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Fix bug #770 Data table don't is updated on edit, only on refresh

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This commit is contained in:
Ansgar Becker
2008-09-28 23:16:41 +00:00
parent bd3143baa3
commit 9f4a88e521
1 changed files with 18 additions and 4 deletions
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22
source/childwin.pas
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@ -6338,6 +6338,7 @@ begin
// Reassign Esc to "Cancel row editing" action
Mainform.actDataCancelChanges.ShortCut := TextToShortcut('Esc');
Mainform.actDataPostChanges.ShortCut := TextToShortcut('Ctrl+Enter');
AutoCalcColWidths(DataGrid, PrevTableColWidths);
end;
procedure TMDIChild.DataGridEditCancelled(Sender: TBaseVirtualTree; Column:
@ -6417,7 +6418,7 @@ end;
procedure TMDIChild.AutoCalcColWidths(Tree: TVirtualStringTree; PrevLayout: Widestrings.TWideStringlist = nil);
var
Node: PVirtualNode;
i, ColTextWidth: Integer;
i, j, ColTextWidth: Integer;
Rect: TRect;
Col: TVirtualTreeColumn;
begin
@ -6438,13 +6439,26 @@ begin
// Add space for sort glyph
if Col.ImageIndex > -1 then
ColTextWidth := ColTextWidth + 20;
Node := Tree.GetFirst;
Node := Tree.GetFirstVisible;
// Go backwards 50 nodes from focused one if tree was scrolled
j := 0;
if Assigned(Tree.FocusedNode) then begin
Node := Tree.FocusedNode;
while Assigned(Node) do begin
inc(j);
if (Node = Tree.GetFirst) or (j > 50) then
break;
Node := Tree.GetPreviousVisible(Node);
end;
end;
j := 0;
while Assigned(Node) do begin
Rect := Tree.GetDisplayRect(Node, i, True, True);
ColTextWidth := Max(ColTextWidth, Rect.Right - Rect.Left);
if Node.Index > 100 then
inc(j);
if j > 100 then
break;
Node := Tree.GetNext(Node);
Node := Tree.GetNextVisible(Node);
end;
// text margins and minimal extra space
ColTextWidth := ColTextWidth + Tree.TextMargin*2 + 5;