From daacf83adcf2305add277eae0081f59c4c1a7863 Mon Sep 17 00:00:00 2001
From: Marcin Koziej <marcin.koziej@nowoczesnapolska.org.pl>
Date: Wed, 9 Jan 2013 09:54:37 +0100
Subject: [PATCH] Dragging in excercises

---
 lib/librarian                           |  2 +-
 redakcja/static/edumed/js/edumed.coffee | 50 +++++++++++++++++++++
 redakcja/static/edumed/js/edumed.js     | 59 ++++++++++++++++++++++++-
 3 files changed, 108 insertions(+), 3 deletions(-)

diff --git a/lib/librarian b/lib/librarian
index e0e76930..79da3449 160000
--- a/lib/librarian
+++ b/lib/librarian
@@ -1 +1 @@
-Subproject commit e0e7693096469f5952eef1c5847dabc9cf797f70
+Subproject commit 79da3449684beeb938735346e1d66093f51ba36d
diff --git a/redakcja/static/edumed/js/edumed.coffee b/redakcja/static/edumed/js/edumed.coffee
index cccc90aa..4bd8bed9 100644
--- a/redakcja/static/edumed/js/edumed.coffee
+++ b/redakcja/static/edumed/js/edumed.coffee
@@ -190,6 +190,55 @@ class Zastap extends Excercise
         $(chld).remove()
 
 
+class Przyporzadkuj extends Excercise
+  constructor: (element) ->
+    super element
+
+    if @element.attr('multiple')?
+      @multiple = true
+    else
+      @multiple = false
+
+    $(".question", @element).each (i, question) =>
+      draggable_opts =
+        revert: 'invalid'
+        helper: if @multiple then "clone" else null
+
+      $(".draggable", question).draggable(draggable_opts)
+        .droppable({
+          accept: ".draggable"
+          })
+
+      $(".predicate .droppable", question).droppable
+        accept: ".draggable"
+        drop: (ev, ui) ->
+          is_multiple = ui.draggable.is(".multiple")
+
+          added = ui.draggable.clone()
+
+          added.attr('style', '')
+          $(this).append(added)
+          added.draggable(draggable_opts)
+
+          if not is_multiple
+            ui.draggable.remove()
+
+      $(".subject", question).droppable
+        accept: ".draggable"
+        drop: (ev, ui) ->
+          is_multiple = ui.draggable.is(".multiple")
+
+          added = ui.draggable.clone()
+
+          added.attr('style', '')
+          if not is_multiple
+            $(this).append(added)
+            added.draggable(draggable_opts)
+
+          ui.draggable.remove()
+
+
+
 
 ##########
 
@@ -199,6 +248,7 @@ excercise = (ele) ->
     uporzadkuj: Uporzadkuj
     luki: Luki
     zastap: Zastap
+    przyporzadkuj: Przyporzadkuj
 
 
   cls = es[$(ele).attr('data-type')]
diff --git a/redakcja/static/edumed/js/edumed.js b/redakcja/static/edumed/js/edumed.js
index 3e7eadb9..a48e19ac 100644
--- a/redakcja/static/edumed/js/edumed.js
+++ b/redakcja/static/edumed/js/edumed.js
@@ -1,5 +1,5 @@
 (function() {
-  var $, Binding, EduModule, Excercise, Luki, Uporzadkuj, Wybor, Zastap, excercise,
+  var $, Binding, EduModule, Excercise, Luki, Przyporzadkuj, Uporzadkuj, Wybor, Zastap, excercise,
     __hasProp = Object.prototype.hasOwnProperty,
     __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype; return child; };
 
@@ -280,13 +280,68 @@
 
   })(Excercise);
 
+  Przyporzadkuj = (function(_super) {
+
+    __extends(Przyporzadkuj, _super);
+
+    function Przyporzadkuj(element) {
+      var _this = this;
+      Przyporzadkuj.__super__.constructor.call(this, element);
+      if (this.element.attr('multiple') != null) {
+        this.multiple = true;
+      } else {
+        this.multiple = false;
+      }
+      $(".question", this.element).each(function(i, question) {
+        var draggable_opts;
+        draggable_opts = {
+          revert: 'invalid',
+          helper: _this.multiple ? "clone" : null
+        };
+        $(".draggable", question).draggable(draggable_opts).droppable({
+          accept: ".draggable"
+        });
+        $(".predicate .droppable", question).droppable({
+          accept: ".draggable",
+          drop: function(ev, ui) {
+            var added, is_multiple;
+            is_multiple = ui.draggable.is(".multiple");
+            added = ui.draggable.clone();
+            added.attr('style', '');
+            $(this).append(added);
+            added.draggable(draggable_opts);
+            if (!is_multiple) return ui.draggable.remove();
+          }
+        });
+        return $(".subject", question).droppable({
+          accept: ".draggable",
+          drop: function(ev, ui) {
+            var added, is_multiple;
+            is_multiple = ui.draggable.is(".multiple");
+            added = ui.draggable.clone();
+            added.attr('style', '');
+            if (!is_multiple) {
+              $(this).append(added);
+              added.draggable(draggable_opts);
+            }
+            return ui.draggable.remove();
+          }
+        });
+      });
+    }
+
+    return Przyporzadkuj;
+
+  })(Excercise);
+
   excercise = function(ele) {
     var cls, es;
     es = {
       wybor: Wybor,
       uporzadkuj: Uporzadkuj,
       luki: Luki,
-      zastap: Zastap
+      zastap: Zastap,
+      przyporzadkuj: Przyporzadkuj
     };
     cls = es[$(ele).attr('data-type')];
     return new cls(ele);
-- 
2.20.1