forked from extern/egroupware
Convert et2_widget_tree to TS
This commit is contained in:
Hadi Nategh
parent
20a3dd9fd0
commit
c6f491df53
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969
api/js/etemplate/et2_widget_tree.ts
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969
api/js/etemplate/et2_widget_tree.ts
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/**
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* EGroupware eTemplate2 - JS Tree object
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*
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* @link http://community.egroupware.org/egroupware/api/js/dhtmlxtree/docsExplorer/dhtmlxtree/
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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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* @subpackage api
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* @link http://www.egroupware.org
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* @author Nathan Gray
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* @author Ralf Becker
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* @copyright Nathan Gray 2011
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*/
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/*egw:uses
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et2_core_inputWidget;
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/api/js/egw_action/egw_dragdrop_dhtmlx_tree.js;
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/api/js/dhtmlxtree/codebase/dhtmlxcommon.js;
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// using debugable and fixed source of dhtmltree instead: /api/js/dhtmlxtree/js/dhtmlXTree.js;
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/api/js/dhtmlxtree/sources/dhtmlxtree.js;
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/api/js/dhtmlxtree/sources/ext/dhtmlxtree_json.js;
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// /api/js/dhtmlxtree/sources/ext/dhtmlxtree_start.js;
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*/
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import {et2_register_widget, WidgetConfig} from "./et2_core_widget";
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import {et2_inputWidget} from "./et2_core_inputWidget";
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import {ClassWithAttributes} from "./et2_core_inheritance";
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/**
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* Tree widget
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*
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* For syntax of nodes supplied via sel_optons or autoloading refer to Etemplate\Widget\Tree class.
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*
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* @augments et2_inputWidget
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*/
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class et2_tree extends et2_inputWidget
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{
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static readonly _attributes : any = {
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"multiple": {
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"name": "multiple",
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"type": "boolean",
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"default": false,
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"description": "Allow selecting multiple options"
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},
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"select_options": {
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"type": "any",
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"name": "Select options",
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"default": {},
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"description": "Used to set the tree options."
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},
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"onclick": {
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"description": "JS code which gets executed when clicks on text of a node"
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},
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"onselect": {
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"name": "onSelect",
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"type": "js",
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"default": et2_no_init,
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"description": "Javascript executed when user selects a node"
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},
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"oncheck": {
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"name": "onCheck",
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"type": "js",
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"default": et2_no_init,
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"description": "Javascript executed when user checks a node"
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},
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// onChange event is mapped depending on multiple to onCheck or onSelect
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onopenstart: {
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"name": "onOpenStart",
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"type": "js",
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"default": et2_no_init,
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"description": "Javascript function executed when user opens a node: function(_id, _widget, _hasChildren) returning true to allow opening!"
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},
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onopenend: {
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"name": "onOpenEnd",
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"type": "js",
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"default": et2_no_init,
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"description": "Javascript function executed when opening a node is finished: function(_id, _widget, _hasChildren)"
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},
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"image_path": {
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"name": "Image directory",
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"type": "string",
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"default": egw().webserverUrl + "/phpgwapi/templates/default/images/dhtmlxtree/",
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"description": "Directory for tree structure images, set on server-side to 'dhtmlx' subdir of templates image-directory"
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},
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"value": {
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"type": "any",
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"default": {}
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},
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"actions": {
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"name": "Actions array",
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"type": "any",
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"default": et2_no_init,
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"description": "List of egw actions that can be done on the tree. This includes context menu, drag and drop. TODO: Link to action documentation"
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},
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"autoloading": {
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"name": "Autoloading",
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"type": "string",
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"default": "",
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"description": "JSON URL or menuaction to be called for nodes marked with child=1, but not having children, GET parameter selected contains node-id"
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},
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"std_images": {
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"name": "Standard images",
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"type": "string",
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"default": "",
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"description": "comma-separated names of icons for a leaf, closed and opend folder (default: leaf.png,folderClosed.png,folderOpen.png), images with extension get loaded from image_path, just 'image' or 'appname/image' are allowed too"
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},
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"multimarking": {
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"name": "multimarking",
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"type": "any",
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"default": false,
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"description": "Allow marking multiple nodes, default is false which means disabled multiselection, true or 'strict' activates it and 'strict' makes it strick to only same level marking"
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},
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highlighting:{
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"name": "highlighting",
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"type": "boolean",
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"default": false,
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"description": "Add highlighting class on hovered over item, highlighting is disabled by default"
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}
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};
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private input : any = null;
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private div : JQuery;
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private autoloading_url: any;
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/**
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* Regexp used by _htmlencode
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*/
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_lt_regexp : RegExp = /</g;
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private value: any;
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/**
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* Constructor
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*
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* @memberOf et2_tree
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*/
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constructor(_parent, _attrs? : WidgetConfig, _child? : object)
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{
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// Call the inherited constructor
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super(_parent, _attrs, ClassWithAttributes.extendAttributes(et2_tree._attributes, _child || {}));
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this.input = null;
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this.div = jQuery(document.createElement("div")).addClass("dhtmlxTree");
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this.setDOMNode(this.div[0]);
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}
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destroy() {
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if(this.input)
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{
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this.input.destructor();
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}
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this.input = null;
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super.destroy();
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}
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/**
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* Get tree items from the sel_options data array
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*
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* @param {object} _attrs
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*/
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transformAttributes(_attrs) {
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super.transformAttributes(_attrs);
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// If select_options are already known, skip the rest
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if(this.options && this.options.select_options && !jQuery.isEmptyObject(this.options.select_options))
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{
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return;
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}
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let name_parts = this.id.replace(/]/g,'').split('[');
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// Try to find the options inside the "sel-options" array
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if(this.getArrayMgr("sel_options"))
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{
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// Select options tend to be defined once, at the top level, so try that first
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let content_options = this.getArrayMgr("sel_options").getRoot().getEntry(name_parts[name_parts.length-1]);
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// Try again according to ID
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if(!content_options) content_options = this.getArrayMgr("sel_options").getEntry(this.id);
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if(_attrs["select_options"] && !jQuery.isEmptyObject(_attrs["select_options"]) && content_options)
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{
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_attrs["select_options"] = jQuery.extend({},_attrs["select_options"],content_options);
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} else if (content_options) {
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_attrs["select_options"] = content_options;
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}
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}
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// Check whether the options entry was found, if not read it from the
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// content array.
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if (_attrs["select_options"] == null)
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{
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// Again, try last name part at top level
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let content_options = this.getArrayMgr('content').getRoot().getEntry(name_parts[name_parts.length-1]);
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// If that didn't work, check according to ID
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_attrs["select_options"] = content_options ? content_options : this.getArrayMgr('content')
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.getEntry("options-" + this.id);
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}
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// Default to an empty object
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if (_attrs["select_options"] == null)
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{
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_attrs["select_options"] = {};
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}
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}
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// overwrite default onclick to do nothing, as we install onclick via dhtmlxtree
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click(_node) {}
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createTree(widget)
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{
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widget.input = new dhtmlXTreeObject({
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parent: widget.div[0],
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width: '100%',
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height: '100%',
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image_path: widget.options.image_path,
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checkbox: widget.options.multiple
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});
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// to allow "," in value, eg. folder-names, IF value is specified as array
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widget.input.dlmtr = ':}-*(';
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if (widget.options.std_images)
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{
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widget.setImages.apply(widget, widget.options.std_images.split(','));
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}
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else
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{
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// calling setImages to get our png or svg default images
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widget.setImages();
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}
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// Add in the callback so we can keep the two in sync
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widget.input.AJAX_callback = function(dxmlObject) {
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widget._dhtmlxtree_json_callback(JSON.parse(dxmlObject.xmlDoc.responseText), widget.input.lastLoadedXMLId);
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// Call this in case we added some options that were already selected, but missing
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if(widget.options.multiple)
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{
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widget.set_value(widget.value);
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}
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};
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if (widget.options.autoloading)
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{
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let url = widget.options.autoloading;
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//Set escaping mode to utf8, as url in
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//autoloading needs to be utf8 encoded.
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//For instance item id with umlaut.
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widget.input.setEscapingMode('utf8');
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if (url.charAt(0) != '/' && url.substr(0,4) != 'http')
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{
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url = '/json.php?menuaction='+url;
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}
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this.autoloading_url = url;
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widget.input.setXMLAutoLoading(egw.link(url));
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widget.input.setDataMode('JSON');
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}
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if (widget.options.multimarking)
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{
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widget.input.enableMultiselection(!!widget.options.multimarking, widget.options.multimarking === 'strict');
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}
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// Enable/Disable highlighting
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widget.input.enableHighlighting(!!widget.options.highlighting);
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// if templates supplies open/close right/down arrows, show no more lines and use them instead of plus/minus
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let open = egw.image('dhtmlxtree/open');
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let close = egw.image('dhtmlxtree/close');
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if (open && close)
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{
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widget.input.enableTreeLines(false);
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open = this._rel_url(open);
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widget.input.setImageArrays('plus', open, open, open, open, open);
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close = this._rel_url(close);
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widget.input.setImageArrays('minus', close, close, close, close, close);
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}
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this._install_handler('onBeforeCheck', function() {
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return !this.options.readonly;
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}.bind(this));
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}
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/**
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* Install event handlers on tree
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*
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* @param _name
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* @param _handler
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*/
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private _install_handler(_name, _handler)
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{
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if (typeof _handler == 'function')
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{
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if(this.input == null) this.createTree(this);
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// automatic convert onChange event to oncheck or onSelect depending on multiple is used or not
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if (_name == 'onchange') _name = this.options.multiple ? 'oncheck' : 'onselect';
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let handler = _handler;
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let widget = this;
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this.input.attachEvent(_name, function(_id){
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let args = jQuery.makeArray(arguments);
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// splice in widget as 2. parameter, 1. is new node-id, now 3. is old node id
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args.splice(1, 0, widget);
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// try to close mobile sidemenu after clicking on node
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if (egwIsMobile() && typeof args[2] == 'string') framework.toggleMenu('on');
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return handler.apply(this, args);
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});
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}
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}
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set_onchange(_handler) { this._install_handler('onchange', _handler); }
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set_onclick(_handler) { this._install_handler('onclick', _handler); }
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set_onselect(_handler) { this._install_handler('onselect', _handler); }
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set_onopenstart(_handler) { this._install_handler('onOpenStart', _handler); }
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set_onopenend(_handler) { this._install_handler('onOpenEnd', _handler); }
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set_select_options(options)
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{
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let custom_images = false;
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this.options.select_options = options;
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if(this.input == null)
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{
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this.createTree(this);
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}
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// Structure data for category tree
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if(this.getType() == 'tree-cat')
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{
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let data = {id:0,item:[]};
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let stack = {};
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for(let key=0; key < options.length; key++)
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{
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// See if item has an icon
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if(options[key].data && typeof options[key].data.icon !== 'undefined' && options[key].data.icon)
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{
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let img = this.egw().image(options[key].data.icon, options[key].appname);
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if(img)
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{
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custom_images = true;
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options[key].im0 = options[key].im1 = options[key].im2 = img;
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}
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}
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// Item color - not working
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if(options[key].data && typeof options[key].data.color !== 'undefined' && options[key].data.color)
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{
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options[key].style = options[key].style || "" + "background-color:'"+options[key].data.color+"';";
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}
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// Tooltip
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if(options[key].description && !options[key].tooltip)
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{
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options[key].tooltip = options[key].description;
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}
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let parent_id = parseInt(options[key]['parent']);
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if(isNaN(parent_id)) parent_id = 0;
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if(!stack[parent_id]) stack[parent_id] = [];
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stack[parent_id].push(options[key]);
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}
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if(custom_images)
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{
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let path = this.input.iconURL;
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this.input.setIconPath("");
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for(let k = 0; k < this.input.imageArray.length; k++)
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this.input.imageArray[k] = path + this.input.imageArray[k];
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}
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let f = function(data, _f)
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{
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if (stack[data.id])
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{
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data.item=stack[data.id];
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for (let j=0; j<data.item.length; j++)
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{
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f(data.item[j], _f);
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}
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}
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};
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f(data, f);
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options = data;
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}
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// if no options given, but autoloading url, use that to load initial nodes
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if (typeof options.id == 'undefined' && this.input.XMLsource)
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this.input.loadJSON(this.input.XMLsource);
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else
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this.input.loadJSONObject(this._htmlencode_node(options));
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}
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/**
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* html encoding of text of node
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*
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* We only do a minimal html encoding by replacing opening bracket < with <
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* as tree seems not to need more and we dont want to waste time.
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*
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* @param {string} _text text to encode
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* @return {string}
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*/
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private _htmlencode(_text : string) : string
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{
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if (_text && _text.indexOf('<') >= 0)
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{
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_text = _text.replace(this._lt_regexp, '<');
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}
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return _text;
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}
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/**
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* html encoding of text of node incl. all children
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*
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* @param {object} _item with required attributes text, id and optional tooltip and item
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* @return {object} encoded node
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*/
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private _htmlencode_node(_item : {text : string, item : any}) : object
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{
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_item.text = this._htmlencode(_item.text);
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if (_item.item && jQuery.isArray(_item.item))
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{
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for(let i=0; i < _item.item.length; ++i)
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{
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this._htmlencode_node(_item.item[i]);
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}
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}
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return _item;
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}
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set_value(new_value)
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{
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this.value = this._oldValue = (typeof new_value === 'string' && this.options.multiple ? new_value.split(',') : new_value);
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if(this.input == null) return;
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if (this.options.multiple)
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{
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// Clear all checked
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let checked = this.input.getAllChecked().split(this.input.dlmtr);
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for(let i = 0; i < checked.length; i++)
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{
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this.input.setCheck(checked[i], false);
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}
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// Check selected
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for(let i = 0; i < this.value.length; i++)
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{
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this.input.setCheck(this.value[i], true);
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// autoloading openning needs to be absolutely based on user interaction
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// or open flag in folder structure, therefore, We should
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// not force it to open the node
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if (!this.options.autoloading) this.input.openItem(this.value[i]);
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}
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}
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else
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{
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this.input.selectItem(this.value, false); // false = do not trigger onSelect
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this.input.focusItem(this.value);
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this.input.openItem(this.value);
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}
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}
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/**
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* Links actions to tree nodes
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*
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* @param {object} actions [ {ID: attributes..}+] as for set_actions
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*/
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_link_actions(actions)
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{
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// Get the top level element for the tree
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// Only look 1 level deep for application object manager
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let objectManager = egw_getObjectManager(this.egw().app_name(),true,1);
|
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let treeObj = objectManager.getObjectById(this.id);
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if (treeObj == null) {
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// Add a new container to the object manager which will hold the tree
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// objects
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treeObj = objectManager.addObject(
|
||||
new egwActionObject(this.id, objectManager, null, this._actionManager, EGW_AO_FLAG_IS_CONTAINER),
|
||||
null, EGW_AO_FLAG_IS_CONTAINER
|
||||
);
|
||||
}
|
||||
|
||||
// Delete all old objects
|
||||
treeObj.clear();
|
||||
|
||||
// Go over the tree parts & add links
|
||||
let action_links = this._get_action_links(actions);
|
||||
|
||||
if (typeof this.options.select_options != 'undefined')
|
||||
{
|
||||
|
||||
// Iterate over the options (leaves) and add action to each one
|
||||
let apply_actions = function(treeObj, option)
|
||||
{
|
||||
// Add a new action object to the object manager
|
||||
// @ts-ignore
|
||||
let obj = treeObj.addObject((typeof option.id == 'number' ? String(option.id) : option.id), new dhtmlxtreeItemAOI(this.input, option.id));
|
||||
obj.updateActionLinks(action_links);
|
||||
|
||||
if(option.item && option.item.length > 0)
|
||||
{
|
||||
for(let i = 0; i < option.item.length; i++)
|
||||
{
|
||||
apply_actions.call(this, treeObj, option.item[i]);
|
||||
}
|
||||
}
|
||||
};
|
||||
apply_actions.call(this, treeObj, this.options.select_options);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* getValue, retrieves the Id of the selected Item
|
||||
* @return string or object or null
|
||||
*/
|
||||
getValue()
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
if (this.options.multiple)
|
||||
{
|
||||
let allChecked = this.input.getAllChecked().split(this.input.dlmtr);
|
||||
let allUnchecked = this.input.getAllUnchecked().split(this.input.dlmtr);
|
||||
if (this.options.autoloading)
|
||||
{
|
||||
|
||||
let res = {};
|
||||
for (let i=0;i<allChecked.length;i++)
|
||||
{
|
||||
res[allChecked[i]]= {value:true};
|
||||
}
|
||||
for (let i=0;i<allUnchecked.length;i++)
|
||||
{
|
||||
res[allUnchecked[i]]= {value:false};
|
||||
}
|
||||
return res;
|
||||
}
|
||||
else
|
||||
{
|
||||
return allChecked;
|
||||
}
|
||||
}
|
||||
return this.input.getSelectedItemId();
|
||||
}
|
||||
|
||||
/**
|
||||
* getSelectedLabel, retrieves the Label of the selected Item
|
||||
* @return string or null
|
||||
*/
|
||||
getSelectedLabel()
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
if (this.options.multiple)
|
||||
{
|
||||
/*
|
||||
var out = [];
|
||||
var checked = this.input.getAllChecked().split(this.input.dlmtr);
|
||||
for(var i = 0; i < checked.length; i++)
|
||||
{
|
||||
out.push(this.input.getItemText(checked[i]));
|
||||
}
|
||||
return out;
|
||||
*/
|
||||
return null; // not supported yet
|
||||
}
|
||||
else
|
||||
{
|
||||
return this.input.getSelectedItemText();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* renameItem, renames an item by id
|
||||
*
|
||||
* @param {string} _id ID of the node
|
||||
* @param {string} _newItemId ID of the node
|
||||
* @param {string} _label label to set
|
||||
*/
|
||||
renameItem(_id, _newItemId, _label)
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
this.input.changeItemId(_id,_newItemId);
|
||||
|
||||
// Update action
|
||||
// since the action ID has to = this.id, getObjectById() won't work
|
||||
var treeObj = (<egwActionObject><unknown>egw_getAppObjectManager()).getObjectById(this.id);
|
||||
for(var i=0; i < treeObj.children.length; i++)
|
||||
{
|
||||
if(treeObj.children[i].id == _id)
|
||||
{
|
||||
treeObj.children[i].id = _newItemId;
|
||||
if (treeObj.children[i].iface) treeObj.children[i].iface.id = _newItemId;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (typeof _label != 'undefined') this.setLabel(_newItemId, _label);
|
||||
}
|
||||
|
||||
/**
|
||||
* deleteItem, deletes an item by id
|
||||
* @param _id ID of the node
|
||||
* @param _selectParent select the parent node true/false
|
||||
* @return void
|
||||
*/
|
||||
deleteItem(_id, _selectParent)
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
this.input.deleteItem(_id, _selectParent);
|
||||
// Update action
|
||||
// since the action ID has to = this.id, getObjectById() won't work
|
||||
let treeObj = (<egwActionObject><unknown>egw_getAppObjectManager()).getObjectById(this.id);
|
||||
for(let i=0; i < treeObj.children.length; i++)
|
||||
{
|
||||
if(treeObj.children[i].id == _id)
|
||||
{
|
||||
treeObj.children.splice(i,1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Updates a leaf of the tree by requesting new information from the server using the
|
||||
* autoloading attribute.
|
||||
*
|
||||
* @param {string} _id ID of the node
|
||||
* @param {Object} [data] If provided, the item is refreshed directly with
|
||||
* the provided data instead of asking the server
|
||||
* @return void
|
||||
*/
|
||||
refreshItem(_id,data)
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
this.input.deleteChildItems(_id);
|
||||
this.input.setDataMode('JSON');
|
||||
|
||||
/* Can't use this, it doesn't allow a callback
|
||||
this.input.refreshItem(_id);
|
||||
*/
|
||||
|
||||
let self = this;
|
||||
if(typeof data != 'undefined' && data != null)
|
||||
{
|
||||
this.input.loadJSONObject(data,
|
||||
function() { self._dhtmlxtree_json_callback(data, _id);}
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
this.input.loadJSON(this.egw().link(this.autoloading_url, {id: _id}),
|
||||
function(dxmlObject) {self._dhtmlxtree_json_callback(JSON.parse(dxmlObject.xmlDoc.responseText), _id);}
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* focus the item, and scrolls it into view
|
||||
*
|
||||
* @param _id ID of the node
|
||||
* @return void
|
||||
*/
|
||||
focusItem(_id)
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
this.input.focusItem(_id);
|
||||
}
|
||||
|
||||
/**
|
||||
* hasChildren
|
||||
*
|
||||
* @param _id ID of the node
|
||||
* @return the number of childelements
|
||||
*/
|
||||
hasChildren(_id)
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
return this.input.hasChildren(_id);
|
||||
}
|
||||
|
||||
/**
|
||||
* Callback for after using dhtmlxtree's AJAX loading
|
||||
* The tree has visually already been updated at this point, we just need
|
||||
* to update the internal data.
|
||||
*
|
||||
* @param {object} new_data Fresh data for the tree
|
||||
* @param {string} update_option_id optional If provided, only update that node (and children) with the
|
||||
* provided data instead of the whole thing. Allows for partial updates.
|
||||
* @return void
|
||||
*/
|
||||
private _dhtmlxtree_json_callback(new_data, update_option_id)
|
||||
{
|
||||
// not sure if it makes sense to try update_option_id, so far I only seen it to be -1
|
||||
let parent_id = typeof update_option_id != 'undefined' && update_option_id != -1 ? update_option_id : new_data.id;
|
||||
// find root of loaded data to merge it there
|
||||
let option = this._find_in_item(parent_id, this.options.select_options);
|
||||
// if we found it, merge it
|
||||
if (option)
|
||||
{
|
||||
jQuery.extend(option,new_data || {});
|
||||
}
|
||||
else // else store it in root
|
||||
{
|
||||
this.options.select_options = new_data;
|
||||
}
|
||||
// Update actions by just re-setting them
|
||||
this.set_actions(this.options.actions || {});
|
||||
}
|
||||
|
||||
/**
|
||||
* Recursive search item object for given id
|
||||
*
|
||||
* @param {string} _id
|
||||
* @param {object} _item
|
||||
* @returns
|
||||
*/
|
||||
private _find_in_item(_id, _item)
|
||||
{
|
||||
if (_item && _item.id == _id)
|
||||
{
|
||||
return _item;
|
||||
}
|
||||
if (_item && typeof _item.item != 'undefined')
|
||||
{
|
||||
for(let i=0; i < _item.item.length; ++i)
|
||||
{
|
||||
let found = this._find_in_item(_id, _item.item[i]);
|
||||
if (found) return found;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get node data by id
|
||||
*
|
||||
* @param {string} _id id of node
|
||||
* @return {object} object with attributes id, im0-2, text, tooltip, ... as set via select_options or autoload url
|
||||
*/
|
||||
getNode(_id)
|
||||
{
|
||||
return this._find_in_item(_id, this.options.select_options);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets label of an item by id
|
||||
*
|
||||
* @param _id ID of the node
|
||||
* @param _label label to set
|
||||
* @param _tooltip new tooltip, default is previous set tooltip
|
||||
* @return void
|
||||
*/
|
||||
setLabel(_id, _label, _tooltip?)
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
let tooltip = _tooltip || (this.getNode(_id) && this.getNode(_id).tooltip ?
|
||||
this.getNode(_id).tooltip : "");
|
||||
this.input.setItemText(_id, this._htmlencode(_label), tooltip);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets a style for an item by id
|
||||
*
|
||||
* @param {string} _id ID of node
|
||||
* @param {string} _style style to set
|
||||
* @return void
|
||||
*/
|
||||
setStyle(_id, _style)
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
this.input.setItemStyle(_id, _style);
|
||||
}
|
||||
|
||||
/**
|
||||
* getLabel, gets the Label of of an item by id
|
||||
* @param _id ID of the node
|
||||
* @return _label
|
||||
*/
|
||||
getLabel(_id)
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
return this.input.getItemText(_id);
|
||||
}
|
||||
|
||||
/**
|
||||
* getSelectedNode, retrieves the full node of the selected Item
|
||||
* @return string or null
|
||||
*/
|
||||
getSelectedNode()
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
// no support for multiple selections
|
||||
// as there is no get Method to return the full selected node, we use this
|
||||
return this.options.multiple ? null : this.input._selected[0];
|
||||
}
|
||||
|
||||
/**
|
||||
* getTreeNodeOpenItems
|
||||
*
|
||||
* @param {string} _nodeID the nodeID where to start from (initial node)
|
||||
* @param {string} mode the mode to run in: "forced" fakes the initial node openState to be open
|
||||
* @return {object} structured array of node ids: array(message-ids)
|
||||
*/
|
||||
getTreeNodeOpenItems(_nodeID : string, mode? : string)
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
let z = this.input.getSubItems(_nodeID).split(this.input.dlmtr);
|
||||
let oS;
|
||||
let PoS;
|
||||
let rv;
|
||||
let returnValue = [_nodeID];
|
||||
let modetorun = "none";
|
||||
if (mode) { modetorun = mode; }
|
||||
PoS = this.input.getOpenState(_nodeID);
|
||||
if (modetorun == "forced") PoS = 1;
|
||||
if (PoS == 1) {
|
||||
for(let i=0;i<z.length;i++) {
|
||||
oS = this.input.getOpenState(z[i]);
|
||||
//alert(z[i]+' OpenState:'+oS);
|
||||
if (oS == -1) { returnValue.push(z[i]); }
|
||||
if (oS == 0) { returnValue.push(z[i]); }
|
||||
if (oS == 1) {
|
||||
//alert("got here")
|
||||
rv = this.getTreeNodeOpenItems(z[i]);
|
||||
//returnValue.concat(rv); // not working as expected; the following does
|
||||
for(let j=0;j<rv.length;j++) {returnValue.push(rv[j]);}
|
||||
}
|
||||
}
|
||||
}
|
||||
//alert(returnValue.join('#,#'));
|
||||
return returnValue;
|
||||
}
|
||||
|
||||
/**
|
||||
* Fetch user-data stored in specified node under given name
|
||||
*
|
||||
* User-data need to be stored in json as follows:
|
||||
*
|
||||
* {"id": "node-id", "im0": ..., "userdata": [{"name": "user-name", "content": "user-value"},...]}
|
||||
*
|
||||
* In above example getUserData("node-id", "user-name") will return "user-value"
|
||||
*
|
||||
* @param _nodeId
|
||||
* @param _name
|
||||
* @returns
|
||||
*/
|
||||
getUserData(_nodeId, _name)
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
return this.input.getUserData(_nodeId, _name);
|
||||
}
|
||||
|
||||
/**
|
||||
* Stores / updates user-data in specified node and name
|
||||
*
|
||||
* @param _nodeId
|
||||
* @param _name
|
||||
* @param _value
|
||||
* @returns
|
||||
*/
|
||||
setUserData(_nodeId, _name, _value)
|
||||
{
|
||||
if(this.input == null) return null;
|
||||
return this.input.setUserData(_nodeId, _name, _value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Query nodes open state and optinal change it
|
||||
*
|
||||
* @param _id node-id
|
||||
* @param _open specify to change true: open, false: close, everything else toggle
|
||||
* @returns true if open, false if closed
|
||||
*/
|
||||
openItem(_id, _open?)
|
||||
{
|
||||
if (this.input == null) return null;
|
||||
|
||||
let is_open = this.input.getOpenState(_id) == 1;
|
||||
|
||||
if (typeof _open != 'undefined' && is_open !== _open)
|
||||
{
|
||||
if(is_open)
|
||||
{
|
||||
this.input.closeItem(_id);
|
||||
}
|
||||
else
|
||||
{
|
||||
this.input.openItem(_id);
|
||||
}
|
||||
}
|
||||
return is_open;
|
||||
}
|
||||
|
||||
/**
|
||||
* reSelectItem, reselects an item by id
|
||||
* @param _id ID of the node
|
||||
*/
|
||||
reSelectItem(_id)
|
||||
{
|
||||
if (this.input == null) return null;
|
||||
this.input.selectItem(_id,false,false);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set images for a specific node or all new nodes (default)
|
||||
*
|
||||
* If images contain an extension eg. "leaf" they are asumed to be in image path (/phpgwapi/templates/default/images/dhtmlxtree/).
|
||||
* Otherwise they get searched via egw.image() in current app, phpgwapi or can be specified as "app/image".
|
||||
*
|
||||
* @param {string} _leaf leaf image, default "leaf"
|
||||
* @param {string} _closed closed folder image, default "folderClosed"
|
||||
* @param {string} _open opened folder image, default "folderOpen"
|
||||
* @param {string} _id if not given, standard images for new nodes are set
|
||||
*/
|
||||
setImages(_leaf? : string, _closed? : string, _open? : string, _id? : string)
|
||||
{
|
||||
let images = [_leaf || 'dhtmlxtree/leaf', _closed || 'dhtmlxtree/folderClosed', _open || 'dhtmlxtree/folderOpen'];
|
||||
let image_extensions = /\.(gif|png|jpe?g|svg)/i;
|
||||
for(let i=0; i < 3; ++i)
|
||||
{
|
||||
let image = images[i];
|
||||
if (!image.match(image_extensions))
|
||||
{
|
||||
images[i] = this._rel_url(this.egw().image(image) || image);
|
||||
}
|
||||
}
|
||||
if (typeof _id == 'undefined')
|
||||
{
|
||||
this.input.setStdImages.apply(this.input, images);
|
||||
}
|
||||
else
|
||||
{
|
||||
images.unshift(_id);
|
||||
this.input.setItemImage2.apply(this.input, images);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set state of node incl. it's children
|
||||
*
|
||||
* @param {string} _id id of node
|
||||
* @param {boolean|string} _state or "toggle" to toggle state
|
||||
*/
|
||||
setSubChecked(_id, _state)
|
||||
{
|
||||
if (_state === "toggle") _state = !this.input.isItemChecked(_id);
|
||||
this.input.setSubChecked(_id, _state);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get URL relative to image_path option
|
||||
*
|
||||
* Both URL start with EGroupware webserverUrl and image_path gets allways appended to images by tree.
|
||||
*
|
||||
* @param {string} _url
|
||||
* @return {string} relativ url
|
||||
*/
|
||||
private _rel_url(_url)
|
||||
{
|
||||
let path_parts = this.options.image_path.split(this.egw().webserverUrl);
|
||||
path_parts = path_parts[1].split('/');
|
||||
let url_parts = _url.split(this.egw().webserverUrl);
|
||||
url_parts = url_parts[1].split('/');
|
||||
|
||||
for(let i=0; i < path_parts.length; ++i)
|
||||
{
|
||||
if (path_parts[i] != url_parts[i])
|
||||
{
|
||||
while(++i < path_parts.length) url_parts.unshift('..');
|
||||
break;
|
||||
}
|
||||
url_parts.shift();
|
||||
}
|
||||
return url_parts.join('/');
|
||||
}
|
||||
}
|
||||
et2_register_widget(et2_tree, ["tree","tree-cat"]);
|
||||
Loading…
Reference in New Issue
Block a user