mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-16 04:53:13 +01:00
536 lines
15 KiB
JavaScript
536 lines
15 KiB
JavaScript
/**
|
|
* EGroupware eTemplate2 - JS Tree object
|
|
*
|
|
* @link http://community.egroupware.org/egroupware/phpgwapi/js/dhtmlxtree/docsExplorer/dhtmlxtree/
|
|
* @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
|
|
* @author Ralf Becker
|
|
* @copyright Nathan Gray 2011
|
|
* @version $Id$
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
/*egw:uses
|
|
et2_core_inputWidget;
|
|
/phpgwapi/js/egw_action/egw_dragdrop_dhtmlx_tree.js;
|
|
/phpgwapi/js/dhtmlxtree/js/dhtmlXCommon.js;
|
|
// using debugable and fixed source of dhtmltree instead: /phpgwapi/js/dhtmlxtree/js/dhtmlXTree.js;
|
|
/phpgwapi/js/dhtmlxtree/dhtmlxTree/sources/dhtmlxtree.js;
|
|
/phpgwapi/js/dhtmlxtree/dhtmlxTree/sources/ext/dhtmlxtree_json.js;
|
|
// /phpgwapi/js/dhtmlxtree/dhtmlxTree/sources/ext/dhtmlxtree_start.js;
|
|
*/
|
|
|
|
/**
|
|
* Tree widget
|
|
*
|
|
* For syntax of nodes supplied via sel_optons or autoloading refer to etemplate_widget_tree class.
|
|
*
|
|
* @augments et2_inputWidget
|
|
*/
|
|
var et2_tree = et2_inputWidget.extend(
|
|
{
|
|
attributes: {
|
|
"multiple": {
|
|
"name": "multiple",
|
|
"type": "boolean",
|
|
"default": false,
|
|
"description": "Allow selecting multiple options"
|
|
},
|
|
"select_options": {
|
|
"type": "any",
|
|
"name": "Select options",
|
|
"default": {},
|
|
"description": "Used to set the tree options."
|
|
},
|
|
"onclick": {
|
|
"name": "onClick",
|
|
"type": "string",
|
|
"default": "",
|
|
"description": "JS code which gets executed when clicks on text of a node"
|
|
},
|
|
"onselect": {
|
|
"name": "onSelect",
|
|
"type": "string",
|
|
"default": "",
|
|
"description": "Javascript executed when user selects a node"
|
|
},
|
|
"oncheck": {
|
|
"name": "onCheck",
|
|
"type": "string",
|
|
"default": "",
|
|
"description": "Javascript executed when user checks a node"
|
|
},
|
|
// onChange event is mapped depending on multiple to onCheck or onSelect
|
|
"image_path": {
|
|
"name": "Image directory",
|
|
"type": "string",
|
|
"default": this.egw().webserverUrl + "/phpgwapi/templates/default/images/dhtmlxtree/",
|
|
"description": "Directory for tree structure images"
|
|
},
|
|
"value": {
|
|
"type": "any",
|
|
"default": {}
|
|
},
|
|
"actions": {
|
|
"name": "Actions array",
|
|
"type": "any",
|
|
"default": et2_no_init,
|
|
"description": "List of egw actions that can be done on the tree. This includes context menu, drag and drop. TODO: Link to action documentation"
|
|
},
|
|
"autoloading": {
|
|
"name": "Autoloading",
|
|
"type": "string",
|
|
"default": "",
|
|
"description": "JSON URL or menuaction to be called for nodes marked with child=1, but not having children, GET parameter selected contains node-id"
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @memberOf et2_tree
|
|
*/
|
|
init: function() {
|
|
this._super.apply(this, arguments);
|
|
|
|
this.input = null;
|
|
|
|
this.div = $j(document.createElement("div")).addClass("dhtmlxTree");
|
|
this.setDOMNode(this.div[0]);
|
|
},
|
|
|
|
destroy: function() {
|
|
if(this.input)
|
|
{
|
|
this.input.destructor();
|
|
}
|
|
this.input = null;
|
|
this._super.apply(this, arguments);
|
|
},
|
|
|
|
/**
|
|
* Get tree items from the sel_options data array
|
|
*/
|
|
transformAttributes: function(_attrs) {
|
|
this._super.apply(this, arguments);
|
|
|
|
// If select_options are already known, skip the rest
|
|
if(this.options && this.options.select_options && !jQuery.isEmptyObject(this.options.select_options))
|
|
{
|
|
return;
|
|
}
|
|
|
|
var name_parts = this.id.replace(/]/g,'').split('[');
|
|
|
|
// Try to find the options inside the "sel-options" array
|
|
if(this.getArrayMgr("sel_options"))
|
|
{
|
|
// Select options tend to be defined once, at the top level, so try that first
|
|
var content_options = this.getArrayMgr("sel_options").getRoot().getEntry(name_parts[name_parts.length-1]);
|
|
|
|
// Try again according to ID
|
|
if(!content_options) content_options = this.getArrayMgr("sel_options").getEntry(this.id);
|
|
if(_attrs["select_options"] && content_options)
|
|
{
|
|
_attrs["select_options"] = jQuery.extend({},_attrs["select_options"],content_options);
|
|
} else if (content_options) {
|
|
_attrs["select_options"] = content_options;
|
|
}
|
|
}
|
|
|
|
// Check whether the options entry was found, if not read it from the
|
|
// content array.
|
|
if (_attrs["select_options"] == null)
|
|
{
|
|
// Again, try last name part at top level
|
|
var content_options = this.getArrayMgr('content').getRoot().getEntry(name_parts[name_parts.length-1]);
|
|
// If that didn't work, check according to ID
|
|
_attrs["select_options"] = content_options ? content_options : this.getArrayMgr('content')
|
|
.getEntry("options-" + this.id);
|
|
}
|
|
|
|
// Default to an empty object
|
|
if (_attrs["select_options"] == null)
|
|
{
|
|
_attrs["select_options"] = {};
|
|
}
|
|
},
|
|
|
|
// overwrite default onclick to do nothing, as we install onclick via dhtmlxtree
|
|
onclick: function(_node) {},
|
|
|
|
createTree: function(widget) {
|
|
widget.input = new dhtmlXTreeObject({
|
|
parent: widget.div[0],
|
|
width: '100%',
|
|
height: '100%',
|
|
image_path: widget.options.image_path,
|
|
checkbox: widget.options.multiple,
|
|
});
|
|
// attach all event handlers (attributs starting with "on"), if they are set
|
|
for(var name in widget.options)
|
|
{
|
|
if (name.substr(0,2) == 'on' && widget.options[name])
|
|
{
|
|
// automatic convert onChange event to oncheck or onSelect depending on multiple is used or not
|
|
if (name == 'onchange') name = widget.options.multiple ? 'oncheck' : 'onselect';
|
|
widget.input.attachEvent(widget.attributes[name].name, function(_args){
|
|
var _widget = widget; // closure to pass in et2 widget (1. param of event handler)
|
|
// use widget attributes to pass arguments and name of event to handler
|
|
_widget.event_args = arguments;
|
|
_widget.event_name = this.callEvent.arguments[0].substr(3);
|
|
var _js = _widget.options[_widget.event_name] || _widget.options.onchange;
|
|
(et2_compileLegacyJS(_js, _widget, this))();
|
|
delete _widget.event_args;
|
|
delete _widget.event_name;
|
|
});
|
|
|
|
}
|
|
}
|
|
if (widget.options.autoloading)
|
|
{
|
|
var url = widget.options.autoloading;
|
|
if (url.charAt(0) != '/' && url.substr(0,4) != 'http')
|
|
{
|
|
url = '/json.php?menuaction='+url;
|
|
}
|
|
if (url.charAt(0) == '/') url = egw.webserverUrl+url;
|
|
widget.input.setXMLAutoLoading(url);
|
|
widget.input.setDataMode('JSON');
|
|
}
|
|
},
|
|
|
|
set_select_options: function(options) {
|
|
|
|
var custom_images = false;
|
|
this.options.select_options = options;
|
|
|
|
if(this.input == null)
|
|
{
|
|
this.createTree(this);
|
|
}
|
|
|
|
// Structure data for category tree
|
|
if(this._type == 'tree-cat' && !jQuery.isArray(options)) {
|
|
var data = {id:0,item:[]};
|
|
var stack = [];
|
|
for(var key in options)
|
|
{
|
|
// See if item has an icon
|
|
if(options[key].data && typeof options[key].data.icon !== 'undefined' && options[key].data.icon)
|
|
{
|
|
var img = this.egw().image(options[key].data.icon, options[key].appname);
|
|
if(img)
|
|
{
|
|
custom_images = true;
|
|
options[key].im0 = options[key].im1 = options[key].im2 = img;
|
|
}
|
|
}
|
|
// Item color - not working
|
|
if(options[key].data && typeof options[key].data.color !== 'undefined' && options[key].data.color)
|
|
{
|
|
options[key].style += "background-color ='"+options[key].data.color+"';";
|
|
}
|
|
|
|
// Tooltip
|
|
if(options[key].description && !options[key].tooltip)
|
|
{
|
|
options[key].tooltip = options[key].description;
|
|
}
|
|
|
|
var parent_id = parseInt(options[key]['parent']);
|
|
if(isNaN(parent_id)) parent_id = 0;
|
|
if(!stack[parent_id]) stack[parent_id] = [];
|
|
stack[parent_id].push(options[key]);
|
|
}
|
|
if(custom_images)
|
|
{
|
|
var path = this.input.iconURL;
|
|
this.input.setIconPath("");
|
|
for(var k = 0; k < this.input.imageArray.length; k++)
|
|
this.input.imageArray[k] = path + this.input.imageArray[k];
|
|
}
|
|
var f=function(data,f) {
|
|
if (stack[data.id])
|
|
{
|
|
data.item=stack[data.id];
|
|
for (var j=0; j<data.item.length; j++)
|
|
{
|
|
f(data.item[j],f);
|
|
}
|
|
}
|
|
};
|
|
f(data,f);
|
|
options = data;
|
|
}
|
|
// if no options given, but autoloading url, use that to load initial nodes
|
|
if (typeof options.id == 'undefined' && this.input.XMLsource)
|
|
this.input.loadJSON(this.input.XMLsource);
|
|
else
|
|
this.input.loadJSONObject(options);
|
|
},
|
|
|
|
set_value: function(new_value) {
|
|
this.value = this._oldValue = (typeof new_value === 'string' && this.options.multiple ? new_value.split(',') : new_value);
|
|
if(this.input == null) return;
|
|
|
|
if (this.options.multiple)
|
|
{
|
|
// Clear all checked
|
|
var checked = this.input.getAllChecked().split(this.input.dlmtr);
|
|
for(var i = 0; i < checked.length; i++)
|
|
{
|
|
this.input.setCheck(checked[i], false);
|
|
}
|
|
|
|
// Check selected
|
|
for(var i = 0; i < this.value.length; i++)
|
|
{
|
|
this.input.setCheck(this.value[i], true);
|
|
this.input.openItem(this.value[i]);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
this.input.selectItem(this.value, false); // false = do not trigger onSelect
|
|
this.input.openItem(this.value);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Set Actions on the tree
|
|
*
|
|
* Each action is defined as an object:
|
|
* move: {
|
|
* type: "drop",
|
|
* acceptedTypes: "mail",
|
|
* icon: "move",
|
|
* caption: "Move to"
|
|
* onExecute: javascript:mail_move"
|
|
* }
|
|
*
|
|
* This will turn all the tree nodes into drop targets. When "mail" drag types are dropped,
|
|
* the global function mail_move(egwAction action, egwActionObject sender) will be called. The ID of the
|
|
* dragged "mail" will be in sender.id, some information about the sender will be in sender.context.
|
|
*
|
|
* @param Array[ {ID, attributes..}+] array of egw action information - this is different from what is passed in to
|
|
* set_actions, which takes a more human-friendly Object map.
|
|
*/
|
|
_link_actions: function(parsed_actions) {
|
|
|
|
// Get the top level element for the tree
|
|
var objectManager = egw_getAppObjectManager(true);
|
|
var treeObj = objectManager.getObjectById(this.id);
|
|
if (treeObj == null) {
|
|
// Add a new container to the object manager which will hold the tree
|
|
// objects
|
|
treeObj = objectManager.addObject(this.id, null, EGW_AO_FLAG_IS_CONTAINER);
|
|
}
|
|
|
|
// Delete all old objects
|
|
treeObj.clear();
|
|
|
|
// Go over the tree parts & add links
|
|
var action_links = [];
|
|
for(var i = 0; i < parsed_actions.length; i++)
|
|
{
|
|
action_links.push(parsed_actions[i].id);
|
|
}
|
|
if (typeof this.options.select_options != 'undefined')
|
|
{
|
|
|
|
// Iterate over the options (leaves) and add action to each one
|
|
var apply_actions = function(treeObj, option)
|
|
{
|
|
// Add a new action object to the object manager
|
|
var obj = treeObj.addObject(this.id, new dhtmlxtreeItemAOI(this.input, option.id));
|
|
obj.updateActionLinks(action_links);
|
|
|
|
if(option.item && option.item.length > 0)
|
|
{
|
|
for(var 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: function() {
|
|
if(this.input == null) return null;
|
|
return this.options.multiple ? this.input.getAllChecked().split(this.input.dlmtr) : this.input.getSelectedItemId();
|
|
},
|
|
|
|
/**
|
|
* getSelectedLabel, retrieves the Label of the selected Item
|
|
* @return string or null
|
|
*/
|
|
getSelectedLabel: function() {
|
|
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 _id ID of the node
|
|
* @param _newid ID of the node
|
|
* @param _label label to set
|
|
* @return void
|
|
*/
|
|
renameItem: function(_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 = egw_getAppObjectManager().getObjectById(this.id);
|
|
for(var i=0; i < treeObj.children.length; i++)
|
|
{
|
|
if(treeObj.children[i].iface && treeObj.children[i].iface.id == _id)
|
|
{
|
|
treeObj.children[i].iface.id = _newItemId;
|
|
}
|
|
}
|
|
|
|
if (typeof _label != 'undefined') this.input.setItemText(_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: function(_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
|
|
var treeObj = egw_getAppObjectManager().getObjectById(this.id);
|
|
for(var i=0; i < treeObj.children.length; i++)
|
|
{
|
|
if(treeObj.children[i].iface && treeObj.children[i].iface.id == _id)
|
|
{
|
|
delete treeObj.children[i].iface.id;
|
|
delete treeObj.children[i].iface.node;
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* refreshItem, refreshes an item by id
|
|
* @param _id ID of the node
|
|
* @return void
|
|
*/
|
|
refreshItem: function(_id, _selectParent) {
|
|
if(this.input == null) return null;
|
|
this.input.setDataMode('JSON');
|
|
this.input.refreshItem(_id);
|
|
// Update action
|
|
// since the action ID has to = this.id, getObjectById() won't work
|
|
var treeObj = egw_getAppObjectManager().getObjectById(this.id);
|
|
for(var i=0; i < treeObj.children.length; i++)
|
|
{
|
|
if(treeObj.children[i].iface && treeObj.children[i].iface.id == _id)
|
|
{
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* setLabel, sets the Label of of an item by id
|
|
* @param _id ID of the node
|
|
* @param _label label to set
|
|
* @return void
|
|
*/
|
|
setLabel: function(_id, _label) {
|
|
if(this.input == null) return null;
|
|
this.input.setItemText(_id,_label);
|
|
},
|
|
|
|
/**
|
|
* getLabel, gets the Label of of an item by id
|
|
* @param _id ID of the node
|
|
* @return _label
|
|
*/
|
|
getLabel: function(_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: function() {
|
|
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 _nodeID, the nodeID where to start from (initial node)
|
|
* @param mode, the mode to run in: forced fakes the initial node openState to be open
|
|
* @return structured array of node ids: array(message-ids)
|
|
*/
|
|
getTreeNodeOpenItems: function (_nodeID, mode) {
|
|
if(this.input == null) return null;
|
|
var z = this.input.getSubItems(_nodeID).split(",");
|
|
var oS;
|
|
var PoS;
|
|
var rv;
|
|
var returnValue = [_nodeID];
|
|
var modetorun = "none";
|
|
if (mode) { modetorun = mode; }
|
|
PoS = this.input.getOpenState(_nodeID);
|
|
if (modetorun == "forced") PoS = 1;
|
|
if (PoS == 1) {
|
|
for(var 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(var j=0;j<rv.length;j++) {returnValue.push(rv[j]);}
|
|
}
|
|
}
|
|
}
|
|
//alert(returnValue.join('#,#'));
|
|
return returnValue;
|
|
}
|
|
});
|
|
et2_register_widget(et2_tree, ["tree","tree-cat"]);
|
|
|