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Get auto-repeat grid rows mostly working

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This commit is contained in:
Nathan Gray 2012-03-21 21:31:47 +00:00
parent 1348994de8
commit ee6e9ef8d8
1 changed files with 84 additions and 103 deletions
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187
etemplate/js/et2_widget_grid.js
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@ -1,5 +1,5 @@
/**
* eGroupWare eTemplate2 - JS Description object
* eGroupWare eTemplate2 - JS Grid object
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
@ -20,6 +20,9 @@
/**
* Class which implements the "grid" XET-Tag
*
* This also includes repeating the last row in the grid and filling
* it with content data
*/
var et2_grid = et2_DOMWidget.extend([et2_IDetachedDOM], {
@ -152,6 +155,9 @@ var et2_grid = et2_DOMWidget.extend([et2_IDetachedDOM], {
.parseBoolExpression(et2_readAttrWithDefault(node, "disabled", ""));
if (nodeName == "row")
{
// Remember this row for auto-repeat - it'll eventually be the last one
this.lastRowNode = node;
rowDataEntry["height"] = et2_readAttrWithDefault(node, "height", "auto");
rowDataEntry["class"] = et2_readAttrWithDefault(node, "class", "");
rowDataEntry["valign"] = et2_readAttrWithDefault(node, "valign", "");
@ -163,11 +169,46 @@ var et2_grid = et2_DOMWidget.extend([et2_IDetachedDOM], {
}
rowData.push(rowDataEntry);
}, this);
// Add in repeated rows
// TODO: It would be nice if we could skip header (thead) & footer (tfoot) or treat them separately
var rowIndex = 0;
if(this.getArrayMgr("content"))
{
var content = this.getArrayMgr("content");
var rowDataEntry = rowData[rowData.length-1];
// Find out if we have any content rows, and how many
for(var key in content.data)
{
if(content.data[rowIndex])
{
rowData[rowIndex] = rowDataEntry;
rowIndex++;
}
else if (rowIndex == 0)
{
// Sometimes the header takes a row, so try at 1
rowIndex++;
}
else
{
// No more rows, stop
break;
}
}
}
if(rowIndex <= 1)
{
// No auto-repeat
this.lastRowNode = null;
}
},
_fillCells: function(cells, columns, rows) {
var h = cells.length;
var w = (h > 0) ? cells[0].length : 0;
var currentPerspective = this.getArrayMgr("content").perspectiveData;
// Read the elements inside the columns
var x = 0;
@ -229,9 +270,11 @@ var et2_grid = et2_DOMWidget.extend([et2_IDetachedDOM], {
// Read the elements inside the rows
var y = 0;
var x = 0;
var readRowNode;
et2_filteredNodeIterator(rows, function(node, nodeName) {
function _readRowNode(node, nodeName) {
readRowNode = function _readRowNode(node, nodeName) {
if (x >= w)
{
this.egw().debug("warn", "Skipped grid cell in row, '" +
@ -259,6 +302,7 @@ var et2_grid = et2_DOMWidget.extend([et2_IDetachedDOM], {
var span = cell.colSpan = this._forceNumber(cell.colSpan);
// Create the element
var widget = this.createElementFromNode(node, nodeName);
@ -280,18 +324,49 @@ var et2_grid = et2_DOMWidget.extend([et2_IDetachedDOM], {
// If the node is a row, create the widgets which belong into
// the row
var x = 0;
x = 0;
if(this.lastRowNode && node == this.lastRowNode)
{
return;
}
if (nodeName == "row")
{
et2_filteredNodeIterator(node, _readRowNode, this);
// Adjust for the row
for(var name in this.getArrayMgrs())
{
//this.getArrayMgr(name).perspectiveData.row = y;
}
et2_filteredNodeIterator(node, readRowNode, this);
}
else
{
_readRowNode.call(this, node, nodeName);
readRowNode.call(this, node, nodeName);
}
y++;
}, this);
// Extra content rows
for(y; y < h; y++) {
var x = 0;
// Adjust for the row
var mgrs = this.getArrayMgrs();
for(var name in mgrs)
{
if(this.getArrayMgr(name).getEntry(y))
{
this.getArrayMgr(name).perspectiveData.row = y;
}
}
et2_filteredNodeIterator(this.lastRowNode, readRowNode, this);
}
// Reset
for(var name in this.getArrayMgrs())
{
this.getArrayMgr(name).perspectiveData = currentPerspective;
}
},
_expandLastCells: function(_cells) {
@ -376,15 +451,15 @@ var et2_grid = et2_DOMWidget.extend([et2_IDetachedDOM], {
},
createTableFromCells: function(_cells, _colData, _rowData) {
// Set the rowCount and columnCount variables
var h = this.rowCount = _cells.length;
var w = this.columnCount = (h > 0) ? _cells[0].length : 0;
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++)
{
@ -464,100 +539,6 @@ var et2_grid = et2_DOMWidget.extend([et2_IDetachedDOM], {
}
},
/**
* The grid needs its own assign function in order to fill the grid
* accordingly.
*/
assign: function(_obj) {
if (_obj instanceof et2_grid)
{
// Remember all widgets which have already been instanciated
var instances = [];
// Copy some data from the colData array
var colData = new Array(_obj.colData.length);
for (var x = 0; x < _obj.colData.length; x++)
{
colData[x] = {
"disabled": _obj.colData[x].disabled,
"class": _obj.colData[x]["class"],
"width": _obj.colData[x].width
}
}
// Copy the some data from the rowData array
var rowData = new Array(_obj.rowData.length);
for (var y = 0; y < _obj.rowData.length; y++)
{
rowData[y] = {
"disabled": _obj.rowData[y].disabled,
"class": _obj.rowData[y]["class"],
"height": _obj.rowData[y].height
}
}
// Copy the cells array of the other grid and clone the widgets
// inside of it
var cells = new Array(_obj.cells.length);
for (var y = 0; y < _obj.cells.length; y++)
{
cells[y] = new Array(_obj.cells[y].length);
for (var x = 0; x < _obj.cells[y].length; x++)
{
var srcCell = _obj.cells[y][x];
var widget = null;
if (srcCell.widget)
{
// Search for the widget inside the instances array
for (var i = 0; i < instances.length; i++)
{
if (instances[i].srcWidget == srcCell.widget)
{
widget = instances[i].widget;
break;
}
}
if (widget == null)
{
widget = srcCell.widget.clone(this, srcCell.widget.type);
instances.push({
"widget": widget,
"srcWidget": srcCell.widget
});
}
}
cells[y][x] = {
"widget": widget,
"td": null,
"colSpan": srcCell.colSpan,
"rowSpan": srcCell.rowSpan,
"disabled": srcCell.disabled,
"class": srcCell["class"],
"width": srcCell.width
}
}
}
// Create the table
this.createTableFromCells(cells, colData, rowData);
// Copy a reference to the content array manager
if (_obj._mgr)
{
this._mgr = _obj._mgr;
}
}
else
{
throw("Invalid assign to grid!");
}
},
getDOMNode: function(_sender) {
// If the parent class functions are asking for the DOM-Node, return the
// outer table.