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1 parent 7f40a22 commit e1c15ef7c9d751976d5b68e04e98f807e8a1b783 vyshane committed
Showing with 88 additions and 79 deletions.
  1. +88 −79 lib/ajax/section_classes.js
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167 lib/ajax/section_classes.js
@@ -1,34 +1,42 @@
-/*
- * library for ajaxcourse formats, the classes and related functions for sections and resources
- * this library requires a 'main' object created in calling document
+/**
+ * library for ajaxcourse formats, the classes and related functions for
+ * sections and resources.
*
- * $Id$
+ * This library requires a 'main' object created in calling document.
*
+ * $Id$
*/
-function section_class(id,group,config,isDraggable) {
- this.init_section(id,group,config,isDraggable);
+/**
+ * section_class
+ */
+function section_class(id, group, config, isDraggable) {
+ this.init_section(id, group, config, isDraggable);
}
+
YAHOO.extend(section_class, YAHOO.util.DDProxy);
section_class.prototype.debug = true;
-section_class.prototype.init_section = function(id, group,config,isDraggable) {
- if (!id) { return; } // id would be the html id attribute.
+section_class.prototype.init_section = function(id, group, config, isDraggable) {
+
+ if (!id) {
+ return;
+ }
this.is = 'section';
this.sectionId = null; // Section number. This is NOT the section id from
// the database.
if (!isDraggable) {
- this.initTarget(id,group,config);
+ this.initTarget(id, group, config);
this.removeFromGroup('sections');
- } else {
- this.init(id,group,config);
- this.handle = null;
+ } else {
+ this.init(id, group, config);
+ this.handle = null;
}
this.createFrame();
@@ -50,14 +58,15 @@ section_class.prototype.init_section = function(id, group,config,isDraggable) {
this.showOnlyButton = null;
this.init_buttons();
- if (isDraggable)this.add_handle();
-
- if (this.debug)YAHOO.log("init_section "+id+" draggable="+isDraggable);
-
-
- if (YAHOO.util.Dom.hasClass(this.getEl(),'hidden'))
+ if (isDraggable) {
+ this.add_handle();
+ }
+ if (this.debug) {
+ YAHOO.log("init_section "+id+" draggable="+isDraggable);
+ }
+ if (YAHOO.util.Dom.hasClass(this.getEl(),'hidden')) {
this.toggle_hide(null,null,true);
-
+ }
}
section_class.prototype.init_buttons = function() {
@@ -65,26 +74,25 @@ section_class.prototype.init_buttons = function() {
//clear all but show only button
var commandContainerCount = commandContainer.childNodes.length;
- for (var i=(commandContainerCount-1);i>0;i--) {
+ for (var i=(commandContainerCount-1); i>0; i--) {
commandContainer.removeChild(commandContainer.childNodes[i])
}
if (!this.isWeekFormat) {
- var highlightbutton = main.mk_button('div','/pix/i/marker.gif');
- YAHOO.util.Event.addListener(highlightbutton,'click',this.mk_marker,this,true);
+ var highlightbutton = main.mk_button('div', '/pix/i/marker.gif');
+ YAHOO.util.Event.addListener(highlightbutton, 'click', this.mk_marker, this, true);
commandContainer.appendChild(highlightbutton);
this.highlightButton = highlightbutton;
}
- var viewbutton = main.mk_button('div','/pix/i/hide.gif');
- YAHOO.util.Event.addListener(viewbutton,'click',this.toggle_hide,this,true);
+ var viewbutton = main.mk_button('div', '/pix/i/hide.gif');
+ YAHOO.util.Event.addListener(viewbutton, 'click', this.toggle_hide, this,true);
commandContainer.appendChild(viewbutton);
this.viewButton = viewbutton;
}
-
section_class.prototype.add_handle = function() {
- var handleRef = main.mk_button('div','/pix/i/move_2d.gif',[['style','cursor:move']]);
- YAHOO.util.Dom.generateId(handleRef,'sectionHandle');
+ var handleRef = main.mk_button('a', '/pix/i/move_2d.gif', [['style','cursor:move']]);
+ YAHOO.util.Dom.generateId(handleRef, 'sectionHandle');
this.handle = handleRef;
@@ -92,7 +100,6 @@ section_class.prototype.add_handle = function() {
this.setHandleElId(this.handle.id);
}
-
section_class.prototype.process_section = function() {
this.content_td = this.getEl().childNodes[1];
@@ -119,22 +126,22 @@ section_class.prototype.process_section = function() {
if (this.resources_ul == null) {
this.resources_ul = document.createElement('ul');
this.resources_ul.className='section';
- this.content_td.insertBefore(this.resources_ul, this.content_td.childNodes[2]);
+ this.content_td.insertBefore(this.resources_ul, this.content_td.childNodes[1]);
}
var resource_count = this.resources_ul.getElementsByTagName('li').length;
for (var i=0;i<resource_count;i++) {
var resource = this.resources_ul.getElementsByTagName('li')[i];
- if (YAHOO.util.Dom.hasClass(resource,'resource')) {
- this.resources[this.resources.length] = new resource_class(resource.id,'resources',null,this);
+ if (YAHOO.util.Dom.hasClass(resource, 'resource')) {
+ this.resources[this.resources.length] = new resource_class(resource.id, 'resources', null, this);
if (this.debug)YAHOO.log("Found resource");
} else {
- this.resources[this.resources.length] = new activity_class(resource.id,'resources',null,this);
+ this.resources[this.resources.length] = new activity_class(resource.id, 'resources', null, this);
}
}
- this.summary = YAHOO.util.Dom.getElementsByClassName('summary',null,this.getEl())[0].firstChild.data || '';
+ this.summary = YAHOO.util.Dom.getElementsByClassName('summary', null, this.getEl())[0].firstChild.data || '';
}
section_class.prototype.startDrag = function(x, y) {
@@ -148,14 +155,14 @@ section_class.prototype.startDrag = function(x, y) {
this.getDragEl().innerHTML = '';
var targets = YAHOO.util.DDM.getRelated(this, true);
- if (this.debug)YAHOO.log(this.sectionId + " startDrag "+targets.length + " targets");
+ if (this.debug)YAHOO.log(this.id + " startDrag, "+targets.length + " targets");
}
section_class.prototype.onDragDrop = function(e, id) {
// get the drag and drop object that was targeted
var target = YAHOO.util.DDM.getDDById(id);
- if (this.debug)YAHOO.log("Section dropped on id="+id+" el = "+this.getEl().id+" x="+YAHOO.util.Dom.getXY(this.getDragEl()));
+ if (this.debug)YAHOO.log("Section dropped on id="+id+" (I am "+this.getEl().id+") x="+YAHOO.util.Dom.getXY(this.getDragEl()));
this.move_to_section(target);
@@ -220,7 +227,6 @@ section_class.prototype.move_to_section = function(target) {
}
}
-
section_class.prototype.swap_with_section = function(sectionIn) {
var tmpStore = null;
@@ -285,7 +291,6 @@ section_class.prototype.mk_marker = function() {
main.connect('post','class=course&field=marker',null,'value=0');
this.toggle_highlight();
-
}
}
@@ -301,15 +306,18 @@ section_class.prototype.changeId = function(newId) {
}
section_class.prototype.get_resource_index = function(el) {
- for (var x=0;x<this.resources.length;x++)
- if (this.resources[x]==el)
+ for (var x=0;x<this.resources.length;x++) {
+ if (this.resources[x]==el) {
return x;
+ }
+ }
YAHOO.log("Could not find resource to remove "+el.getEl().id,"error");
return -1;
}
section_class.prototype.remove_resource = function(el) {
var resourceCount = this.resources.length;
+
if (resourceCount == 1) {
if (this.resources[0] == el)
this.resources = new Array();
@@ -328,8 +336,6 @@ section_class.prototype.remove_resource = function(el) {
}
}
}
-
-
//remove "text" nodes to keep DOM clean
var childIndex = null;
var childrenCount = this.resources_ul.childNodes.length;
@@ -342,8 +348,7 @@ section_class.prototype.remove_resource = function(el) {
if (el.getEl().parentNode != null)
el.getEl().parentNode.removeChild(el.getEl());
- this.write_sequence_list();
-
+ this.write_sequence_list();
}
section_class.prototype.insert_resource = function(el, targetel) {
@@ -410,37 +415,39 @@ section_class.prototype.insert_resource = function(el, targetel) {
section_class.prototype.write_sequence_list = function(toReturn) {
var listOutput = '';
+
for (var i=0;i<this.resources.length;i++) {
listOutput += this.resources[i].id;
- if (i != (this.resources.length-1))
+ if (i != (this.resources.length-1)) {
listOutput += ',';
+ }
}
if (toReturn) {
return listOutput;
}
-}
-
-
+}
-/*
- * Resource Class extends util.DDProxy
- */
+/**
+ * resource_class extends util.DDProxy
+ */
function resource_class(id,group,config,parentObj) {
this.init_resource(id,group,config,parentObj);
}
+
YAHOO.extend(resource_class, YAHOO.util.DDProxy);
+
resource_class.prototype.debug = true;
+
resource_class.prototype.init_resource = function(id,group,config,parentObj) {
if (!id) {
YAHOO.log("Init resource, NO ID FOUND!",'error');
return;
}
-
this.is = 'resource';
this.init(id,group,config);
this.createFrame();
@@ -449,8 +456,9 @@ resource_class.prototype.init_resource = function(id,group,config,parentObj) {
this.id = this.getEl().id.replace(/module-/i,'');
this.hidden = false;
- if (YAHOO.util.Dom.hasClass(this.getEl().getElementsByTagName('a')[0],'dimmed'))
+ if (YAHOO.util.Dom.hasClass(this.getEl().getElementsByTagName('a')[0],'dimmed')) {
this.hidden = true;
+ }
this.hiddenStored = null;
this.linkContainer = this.getEl().getElementsByTagName('a')[0];
@@ -462,8 +470,9 @@ resource_class.prototype.init_resource = function(id,group,config,parentObj) {
this.parentObj = parentObj;
- if (this.debug)YAHOO.log("init_resource "+id+" parent = "+parentObj.getEl().id);
-
+ if (this.debug) {
+ YAHOO.log("init_resource "+id+" parent = "+parentObj.getEl().id);
+ }
}
resource_class.prototype.init_buttons = function() {
@@ -472,12 +481,12 @@ resource_class.prototype.init_buttons = function() {
YAHOO.log('Cannot find command container for '+this.getEl().id,'error');
return;
}
-
this.commandContainer = commandContainer;
//find edit button
var updateButton = null;
var buttons = commandContainer.getElementsByTagName('a');
+
for (var x=0;x<buttons.length;x++) {
if (buttons[x].title == main.portal.strings['update']) {
updateButton = buttons[x];
@@ -489,17 +498,13 @@ resource_class.prototype.init_buttons = function() {
commandContainer.innerHTML = '';
-
//add move-handle
var handleRef = main.mk_button('a','/pix/i/move_2d.gif',[['style','cursor:move']],[['height','11'],['width','11'],['hspace','2'],['border','0']]);
YAHOO.util.Dom.generateId(handleRef,'sectionHandle');
this.handle = handleRef;
-
commandContainer.appendChild(handleRef);
this.setHandleElId(this.handle.id);
-
-
//add edit button back in
commandContainer.appendChild(updateButton);
@@ -508,14 +513,14 @@ resource_class.prototype.init_buttons = function() {
YAHOO.util.Event.addListener(button,'click',this.delete_button,this,true);
commandContainer.appendChild(button);
- if (this.hidden)
- var button = main.mk_button('a','/pix/t/show.gif');
- else
- var button = main.mk_button('a','/pix/t/hide.gif');
+ if (this.hidden) {
+ var button = main.mk_button('a','/pix/t/show.gif');
+ } else {
+ var button = main.mk_button('a','/pix/t/hide.gif');
+ }
YAHOO.util.Event.addListener(button,'click',this.toggle_hide,this,true);
commandContainer.appendChild(button);
this.viewButton = button;
-
}
resource_class.prototype.toggle_hide = function(target,e,superficial,force) {
@@ -544,12 +549,12 @@ resource_class.prototype.toggle_hide = function(target,e,superficial,force) {
}
resource_class.prototype.delete_button = function() {
- if (this.debug)YAHOO.log("Deleting "+this.getEl().id+"from parent "+this.parentObj.getEl().id);
-
+ if (this.debug) {
+ YAHOO.log("Deleting "+this.getEl().id+"from parent "+this.parentObj.getEl().id);
+ }
if (!confirm(main.getString('deletecheck',main.getString(this.is)+" "+this.id))) {
return false;
}
-
this.getEl().parentNode.removeChild(this.getEl());
this.parentObj.remove_resource(this);
@@ -557,9 +562,10 @@ resource_class.prototype.delete_button = function() {
}
resource_class.prototype.update_index = function(index) {
- if (this.debug)YAHOO.log("update Index for resource "+this.getEl().id+"to"+index);
-}
-
+ if (this.debug) {
+ YAHOO.log("update Index for resource "+this.getEl().id+"to"+index);
+ }
+}
resource_class.prototype.startDrag = function(x, y) {
//operates in intersect mode
@@ -569,8 +575,9 @@ resource_class.prototype.startDrag = function(x, y) {
this.getDragEl().innerHTML = '';
var targets = YAHOO.util.DDM.getRelated(this, true);
- if (this.debug)YAHOO.log(this.id + " startDrag "+targets.length + " targets");
-
+ if (this.debug) {
+ YAHOO.log(this.id + " startDrag "+targets.length + " targets");
+ }
}
resource_class.prototype.onDragDrop = function(e, ids) {
@@ -611,15 +618,17 @@ resource_class.prototype.endDrag = function() {
}
+
/**
- * activity Class extends resource class
+ * activity_class extends resource class
*/
-
function activity_class(id,group,config,parentObj) {
this.init_activity(id,group,config,parentObj);
}
+
YAHOO.extend(activity_class, resource_class);
+
activity_class.prototype.init_activity = function(id,group,config,parentObj) {
if (!id) {
YAHOO.log("Init activity, NO ID FOUND!",'error');
@@ -634,8 +643,9 @@ activity_class.prototype.init_activity = function(id,group,config,parentObj) {
this.groupButton= null;
this.init_activity_button();
- if (this.debug)YAHOO.log("--init_activity "+id);
-
+ if (this.debug) {
+ YAHOO.log("--init_activity "+id);
+ }
}
activity_class.prototype.groupImages = ['/pix/t/groupn.gif','/pix/t/groups.gif','/pix/t/groupv.gif'];
@@ -660,15 +670,14 @@ activity_class.prototype.get_current_group = function(id) {
return x;
}
}
-
return 0;
}
activity_class.prototype.toggle_group = function() {
this.currentGroup++;
- if (this.currentGroup > 2)
+ if (this.currentGroup > 2) {
this.currentGroup = 0;
-
+ }
this.groupButton.getElementsByTagName('img')[0].src = main.portal.wwwroot + this.groupImages[this.currentGroup];
main.connect('post','class=resource&field=groupmode',null,'value='+this.currentGroup+'&id='+this.id);

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