mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-12-24 15:48:55 +01:00
174 lines
4.6 KiB
JavaScript
174 lines
4.6 KiB
JavaScript
/**
|
|
* EGroupware eTemplate2 - JS Diff object
|
|
*
|
|
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
|
|
* @package etemplate
|
|
* @subpackage api
|
|
* @link http://www.egroupware.org
|
|
* @author Nathan Gray
|
|
* @copyright Nathan Gray 2012
|
|
* @version $Id$
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
/*egw:uses
|
|
jquery.jquery;
|
|
jquery.jquery-ui;
|
|
lib/jsdifflib/difflib;
|
|
lib/jsdifflib/diffview;
|
|
et2_core_valueWidget;
|
|
*/
|
|
|
|
/**
|
|
* Class that displays the diff between two [text] values
|
|
*
|
|
* @augments et2_valueWidget
|
|
*/
|
|
var et2_diff = et2_valueWidget.extend([et2_IDetachedDOM],
|
|
{
|
|
attributes: {
|
|
"value": {
|
|
"type": "any"
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @memberOf et2_diff
|
|
*/
|
|
init: function() {
|
|
this._super.apply(this, arguments);
|
|
this.mini = true;
|
|
|
|
this.egw().includeCSS('etemplate/js/lib/jsdifflib/diffview.css');
|
|
this.div = document.createElement("div");
|
|
jQuery(this.div).addClass('diff');
|
|
},
|
|
|
|
set_value: function(value) {
|
|
jQuery(this.div).empty();
|
|
if(typeof value['old'] == 'string' && typeof value['new'] == 'string') {
|
|
// Build diff
|
|
var old_text = difflib.stringAsLines(value['old'].toString());
|
|
var new_text = difflib.stringAsLines(value['new'].toString());
|
|
var sm = new difflib.SequenceMatcher(old_text, new_text);
|
|
var opcodes = sm.get_opcodes();
|
|
var view = diffview.buildView({
|
|
baseTextLines: old_text,
|
|
newTextLines: new_text,
|
|
opcodes: opcodes,
|
|
baseTextName: '',//this.egw().lang('Old value'),
|
|
newTextName: '',//this.egw().lang('New value'),
|
|
viewType: 1
|
|
});
|
|
jQuery(this.div).append(view);
|
|
if(this.mini) {
|
|
view = jQuery(view);
|
|
this.minify(view);
|
|
var self = this;
|
|
jQuery('<span class="ui-icon ui-icon-circle-plus"> </span>')
|
|
.appendTo(self.div)
|
|
.css("cursor", "pointer")
|
|
.click({diff: view, div: self.div}, function(e) {
|
|
var diff = e.data.diff;
|
|
var div = e.data.div;
|
|
self.un_minify(diff);
|
|
var dialog_div = jQuery('<div>')
|
|
.append(diff);
|
|
dialog_div.dialog({
|
|
title: self.options.label,
|
|
width: 'auto',
|
|
autoResize: true,
|
|
modal: true,
|
|
buttons: [{text: self.egw().lang('ok'), click: function() {jQuery(this).dialog("close");}}],
|
|
close: function(event, ui) {
|
|
// Need to destroy the dialog, etemplate widget needs divs back where they were
|
|
dialog_div.dialog("destroy");
|
|
self.minify(this);
|
|
|
|
// Put it back where it came from, or et2 will error when clear() is called
|
|
diff.prependTo(div);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
}
|
|
else if(typeof value != 'object')
|
|
{
|
|
jQuery(this.div).append(value);
|
|
}
|
|
},
|
|
|
|
set_label: function(_label) {
|
|
this.options.label = _label;
|
|
|
|
},
|
|
|
|
/**
|
|
* Make the diff into a mini-diff
|
|
*/
|
|
minify: function(view) {
|
|
view = jQuery(view)
|
|
.addClass('mini')
|
|
// Dialog changes these, if resized
|
|
.width('100%').css('height', 'inherit')
|
|
.show();
|
|
jQuery('th', view).hide();
|
|
jQuery('td.equal',view).hide()
|
|
.prevAll().hide();
|
|
},
|
|
|
|
un_minify: function(view) {
|
|
jQuery(view).removeClass('mini').show();
|
|
jQuery('th',view).show();
|
|
jQuery('td.equal',view).show();
|
|
},
|
|
|
|
/**
|
|
* Code for implementing et2_IDetachedDOM
|
|
* Fast-clonable read-only widget that only deals with DOM nodes, not the widget tree
|
|
*/
|
|
|
|
/**
|
|
* Build a list of attributes which can be set when working in the
|
|
* "detached" mode in the _attrs array which is provided
|
|
* by the calling code.
|
|
*/
|
|
getDetachedAttributes: function(_attrs) {
|
|
_attrs.push("value", "label");
|
|
},
|
|
|
|
/**
|
|
* Returns an array of DOM nodes. The (relativly) same DOM-Nodes have to be
|
|
* passed to the "setDetachedAttributes" function in the same order.
|
|
*/
|
|
getDetachedNodes: function() {
|
|
return [this.div];
|
|
},
|
|
|
|
/**
|
|
* Sets the given associative attribute->value array and applies the
|
|
* attributes to the given DOM-Node.
|
|
*
|
|
* @param _nodes is an array of nodes which has to be in the same order as
|
|
* the nodes returned by "getDetachedNodes"
|
|
* @param _values is an associative array which contains a subset of attributes
|
|
* returned by the "getDetachedAttributes" function and sets them to the
|
|
* given values.
|
|
*/
|
|
setDetachedAttributes: function(_nodes, _values) {
|
|
this.div = _nodes[0];
|
|
if(typeof _values['label'] != 'undefined')
|
|
{
|
|
this.set_label(_values['label']);
|
|
}
|
|
if(typeof _values['value'] != 'undefined')
|
|
{
|
|
this.set_value(_values['value']);
|
|
}
|
|
}
|
|
});
|
|
et2_register_widget(et2_diff, ["diff"]);
|