Hi Derell
Thank you for your very quick answer.
I'll try this.
On 2010.07.19., at 19:43, Derrell Lipman [via qooxdoo] wrote:
> On Mon, Jul 19, 2010 at 12:44, danovics <[hidden email]> wrote:
>
> Hi Thron
>
> I've problem when implementing your solution.
> I make somewhere a mistake but can't find out where.
> Could you help me, please?
>
> I've tried to make a new class MyScroller which is extends the
> qx.ui.table.pane.Scroller.
> It has nothing inside, just the extend key - for testing purpose.
> Before I initiate my table I've done:
> var custom =
> {
> tablePaneScroller : function(obj)
> {
> return new path.to.MyScroller(obj);
> }
> };
> var table = new qx.ui.table.Table(tableModel, custom);
> The tableModel's been defined before.
> Without passing custom to qx.ui.table.Table's constructor everything is
> working fine.
> But passing the custom I'm getting error in firebug.
>
> I should be blind...
>
>
> No, you're not blind. It doesn't work in the playground. I have no idea why,
> and don't have the time to track it down right now. It does, however, work in
> a "real" application.
>
> Run qooxdoo's create-application script:
>
> .../qooxdoo/tool/bin/create-application.py -n test
>
> In the source/class/test/Application.js file, remove all of the junk where it
> says, "Your application goes here" (or something like that). In its stead,
> place this code:
>
> function createRandomRows(rowCount) {
> var rowData = [];
> var now = new Date().getTime();
> var dateRange = 400 * 24 * 60 * 60 * 1000; // 400 days
> var nextId = 0;
> for (var row = 0; row < rowCount; row++) {
> var date = new Date(now + Math.random() * dateRange - dateRange /
> 2);
> rowData.push([ nextId++, Math.random() * 10000, date,
> (Math.random() > 0.5) ]);
> }
> return rowData;
> }
>
>
> // window
> var win = new qx.ui.window.Window("Table").set({
> layout : new qx.ui.layout.Grow(),
> allowClose: false,
> allowMinimize: false,
> contentPadding: 0
> });
> this.getRoot().add(win);
> win.moveTo(30, 40);
> win.open();
>
> // table model
> var tableModel = new qx.ui.table.model.Simple();
> tableModel.setColumns([ "ID", "A number", "A date", "Boolean" ]);
> tableModel.setData(createRandomRows(1000));
>
> // make second column editable
> tableModel.setColumnEditable(1, true);
>
> var custom =
> {
> tablePaneScroller : function(obj)
> {
> return new test.Scroller(obj);
> }
> };
>
> // table
> var table = new qx.ui.table.Table(tableModel, custom).set({
> decorator: null
> });
> win.add(table);
>
> var tcm = table.getTableColumnModel();
>
> // Display a checkbox in column 3
> tcm.setDataCellRenderer(3, new qx.ui.table.cellrenderer.Boolean());
>
> // use a different header renderer
> tcm.setHeaderCellRenderer(2, new
> qx.ui.table.headerrenderer.Icon("icon/16/apps/office-calendar.png", "A
> date"));
>
> Then create a new file in the same directory as Application.js, called
> Scroller.js. Place the following in that file:
>
> // We want our own Scroller to be used
> qx.Class.define("test.Scroller",
> {
> extend : qx.ui.table.pane.Scroller,
>
> members :
> {
> _startMoveHeader : function()
> {
> }
> }
> });
>
> Now run the generator, and then load the page in your browser. You'll see
> that it works. (Kind of. Although you don't get an error and the code works
> as advertised, i.e. it prevents moving the header, when you try to drag the
> header, it ends up changing the sort order of some other column. That's a
> different problem that you'll have to solve somehow.)
>
> Derrell
>
>
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