exercises: retry after move

[redakcja.git] / redakcja / static / edumed / js / edumed.coffee

diff --git a/redakcja/static/edumed/js/edumed.coffee b/redakcja/static/edumed/js/edumed.coffee
index e65faaa..7c40bff 100644 (file)
--- a/redakcja/static/edumed/js/edumed.coffee
+++ b/redakcja/static/edumed/js/edumed.coffee
@@ -17,22 +17,32 @@ class EduModule extends Binding
     #     $(".teacher", @element).removeClass "show"
 
 
-class Excercise extends Binding
+class Exercise extends Binding
   constructor: (element) ->
-    super 'excercise', element
-    # just save the html to reset the excercise
-    $(@element).data("excercise-html", $(@element).html())
+    super 'exercise', element
+    # just save the html to reset the exercise
+    $(@element).data("exercise-html", $(@element).html())
 
-    $(".check", @element).click =>
+    $(".check", @element).click (ev) =>
       @check()
+      $(ev.target).next(".retry").show()
+      $(ev.target).hide()
+    $(".retry", @element).click (ev) =>
+      @retry()
     $('.solutions', @element).click =>
       @show_solutions()
+      $(".comment", @element).show()
     $('.reset', @element).click =>
       @reset()
 
+  retry: ->
+    $(".correct, .incorrect", @element).removeClass("correct incorrect")
+    $(".check", @element).show()
+    $(".retry", @element).hide()
+
   reset: ->
-    $(@element).html($(@element).data('excercise-html'))
-    excercise @element
+    $(@element).html($(@element).data('exercise-html'))
+    exercise @element
 
   piece_correct: (qpiece) ->
     $(qpiece).removeClass('incorrect').addClass('correct')
@@ -109,19 +119,27 @@ class Excercise extends Binding
     $placeholder.after($added)
     if not $placeholder.hasClass('multiple')
       $placeholder.hide()
-    $added.append('<span class="remove">x</span>')
+    if $added.is(".add-li")
+      $added.wrap("<li/>")
+
+    $added.append('<span class="remove">x</span><div class="clr"></div>')
     $('.remove', $added).click (ev) =>
-      $added.prev(".placeholder:not(.multiple)").show()
       if not ismultiple
         $($added.data('original')).removeClass('disabled').draggable('enable')
+
+      if $added.is(".add-li")
+        $added = $added.closest('li')
+      $added.prev(".placeholder:not(.multiple)").show()
       $added.remove()
 
+
 ## XXX co z issortable?
   dragging: (ismultiple, issortable) ->
     $(".question", @element).each (i, question) =>
       draggable_opts =
         revert: 'invalid'
         helper: 'clone'
+        start: @retry
 
       $(".draggable", question).draggable(draggable_opts)
       self = this
@@ -171,9 +189,10 @@ class Excercise extends Binding
 
 
 
-class Wybor extends Excercise
+class Wybor extends Exercise
   constructor: (element) ->
     super element
+    $(".question-piece input", element).change(@retry);
 
 
   check_question: (question) ->
@@ -213,14 +232,14 @@ class Wybor extends Excercise
       else
         should_be_checked = solution.indexOf(piece_no) >= 0
       console.log("check " + $("input[type=checkbox]", qpiece).attr("id") + " -> " + should_be_checked)
-      $("input[type=checkbox]", qpiece).prop 'checked', should_be_checked
+      $("input[type=checkbox],input[type=radio]", qpiece).prop 'checked', should_be_checked
 
 
 
-class Uporzadkuj extends Excercise
+class Uporzadkuj extends Exercise
   constructor: (element) ->
     super element
-    $('ol, ul', @element).sortable({ items: "> li" })
+    $('ol, ul', @element).sortable({ items: "> li", start: @retry })
 
   check_question: (question) ->
     positions = @get_value_list(question, 'original', true)
@@ -256,7 +275,7 @@ class Uporzadkuj extends Excercise
 
 
 # XXX propozycje="1/0"
-class Luki extends Excercise
+class Luki extends Exercise
   constructor: (element) ->
     super element
     @dragging false, false
@@ -281,7 +300,7 @@ class Luki extends Excercise
       @draggable_move $qp, $(placeholder), false
 
 
-class Zastap extends Excercise
+class Zastap extends Exercise
   constructor: (element) ->
     super element
     $(".paragraph", @element).each (i, par) =>
@@ -347,7 +366,7 @@ class Zastap extends Excercise
         $(chld).remove()
 
 
-class Przyporzadkuj extends Excercise
+class Przyporzadkuj extends Exercise
   is_multiple: ->
     for qp in $(".question-piece", @element)
       if $(qp).data('solution').split(/[ ,]+/).length > 1
@@ -410,17 +429,19 @@ class Przyporzadkuj extends Excercise
 
 
 
-class PrawdaFalsz extends Excercise
+class PrawdaFalsz extends Exercise
   constructor: (element) ->
     super element
 
     for qp in $(".question-piece", @element)
       $(".true", qp).click (ev) ->
         ev.preventDefault()
+        @retry()
         $(this).closest(".question-piece").data("value", "true")
         $(this).addClass('chosen').siblings('a').removeClass('chosen')
       $(".false", qp).click (ev) ->
         ev.preventDefault()
+        @retry()
         $(this).closest(".question-piece").data("value", "false")
         $(this).addClass('chosen').siblings('a').removeClass('chosen')
 
@@ -440,9 +461,9 @@ class PrawdaFalsz extends Excercise
     return [good, all]
 
   show_solutions: ->
-    reset()
+    @reset()
     for qp in $(".question-piece", @element)
-      if $(qp).data('solution') == 'true'
+      if $(qp).data('solution') == true
         $(".true", qp).click()
       else
         $(".false", qp).click()
@@ -450,7 +471,7 @@ class PrawdaFalsz extends Excercise
 
 ##########
 
-excercise = (ele) ->
+exercise = (ele) ->
   es =
     wybor: Wybor
     uporzadkuj: Uporzadkuj
@@ -473,5 +494,5 @@ window.edumed =
 $(document).ready () ->
   new EduModule($("#book-text"))
 
-  $(".excercise").each (i, el) ->
-    excercise(this)
\ No newline at end of file
+  $(".exercise").each (i, el) ->
+    exercise(this)