--- capa/capa51/GUITools/capastats.tcl	1999/09/28 21:25:37	1.1.1.1
+++ capa/capa51/GUITools/capastats.tcl	2000/01/31 18:34:13	1.11
@@ -41,9 +41,11 @@ proc runCapaTools { classDirConfigFile }
 #    $utilsMenu add command -label "Email" -command ""
 #    $utilsMenu add command -label "View Score File" -command ""
     $utilsMenu add command -label "View Submissions" -command "CTsubmissions $num"
+    $utilsMenu add command -label "Create a Class Report" -command "CTcreateReport $num"
     $utilsMenu add command -label "Analyze Class Report" -command "CTanalyzeReport $num"
     $utilsMenu add command -label "Analyze Responses" -command "CTanalyzeScorer $num"
     $utilsMenu add command -label "Graph a Responses Analysis" -command "CTgraphAnalyzeScorer $num"
+    $utilsMenu add command -label "Discussion Stats" -command "CTdiscussStats $num"
     $utilsMenu add command -label "Quit" -command "CTquit $num"
     $utilsMenu post 0 0
     Centre_Dialog $utilsMenu default
@@ -86,7 +88,9 @@ proc CTchangePath { num } {
 ###########################################################
 proc CTcapaStat2 { num } {
     global gFile gCT gUniqueNumber
-    if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { return }
+   # if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { return }
+    if {[set setId [pickSets [CTsetList $gFile($num)] single "Pick A Set" \
+			$gCT($num)]] == "Cancel" } { return }
     set cmdnum [incr gUniqueNumber]
     set gCT(cmd.$cmdnum) capastat
     if { [
@@ -126,7 +130,9 @@ proc CTcapaStat2 { num } {
 ###########################################################
 proc CTcapaStat { num } {
     global gFile gCT gUniqueNumber
-    if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { return }
+#    if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { return }
+    if {[set setId [pickSets [CTsetList $gFile($num)] single "Pick A Set" \
+			$gCT($num)]] == "Cancel" } { return }
     set cmdnum [incr gUniqueNumber]
     set gCT(cmd.$cmdnum) capastat
     if { [
@@ -160,8 +166,9 @@ proc CTcapaStat { num } {
 ###########################################################
 proc CTlogAnalysis { num } {
     global gFile gUniqueNumber gCT
-    if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { return }
-    
+    #if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { return }
+    if {[set setId [pickSets [CTsetList $gFile($num)] single "Pick A Set" \
+			$gCT($num)]] == "Cancel" } { return }
     set cmdnum [incr gUniqueNumber]
     set gCT(cmd.$cmdnum) loganalysis
     CTdatestamp $cmdnum
@@ -299,13 +306,14 @@ proc CTitemAnalysisStart { num } {
     	unset gCT(cmd.$cmdnum)
 	return
     }
-    if { [set sets [getSetRange $gCT($num) $gFile($num)]] == "" } { 
+#    if { [set sets [getSetRange $gCT($num) [lindex $select 1]]] == "" } \{
+    if { [set sets [pickSets [CTsetList [lindex $select 1]] \
+			"extended" "Select Sets" $gCT($num)]] == "Cancel" } {
 	unset gCT(cmd.$cmdnum)
 	return 
     }
     CTdatestamp $cmdnum
-    if { [ catch {CTitemAnalysisRange $cmdnum [lindex $select 1] \
-		      [lindex $sets 0] [lindex $sets 1] } errors ] } { 
+    if { [ catch {CTitemAnalysisRange $cmdnum [lindex $select 1] $sets } errors ] } { 
 	displayError $errors 
     }
     unset gCT(cmd.$cmdnum)
@@ -333,11 +341,13 @@ proc CTitemCorrelationStart { num } {
     foreach path [lsort [array names gCapaConfig "$num.*_path"]] {
 	lappend paths [list [lindex [split $path "."] 1] $gCapaConfig($path) ] 
     }
-    if { [set select [multipleChoice $gCT($num) "Select a class path" $paths ] ] == "" } {
+    if {[set select [multipleChoice $gCT($num) "Select a class path" $paths]] == ""} {
     	unset gCT(cmd.$cmdnum)
 	return
     }
-    if { [set setId [getOneSet $gCT($num) $gFile($num)]] == "" } { 
+    #if { [set setId [getOneSet $gCT($num) [lindex $select 1]]] == "" } \{ 
+    if {[set setId [pickSets [CTsetList [lindex $select 1]] single "Pick A Set" \
+			$gCT($num)]] == "Cancel" } {
 	unset gCT(cmd.$cmdnum)
 	return 
     }
@@ -361,12 +371,26 @@ proc CTsubmissions { num } {
 
     set cmdnum [incr gUniqueNumber]
     set gCT(cmd.$cmdnum) submissions
-    if { "" == [set setlist [getSetRange $gCT($num) $gFile($num)]] } { return }
+    if { [set sets [pickSets [CTsetList $gFile($num)] \
+			"extended" "Select Sets" $gCT($num)]] == "Cancel" } { return }
+#    if { "" == [set setlist [getSetRange $gCT($num) $gFile($num)]] } { return }
     CTdatestamp $cmdnum
     CTputs $cmdnum "Submissions for: $s_id, $s_name\n"
     displayStatus "Getting submissions" spinner $cmdnum
-    CTsubmissionsLaunch $num $cmdnum telnet $s_id $s_name \
-	[lindex $setlist 0] [lindex $setlist 1]
+    CTsubmissionsLaunch $num $cmdnum telnet $s_id $s_name 0 $sets
+}
+
+###########################################################
+# CTcreateReport
+###########################################################
+###########################################################
+###########################################################
+proc CTcreateReport { num } {
+    global gUniqueNumber gCT gFile
+
+    set cmdnum [incr gUniqueNumber]
+    set gCT(cmd.$cmdnum) createreport
+    CTcreateReportDialog $num $cmdnum
 }
 
 ###########################################################
@@ -672,6 +696,24 @@ proc CTgraphAnalyzeScorer { num } {
 }
 
 ###########################################################
+# CTdiscussStats
+###########################################################
+###########################################################
+###########################################################
+proc CTdiscussStats { num } {
+    global gCT gUniqueNumber gFile
+    set cmdnum [incr gUniqueNumber]
+    set gCT(cmd.$cmdnum) discussstats
+    set file [file join $gFile($num) discussion logs access.log]
+    displayStatus "Generating discussion Stats" both $cmdnum    
+    CTdiscussForum $cmdnum $file $gFile($num) discussData 0
+    CTputsDiscussResults $cmdnum discussData
+    CToutput $num $cmdnum
+    removeStatus $cmdnum
+    unset gCT(cmd.$cmdnum)
+}
+
+###########################################################
 # CTquit
 ###########################################################
 ###########################################################
@@ -903,27 +945,27 @@ proc CTlogAnalysis2 { num cmdnum setId }
     set logFile [file join $gFile($num) records "log$setId.db"]
     if { [file exists $logFile] } {
 	CTputs $cmdnum "Log analysis for telnet session log$setId.db\n" 
-	CTscanLogDB $cmdnum $logFile l(Y) l(N) l(S) l(U) l(u)
+	CTscanLogDB $cmdnum $logFile l(Y) l(N) l(S) l(U) l(u) l(A) l(F)
     } else {
-	set l(Y) [set l(N) [set l(S) [set l(U) [set l(u) 0]]]]
+	set l(Y) [set l(N) [set l(S) [set l(U) [set l(u) [set l(A) [set l(F) 0]]]]]]
     }
     set webLogFile [file join $gFile($num) records "weblog$setId.db" ]
     if { [file exists $webLogFile] } {
 	CTputs $cmdnum "===============================================\n"
 	CTputs $cmdnum "Log analysis for web session weblog$setId.db\n"
-	CTscanLogDB $cmdnum $webLogFile w(Y) w(N) w(S) w(U) w(u)
+	CTscanLogDB $cmdnum $webLogFile w(Y) w(N) w(S) w(U) w(u) w(A) w(F)
     } else {
-	set w(Y) [set w(N) [set w(S) [set w(U) [set w(u) 0]]]]
+	set w(Y) [set w(N) [set w(S) [set w(U) [set w(u) [set w(A) [set w(F) 0]]]]]]
     }
-    set telnet_total [expr $l(Y)+$l(N)+$l(S)+$l(U)+$l(u)]
-    set web_total [expr $w(Y)+$w(N)+$w(S)+$w(U)+$w(u)]
+    set telnet_total [expr $l(Y)+$l(N)+$l(S)+$l(U)+$l(u)+$l(A)+$l(F)]
+    set web_total [expr $w(Y)+$w(N)+$w(S)+$w(U)+$w(u)+$w(A)+$w(F)]
     CTputs $cmdnum "============== SUMMARY ====================\n"
-    CTputs $cmdnum "            #Y     #N     #S     #U     #u    Total\n"
-    CTputs $cmdnum [format "telnet: %6d %6d %6d %6d %6d   %6d\n" \
-			       $l(Y) $l(N) $l(S) $l(U) $l(u) $telnet_total ]
-    CTputs $cmdnum [format "   web: %6d %6d %6d %6d %6d   %6d\n" \
-			       $w(Y) $w(N) $w(S) $w(U) $w(u) $web_total]
-    foreach v { Y N S U u } {
+    CTputs $cmdnum "            #Y     #N     #S     #U     #u    #A     #F     Total\n"
+    CTputs $cmdnum [format "telnet: %6d %6d %6d %6d %6d %6d %6d   %6d\n" \
+			       $l(Y) $l(N) $l(S) $l(U) $l(u) $l(A) $l(F) $telnet_total ]
+    CTputs $cmdnum [format "   web: %6d %6d %6d %6d %6d %6d %6d   %6d\n" \
+			       $w(Y) $w(N) $w(S) $w(U) $w(u) $w(A) $w(F) $web_total]
+    foreach v { Y N S U u A F} {
 	set sum($v) [expr $l($v) + $w($v)]
 	if { $sum($v) > 0 } { 
 	    set ratio($v) [expr 100.0*$w($v)/double($sum($v))] 
@@ -937,8 +979,8 @@ proc CTlogAnalysis2 { num cmdnum setId }
     } else {
 	set ratio(web) 0.0
     }
-    CTputs $cmdnum [format "  %%web: % 6.1f % 6.1f % 6.1f % 6.1f % 6.1f   % 6.1f\n" \
-			$ratio(Y) $ratio(N) $ratio(S) $ratio(U) $ratio(u) $ratio(web) ]
+    CTputs $cmdnum [format "  %%web: % 6.1f % 6.1f % 6.1f % 6.1f % 6.1f % 6.1f % 6.1f   % 6.1f\n" \
+			$ratio(Y) $ratio(N) $ratio(S) $ratio(U) $ratio(u) $ratio(A) $ratio(F) $ratio(web) ]
 }
 
 
@@ -947,12 +989,14 @@ proc CTlogAnalysis2 { num cmdnum setId }
 ###########################################################
 ###########################################################
 ###########################################################
-proc CTscanLogDB { num file Y_lVar N_lVar S_lVar U_lVar u_lVar } {
+proc CTscanLogDB { num file Y_lVar N_lVar S_lVar U_lVar u_lVar A_lVar F_lVar } {
     upvar $Y_lVar Y_l
     upvar $N_lVar N_l
     upvar $S_lVar S_l
     upvar $U_lVar U_l
     upvar $u_lVar u_l
+    upvar $A_lVar A_l
+    upvar $F_lVar F_l
     
     set line_cnt 0
     
@@ -972,10 +1016,12 @@ proc CTscanLogDB { num file Y_lVar N_lVa
 	if { ! [info exists count] } {
 	    for { set i 0 } { $i < [llength $ans_char] } { incr i } {
 		set count(Y.$i) 0; set count(N.$i) 0; set count(S.$i) 0
-		set count(U.$i) 0; set count(u.$i) 0
+		set count(U.$i) 0; set count(u.$i) 0; set count(A.$i) 0
+		set count(F.$i) 0
 	    }
 	    set count(Y.total) 0; set count(N.total) 0; set count(S.total) 0
-	    set count(U.total) 0; set count(u.total) 0
+	    set count(U.total) 0; set count(u.total) 0; set count(A.total) 0
+	    set count(F.total) 0
 	}
 	set i -1
 	foreach char $ans_char {
@@ -983,7 +1029,8 @@ proc CTscanLogDB { num file Y_lVar N_lVa
 	    if { $char == "-" } { continue }
 	    if { [catch {incr count($char.$i)}] } {
 		set count(Y.$i) 0; set count(N.$i) 0; set count(S.$i) 0
-		set count(U.$i) 0; set count(u.$i) 0
+		set count(U.$i) 0; set count(u.$i) 0; set count(A.$i) 0
+		set count(F.$i) 0
 		incr count($char.$i)
 	    }
 	    incr count($char.total)
@@ -992,19 +1039,23 @@ proc CTscanLogDB { num file Y_lVar N_lVa
     }
     close $fileId
     removeStatus $num
-    CTputs $num "Prob #:     #Y     #N     #S     #U     #u\n"
+    CTputs $num "Prob #:     #Y     #N     #S     #U     #u     #A     #F\n"
     for { set i 0 } { $i < [llength $ans_char] } { incr i } {
-	CTputs $num [format "    %2d: %6d %6d %6d %6d %6d\n"  [expr $i + 1] \
-                     $count(Y.$i) $count(N.$i) $count(S.$i) $count(U.$i) $count(u.$i) ]
+	CTputs $num [format "    %2d: %6d %6d %6d %6d %6d %6d %6d\n"  [expr $i + 1] \
+                     $count(Y.$i) $count(N.$i) $count(S.$i) $count(U.$i) $count(u.$i) \
+			 $count(A.$i) $count(F.$i) ]
     }
     CTputs $num "===========================================\n"
-    CTputs $num [format " Total: %6d %6d %6d %6d %6d\n" $count(Y.total) $count(N.total) \
-		     $count(S.total) $count(U.total) $count(u.total) ]
+    CTputs $num [format " Total: %6d %6d %6d %6d %6d %6d %6d\n" $count(Y.total) \
+		     $count(N.total) $count(S.total) $count(U.total) $count(u.total) \
+		     $count(A.total) $count(F.total) ]
     set Y_l $count(Y.total)
     set N_l $count(N.total)
     set S_l $count(S.total)
     set U_l $count(U.total)
     set u_l $count(u.total)
+    set A_l $count(A.total)
+    set F_l $count(F.total)
     return
 }
 
@@ -1048,13 +1099,14 @@ proc CTcollectSetScores { num path id on
 			    set char [lindex $ans_char $i]
 			    if { $char == "N" || $char == "n"} { set found 1 }
 			    if { $char == "Y" || $char == "y"} { 
-				incr score [lindex $weights $i];set found 1
+				catch {incr score [lindex $weights $i]}
+				set found 1
 			    }
 			    if { $char >= 0 && $char <= 9 } { 
 				incr score $char;set found 1
 			    }
 			    if { $char == "E" } {
-				incr valid_weights "-[lindex $weights $i]"
+				catch {incr valid_weights "-[lindex $weights $i]"}
 			    }
 			}
 			incr total_scores $score
@@ -1294,8 +1346,8 @@ proc CTrunCommand { num cmdnum fileId {f
 ###########################################################
 ###########################################################
 ###########################################################
-proc CTitemAnalysisRange { num classpath setIdStart setIdEnd } {
-    for { set i $setIdStart } { $i <= $setIdEnd } { incr i } { 
+proc CTitemAnalysisRange { num classpath sets } {
+    foreach i $sets {
 	if { [ catch { CTitemAnalysis $num $classpath $i } errors ] } { 
 	    displayError $errors 
 	}
@@ -1365,23 +1417,25 @@ proc CTitemAnalysis { num classpath setI
 		incr valid_cnt
 		set score 0
 		for { set ii 0 } { $ii < [llength $ans_char] } { incr ii } {
-		    
+		    #Can't use incr because the numbers might be doubles
 		    if { [lindex $ans_char $ii] == "Y" || \
 			     [lindex $ans_char $ii] == "y" } {
-			incr score [lindex $weights $ii]
-			set  Y_cnt($ii) [expr $Y_cnt($ii) + 1]
-			set  Y_total    [expr $Y_total + 1]
+			catch {incr score [lindex $weights $ii]}
+			set Y_cnt($ii) [expr {$Y_cnt($ii) + 1}]
+			set Y_total [expr {$Y_total + 1}]
 		    }
 		    if { [lindex $ans_char $ii] == "N" || \
 			     [lindex $ans_char $ii] == "n" } {
-			set  N_cnt($ii) [expr $N_cnt($ii) + 1]
-			set  N_total    [expr $N_total + 1]
+			set N_cnt($ii) [expr {$N_cnt($ii) + 1}]
+			set N_total  [expr {$N_total + 1}]
 		    }
 		    if { [lindex $ans_char $ii] >= 0 && \
 			     [lindex $ans_char $ii] <= 9 } {
 			incr score [lindex $ans_char $ii]
-			set yes_part [expr [lindex $ans_char $ii] / \
-					  double([lindex $weights $ii]) ]
+			if {[catch {set yes_part [expr [lindex $ans_char $ii] / \
+						      double([lindex $weights $ii])]}]} {
+			    set yes_part 1
+			}
 			set no_part [expr 1.0 - $yes_part]
 			set Y_cnt($ii) [expr $Y_cnt($ii) + $yes_part]
 			set Y_total    [expr $Y_total + $yes_part]
@@ -1483,11 +1537,11 @@ proc CTitemCorrelation { num classpath s
 	    updateStatusBar [expr {$line_cnt/double($maxLine)}] $num
 	}
 	if { $line_cnt == 2 } { 
-	    set aline [string trim $aline]
+	    set aline [string trimright $aline]
 	    set weights [split $aline {}]
 	} 
 	if { $line_cnt > 3} {
-	    set aline [string trim $aline]
+	    set aline [string trimright $aline]
 	    set data  [string range $aline 10 end]
 	    set ans_str [lindex [split $data ","] 0]
 	    set ans_char_list [split $ans_str {} ]
@@ -1519,14 +1573,14 @@ proc CTitemCorrelation { num classpath s
 			## $ans_char($ii) is one of 0 .. 9, Y, y, N, n
 			## $ans_char($jj) is one of 0 .. 9, Y, y, N, n
 			if { $ans_char($ii) == "Y" || $ans_char($ii) == "y" } {
-			    set x_data [lindex $weights $ii]
+			    if {[set x_data [lindex $weights $ii]]==""} {set x_data 0}
 			} elseif { $ans_char($ii) == "N" || $ans_char($ii) == "n" } {
 			    set x_data 0
 			} else { ## must be in 0 .. 9
 			    set x_data $ans_char($ii)
 			}
 			if { $ans_char($jj) == "Y" || $ans_char($jj) == "y" } {
-			    set y_data [lindex $weights $jj]
+			    if {[set y_data [lindex $weights $jj]]==""} {set y_data 0}
 			} elseif { $ans_char($jj) == "N" || $ans_char($jj) == "n" } {
 			    set y_data 0
 			} else { ## must be in 0 .. 9
@@ -1548,9 +1602,10 @@ proc CTitemCorrelation { num classpath s
     close $fileId
     removeStatus $num
     # print out the correlation matrix
-#    parray sum_x
-#    parray sum_y
-#    parray prod_xy
+    #parray sum_x
+    #parray sum_y
+    #parray prod_xy
+    #puts $question_cnt
     CTputs $num "   "
     for { set ii 1 } { $ii < $question_cnt } { incr ii } {
 	CTputs $num [format "    %2d" [expr {$ii+1}] ]
@@ -1593,27 +1648,28 @@ proc CTitemCorrelation { num classpath s
 ###########################################################
 ###########################################################
 ###########################################################
-proc CTsubmissionsLaunch { num cmdnum type s_id s_nm start end } {
+proc CTsubmissionsLaunch { num cmdnum type s_id s_nm index setlist } {
     global gCT gFile gUniqueNumber gCapaConfig
 
-    CTputs $cmdnum "$type submissions for $s_nm for set $start\n"
+    set curset [lindex $setlist $index]
+    CTputs $cmdnum "$type submissions for $s_nm for set $curset\n"
     if { $type == "telnet" } {
-	set command "grep -i $s_id [file join $gFile($num) records submissions$start.db]"
+	set command "grep -i $s_id [file join $gFile($num) records submissions$curset.db]"
 	set followtype web
     } else {
 	set command "grep -i $s_id [file join $gFile($num) \
-                       records websubmissions$start.db]"
+                       records websubmissions$curset.db]"
 	set followtype telnet
-	incr start
+	incr index
     }
     set done 0
     set followcmd ""
-    while { !$done && ($start <= ($end+1)) } {
-	if { $start <= $end } {
+    while { !$done && ($index <= [llength $setlist]) } {
+	if { [lindex $setlist $index] != "" } {
 	    set followcmd "CTsubmissionsLaunch $num $cmdnum $followtype $s_id {$s_nm} \
-                            $start $end"
+                            $index \"$setlist\""
 	}
-	if { ! [catch {set fileId [open "|$command" "r"]} ] } { set done 1 }
+	if { ![catch {set fileId [open "|$command" "r"]} error ] } { set done 1 } 
     }
     fconfigure $fileId -blocking 0
     fileevent $fileId readable "CTrunCommand $num $cmdnum $fileId {$followcmd}"
@@ -1910,7 +1966,7 @@ proc CToutput { num cmdnum } {
 	pack $buttonFrame.wrap $buttonFrame.save $buttonFrame.print \
 	    $buttonFrame.dismiss -side left
     }
-    set index [$gCT($num.output) index end]
+    set index [$gCT($num.output) index end-1c]
     foreach line $gCT(output.$cmdnum) {
 	eval $gCT($num.output) insert end $line
     }
@@ -2180,11 +2236,11 @@ proc CTdrawBargraph { num } {
 	if { [set color [lindex $datum 3]] == "" } {set color $gBarGraph($num.color)}
 	if { $gBarGraph($num.bucketscores) && ($i % $howoften == $when) } {
 	    if { $i == $when } {
-		puts "$value-$which-$howoften"
+#		puts "$value-$which-$howoften"
 		$canvas create rectangle $textwidth \
 		    $y1 $x2 $y2 -fill $color -tag $tag
 	    } else {
-		puts "$value:$which:$howoften"
+#		puts "$value:$which:$howoften"
 		$canvas create rectangle [expr {$eachwidth*($i-$howoften+1)+$textwidth}]\
 		    $y1 $x2 $y2 -fill $color -tag $tag
 	    }
@@ -2482,8 +2538,10 @@ proc CTdisplayStudent { num window path
 
     label $infoFrame.label -text $id
     pack $infoFrame.label
-
-    set canvas [canvas $imageFrame.canvas]
+    
+    set height [image height $image]
+    set width [image width $image]
+    set canvas [canvas $imageFrame.canvas -height $height -width $width]
     pack $canvas
     $canvas create image 1 1 -image $image -anchor nw
 }
@@ -2605,3 +2663,295 @@ proc CTcreateSubset { num cmdnum day set
     catch {unset answerArray}
     catch {unset exist}
 }
+
+###########################################################
+# CTdiscussForum
+###########################################################
+###########################################################
+###########################################################
+proc CTdiscussForum { num file dir resultVar {specificSet 0}} {
+    global gCT
+    upvar $resultVar result
+
+    if { $specificSet == 0 } {
+	set start 1
+    } else {
+	set start $specificSet
+    }
+    set fileId [open $file r]
+    set maxLine [lindex [exec wc $file] 0]
+    set aline [gets $fileId]
+    set last 0
+    set line_cnt 0
+    while {![eof $fileId]} {
+	incr line_cnt
+	if { ($line_cnt%20) == 0 } { updateStatusBar [expr $line_cnt/double($maxLine)] $num }
+	foreach {stunum capaid name email action set prob date time blank} [split $aline "|"] {}
+	if {$specificSet && ($specificSet == $set)} {set aline [gets $fileId];continue}
+	if { $action == "ViewProblem" } {
+	    if { [catch {incr count($set,$prob)}]} {
+		set count($set,$prob) 1
+		if { $set > $last } { set last $set }
+		if { [catch {set max($set)}]} { set max($set) 0 }
+		if { $prob > $max($set)} { set max($set) $prob }
+		if { [catch {set posts($set,$prob) [llength [glob $dir/discussion/$set/[format "%06d" $prob]-*-*-*.msg]]}]} { set posts($set,$prob) 0 }
+	    }
+	    set ever($name) 1
+	    set names($set,$name) 1
+	    set nameprob($set,$prob,$name) 1
+	}
+	set aline [gets $fileId]
+    }
+
+    updateStatusMessage "Summarizing Data" $num
+    updateStatusBar 0 $num
+    for {set i 1} { $i <= $last } { incr i } {
+	updateStatusBar [expr $i/$last] $num 
+	set total($i) 0
+	for {set j 1} { $j <= $max($i) } { incr j } {
+	    set message ""
+	    if {[catch { set result($num.$i.$j.posts) $posts($i,$j) }]} {
+		set result($num.$i.$j.posts) 0
+	    }
+	    if {[catch {set result($num.$i.$j.views) $count($i,$j)}]} {
+		set result($num.$i.$j.views) 0
+	    } 
+	    catch {incr total($i) $count($i,$j)}
+	    if { [catch { set result($num.$i.$j.ratio) \
+			      [expr $result($num.$i.$j.views)/double($result($num.$i.$j.posts))]} error]} {
+		set result($num.$i.$j.ratio) 0.0
+	    }
+	    set result($num.$i.$j.viewers) [llength [array names nameprob $i,$j,*]]
+	}
+	set result($num.$i.views) $total($i)
+	set result($num.$i.max) $max($i)
+    }
+    
+    for {set i 1} { $i<=$last } { incr i } {
+	set result($num.$i.viewers) [llength [array names names $i,*]]
+    }
+    close $fileId
+    set result($num.viewers) [llength [array names ever]]
+    set result($num.last) $last
+    #IDEAS: stick into capastats
+    #     : howmany viws are repeats
+    #     : Student Course Profile, add #ViewProblems #Posts
+    #     : add some portion of these stats to analyze log files?
+}
+
+###########################################################
+# CTputsDiscussResults
+###########################################################
+###########################################################
+proc CTputsDiscussResults { num resultsVar } {
+    upvar $resultsVar result
+    for {set i 1} { $i <= $result($num.last) } { incr i } {
+	CTputs $num "For Set $i #Visitors:$result($num.$i.viewers) did #views:$result($num.$i.views)\n"
+        CTputs $num "Prob# #Posts #Views Ratio #UniqueStu\n"
+	CTputs $num "------------------------------------\n"  
+	for {set j 1} { $j <= $result($num.$i.max)} { incr j } {
+	    CTputs $num [format "%5d %6d %6d %5s %6d\n" $j \
+			     $result($num.$i.$j.posts) $result($num.$i.$j.views) \
+			     [if {$result($num.$i.$j.ratio) == 0.0} {set temp " "} \
+				  {format %.1f $result($num.$i.$j.ratio)}] \
+			     $result($num.$i.$j.viewers)]
+	}
+    }
+    CTputs $num "Overall Unique #viewers: $result($num.viewers)\n"
+}
+
+###########################################################
+# CTcreateReportDialog
+###########################################################
+###########################################################
+###########################################################
+proc CTcreateReportDialog { num cmdnum } {
+    global gCT gFile
+
+    
+    set gCT(summary.section.$cmdnum) 1
+    set gCT(summary.set.$cmdnum) 1
+
+    set summary [toplevel $gCT($num).summary]
+    set whoFrame [frame $summary.whoFrame -borderwidth 4 -relief groove]
+    set whichFrame [frame $summary.whichFrame -borderwidth 4 -relief groove]
+    set sortFrame [frame $summary.sortFrame]
+    set file2Frame [frame $summary.file2Frame]
+    set buttonFrame [frame $summary.buttonFrame]
+    pack $whoFrame $whichFrame $sortFrame $file2Frame $buttonFrame -side top
+    pack configure $whoFrame $whichFrame -padx 10 -pady 10
+
+    set sectionFrame [frame $whoFrame.section]
+    set allFrame [frame $whoFrame.all]
+    pack $sectionFrame $allFrame -side top
+
+    set gCT(summary.who.$cmdnum) section
+
+    radiobutton $sectionFrame.section -text \
+	    "For students in default section:" -variable gCT(summary.who.$cmdnum) \
+	    -value section 
+    entry $sectionFrame.entry -textvariable gCT(summary.section.$cmdnum) -width 3 
+    pack $sectionFrame.section $sectionFrame.entry -side left
+
+    radiobutton $allFrame.all -text "For all students in the class" \
+	    -variable gCT(summary.who.$cmdnum) -value all 
+    pack $allFrame.all
+
+    set sectionFrame [frame $whichFrame.section]
+    set allFrame [frame $whichFrame.all]
+    pack $sectionFrame $allFrame -side top
+
+    set gCT(summary.which.$cmdnum) specific
+
+    radiobutton $sectionFrame.section -text "For set:" \
+	    -variable gCT(summary.which.$cmdnum) -value specific 
+    entry $sectionFrame.entry -textvariable gCT(summary.set.$cmdnum) -width 3 
+    pack $sectionFrame.section $sectionFrame.entry -side left
+
+    radiobutton $allFrame.all -text "For all sets up to:" -variable \
+	    gCT(summary.which.$cmdnum) -value upto 
+    entry $allFrame.entry -textvariable gCT(summary.set.$cmdnum) -width 3 
+    pack $allFrame.all $allFrame.entry -side left
+
+    set firstFrame [frame $sortFrame.firstFrame -borderwidth 4 -relief groove]
+    set secondFrame [frame $sortFrame.secondFrame -borderwidth 4 \
+	    -relief groove]
+    pack $firstFrame $secondFrame -side left
+
+    set gCT(summary.first.$cmdnum) name
+
+    label $firstFrame.label -text "Sorting Order - Primary"
+    radiobutton $firstFrame.name -text "Student Name" -variable \
+	    gCT(summary.first.$cmdnum) -value name
+    radiobutton $firstFrame.number -text "Student Number" -variable \
+	    gCT(summary.first.$cmdnum) -value number
+    radiobutton $firstFrame.section -text "Section" -variable \
+	    gCT(summary.first.$cmdnum) -value section
+    radiobutton $firstFrame.grade -text "Grade" -variable gCT(summary.first.$cmdnum) \
+	    -value grade
+    pack $firstFrame.label $firstFrame.name $firstFrame.number \
+	    $firstFrame.section $firstFrame.grade -side top -anchor w
+
+    set gCT(summary.second.$cmdnum) number
+
+    label $secondFrame.label -text "Sorting Order - Secondary"
+    radiobutton $secondFrame.name -text "Student Name" -variable \
+	    gCT(summary.second.$cmdnum) -value name
+    radiobutton $secondFrame.number -text "Student Number" -variable \
+	    gCT(summary.second.$cmdnum) -value number
+    radiobutton $secondFrame.section -text "Section" -variable \
+	    gCT(summary.second.$cmdnum) -value section
+    radiobutton $secondFrame.grade -text "Grade" -variable gCT(summary.second.$cmdnum) \
+	    -value grade
+    pack $secondFrame.label $secondFrame.name $secondFrame.number \
+	    $secondFrame.section $secondFrame.grade -side top -anchor w
+
+    set defaultFrame [frame $file2Frame.defaultFrame]
+    set fileFrame [frame $file2Frame.fileFrame]
+    pack $defaultFrame $fileFrame -side top
+
+    set gCT(summary.filename.$cmdnum) default 
+
+    radiobutton $defaultFrame.default -text "Grader Chooses File Name" \
+	-variable gCT(summary.filename.$cmdnum) -value default
+    pack $defaultFrame.default
+
+    radiobutton $fileFrame.label -text "Specified Output File:" \
+	-variable gCT(summary.filename.$cmdnum) -value specified
+    set entryFrame [frame $fileFrame.entryFrame]
+    button $fileFrame.select -text "Select File" \
+	    -command "CTselectOutputFile $cmdnum"
+    pack $fileFrame.label $entryFrame $fileFrame.select -side left
+    entry $entryFrame.entry -textvariable gCT(summary.file.$cmdnum) \
+	-xscrollcommand "$entryFrame.scroll set"
+    scrollbar $entryFrame.scroll -orient h -command \
+	    "$entryFrame.entry xview"
+    pack $entryFrame.entry $entryFrame.scroll
+    pack configure $entryFrame.scroll -fill x
+
+    button $buttonFrame.create -text "Create" -command \
+	    "removeWindowEntry Summary
+             destroy $summary
+             CTcreateSummaryReport $num $cmdnum"
+    button $buttonFrame.cancel -text "Cancel" -command \
+	    "removeWindowEntry Summary
+             destroy $summary"
+    pack $buttonFrame.create $buttonFrame.cancel -side left
+
+    Centre_Dialog $summary default
+}
+
+###########################################################
+# CTselectOutputFile
+###########################################################
+###########################################################
+###########################################################
+proc CTselectOutputFile { num } {
+    global gCT
+    set gCT(summary.filename.$num) specified
+    if { "" != [ set temp [tk_getSaveFile] ] } {set gCT(summary.file.$num) $temp}
+}    
+
+###########################################################
+# CTcreateSummaryReport
+###########################################################
+###########################################################
+###########################################################
+proc CTcreateSummaryReport { num cmdnum } {
+    global gCT gFile
+
+    displayStatus "Opening File" both $cmdnum
+
+    switch $gCT(summary.who.$cmdnum) {
+	all {
+	    set file ClassSet$gCT(summary.set.$cmdnum).rpt
+	}
+	section	{
+	    set file Sec$gCT(summary.section.$cmdnum)Set$gCT(summary.set.$cmdnum).rpt 
+	}
+	default	{
+	    displayError "An error has occurred while creating a summary \
+		    report $gCT(summary.section.$cmdnum)"
+	    return
+	}
+    }
+
+    if { $gCT(summary.filename.$cmdnum) == "specified" } { 
+	set file $gCT(summary.file.$cmdnum)
+    }
+    if { $file == "" } { 
+	removeStatus
+	displayError "Must specify a valid filename"
+	return
+    }
+    updateStatusMessage "Creating Summary" $cmdnum
+
+    set cwd [pwd]
+    cd $gFile($num)
+    set error [ catch {CTcreateSummary $file $cmdnum} ]
+    cd $cwd
+
+    removeStatus $cmdnum
+
+    if {!$error && "Yes" == [makeSure \
+	       "Created summary file $file, would you like to see it?"]} {
+	set fileId [open [file join $gFile($num) $file] r]
+	CTputs $cmdnum [read $fileId]
+	CToutput $num $cmdnum 
+    }
+}
+
+###########################################################
+# CTsetList
+###########################################################
+###########################################################
+###########################################################
+proc CTsetList { file } {
+    set list ""
+    for { set i 0 } { $i < 100 } { incr i } {
+	if { [file readable [file join $file records set$i.db]] } {
+	    lappend list $i
+	}
+    }
+    return $list
+}