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When double clicking a helper tree, the query editor should only get focus if there is non empty text. First level nodes never create text but double clicking them stole focus.

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This commit is contained in:
Ansgar Becker
2010-08-18 06:47:38 +00:00
parent 8bd5388f73
commit 6d77dc33ca
1 changed files with 10 additions and 14 deletions
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18
source/main.pas
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@ -4748,14 +4748,14 @@ procedure TMainForm.SynMemoQueryDragDrop(Sender, Source: TObject; X,
var var
src : TControl; src : TControl;
Text, ItemText: String; Text, ItemText: String;
LoadText, ShiftPressed: Boolean; ShiftPressed: Boolean;
Tree: TVirtualStringTree; Tree: TVirtualStringTree;
Node: PVirtualNode; Node: PVirtualNode;
begin begin
// dropping a tree node or listbox item into the query-memo // dropping a tree node or listbox item into the query-memo
ActiveQueryMemo.UndoList.AddGroupBreak; ActiveQueryMemo.UndoList.AddGroupBreak;
src := Source as TControl; src := Source as TControl;
LoadText := True; Text := '';
ShiftPressed := KeyPressed(VK_SHIFT); ShiftPressed := KeyPressed(VK_SHIFT);
Tree := ActiveQueryHelpers; Tree := ActiveQueryHelpers;
// Check for allowed controls as source has already // Check for allowed controls as source has already
@ -4768,12 +4768,9 @@ begin
end else if src = Tree then begin end else if src = Tree then begin
if (Tree.GetNodeLevel(Tree.FocusedNode) = 1) and Assigned(Tree.FocusedNode) then begin if (Tree.GetNodeLevel(Tree.FocusedNode) = 1) and Assigned(Tree.FocusedNode) then begin
case Tree.FocusedNode.Parent.Index of case Tree.FocusedNode.Parent.Index of
HELPERNODE_SNIPPETS: begin HELPERNODE_SNIPPETS:
QueryLoad( DirnameSnippets + Tree.Text[Tree.FocusedNode, 0] + '.sql', False, nil); Text := ReadTextFile(DirnameSnippets + Tree.Text[Tree.FocusedNode, 0] + '.sql', nil);
LoadText := False;
end;
else begin else begin
Text := '';
Node := Tree.GetFirstChild(Tree.FocusedNode.Parent); Node := Tree.GetFirstChild(Tree.FocusedNode.Parent);
while Assigned(Node) do begin while Assigned(Node) do begin
if Tree.Selected[Node] then begin if Tree.Selected[Node] then begin
@ -4792,15 +4789,14 @@ begin
end; end;
end; end;
end else end else
Text := 'Error: Unspecified source control in drag''n drop operation!'; raise Exception.Create('Unspecified source control in drag''n drop operation!');
// Only insert text if no previous action did the job. if Text <> '' then begin
// Should be false when dropping a snippet-file here
if LoadText then
ActiveQueryMemo.SelText := Text; ActiveQueryMemo.SelText := Text;
ActiveQueryMemo.UndoList.AddGroupBreak; ActiveQueryMemo.UndoList.AddGroupBreak;
// Requires to set focus, as doubleclick actions also call this procedure // Requires to set focus, as doubleclick actions also call this procedure
ActiveQueryMemo.SetFocus; ActiveQueryMemo.SetFocus;
end;
end; end;