undo: function(){
if(!this._newId || !this._oldData){
return;
}
var widgetUtils = require("davinci/ve/widget");
var widget = widgetUtils.byId(this._newId);
if(!widget){
return;
}
var index = dojo.indexOf(this._parentWidget.getChildren(), widget);
if(index < 0){
return;
}
// remove new
var context = this._parentWidget.getContext();
if(context){
context.detach(widget);
}
this._parentWidget.removeChild( widget);
widget.destroyWidget();
// add old
this._oldData.children = this._oldText;
this._oldData.properties.id = this._oldId; // make sure the id is restored
var newWidget = widgetUtils.createWidget(this._oldData);
widget.getParent().addChild(newWidget, index);
if(context){
this._refresh(newWidget);
}
dojo.publish("/davinci/ui/widget/replaced", [newWidget, widget]);
// Recompute styling properties in case we aren't in Normal state
var states = require("davinci/ve/States");
states.resetState(newWidget.domNode);
},
execute: function(){
if(!this._oldId || !this._properties){
return;
}
var widgetUtils = require("davinci/ve/widget");
var widget = widgetUtils.byId(this._oldId);
if(!widget){
return;
}
this._parentWidget = widget.getParent();
if (!this._oldText){
this._oldText = widget._srcElement.getElementText(this._context);
if (this._oldText && (typeof this._oldText == 'string')){
this._oldText = this._oldText.replace(/\n/g, ''); // new lines breaks create widget richtext
}
}
if(!this._oldData ){
this._oldData = widget.getData();
this._oldData.context = this._context;
this._newData = {type: this._oldData.type,
properties: dojo.mixin({}, this._oldData.properties, this._properties),
children: this._newText,
states: this._oldData.states,
context:this._context
};
this._oldData = {type: this._oldData.type,
properties: dojo.mixin({}, this._oldData.properties, this._properties),
children: this._oldText,
states: this._oldData.states,
context:this._context
};
}
if(this._context){
this._context.detach(widget);
}
if(this._properties.id){
delete this._newData.properties.isTempID;
}
if (!this._newId_isTempID){
this._newId_isTempID = this._newData.properties.isTempID;
}
if (!this._oldId_isTempID){
this._oldId_isTempID = this._oldData.properties.isTempID;
}
var newWidget = null;
var index = this._parentWidget.indexOf(widget);
this._parentWidget.removeChild(widget);
widget.destroyWidget();
if (this._newId) {
this._newData.properties.id = this._newId; // make sure the id is restored
}
if (this._newId_isTempID) {
this._newData.properties.isTempID = this._newId_isTempID;
}
newWidget = widgetUtils.createWidget(this._newData);
if(!newWidget){
return;
}
this._parentWidget.addChild(newWidget,index);
this._newId = newWidget.id;
if(this._context){
this._refresh(newWidget);
}
this.newWidget=newWidget;
dojo.publish("/davinci/ui/widget/replaced", [newWidget, widget]);
// Recompute styling properties in case we aren't in Normal state
var states = require("davinci/ve/States");
states.resetState(newWidget.domNode);
},