mirror of
https://github.com/EGroupware/egroupware.git
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ecb972ca66
XML files are parsed into JSON objects on the server, then sent as JSON. Etemplate parses the JSON object on the client side instead of the XML file directly. This is supposed to be faster for IE.
1074 lines
26 KiB
JavaScript
1074 lines
26 KiB
JavaScript
/**
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* EGroupware eTemplate2 - JS Grid object
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*
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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 Andreas Stöckel
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* @copyright Stylite 2011
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* @version $Id$
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*/
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"use strict";
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/*egw:uses
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jquery.jquery;
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et2_core_DOMWidget;
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et2_core_xml;
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*/
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/**
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* Class which implements the "grid" XET-Tag
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*
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* This also includes repeating the last row in the grid and filling
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* it with content data
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*
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* @augments et2_DOMWidget
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*/
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var et2_grid = et2_DOMWidget.extend([et2_IDetachedDOM, et2_IAligned, et2_IResizeable],
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{
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createNamespace: true,
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attributes: {
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// Better to use CSS, no need to warn about it
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"border": {
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"ignore": true
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},
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"align": {
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"name": "Align",
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"type": "string",
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"default": "left",
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"description": "Position of this element in the parent hbox"
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},
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"spacing": {
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"ignore": true
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},
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"padding": {
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"ignore": true
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},
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"sortable": {
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"name": "Sortable callback",
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"type": "string",
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"default": et2_no_init,
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"description": "PHP function called when user sorts the grid. Setting this enables sorting the grid rows. The callback will be passed the ID of the grid and the new order of the rows."
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}
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},
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/**
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* Constructor
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*
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* @memberOf et2_grid
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*/
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init: function() {
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// Create the table body and the table
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this.table = $j(document.createElement("table"))
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.addClass("et2_grid");
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this.thead = $j(document.createElement("thead"))
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.appendTo(this.table);
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this.tfoot = $j(document.createElement("tfoot"))
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.appendTo(this.table);
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this.tbody = $j(document.createElement("tbody"))
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.appendTo(this.table);
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// Call the parent constructor
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this._super.apply(this, arguments);
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// Counters for rows and columns
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this.rowCount = 0;
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this.columnCount = 0;
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// 2D-Array which holds references to the DOM td tags
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this.cells = [];
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this.rowData = [];
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this.colData = [];
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this.managementArray = [];
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// Keep the template node for later regeneration
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this.template_node = null;
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// Wrapper div for height & overflow, if needed
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this.wrapper = null;
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},
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destroy: function() {
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this._super.call(this, arguments);
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},
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_initCells: function(_colData, _rowData) {
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// Copy the width and height
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var w = _colData.length;
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var h = _rowData.length;
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// Create the 2D-Cells array
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var cells = new Array(h);
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for (var y = 0; y < h; y++)
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{
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cells[y] = new Array(w);
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// Initialize the cell description objects
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for (var x = 0; x < w; x++)
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{
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cells[y][x] = {
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"td": null,
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"widget": null,
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"colData": _colData[x],
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"rowData": _rowData[y],
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"disabled": _colData[x].disabled || _rowData[y].disabled,
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"class": _colData[x]["class"],
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"colSpan": 1,
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"autoColSpan": false,
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"rowSpan": 1,
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"autoRowSpan": false,
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"width": _colData[x].width,
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"x": x,
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"y": y
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};
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}
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}
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return cells;
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},
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_getColDataEntry: function() {
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return {
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"width": "auto",
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"class": "",
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"align": "",
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"span": "1",
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"disabled": false
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};
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},
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_getRowDataEntry: function() {
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return {
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"height": "auto",
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"class": "",
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"valign": "top",
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"span": "1",
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"disabled": false
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};
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},
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_getCell: function(_cells, _x, _y) {
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if ((0 <= _y) && (_y < _cells.length))
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{
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var row = _cells[_y];
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if ((0 <= _x) && (_x < row.length))
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{
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return row[_x];
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}
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}
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throw("Error while accessing grid cells, invalid element count or span value!");
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},
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_forceNumber: function(_val) {
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if (isNaN(_val))
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{
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throw(_val + " is not a number!");
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}
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return parseInt(_val);
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},
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_fetchRowColData: function(columns, rows, colData, rowData) {
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// Parse the columns tag
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et2_filteredNodeIterator(columns, function(node, nodeName) {
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var colDataEntry = this._getColDataEntry();
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colDataEntry["disabled"] = this.getArrayMgr("content")
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.parseBoolExpression(et2_readAttrWithDefault(node, "disabled", ""));
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if (nodeName == "column")
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{
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colDataEntry["width"] = et2_readAttrWithDefault(node, "width", "auto");
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colDataEntry["class"] = et2_readAttrWithDefault(node, "class", "");
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colDataEntry["align"] = et2_readAttrWithDefault(node, "align", "");
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colDataEntry["span"] = et2_readAttrWithDefault(node, "span", "1");
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// Keep any others attributes set, there's no 'column' widget
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for(var i in node.attributes)
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{
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var attr = node.attributes[i];
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if(attr.nodeType == 2 && typeof colDataEntry[attr.nodeName] == 'undefined')
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{
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colDataEntry[attr.nodeName] = attr.value;
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}
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}
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}
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else
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{
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colDataEntry["span"] = "all";
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}
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colData.push(colDataEntry);
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}, this);
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// Parse the rows tag
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et2_filteredNodeIterator(rows, function(node, nodeName) {
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var rowDataEntry = this._getRowDataEntry();
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rowDataEntry["disabled"] = this.getArrayMgr("content")
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.parseBoolExpression(et2_readAttrWithDefault(node, "disabled", ""));
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if (nodeName == "row")
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{
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// Remember this row for auto-repeat - it'll eventually be the last one
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this.lastRowNode = node;
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rowDataEntry["height"] = et2_readAttrWithDefault(node, "height", "auto");
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rowDataEntry["class"] = et2_readAttrWithDefault(node, "class", "");
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rowDataEntry["valign"] = et2_readAttrWithDefault(node, "valign", "");
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rowDataEntry["span"] = et2_readAttrWithDefault(node, "span", "1");
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rowDataEntry["part"] = et2_readAttrWithDefault(node, "part", "body");
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var id = et2_readAttrWithDefault(node, "id", "");
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if(id)
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{
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rowDataEntry["id"] = id;
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}
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}
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else
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{
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rowDataEntry["span"] = "all";
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}
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rowData.push(rowDataEntry);
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}, this);
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// Add in repeated rows
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// TODO: It would be nice if we could skip header (thead) & footer (tfoot) or treat them separately
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if(this.getArrayMgr("content"))
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{
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var content = this.getArrayMgr("content");
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var rowDataEntry = rowData[rowData.length-1];
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var rowIndex = rowData.length-1;
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// Find out if we have any content rows, and how many
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var cont = true;
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while(cont)
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{
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if(content.data[rowIndex])
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{
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rowData[rowIndex] = jQuery.extend({}, rowDataEntry);
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rowIndex++;
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}
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else if (this.lastRowNode != null)
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{
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// Have to look through actual widgets to support const[$row]
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// style names - should be avoided so we can remove this extra check
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// Old etemplate checked first two widgets, or first two box children
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// This cannot be done inside a nextmatch - nm will do the expansion later
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var nm = false;
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var widget = this;
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while(!nm && widget != this.getRoot())
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{
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nm = (widget._type == 'nextmatch');
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widget = widget.getParent();
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}
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if(nm)
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{
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// No further checks for repeated rows
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break;
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}
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// Not in a nextmatch, so we can expand with abandon
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var currentPerspective = jQuery.extend({},content.perspectiveData);
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var check = function(node, nodeName)
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{
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if(nodeName == 'box' || nodeName == 'hbox' || nodeName == 'vbox')
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{
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return et2_filteredNodeIterator(node, check, this);
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}
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content.perspectiveData.row = rowIndex;
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for(var attr in node.attributes)
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{
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var value = et2_readAttrWithDefault(node, node.attributes[attr].name, "");
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// Don't include first char, those should be handled by normal means
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// and it would break nextmatch
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if(value.indexOf('@') > 0 || value.indexOf('$') > 0)
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{
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// Ok, we found something. How many? Check for values.
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var ident = content.expandName(value);
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// expandName() handles index into content (@), but we have to look up
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// regular values
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if(value.indexOf('@') < 0)
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{
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// Returns null if there isn't an actual value
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ident = content.getEntry(ident,false,true);
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}
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while(ident != null && rowIndex < 1000)
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{
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rowData[rowIndex] = jQuery.extend({}, rowDataEntry);
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content.perspectiveData.row = ++rowIndex;
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ident = content.expandName(value);
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if(value.indexOf('@') < 0)
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{
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// Returns null if there isn't an actual value
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ident = content.getEntry(ident,false,true);
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}
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}
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if(rowIndex >= 1000)
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{
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egw.debug("error", "Problem in autorepeat fallback: too many rows for '%s'. Use a nextmatch, or start debugging.",value);
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}
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return;
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}
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}
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};
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et2_filteredNodeIterator(this.lastRowNode, check,this);
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cont = false;
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content.perspectiveData = currentPerspective;
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}
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else
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{
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// No more rows, stop
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break;
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}
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}
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}
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if(rowIndex <= rowData.length - 1)
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{
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// No auto-repeat
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this.lastRowNode = null;
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}
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},
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_fillCells: function(cells, columns, rows) {
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var h = cells.length;
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var w = (h > 0) ? cells[0].length : 0;
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var currentPerspective = jQuery.extend({},this.getArrayMgr("content").perspectiveData);
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// Read the elements inside the columns
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var x = 0;
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et2_filteredNodeIterator(columns, function(node, nodeName) {
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function _readColNode(node, nodeName) {
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if (y >= h)
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{
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this.egw().debug("warn", "Skipped grid cell in column, '" +
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nodeName + "'");
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return;
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}
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var cell = this._getCell(cells, x, y);
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// Read the span value of the element
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if (node.attributes.span)
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{
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cell.rowSpan = node.attributes.span;
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}
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else
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{
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cell.rowSpan = cell.colData["span"];
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cell.autoRowSpan = true;
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}
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if (cell.rowSpan == "all")
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{
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cell.rowSpan = cells.length;
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}
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var span = cell.rowSpan = this._forceNumber(cell.rowSpan);
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// Create the widget
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var widget = this.createElementFromNode(node, nodeName);
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// Fill all cells the widget is spanning
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for (var i = 0; i < span && y < cells.length; i++, y++)
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{
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this._getCell(cells, x, y).widget = widget;
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}
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};
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// If the node is a column, create the widgets which belong into
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// the column
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var y = 0;
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if (nodeName == "column")
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{
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et2_filteredNodeIterator(node, _readColNode, this);
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}
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else
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{
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_readColNode.call(this, node, nodeName);
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}
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x++;
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}, this);
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// Read the elements inside the rows
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var y = 0;
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var x = 0;
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var readRowNode;
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var nm = false;
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var widget = this;
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while(!nm && widget != this.getRoot())
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{
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nm = (widget._type == 'nextmatch');
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widget = widget.getParent();
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}
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et2_filteredNodeIterator(rows, function(node, nodeName) {
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readRowNode = function _readRowNode(node, nodeName) {
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if (x >= w)
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{
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if(nodeName != "description")
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{
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// Only notify it skipping other than description,
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// description used to pad
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this.egw().debug("warn", "Skipped grid cell in row, '" +
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nodeName + "'");
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}
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return;
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}
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var cell = this._getCell(cells, x, y);
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// Read the span value of the element
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if (node.attributes && node.attributes.span)
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{
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cell.colSpan = node.attributes.span;
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}
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else
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{
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cell.colSpan = cell.rowData["span"];
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cell.autoColSpan = true;
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}
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if (cell.colSpan == "all")
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{
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cell.colSpan = cells[y].length;
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}
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var span = cell.colSpan = this._forceNumber(cell.colSpan);
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// Read the align value of the element
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if (node.attributes && node.attributes.align)
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{
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cell.align = node.attributes.align;
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}
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// store id of nextmatch-*headers, so it is available for disabled widgets, which get not instanciated
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if (nodeName.substr(0, 10) == 'nextmatch-')
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{
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cell.nm_id = node.attributes.id;
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}
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// Apply widget's class to td, for backward compatability
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if(node.attributes && node.attributes.class)
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{
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cell.class += (cell.class ? " " : "") + node.attributes.class;
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}
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// Create the element
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if(!cell.disabled)
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{
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//Skip if it is a nextmatch while the nextmatch handles row adjustment by itself
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if(!nm)
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{
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// Adjust for the row
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var mgrs = this.getArrayMgrs();
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for(var name in mgrs)
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{
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this.getArrayMgr(name).perspectiveData.row = y;
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}
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if(this._getCell(cells, x, y).rowData.id)
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{
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this._getCell(cells, x, y).rowData.id = this.getArrayMgr("content").expandName(this._getCell(cells, x, y).rowData.id);
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}
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if(this._getCell(cells, x, y).rowData.class)
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{
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this._getCell(cells, x, y).rowData.class = this.getArrayMgr("content").expandName(this._getCell(cells, x, y).rowData.class);
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}
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}
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var widget = this.createElementFromObject(node, nodeName);
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}
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// Fill all cells the widget is spanning
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for (var i = 0; i < span && x < cells[y].length; i++, x++)
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{
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cell = this._getCell(cells, x, y);
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if (cell.widget == null)
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{
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cell.widget = widget;
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}
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else
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{
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throw("Grid cell collision, two elements " +
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"defined for cell (" + x + "," + y + ")!");
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}
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}
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};
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// If the node is a row, create the widgets which belong into
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// the row
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x = 0;
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if(this.lastRowNode && node == this.lastRowNode)
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{
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return;
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}
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if (nodeName == "row")
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{
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// Adjust for the row
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for(var name in this.getArrayMgrs())
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{
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//this.getArrayMgr(name).perspectiveData.row = y;
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}
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if(this._getCell(cells, x,y).rowData.id)
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{
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this.getArrayMgr("content").expandName(this.rowData[y].id);
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}
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// If row disabled, just skip it
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var disabled = false;
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if(et2_readAttrWithDefault(node, "disabled", false) == "1")
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{
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disabled = true;
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}
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if(!disabled)
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{
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et2_filteredNodeIterator(node, readRowNode, this);
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}
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}
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else
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{
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readRowNode.call(this, node, nodeName);
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}
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y++;
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}, this);
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// Extra content rows
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for(y; y < h; y++) {
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var x = 0;
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et2_filteredNodeIterator(this.lastRowNode, readRowNode, this);
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}
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// Reset
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for(var name in this.getArrayMgrs())
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{
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this.getArrayMgr(name).perspectiveData = currentPerspective;
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}
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},
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_expandLastCells: function(_cells) {
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var h = _cells.length;
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var w = (h > 0) ? _cells[0].length : 0;
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|
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// Determine the last cell in each row and expand its span value if
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// the span has not been explicitly set.
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for (var y = 0; y < h; y++)
|
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{
|
|
for (var x = w - 1; x >= 0; x--)
|
|
{
|
|
var cell = _cells[y][x];
|
|
|
|
if (cell.widget != null)
|
|
{
|
|
if (cell.autoColSpan)
|
|
{
|
|
cell.colSpan = w - x;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Determine the last cell in each column and expand its span value if
|
|
// the span has not been explicitly set.
|
|
for (var x = 0; x < w; x++)
|
|
{
|
|
for (var y = h - 1; y >= 0; y--)
|
|
{
|
|
var cell = _cells[y][x];
|
|
|
|
if (cell.widget != null)
|
|
{
|
|
if (cell.autoRowSpan)
|
|
{
|
|
cell.rowSpan = h - y;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* As the does not fit very well into the default widget structure, we're
|
|
* overwriting the loadFromJSON function and doing a two-pass reading -
|
|
* in the first step the
|
|
*
|
|
* @param {object} _node xml node to process
|
|
*/
|
|
loadFromJSON: function(_node) {
|
|
// Keep the node for later changing / reloading
|
|
this.template_node = _node;
|
|
|
|
// Get the columns and rows tag
|
|
var rowsElems = _node.children[1];
|
|
var columnsElems = _node.children[0];
|
|
|
|
if (rowsElems && columnsElems)
|
|
{
|
|
var columns = columnsElems;
|
|
var rows = rowsElems;
|
|
var colData = [];
|
|
var rowData = [];
|
|
|
|
// Fetch the column and row data
|
|
this._fetchRowColData(columns, rows, colData, rowData);
|
|
|
|
// Initialize the cells
|
|
var cells = this._initCells(colData, rowData);
|
|
|
|
// Create the widgets inside the cells and read the span values
|
|
this._fillCells(cells, columns, rows);
|
|
|
|
// Expand the span values of the last cells
|
|
this._expandLastCells(cells);
|
|
|
|
// Create the table rows
|
|
this.createTableFromCells(cells, colData, rowData);
|
|
}
|
|
else
|
|
{
|
|
throw("Error while parsing grid, none or multiple rows or columns tags!");
|
|
}
|
|
},
|
|
|
|
createTableFromCells: function(_cells, _colData, _rowData) {
|
|
this.managementArray = [];
|
|
this.cells = _cells;
|
|
this.colData = _colData;
|
|
this.rowData = _rowData;
|
|
|
|
// Set the rowCount and columnCount variables
|
|
var h = this.rowCount = _cells.length;
|
|
var w = this.columnCount = (h > 0) ? _cells[0].length : 0;
|
|
|
|
// Create the table rows.
|
|
for (var y = 0; y < h; y++)
|
|
{
|
|
var row = _cells[y];
|
|
var parent = this.tbody;
|
|
switch(this.rowData[y]["part"])
|
|
{
|
|
case 'header':
|
|
if (!this.tbody.children().length && !this.tfoot.children().length)
|
|
{
|
|
parent = this.thead;
|
|
}
|
|
break;
|
|
case 'footer':
|
|
if (!this.tbody.children().length)
|
|
{
|
|
parent = this.tfoot;
|
|
}
|
|
break;
|
|
}
|
|
var tr = $j(document.createElement("tr")).appendTo(parent)
|
|
.addClass(this.rowData[y]["class"]);
|
|
|
|
if (this.rowData[y].disabled)
|
|
{
|
|
tr.hide();
|
|
}
|
|
|
|
if (this.rowData[y].height != "auto")
|
|
{
|
|
tr.height(this.rowData[y].height);
|
|
}
|
|
|
|
if (this.rowData[y].valign)
|
|
{
|
|
tr.attr("valign", this.rowData[y].valign);
|
|
}
|
|
|
|
if(this.rowData[y].id)
|
|
{
|
|
tr.attr("id", this.rowData[y].id);
|
|
}
|
|
// Create the cells. x is incremented by the colSpan value of the
|
|
// cell.
|
|
for (var x = 0; x < w;)
|
|
{
|
|
// Fetch a cell from the cells
|
|
var cell = this._getCell(_cells, x, y);
|
|
|
|
if (cell.td == null && cell.widget != null)
|
|
{
|
|
// Create the cell
|
|
var td = $j(document.createElement("td")).appendTo(tr)
|
|
.addClass(cell["class"]);
|
|
|
|
if (cell.disabled)
|
|
{
|
|
td.hide();
|
|
cell.widget.options = cell.disabled;
|
|
}
|
|
|
|
if (cell.width != "auto")
|
|
{
|
|
td.width(cell.width);
|
|
}
|
|
|
|
if (cell.align)
|
|
{
|
|
td.attr("align",cell.align);
|
|
}
|
|
|
|
// Add the entry for the widget to the management array
|
|
this.managementArray.push({
|
|
"cell": td[0],
|
|
"widget": cell.widget,
|
|
"disabled": cell.disabled
|
|
});
|
|
|
|
// Set the span values of the cell
|
|
var cs = (x == w - 1) ? w - x : Math.min(w - x, cell.colSpan);
|
|
var rs = (y == h - 1) ? h - y : Math.min(h - y, cell.rowSpan);
|
|
|
|
// Set the col and row span values
|
|
if (cs > 1) {
|
|
td.attr("colspan", cs);
|
|
}
|
|
|
|
if (rs > 1) {
|
|
td.attr("rowspan", rs);
|
|
}
|
|
|
|
// Assign the td to the cell
|
|
for (var sx = x; sx < x + cs; sx++)
|
|
{
|
|
for (var sy = y; sy < y + rs; sy++)
|
|
{
|
|
this._getCell(_cells, sx, sy).td = td;
|
|
}
|
|
}
|
|
|
|
x += cell.colSpan;
|
|
}
|
|
else
|
|
{
|
|
x++;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
getDOMNode: function(_sender) {
|
|
// If the parent class functions are asking for the DOM-Node, return the
|
|
// outer table.
|
|
if (_sender == this || typeof _sender == 'undefined')
|
|
{
|
|
return this.wrapper != null ? this.wrapper[0] : this.table[0];
|
|
}
|
|
|
|
// Check whether the _sender object exists inside the management array
|
|
for (var i = 0; i < this.managementArray.length; i++)
|
|
{
|
|
if (this.managementArray[i].widget == _sender)
|
|
{
|
|
return this.managementArray[i].cell;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
},
|
|
|
|
isInTree: function(_sender) {
|
|
var vis = true;
|
|
|
|
if (typeof _sender != "undefined" && _sender != this)
|
|
{
|
|
vis = false;
|
|
|
|
// Check whether the _sender object exists inside the management array
|
|
for (var i = 0; i < this.managementArray.length; i++)
|
|
{
|
|
if (this.managementArray[i].widget == _sender)
|
|
{
|
|
vis = !(this.managementArray[i].disabled);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return this._super(this, vis);
|
|
},
|
|
|
|
/**
|
|
* Set the overflow attribute
|
|
*
|
|
* Grid needs special handling because HTML tables don't do overflow. We
|
|
* create a wrapper DIV to handle it.
|
|
* No value or default visible needs no wrapper, as table is always overflow visible.
|
|
*
|
|
* @param {string} _value Overflow value, must be a valid CSS overflow value, default 'visible'
|
|
*/
|
|
set_overflow: function(_value) {
|
|
var wrapper = this.wrapper || this.table.parent('[id$="_grid_wrapper"]');
|
|
|
|
this.overflow = _value;
|
|
|
|
if(wrapper.length == 0 && _value && _value !== 'visible')
|
|
{
|
|
this.wrapper = wrapper = this.table.wrap('<div id="'+this.id+'_grid_wrapper"></div>').parent();
|
|
if(this.height)
|
|
{
|
|
wrapper.css('height', this.height);
|
|
}
|
|
}
|
|
wrapper.css('overflow', _value);
|
|
|
|
if(wrapper.length && (!_value || _value == null || _value === 'visible'))
|
|
{
|
|
this.table.unwrap();
|
|
}
|
|
},
|
|
|
|
set_align: function(_value) {
|
|
this.align = _value;
|
|
},
|
|
|
|
get_align: function(_value) {
|
|
return this.align;
|
|
},
|
|
|
|
/**
|
|
* Change the content for the grid, and re-generate its contents.
|
|
*
|
|
* Changing the content does not allow changing the structure of the grid,
|
|
* as that is loaded from the template file. The rows and widgets inside
|
|
* will be re-created (including auto-repeat).
|
|
*
|
|
* @param {Object} _value New data for the grid
|
|
* @param {Object} [_value.content] New content
|
|
* @param {Object} [_value.sel_options] New select options
|
|
* @param {Object} [_value.readonlys] New read-only values
|
|
*/
|
|
set_value: function(_value) {
|
|
|
|
// Destroy children, empty grid
|
|
for(var i = 0; i < this.managementArray.length; i++)
|
|
{
|
|
var cell = this.managementArray[i];
|
|
if(cell.widget)
|
|
{
|
|
cell.widget.destroy();
|
|
}
|
|
}
|
|
this.managementArray = [];
|
|
this.thead.empty();
|
|
this.tfoot.empty();
|
|
this.tbody.empty();
|
|
|
|
// Update array managers
|
|
for(var key in _value)
|
|
{
|
|
this.getArrayMgr(key).data = _value[key];
|
|
}
|
|
|
|
// Rebuild grid
|
|
this.loadFromJSON(this.template_node);
|
|
|
|
// New widgets need to finish
|
|
this.loadingFinished();
|
|
},
|
|
|
|
/**
|
|
* Sortable allows you to reorder grid rows using the mouse.
|
|
* The new order is returned as part of the value of the
|
|
* grid, in 'sort_order'.
|
|
*
|
|
* @param {boolean|function} sortable Callback or false to disable
|
|
*/
|
|
set_sortable: function(sortable) {
|
|
if(!sortable)
|
|
{
|
|
this.tbody.sortable("destroy");
|
|
return;
|
|
}
|
|
|
|
// Make sure rows have IDs, so sortable has something to return
|
|
$j('tr', this.tbody).each(function(index) {
|
|
var $this = $j(this);
|
|
|
|
// Header does not participate in sorting
|
|
if($this.hasClass('th')) return;
|
|
|
|
// If row doesn't have an ID, assign the index as ID
|
|
if(!$this.attr("id")) $this.attr("id", index);
|
|
});
|
|
|
|
var self = this;
|
|
|
|
// Set up sortable
|
|
this.tbody.sortable({
|
|
// Header does not participate in sorting
|
|
items: "tr:not(.th)",
|
|
distance: 15,
|
|
stop: function(event, ui) {
|
|
self.egw(window).json(sortable,[self.tbody.sortable("toArray"), self.id],
|
|
null,
|
|
self,
|
|
true
|
|
).sendRequest();
|
|
}
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Override parent to apply actions on each row
|
|
*
|
|
* @param {array} actions [ {ID: attributes..}+] as for set_actions
|
|
*/
|
|
_link_actions: function(actions)
|
|
{
|
|
// Get the top level element for the tree
|
|
var objectManager = egw_getAppObjectManager(true);
|
|
objectManager = objectManager.getObjectById(this.getInstanceManager().uniqueId,2) || objectManager;
|
|
var widget_object = objectManager.getObjectById(this.id);
|
|
if (widget_object == null) {
|
|
// Add a new container to the object manager which will hold the widget
|
|
// objects
|
|
widget_object = objectManager.insertObject(false, new egwActionObject(
|
|
this.id, objectManager, new et2_action_object_impl(this),
|
|
this._actionManager || objectManager.manager.getActionById(this.id) || objectManager.manager
|
|
));
|
|
}
|
|
|
|
// Delete all old objects
|
|
widget_object.clear();
|
|
|
|
// Go over the widget & add links - this is where we decide which actions are
|
|
// 'allowed' for this widget at this time
|
|
var action_links = this._get_action_links(actions);
|
|
|
|
// Deal with each row
|
|
for(var i = 0; i < this.rowData.length; i++)
|
|
{
|
|
// Add a new action object to the object manager
|
|
var row = $j('tr', this.tbody)[i];
|
|
var aoi = new et2_action_object_impl(this, row);
|
|
var id = "row_"+i;
|
|
var content = this.getArrayMgr('content').getEntry(i);
|
|
if(content && content.id)
|
|
{
|
|
id = content.id;
|
|
}
|
|
var obj = widget_object.addObject(id, aoi);
|
|
|
|
// Set the data to the content so it's available for the action
|
|
if(content)
|
|
{
|
|
obj.data = content;
|
|
}
|
|
|
|
obj.updateActionLinks(action_links);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Code for implementing et2_IDetachedDOM
|
|
* This doesn't need to be implemented.
|
|
* Individual widgets are detected and handled by the grid, but the interface is needed for this to happen
|
|
*
|
|
* @param {array} _attrs array to add further attributes to
|
|
*/
|
|
getDetachedAttributes: function(_attrs) {
|
|
},
|
|
|
|
getDetachedNodes: function() {
|
|
return [this.getDOMNode()];
|
|
},
|
|
|
|
setDetachedAttributes: function(_nodes, _values) {
|
|
},
|
|
|
|
/**
|
|
* Generates nextmatch column name for headers in a grid
|
|
*
|
|
* Implemented here as default implementation in et2_externsion_nextmatch
|
|
* only considers children, but grid does NOT instanciate disabled rows as children.
|
|
*
|
|
* @return {string}
|
|
*/
|
|
_getColumnName: function()
|
|
{
|
|
var ids = [];
|
|
for(var r=0; r < this.cells.length; ++r)
|
|
{
|
|
var cols = this.cells[r];
|
|
for(var c=0; c < cols.length; ++c)
|
|
{
|
|
if (cols[c].nm_id) ids.push(cols[c].nm_id);
|
|
}
|
|
}
|
|
return ids.join('_');
|
|
},
|
|
|
|
resize: function (_height)
|
|
{
|
|
if (typeof this.options != 'undefined' && _height
|
|
&& typeof this.options.resize_ratio != 'undefined' && this.options.resize_ratio)
|
|
{
|
|
// apply the ratio
|
|
_height = (this.options.resize_ratio != '')? _height * this.options.resize_ratio: _height;
|
|
if (_height != 0)
|
|
{
|
|
if (this.wrapper)
|
|
{
|
|
this.wrapper.height(this.wrapper.height() + _height);
|
|
}
|
|
else
|
|
{
|
|
this.table.height(this.table.height() + _height );
|
|
}
|
|
}
|
|
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Get a dummy row object containing all widget of a row
|
|
*
|
|
* This is only a temp. solution until rows are implemented as eT2 containers and
|
|
* _sender.getParent() will return a real row container.
|
|
*
|
|
* @param {et2_widget} _sender
|
|
* @returns {Array|undefined}
|
|
*/
|
|
getRow: function(_sender)
|
|
{
|
|
if (!_sender || !this.cells) return;
|
|
|
|
for(var r=0; r < this.cells.length; ++r)
|
|
{
|
|
var row = this.cells[r];
|
|
for(var c=0; c < row.length; ++c)
|
|
{
|
|
if (!row[c].widget) continue;
|
|
|
|
var found = row[c].widget === _sender;
|
|
if (!found) row[c].widget.iterateOver(function(_widget) {if (_widget === _sender) found = true;});
|
|
if (found)
|
|
{
|
|
// return a fake row object allowing to iterate over it's children
|
|
var row_obj = new et2_widget(this, {});
|
|
for(var c=0; c < row.length; ++c)
|
|
{
|
|
if (row[c].widget) row_obj._children.push(row[c].widget);
|
|
}
|
|
row_obj.isInTree = jQuery.proxy(this.isInTree, this);
|
|
// we must not free the children!
|
|
row_obj.destroy = function(){
|
|
delete row_obj._children;
|
|
};
|
|
return row_obj;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
et2_register_widget(et2_grid, ["grid"]); |