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unit FileFilterPropEditor;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils,
// LCL
Forms, Controls, ButtonPanel, Grids, Buttons,
// IdeIntf
ObjInspStrConsts, IDEImagesIntf, IDEWindowIntf;
type
{ TFileFilterPropEditForm }
TFileFilterPropEditForm = class(TForm)
ButtonPanel1: TButtonPanel;
MoveDownBtn: TSpeedButton;
MoveUpBtn: TSpeedButton;
StringGrid1: TStringGrid;
procedure FormClose(Sender: TObject; var {%H-}CloseAction: TCloseAction);
procedure FormCreate(Sender: TObject);
procedure MoveUpBtnClick(Sender: TObject);
procedure MoveDownBtnClick(Sender: TObject);
procedure StringGrid1ButtonClick(Sender: TObject; {%H-}aCol, {%H-}aRow: Integer);
procedure StringGrid1Click(Sender: TObject);
procedure StringGrid1EditingDone(Sender: TObject);
private
function GetFilter: string;
procedure SetFilter(const AValue: string);
procedure UpdateEnabledStates;
public
property Filter:string read GetFilter write SetFilter;
end;
var
FileFilterPropEditForm: TFileFilterPropEditForm;
implementation
{$R *.lfm}
{ TFileFilterPropertyEditorForm }
procedure TFileFilterPropEditForm.FormCreate(Sender: TObject);
begin
Caption:=peFilterEditor;
StringGrid1.Cells[0, 0] := peFilterName;
StringGrid1.Cells[1, 0] := peFilter;
IDEImages.AssignImage(MoveUpBtn, 'arrow_up');
IDEImages.AssignImage(MoveDownBtn, 'arrow_down');
MoveUpBtn.Hint := rscdMoveUp;
MoveDownBtn.Hint := rscdMoveDown;
IDEDialogLayoutList.ApplyLayout(Self);
end;
procedure TFileFilterPropEditForm.FormClose(Sender: TObject;
var CloseAction: TCloseAction);
begin
IDEDialogLayoutList.SaveLayout(Self);
end;
procedure TFileFilterPropEditForm.MoveUpBtnClick(Sender: TObject);
begin
with StringGrid1 do
MoveColRow(False, Row, Row-1);
UpdateEnabledStates;
end;
procedure TFileFilterPropEditForm.MoveDownBtnClick(Sender: TObject);
begin
with StringGrid1 do
MoveColRow(False, Row, Row+1);
UpdateEnabledStates;
end;
procedure TFileFilterPropEditForm.StringGrid1ButtonClick(Sender: TObject; aCol,
aRow: Integer);
begin
UpdateEnabledStates;
end;
procedure TFileFilterPropEditForm.StringGrid1Click(Sender: TObject);
begin
UpdateEnabledStates;
end;
procedure TFileFilterPropEditForm.StringGrid1EditingDone(Sender: TObject);
begin
UpdateEnabledStates;
end;
function TFileFilterPropEditForm.GetFilter: string;
var
i: integer;
begin
Result := '';
for i := 1 to StringGrid1.RowCount-1 do
begin
if StringGrid1.Cells[1,i] <> '' then
begin
if Result <> '' then
Result := Result + '|';
if StringGrid1.Cells[0,i] <> '' then
Result := Result+StringGrid1.Cells[0,i]+'|'+StringGrid1.Cells[1,i]
else
Result := Result+StringGrid1.Cells[1,i]+'|'+StringGrid1.Cells[1,i];
end
else
break;
end;
end;
procedure TFileFilterPropEditForm.SetFilter(const AValue: string);
var
S: string;
C1, i: integer;
begin
S := AValue;
I := 1;
while (S <> '') do
begin
C1 := Pos('|',S);
if C1 > 0 then
begin
StringGrid1.Cells[0,i] := Copy(S, 1, C1-1);
Delete(S, 1, C1);
C1 := Pos('|',S);
if (C1 > 0) then
begin
StringGrid1.Cells[1,i] := Copy(S, 1, C1-1);
Delete(S, 1, C1);
end
else
begin
StringGrid1.Cells[1,i] := S;
S := '';
end;
end
else
begin
StringGrid1.Cells[0,i] := S;
StringGrid1.Cells[1,i] := S;
S := '';
end;
inc(i);
end;
UpdateEnabledStates;
end;
procedure TFileFilterPropEditForm.UpdateEnabledStates;
begin
MoveUpBtn.Enabled := StringGrid1.Row > StringGrid1.FixedRows;
MoveDownBtn.Enabled := True;
end;
end.
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