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RxDBGrid - redesing CollumnDialog
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3059 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
alexs75
@ -37,20 +37,24 @@ interface
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uses
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Classes, SysUtils, LResources, Forms, Controls, Graphics, Dialogs, CheckLst,
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StdCtrls, Buttons, ButtonPanel, rxdbgrid;
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StdCtrls, Buttons, ButtonPanel, Grids, rxdbgrid;
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type
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{ TrxDBGridColumsForm }
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TrxDBGridColumsForm = class(TForm)
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btnApply: TBitBtn;
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ButtonPanel1: TButtonPanel;
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CheckListBox1: TCheckListBox;
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SpeedButton1: TSpeedButton;
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SpeedButton2: TSpeedButton;
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sbUp: TSpeedButton;
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sbDown: TSpeedButton;
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StringGrid1: TStringGrid;
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procedure btnApplyClick(Sender: TObject);
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procedure FormCreate(Sender: TObject);
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procedure SpeedButton1Click(Sender: TObject);
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procedure SpeedButton2Click(Sender: TObject);
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procedure sbUpClick(Sender: TObject);
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procedure sbDownClick(Sender: TObject);
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procedure StringGrid1ValidateEntry(sender: TObject; aCol, aRow: Integer;
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const OldValue: string; var NewValue: String);
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private
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FGrid:TRxDBGrid;
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procedure SetGrid(AGrid:TRxDBGrid);
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@ -62,7 +66,7 @@ type
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procedure ShowRxDBGridColumsForm(Grid:TRxDBGrid);
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implementation
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uses rxdconst;
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uses rxdconst, math;
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{$R *.lfm}
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@ -84,66 +88,102 @@ end;
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procedure TrxDBGridColumsForm.FormCreate(Sender: TObject);
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begin
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SpeedButton1.AnchorSideLeft.Control:=ButtonPanel1.HelpButton;
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SpeedButton1.AnchorSideTop.Control:=ButtonPanel1.HelpButton;
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SpeedButton1.AnchorSideBottom.Control:=ButtonPanel1.HelpButton;
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sbUp.AnchorSideLeft.Control:=ButtonPanel1.HelpButton;
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sbUp.AnchorSideTop.Control:=ButtonPanel1.HelpButton;
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sbUp.AnchorSideBottom.Control:=ButtonPanel1.HelpButton;
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btnApply.AnchorSideTop.Control:=ButtonPanel1.OKButton;
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btnApply.AnchorSideBottom.Control:=ButtonPanel1.OKButton;
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{$IFDEF UNIX}
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btnApply.AnchorSideRight.Control:=ButtonPanel1.CancelButton;
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{$ELSE}
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btnApply.AnchorSideRight.Control:=ButtonPanel1.OKButton;
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{$ENDIF}
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Caption:=sRxDbGridSelColCaption;
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SpeedButton1.Hint:=sRxDbGridSelColHint1;
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SpeedButton2.Hint:=sRxDbGridSelColHint2;
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sbUp.Hint:=sRxDbGridSelColHint1;
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sbDown.Hint:=sRxDbGridSelColHint2;
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btnApply.Caption:=sRxDbGridSelApplyCaption;
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btnApply.Hint:=sRxDbGridSelApplyHint;
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end;
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procedure TrxDBGridColumsForm.SpeedButton1Click(Sender: TObject);
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var
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S:string;
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i:integer;
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procedure TrxDBGridColumsForm.btnApplyClick(Sender: TObject);
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begin
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if (CheckListBox1.Items.Count > 1) and (CheckListBox1.ItemIndex>-1) then
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SetGridColumnsParams;
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end;
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procedure TrxDBGridColumsForm.sbUpClick(Sender: TObject);
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var
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S, W, C:string;
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begin
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if (StringGrid1.RowCount > 1) and (StringGrid1.Row > 1) then
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begin
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if CheckListBox1.ItemIndex>0 then
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begin
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i:=CheckListBox1.ItemIndex-1;
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S:=CheckListBox1.Items[CheckListBox1.ItemIndex];
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CheckListBox1.Items[CheckListBox1.ItemIndex]:=CheckListBox1.Items[i];
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CheckListBox1.Items[i]:=S;
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CheckListBox1.ItemIndex:=i;
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end;
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C:=StringGrid1.Cells[0, StringGrid1.Row-1];
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S:=StringGrid1.Cells[1, StringGrid1.Row-1];
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W:=StringGrid1.Cells[2, StringGrid1.Row-1];
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StringGrid1.Cells[0, StringGrid1.Row-1]:=StringGrid1.Cells[0, StringGrid1.Row];
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StringGrid1.Cells[1, StringGrid1.Row-1]:=StringGrid1.Cells[1, StringGrid1.Row];
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StringGrid1.Cells[2, StringGrid1.Row-1]:=StringGrid1.Cells[2, StringGrid1.Row];
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StringGrid1.Cells[0, StringGrid1.Row]:=C;
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StringGrid1.Cells[1, StringGrid1.Row]:=S;
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StringGrid1.Cells[2, StringGrid1.Row]:=W;
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StringGrid1.Row:=StringGrid1.Row-1;
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end;
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end;
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procedure TrxDBGridColumsForm.SpeedButton2Click(Sender: TObject);
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procedure TrxDBGridColumsForm.sbDownClick(Sender: TObject);
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var
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S:string;
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S, W, C:string;
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i:integer;
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begin
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if (CheckListBox1.Items.Count > 1) and (CheckListBox1.ItemIndex>-1) then
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if (StringGrid1.RowCount > 1) and (StringGrid1.Row < StringGrid1.RowCount - 1) then
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begin
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if CheckListBox1.ItemIndex<CheckListBox1.Items.Count-1 then
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begin
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i:=CheckListBox1.ItemIndex+1;
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S:=CheckListBox1.Items[CheckListBox1.ItemIndex];
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CheckListBox1.Items[CheckListBox1.ItemIndex]:=CheckListBox1.Items[i];
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CheckListBox1.Items[i]:=S;
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CheckListBox1.ItemIndex:=i;
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end;
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C:=StringGrid1.Cells[0, StringGrid1.Row+1];
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S:=StringGrid1.Cells[1, StringGrid1.Row+1];
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W:=StringGrid1.Cells[2, StringGrid1.Row+1];
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StringGrid1.Cells[0, StringGrid1.Row+1]:=StringGrid1.Cells[0, StringGrid1.Row];
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StringGrid1.Cells[1, StringGrid1.Row+1]:=StringGrid1.Cells[1, StringGrid1.Row];
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StringGrid1.Cells[2, StringGrid1.Row+1]:=StringGrid1.Cells[2, StringGrid1.Row];
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StringGrid1.Cells[0, StringGrid1.Row]:=C;
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StringGrid1.Cells[1, StringGrid1.Row]:=S;
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StringGrid1.Cells[2, StringGrid1.Row]:=W;
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StringGrid1.Row:=StringGrid1.Row+1;
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end;
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end;
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procedure TrxDBGridColumsForm.StringGrid1ValidateEntry(sender: TObject; aCol,
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aRow: Integer; const OldValue: string; var NewValue: String);
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begin
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if aCol = 2 then
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NewValue:=IntToStr(Max(StrToIntDef(NewValue, StrToIntDef(OldValue, 0)), 0));
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end;
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procedure TrxDBGridColumsForm.SetGrid(AGrid: TRxDBGrid);
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var
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i:integer;
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begin
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if AGrid=FGrid then exit;
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FGrid:=AGrid;
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CheckListBox1.Items.Clear;
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if Assigned(AGrid) then
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begin
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StringGrid1.RowCount:=AGrid.Columns.Count+1;
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for i:=0 to AGrid.Columns.Count-1 do
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begin
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CheckListBox1.Items.Add(AGrid.Columns[i].Title.Caption);
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CheckListBox1.Checked[i]:=AGrid.Columns[i].Visible;
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StringGrid1.Cells[0, i+1]:=BoolToStr(AGrid.Columns[i].Visible, '1', '0');
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StringGrid1.Cells[1, i+1]:=AGrid.Columns[i].Title.Caption;
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StringGrid1.Cells[2, i+1]:=IntToStr(AGrid.Columns[i].Width);
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end;
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end;
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end
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else
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StringGrid1.RowCount:=1;
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end;
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procedure TrxDBGridColumsForm.SetGridColumnsParams;
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@ -151,13 +191,14 @@ var
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i:integer;
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Col:TRxColumn;
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begin
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for i:=0 to CheckListBox1.Items.Count-1 do
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for i:=1 to StringGrid1.RowCount-1 do
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begin
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Col:=FGrid.ColumnByCaption(CheckListBox1.Items[i]);
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Col:=FGrid.ColumnByCaption(StringGrid1.Cells[1, i]);
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if Assigned(Col) then
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begin
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Col.Visible:=CheckListBox1.Checked[i];
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Col.Index:=i;
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Col.Visible:=StringGrid1.Cells[0, i] = '1';
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Col.Index:=i-1;
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Col.Width:=StrToIntDef(StringGrid1.Cells[2, i], 65);
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end
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end;
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end;
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