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[CLOSED] 2.3 GridPanel Locked Column Editor with plugin CellEditing can't edit on current column position

  1. #1
    Oct 14, 2013, 9:54 AM

    [CLOSED] 2.3 GridPanel Locked Column Editor with plugin CellEditing can't edit on current column position

    Please run below code, when click on column A (data 1,2,3), the editor will appear on column B

    <%@ Page Language="C#" %>

<script runat="server">
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!X.IsAjaxRequest)
        {
            Store1.Data = new List<object>()
            {
                new {ID=1,A="1",B="11",C="111"},
                new {ID=2,A="2",B="22",C="222"},
                new {ID=3,A="3",B="33",C="333"}
            };
            Store1.DataBind();
        }
    }
</script>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title></title>
</head>
<body>
    <ext:ResourceManager ID="ResourceManager1" runat="server"></ext:ResourceManager>
    <ext:Viewport ID="Viewport1" runat="server" Layout="FitLayout">
        <Items>
            <ext:GridPanel runat="server">
                <Store>
                    <ext:Store ID="Store1" runat="server">
                        <Model>
                            <ext:Model runat="server" IDProperty="ID">
                                <Fields>
                                    <ext:ModelField Name="ID" />
                                    <ext:ModelField Name="A" />
                                    <ext:ModelField Name="B" />
                                    <ext:ModelField Name="C" />
                                </Fields>
                            </ext:Model>
                        </Model>
                    </ext:Store>
                </Store>
                <ColumnModel>
                    <Columns>
                        <ext:Column ID="Column1" runat="server" DataIndex="A" Text="A" Locked="true">
                            <Editor>
                                <ext:TextField ID="TextField1" runat="server" />
                            </Editor>
                        </ext:Column>
                        <ext:Column ID="Column2" runat="server" DataIndex="B" Text="B" Locked="false">
                            <Editor>
                                <ext:TextField ID="TextField2" runat="server" />
                            </Editor>
                        </ext:Column>
                        <ext:Column ID="Column3" runat="server" DataIndex="C" Text="C" Locked="false">
                            <Editor>
                                <ext:TextField ID="TextField3" runat="server" />
                            </Editor>
                        </ext:Column>
                    </Columns>
                </ColumnModel>
                <Plugins>
                    <ext:CellEditing ID="CellEditing1" runat="server"></ext:CellEditing>
                </Plugins>
            </ext:GridPanel>
        </Items>
    </ext:Viewport>
</body>
</html>
    Last edited by Daniil; Oct 28, 2013 at 3:20 PM. Reason: [CLOSED]
  2. #2
    Oct 17, 2013, 2:28 PM
    Hi @devil,

    Thank you for the report. It is a known problem.
    https://github.com/extnet/Ext.NET/issues/354

    Unfortunately, we have no solution at the moment.
  3. #3
    Oct 18, 2013, 6:48 AM
    Please try the following fix.

    Fix
    Ext.grid.plugin.CellEditing.override({
    showEditor: function(ed, context, value) {
        var me = this,
            record = context.record,
            columnHeader = context.column,
            sm = me.grid.getSelectionModel(),
            selection = sm.getCurrentPosition(me.grid.view),
            otherView = selection && selection.view;

        // Selection is for another view.
        // This can happen in a lockable grid where there are two grids, each with a separate Editing plugin
        if (otherView && otherView !== me.view) {
            return me.lockingPartner.showEditor(ed, me.lockingPartner.getEditingContext(selection.record, selection.columnHeader), value);
        }

        me.setEditingContext(context);
        me.setActiveEditor(ed);
        me.setActiveRecord(record);
        me.setActiveColumn(columnHeader);

        // Select cell on edit only if it's not the currently selected cell
        if (sm.selectByPosition && (!selection || selection.column !== context.colIdx || selection.row !== context.rowIdx)) {
            if (!sm.isCellModel && sm.select) {
                sm.select(record);
            }
            else {
                sm.selectByPosition({
                    row: context.rowIdx,
                    column: context.colIdx,
                    view: me.view
                });
            }
        }

        ed.startEdit(me.getCell(record, columnHeader), value, context);
        me.editing = true;
        me.scroll = me.view.el.getScroll();
    }
});

Ext.selection.RowModel.override({
    getCurrentPosition: function(view) {
        var firstSelection = this.selected.items[0];
        if (firstSelection) {
            return new Ext.grid.CellContext(view || this.view).setPosition(this.store.indexOf(firstSelection), 0);
        }
    }
});
  4. #4
    Dec 19, 2013, 7:15 PM
    I "solved" a similar issue by using the CellSelectionModel.
  5. #5
    Dec 20, 2013, 7:43 AM
    Yep, a good solution unless you need to use a Row and Checkbox selection models:)

    Anyway, thank you for sharing that!
  6. #6
    Mar 24, 2014, 5:50 AM
    It has been fixed in the revision #5729. It goes to the v2.5.1 release.
  7. #7
    Mar 24, 2014, 7:03 AM
    Thank you!
    Last edited by geoffrey.mcgill; Apr 26, 2016 at 1:16 AM.

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