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https://github.com/EGroupware/egroupware.git
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Implement Document Type Definition (DTD) generator
- DTD generator is integrated to eTemplate2 Reference (widget browser)
This commit is contained in:
Hadi Nategh
parent
905bbc9c16
commit
2edc2d831b
@ -4,6 +4,7 @@
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*
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* @link http://www.egroupware.org
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* @author Nathan Gray
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* @author Hadi Nategh
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* @copyright 2013 Nathan Gray
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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@ -41,6 +42,8 @@ function widget_browser(list_div, widget_div)
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// Create and popuplate the widget list
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this._init_list();
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// Build DTD
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this._init_dtd();
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}
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/**
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@ -227,6 +230,197 @@ widget_browser.prototype.create_attribute = function(name, settings)
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return row;
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};
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/**
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* Initialise the DTD generator
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*/
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widget_browser.prototype._init_dtd = function ()
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{
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//Contains all widgets
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this.widgets = [];
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//Contains not readonly widgets
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this.dtd_widgets = [];
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//Contians readonly widgets
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this.dtd_widgets_ro = [];
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// Contains the whole DTD string
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this.dtd = "";
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var self = this;
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// Create DTD Generator button and bind click handler on it
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var dtd_btn = $j(document.createElement('button'))
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.attr({id:'dtd_btn', title:'Generates Document Type Definition (DTD) for all widgets'})
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.click(function(){
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self._dtd_builder();
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})
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.addClass('dtd_btn')
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.appendTo('body');
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dtd_btn.text('DTD Generator');
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}
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/**
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* Iterates over all et2_widget to build DTD tags
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* and display them as string
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*
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*/
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widget_browser.prototype._dtd_builder = function()
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{
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var dtdContentW = "";
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var i = 0;
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for (var widget_type in et2_registry)
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{
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var attrs = {};
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// creating a dialog popups an empty dialog,
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// which we don't want therefore
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// we eliminate dialog tag from dtd ATM.
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if (widget_type.match(/dialog/,'i')) continue;
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if (!widget_type.match(/nextmatch/,'i'))
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{
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this.widgets[i] = et2_createWidget(widget_type ,attrs, this.et2.widgetContainer)
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if (widget_type.match(/_ro/,'i'))
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{
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this.dtd_widgets_ro.push( widget_type.replace('_ro',''));
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}
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else
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{
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this.dtd_widgets.push(widget_type);
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dtdContentW += this._dtd_widgets(widget_type, this.widgets[i])
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}
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i++;
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}
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}
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// DTD Final Content
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this.dtd = this._dtd_header() + dtdContentW;
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//Display DTD resault and UI to copy/download them
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et2_createWidget("dialog", {
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callback: function() {},
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title: egw.lang('DTD Result'),
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buttons:et2_dialog.BUTTONS_OK,
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value: {
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content: {
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value: this.dtd,
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message: egw.lang('DTD Content')
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}
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},
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template: egw.webserverUrl+'/etemplate/templates/default/dtd.xet',
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modal:true,
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resizable:false
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});
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}
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/**
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* Builds some specific header DTD tags (e.g. ENTITY)
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*
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* @returns {String} returns dtd header tags as string
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*/
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widget_browser.prototype._dtd_header = function ()
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{
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var dtd = '';
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dtd = '<!ENTITY % Widgets "' + this.dtd_widgets.join('|') + '">\r\n';
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dtd += '<!ELEMENT overlay (%Widgets;)*>\r\n';
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return dtd;
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}
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/**
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* Builds DTD ELEMENTS and teir ATTRLIST for given widget
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*
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* @param {string} _type widget type
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* @param {object} _widget widget object
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* @returns {String} returns generated dtd tags in string
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*/
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widget_browser.prototype._dtd_widgets = function (_type, _widget)
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{
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var dtd = '';
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switch (_type)
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{
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// Special handling for menulist widget as it has a complicated structure
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case 'menulist':
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dtd = '<!ELEMENT menulist (menupopup)>\r\n';
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break;
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// Special handling for grid widget as it has a complicated structure
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case 'grid':
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dtd += '<!ELEMENT grid (columns,rows)>\r\n';
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dtd += '<!ELEMENT columns (column)*>\r\n\
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<!ELEMENT column EMPTY >\n\
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<!ATTLIST column\n\
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disabled CDATA #IMPLIED\n\
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class CDATA #IMPLIED\n\
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width CDATA #IMPLIED><!ELEMENT rows (row)*>\n\
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<!ELEMENT row (%Widgets;)>\n\
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<!ATTLIST row\n\
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class CDATA #IMPLIED\n\
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height CDATA #IMPLIED\n\
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valign CDATA #IMPLIED\n\
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disabled CDATA #IMPLIED\n\
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>\r\n';
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break;
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// Special handling for tabbox widget as it has a complicated structure
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case 'tabbox':
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dtd += '<!ELEMENT tabbox (tabs,tabpanels)>\r\n';
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dtd += '<!ELEMENT tabs (tab)>\r\n';
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dtd += '<!ELEMENT tabpanels (template)>\r\n';
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break;
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// Widget which can be a parent
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case 'vbox':
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case 'hbox':
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case 'box':
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case 'groupbox':
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case 'template':
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dtd = '<!ELEMENT '+ _type + ' (%Widgets;)*>\r\n';
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break;
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// Other widgets which only can be used as child
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default:
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dtd = '<!ELEMENT '+ _type + ' EMPTY>\r\n';
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}
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dtd +='<!ATTLIST ' + _type + '\r\n';
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for(var attr in _widget.attributes)
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{
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//DTD attribute helper object
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var dtdAttrObj = {attrType:'CDATA',attrVal:'', attrReq:' #IMPLIED'};
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//if(_widget.attributes[attr].ignore) continue;
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switch (_widget.attributes[attr].type)
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{
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case 'boolean':
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dtdAttrObj.attrType = ' (true|false)';
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dtdAttrObj.attrVal = ' "' + _widget.attributes[attr].default + '"';
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dtdAttrObj.attrReq = '';
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break;
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default:
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dtdAttrObj.attrType = ' CDATA';
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if (_widget.attributes[attr].default !="" &&
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typeof _widget.attributes[attr].default != 'undefined' &&
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!jQuery.isEmptyObject(_widget.attributes[attr].default))
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{
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dtdAttrObj.attrReq = '';
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dtdAttrObj.attrVal = ' "' + _widget.attributes[attr].default + '"';
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}
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else
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{
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dtdAttrObj.attrVal = "";
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}
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}
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dtd += attr + dtdAttrObj.attrType +
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(dtdAttrObj.attrVal !=""?dtdAttrObj.attrVal:'') +
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dtdAttrObj.attrReq +'\r\n';
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}
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dtd += '>\r\n';
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return dtd;
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}
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egw_LAB.wait(function() {
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var wb = new widget_browser(
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document.getElementById("widget_list"),
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17
etemplate/templates/default/dtd.xet
Normal file
17
etemplate/templates/default/dtd.xet
Normal file
@ -0,0 +1,17 @@
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<?xml version="1.0"?>
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<!-- $Id$ -->
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<overlay>
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<template id="etemplate.dtd" template="" lang="" group="0" version="1.9.001">
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<vbox>
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<label id="message"/>
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<textbox multiline="true" id="value" rows="20" class="dtdContent"/>
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</vbox>
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<styles>
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.dtdContent {
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width: 550px;
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height: 400px;
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resize: none;
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}
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</styles>
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</template>
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</overlay>
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@ -43,3 +43,12 @@
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font-size: 1.4em;
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height: 16px;
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}
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/* DTD Generator Button*/
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.dtd_btn{
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width: 100px;
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height: 35px;
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float: right;
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box-shadow: 1px 1px 1px 1px gray;
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border: white solid 1px;
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border-radius: 10px;
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}
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