use attr instead of data

[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 8b02ae9..0fd39d9 100644 (file)
--- a/redakcja/static/edumed/js/edumed.coffee
+++ b/redakcja/static/edumed/js/edumed.coffee
@@ -20,11 +20,19 @@ class EduModule extends Binding
 class Excercise extends Binding
   constructor: (element) ->
     super 'excercise', element
 class Excercise extends Binding
   constructor: (element) ->
     super 'excercise', element

+    # just save the html to reset the excercise
+    $(@element).data("excercise-html", $(@element).html())

 
     $(".check", @element).click =>
       @check()
     $('.solutions', @element).click =>
       @show_solutions()
 
     $(".check", @element).click =>
       @check()
     $('.solutions', @element).click =>
       @show_solutions()

+    $('.reset', @element).click =>
+      @reset()
+
+  reset: ->
+    $(@element).html($(@element).data('excercise-html'))
+    excercise @element

 
   piece_correct: (qpiece) ->
     $(qpiece).removeClass('incorrect').addClass('correct')
 
   piece_correct: (qpiece) ->
     $(qpiece).removeClass('incorrect').addClass('correct')


@@ -43,12 +51,30 @@ class Excercise extends Binding
       score[1] += s[1]
     @show_score(score)
 
       score[1] += s[1]
     @show_score(score)
 

+  show_solutions: ->
+    @reset()
+    $(".question", @element).each (i, question) =>
+      @solve_question question
+
+  # Parses a list of values, separated by space or comma.
+  # The list is read from data attribute of elem using data_key
+  # Returns a list with elements
+  # eg.: things_i_need: "house bike tv playstation"
+  # yields ["house", "bike", "tv", "playstation"]
+  # If optional numbers argument is true, returns list of numbers
+  # instead of strings

   get_value_list: (elem, data_key, numbers) ->
     vl = $(elem).attr("data-" + data_key).split(/[ ,]+/).map($.trim) #.map((x) -> parseInt(x))
     if numbers
       vl = vl.map((x) -> parseInt(x))
     return vl
 
   get_value_list: (elem, data_key, numbers) ->
     vl = $(elem).attr("data-" + data_key).split(/[ ,]+/).map($.trim) #.map((x) -> parseInt(x))
     if numbers
       vl = vl.map((x) -> parseInt(x))
     return vl
 

+  # Parses a list of values, separated by space or comma.
+  # The list is read from data attribute of elem using data_key
+  # Returns a 2-element list with mandatory and optional
+  # items. optional items are marked with a question mark on the end
+  # eg.: things_i_need: "house bike tv? playstation?"
+  # yields [[ "house", "bike"], ["tv", "playstation"]]

   get_value_optional_list: (elem, data_key) ->
     vals = @get_value_list(elem, data_key)
     mandat = []
   get_value_optional_list: (elem, data_key) ->
     vals = @get_value_list(elem, data_key)
     mandat = []


@@ -64,6 +90,87 @@ class Excercise extends Binding
     $(".message", @element).text("Wynik: #{score[0]} / #{score[1]}")
 
 
     $(".message", @element).text("Wynik: #{score[0]} / #{score[1]}")
 
 

+  draggable_equal: ($draggable1, $draggable2) ->
+    return false
+
+  draggable_accept: ($draggable, $droppable) ->
+    dropped = $droppable.closest("ul, ol").find(".draggable")
+    for d in dropped
+      if @draggable_equal $draggable, $(d)
+        return false
+    return true
+
+  draggable_move: ($draggable, $placeholder, ismultiple) ->
+    $added = $draggable.clone()
+    $added.data("original", $draggable.get(0))
+    if not ismultiple
+      $draggable.addClass('disabled').draggable('disable')
+
+    $placeholder.after($added)
+    if not $placeholder.hasClass('multiple')
+      $placeholder.hide()
+    $added.append('<span class="remove">x</span>')
+    $('.remove', $added).click (ev) =>
+      $added.prev(".placeholder:not(.multiple)").show()
+      if not ismultiple
+        $($added.data('original')).removeClass('disabled').draggable('enable')
+      $added.remove()
+
+
+  dragging: (ismultiple, issortable) ->
+    $(".question", @element).each (i, question) =>
+      draggable_opts =
+        revert: 'invalid'
+        helper: 'clone'
+
+      $(".draggable", question).draggable(draggable_opts)
+      self = this
+      $(".placeholder", question).droppable
+        accept: (draggable) ->
+          $draggable = $(draggable)
+          is_accepted = true
+
+          if not $draggable.is(".draggable")
+            is_accepted = false
+
+          if is_accepted
+            is_accepted= self.draggable_accept $draggable, $(this)
+
+          if is_accepted
+            $(this).addClass 'accepting'
+          else
+            $(this).removeClass 'accepting'
+          return is_accepted
+
+        drop: (ev, ui) =>
+          $(ev.target).removeClass 'accepting dragover'
+
+          @draggable_move $(ui.draggable), $(ev.target), ismultiple
+
+          # $added = $(ui.draggable).clone()
+          # $added.data("original", ui.draggable)
+          # if not ismultiple
+          #   $(ui.draggable).addClass('disabled').draggable('disable')
+
+          # $(ev.target).after(added)
+          # if not $(ev.target).hasClass('multiple')
+          #   $(ev.target).hide()
+          # $added.append('<span class="remove">x</span>')
+          # $('.remove', added).click (ev) =>
+          #   $added.prev(".placeholder:not(.multiple)").show()
+          #   if not ismultiple
+          #     $added.data('original').removeClass('disabled').draggable('enable')
+          #   $(added).remove()
+
+        over: (ev, ui) ->
+          $(ev.target).addClass 'dragover'
+
+
+        out: (ev, ui) ->
+          $(ev.target).removeClass 'dragover'
+
+
+

 class Wybor extends Excercise
   constructor: (element) ->
     super element
 class Wybor extends Excercise
   constructor: (element) ->
     super element


@@ -96,7 +203,18 @@ class Wybor extends Excercise
 
     return [good, all]
 
 
     return [good, all]
 

-  show_solutions: ->
+  solve_question: (question) ->
+    solution = @get_value_list(question, 'solution')
+    $(".question-piece", question).each (i, qpiece) =>
+      piece_no = $(qpiece).attr 'data-no'
+      piece_name = $(qpiece).attr 'data-name'
+      if piece_name
+        should_be_checked = solution.indexOf(piece_name) >= 0
+      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
+

 
 
 class Uporzadkuj extends Excercise
 
 
 class Uporzadkuj extends Excercise


@@ -113,7 +231,7 @@ class Uporzadkuj extends Excercise
     all = 0
 
     for pkt in [0...pkts.length]
     all = 0
 
     for pkt in [0...pkts.length]

-      all +=1
+      all += 1

       if pkts.eq(pkt).data('pos') == sorted[pkt]
         correct += 1
         @piece_correct pkts.eq(pkt)
       if pkts.eq(pkt).data('pos') == sorted[pkt]
         correct += 1
         @piece_correct pkts.eq(pkt)


@@ -121,17 +239,34 @@ class Uporzadkuj extends Excercise
         @piece_incorrect pkts.eq(pkt)
     return [correct, all]
 
         @piece_incorrect pkts.eq(pkt)
     return [correct, all]
 

+  solve_question: (question) ->
+    positions = @get_value_list(question, 'original', true)
+    sorted = positions.sort()
+    pkts = $('.question-piece', question)
+    pkts.sort (a, b) ->
+      q = $(a).data('pos')
+      w = $(b).data('pos')
+      return 1 if q < w
+      return -1 if q > w
+      return 0
+
+    parent = pkts.eq(0).parent()
+    for p in pkts
+      parent.prepend(p)
+

 
 # XXX propozycje="1/0"
 class Luki extends Excercise
   constructor: (element) ->
     super element
 
 # XXX propozycje="1/0"
 class Luki extends Excercise
   constructor: (element) ->
     super element

+    @dragging false, false

 
   check: ->
     all = 0
     correct = 0
 
   check: ->
     all = 0
     correct = 0

-    $(".question-piece", @element).each (i, qpiece) =>
-      if $(qpiece).data('solution') == $(qpiece).val()
+    $(".placeholder + .question-piece", @element).each (i, qpiece) =>
+      $placeholder = $(qpiece).prev(".placeholder")
+      if $placeholder.data('solution') == $(qpiece).data('no')

         @piece_correct qpiece
         correct += 1
       else
         @piece_correct qpiece
         correct += 1
       else


@@ -140,42 +275,46 @@ class Luki extends Excercise
 
     @show_score [correct, all]
 
 
     @show_score [correct, all]
 

+  solve_question: (question) ->
+    $(".placeholder", question).each (i, placeholder) =>
+      $qp = $(".question-piece[data-no=" + $(placeholder).data('solution') + "]", question)
+      @draggable_move $qp, $(placeholder), false
+

 
 class Zastap extends Excercise
   constructor: (element) ->
     super element
     $(".paragraph", @element).each (i, par) =>
 
 class Zastap extends Excercise
   constructor: (element) ->
     super element
     $(".paragraph", @element).each (i, par) =>

-      @wrap_words $(par), $('<span class="zastap question-piece"/>')
-      spans = $("> span", par).attr("contenteditable", "true")
-      spans.click (ev) =>
-        spans.filter(':not(:empty)').removeClass('editing')
-        $(ev.target).addClass('editing')
-
+      @wrap_words $(par), $('<span class="placeholder zastap"/>')
+    @dragging false, false

 
   check: ->
     all = 0
     correct = 0
 
   check: ->
     all = 0
     correct = 0

-    $(".question-piece", @element).each (i, qpiece) =>
-      txt = $(qpiece).data('original')
-      should_be_changed = false
-      if not txt?
-        txt = $(qpiece).data('solution')
-        should_be_changed = true
-      if not txt?
-        return
-
-      if should_be_changed
-        all += 1

 
 

-      if txt != $(qpiece).text()
-        @piece_incorrect qpiece
-      else
-        if should_be_changed
-          @piece_correct qpiece
-          correct += 1
+    $(".paragraph", @element).each (i, par) =>
+      $(".placeholder", par).each (j, qpiece) =>
+        $qp = $(qpiece)
+        $dragged = $qp.next(".draggable")
+        if $qp.data("solution")
+          if $dragged and $qp.data("solution") == $dragged.data("no")
+            @piece_correct $dragged
+            correct += 1
+#          else -- we dont mark enything here, so not to hint user about solution. He sees he hasn't used all the draggables
+
+          all += 1

 
     @show_score [correct, all]
 
 
     @show_score [correct, all]
 

+  show_solutions: ->
+    @reset()
+    $(".paragraph", @element).each (i, par) =>
+      $(".placeholder[data-solution]", par).each (j, qpiece) =>
+        $qp = $(qpiece)
+        $dr = $(".draggable[data-no=" + $qp.data('solution') + "]", @element)
+        @draggable_move $dr, $qp, false
+
+

   wrap_words: (element, wrapper) ->
     # This function wraps each word of element in wrapper, but does not descend into child-tags of element.
     # It doesn't wrap things between words (defined by ignore RE below). Warning - ignore must begin with ^
   wrap_words: (element, wrapper) ->
     # This function wraps each word of element in wrapper, but does not descend into child-tags of element.
     # It doesn't wrap things between words (defined by ignore RE below). Warning - ignore must begin with ^


@@ -220,56 +359,11 @@ class Przyporzadkuj extends Excercise
 
     @multiple = @is_multiple()
 
 
     @multiple = @is_multiple()
 

-    $(".question", @element).each (i, question) =>
-      draggable_opts =
-        revert: 'invalid'
-      if @multiple
-        helper_opts = { helper: "clone" }
-      else helper_opts = {}
-
-      $(".draggable", question).draggable($.extend({}, draggable_opts,
-        helper_opts))
-
-      $(".predicate .droppable", question).droppable
-        accept: (draggable) ->
-          $draggable = $(draggable)
-          if not $draggable.is(".draggable")
-            return false
-          $predicate = $(this)
-
-          for added in $predicate.find("li")
-            if $(added).text() == $draggable.text()
-              return false
-          return true
-
-        drop: (ev, ui) =>
-          added = ui.draggable.clone()
-
-          added.attr('style', '')
-          $(ev.target).append(added)
-          added.draggable(draggable_opts)
-
-          if not @multiple or ui.draggable.closest(".predicate").length > 0
-            ui.draggable.remove()
-
-
-      $(".subject", question).droppable
-        accept: ".draggable"
-        drop: (ev, ui) =>
-          # this is to prevent a situation of dragging out and
-          # dropping back to the same place
-          if $(ui.draggable).closest(".subject").length > 0
-            return
-
+    @dragging @multiple, true

 
 

-          added = ui.draggable.clone()
+  draggable_equal: (d1, d2) ->
+    return d1.data("no") == d2.data("no")

 
 

-          added.attr('style', '')
-          if not @multiple
-            $(ev.target).append(added)
-            added.draggable($.extend({}, draggable_opts, helper_opts))
-
-          ui.draggable.remove()

 
   check_question: (question) ->
     # subjects placed in predicates
 
   check_question: (question) ->
     # subjects placed in predicates


@@ -282,7 +376,7 @@ class Przyporzadkuj extends Excercise
       mandatory = v[0]
       optional = v[1]
       all_multiple += mandatory.length + optional.length
       mandatory = v[0]
       optional = v[1]
       all_multiple += mandatory.length + optional.length

-      pn = pred.data('predicate')
+      pn = pred.attr('data-predicate')

       if mandatory.indexOf(pn) >= 0 or optional.indexOf(pn) >= 0
         count += 1
         @piece_correct qp
       if mandatory.indexOf(pn) >= 0 or optional.indexOf(pn) >= 0
         count += 1
         @piece_correct qp


@@ -300,9 +394,54 @@ class Przyporzadkuj extends Excercise
     else
       return [count, all]
 
     else
       return [count, all]
 

+  solve_question: (question) ->
+    for qp in $(".subject .question-piece", question)
+      v = @get_value_optional_list qp, 'solution'
+      mandatory = v[0]
+      optional = v[1]
+      for m in mandatory.concat(optional)
+        $pr = $(".predicate [data-predicate=" + m + "]", question)
+        $ph = $pr.find ".placeholder"
+        @draggable_move $(qp), $ph, @multiple
+
+
+
+class PrawdaFalsz extends Excercise
+  constructor: (element) ->
+    super element
+
+    for qp in $(".question-piece", @element)
+      $(".true", qp).click (ev) ->
+        ev.preventDefault()
+        $(this).closest(".question-piece").data("value", "true")
+        $(this).addClass('chosen').siblings('a').removeClass('chosen')
+      $(".false", qp).click (ev) ->
+        ev.preventDefault()
+        $(this).closest(".question-piece").data("value", "false")
+        $(this).addClass('chosen').siblings('a').removeClass('chosen')
+

 
 

+  check_question: ->
+    all = 0
+    good = 0
+    for qp in $(".question-piece", @element)
+      if $(qp).data("solution").toString() == $(qp).data("value")
+        good += 1
+        @piece_correct qp
+      else
+        @piece_incorrect qp

 
 

+      all += 1
+
+    return [good, all]

 
 

+  show_solutions: ->
+    reset()
+    for qp in $(".question-piece", @element)
+      if $(qp).data('solution') == 'true'
+        $(".true", qp).click()
+      else
+        $(".false", qp).click()

 
 
 ##########
 
 
 ##########


@@ -314,6 +453,7 @@ excercise = (ele) ->
     luki: Luki
     zastap: Zastap
     przyporzadkuj: Przyporzadkuj
     luki: Luki
     zastap: Zastap
     przyporzadkuj: Przyporzadkuj

+    prawdafalsz: PrawdaFalsz

 
 
   cls = es[$(ele).attr('data-type')]
 
 
   cls = es[$(ele).attr('data-type')]