dragging overhaul
[redakcja.git] / redakcja / static / edumed / js / edumed.coffee
index ec1bcd0..2c02cd8 100644 (file)
@@ -43,14 +43,119 @@ class Excercise extends Binding
       score[1] += s[1]
     @show_score(score)
 
-  get_value_list: (elem, data_key) ->
-    $(elem).data(data_key).split(',').map($.trim).map((x) -> parseInt(x))
-
+  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_optional_list: (elem, data_key) ->
+    vals = @get_value_list(elem, data_key)
+    mandat = []
+    opt = []
+    for v in vals
+      if v.slice(-1) == "?"
+        opt.push v.slice(0, -1)
+      else
+        mandat.push v
+    return [mandat, opt]
 
   show_score: (score) ->
     $(".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, $(d)
+        return false
+    return true
+
+  draggable_dropped: ($draggable) ->
+    $draggable.append('<span class="close">x</span>')
+
+  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)
+          if not $draggable.is(".draggable")
+            return false
+          return self.draggable_accept $draggable, $(this)
+
+        drop: (ev, ui) ->
+          added = $(ui.draggable).clone()
+          $added = added
+          $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()
+
+
+
+#       $(".droppable", question).each (i, droppable) =>
+#         $droppable = $(droppable)
+#         $droppable.droppable
+#           accept: (draggable) =>
+#             return false
+#             $draggable = $(draggable)
+#             if not $draggable.is(".draggable")
+#               console.log('not draggable?')
+#               return false
+
+#             for added in $droppable.children(".draggable")
+#               if @draggable_equal($(added), $draggable)
+#                 console.log('already here:' + $draggable.text())
+#                 return false
+
+#             return @draggable_accept $draggable
+
+#           drop: (ev, ui) =>
+#             added = ui.draggable.clone()
+# #          added.attr('style', '')
+#             $(ev.target).append(added)
+#             added.draggable(draggable_opts)
+#             @draggable_dropped added
+
+#             if not @multiple
+#               $(ui.draggable).draggable("disable")
+
+
+      # if issortable
+      #   $(".droppable", question).sortable
+      #     items: "> li"
+
+      #     receive: (event, ui) =>
+      #       console.log("receive " + $(ui.item).text())
+      #       if not accept(ui.item, event.target)
+      #         console.log("REVERT")
+      #         $(event.target).sortable('cancel')
+
+          # over: (event, ui) =>
+          #   if not accept(ui.item, event.target)
+          #     $(event.target).sortable('disable')
+          # out: (event, ui) =>
+          #   $(event.target).sortable('enable')
+
+
 class Wybor extends Excercise
   constructor: (element) ->
     super element
@@ -61,8 +166,12 @@ class Wybor extends Excercise
     good = 0
     solution = @get_value_list(question, 'solution')
     $(".question-piece", question).each (i, qpiece) =>
-      piece_no = parseInt $(qpiece).attr 'data-no'
-      should_be_checked = solution.indexOf(piece_no) >= 0
+      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
       is_checked = $("input", qpiece).is(":checked")
 
       if should_be_checked
@@ -88,7 +197,7 @@ class Uporzadkuj extends Excercise
     $('ol, ul', @element).sortable({ items: "> li" })
 
   check_question: (question) ->
-    positions = @get_value_list(question, 'original')
+    positions = @get_value_list(question, 'original', true)
     sorted = positions.sort()
     pkts = $('.question-piece', question)
 
@@ -105,15 +214,18 @@ class Uporzadkuj extends Excercise
     return [correct, all]
 
 
+# XXX propozycje="1/0"
 class Luki extends Excercise
   constructor: (element) ->
     super element
+    @dragging false, false
 
   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
@@ -191,54 +303,81 @@ class Zastap extends Excercise
 
 
 class Przyporzadkuj extends Excercise
+  is_multiple: ->
+    for qp in $(".question-piece", @element)
+      if $(qp).data('solution').split(/[ ,]+/).length > 1
+        return true
+    return false
+
   constructor: (element) ->
     super element
 
-    if @element.attr('multiple')?
-      @multiple = true
-    else
-      @multiple = false
+    @multiple = @is_multiple()
 
-    $(".question", @element).each (i, question) =>
-      draggable_opts =
-        revert: 'invalid'
-        helper: if @multiple then "clone" else null
+    @dragging @multiple, true
 
-      $(".draggable", question).draggable(draggable_opts)
-        .droppable({
-          accept: ".draggable"
-          })
-
-      $(".predicate .droppable", question).droppable
-        accept: ".draggable"
-        drop: (ev, ui) ->
-          is_multiple = ui.draggable.is(".multiple")
+  draggable_equal: (d1, d2) ->
+    return d1.data("no") == d2.data("no")
 
-          added = ui.draggable.clone()
 
-          added.attr('style', '')
-          $(this).append(added)
-          added.draggable(draggable_opts)
+  check_question: (question) ->
+    # subjects placed in predicates
+    count = 0
+    all = 0
+    all_multiple = 0
+    for qp in $(".predicate .question-piece", question)
+      pred = $(qp).closest("[data-predicate]")
+      v = @get_value_optional_list qp, 'solution'
+      mandatory = v[0]
+      optional = v[1]
+      all_multiple += mandatory.length + optional.length
+      pn = pred.data('predicate')
+      if mandatory.indexOf(pn) >= 0 or optional.indexOf(pn) >= 0
+        count += 1
+        @piece_correct qp
+      else
+        @piece_incorrect qp
+      all += 1
 
-          if not is_multiple
-            ui.draggable.remove()
+    if @multiple
+      for qp in $(".subject .question-piece", question)
+        v = @get_value_optional_list qp, 'solution'
+        mandatory = v[0]
+        optional = v[1]
+        all_multiple += mandatory.length + optional.length
+      return [count, all_multiple]
+    else
+      return [count, all]
 
-      $(".subject", question).droppable
-        accept: ".draggable"
-        drop: (ev, ui) ->
-          is_multiple = ui.draggable.is(".multiple")
 
-          added = ui.draggable.clone()
+class PrawdaFalsz extends Excercise
+  constructor: (element) ->
+    super element
 
-          added.attr('style', '')
-          if not is_multiple
-            $(this).append(added)
-            added.draggable(draggable_opts)
+    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')
 
-          ui.draggable.remove()
 
+  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]
 
 ##########
 
@@ -249,6 +388,7 @@ excercise = (ele) ->
     luki: Luki
     zastap: Zastap
     przyporzadkuj: Przyporzadkuj
+    prawdafalsz: PrawdaFalsz
 
 
   cls = es[$(ele).attr('data-type')]