Annotation of capa/capa51/GUITools/capastats.tcl, revision 1.11

1.1       albertel    1: ###########################################################
                      2: # runCapaTools
                      3: ###########################################################
                      4: ###########################################################
                      5: ###########################################################
                      6: proc runCapaTools { classDirConfigFile } {
                      7:     global gUniqueNumber gWindowMenu gFile gCT
                      8:     
                      9:     set num [incr gUniqueNumber]
                     10:     
                     11:     set classDir [file dirname $classDirConfigFile]
                     12:     set gFile($num) $classDir
                     13: 
                     14:     set utilsMenu [menu .utilsMenu$num -tearoff 0 -type tearoff -font 8x13bold \
                     15: 		       -disabledforeground grey85 ]
                     16:     set gCT($num) $utilsMenu
                     17: 
                     18:     set pathLength [string length $gFile($num)]
                     19:     if { $pathLength > 22 } {
                     20: 	set pathSubset ...[string range $gFile($num) [expr $pathLength - 22 ] end]
                     21:     } else {
                     22: 	set pathSubset $gFile($num)
                     23:     }
                     24:     $utilsMenu add command -label "CapaUtils Ver 1.1" -foreground grey85 -background \
                     25: 	black -state disabled 
                     26:     $utilsMenu add command -label $pathSubset -foreground white -background \
                     27: 	grey30 -state disabled 
                     28: 
                     29:     $utilsMenu add command -label "Change Class path" -command "CTchangePath $num"
                     30:     $utilsMenu add command -label "Run capastat" -command "CTcapaStat $num"
                     31:     $utilsMenu add command -label "Run capastat2" -command "CTcapaStat2 $num"
                     32:     $utilsMenu add command -label "Summarize Log files" -command "CTlogAnalysis $num"
                     33:     $utilsMenu add command -label "Student Course Profile" -command \
                     34: 	"CTstartStudentCourseProfile $num"
                     35:     $utilsMenu add command -label "CAPA IDs for one student" \
                     36: 	-command "CToneStudentCapaID $num"
                     37:     $utilsMenu add command -label "All CAPA IDs" -command "CTclassCapaID $num"
                     38:     $utilsMenu add command -label "Item Analysis" -command "CTitemAnalysisStart $num"
                     39:     $utilsMenu add command -label "Item Correlation" \
                     40: 	-command "CTitemCorrelationStart $num"
                     41: #    $utilsMenu add command -label "Email" -command ""
                     42: #    $utilsMenu add command -label "View Score File" -command ""
                     43:     $utilsMenu add command -label "View Submissions" -command "CTsubmissions $num"
1.6       albertel   44:     $utilsMenu add command -label "Create a Class Report" -command "CTcreateReport $num"
1.1       albertel   45:     $utilsMenu add command -label "Analyze Class Report" -command "CTanalyzeReport $num"
                     46:     $utilsMenu add command -label "Analyze Responses" -command "CTanalyzeScorer $num"
                     47:     $utilsMenu add command -label "Graph a Responses Analysis" -command "CTgraphAnalyzeScorer $num"
1.2       albertel   48:     $utilsMenu add command -label "Discussion Stats" -command "CTdiscussStats $num"
1.1       albertel   49:     $utilsMenu add command -label "Quit" -command "CTquit $num"
                     50:     $utilsMenu post 0 0
                     51:     Centre_Dialog $utilsMenu default
                     52:     set geometry [wm geometry $utilsMenu]
                     53:     wm geometry $utilsMenu +0+[lindex [split $geometry +] end]
                     54:     parseCapaConfig $num $gFile($num)
                     55:     parseCapaUtilsConfig $num $gFile($num)
                     56: }
                     57: 
                     58: #menu commands
                     59: 
                     60: ###########################################################
                     61: # CTchangePath
                     62: ###########################################################
                     63: ###########################################################
                     64: ###########################################################
                     65: #FIXME need to wait unit all running commands are done
                     66: proc CTchangePath { num } {
                     67:     global gFile gCapaConfig 
                     68:     set path [tk_getOpenFile -title "Please select a capa.config file" -filetypes \
                     69: 		 { { {Capa Config} {capa.config} } }]
                     70:     if { $path == "" } { return }
                     71:     set gFile($num) [file dirname $path]
                     72:     foreach temp [array names gCapaConfig "$num.*"] { unset gCapaConfig($temp) }
                     73:     parseCapaConfig $num $gFile($num)
                     74:     parseCapaUtilsConfig $num $gFile($num)
                     75:     set pathLength [string length $gFile($num)]
                     76:     if { $pathLength > 22 } {
                     77: 	set pathSubset ...[string range $gFile($num) [expr $pathLength - 22 ] end]
                     78:     } else {
                     79: 	set pathSubset $gFile($num)
                     80:     }
                     81:     .utilsMenu$num entryconfigure 1 -label $pathSubset
                     82: }
                     83: 
                     84: ###########################################################
                     85: # CTcapaStat2
                     86: ###########################################################
                     87: ###########################################################
                     88: ###########################################################
                     89: proc CTcapaStat2 { num } {
                     90:     global gFile gCT gUniqueNumber
1.9       albertel   91:    # if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { return }
                     92:     if {[set setId [pickSets [CTsetList $gFile($num)] single "Pick A Set" \
                     93: 			$gCT($num)]] == "Cancel" } { return }
1.1       albertel   94:     set cmdnum [incr gUniqueNumber]
                     95:     set gCT(cmd.$cmdnum) capastat
                     96:     if { [
                     97: 	  catch {
                     98: 	      CTdatestamp $cmdnum
                     99: 	      set day [CTgetWhen $cmdnum]
                    100: 	      set file [file join $gFile($num) records "subset$setId.db"]
                    101: 	      displayStatus "Generating [file tail $file]" both $cmdnum    
                    102: 	      CTcreateSubset $num $cmdnum $day $setId
                    103: 	      updateStatusBar 0.0 $cmdnum
                    104: 	      updateStatusMessage "Generating Stats [file tail $file]" $cmdnum
                    105: 	      CTscanSetDB $cmdnum $file Q_cnt L_cnt
                    106: 	      updateStatusBar 0.0 $cmdnum
                    107: 	      updateStatusMessage "Generating Averages [file tail $file]" $cmdnum
                    108: 	      CTpercentageScores $cmdnum $setId $L_cnt
                    109: 	      CTaverage $cmdnum $Q_cnt $L_cnt faillist dodifflist numyes
                    110: 	      if { $L_cnt != 0 } {
                    111: 		  CTbargraph $gCT($num) $num [incr gUniqueNumber] $faillist $gFile($num) "Not-Yet-Correct Distribution for set $setId" "Problem \#" "%Wrong"
                    112: 		  CTbargraph $gCT($num) $num [incr gUniqueNumber] $dodifflist $gFile($num) "Degree of Difficulty Distribution for set $setId" "Problem \#" "Degree Of Diff."
                    113: 		  CTbargraph $gCT($num) $num [incr gUniqueNumber] $numyes $gFile($num) "Number of Yeses received for set $setId" "Problem \#" "\#Students"
                    114: 	      }
                    115: 	      removeStatus $cmdnum
                    116: 	      CToutput $num $cmdnum
                    117: 	  } errors ] } {
                    118: 	global errorCode errorInfo
                    119: 	displayError "$errors\n$errorCode\n$errorInfo"
                    120: 	unset gCT(cmd.$cmdnum)
                    121:     } else {
                    122: 	unset gCT(cmd.$cmdnum)
                    123:     }
                    124: }
                    125: 
                    126: ###########################################################
                    127: # CTcapaStat
                    128: ###########################################################
                    129: ###########################################################
                    130: ###########################################################
                    131: proc CTcapaStat { num } {
                    132:     global gFile gCT gUniqueNumber
1.9       albertel  133: #    if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { return }
                    134:     if {[set setId [pickSets [CTsetList $gFile($num)] single "Pick A Set" \
                    135: 			$gCT($num)]] == "Cancel" } { return }
1.1       albertel  136:     set cmdnum [incr gUniqueNumber]
                    137:     set gCT(cmd.$cmdnum) capastat
                    138:     if { [
                    139: 	  catch {
                    140: 	      CTdatestamp $cmdnum
                    141: 	      set file [file join $gFile($num) records "set$setId.db"]
                    142: 	      displayStatus "Generating Stats [file tail $file]" both $cmdnum    
                    143: 	      CTscanSetDB $cmdnum $file Q_cnt L_cnt
                    144: 	      updateStatusBar 0.0 $cmdnum
                    145: 	      updateStatusMessage "Generating Averages [file tail $file]" $cmdnum
                    146: 	      CTpercentageScores $cmdnum $setId $L_cnt
                    147: 	      CTaverage $cmdnum $Q_cnt $L_cnt faillist dodifflist numyes
                    148: 	      CTbargraph $gCT($num) $num [incr gUniqueNumber] $faillist $gFile($num) "Not-Yet-Correct Distribution for set $setId" "Problem \#" "%Wrong"
                    149: 	      CTbargraph $gCT($num) $num [incr gUniqueNumber] $dodifflist $gFile($num) "Degree of Difficulty Distribution for set $setId" "Problem \#" "Degree Of Diff."
                    150: 	      CTbargraph $gCT($num) $num [incr gUniqueNumber] $numyes $gFile($num) "Number of Yeses received for set $setId" "Problem \#" "\#Students"
                    151: 	      removeStatus $cmdnum
                    152: 	      CToutput $num $cmdnum
                    153: 	  } errors ] } {
                    154: 	global errorCode errorInfo
                    155: 	displayError "$errors\n$errorCode\n$errorInfo"
                    156: 	unset gCT(cmd.$cmdnum)
                    157:     } else {
                    158: 	unset gCT(cmd.$cmdnum)
                    159:     }
                    160: }
                    161: 
                    162: ###########################################################
                    163: # CTlogAnalysis
                    164: ###########################################################
                    165: ###########################################################
                    166: ###########################################################
                    167: proc CTlogAnalysis { num } {
                    168:     global gFile gUniqueNumber gCT
1.9       albertel  169:     #if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { return }
                    170:     if {[set setId [pickSets [CTsetList $gFile($num)] single "Pick A Set" \
                    171: 			$gCT($num)]] == "Cancel" } { return }
1.1       albertel  172:     set cmdnum [incr gUniqueNumber]
                    173:     set gCT(cmd.$cmdnum) loganalysis
                    174:     CTdatestamp $cmdnum
                    175:     if { [ catch { CTlogAnalysis2 $num $cmdnum $setId } errors ] } {
                    176: 	displayError $errors
                    177: 	unset gCT(cmd.$cmdnum)
                    178:     } else {
                    179: 	unset gCT(cmd.$cmdnum) 
                    180:     }
                    181:     CToutput $num $cmdnum
                    182: }
                    183: 
                    184: ###########################################################
                    185: # CTstartStudentCourseProfile
                    186: ###########################################################
                    187: ###########################################################
                    188: ###########################################################
                    189: proc CTstartStudentCourseProfile { num } {
                    190:     global gFile gCT
                    191:     getOneStudent $gCT($num) $gFile($num) s_id s_name
                    192:     if { $s_id == "" } { return }
                    193:     CTstudentCourseProfile $num $s_id $s_name
                    194: }
                    195: 
                    196: ###########################################################
                    197: # CTstudentCourseProfile
                    198: ###########################################################
                    199: ###########################################################
                    200: ###########################################################
                    201: proc CTstudentCourseProfile { num s_id s_name {loginAnalysis 2} } {
                    202:     global gFile gUniqueNumber gCapaConfig gCT
                    203: 
                    204:     set cmdnum [incr gUniqueNumber]
                    205:     set gCT(cmd.$cmdnum) studentcourseprofile
                    206:     displayStatus "Collecting homework scores for $s_name" both $cmdnum
                    207:     CTdatestamp $cmdnum
                    208:     CTputs $cmdnum "$s_name\n"
                    209:     if { [ catch { CTcollectSetScores $cmdnum $gFile($num) $s_id 1 \
                    210: 		      $gCapaConfig($num.homework_scores_limit_set) } error ] } {
                    211: 	global errorCode errorInfo
                    212: 	displayError "$error \n $errorCode \n $errorInfo"
                    213:     }
                    214:     foreach type { quiz exam supp others } {
                    215: 	updateStatusMessage "Collecting $type scores for $s_name" $cmdnum
                    216: 	catch { 
                    217: 	    if { [file isdirectory $gCapaConfig($num.[set type]_path)] } {
                    218: 		CTcollectSetScores $cmdnum $gCapaConfig($num.[set type]_path) $s_id 1 \
                    219: 		    $gCapaConfig($num.[set type]_scores_limit_set)
                    220: 	    } 	    
                    221: 	}
                    222:     }
                    223:     removeStatus $cmdnum
                    224:     if { ($loginAnalysis == 2 && "Yes" == [makeSure \
                    225: 		       "Do you wish to do a Login Analysis? It may take a while." ])
                    226: 	 || ($loginAnalysis == 1) } {
                    227: 	displayStatus "Analyzing login data." both $cmdnum
                    228: 	if { [catch { CTloginAnalysis $cmdnum $gFile($num) $s_id \
                    229: 			  $gCapaConfig($num.homework_scores_limit_set) } error] } {
                    230: 	    displayError error
                    231: 	}
                    232: 	if { [catch { CTstudentSetAnalysis $cmdnum $gFile($num) $s_id \
                    233: 			  $gCapaConfig($num.homework_scores_limit_set) } error] } {
                    234: 	    displayError error
                    235: 	}
                    236: 	removeStatus $cmdnum
                    237:     }
                    238:     CTdisplayStudent $cmdnum $gCT($num) $gFile($num) $s_id
                    239:     unset gCT(cmd.$cmdnum)
                    240:     CToutput $num $cmdnum
                    241: }
                    242: 
                    243: ###########################################################
                    244: # CToneStudentCapaID
                    245: ###########################################################
                    246: ###########################################################
                    247: ###########################################################
                    248: proc CToneStudentCapaID { num } {
                    249:     global gFile gUniqueNumber gCapaConfig gCT
                    250: 
                    251:     getOneStudent $gCT($num) $gFile($num) s_id s_name
                    252:     if { $s_id == "" } { return }
                    253: 
                    254:     set cmdnum [incr gUniqueNumber]
                    255:     set gCT(cmd.$cmdnum) onestudentcapaid
                    256:     set setlist [getSetRange $gCT($num) $gFile($num)]
                    257:     set command "$gCapaConfig($num.allcapaid_command) -i -stu $s_id -s [lindex $setlist 0] -e [lindex $setlist 1] -c $gFile($num)"
                    258:     if { "Yes" == [makeSure "CMD: $command\n Do you wish to execute this command?"] } {
                    259: 	CTdatestamp $cmdnum
                    260: 	CTputs $cmdnum "CapaIDs for: $s_id, $s_name\n"
                    261: 	displayStatus "Getting CapaIDs" spinner $cmdnum
                    262: 	set fileId [open "|$command" "r"]
                    263: 	fconfigure $fileId -blocking 0
                    264: 	fileevent $fileId readable "CTrunCommand $num $cmdnum $fileId"
                    265:     }
                    266: }
                    267: 
                    268: ###########################################################
                    269: # CTclassCapaID
                    270: ###########################################################
                    271: ###########################################################
                    272: ###########################################################
                    273: proc CTclassCapaID { num } {
                    274:     global gFile gUniqueNumber gCapaConfig gCT
                    275: 
                    276:     set cmdnum [incr gUniqueNumber]
                    277:     set gCT(cmd.$cmdnum) classcapaid
                    278:     set setlist [getSetRange $gCT($num) $gFile($num)]
                    279:     if { $setlist == "" } { return }
                    280:     set command "$gCapaConfig($num.allcapaid_command) -i -s [lindex $setlist 0] -e [lindex $setlist 1] -c $gFile($num)"
                    281:     if { "Yes" == [makeSure "CMD: $command\n Do you wish to execute this command?"] } {
                    282: 	CTdatestamp $cmdnum
                    283: 	displayStatus "Getting all CapaIDs" spinner $cmdnum
                    284: 	set fileId [open "|$command" "r"]
                    285: 	fconfigure $fileId -blocking 0
                    286: 	fileevent $fileId readable "CTrunCommand $num $cmdnum $fileId"
                    287:     }
                    288: }
                    289: 
                    290: ###########################################################
                    291: # CTitemAnalysisStart
                    292: ###########################################################
                    293: ###########################################################
                    294: ###########################################################
                    295: proc CTitemAnalysisStart { num } {
                    296:     global gFile gUniqueNumber gCapaConfig gCT
                    297:     
                    298:     set cmdnum [incr gUniqueNumber]
                    299:     set gCT(cmd.$cmdnum) itemanalysis
                    300:     set paths ""
                    301:     lappend paths [list "classpath" $gFile($num)]
                    302:     foreach path [lsort [array names gCapaConfig "$num.*_path"]] {
                    303: 	lappend paths [list [lindex [split $path "."] 1] $gCapaConfig($path) ] 
                    304:     }
                    305:     if {[set select [multipleChoice $gCT($num) "Select a class path" $paths ] ] == ""} {
                    306:     	unset gCT(cmd.$cmdnum)
                    307: 	return
                    308:     }
1.9       albertel  309: #    if { [set sets [getSetRange $gCT($num) [lindex $select 1]]] == "" } \{
                    310:     if { [set sets [pickSets [CTsetList [lindex $select 1]] \
                    311: 			"extended" "Select Sets" $gCT($num)]] == "Cancel" } {
1.1       albertel  312: 	unset gCT(cmd.$cmdnum)
                    313: 	return 
                    314:     }
                    315:     CTdatestamp $cmdnum
1.9       albertel  316:     if { [ catch {CTitemAnalysisRange $cmdnum [lindex $select 1] $sets } errors ] } { 
1.1       albertel  317: 	displayError $errors 
                    318:     }
                    319:     unset gCT(cmd.$cmdnum)
                    320:     CToutput $num $cmdnum
                    321: }
                    322: 
                    323: ###########################################################
                    324: # CTitemCorrelationStart
                    325: ###########################################################
                    326: ###########################################################
                    327: ###########################################################
                    328: proc CTitemCorrelationStart { num } {
                    329:     global gFile gUniqueNumber gCapaConfig gCT
                    330: 
                    331:     ## FIXME:
                    332:     ##         Let user specify how many categories to calculate correlation
                    333:     ##             For each category, the user can specify problem numbers to 
                    334:     ##             be in that category
                    335:     ##         Then, the correlations between each category is calculated
                    336:     ##
                    337:     set cmdnum [incr gUniqueNumber]
                    338:     set gCT(cmd.$cmdnum) itemanalysis
                    339:     set paths ""
                    340:     lappend paths [list "classpath" $gFile($num)]
                    341:     foreach path [lsort [array names gCapaConfig "$num.*_path"]] {
                    342: 	lappend paths [list [lindex [split $path "."] 1] $gCapaConfig($path) ] 
                    343:     }
1.9       albertel  344:     if {[set select [multipleChoice $gCT($num) "Select a class path" $paths]] == ""} {
1.1       albertel  345:     	unset gCT(cmd.$cmdnum)
                    346: 	return
                    347:     }
1.9       albertel  348:     #if { [set setId [getOneSet $gCT($num) [lindex $select 1]]] == "" } \{ 
                    349:     if {[set setId [pickSets [CTsetList [lindex $select 1]] single "Pick A Set" \
                    350: 			$gCT($num)]] == "Cancel" } {
1.1       albertel  351: 	unset gCT(cmd.$cmdnum)
                    352: 	return 
                    353:     }
                    354:     CTdatestamp $cmdnum
                    355:     if { [ catch { CTitemCorrelation $cmdnum [lindex $select 1] \
                    356: 		       $setId } errors ] } { displayError $errors }
                    357:     unset gCT(cmd.$cmdnum)
                    358:     CToutput $num $cmdnum    
                    359: }
                    360: 
                    361: ###########################################################
                    362: # CTsubmissions
                    363: ###########################################################
                    364: ###########################################################
                    365: ###########################################################
                    366: proc CTsubmissions { num } {
                    367:     global gCT gFile gUniqueNumber gCapaConfig
                    368:     
                    369:     getOneStudent $gCT($num) $gFile($num) s_id s_name
                    370:     if { $s_id == "" } { return }
                    371: 
                    372:     set cmdnum [incr gUniqueNumber]
                    373:     set gCT(cmd.$cmdnum) submissions
1.9       albertel  374:     if { [set sets [pickSets [CTsetList $gFile($num)] \
                    375: 			"extended" "Select Sets" $gCT($num)]] == "Cancel" } { return }
                    376: #    if { "" == [set setlist [getSetRange $gCT($num) $gFile($num)]] } { return }
1.1       albertel  377:     CTdatestamp $cmdnum
                    378:     CTputs $cmdnum "Submissions for: $s_id, $s_name\n"
                    379:     displayStatus "Getting submissions" spinner $cmdnum
1.9       albertel  380:     CTsubmissionsLaunch $num $cmdnum telnet $s_id $s_name 0 $sets
1.1       albertel  381: }
                    382: 
                    383: ###########################################################
1.6       albertel  384: # CTcreateReport
                    385: ###########################################################
                    386: ###########################################################
                    387: ###########################################################
                    388: proc CTcreateReport { num } {
                    389:     global gUniqueNumber gCT gFile
                    390: 
                    391:     set cmdnum [incr gUniqueNumber]
                    392:     set gCT(cmd.$cmdnum) createreport
                    393:     CTcreateReportDialog $num $cmdnum
                    394: }
                    395: 
                    396: ###########################################################
1.1       albertel  397: # CTanalyzeReport
                    398: ###########################################################
                    399: ###########################################################
                    400: ###########################################################
                    401: proc CTanalyzeReport { num } {
                    402:     global gUniqueNumber gCT gFile
                    403: 
                    404:     set cmdnum [incr gUniqueNumber]
                    405:     set gCT(cmd.$cmdnum) analyzereport
                    406:     
                    407:     set reportFile [tk_getOpenFile -title "Please select the Report file" \
                    408: 			-filetypes  { {{Capa Reports} {*.rpt}} {{All Files} {*}} }]
                    409:     if { $reportFile == "" } { return }
                    410:     set percentage [tk_dialog $gCT($num).dialog "How would you like scores displayed?" \
                    411: 		    "How would you like scores displayed?" "" "" "Points Earned" \
                    412: 		    "Percentage" "Cancel"]
                    413:     if { $percentage == 2 } { return }
                    414:     set pwd [pwd];cd $gFile($num)
                    415:     set sectionList [pickSections [getExistingSections] "Select Sections To Analyze:" $gCT($num) ]
                    416:     CTdatestamp $cmdnum
                    417:     CTputs $cmdnum "Analyzing Report File $reportFile\n"
                    418:     CTputs $cmdnum "   For Sections $sectionList\n"
                    419:     CTputs $cmdnum "   Report Created at [clock format [file mtime $reportFile]]\n"
                    420:     cd $pwd
                    421:     set scorelist [CTreportDist $cmdnum $reportFile $percentage $sectionList]
                    422:     set label [lindex "{Grade} {Grade(%)}" $percentage]
                    423:     set ptsearned 0
                    424:     set totalnumstu 0
                    425:     foreach element $scorelist {
                    426: 	set numstu [lindex $element 0]
                    427: 	set score [lindex $element 1]
                    428: 	set ptsearned [expr $ptsearned + ($numstu*$score)]
                    429: 	incr totalnumstu $numstu
                    430:     }
                    431:     set average [expr $ptsearned / double($totalnumstu)]
                    432:     set avgmsg [format "Average: %.2f" $average]
                    433:     CTputs $cmdnum $avgmsg\n
                    434:     CTbargraph $gCT($num) $num $cmdnum $scorelist $gFile($num) "Score Distribution for [file tail $reportFile] $avgmsg" $label "\# Students" SCP
                    435:     unset gCT(cmd.$cmdnum)
                    436:     CToutput $num $cmdnum
                    437: }
                    438: 
                    439: ###########################################################
                    440: # CTanalyzeScorer
                    441: ###########################################################
                    442: ###########################################################
                    443: ###########################################################
                    444: proc CTanalyzeScorer { num } {
                    445:     global gFile gUniqueNumber gCapaConfig gCT    
                    446:     set cmdnum [incr gUniqueNumber]
                    447:     set gCT(cmd.$cmdnum) analyzescorer
                    448:     if { "" == [set file [tk_getOpenFile -title "Pick a scorer.output file" -filetypes { { {scorer.output} {scorer.output.*} } { {Submissions File} {*submissions*.db} } { {All Files} {*} } }]] } { return }
                    449:     set path [file dirname [file dirname $file]]
                    450:     if { "" == [set gCT($cmdnum.questNum) [getString $gCT($num) "Which questions?"]]} {
                    451: 	return
                    452:     }
                    453:     set gCT($cmdnum.max) [lindex [exec wc -l $file] 0]
                    454:     set gCT($cmdnum.done) 1
                    455:     set gCT($cmdnum.graphup) 0
                    456:     set gCT($cmdnum.num) $num
                    457:     displayStatus "Getting student reponses" both $cmdnum
                    458:     set gCT($cmdnum.fileId) [open $file r]
                    459:     if { [regexp {scorer\.output\.([0-9]|([0-9][0-9]))} $file] } {
                    460: 	set gCT($cmdnum.setId) [string range [file extension $file] 1 end]
                    461: 	set gCT($cmdnum.parse) CTparseScorerOutputLine
                    462: 	set aline [gets $gCT($cmdnum.fileId)]
                    463:     } else {
                    464: 	set gCT($cmdnum.setId) [lindex [split [file tail $file] s.] 4]
                    465: 	set gCT($cmdnum.parse) CTparseSubmissionsLine
                    466:     }
                    467:     set aline [gets $gCT($cmdnum.fileId)]
                    468:     $gCT($cmdnum.parse) $aline $cmdnum 
                    469:     set pwd [pwd];cd $path
                    470:     getSet $gCT($cmdnum.question) $gCT($cmdnum.setId) "CTcontinueAnalyze $cmdnum $path"
                    471:     cd $pwd
                    472: }
                    473: 
                    474: proc CTcontinueAnalyze { num path arrayVar } {
                    475:     global gCT gResponse
                    476:     upvar $arrayVar question
                    477:     CTgetQuestions $num question
                    478:     set numAdded 0
                    479:     foreach which $gCT($num.questNum) {
                    480: 	incr numAdded [CTgetStudentResponses $num [lindex $gCT($num.response) \
                    481: 						       [expr $which-1]] $which \
                    482: 			   question]
                    483:     }
                    484:     updateStatusBar [expr $gCT($num.done)/double($gCT($num.max))] $num
                    485:     if { $numAdded > 0 } { CTupdateAnalyzeScorer $num }
                    486:     set interesting 0
                    487:     while {!$interesting} {
                    488: 	incr gCT($num.done)
                    489: 	set stunum $gCT($num.question)
                    490: 	set aline [gets $gCT($num.fileId)]
                    491: 	if { [eof $gCT($num.fileId)] } { CTfinishAnalyzeScorer $num; return }
                    492: 	set interesting [$gCT($num.parse) $aline $num]
                    493:     }
                    494:     if { $stunum != $gCT($num.question) } {
                    495: 	set pwd [pwd];cd $path
                    496: 	getSet $gCT($num.question) $gCT($num.setId) "CTcontinueAnalyze $num $path"
                    497: 	cd $pwd
                    498:     } else {
                    499: 	CTcontinueAnalyze $num $path question
                    500:     }
                    501: }
                    502: 
                    503: proc CTupdateAnalyzeScorer { cmdnum } {
                    504:     global gCT gResponse gUniqueNumber gFile
                    505:     set num $gCT($cmdnum.num)
                    506:     set i 0
                    507:     foreach correct [array names gResponse "$cmdnum.correct.*"] {
                    508: 	set probnum [lindex [split $correct .] 2]
                    509: 	set answer [join [lrange [split $correct .] 3 end] .]
                    510: 	if { $gResponse($correct) } {
                    511: 	    set color($probnum.$answer) green
                    512: 	} else {
                    513: 	    set color($probnum.$answer) red
                    514: 	}
                    515:     }
                    516:     set results ""
                    517:     set oldprobnum [lindex [split [lindex [lsort [array names gResponse $cmdnum.\[0-9\]*]] 0] .] 1]
                    518:     foreach response [lsort -dictionary [array names gResponse $cmdnum.\[0-9\]*]] {
                    519: 	incr i
                    520: 	set probnum [lindex [split $response .] 1]
                    521: 	if { $probnum > $oldprobnum } {
                    522: 	    set oldprobnum $probnum
                    523: 	    lappend results [list 0 0 "Problem Divider" white]
                    524: 	}
                    525: 	set answer [join [lrange [split $response .] 2 end] .]
                    526: 	lappend results [list $gResponse($response) $i $answer $color($probnum.$answer)]
                    527:     }
                    528:     if { $results == "" } { return }
                    529:     if { $gCT($cmdnum.graphup)} {
                    530: 	CTchangeBargraphData $cmdnum $results
                    531:     } else {
                    532: 	CTbargraph $gCT($num) $num $cmdnum $results $gFile($num) "Reponse Distribution" "Which Response" "\#Picked" "Showresponse"
                    533: 	set gCT($cmdnum.graphup) 1
                    534:     }
                    535:     
                    536:     update idletasks
                    537: }
                    538: 
                    539: proc CTsaveAnalyzeScorer { num cmdnum } {
                    540:     global gResponse gCT gFile
                    541:     set file [tk_getSaveFile -initialdir $gFile($num)]
                    542:     set fileId [open $file w]
                    543:     puts $fileId [array get gResponse "$cmdnum.*"]
                    544:     close $fileId
                    545: }
                    546: 
                    547: proc CTfinishAnalyzeScorer { cmdnum } {
                    548:     global gCT gResponse gUniqueNumber gFile
                    549: 
                    550:     set num $gCT($cmdnum.num)
                    551:     set i 0
                    552:     removeStatus $cmdnum
                    553:     foreach correct [array names gResponse "$cmdnum.correct.*"] {
                    554: 	set probnum [lindex [split $correct .] 2]
                    555: 	set answer [join [lrange [split $correct .] 3 end] .]
                    556: 	if { $gResponse($correct) } {
                    557: 	    set color($probnum.$answer) green
                    558: 	} else {
                    559: 	    set color($probnum.$answer) red
                    560: 	}
                    561:     }
                    562:     foreach response [lsort -dictionary [array names gResponse $cmdnum.\[0-9\]*]] {
                    563: 	incr i
                    564: 	set probnum [lindex [split $response .] 1]
                    565: 	set answer [join [lrange [split $response .] 2 end] .]
                    566: 	lappend results($probnum) [list $gResponse($response) $i $answer $color($probnum.$answer)]
                    567:     }    
                    568:     foreach probnum [lsort -dictionary [array names results]] {
                    569: 	CTputs $cmdnum "\nFor Problem $probnum #, Responses:\n"
                    570: 	foreach response $results($probnum) {
                    571: 	    CTputs $cmdnum "[lindex $response 0], [lindex $response 2]\n"
                    572: 	}
                    573:     }
                    574:     if { "Yes" ==[makeSure "Would you like to save the results to a file?"] } {
                    575: 	CTsaveAnalyzeScorer $num $cmdnum
                    576:     }
                    577:     unset gCT(cmd.$cmdnum)
                    578:     CToutput $num $cmdnum
                    579: }
                    580: 
                    581: proc CTparseScorerOutputLine { aline num } {
                    582:     global gCT
                    583:     set gCT($num.stunum) [lindex $aline 0]
                    584:     set aline [string range $aline 40 end]
                    585:     set length  [llength [split [lrange $aline 3 end] ,] ]
                    586:     set gCT($num.response) [lrange [split [lrange $aline 3 end] ,] 0 \
                    587: 				   [expr {$length-2}]]
                    588:     set gCT($num.question) [lindex [lindex [split $aline ,] end] 0]
                    589:     return 1
                    590: }
                    591: 
                    592: proc CTparseSubmissionsLine { aline num } {
                    593:     global gCT
                    594:     set aline [split $aline \t]
                    595:     set gCT($num.stunum) [lindex $aline 0]
                    596:     set gCT($num.question) $gCT($num.stunum)
                    597:     set gCT($num.response) ""
                    598:     set interesting 0
                    599:     set current 1
                    600:     foreach {quest response} [lrange $aline 2 end] {
                    601: 	if { $quest == "" } break
                    602: 	while { $quest > $current } {
                    603: 	    lappend gCT($num.response) {}
                    604: 	    incr current
                    605: 	}
                    606: 	if { [lsearch $gCT($num.questNum) $quest] != -1} { set interesting 1 }
                    607: 	lappend gCT($num.response) [string toupper $response]
                    608: 	incr current
                    609:     }
                    610:     return $interesting
                    611: }
                    612: 
                    613: proc CTgetQuestions { num questionVar } {
                    614:     global gCT
                    615:     upvar $questionVar question
                    616: #    parray question
                    617:     foreach quest $gCT($num.questNum) {
                    618: 	foreach line $question($quest.quest) {
                    619: 	    if { [regexp {^ *([A-Z])\)(.*)} $line temp letter rest] } {
                    620: 		set question($quest.$letter) $rest
                    621: 		if { [string first $letter $question($quest.ans)] != -1} {
                    622: 		    set question($quest.correct.$letter) 1
                    623: 		    set question($quest.$letter) "$rest - Correct"
                    624: 		} else {
                    625: 		    set question($quest.correct.$letter) 0
                    626: 		    set question($quest.$letter) "$rest - Incorrect"
                    627: 		}
                    628: 	    }
                    629: 	}
                    630:     }
                    631: }
                    632: 
                    633: proc CTgetStudentResponses { num responses which questionVar } {
                    634:     global gCT gResponse
                    635:     upvar $questionVar question
                    636: #    parray question
                    637:     set i 0
                    638:     foreach response [split $responses {}] {
                    639: 	if { $response == "" || $response == " "} { continue } 
                    640: 	incr i
                    641: 	if { [catch {incr gResponse($num.$which.$question($which.$response))}] } {
                    642: 	    if {[catch {set gResponse($num.$which.$question($which.$response)) 1}]} {
                    643:                 #set gResponse($num.$which.Illegal\ Bubble) 1
                    644: 		puts "not an option $response $which"
                    645: 		continue
                    646:             }	    
                    647: 	}
                    648: 	if { $question($which.correct.$response) } {
                    649: 	    set gResponse($num.correct.$which.$question($which.$response)) 1
                    650: 	} else {
                    651: 	    set gResponse($num.correct.$which.$question($which.$response)) 0
                    652: 	}
                    653:     }
                    654:     return $i
                    655: }
                    656: 
                    657: ###########################################################
                    658: # CTgraphAnalyzeScorer
                    659: ###########################################################
                    660: ###########################################################
                    661: ###########################################################
                    662: proc CTgraphAnalyzeScorer { num } {
                    663:     global gFile gUniqueNumber gCapaConfig gCT gResponse
                    664:     set cmdnum [incr gUniqueNumber]
                    665:     set gCT(cmd.$cmdnum) graphanalyzescorer
                    666:     if { "" == [set file [tk_getOpenFile -title "Pick a Output file" -filetypes { { {All Files} {*} } } -initialdir $gFile($num)]] } { return }
                    667:     set fileId [open $file r]
                    668:     set temp [read $fileId [file size $file]]
                    669:     close $fileId
                    670:     foreach {name value} $temp {
                    671: 	set name [join "$cmdnum [lrange [split $name .] 1 end]" .]
                    672: 	set gResponse($name) $value
                    673:     }
                    674:     unset temp
                    675:     foreach name [array names gResponse $cmdnum.\[0-9\]*] {
                    676: 	puts "[split $name .]"
                    677: 	puts "[lindex [split $name .] 1]"
                    678: 	lappend probnums [lindex [split $name .] 1]
                    679:     } 
                    680:     set probnums [lsort [lunique $probnums]]
                    681:     event generate . <1> -x 1 -y 1
                    682:     event generate . <ButtonRelease-1>
                    683:     if { "" == [set probnums [multipleChoice $gCT($num) "Select which problems" $probnums 0]] } { return }
                    684:     foreach name [array names gResponse $cmdnum.\[0-9\]*] {
                    685: 	set probnum [lindex [split $name .] 1]
                    686: 	if { -1 == [lsearch $probnums $probnum] } {
                    687: 	    set answer [join [lrange [split $name .] 2 end] .]
                    688: 	    unset gResponse($name)
                    689: 	    unset gResponse($cmdnum.correct.$probnum.$answer)
                    690: 	}
                    691:     }
                    692:     set gCT($cmdnum.num) $num
                    693:     set gCT($cmdnum.graphup) 0
                    694:     CTupdateAnalyzeScorer $cmdnum
                    695:     unset gCT(cmd.$cmdnum)
                    696: }
                    697: 
                    698: ###########################################################
1.2       albertel  699: # CTdiscussStats
                    700: ###########################################################
                    701: ###########################################################
                    702: ###########################################################
                    703: proc CTdiscussStats { num } {
                    704:     global gCT gUniqueNumber gFile
                    705:     set cmdnum [incr gUniqueNumber]
                    706:     set gCT(cmd.$cmdnum) discussstats
                    707:     set file [file join $gFile($num) discussion logs access.log]
                    708:     displayStatus "Generating discussion Stats" both $cmdnum    
1.3       albertel  709:     CTdiscussForum $cmdnum $file $gFile($num) discussData 0
                    710:     CTputsDiscussResults $cmdnum discussData
1.2       albertel  711:     CToutput $num $cmdnum
                    712:     removeStatus $cmdnum
                    713:     unset gCT(cmd.$cmdnum)
                    714: }
                    715: 
                    716: ###########################################################
1.1       albertel  717: # CTquit
                    718: ###########################################################
                    719: ###########################################################
                    720: ###########################################################
                    721: proc CTquit { num } {
                    722:     global gCT
                    723:     destroy $gCT($num)
                    724: }
                    725: 
                    726: #menu command helpers
                    727: ###########################################################
                    728: # CTscanSetDB
                    729: ###########################################################
                    730: ###########################################################
                    731: ###########################################################
                    732: proc CTscanSetDB { num file Q_cntVar L_cntVar } {
                    733:     global gMaxSet gTotal_try gYes_cnt gyes_cnt gStudent_cnt gStudent_try \
                    734: 	gTotal_weight gTotal_scores gEntry gScore gNewStudent_cnt
                    735:     upvar $Q_cntVar Q_cnt 
                    736:     upvar $L_cntVar L_cnt
                    737: 
                    738:     set line_cnt 0
                    739:     set valid_cnt 0
                    740:     
                    741:     for { set ii 0 } { $ii <= $gMaxSet } { incr ii } {
                    742: 	set gTotal_try($num.$ii) 0
                    743: 	set gYes_cnt($num.$ii) 0
                    744: 	set gyes_cnt($num.$ii) 0
                    745: 	for { set jj 0 } { $jj <= $gMaxSet } { incr jj } {
                    746: 	    set gStudent_cnt($num.$ii.$jj) 0
                    747: 	    set gStudent_try($num.$ii.$jj) 0
                    748: 	}
                    749: 	set gNewStudent_cnt($num.$ii) 0
                    750:     }
                    751:     set gTotal_weight($num) 0
                    752:     set gTotal_scores($num) 0
                    753: 
                    754:     set maxLine [lindex [exec wc $file] 0]
                    755:     set tries ""
                    756:     set fileId [open $file "r"]
                    757:     set aline [gets $fileId]
                    758:     while { ! [eof $fileId] } {
                    759: 	incr line_cnt
                    760: 	if { ($line_cnt%20) == 0 } {
                    761: 	    updateStatusBar [expr $line_cnt/double($maxLine)] $num
                    762: 	}
                    763: 	if { $line_cnt == 2 } {
                    764: 	    set aline [string trim $aline]
                    765: 	    set weight [split $aline {}]
                    766: 	}
                    767: 	if { $line_cnt > 3 } {
                    768: 	    catch {
                    769: 		set aline [string trim $aline]
                    770: 		set prefix [lindex [split $aline ,] 0]
                    771: 		set s_num [lindex [split $aline " "] 0]
                    772: 		set ans_str [lindex [split $prefix " "] 1]
                    773: 		set ans_char [split $ans_str {} ]
                    774: 		set tries [lrange [split $aline ,] 1 end]
                    775: 		for { set valid 0; set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                    776: 		    if {([lindex $ans_char $ii] != "-")&&([lindex $ans_char $ii] != "E") 
                    777: 			 && ([lindex $ans_char $ii] != "e") } { set valid 1 }
                    778: 		}
                    779: 		if { $valid } {
                    780: 		    for {set score 0; set ii 0} { $ii < [llength $tries] } { incr ii } {
                    781: 			set triesii 0
                    782: 			incr gTotal_weight($num) [lindex $weight $ii]
                    783: 			if { [lindex $ans_char $ii] == "Y" } {
                    784: 			    set triesii [string trim [lindex $tries $ii]]
                    785: 			    incr gYes_cnt($num.$ii)
                    786: 			    incr score [lindex $weight $ii]
                    787: 			    incr gNewStudent_cnt($num.$ii)
                    788: 			} elseif { [lindex $ans_char $ii] == "y" } {
                    789: 			    set triesii [string trim [lindex $tries $ii]]
                    790: 			    incr triesii
                    791: 			    incr gyes_cnt($num.$ii)
                    792: 			    incr score [lindex $weight $ii]
                    793: 			    incr gNewStudent_cnt($num.$ii)
                    794: 			} elseif { ( [lindex $ans_char $ii] > 0 ) && \
                    795: 			     ( [lindex $ans_char $ii] <= 9) } {
                    796: 			    set triesii [string trim [lindex $tries $ii]]
                    797: 			    incr score [lindex $ans_char $ii]
                    798: 			    incr gYes_cnt($num.$ii)
                    799: 			    incr gNewStudent_cnt($num.$ii)
                    800: 			} elseif { ( [lindex $ans_char $ii] == 0 ) } {
                    801: 			    set triesii [string trim [lindex $tries $ii]]
                    802: 			    incr gNewStudent_cnt($num.$ii)
                    803: 			} elseif {([lindex $ans_char $ii]=="n") || \
                    804: 				      ([lindex $ans_char $ii]=="N")} {
                    805: 			    set triesii [string trim [lindex $tries $ii]]
                    806: 			    if { [lindex $ans_char $ii] == "n"  } { incr triesii }
                    807: 			    incr gNewStudent_cnt($num.$ii)
                    808: 			}
                    809: 			set gStudent_try($num.$valid_cnt.$ii) $triesii
                    810: 			incr gTotal_try($num.$ii) $triesii
                    811: 			incr gStudent_cnt($num.$ii.$triesii)
                    812: 		    }
                    813: 		    incr gTotal_scores($num) $score
                    814: 		    set gEntry($num.$valid_cnt) "$aline"
                    815: 		    set gScore($num.$valid_cnt) $score
                    816: 		    incr valid_cnt
                    817: 		}
                    818: 	    } 
                    819: 	}
                    820: 	set aline [gets $fileId]
                    821:     }
                    822:     close $fileId
                    823:     set Q_cnt [llength $tries]
                    824:     set L_cnt $valid_cnt
                    825:     return
                    826: }
                    827: 
                    828: ###########################################################
                    829: # CTpercentageScores
                    830: ###########################################################
                    831: ###########################################################
                    832: ###########################################################
                    833: proc CTpercentageScores { num setId valid_cnt } {
                    834:     global gTotal_weight gTotal_scores 
                    835:     
                    836:     if { $gTotal_weight($num) > 0 } {
                    837: 	set ratio [expr double($gTotal_scores($num)) / double($gTotal_weight($num))]
                    838: 	set ratio [expr $ratio * 100.0 ]
                    839: 	CTputs $num "\nScore (total scores / total valid weights) for set$setId.db: [format %7.2f%% $ratio]\n" 
                    840:     }
                    841:     CTputs $num "The number of valid records for set$setId.db is: $valid_cnt\n"
                    842: }
                    843: 
                    844: ###########################################################
                    845: # CTaverage
                    846: ###########################################################
                    847: ###########################################################
                    848: ###########################################################
                    849: proc CTaverage { num q_cnt l_cnt faillistVar dodifflistVar numyesVar} {
                    850:     upvar $faillistVar faillist $dodifflistVar dodifflist $numyesVar numyes
                    851:     global gMaxTries gStudent_cnt gStudent_try gTotal_try gYes_cnt gyes_cnt \
                    852: 	gNewStudent_cnt
                    853: 
                    854:     set maxIter [expr $q_cnt * 4]
                    855:     
                    856:     for { set ii 0 } { $ii < $q_cnt } { incr ii } {
                    857: 	updateStatusBar [expr $ii/double($maxIter)] $num 
                    858: 	set s_cnt($ii) 0
                    859: 	set avg($ii) 0.0
                    860: 	set max_try($ii) 0
                    861: 	for { set jj 1 } { $jj < $gMaxTries } { incr jj } {
                    862: 	    if { $gStudent_cnt($num.$ii.$jj) > 0 } {
                    863: 		set avg($ii) [expr $avg($ii) + ($jj * $gStudent_cnt($num.$ii.$jj))]
                    864: 		incr s_cnt($ii) $gStudent_cnt($num.$ii.$jj)
                    865: 	    }
                    866: 	}
                    867: 	set s_cnt($ii) $gNewStudent_cnt($num.$ii)
                    868: 	if { $s_cnt($ii) > 0 } { set avg($ii) [expr $avg($ii) / $s_cnt($ii)] }
                    869:     }
                    870:     
                    871:     for { set ii 0 } { $ii < $q_cnt } { incr ii } {
                    872: 	updateStatusBar [expr ($ii+$q_cnt)/double($maxIter)] $num
                    873: 	set sd($ii) 0.0
                    874: 	set sum 0.0
                    875: 	for { set jj 0 } { $jj < $l_cnt } { incr jj } {
                    876: 	    if { $gStudent_try($num.$jj.$ii) > $max_try($ii) } {
                    877: 		set max_try($ii) $gStudent_try($num.$jj.$ii) 
                    878: 	    }
                    879: 	    if { $gStudent_try($num.$jj.$ii) > 0 } {
                    880: 		set sq [expr ( $gStudent_try($num.$jj.$ii) - $avg($ii) ) * \
                    881: 			    ( $gStudent_try($num.$jj.$ii) - $avg($ii)) ]
                    882: 		set sum [expr $sum + $sq]
                    883: 	    }
                    884: 	    if { $s_cnt($ii) > 1  } {
                    885: 		set sd($ii) [expr  $sum / ( $s_cnt($ii) - 1.0 )]
                    886: 	    }
                    887: 	    if { $sd($ii) > 0 } { set sd($ii) [ expr sqrt($sd($ii)) ] }
                    888: 	}
                    889:     }
                    890: 
                    891:     for { set ii 0 } { $ii < $q_cnt } { incr ii } {
                    892: 	updateStatusBar [expr ($ii+(2*$q_cnt))/double($maxIter)] $num
                    893: 	set sd3($ii) 0.0
                    894: 	set sum 0.0
                    895: 	for { set jj 0 } { $jj < $l_cnt } { incr jj } {
                    896: 	    if { $gStudent_try($num.$jj.$ii) > 0 } {
                    897: 		set tmp1 [expr $gStudent_try($num.$jj.$ii) - $avg($ii)]
                    898: 		set tmp2 [expr $tmp1 * $tmp1 * $tmp1]
                    899: 		set sum [expr $sum + $tmp2]
                    900: 	    }
                    901: 	    if { ( $s_cnt($ii) > 0 ) && ( $sd($ii) != 0.0 ) } {
                    902: 		set sd3($ii) [expr $sum / $s_cnt($ii) ]
                    903: 		set sd3($ii) [expr $sd3($ii) / ($sd($ii) * $sd($ii) * $sd($ii)) ]
                    904: 	    }
                    905: 	}
                    906:     }
                    907:     CTputs $num "This is the statistics for each problem: \n"
                    908:     CTputs $num "Prob\#  MxTries  avg.    s.d.   s.k.  \#Stdnts"
                    909:     CTputs $num " \#Yes  \#yes Tries   DoDiff %Wrong\n"
                    910:     set numyes [set dodifflist [set faillist ""]]
                    911: #    parray s_cnt
                    912:     for { set ii 0 } { $ii < $q_cnt } { incr ii } {
                    913: 	updateStatusBar [expr ($ii+(3*$q_cnt))/double($maxIter)] $num
                    914: 	if { $gTotal_try($num.$ii) > 0 } {
                    915: 	    set dod [expr $gTotal_try($num.$ii)/(0.1 + $gYes_cnt($num.$ii) \
                    916: 						     + $gyes_cnt($num.$ii))]
                    917: 	} else {
                    918: 	    set dod 0.0
                    919: 	}
                    920: 	if {[catch {set success [expr 100.0*($s_cnt($ii)-($gYes_cnt($num.$ii)+ \
                    921: 				$gyes_cnt($num.$ii)))/$s_cnt($ii)]}]} {
                    922: 	    set success 0.0
                    923: 	    set s_cnt($ii) 0
                    924: 	}
                    925: 	CTputs $num [format "P %2d" [expr int($ii + 1)] ]
                    926: 	CTputs $num [format "%6d  %8.2f %7.2f %6.2f  %5d  %5d %5d %5d  %5.1f  %6.2f\n"\
                    927: 			  $max_try($ii) $avg($ii) $sd($ii) $sd3($ii) $s_cnt($ii) \
                    928: 			 $gYes_cnt($num.$ii) $gyes_cnt($num.$ii)  \
                    929: 			 $gTotal_try($num.$ii) $dod $success]
                    930: 	if { $success < 0 } { set success 0 }
                    931: 	lappend faillist [list $success [expr int($ii + 1)]]
                    932: 	lappend dodifflist [list $dod [expr int($ii + 1)]]
                    933: 	lappend numyes [list [expr $gYes_cnt($num.$ii)+$gyes_cnt($num.$ii)] \
                    934: 				[expr int($ii + 1)]]
                    935:     }
                    936: }
                    937: 
                    938: ###########################################################
                    939: # CTlogAnalysis2
                    940: ###########################################################
                    941: ###########################################################
                    942: ###########################################################
                    943: proc CTlogAnalysis2 { num cmdnum setId } {
                    944:     global gFile
                    945:     set logFile [file join $gFile($num) records "log$setId.db"]
                    946:     if { [file exists $logFile] } {
                    947: 	CTputs $cmdnum "Log analysis for telnet session log$setId.db\n" 
1.3       albertel  948: 	CTscanLogDB $cmdnum $logFile l(Y) l(N) l(S) l(U) l(u) l(A) l(F)
1.1       albertel  949:     } else {
1.3       albertel  950: 	set l(Y) [set l(N) [set l(S) [set l(U) [set l(u) [set l(A) [set l(F) 0]]]]]]
1.1       albertel  951:     }
                    952:     set webLogFile [file join $gFile($num) records "weblog$setId.db" ]
                    953:     if { [file exists $webLogFile] } {
                    954: 	CTputs $cmdnum "===============================================\n"
                    955: 	CTputs $cmdnum "Log analysis for web session weblog$setId.db\n"
1.3       albertel  956: 	CTscanLogDB $cmdnum $webLogFile w(Y) w(N) w(S) w(U) w(u) w(A) w(F)
1.1       albertel  957:     } else {
1.3       albertel  958: 	set w(Y) [set w(N) [set w(S) [set w(U) [set w(u) [set w(A) [set w(F) 0]]]]]]
1.1       albertel  959:     }
1.3       albertel  960:     set telnet_total [expr $l(Y)+$l(N)+$l(S)+$l(U)+$l(u)+$l(A)+$l(F)]
                    961:     set web_total [expr $w(Y)+$w(N)+$w(S)+$w(U)+$w(u)+$w(A)+$w(F)]
1.1       albertel  962:     CTputs $cmdnum "============== SUMMARY ====================\n"
1.3       albertel  963:     CTputs $cmdnum "            #Y     #N     #S     #U     #u    #A     #F     Total\n"
                    964:     CTputs $cmdnum [format "telnet: %6d %6d %6d %6d %6d %6d %6d   %6d\n" \
                    965: 			       $l(Y) $l(N) $l(S) $l(U) $l(u) $l(A) $l(F) $telnet_total ]
                    966:     CTputs $cmdnum [format "   web: %6d %6d %6d %6d %6d %6d %6d   %6d\n" \
                    967: 			       $w(Y) $w(N) $w(S) $w(U) $w(u) $w(A) $w(F) $web_total]
                    968:     foreach v { Y N S U u A F} {
1.1       albertel  969: 	set sum($v) [expr $l($v) + $w($v)]
                    970: 	if { $sum($v) > 0 } { 
                    971: 	    set ratio($v) [expr 100.0*$w($v)/double($sum($v))] 
                    972: 	} else {
                    973: 	    set ratio($v) 0.0
                    974: 	}
                    975:     }
                    976:     set overall_entries [expr $telnet_total + $web_total]
                    977:     if { $overall_entries > 0 } { 
                    978: 	set ratio(web) [expr 100.0*(double($web_total)/double($overall_entries))]
                    979:     } else {
                    980: 	set ratio(web) 0.0
                    981:     }
1.3       albertel  982:     CTputs $cmdnum [format "  %%web: % 6.1f % 6.1f % 6.1f % 6.1f % 6.1f % 6.1f % 6.1f   % 6.1f\n" \
                    983: 			$ratio(Y) $ratio(N) $ratio(S) $ratio(U) $ratio(u) $ratio(A) $ratio(F) $ratio(web) ]
1.1       albertel  984: }
                    985: 
                    986: 
                    987: ###########################################################
                    988: # CTscanLogDB
                    989: ###########################################################
                    990: ###########################################################
                    991: ###########################################################
1.3       albertel  992: proc CTscanLogDB { num file Y_lVar N_lVar S_lVar U_lVar u_lVar A_lVar F_lVar } {
1.1       albertel  993:     upvar $Y_lVar Y_l
                    994:     upvar $N_lVar N_l
                    995:     upvar $S_lVar S_l
                    996:     upvar $U_lVar U_l
                    997:     upvar $u_lVar u_l
1.3       albertel  998:     upvar $A_lVar A_l
                    999:     upvar $F_lVar F_l
1.1       albertel 1000:     
                   1001:     set line_cnt 0
                   1002:     
                   1003:     displayStatus "Analyzing [file tail $file]" both $num
                   1004:     set maxLine [lindex [exec wc $file] 0]
                   1005:     set fileId [open $file "r"]
                   1006:     
                   1007:     set aline [gets $fileId]
                   1008:     while { ! [eof $fileId] } {
                   1009: 	incr line_cnt
                   1010: 	if { ($line_cnt%20) == 0 } {
                   1011: 	    updateStatusBar [expr $line_cnt/double($maxLine)] $num
                   1012: 	}
                   1013: 	set aline [string trim $aline]
                   1014: 	set ans_str [string range $aline 35 end]
                   1015: 	set ans_char [split $ans_str {}]
                   1016: 	if { ! [info exists count] } {
                   1017: 	    for { set i 0 } { $i < [llength $ans_char] } { incr i } {
                   1018: 		set count(Y.$i) 0; set count(N.$i) 0; set count(S.$i) 0
1.3       albertel 1019: 		set count(U.$i) 0; set count(u.$i) 0; set count(A.$i) 0
                   1020: 		set count(F.$i) 0
1.1       albertel 1021: 	    }
                   1022: 	    set count(Y.total) 0; set count(N.total) 0; set count(S.total) 0
1.3       albertel 1023: 	    set count(U.total) 0; set count(u.total) 0; set count(A.total) 0
                   1024: 	    set count(F.total) 0
1.1       albertel 1025: 	}
                   1026: 	set i -1
                   1027: 	foreach char $ans_char {
                   1028: 	    incr i
                   1029: 	    if { $char == "-" } { continue }
                   1030: 	    if { [catch {incr count($char.$i)}] } {
                   1031: 		set count(Y.$i) 0; set count(N.$i) 0; set count(S.$i) 0
1.3       albertel 1032: 		set count(U.$i) 0; set count(u.$i) 0; set count(A.$i) 0
                   1033: 		set count(F.$i) 0
1.1       albertel 1034: 		incr count($char.$i)
                   1035: 	    }
                   1036: 	    incr count($char.total)
                   1037: 	}
                   1038: 	set aline [gets $fileId]
                   1039:     }
                   1040:     close $fileId
                   1041:     removeStatus $num
1.3       albertel 1042:     CTputs $num "Prob #:     #Y     #N     #S     #U     #u     #A     #F\n"
1.1       albertel 1043:     for { set i 0 } { $i < [llength $ans_char] } { incr i } {
1.3       albertel 1044: 	CTputs $num [format "    %2d: %6d %6d %6d %6d %6d %6d %6d\n"  [expr $i + 1] \
                   1045:                      $count(Y.$i) $count(N.$i) $count(S.$i) $count(U.$i) $count(u.$i) \
                   1046: 			 $count(A.$i) $count(F.$i) ]
1.1       albertel 1047:     }
                   1048:     CTputs $num "===========================================\n"
1.3       albertel 1049:     CTputs $num [format " Total: %6d %6d %6d %6d %6d %6d %6d\n" $count(Y.total) \
                   1050: 		     $count(N.total) $count(S.total) $count(U.total) $count(u.total) \
                   1051: 		     $count(A.total) $count(F.total) ]
1.1       albertel 1052:     set Y_l $count(Y.total)
                   1053:     set N_l $count(N.total)
                   1054:     set S_l $count(S.total)
                   1055:     set U_l $count(U.total)
                   1056:     set u_l $count(u.total)
1.3       albertel 1057:     set A_l $count(A.total)
                   1058:     set F_l $count(F.total)
1.1       albertel 1059:     return
                   1060: }
                   1061: 
                   1062: ###########################################################
                   1063: # CTcollectSetScores
                   1064: ###########################################################
                   1065: ###########################################################
                   1066: ###########################################################
                   1067: proc CTcollectSetScores { num path id on_screen limit } {
                   1068:     set id [ string toupper $id ]
                   1069:     set total_scores 0
                   1070:     set total_weights 0
                   1071:     set set_idx 0
                   1072:     set done 0
                   1073:     while { ! $done } {
                   1074: 	incr set_idx
                   1075: 	if { $set_idx > $limit } { set done 1; continue }
                   1076: 	updateStatusBar [expr $set_idx/double($limit)] $num
                   1077: 	set filename [file join $path records "set$set_idx.db"]
                   1078: 	if { ![file readable $filename ] } { continue }
                   1079: 	set fileId [open $filename "r"]
                   1080: 	set line_cnt 0
                   1081: 	set found 0
                   1082: 	set aline [ gets $fileId ]
                   1083: 	while { ! [eof $fileId] && ! $found } {
                   1084: 	    incr line_cnt
                   1085: 	    if { $line_cnt > 3 } {
                   1086: 		set aline [string trim $aline]
                   1087: 		set prefix [lindex [split $aline ","] 0]
                   1088: 		set s_num [string toupper [lindex [split $aline " "] 0] ]
                   1089: 		set ans_str [lindex [split $prefix " "] 1]
                   1090: 		if { $id == $s_num } {
                   1091: 		    set ans_char [split $ans_str {} ]
                   1092: 		    set valid 0
                   1093: 		    foreach char $ans_char { if { $char != "-" } { set valid 1; break } }
                   1094: 		    if { ! $valid } {
                   1095: 			set score "-"
                   1096: 		    } else {
                   1097: 			set score 0
                   1098: 			for {set i 0} { $i < [llength $ans_char] } { incr i } {
                   1099: 			    set char [lindex $ans_char $i]
                   1100: 			    if { $char == "N" || $char == "n"} { set found 1 }
                   1101: 			    if { $char == "Y" || $char == "y"} { 
1.11    ! albertel 1102: 				catch {incr score [lindex $weights $i]}
        !          1103: 				set found 1
1.1       albertel 1104: 			    }
                   1105: 			    if { $char >= 0 && $char <= 9 } { 
                   1106: 				incr score $char;set found 1
                   1107: 			    }
                   1108: 			    if { $char == "E" } {
1.11    ! albertel 1109: 				catch {incr valid_weights "-[lindex $weights $i]"}
1.1       albertel 1110: 			    }
                   1111: 			}
                   1112: 			incr total_scores $score
                   1113: 		    }
                   1114: 		}
                   1115: 	    } elseif { $line_cnt == 2 } {
                   1116: 		set aline [string trim $aline]
                   1117: 		set weights [split $aline {} ]
                   1118: 		set valid_weights 0
                   1119: 		foreach weight $weights { incr valid_weights $weight }
                   1120: 	    } else {
                   1121: 		#do nothing for line 1 and 3
                   1122: 	    }
                   1123: 	    set aline [ gets $fileId ]
                   1124: 	}
                   1125: 	close $fileId
                   1126: 	incr total_weights $valid_weights
                   1127: 	set set_weights([expr $set_idx - 1]) $valid_weights
                   1128: 	if { $found } {
                   1129: 	    set set_scores([expr $set_idx - 1]) $score
                   1130: 	} else {
                   1131: 	    set set_scores([expr $set_idx - 1]) "-"
                   1132: 	}
                   1133:     }
                   1134:     set abscent_cnt 0
                   1135:     set present_cnt 0
                   1136:     set summary_str ""
                   1137:     if { $on_screen } { CTputs $num "          " }
                   1138:     foreach i [lsort -integer [array names set_scores]] {
                   1139: 	if { $set_scores($i) == "-" || $set_scores($i) == "" } {
                   1140: 	    if { $on_screen } { CTputs $num "  - " } 
                   1141: 	    append summary_str "x/$set_weights($i) "
                   1142: 	    incr abscent_cnt
                   1143: 	} else {
                   1144: 	    if { $on_screen } { CTputs $num [format " %3d" $set_scores($i)] } 
                   1145: 	    append summary_str "$set_scores($i)/$set_weights($i) "
                   1146: 	    incr present_cnt
                   1147: 	}
                   1148:     }
                   1149:     if { $on_screen } {
                   1150: 	CTputs $num "\n [file tail $path]:"
                   1151: 	foreach i [lsort -integer [array names set_scores]] { CTputs $num " ---" }
                   1152: 	CTputs $num "\n          "
                   1153: 	if { [info exists set_weights] } {
                   1154: 	    set num_set_weights [llength [array names set_weights]]
                   1155: 	} else {
                   1156: 	    set num_set_weights 0
                   1157: 	}
                   1158: 	for {set i 0} {$i < $num_set_weights} {incr i} {
                   1159: 	    if { [info exists set_weights($i)] } {
                   1160: 		CTputs $num [format " %3d" $set_weights($i)]
                   1161: 	    } else {
                   1162: 		set num_set_weights $i
                   1163: 	    }
                   1164: 	}
                   1165: 	CTputs $num "\n"
                   1166: 	if { $total_weights != 0 } { 
                   1167: 	    set ratio [expr 100.0 * $total_scores / double($total_weights) ]
                   1168: 	    CTputs $num [format "  %5d\n" $total_scores]
                   1169: 	    if { [info exists set_scores] } {
                   1170: 		CTputs $num [format " ------- = %3.2f%%, scores absent in %d/%d\n" \
                   1171: 				 $ratio $abscent_cnt [llength [array names set_scores]]]
                   1172: 	    } else {
                   1173: 		CTputs $num [format " ------- = %3.2f%%, scores absent in %d/%d\n" \
                   1174: 				 $ratio $abscent_cnt 0 ]
                   1175: 	    }
                   1176: 	} else {
                   1177: 	    set ratio "-"
                   1178: 	    CTputs $num [format "  %5d\n" $total_scores]
                   1179: 	    if { [info exists set_scores] } {
                   1180: 		CTputs $num [format " ------- =     %s%%, scores absent in %d/%d\n" \
                   1181: 				 $ratio $abscent_cnt [llength [array names set_scores]]]
                   1182: 	    } else {
                   1183: 		CTputs $num [format " ------- =     %s%%, scores absent in %d/%d\n" \
                   1184: 				 $ratio $abscent_cnt 0 ]
                   1185: 	    }
                   1186: 	}
                   1187: 
                   1188: 	CTputs $num [format "  %5d\n" $total_weights]
                   1189:     }
                   1190:     return [list $total_scores $total_weights $abscent_cnt \
                   1191: 	    [llength [array names set_scores] ] $summary_str]
                   1192: }
                   1193: 
                   1194: ###########################################################
                   1195: # CTloginAnalysis
                   1196: ###########################################################
                   1197: ###########################################################
                   1198: ###########################################################
                   1199: proc CTloginAnalysis { num path id limit } {
                   1200: 
                   1201:     CTputs $num "Login analysis:  telnet session             web session\n\n"
                   1202:     CTputs $num "   set #:   #Y   #N   #S   #U   #u     #Y   #N   #S   #U   #u\n"
                   1203:     set set_idx 0
                   1204:     set done 0
                   1205:     while { ! $done } {
                   1206: 	incr set_idx
                   1207: 	if { $set_idx > $limit } { set done 1; continue }
                   1208: 	CTputs $num [format "      %2d: " $set_idx]
                   1209: 	set filename [file join $path records "log$set_idx.db"]
                   1210: 	updateStatusMessage "Analyzing [file tail $filename]" $num
                   1211: 	updateStatusBar 0.0 $num
                   1212: 	if { [file readable $filename] } {
                   1213: 	    set result [CTstudentLoginData $num $filename $id]
                   1214: 	    CTputs $num [eval format \"%4d %4d %4d %4d %4d\" $result]
                   1215: 	    set no_log 0
                   1216: 	} else {
                   1217: 	    CTputs $num "========================"
                   1218: 	    set no_log 1
                   1219: 	}
                   1220: 	CTputs $num "    "
                   1221: 	set filename [file join $path records "weblog$set_idx.db"]
                   1222: 	updateStatusMessage "Analyzing [file tail $filename]" $num
                   1223: 	updateStatusBar 0.0 $num
                   1224: 	if { [file readable $filename] } {
                   1225: 	    set result [CTstudentLoginData $num $filename $id]
                   1226: 	    CTputs $num [eval format \"%4d %4d %4d %4d %4d\" $result]
                   1227: 	    set no_weblog 0
                   1228: 	} else {
                   1229: 	    CTputs $num "========================"
                   1230: 	    set no_weblog 1
                   1231: 	}
                   1232: 	CTputs $num "\n"
                   1233: 	if { $no_log && $no_weblog } { set done 1 }
                   1234:     }
                   1235: }
                   1236: 
                   1237: ###########################################################
                   1238: # CTstudentSetAnalysis
                   1239: ###########################################################
                   1240: ###########################################################
                   1241: ###########################################################
                   1242: proc CTstudentSetAnalysis { num path id limit } {
                   1243:     set set_idx 0
                   1244:     set id [string toupper $id]
                   1245:     CTputs $num " set \#:\n"
                   1246:     set done 0
                   1247:     while { ! $done } {
                   1248: 	incr set_idx
                   1249: 	if { $set_idx > $limit } { set done 1; continue }
                   1250: 	set filename [file join $path records "set$set_idx.db"]
                   1251: 	updateStatusMessage "Analyzing [file tail $filename]" $num
                   1252: 	if { ![file readable $filename] } { continue }
                   1253: 	CTputs $num [format "    %2d: " $set_idx]
                   1254: 	set fileId [open $filename "r"]
                   1255: 	set line_cnt 0
                   1256: 	set found 0
                   1257: 	set aline [gets $fileId]
                   1258: 	while { ! [eof $fileId] && !$found } {
                   1259: 	    incr line_cnt
                   1260: 	    if { $line_cnt > 3 } { 
                   1261: 		set aline [string trim $aline]
                   1262: 		set s_id [string toupper [string range $aline 0 8]]
                   1263: 		if {$id == $s_id} {
                   1264: 		    set found 1
                   1265: 		    set breakpt [string first "," $aline]
                   1266: 		    set data [list [string range $aline 10 [expr $breakpt - 1] ] \
                   1267: 				  [string range $aline [expr $breakpt + 1] end ] ]
                   1268: 		    CTputs $num "[lindex $data 0]\n          [lindex $data 1]\n"
                   1269: 		}
                   1270: 	    }
                   1271: 	    set aline [gets $fileId]
                   1272: 	}
                   1273: 	close $fileId
                   1274: 	if { ! $found } { CTputs $num "\n\n" }
                   1275:     }
                   1276: }
                   1277: 
                   1278: ###########################################################
                   1279: # CTstudentLoginData
                   1280: ###########################################################
                   1281: ###########################################################
                   1282: ###########################################################
                   1283: proc CTstudentLoginData { num filename id } {
                   1284: 
                   1285:     set Y_total 0
                   1286:     set N_total 0
                   1287:     set U_total 0 
                   1288:     set u_total 0 
                   1289:     set S_total 0
                   1290:     set maxLine [expr double([lindex [exec wc $filename] 0])]
                   1291:     set line_cnt 0
                   1292:     set fileId [open $filename "r"]
                   1293:     set aline [gets $fileId]
                   1294:     while { ![eof $fileId] } {
                   1295: 	incr line_cnt
                   1296: 	if { $line_cnt%300 == 0 } {
                   1297: 	    updateStatusBar [expr $line_cnt/$maxLine] $num
                   1298: 	}
                   1299: 	set aline [string trim $aline]
                   1300: 	set s_id [string toupper [string range $aline 0 8]]
                   1301: 	set id [string toupper $id]
                   1302: 	if {$id == $s_id} {
                   1303: 	    set ans_char [split [string range $aline 35 end] {} ]
                   1304: 	    for {set i 0} {$i< [llength $ans_char]} {incr i} {
                   1305: 		if {[lindex $ans_char $i] == "Y"} { incr Y_total 
                   1306: 		} elseif {[lindex $ans_char $i] == "N"} { incr N_total 
                   1307: 		} elseif {[lindex $ans_char $i] == "U"} { incr U_total 
                   1308: 		} elseif {[lindex $ans_char $i] == "u"} { incr u_total 
                   1309: 		} elseif {[lindex $ans_char $i] == "S"} { incr S_total }
                   1310: 	    }
                   1311: 	}
                   1312: 	set aline [gets $fileId]
                   1313:     }
                   1314:     close $fileId
                   1315:     return [list $Y_total $N_total $S_total $U_total $u_total]
                   1316: }
                   1317: 
                   1318: ###########################################################
                   1319: # CTrunCommand
                   1320: ###########################################################
                   1321: ###########################################################
                   1322: ###########################################################
                   1323: proc CTrunCommand { num cmdnum fileId {followup "" }} {
                   1324:     global gCT
                   1325: 
                   1326:     set data [read $fileId]
                   1327:     updateStatusSpinner $cmdnum
                   1328:     if { $data != "" } {
                   1329: 	CTputs $cmdnum $data
                   1330:     }
                   1331:     if { [eof $fileId] } {
                   1332: 	fileevent $fileId readable ""
                   1333: 	catch {close $fileId}
                   1334: 	if { $followup == "" } {
                   1335: 	    CToutput $num $cmdnum
                   1336: 	    removeStatus $cmdnum
                   1337: 	    unset gCT(cmd.$cmdnum)
                   1338: 	} else {
                   1339: 	    eval $followup
                   1340: 	}
                   1341:     }
                   1342: }
                   1343: 
                   1344: ###########################################################
                   1345: # CTitemAnalysisRange
                   1346: ###########################################################
                   1347: ###########################################################
                   1348: ###########################################################
1.9       albertel 1349: proc CTitemAnalysisRange { num classpath sets } {
                   1350:     foreach i $sets {
1.1       albertel 1351: 	if { [ catch { CTitemAnalysis $num $classpath $i } errors ] } { 
                   1352: 	    displayError $errors 
                   1353: 	}
                   1354:     }
                   1355: }
                   1356: 
                   1357: ###########################################################
                   1358: # CTitemAnalysis
                   1359: ###########################################################
                   1360: ###########################################################
                   1361: ###########################################################
                   1362: proc CTitemAnalysis { num classpath setId } {
                   1363:     global gMaxSet
                   1364:     set done 0
                   1365:     
                   1366:     set total_scores 0
                   1367:     set total_weights 0
                   1368:     set upper_percent 0.0
                   1369:     set lower_percent 0.0
                   1370:     
                   1371:     set Y_total 0
                   1372:     set N_total 0
                   1373:     for { set ii 0} { $ii<$gMaxSet } {incr ii} {
                   1374: 	set Y_cnt($ii) 0
                   1375: 	set N_cnt($ii) 0
                   1376: 	set Ycnt_upper($ii) 0.0
                   1377: 	set Ycnt_lower($ii) 0.0
                   1378:     }
                   1379: 
                   1380:     set filename [file join $classpath records "set$setId.db"]
                   1381:     if { ! [file readable $filename] } { 
                   1382: 	CTputs $num "FILE: $filename does not exist!\n"
                   1383: 	return
                   1384:     }
                   1385:     
                   1386:     displayStatus "Analyzing [file tail $filename]" both $num
                   1387:     set maxLine [lindex [exec wc $filename] 0]
                   1388:     
                   1389:     set fileId [open "$filename" "r"]
                   1390:     set valid_cnt 0
                   1391:     set line_cnt 0
                   1392:     set ans_char ""
                   1393:     set aline [gets $fileId]
                   1394:     while {![eof $fileId]} {
                   1395: 	incr line_cnt
                   1396: 	if { ($line_cnt%20) == 0 } {
                   1397: 	    updateStatusBar [expr $line_cnt/double($maxLine)] $num
                   1398: 	}
                   1399: 	if { $line_cnt == 2 } { 
                   1400: 	    set aline [string trim $aline]
                   1401: 	    set weights [split $aline {}]
                   1402: #	    set valid_weights 0
                   1403: #	    for { set ii 0 } { $ii < [llength $weights] } { incr ii } {
                   1404: #		incr valid_weights [lindex $weights $ii]
                   1405: #	    }
                   1406: 	} elseif { $line_cnt > 3} {
                   1407: 	    set aline [string trim $aline]
                   1408: 	    set prefix [lindex [split $aline ","] 0]
                   1409: 	    set s_num [string toupper [lindex [split $aline " " ] 0 ] ]
                   1410: 	    set ans_str [lindex [split $prefix " "] 1]
                   1411: 	    set ans_char [split $ans_str {} ]
                   1412: 	    set valid 0
                   1413: 	    for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1414: 		if { [lindex $ans_char $ii] != "-"} { set valid 1 }
                   1415: 	    }
                   1416: 	    if { $valid } {
                   1417: 		incr valid_cnt
                   1418: 		set score 0
                   1419: 		for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
1.9       albertel 1420: 		    #Can't use incr because the numbers might be doubles
1.1       albertel 1421: 		    if { [lindex $ans_char $ii] == "Y" || \
                   1422: 			     [lindex $ans_char $ii] == "y" } {
1.9       albertel 1423: 			catch {incr score [lindex $weights $ii]}
                   1424: 			set Y_cnt($ii) [expr {$Y_cnt($ii) + 1}]
                   1425: 			set Y_total [expr {$Y_total + 1}]
1.1       albertel 1426: 		    }
                   1427: 		    if { [lindex $ans_char $ii] == "N" || \
                   1428: 			     [lindex $ans_char $ii] == "n" } {
1.9       albertel 1429: 			set N_cnt($ii) [expr {$N_cnt($ii) + 1}]
                   1430: 			set N_total  [expr {$N_total + 1}]
1.1       albertel 1431: 		    }
                   1432: 		    if { [lindex $ans_char $ii] >= 0 && \
                   1433: 			     [lindex $ans_char $ii] <= 9 } {
                   1434: 			incr score [lindex $ans_char $ii]
1.9       albertel 1435: 			if {[catch {set yes_part [expr [lindex $ans_char $ii] / \
                   1436: 						      double([lindex $weights $ii])]}]} {
                   1437: 			    set yes_part 1
                   1438: 			}
1.1       albertel 1439: 			set no_part [expr 1.0 - $yes_part]
                   1440: 			set Y_cnt($ii) [expr $Y_cnt($ii) + $yes_part]
                   1441: 			set Y_total    [expr $Y_total + $yes_part]
                   1442: 			set N_cnt($ii) [expr $N_cnt($ii) + $no_part]
                   1443: 			set N_total    [expr $N_total + $no_part]
                   1444: 		    }
                   1445: #		    if { [lindex $ans_char $ii] == "E"} { 
                   1446: #			incr valid_weights -[lindex $weights $ii]
                   1447: #		    }
                   1448: 		}
                   1449: 		set s_db([format "%08d%s" $score $s_num]) $ans_str
                   1450: 	    }
                   1451: 	}
                   1452: 	set aline [gets $fileId]
                   1453:     } 
                   1454:     close $fileId
                   1455:     removeStatus $num
                   1456:     for { set ii 0 } { $ii < $gMaxSet } { incr ii } {
                   1457: 	set Ycnt_upper($ii) 0
                   1458: 	set Ycnt_lower($ii) 0
                   1459:     }
                   1460:     displayStatus "Pondering data . . ." spinner $num
                   1461:     set upperpart_cnt [expr int(0.27 * double($valid_cnt))]
                   1462:     set lowerpart_limit [expr $valid_cnt - $upperpart_cnt]
                   1463:     set line_cnt 0
                   1464:     foreach sort_key [lsort -decreasing [array names s_db]] {
                   1465: 	incr line_cnt
                   1466: 	if { ($line_cnt%20) == 0 } { updateStatusSpinner $num }
                   1467: 	set ans_str $s_db($sort_key)
                   1468: 	set ans_char [split $ans_str {} ]
                   1469: 	for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1470: 	    if { [lindex $ans_char $ii] == "Y" || \
                   1471: 		     [lindex $ans_char $ii] == "y" || \
                   1472: 		     [lindex $ans_char $ii] == [lindex $weights $ii] } {
                   1473: 		if { $line_cnt <= $upperpart_cnt } {
                   1474: 		    incr Ycnt_upper($ii)
                   1475: 		} elseif { $line_cnt > $lowerpart_limit } {
                   1476: 		    incr Ycnt_lower($ii)
                   1477: 		}
                   1478: 	    }
                   1479: 	}
                   1480:     }
                   1481:     CTputs $num " There are $valid_cnt entries in file $filename\n"
                   1482:     CTputs $num [format "  The upper 27%% has %d records, the lower 27%% has %d records\n"\
                   1483: 		     $upperpart_cnt [expr $valid_cnt - $lowerpart_limit] ]
                   1484:     CTputs $num " question \#     DoDiff.      Disc. Factor (%upper - %lower) \[\#records,\#records\]\n";
                   1485:     
                   1486:     for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1487: 	updateStatusSpinner $num 
                   1488: 	set tmp_total [expr $N_cnt($ii) + $Y_cnt($ii)]
                   1489: 	if { $tmp_total > 0 } {
                   1490: 	    set diff [expr 100.0*($N_cnt($ii) / double($N_cnt($ii) + $Y_cnt($ii)))]
                   1491: 	} else {
                   1492: 	    set diff "-"
                   1493: 	}
                   1494: 	set upper_percent [expr 100.0 * ($Ycnt_upper($ii) /double($upperpart_cnt))]
                   1495: 	set lower_percent [expr 100.0 * ($Ycnt_lower($ii) /double($upperpart_cnt))]
                   1496: 	set disc [expr $upper_percent  - $lower_percent]
                   1497: 	CTputs $num [format "         %2d:    "  [expr $ii + 1]]
                   1498: 	CTputs $num [format "%6.1f         %5.1f      (%6.1f - %6.1f) \[%8d,%8d\]\n" \
                   1499: 		     $diff $disc $upper_percent $lower_percent $Ycnt_upper($ii) \
                   1500: 			 $Ycnt_lower($ii) ]
                   1501:     }
                   1502:     removeStatus $num
                   1503: }
                   1504: 
                   1505: ###########################################################
                   1506: # CTitemCorrelation
                   1507: ###########################################################
                   1508: # INPUTS: class name with full path, set number
                   1509: #
                   1510: # r = \frac{\sum{x_i y_i} - \frac{(\sum x_i)(\sum y_i)}{n}}
                   1511: #                                {\sqrt{(\sum x_i^2 - \frac{}{}}}
                   1512: #
                   1513: # corr = (sum of prod_xy - (sum_x*sum_y / n) ) / sqrt( (sum of sqr_x - (sum_x*sum_x/n))*
                   1514: # 
                   1515: ###########################################################
                   1516: ###########################################################
                   1517: proc CTitemCorrelation { num classpath setId } {
                   1518:     global gMaxSet
                   1519:      
                   1520:     set filename [file join $classpath records "set$setId.db"]
                   1521:     if { ! [file readable $filename] } { 
                   1522: 	CTputs $num "FILE: $filename does not exist!\n"
                   1523: 	return
                   1524:     }
                   1525: 
                   1526:     displayStatus "Analyzing [file tail $filename]" both $num
                   1527:     set maxLine [lindex [exec wc $filename] 0]
                   1528:     
                   1529:     set initialized 0
                   1530:     set question_cnt 0
                   1531:     set fileId [open "$filename" "r"]
                   1532:     set line_cnt 0
                   1533:     set aline [gets $fileId]
                   1534:     while {![eof $fileId]} {
                   1535: 	incr line_cnt
                   1536: 	if { ($line_cnt%20) == 0 } {
                   1537: 	    updateStatusBar [expr {$line_cnt/double($maxLine)}] $num
                   1538: 	}
                   1539: 	if { $line_cnt == 2 } { 
1.4       albertel 1540: 	    set aline [string trimright $aline]
1.1       albertel 1541: 	    set weights [split $aline {}]
                   1542: 	} 
                   1543: 	if { $line_cnt > 3} {
1.4       albertel 1544: 	    set aline [string trimright $aline]
1.1       albertel 1545: 	    set data  [string range $aline 10 end]
                   1546: 	    set ans_str [lindex [split $data ","] 0]
                   1547: 	    set ans_char_list [split $ans_str {} ]
                   1548: 	    set try_str [string range $aline [expr {[string first "," $data] +1}] end ]
                   1549: 	    set question_cnt [llength $ans_char_list]
                   1550: 	    for { set ii 0 } { $ii < $question_cnt } { incr ii } { 
                   1551: 		set ans_char($ii) [lindex $ans_char_list $ii]
                   1552: 	    }
                   1553: 	    if { $question_cnt > $initialized } {
                   1554: 		for {set ii 0} {$ii < [expr {$question_cnt - 1}]} {incr ii} {
                   1555: 		    set start [expr {($initialized>($ii+1)) ? $initialized : ($ii+1)}]
                   1556: 		    for { set jj $start } { $jj < $question_cnt } { incr jj } {
                   1557: 			set index_key "$ii.$jj"
                   1558: 			set prod_xy($index_key) 0.0
                   1559: 			set sum_x($index_key) 0
                   1560: 			set sum_y($index_key) 0
                   1561: 			set sum_x2($index_key) 0
                   1562: 			set sum_y2($index_key) 0
                   1563: 			set valid_cnt($index_key) 0
                   1564: 		    }
                   1565: 		}
                   1566: 		set initialized $question_cnt
                   1567: 	    }
                   1568: 	    for { set ii 0 } { $ii < [expr {$question_cnt - 1}] } { incr ii } {
                   1569: 		for { set jj [expr {$ii+1}] } { $jj < $question_cnt } { incr jj } {
                   1570: 		    set index_key "$ii.$jj"
                   1571: 		    if { $ans_char($ii) != "-" && $ans_char($ii) != "E" && \
                   1572: 			 $ans_char($jj) != "-" && $ans_char($jj) != "E" } {
                   1573: 			## $ans_char($ii) is one of 0 .. 9, Y, y, N, n
                   1574: 			## $ans_char($jj) is one of 0 .. 9, Y, y, N, n
                   1575: 			if { $ans_char($ii) == "Y" || $ans_char($ii) == "y" } {
1.11    ! albertel 1576: 			    if {[set x_data [lindex $weights $ii]]==""} {set x_data 0}
1.1       albertel 1577: 			} elseif { $ans_char($ii) == "N" || $ans_char($ii) == "n" } {
                   1578: 			    set x_data 0
                   1579: 			} else { ## must be in 0 .. 9
                   1580: 			    set x_data $ans_char($ii)
                   1581: 			}
                   1582: 			if { $ans_char($jj) == "Y" || $ans_char($jj) == "y" } {
1.11    ! albertel 1583: 			    if {[set y_data [lindex $weights $jj]]==""} {set y_data 0}
1.1       albertel 1584: 			} elseif { $ans_char($jj) == "N" || $ans_char($jj) == "n" } {
                   1585: 			    set y_data 0
                   1586: 			} else { ## must be in 0 .. 9
                   1587: 			    set y_data $ans_char($jj)
                   1588: 			}
                   1589: 			set prod_xy($index_key)  [expr {$x_data * $y_data + 
                   1590: 							$prod_xy($index_key)} ]
                   1591: 			incr sum_x($index_key)  $x_data
                   1592: 			incr sum_y($index_key)  $y_data
                   1593: 			incr sum_x2($index_key) [expr {$x_data * $x_data}]
                   1594: 			incr sum_y2($index_key) [expr {$y_data * $y_data}]
                   1595: 			incr valid_cnt($index_key) 1
                   1596: 		    }
                   1597: 		} 
                   1598: 	    } 
                   1599: 	} 
                   1600: 	set aline [gets $fileId]
                   1601:     } 
                   1602:     close $fileId
                   1603:     removeStatus $num
                   1604:     # print out the correlation matrix
1.4       albertel 1605:     #parray sum_x
                   1606:     #parray sum_y
                   1607:     #parray prod_xy
                   1608:     #puts $question_cnt
1.1       albertel 1609:     CTputs $num "   "
                   1610:     for { set ii 1 } { $ii < $question_cnt } { incr ii } {
                   1611: 	CTputs $num [format "    %2d" [expr {$ii+1}] ]
                   1612:     }
                   1613:     CTputs $num "\n"
                   1614:     # --------------------------------------
                   1615:     for { set ii 0 } { $ii < [expr {$question_cnt -1}] } { incr ii } {
                   1616: 	CTputs $num [format " %2d:" [expr {$ii+1}] ]
                   1617: 	for { set jj 0 } { $jj < $ii } { incr jj } { CTputs $num "      " }
                   1618: 	for { set jj [expr {$ii+1}] } { $jj < $question_cnt } { incr jj } {
                   1619: 	    set index_key "$ii.$jj"
                   1620: 	    if { $valid_cnt($index_key) != "0" } {
                   1621: 		set upper_part [ expr { $prod_xy($index_key) - 
                   1622: 				    ( ($sum_x($index_key) * $sum_y($index_key)) 
                   1623: 					  / double($valid_cnt($index_key)))}]
                   1624: 		set lower_part [expr {$sum_x2($index_key) - 
                   1625: 				      ($sum_x($index_key) * $sum_x($index_key) 
                   1626: 				       / double($valid_cnt($index_key)))} ]
                   1627: 		set lower_part [expr {$lower_part * ($sum_y2($index_key) - 
                   1628: 						     ($sum_y($index_key) * 
                   1629: 						      $sum_y($index_key) 
                   1630: 						      /double($valid_cnt($index_key))))}]
                   1631: 		set lower_part [expr {sqrt($lower_part)}]
                   1632: 		if { $lower_part != 0.0 } {
                   1633: 		    set ratio [expr {$upper_part / double($lower_part)}]
                   1634: 		    CTputs $num [format " % .2f" $ratio]
                   1635: 		} else {
                   1636: 		    CTputs $num "  INF "
                   1637: 		}
                   1638: 	    } else {
                   1639: 		CTputs $num "  ----"
                   1640: 	    }
                   1641: 	}
                   1642: 	CTputs $num "\n"
                   1643:     }
                   1644: }
                   1645: 
                   1646: ###########################################################
                   1647: # CTsubmissionsLaunch
                   1648: ###########################################################
                   1649: ###########################################################
                   1650: ###########################################################
1.9       albertel 1651: proc CTsubmissionsLaunch { num cmdnum type s_id s_nm index setlist } {
1.1       albertel 1652:     global gCT gFile gUniqueNumber gCapaConfig
                   1653: 
1.9       albertel 1654:     set curset [lindex $setlist $index]
                   1655:     CTputs $cmdnum "$type submissions for $s_nm for set $curset\n"
1.1       albertel 1656:     if { $type == "telnet" } {
1.9       albertel 1657: 	set command "grep -i $s_id [file join $gFile($num) records submissions$curset.db]"
1.1       albertel 1658: 	set followtype web
                   1659:     } else {
                   1660: 	set command "grep -i $s_id [file join $gFile($num) \
1.9       albertel 1661:                        records websubmissions$curset.db]"
1.1       albertel 1662: 	set followtype telnet
1.9       albertel 1663: 	incr index
1.1       albertel 1664:     }
                   1665:     set done 0
                   1666:     set followcmd ""
1.9       albertel 1667:     while { !$done && ($index <= [llength $setlist]) } {
                   1668: 	if { [lindex $setlist $index] != "" } {
1.1       albertel 1669: 	    set followcmd "CTsubmissionsLaunch $num $cmdnum $followtype $s_id {$s_nm} \
1.9       albertel 1670:                             $index \"$setlist\""
1.1       albertel 1671: 	}
1.9       albertel 1672: 	if { ![catch {set fileId [open "|$command" "r"]} error ] } { set done 1 } 
1.1       albertel 1673:     }
                   1674:     fconfigure $fileId -blocking 0
                   1675:     fileevent $fileId readable "CTrunCommand $num $cmdnum $fileId {$followcmd}"
                   1676: }
                   1677: 
                   1678: ###########################################################
                   1679: # CTreportDist
                   1680: ###########################################################
                   1681: ###########################################################
                   1682: ###########################################################
                   1683: proc CTreportDist { num file percentage sectionlist } {
                   1684:     set fileId [open $file "r"]
                   1685:     set aline [gets $fileId]
                   1686:     set which [expr [llength [split $aline "\t"]] - 2]
                   1687:     set maximum [lindex [lrange [split $aline "\t"] $which end] 1]
                   1688:     if { $percentage } {
                   1689: 	for {set i 0} {$i<=100} {incr i} {
                   1690: 	    set totals($i.score) 0
                   1691: 	    set totals($i.stunum) ""
                   1692: 	}
                   1693:     } else {
                   1694: 	for { set i 0 } { $i <= $maximum } { incr i } { 
                   1695: 	    set totals($i.score) 0 
                   1696: 	    set totals($i.stunum) ""
                   1697: 	}
                   1698:     }
                   1699:     while { ![eof $fileId]} {
                   1700: 	set temp [lrange [split $aline "\t"] $which end]
                   1701: 	set score [lindex $temp 0]
                   1702: 	regsub -- "-" $score "0" score
                   1703: 	set max [lindex $temp 1]
                   1704: 	set temp [lindex [split $aline "\t"] 1]
                   1705: 	set section [lindex $temp 1]
                   1706: 	set stunum [lindex $temp 0]
                   1707: 	if { ([lsearch $sectionlist $section] != -1) && ($max!=0) } {
                   1708: 	    if { $percentage } {
                   1709: 		set percent [expr int($score/double($max)*100)]
                   1710: 		incr totals($percent.score)
                   1711: 		lappend totals($percent.stunum) $stunum
                   1712: 	    } else {
                   1713: 		if { $max > $maximum } {
                   1714: 		    for {set i [expr $maximum+1]} {$i<=$max} {incr i} {set totals($i) 0}
                   1715: 		    set maximum $max
                   1716: 		}
                   1717: 		set score [string trim $score]
                   1718: 		incr totals($score.score)
                   1719: 		lappend totals($score.stunum) $stunum
                   1720: 	    }
                   1721: 	}
                   1722: 	set aline [gets $fileId]
                   1723:     }
                   1724:     CTputs $num "Scores #acheived\n"
                   1725:     set scorelist ""
                   1726:     set templist [array names totals *.score]
                   1727:     foreach temp $templist {lappend possiblescores [lindex [split $temp .] 0]}
                   1728:     foreach score [lsort -integer $possiblescores] {
                   1729: 	CTputs $num [format "%5d:%6d\n" $score $totals($score.score)]
                   1730: 	lappend scorelist [list $totals($score.score) $score $totals($score.stunum)]
                   1731:     } 
                   1732:     return $scorelist
                   1733: }
                   1734: 
                   1735: ###########################################################
                   1736: # CTgradeDistribution
                   1737: ###########################################################
                   1738: ###########################################################
                   1739: ###########################################################
                   1740: proc CTgradeDistribution { num classpath setId } {
                   1741:     set filename [file join $classpath records "set$setId.db"]
                   1742:     if { ! [file readable $filename] } { 
                   1743: 	CTputs $num "FILE: $filename does not exist!\n"
                   1744: 	return
                   1745:     }
                   1746:     
                   1747:     displayStatus "Analyzing [file tail $filename]" both $num
                   1748:     set maxLine [lindex [exec wc $filename] 0]
                   1749:     set fileId [open "$filename" "r"]
                   1750:     set valid_cnt 0
                   1751:     set line_cnt 0
                   1752:     set aline [gets $fileId]
                   1753:     while {![eof $fileId]} {
                   1754: 	incr line_cnt
                   1755: 	if { ($line_cnt%20) == 0 } {
                   1756: 	    updateStatusBar [expr $line_cnt/double($maxLine)] $num
                   1757: 	}
                   1758: 	if { $line_cnt == 2 } { 
                   1759: 	    set aline [string trim $aline]
                   1760: 	    set weights [split $aline {}]	
                   1761: 	    set valid_weights 0	
                   1762: 	    foreach weight $weights { incr valid_weights $weight }
                   1763: 	    for { set i 0 } { $i <= $valid_weights } { incr i } { 
                   1764: 		set total_score($i) 0
                   1765: 	    }
                   1766: 	} elseif { $line_cnt > 3} {
                   1767: 	    set aline [string trim $aline]
                   1768: 	    set prefix [lindex [split $aline ","] 0]
                   1769: 	    set s_num [string toupper [lindex [split $aline " " ] 0 ] ]
                   1770: 	    set ans_str [lindex [split $prefix " "] 1]
                   1771: 	    set ans_char [split $ans_str {} ]
                   1772: 	    set valid 0
                   1773: 	    for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1774: 		if { [lindex $ans_char $ii] != "-"} { set valid 1 }
                   1775: 	    }
                   1776: 	    if { $valid } { 
                   1777: 		incr valid_cnt
                   1778: 		set score 0
                   1779: 		for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1780: 		    if { [lindex $ans_char $ii] == "Y" || \
                   1781: 			 [lindex $ans_char $ii] == "y" } {
                   1782: 			incr score [lindex $weights $ii]
                   1783: 		    }
                   1784: 		    if { [lindex $ans_char $ii] >= 0 && \
                   1785: 			     [lindex $ans_char $ii] <= 9 } {
                   1786: 			incr score [lindex $ans_char $ii]
                   1787: 		    }
                   1788: 		}
                   1789: 		if { [catch {incr total_score($score)} ] } {
                   1790: 		    puts "$aline:$prefix:$s_num:$ans_str:$ans_char"
                   1791: 		}
                   1792: 		
                   1793: 	    }
                   1794: 	}
                   1795: 	set aline [gets $fileId]
                   1796:     }
                   1797:     close $fileId
                   1798:     removeStatus $num
                   1799:     displayStatus "Pondering data . . ." spinner $num
                   1800:     CTputs $num " There are $valid_cnt entries in file $filename\n"
                   1801:     CTputs $num "Score #acheived\n"
                   1802:     set scorelist ""
                   1803:     foreach score [lsort -integer [array names total_score]] {
                   1804: 	CTputs $num [format "%5d:%6d\n" $score $total_score($score)]
                   1805: 	lappend scorelist [list $total_score($score) $score]
                   1806:     }
                   1807:     removeStatus $num
                   1808:     return $scorelist
                   1809: }
                   1810: 
                   1811: ###########################################################
                   1812: # CTgetStudentScores
                   1813: ###########################################################
                   1814: ###########################################################
                   1815: ###########################################################
                   1816: proc CTgetStudentScores { studentScoresVar classpath setId num } {
                   1817:     upvar $studentScoresVar studentScores
                   1818: 
                   1819:     set filename [file join $classpath records "set$setId.db"]
                   1820:     if { ! [file readable $filename] } { 
                   1821: 	CTputs $num "FILE: $filename does not exist!\n"
                   1822: 	error
                   1823:     }
                   1824:     
                   1825:     displayStatus "Analyzing [file tail $filename]" both $num
                   1826:     set maxLine [lindex [exec wc $filename] 0]
                   1827:     set fileId [open "$filename" "r"]
                   1828:     set valid_cnt 0
                   1829:     set line_cnt 0
                   1830:     set aline [gets $fileId]
                   1831:     set aline [gets $fileId]
                   1832:     set weights [split [string trim $aline] {}]
                   1833:     set valid_weights 0	
                   1834:     foreach weight $weights { incr valid_weights $weight }
                   1835:     set aline [gets $fileId]
                   1836:     set aline [gets $fileId]
                   1837:     while {![eof $fileId]} {
                   1838: 	incr line_cnt
                   1839: 	if { ($line_cnt%20) == 0 } {
                   1840: 	    updateStatusBar [expr $line_cnt/double($maxLine)] $num
                   1841: 	}
                   1842: 	set aline [string trim $aline]
                   1843: 	set prefix [lindex [split $aline ","] 0]
                   1844: 	set s_num [string toupper [lindex [split $aline " " ] 0 ] ]
                   1845: 	set ans_str [lindex [split $prefix " "] 1]
                   1846: 	set ans_char [split $ans_str {} ]
                   1847: 	set valid 0
                   1848: 	for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1849: 	    if { [lindex $ans_char $ii] != "-"} { set valid 1 }
                   1850: 	}
                   1851: 	if { $valid } { 
                   1852: 	    incr valid_cnt
                   1853: 	    if {[array names studentScores $s_num] == ""} {set studentScores($s_num) 0}
                   1854: 	    for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
                   1855: 		if { [lindex $ans_char $ii] == "Y" || [lindex $ans_char $ii] == "y" } {
                   1856: 		    incr studentScores($s_num) [lindex $weights $ii]
                   1857: 		}
                   1858: 		if { [lindex $ans_char $ii] >= 0 && [lindex $ans_char $ii] <= 9 } {
                   1859: 		    incr studentScores($s_num) [lindex $ans_char $ii]
                   1860: 		}
                   1861: 	    }
                   1862: 	}
                   1863: 	set aline [gets $fileId]
                   1864:     }
                   1865:     close $fileId
                   1866:     removeStatus $num
                   1867:     return $valid_weights
                   1868: }
                   1869: 
                   1870: ###########################################################
                   1871: # CTgradeDistributionRange
                   1872: ###########################################################
                   1873: ###########################################################
                   1874: ###########################################################
                   1875: proc CTgradeDistributionRange { num classpath setIdstart setIdend } {
                   1876:     set totalpoints 0
                   1877:     for {set setId $setIdstart} {$setId <= $setIdend} {incr setId} {
                   1878: 	set points [CTgetStudentScores studentScores $classpath $setId $num]
                   1879: 	incr totalpoints $points 
                   1880: #	parray studentScores
                   1881:     }
                   1882: 
                   1883:     displayStatus "Pondering data . . ." spinner $num
                   1884:     for { set i 0 } { $i <= $totalpoints } { incr i } { 
                   1885: 	set total_score($i) 0
                   1886:     }
                   1887:     foreach sNum [array names studentScores] { incr total_score($studentScores($sNum)) }
                   1888:     CTputs $num "Scores #acheived\n"
                   1889:     set scorelist ""
                   1890:     foreach score [lsort -integer [array names total_score]] {
                   1891: 	CTputs $num [format "%5d:%6d\n" $score $total_score($score)]
                   1892: 	lappend scorelist [list $total_score($score) $score]
                   1893:     }
                   1894:     removeStatus $num
                   1895:     return $scorelist
                   1896: }
                   1897: 
                   1898: #common Input dialogs
                   1899: 
                   1900: #common output methods
                   1901: proc CTdatestamp { cmdnum } {
                   1902:     CTputs $cmdnum [clock format [clock seconds]]\n
                   1903: }
                   1904: 
                   1905: ###########################################################
                   1906: # CTputs
                   1907: ###########################################################
                   1908: ###########################################################
                   1909: ###########################################################
                   1910: proc CTputs { num message {tag normal} } {
                   1911:     global gCT
                   1912: 
                   1913:     lappend gCT(output.$num) [list $message $tag]
                   1914: }
                   1915: 
                   1916: ###########################################################
                   1917: # CToutputWrap
                   1918: ###########################################################
                   1919: ###########################################################
                   1920: ###########################################################
                   1921: proc CToutputWrap { num } {
                   1922:     global gCT 
                   1923:     if { $gCT($num.wrap) } {
                   1924: 	$gCT($num.output) configure -wrap char
                   1925:     } else {
                   1926: 	$gCT($num.output) configure -wrap none
                   1927:     }
                   1928: }
                   1929: 
                   1930: ###########################################################
                   1931: # CToutput
                   1932: ###########################################################
                   1933: ###########################################################
                   1934: ###########################################################
                   1935: proc CToutput { num cmdnum } {
                   1936:     global gCT 
                   1937:     
                   1938:     if { ![winfo exists $gCT($num).output] } {
                   1939: 	set outputWin [toplevel $gCT($num).output]
                   1940: 	
                   1941: 	set buttonFrame [frame $outputWin.button]
                   1942: 	set textFrame [frame $outputWin.text]
                   1943: 	set bottomFrame [frame $outputWin.bottom]
                   1944: 	pack $buttonFrame $textFrame $bottomFrame
                   1945: 	pack configure $buttonFrame -anchor e -expand 0 -fill x
                   1946: 	pack configure $textFrame -expand 1 -fill both
                   1947: 	pack configure $bottomFrame -expand 0 -fill x
                   1948: 
                   1949: 	set gCT($num.output) [text $textFrame.text \
                   1950: 				  -yscrollcommand "$textFrame.scroll set" \
                   1951: 				  -xscrollcommand "$bottomFrame.scroll set"]
                   1952: 	scrollbar $textFrame.scroll -command "$textFrame.text yview"
                   1953: 	pack $gCT($num.output) $textFrame.scroll -side left
                   1954: 	pack configure $textFrame.text -expand 1 -fill both
                   1955: 	pack configure $textFrame.scroll -expand 0 -fill y
                   1956: 
                   1957: 	scrollbar $bottomFrame.scroll -command "$textFrame.text xview" -orient h
                   1958: 	pack $bottomFrame.scroll -expand 0 -fill x
                   1959: 
                   1960: 	set gCT($num.wrap) 1
                   1961: 	checkbutton $buttonFrame.wrap -text "Wrap" -command "CToutputWrap $num" \
                   1962: 	    -variable gCT($num.wrap) 
                   1963: 	button $buttonFrame.save -text "Save Text" -command "CTsaveText $num"
                   1964: 	button $buttonFrame.print -text "Print Text" -command "CTprintText $num"
                   1965: 	button $buttonFrame.dismiss -text "Dismiss" -command "destroy $outputWin"
                   1966: 	pack $buttonFrame.wrap $buttonFrame.save $buttonFrame.print \
                   1967: 	    $buttonFrame.dismiss -side left
                   1968:     }
1.7       albertel 1969:     set index [$gCT($num.output) index end-1c]
1.1       albertel 1970:     foreach line $gCT(output.$cmdnum) {
                   1971: 	eval $gCT($num.output) insert end $line
                   1972:     }
                   1973:     unset gCT(output.$cmdnum)
                   1974:     raise $gCT($num).output
                   1975:     $gCT($num.output) see $index
                   1976:     update idletasks
                   1977: }
                   1978: 
                   1979: ###########################################################
                   1980: # CTsaveText
                   1981: ###########################################################
                   1982: # saves the contents of a text window
                   1983: ###########################################################
                   1984: # Arguments: num (the unique number of the path, and window)
                   1985: # Returns  : nothing
                   1986: # Globals  :
                   1987: ###########################################################
                   1988: proc CTsaveText { num } {
                   1989:     global gFile gCT
                   1990: 
                   1991:     set window $gCT($num.output) 
                   1992:     if {![winfo exists $window]} { return }
                   1993:     set dir $gFile($num)
                   1994:     set file ""
                   1995:     
                   1996:     if { $dir == "" || $dir == "."} { set dir [pwd] }
                   1997:     set file [tk_getSaveFile -title "Enter the name to Save As" \
                   1998: 		  -initialdir "$dir" ]
                   1999:     if { $file == "" } {
                   2000: 	displayError "File not saved"
                   2001: 	return
                   2002:     }
                   2003:     set fileId [open $file w]
                   2004:     puts -nonewline $fileId [$window get 0.0 end-1c]
                   2005:     close $fileId
                   2006: }
                   2007: 
                   2008: ###########################################################
                   2009: # CTprintText
                   2010: ###########################################################
                   2011: # prints the contents of the text window, creates a temp file named
                   2012: # quiztemp.txt
                   2013: ###########################################################
                   2014: # Arguments: num (the unique number of the path, and window)
                   2015: # Returns  : nothing
                   2016: # Globals  : gFile gCT
                   2017: ###########################################################
                   2018: proc CTprintText { num } {
                   2019:     global gFile gCT
                   2020: 
                   2021:     set window $gCT($num.output) 
                   2022:     if { ![winfo exists $window]} { return }
                   2023:     catch {parseCapaConfig $num $gFile($num)}
                   2024:     set lprCommand [getLprCommand [file join $gFile($num) managertemp.txt] $num]
                   2025:     if {$lprCommand == "Cancel"} { return }
                   2026:   
                   2027:     set fileId [open [file join $gFile($num) managertemp.txt] w]
                   2028:     puts -nonewline $fileId [$window get 0.0 end-1c]
                   2029:     close $fileId
                   2030: 
                   2031:     set errorMsg ""
                   2032:     if { [catch {set output [ eval "exec $lprCommand" ] } errorMsg ]} {
                   2033:         displayError "An error occurred while printing: $errorMsg"
                   2034:     } else {
                   2035: 	displayMessage "Print job sent to the printer.\n $output"
                   2036:     }
                   2037:     exec rm -f [file join $gFile($num) mangertemp.txt]
                   2038: }
                   2039: 
                   2040: ###########################################################
                   2041: # CTprintCanvas
                   2042: ###########################################################
                   2043: ###########################################################
                   2044: ###########################################################
                   2045: proc CTprintCanvas { num window path } {
                   2046: 
                   2047:     if { ![winfo exists $window]} { return }
                   2048:     catch {parseCapaConfig $num $gFile($num)}
                   2049:     set lprCommand [getLprCommand [file join $path managertemp.txt] $num]
                   2050:     if {$lprCommand == "Cancel"} { return }
                   2051:   
                   2052:     set rotate 0
                   2053:     if { [tk_messageBox -title "Print in landscape mode" -message "Would you like to print in landscape mode?" -icon question -type yesno] == "yes" } { set rotate 1 }
                   2054:     $window postscript -file [file join $path managertemp.txt] -rotate $rotate
                   2055: 
                   2056:     set errorMsg ""
                   2057:     if { [catch {set output [ eval "exec $lprCommand" ] } errorMsg ]} {
                   2058:         displayError "An error occurred while printing: $errorMsg"
                   2059:     } else {
                   2060: 	displayMessage "Print job sent to the printer.\n $output"
                   2061:     }
                   2062:     exec rm -f [file join $path mangertemp.txt]
                   2063: }
                   2064: 
                   2065: ###########################################################
                   2066: # CTsaveCanvas
                   2067: ###########################################################
                   2068: ###########################################################
                   2069: ###########################################################
                   2070: proc CTsaveCanvas { window path } {
                   2071:     if { ![winfo exists $window] } { return }
                   2072:     set dir $path
                   2073:     set file ""
                   2074:     
                   2075:     if { $dir == "" } { set dir [pwd] }
                   2076:     set file [tk_getSaveFile -title "Enter the name to Save As" \
                   2077: 		  -initialdir "$dir" ]
                   2078:     if { $file == "" } {
                   2079: 	displayError "File not saved"
                   2080: 	return
                   2081:     }
                   2082:     $window postscript -file $file
                   2083: }
                   2084: 
                   2085: ###########################################################
                   2086: # CTbargraph
                   2087: ###########################################################
                   2088: ###########################################################
                   2089: ###########################################################
                   2090: proc CTbargraph {window num barnum data {path ""} {title "" } {xlabel ""} {ylabel ""}
                   2091: 		 {suffix ""} } {
                   2092:     global gBarGraph
                   2093:     set height 300
                   2094:     set width 500
                   2095:     
                   2096:     global gWindowMenu
                   2097: 
                   2098:     set bargraph [toplevel $window.bargraph$barnum]
                   2099:     if { $title != "" } { wm title $bargraph $title }
                   2100:     $gWindowMenu add command -label "$title $barnum" -command "capaRaise $bargraph"
                   2101: 
                   2102:     set buttonFrame [frame $bargraph.buttons]
                   2103:     set canvasFrame [frame $bargraph.canvas]
                   2104:     pack $buttonFrame $canvasFrame -side top
                   2105:     pack configure $canvasFrame -expand 1 -fill both
                   2106: 
                   2107:     set canvas [canvas $canvasFrame.canvas -height $height -width $width -background white]
                   2108:     pack $canvas -expand 1 -fill both
                   2109:     bind $canvas <Configure> "CTdrawBargraph $barnum"
                   2110: 
                   2111:     button $buttonFrame.change -text "Change Graph" -command "CTchangeBargraph $window $barnum"
                   2112:     button $buttonFrame.save -text "Save Graph" -command "CTsaveCanvas $canvas $path"
                   2113:     button $buttonFrame.print -text "Print Graph" -command "CTprintCanvas $num $canvas $path"
                   2114:     button $buttonFrame.dismiss -text "Dismiss" -command "CTdestroyBargraph $barnum"
                   2115:     pack $buttonFrame.change $buttonFrame.save $buttonFrame.print \
                   2116: 	$buttonFrame.dismiss -side left
                   2117:     bind $bargraph <Destroy> "CTdestroyBargraph $barnum"
                   2118: 
                   2119:     set gBarGraph($barnum.num) $num
                   2120:     set gBarGraph($barnum.suffix) $suffix
                   2121:     set gBarGraph($barnum) $data
                   2122:     set gBarGraph($barnum.canvas) $canvas
                   2123:     set gBarGraph($barnum.title) $title
                   2124:     set gBarGraph($barnum.xlabel) $xlabel
                   2125:     set gBarGraph($barnum.ylabel) $ylabel
                   2126:     set gBarGraph($barnum.color) green
                   2127:     set gBarGraph($barnum.bucketscores) 0
                   2128:     CTautoscaleBargraph $barnum
                   2129:     CTdrawBargraph $barnum
                   2130: }
                   2131: 
                   2132: ###########################################################
                   2133: # CTautoscaleBargraph
                   2134: ###########################################################
                   2135: ###########################################################
                   2136: ###########################################################
                   2137: proc CTautoscaleBargraph { barnum } {
                   2138:     global gBarGraph
                   2139:     set data $gBarGraph($barnum)
                   2140:     set max [lindex [lindex [lsort -decreasing -index 0 -real $data] 0] 0]
                   2141:     if { $max > int($max) } { set max [expr int($max+1)] }
                   2142:     set gBarGraph($barnum.yoften) [expr int([format "%1.e" [expr $max/10.0]])]
                   2143:     if { $gBarGraph($barnum.yoften) == 0 } { set gBarGraph($barnum.yoften) 1 }
                   2144:     set total [llength $data]
                   2145:     set gBarGraph($barnum.xoften) [expr ($total/25) + 1]
                   2146: }
                   2147: 
                   2148: ###########################################################
                   2149: # CTchangeBargraphData
                   2150: ###########################################################
                   2151: ###########################################################
                   2152: ###########################################################
                   2153: proc CTchangeBargraphData { barnum data } {
                   2154:     global gBarGraph
                   2155:     set gBarGraph($barnum) $data
                   2156:     CTautoscaleBargraph $barnum
                   2157:     CTdrawBargraph $barnum
                   2158: }
                   2159: 
                   2160: ###########################################################
                   2161: # CTdestroyBargraph
                   2162: ###########################################################
                   2163: ###########################################################
                   2164: ###########################################################
                   2165: proc CTdestroyBargraph { num } {
                   2166:     global gBarGraph
                   2167:     
                   2168:     if { [catch {set window [winfo toplevel $gBarGraph($num.canvas)]}]} { return }
                   2169:     set window2 [file rootname $window].changeBarGraph$num
                   2170:     foreach name [array names gBarGraph "$num.*" ] {
                   2171: 	unset gBarGraph($name)
                   2172:     }
                   2173:     unset gBarGraph($num)
                   2174:     destroy $window 
                   2175:     catch {destroy $window2}
                   2176: }
                   2177: 
                   2178: ###########################################################
                   2179: # CTdrawBargraph
                   2180: ###########################################################
                   2181: ###########################################################
                   2182: ###########################################################
                   2183: proc CTdrawBargraph { num } {
                   2184:     global gBarGraph
                   2185: 
                   2186:     set data $gBarGraph($num)
                   2187:     set canvas $gBarGraph($num.canvas)
                   2188:     set suffix $gBarGraph($num.suffix)
                   2189: 
                   2190:     set height [winfo height $canvas]
                   2191:     set width [winfo width $canvas]
                   2192:     set titleoffset 0
                   2193:     set titleheight 15
                   2194:     set labelheight 15
                   2195:     set tickheight 15
                   2196:     set textheight [expr $labelheight+$tickheight]
                   2197:     set textwidth 40
                   2198:     set graphheight [expr $height - $textheight - $titleheight]
                   2199:     set graphwidth [expr $width - $textwidth]
                   2200:     $canvas delete all
                   2201: 
                   2202:     #draw data
                   2203:     set total [llength $data]
                   2204:     set eachwidth [expr $graphwidth/$total]
                   2205: #    set howoften [expr ($total/$gBarGraph($num.numlabels)) + 1]
                   2206:     set howoften $gBarGraph($num.xoften)
                   2207:     set when [expr ($total-1)%$howoften]
                   2208:     set max 0
                   2209:     set i 0
                   2210:     set value 0
                   2211:     if { $gBarGraph($num.bucketscores) } {
                   2212: 	foreach datum $data {
                   2213: 	    set value [expr {$value + [lindex $datum 0]}]
                   2214: 	    if { $i % $howoften == $when } {
                   2215: 		if { $value > $max } { set max $value }
                   2216: 		set value 0
                   2217: 	    }
                   2218: 	    incr i
                   2219: 	}
                   2220:     } else {
                   2221: 	set max [lindex [lindex [lsort -decreasing -index 0 -real $data] 0] 0]
                   2222:     }
                   2223:     if { $max > int($max) } { set max [expr int($max+1)] }
                   2224:     if { [catch {set pixelvalue [expr ($graphheight-1)/double($max)]} ] } {
                   2225: 	set pixelvalue 10
                   2226:     }
                   2227:     set i 0
                   2228:     set value 0
                   2229:     foreach datum $data {
                   2230: 	set value [expr {$value + [lindex $datum 0]}]
                   2231: 	set which [lindex $datum 1]
                   2232: 	set y1 [expr {$graphheight + $titleheight}]
                   2233: 	set x2 [expr {$eachwidth * ($i+1) + $textwidth}] 
                   2234: 	set y2 [expr {($graphheight-1) + $titleheight - $value * $pixelvalue}]
                   2235: 	set tag bar.$which.[expr $which-$howoften]
                   2236: 	if { [set color [lindex $datum 3]] == "" } {set color $gBarGraph($num.color)}
                   2237: 	if { $gBarGraph($num.bucketscores) && ($i % $howoften == $when) } {
                   2238: 	    if { $i == $when } {
1.6       albertel 2239: #		puts "$value-$which-$howoften"
1.1       albertel 2240: 		$canvas create rectangle $textwidth \
                   2241: 		    $y1 $x2 $y2 -fill $color -tag $tag
                   2242: 	    } else {
1.6       albertel 2243: #		puts "$value:$which:$howoften"
1.1       albertel 2244: 		$canvas create rectangle [expr {$eachwidth*($i-$howoften+1)+$textwidth}]\
                   2245: 		    $y1 $x2 $y2 -fill $color -tag $tag
                   2246: 	    }
                   2247: 	} elseif { !$gBarGraph($num.bucketscores) } {
                   2248: 	    $canvas create rectangle [expr {$eachwidth * $i + $textwidth}] \
                   2249: 		$y1 $x2 $y2 -fill $color -tag bar.$which.[expr $which-1]
                   2250: 	    set value 0
                   2251: 	}
                   2252: 	if { $i % $howoften == $when } {
                   2253: 	    $canvas create text [expr {$eachwidth * $i + $textwidth + $eachwidth/2}] \
                   2254: 		[expr $graphheight+(($tickheight)/2)+$titleheight] -text $which
                   2255: 	    set value 0
                   2256: 	}
                   2257: 	incr i
                   2258:     }
                   2259: 
                   2260:     #draw title
                   2261:     $canvas create text [expr $textwidth+$titleoffset+($graphwidth/2)] 1 -anchor n\
                   2262: 	-text $gBarGraph($num.title)
                   2263:     #draw axis
                   2264:     $canvas create line $textwidth [expr {$graphheight + $titleheight}] \
                   2265: 	$textwidth [expr {$titleheight + 1}]
                   2266:     #label xaxis
                   2267:     $canvas create text [expr ($textwidth+($graphwidth/2))] \
                   2268: 	[expr $titleheight+$graphheight+$tickheight+($labelheight/2)] \
                   2269: 	-text $gBarGraph($num.xlabel)
                   2270:     #label yaxis
                   2271:     $canvas create text 1 1 -anchor nw -text $gBarGraph($num.ylabel)
                   2272:     #draw tickmarks
                   2273: #    set delta [format "%1.e" [expr ($max)/double($gBarGraph($num.numticks))]]
                   2274:     set delta $gBarGraph($num.yoften)
                   2275:     set start 0.0
                   2276:     while { $start < $max } {
                   2277: 	set center [expr {($graphheight-1)*(($start)/$max)+$titleheight+1}]
                   2278: 	$canvas create line $textwidth $center [expr $textwidth - 20] $center
                   2279: 	$canvas create text [expr $textwidth-3] $center -anchor ne -text [expr int($max-$start)]
                   2280: 	set start [expr $start + $delta]
                   2281:     }
                   2282:     if { [llength [lindex $data 0]] > 2} {
                   2283: 	$canvas bind current <1> "CTbargraphClick$suffix $num"
                   2284: 	bind $canvas <Enter> "CTbargraphDisplayCreate $num"
                   2285: 	bind $canvas <Leave> "CTbargraphDisplayRemove $num"
                   2286: 	bind $canvas <Motion> "CTbargraphDisplayMove $num"
                   2287: 	$canvas bind all <Enter> "CTbargraphDisplay$suffix $num"
                   2288:     }
                   2289: }
                   2290: 
                   2291: ###########################################################
                   2292: # CTbargraphDisplayCreate
                   2293: ###########################################################
                   2294: ###########################################################
                   2295: ###########################################################
                   2296: proc CTbargraphDisplayCreate { barnum } {
                   2297:     global gBarGraph gCT gFile
                   2298:     set canvas $gBarGraph($barnum.canvas)
                   2299:     if {[winfo exists $canvas.bubble$barnum]} { return }
                   2300:     set bubble [toplevel $canvas.bubble$barnum]
                   2301:     wm overrideredirect $bubble 1
                   2302:     wm positionfrom $bubble program
                   2303:     wm withdraw $bubble
                   2304:     pack [label $bubble.l -highlightthickness 0 -relief raised -bd 1 -background yellow]
                   2305: }
                   2306: ###########################################################
                   2307: # CTbargraphDisplayRemove
                   2308: ###########################################################
                   2309: ###########################################################
                   2310: ###########################################################
                   2311: proc CTbargraphDisplayRemove { barnum } {
                   2312:     global gBarGraph gCT gFile
                   2313:     set canvas $gBarGraph($barnum.canvas)
                   2314:     catch {destroy $canvas.bubble$barnum}
                   2315: }
                   2316: ###########################################################
                   2317: # CTbargraphDisplayBlank
                   2318: ###########################################################
                   2319: ###########################################################
                   2320: ###########################################################
                   2321: proc CTbargraphDisplayBlank { barnum } {
                   2322:     global gBarGraph gCT gFile
                   2323:     set canvas $gBarGraph($barnum.canvas)
                   2324:     catch {$canvas.bubble$barnum.l configure -text ""}
                   2325: }
                   2326: ###########################################################
                   2327: # CTbargraphDisplayMove
                   2328: ###########################################################
                   2329: ###########################################################
                   2330: ###########################################################
                   2331: proc CTbargraphDisplayMove { barnum } {
                   2332:     global gBarGraph gCT gFile
                   2333:     set canvas $gBarGraph($barnum.canvas)
                   2334:     catch {wm geometry $canvas.bubble$barnum +[expr 20+[winfo pointerx .]]+[expr 20+[winfo pointery .]]}
                   2335:     if {[$canvas gettags current] == ""} {CTbargraphDisplayRemove $barnum}
                   2336: }
                   2337: ###########################################################
                   2338: # CTbargraphDisplayShowresponse
                   2339: ###########################################################
                   2340: ###########################################################
                   2341: ###########################################################
                   2342: proc CTbargraphDisplayShowresponse { barnum } {
                   2343:     global gBarGraph gCT gFile
                   2344:     set num $gBarGraph($barnum.num)
                   2345:     set canvas $gBarGraph($barnum.canvas)
                   2346:     
                   2347:     set high [lindex [split [lindex [$canvas gettags current] 0] .] 1]
                   2348:     foreach datum $gBarGraph($barnum) {
                   2349: 	set bar [lindex $datum 1]
                   2350: 	if { $bar != $high } { continue }
                   2351: 	if {![winfo exists $canvas.bubble$barnum.l]} {CTbargraphDisplayCreate $barnum}
                   2352: 	$canvas.bubble$barnum.l configure -text "[lindex $datum 0] - \"[splitline [lindex $datum 2] 35]\""
                   2353: 	wm geometry $canvas.bubble$barnum +[expr 20+[winfo pointerx .]]+[expr 20+[winfo pointery .]]
                   2354: 	wm deiconify $canvas.bubble$barnum
                   2355: 	return
                   2356:     }
                   2357:     CTbargraphDisplayRemove $barnum
                   2358: }
                   2359: ###########################################################
                   2360: # CTbargraphDisplaySCP
                   2361: ###########################################################
                   2362: ###########################################################
                   2363: ###########################################################
                   2364: proc CTbargraphDisplaySCP { barnum } {
                   2365:     global gBarGraph gCT gFile
                   2366:     set num $gBarGraph($barnum.num)
                   2367:     set canvas $gBarGraph($barnum.canvas)
                   2368:     
                   2369:     set high [lindex [split [lindex [$canvas gettags current] 0] .] 1]
                   2370:     foreach datum $gBarGraph($barnum) {
                   2371: 	set bar [lindex $datum 1]
                   2372: 	if { $bar != $high } { continue }
                   2373: 	if {![winfo exists $canvas.bubble$barnum.l]} {CTbargraphDisplayCreate $barnum}
                   2374: 	$canvas.bubble$barnum.l configure -text "[lindex $datum 0]"
                   2375: 	wm geometry $canvas.bubble$barnum +[expr 20+[winfo pointerx .]]+[expr 20+[winfo pointery .]]
                   2376: 	wm deiconify $canvas.bubble$barnum
                   2377: 	return
                   2378:     }
                   2379:     CTbargraphDisplayRemove $barnum
                   2380: }
                   2381: 
                   2382: ###########################################################
                   2383: # CTbargraphClickSCP
                   2384: ###########################################################
                   2385: ###########################################################
                   2386: ###########################################################
                   2387: proc CTbargraphClickSCP { barnum } {
                   2388:     global gBarGraph gCT gFile
                   2389: 
                   2390:     set num $gBarGraph($barnum.num)
                   2391:     set canvas $gBarGraph($barnum.canvas)
                   2392:     set bucket $gBarGraph($barnum.bucketscores)
                   2393:     
                   2394:     set high [lindex [split [lindex [$canvas gettags current] 0] .] 1]
                   2395:     set low [lindex [split [lindex [$canvas gettags current] 0] .] 2]
                   2396:     set stunums ""
                   2397:     if { $high == "" || $low == "" } { return }
                   2398:     foreach datum $gBarGraph($barnum) {
                   2399: 	set bar [lindex $datum 1]
                   2400: 	if { $bar > $high || $bar <= $low } { continue }
                   2401: 	set stunums [concat $stunums [lindex $datum 2]]
                   2402:     }
                   2403:     if { $stunums == "" } { return }
                   2404:     if {"" == [set stuSCP [multipleChoice $gCT($num) "Select a student" $stunums 0]]} {
                   2405: 	return 
                   2406:     }
                   2407:     set loginAnalysis [expr {"Yes" == [makeSure "Do you wish to do a Login Analysis? It may take a while." ]}]
                   2408:     foreach s_id $stuSCP {
                   2409: 	CTstudentCourseProfile $num $s_id \
                   2410: 	    [findByStudentNumber $s_id $gFile($num)] $loginAnalysis
                   2411:     }
                   2412: }
                   2413: 
                   2414: ###########################################################
                   2415: # CTbargraphClickShowresponse
                   2416: ###########################################################
                   2417: ###########################################################
                   2418: ###########################################################
                   2419: proc CTbargraphClickShowresponse { barnum } {
                   2420:     global gBarGraph gCT gFile gUniqueNumber
                   2421: 
                   2422:     set num $gBarGraph($barnum.num)
                   2423:     set canvas $gBarGraph($barnum.canvas)
                   2424:     set bucket $gBarGraph($barnum.bucketscores)
                   2425:     
                   2426:     if { [catch {set datanum $gBarGraph($barnum.shownum1)}] } {
                   2427: 	set datanum [set gBarGraph($barnum.shownum1) [incr gUniqueNumber]]
                   2428: 	set winnum [set gBarGraph($barnum.shownum2) [incr gUniqueNumber]]
                   2429:     } else {
                   2430: 	set winnum $gBarGraph($barnum.shownum2) 
                   2431:     }
                   2432:     set gCT($winnum) ""
                   2433:     set high [lindex [split [lindex [$canvas gettags current] 0] .] 1]
                   2434:     foreach datum $gBarGraph($barnum) {
                   2435: 	set bar [lindex $datum 1]
                   2436: 	if { $bar != $high } { continue }
                   2437: 	CTputs $datanum "[lindex $datum 0] responses \"[lindex $datum 2]\"\n"
                   2438:     }    
                   2439:     CToutput $winnum $datanum
                   2440: } 
                   2441: 
                   2442: ###########################################################
                   2443: # CTchangeBargraph
                   2444: ###########################################################
                   2445: ###########################################################
                   2446: ###########################################################
                   2447: proc CTchangeBargraph { window num } {
                   2448:     global gBarGraph
                   2449:     
                   2450:     set change [toplevel $window.changeBarGraph$num]
                   2451:     
                   2452:     set infoFrame [frame $change.info]
                   2453:     set buttonFrame [frame $change.button]
                   2454:     set title [frame $change.title]
                   2455:     set xlabel [frame $change.xlabel]
                   2456:     set ylabel [frame $change.ylabel]
                   2457:     set xoften [frame $change.xoften]
                   2458:     set yoften [frame $change.yoften]
                   2459:     set color [frame $change.color]
                   2460:     set bucket [frame $change.bucket]
                   2461:     set font [frame $change.font]
                   2462:     pack $infoFrame $buttonFrame $title $xlabel $ylabel $xoften $yoften $color $bucket
                   2463:     pack configure $title $xlabel $ylabel $xoften $yoften -anchor e -expand 1 -fill both
                   2464:     button $buttonFrame.update -text Update -command "CTdrawBargraph $num"
                   2465:     bind $change <Return> "CTdrawBargraph $num"
                   2466:     button $buttonFrame.dismiss -text Dismiss -command "destroy $change"
                   2467:     pack $buttonFrame.update $buttonFrame.dismiss -side left
                   2468: 
                   2469:     foreach {frame label var
                   2470:     } "$title     {              Title} title 
                   2471:        $xlabel    {       X-Axis Label} xlabel 
                   2472:        $ylabel    {       Y-Axis Label} ylabel 
                   2473:        $xoften    {Increment on X-Axis} xoften 
                   2474:        $yoften    {Increment on Y-Axis} yoften" {
                   2475: 	label $frame.label -text $label
                   2476: 	set entryFrame [frame $frame.entry]
                   2477: 	pack $frame.label $entryFrame -side left
                   2478: 	pack configure $entryFrame -expand 1 -fill both
                   2479: 	entry $entryFrame.entry -textvariable gBarGraph($num.$var) \
                   2480: 	    -xscrollcommand "$entryFrame.scroll set"
                   2481: 	scrollbar $entryFrame.scroll -orient h -command \
                   2482: 	    "$entryFrame.entry xview"
                   2483: 	pack $entryFrame.entry $entryFrame.scroll -fill x
                   2484:     }
                   2485: 
                   2486:     label $color.label -text "Color of Bars"
                   2487:     label $color.color -relief ridge -background $gBarGraph($num.color) \
                   2488: 	-text "        "
                   2489:     button $color.change -text "Change" -command "CTchangeBargraphColor $color $num"
                   2490:     pack $color.label $color.color $color.change -side left
                   2491:     
                   2492:     checkbutton $bucket.bucket -text "Bucket Scores" -variable \
                   2493: 	gBarGraph($num.bucketscores) -command "CTdrawBargraph $num"
                   2494:     pack $bucket.bucket
                   2495: }
                   2496: 
                   2497: ###########################################################
                   2498: # CTchangeBargraphColor
                   2499: ###########################################################
                   2500: ###########################################################
                   2501: ###########################################################
                   2502: proc CTchangeBargraphColor { color num } {
                   2503:     global gBarGraph
                   2504:     set temp [tk_chooseColor -initialcolor $gBarGraph($num.color)]
                   2505:     if { $temp != "" } {
                   2506: 	$color.color configure -background [set gBarGraph($num.color) $temp]
                   2507:     }
                   2508:     CTdrawBargraph $num
                   2509: }
                   2510: 
                   2511: ###########################################################
                   2512: # CTdisplayStudent
                   2513: ###########################################################
                   2514: ###########################################################
                   2515: ###########################################################
                   2516: proc CTdisplayStudent { num window path id } {
                   2517:     
                   2518:     if { ![file exists [file join $path photo gif $id.gif]] } {
                   2519: 	if { [file exists [file join $path photo jpg $id.jpg]] } {
                   2520: 	    exec /usr/local/bin/djpeg -outfile [file join $path photo gif $id.gif] \
                   2521: 		[file join $path photo jpg $id.jpg]
                   2522: 	} else {
                   2523: 	    return
                   2524: 	}
                   2525:     }
                   2526:     set image [image create photo]
                   2527:     $image read [file join $path photo gif $id.gif]
                   2528: 
                   2529:     set imageWin [toplevel $window.image$num]
                   2530:     
                   2531:     set buttonFrame [frame $imageWin.button]
                   2532:     set infoFrame [frame $imageWin.info]
                   2533:     set imageFrame [frame $imageWin.image]
                   2534:     pack $buttonFrame $infoFrame $imageFrame
                   2535: 
                   2536:     button $buttonFrame.dismiss -command "destroy $imageWin" -text Dismiss
                   2537:     pack $buttonFrame.dismiss
                   2538: 
                   2539:     label $infoFrame.label -text $id
                   2540:     pack $infoFrame.label
1.11    ! albertel 2541:     
        !          2542:     set height [image height $image]
        !          2543:     set width [image width $image]
        !          2544:     set canvas [canvas $imageFrame.canvas -height $height -width $width]
1.1       albertel 2545:     pack $canvas
                   2546:     $canvas create image 1 1 -image $image -anchor nw
                   2547: }
                   2548: 
                   2549: ###########################################################
                   2550: # CTgetWhen
                   2551: ###########################################################
                   2552: ###########################################################
                   2553: ###########################################################
                   2554: proc CTgetWhen { num } {
                   2555:     set day [getString . "Enter a date"]
                   2556:     update
                   2557:     return $day
                   2558: }
                   2559: 
                   2560: ###########################################################
                   2561: # CTscanDB
                   2562: ###########################################################
                   2563: ###########################################################
                   2564: ###########################################################
                   2565: proc CTscanDB { num file outId startdate enddate } {
                   2566:     global answerArray exist
                   2567:     set fileId [open $file r]
                   2568:     set Yes_cnt 0 
                   2569:     set No_cnt 0
                   2570:     set line_cnt 0
                   2571:     set prob_cnt 0
                   2572:     set maxLine [lindex [exec wc $file] 0]
                   2573:     puts $maxLine
                   2574:     set aline [gets $fileId]
                   2575:     while { ! [eof $fileId] } {
                   2576: 	incr line_cnt
                   2577: 	if { ($line_cnt%20) == 0 } {
                   2578: 	    puts $curdate
                   2579: 	    updateStatusBar [expr $line_cnt/double($maxLine)] $num
                   2580: 	}
                   2581: 	set length [llength $aline]
                   2582: 	set date [lrange $aline 1 [expr $length - 2]]
                   2583: 	set curdate [clock scan $date]
                   2584: 	if { $curdate < $startdate } { set aline [gets $fileId]; continue }
                   2585: 	if { $curdate > $enddate } { break }
                   2586: 	set s_num [string toupper [lindex $aline 0]]
                   2587: 	set ans_char [split [lindex $aline end] ""]
                   2588: 	set usr_ans "$s_num.ans"
                   2589: 	set usr_try "$s_num.try"
                   2590: 	if {$prob_cnt == 0} { set prob_cnt [llength $ans_char] }
                   2591: 	if { [array names answerArray "$usr_ans.*"] == "" } {
                   2592: 	    for {set ii 0} { $ii <= $prob_cnt } { incr ii} {
                   2593: 		set answerArray($usr_ans.$ii) "-"
                   2594: 	    }
                   2595: 	}
                   2596: 	if { [array names answerArray "$usr_try.*"] == "" } {
                   2597: 	    for {set ii 0} { $ii <= $prob_cnt } { incr ii} {
                   2598: 		set answerArray($usr_try.$ii) 0
                   2599: 	    }
                   2600: 	}
                   2601: 	for {set ii 0} { $ii <= $prob_cnt } { incr ii} {
                   2602: 	    if { [lindex $ans_char $ii] == "Y" } {
                   2603: 		set answerArray($usr_ans.$ii) "Y"
                   2604: 		incr answerArray($usr_try.$ii)
                   2605: 	    }
                   2606: 	    if { [lindex $ans_char $ii] == "N"} {
                   2607: 		if {$answerArray($usr_ans.$ii) != "Y"} {
                   2608: 		    set answerArray($usr_ans.$ii) "Y"
                   2609: 		}
                   2610: 		incr answerArray($usr_try.$ii)
                   2611: 	    }
                   2612: 	}
                   2613: 	if { [array names exist $s_num] == "" } { set exist($s_num) $s_num }
                   2614: 	set aline [gets $fileId]
                   2615:     }
                   2616:     close $fileId
                   2617:     return $prob_cnt
                   2618: }
                   2619: 
                   2620: ###########################################################
                   2621: # CTcreateSubset
                   2622: ###########################################################
                   2623: ###########################################################
                   2624: ###########################################################
                   2625: proc CTcreateSubset { num cmdnum day setId } {
                   2626:     global gFile gCT answerArray exist
                   2627: 
                   2628:     set outId [open [file join $gFile($num) records "subset$setId.db"] w]
                   2629:     set inId [open [file join $gFile($num) records "set$setId.db"] r]
                   2630:     
                   2631:     set startdate [clock scan "$day 12:00 AM"]
                   2632:     set enddate [clock scan "$day 11:59 PM"]
                   2633: 
                   2634:     puts $startdate:$enddate
                   2635:     set prob_cntt [CTscanDB $cmdnum [file join $gFile($num) records log$setId.db] $outId $startdate $enddate]
                   2636:     puts $startdate:$enddate
                   2637:     set prob_cntw [CTscanDB $cmdnum [file join $gFile($num) records weblog$setId.db] $outId $startdate $enddate]
                   2638:     puts $startdate:$enddate
                   2639:     puts "$day 12:00 AM : $day 11:59 PM"
                   2640:     if { $prob_cntt > $prob_cntw } {
                   2641: 	set prob_cnt $prob_cntt 
                   2642:     } else { 
                   2643: 	set prob_cnt $prob_cntw 
                   2644:     }
                   2645: 
                   2646:     puts $outId [gets $inId]
                   2647:     puts $outId [gets $inId]
                   2648:     puts $outId [gets $inId]
                   2649:     foreach s_num [lsort [array names exist]] {
                   2650: 	set usr_ans $s_num.ans
                   2651: 	set usr_try $s_num.try
                   2652: 	puts -nonewline $outId "$s_num "
                   2653: 	for { set ii 0 } { $ii< $prob_cnt } { incr ii } {
                   2654: 	    puts -nonewline $outId $answerArray($usr_ans.$ii)
                   2655: 	}
                   2656: 	for { set ii 0 } { $ii< $prob_cnt } { incr ii } {
                   2657: 	    puts -nonewline $outId [format ",%2d" $answerArray($usr_try.$ii)]
                   2658: 	}
                   2659: 	puts $outId ""
                   2660:     }
                   2661:     close $outId
                   2662:     close $inId
                   2663:     catch {unset answerArray}
                   2664:     catch {unset exist}
                   2665: }
1.2       albertel 2666: 
                   2667: ###########################################################
                   2668: # CTdiscussForum
                   2669: ###########################################################
                   2670: ###########################################################
                   2671: ###########################################################
1.3       albertel 2672: proc CTdiscussForum { num file dir resultVar {specificSet 0}} {
                   2673:     global gCT
                   2674:     upvar $resultVar result
1.2       albertel 2675: 
1.3       albertel 2676:     if { $specificSet == 0 } {
                   2677: 	set start 1
                   2678:     } else {
                   2679: 	set start $specificSet
                   2680:     }
1.2       albertel 2681:     set fileId [open $file r]
                   2682:     set maxLine [lindex [exec wc $file] 0]
                   2683:     set aline [gets $fileId]
                   2684:     set last 0
                   2685:     set line_cnt 0
                   2686:     while {![eof $fileId]} {
                   2687: 	incr line_cnt
                   2688: 	if { ($line_cnt%20) == 0 } { updateStatusBar [expr $line_cnt/double($maxLine)] $num }
1.11    ! albertel 2689: 	foreach {stunum capaid name email action set prob date time blank} [split $aline "|"] {}
1.3       albertel 2690: 	if {$specificSet && ($specificSet == $set)} {set aline [gets $fileId];continue}
1.2       albertel 2691: 	if { $action == "ViewProblem" } {
                   2692: 	    if { [catch {incr count($set,$prob)}]} {
                   2693: 		set count($set,$prob) 1
                   2694: 		if { $set > $last } { set last $set }
                   2695: 		if { [catch {set max($set)}]} { set max($set) 0 }
                   2696: 		if { $prob > $max($set)} { set max($set) $prob }
                   2697: 		if { [catch {set posts($set,$prob) [llength [glob $dir/discussion/$set/[format "%06d" $prob]-*-*-*.msg]]}]} { set posts($set,$prob) 0 }
                   2698: 	    }
                   2699: 	    set ever($name) 1
                   2700: 	    set names($set,$name) 1
                   2701: 	    set nameprob($set,$prob,$name) 1
                   2702: 	}
                   2703: 	set aline [gets $fileId]
                   2704:     }
                   2705: 
1.3       albertel 2706:     updateStatusMessage "Summarizing Data" $num
1.2       albertel 2707:     updateStatusBar 0 $num
                   2708:     for {set i 1} { $i <= $last } { incr i } {
                   2709: 	updateStatusBar [expr $i/$last] $num 
                   2710: 	set total($i) 0
1.3       albertel 2711: 	for {set j 1} { $j <= $max($i) } { incr j } {
1.2       albertel 2712: 	    set message ""
1.3       albertel 2713: 	    if {[catch { set result($num.$i.$j.posts) $posts($i,$j) }]} {
                   2714: 		set result($num.$i.$j.posts) 0
                   2715: 	    }
                   2716: 	    if {[catch {set result($num.$i.$j.views) $count($i,$j)}]} {
                   2717: 		set result($num.$i.$j.views) 0
                   2718: 	    } 
                   2719: 	    catch {incr total($i) $count($i,$j)}
                   2720: 	    if { [catch { set result($num.$i.$j.ratio) \
                   2721: 			      [expr $result($num.$i.$j.views)/double($result($num.$i.$j.posts))]} error]} {
                   2722: 		set result($num.$i.$j.ratio) 0.0
1.2       albertel 2723: 	    }
1.3       albertel 2724: 	    set result($num.$i.$j.viewers) [llength [array names nameprob $i,$j,*]]
1.2       albertel 2725: 	}
1.3       albertel 2726: 	set result($num.$i.views) $total($i)
                   2727: 	set result($num.$i.max) $max($i)
1.2       albertel 2728:     }
                   2729:     
1.3       albertel 2730:     for {set i 1} { $i<=$last } { incr i } {
                   2731: 	set result($num.$i.viewers) [llength [array names names $i,*]]
1.2       albertel 2732:     }
                   2733:     close $fileId
1.3       albertel 2734:     set result($num.viewers) [llength [array names ever]]
                   2735:     set result($num.last) $last
1.2       albertel 2736:     #IDEAS: stick into capastats
                   2737:     #     : howmany viws are repeats
                   2738:     #     : Student Course Profile, add #ViewProblems #Posts
                   2739:     #     : add some portion of these stats to analyze log files?
1.3       albertel 2740: }
                   2741: 
                   2742: ###########################################################
                   2743: # CTputsDiscussResults
                   2744: ###########################################################
                   2745: ###########################################################
                   2746: proc CTputsDiscussResults { num resultsVar } {
                   2747:     upvar $resultsVar result
                   2748:     for {set i 1} { $i <= $result($num.last) } { incr i } {
                   2749: 	CTputs $num "For Set $i #Visitors:$result($num.$i.viewers) did #views:$result($num.$i.views)\n"
                   2750:         CTputs $num "Prob# #Posts #Views Ratio #UniqueStu\n"
                   2751: 	CTputs $num "------------------------------------\n"  
                   2752: 	for {set j 1} { $j <= $result($num.$i.max)} { incr j } {
                   2753: 	    CTputs $num [format "%5d %6d %6d %5s %6d\n" $j \
                   2754: 			     $result($num.$i.$j.posts) $result($num.$i.$j.views) \
                   2755: 			     [if {$result($num.$i.$j.ratio) == 0.0} {set temp " "} \
                   2756: 				  {format %.1f $result($num.$i.$j.ratio)}] \
                   2757: 			     $result($num.$i.$j.viewers)]
                   2758: 	}
                   2759:     }
                   2760:     CTputs $num "Overall Unique #viewers: $result($num.viewers)\n"
1.6       albertel 2761: }
                   2762: 
                   2763: ###########################################################
                   2764: # CTcreateReportDialog
                   2765: ###########################################################
                   2766: ###########################################################
                   2767: ###########################################################
                   2768: proc CTcreateReportDialog { num cmdnum } {
                   2769:     global gCT gFile
                   2770: 
                   2771:     
                   2772:     set gCT(summary.section.$cmdnum) 1
                   2773:     set gCT(summary.set.$cmdnum) 1
                   2774: 
                   2775:     set summary [toplevel $gCT($num).summary]
                   2776:     set whoFrame [frame $summary.whoFrame -borderwidth 4 -relief groove]
                   2777:     set whichFrame [frame $summary.whichFrame -borderwidth 4 -relief groove]
                   2778:     set sortFrame [frame $summary.sortFrame]
                   2779:     set file2Frame [frame $summary.file2Frame]
                   2780:     set buttonFrame [frame $summary.buttonFrame]
                   2781:     pack $whoFrame $whichFrame $sortFrame $file2Frame $buttonFrame -side top
                   2782:     pack configure $whoFrame $whichFrame -padx 10 -pady 10
                   2783: 
                   2784:     set sectionFrame [frame $whoFrame.section]
                   2785:     set allFrame [frame $whoFrame.all]
                   2786:     pack $sectionFrame $allFrame -side top
                   2787: 
                   2788:     set gCT(summary.who.$cmdnum) section
                   2789: 
                   2790:     radiobutton $sectionFrame.section -text \
                   2791: 	    "For students in default section:" -variable gCT(summary.who.$cmdnum) \
                   2792: 	    -value section 
                   2793:     entry $sectionFrame.entry -textvariable gCT(summary.section.$cmdnum) -width 3 
                   2794:     pack $sectionFrame.section $sectionFrame.entry -side left
                   2795: 
                   2796:     radiobutton $allFrame.all -text "For all students in the class" \
                   2797: 	    -variable gCT(summary.who.$cmdnum) -value all 
                   2798:     pack $allFrame.all
                   2799: 
                   2800:     set sectionFrame [frame $whichFrame.section]
                   2801:     set allFrame [frame $whichFrame.all]
                   2802:     pack $sectionFrame $allFrame -side top
                   2803: 
                   2804:     set gCT(summary.which.$cmdnum) specific
                   2805: 
                   2806:     radiobutton $sectionFrame.section -text "For set:" \
                   2807: 	    -variable gCT(summary.which.$cmdnum) -value specific 
                   2808:     entry $sectionFrame.entry -textvariable gCT(summary.set.$cmdnum) -width 3 
                   2809:     pack $sectionFrame.section $sectionFrame.entry -side left
                   2810: 
                   2811:     radiobutton $allFrame.all -text "For all sets up to:" -variable \
                   2812: 	    gCT(summary.which.$cmdnum) -value upto 
                   2813:     entry $allFrame.entry -textvariable gCT(summary.set.$cmdnum) -width 3 
                   2814:     pack $allFrame.all $allFrame.entry -side left
                   2815: 
                   2816:     set firstFrame [frame $sortFrame.firstFrame -borderwidth 4 -relief groove]
                   2817:     set secondFrame [frame $sortFrame.secondFrame -borderwidth 4 \
                   2818: 	    -relief groove]
                   2819:     pack $firstFrame $secondFrame -side left
                   2820: 
                   2821:     set gCT(summary.first.$cmdnum) name
                   2822: 
                   2823:     label $firstFrame.label -text "Sorting Order - Primary"
                   2824:     radiobutton $firstFrame.name -text "Student Name" -variable \
                   2825: 	    gCT(summary.first.$cmdnum) -value name
                   2826:     radiobutton $firstFrame.number -text "Student Number" -variable \
                   2827: 	    gCT(summary.first.$cmdnum) -value number
                   2828:     radiobutton $firstFrame.section -text "Section" -variable \
                   2829: 	    gCT(summary.first.$cmdnum) -value section
                   2830:     radiobutton $firstFrame.grade -text "Grade" -variable gCT(summary.first.$cmdnum) \
                   2831: 	    -value grade
                   2832:     pack $firstFrame.label $firstFrame.name $firstFrame.number \
                   2833: 	    $firstFrame.section $firstFrame.grade -side top -anchor w
                   2834: 
                   2835:     set gCT(summary.second.$cmdnum) number
                   2836: 
                   2837:     label $secondFrame.label -text "Sorting Order - Secondary"
                   2838:     radiobutton $secondFrame.name -text "Student Name" -variable \
                   2839: 	    gCT(summary.second.$cmdnum) -value name
                   2840:     radiobutton $secondFrame.number -text "Student Number" -variable \
                   2841: 	    gCT(summary.second.$cmdnum) -value number
                   2842:     radiobutton $secondFrame.section -text "Section" -variable \
                   2843: 	    gCT(summary.second.$cmdnum) -value section
                   2844:     radiobutton $secondFrame.grade -text "Grade" -variable gCT(summary.second.$cmdnum) \
                   2845: 	    -value grade
                   2846:     pack $secondFrame.label $secondFrame.name $secondFrame.number \
                   2847: 	    $secondFrame.section $secondFrame.grade -side top -anchor w
                   2848: 
                   2849:     set defaultFrame [frame $file2Frame.defaultFrame]
                   2850:     set fileFrame [frame $file2Frame.fileFrame]
                   2851:     pack $defaultFrame $fileFrame -side top
                   2852: 
                   2853:     set gCT(summary.filename.$cmdnum) default 
                   2854: 
                   2855:     radiobutton $defaultFrame.default -text "Grader Chooses File Name" \
                   2856: 	-variable gCT(summary.filename.$cmdnum) -value default
                   2857:     pack $defaultFrame.default
                   2858: 
                   2859:     radiobutton $fileFrame.label -text "Specified Output File:" \
                   2860: 	-variable gCT(summary.filename.$cmdnum) -value specified
                   2861:     set entryFrame [frame $fileFrame.entryFrame]
                   2862:     button $fileFrame.select -text "Select File" \
1.7       albertel 2863: 	    -command "CTselectOutputFile $cmdnum"
1.6       albertel 2864:     pack $fileFrame.label $entryFrame $fileFrame.select -side left
                   2865:     entry $entryFrame.entry -textvariable gCT(summary.file.$cmdnum) \
                   2866: 	-xscrollcommand "$entryFrame.scroll set"
                   2867:     scrollbar $entryFrame.scroll -orient h -command \
                   2868: 	    "$entryFrame.entry xview"
                   2869:     pack $entryFrame.entry $entryFrame.scroll
                   2870:     pack configure $entryFrame.scroll -fill x
                   2871: 
                   2872:     button $buttonFrame.create -text "Create" -command \
                   2873: 	    "removeWindowEntry Summary
                   2874:              destroy $summary
                   2875:              CTcreateSummaryReport $num $cmdnum"
                   2876:     button $buttonFrame.cancel -text "Cancel" -command \
                   2877: 	    "removeWindowEntry Summary
                   2878:              destroy $summary"
                   2879:     pack $buttonFrame.create $buttonFrame.cancel -side left
                   2880: 
                   2881:     Centre_Dialog $summary default
                   2882: }
1.7       albertel 2883: 
                   2884: ###########################################################
                   2885: # CTselectOutputFile
                   2886: ###########################################################
                   2887: ###########################################################
                   2888: ###########################################################
                   2889: proc CTselectOutputFile { num } {
                   2890:     global gCT
                   2891:     set gCT(summary.filename.$num) specified
                   2892:     if { "" != [ set temp [tk_getSaveFile] ] } {set gCT(summary.file.$num) $temp}
                   2893: }    
1.6       albertel 2894: 
                   2895: ###########################################################
                   2896: # CTcreateSummaryReport
                   2897: ###########################################################
                   2898: ###########################################################
                   2899: ###########################################################
                   2900: proc CTcreateSummaryReport { num cmdnum } {
                   2901:     global gCT gFile
                   2902: 
                   2903:     displayStatus "Opening File" both $cmdnum
                   2904: 
                   2905:     switch $gCT(summary.who.$cmdnum) {
                   2906: 	all {
                   2907: 	    set file ClassSet$gCT(summary.set.$cmdnum).rpt
                   2908: 	}
                   2909: 	section	{
                   2910: 	    set file Sec$gCT(summary.section.$cmdnum)Set$gCT(summary.set.$cmdnum).rpt 
                   2911: 	}
                   2912: 	default	{
1.10      albertel 2913: 	    displayError "An error has occurred while creating a summary \
1.6       albertel 2914: 		    report $gCT(summary.section.$cmdnum)"
                   2915: 	    return
                   2916: 	}
                   2917:     }
                   2918: 
                   2919:     if { $gCT(summary.filename.$cmdnum) == "specified" } { 
                   2920: 	set file $gCT(summary.file.$cmdnum)
                   2921:     }
                   2922:     if { $file == "" } { 
                   2923: 	removeStatus
                   2924: 	displayError "Must specify a valid filename"
                   2925: 	return
                   2926:     }
                   2927:     updateStatusMessage "Creating Summary" $cmdnum
                   2928: 
                   2929:     set cwd [pwd]
                   2930:     cd $gFile($num)
                   2931:     set error [ catch {CTcreateSummary $file $cmdnum} ]
                   2932:     cd $cwd
                   2933: 
                   2934:     removeStatus $cmdnum
                   2935: 
1.9       albertel 2936:     if {!$error && "Yes" == [makeSure \
                   2937: 	       "Created summary file $file, would you like to see it?"]} {
1.6       albertel 2938: 	set fileId [open [file join $gFile($num) $file] r]
                   2939: 	CTputs $cmdnum [read $fileId]
                   2940: 	CToutput $num $cmdnum 
                   2941:     }
1.8       albertel 2942: }
                   2943: 
                   2944: ###########################################################
                   2945: # CTsetList
                   2946: ###########################################################
                   2947: ###########################################################
                   2948: ###########################################################
1.9       albertel 2949: proc CTsetList { file } {
1.8       albertel 2950:     set list ""
1.9       albertel 2951:     for { set i 0 } { $i < 100 } { incr i } {
                   2952: 	if { [file readable [file join $file records set$i.db]] } {
                   2953: 	    lappend list $i
                   2954: 	}
1.8       albertel 2955:     }
1.9       albertel 2956:     return $list
1.10      albertel 2957: }

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