--- capa/capa51/GUITools/quizzer.tcl	1999/10/18 21:29:12	1.3
+++ capa/capa51/GUITools/quizzer.tcl	1999/10/26 16:47:36	1.5
@@ -2282,7 +2282,25 @@ proc showParseErrors {} {
 	    $gParseErrorsText delete 0.0 end
 	    capaRaise .parseErrors
 	}
-	
+	foreach line [split $parseErrors "\n"] {
+	    if { [regexp {File:.+->(.+), Line ([0-9]+): ERROR:} $line a one two three four five]} {
+		puts a:$a
+		puts one:$one
+		puts two:$two
+		puts three:$three
+		puts four:$four
+		puts five:$five
+	    } else {
+		if { [regexp {File:(.+), Line ([0-9]+): ERROR:} $line a one two three four five]} {
+		    puts a:$a
+		    puts one:$one
+		    puts two:$two
+		    puts three:$three
+		    puts four:$four
+		    puts five:$five
+		}
+	    }
+	}
 	$gParseErrorsText insert end $parseErrors
     } else {
 	if { [winfo exists .parseErrors] } { $gParseErrorsText delete 0.0 end }
@@ -2420,6 +2438,7 @@ proc rereadCapaConfig { } {
 	displayError "Invalid capa.config file" 
 	set gCapaConfig(printer_option) $printer_option
     } 
+    setDefaultValues
     updateColors
 }
 
@@ -2438,16 +2457,24 @@ proc pickCapaConfig { } {
 	cd [file dirname $file]	
 	set error [parseCapaConfig]
 	if { $error != "OK" } { displayError "Invalid capa.config file"; cd $oldDir } 
+	setDefaultValues
     } 
 }
 
+proc setDefaultValues {} {
+    global gProbVal gTryVal gHintVal gCapaConfig
+    catch {set gProbVal $gCapaConfig(default_prob_val)}
+    catch {set gTryVal $gCapaConfig(default_try_val)}
+    catch {set gHintVal $gCapaConfig(default_hint_val)}
+}
+
 ###########################################################
 # openDocument
 ###########################################################
 ###########################################################
 ###########################################################
 proc openDocument {} {
-    global gFile gTextWindow gSetNumberText gPrefs gChanged gQuizTemp gUndo
+    global gFile gTextWindow gSetNumberText gPrefs gChanged gQuizTemp gUndo 
 
     if { $gChanged } { if { [askToSave 0 0] == "Cancel" } { return } }
     if { ![catch {set gTextWindow}] } { 
@@ -2517,7 +2544,8 @@ proc openDocument {} {
 	set gQuizTemp true
         return
     }
-	
+    setDefaultValues
+
     createEditingWindow 0
     $gTextWindow delete 0.0 end
     $gTextWindow insert 0.0 [read $fileId [file size $gFile]]
@@ -3259,7 +3287,7 @@ proc createStopButton {} {
     if {[winfo exists .stopbutton]} {destroy .stopbutton}
     set top [toplevel .stopbutton]
     button $top.stop -text "Stop Parser" -command "stopParser"
-    label $top.status -textvariable gStopStatus -width 35
+    label $top.status -textvariable gStopStatus -width 35 -anchor w
     pack $top.stop $top.status
     set gStopStatus ""
     grab $top
@@ -4463,6 +4491,67 @@ proc analyzeRandom { } {
 }
 
 ###########################################################
+# analyzeStrings
+###########################################################
+###########################################################
+###########################################################
+proc analyzeStrings { prob window create} {
+    global gAnalyze
+
+    if { ![winfo exists $window.analyzestrings] } { if {!$create} { return } }
+    if { ![catch {set setWin [toplevel $window.analyzestrings]}] } {
+	set msgFrame [frame $setWin.msgFrame]
+	set valFrame [frame $setWin.valFrame]
+	set buttonFrame [frame $setWin.buttonFrame]
+	pack $msgFrame $valFrame $buttonFrame
+	pack configure $valFrame -expand 1 -fill both
+	
+	message $msgFrame.msg -text "Correct Answers" -aspect 3000
+	pack $msgFrame.msg
+	
+	set maxWidth 1
+	foreach choice $gAnalyze($prob.ans) {
+	    if {[string length $choice]>$maxWidth} {set maxWidth [string length $choice]}
+	}
+	set maxStringWidth $maxWidth
+	incr maxWidth 6
+
+	set selectMode none
+	listbox $valFrame.val -width [expr $maxWidth + 2] \
+	    -yscrollcommand "$valFrame.scroll set" -selectmode $selectMode
+	scrollbar $valFrame.scroll -command "$valFrame.val yview"
+	pack $valFrame.val $valFrame.scroll -side left
+	pack configure $valFrame.val -expand 1 -fill both 
+	pack configure $valFrame.scroll -expand 0 -fill y
+	button $buttonFrame.cancel -text "Dismiss" -command "destroy $setWin"
+	pack $buttonFrame.cancel
+    } else {
+	set maxWidth 1
+	set valFrame $window.analyzestrings.valFrame
+	$valFrame.val delete 0 end
+	foreach choice $gAnalyze($prob.ans) {
+	    if {[string length $choice]>$maxWidth} {set maxWidth [string length $choice]}
+	}
+	set maxStringWidth $maxWidth
+	incr maxWidth 6
+    }
+    set lastchoice [lindex $gAnalyze($gAnalyze(prob).ans) 0]
+    set num 1
+    foreach choice [lsort $gAnalyze($gAnalyze(prob).ans)] {    
+	if { $lastchoice != $choice } {
+	    $valFrame.val insert end \
+		"[format %-[set maxStringWidth]s $lastchoice] [format %5d $num]"
+	    set lastchoice $choice
+	    set num 1
+	} else {
+	    incr num
+	}
+    }	
+    $valFrame.val insert end \
+	"[format %-[set maxStringWidth]s $lastchoice] [format %5d $num]"
+}
+
+###########################################################
 # analyzeUpdate
 ###########################################################
 ###########################################################
@@ -4483,13 +4572,21 @@ proc analyzeUpdate { {newProbNumber 0} }
     set gAnalyze(highnum) [set high [lindex $gAnalyze($gAnalyze(prob).ans) end]]
     set gAnalyze(numuniq) [llength [lunique $gAnalyze($gAnalyze(prob).ans)]]
 #don't draw anything if the answers aren't numbers
-    if { [catch {expr $low + 1}]} { update idletask;return }
+    if { [catch {expr $low + 1}]} { 
+	catch {destroy $c.button}
+	update idletask
+	button $c.button -text "List of strings" -command \
+	    "analyzeStrings $gAnalyze(prob) $c 1"
+	$c create window [expr $gAnalyze(canvaswidth)/2.0] 40 -window $c.button
+	analyzeStrings $gAnalyze(prob) $c 0
+	return 
+    }
 
     $c create line 25 50 [expr $gAnalyze(canvaswidth) - 25] 50
     set diff [expr double($high-$low)]
     if { $diff == 0 } {
 	set center [expr $gAnalyze(canvaswidth)/2.0]
-	$c create oval [expr $center - 2] 48 [expr $center + 2] 52 -fill green
+	$c create rectangle [expr $center - 2] 48 [expr $center + 2] 52 -fill green
 	update idletasks
 	return
     }
@@ -4512,18 +4609,18 @@ proc analyzeUpdate { {newProbNumber 0} }
 	if { $lastpoint != $point } {
 	    set center [expr ($gAnalyze(canvaswidth)-50)*(($lastpoint-$low)/$diff)]
 	    set center [expr $center+25]
-	    $c create rectangle [expr $center - 2] [expr 49-$num] \
-		[expr $center + 2] [expr 51+$num] -fill green
+	    $c create rectangle [expr $center - 2] [expr 48-$num] \
+		[expr $center + 2] [expr 52+$num] -fill green
 	    set lastpoint $point
 	    set num 0
 	} else {
 	    incr num
 	}
     }	
-	    set center [expr ($gAnalyze(canvaswidth)-50)*(($lastpoint-$low)/$diff)]
-	    set center [expr $center+25]
-    $c create rectangle [expr $center - 2] [expr 49-$num] \
-	[expr $center + 2] [expr 51+$num] -fill green
+    set center [expr ($gAnalyze(canvaswidth)-50)*(($lastpoint-$low)/$diff)]
+    set center [expr $center+25]
+    $c create rectangle [expr $center - 2] [expr 48-$num] \
+	[expr $center + 2] [expr 52+$num] -fill green
     
     update idletasks
 }