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https://gitlab.com/freepascal.org/lazarus/lazarus.git
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123 lines
2.7 KiB
ObjectPascal
123 lines
2.7 KiB
ObjectPascal
{
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*****************************************************************************
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See the file COPYING.modifiedLGPL.txt, included in this distribution,
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for details about the license.
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*****************************************************************************
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Author: Mattias Gaertner
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Abstract:
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Dialog for the TStrings property editor.
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}
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unit StringsPropEditDlg;
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{$mode objfpc}{$H+}
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interface
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uses
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SysUtils,
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// LCL
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Forms, Controls, StdCtrls, ButtonPanel,
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// LazUtils
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LazUTF8,
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// IdeIntf
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TextTools, ObjInspStrConsts, IDEWindowIntf;
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type
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{ TStringsPropEditorFrm }
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TStringsPropEditorFrm = class(TForm)
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BtnPanel: TButtonPanel;
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ClearButton: TButton;
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StatusLabel: TLabel;
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SortButton: TButton;
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TextGroupBox: TGroupBox;
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Memo: TMemo;
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procedure ClearButtonClick(Sender: TObject);
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procedure FormClose(Sender: TObject; var {%H-}CloseAction: TCloseAction);
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procedure FormCreate(Sender: TObject);
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procedure MemoChange(Sender: TObject);
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procedure SortButtonClick(Sender: TObject);
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public
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procedure AddButtons; virtual;
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end;
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implementation
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{$R *.lfm}
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{ TStringsPropEditorFrm }
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procedure TStringsPropEditorFrm.FormCreate(Sender: TObject);
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begin
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Caption := oisStringsEditorDialog;
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StatusLabel.Caption := ois0Lines0Chars;
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SortButton.Caption := oisSort;
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ClearButton.Caption := oisClear;
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AddButtons;
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IDEDialogLayoutList.ApplyLayout(Self);
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end;
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procedure TStringsPropEditorFrm.FormClose(Sender: TObject; var CloseAction: TCloseAction);
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begin
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IDEDialogLayoutList.SaveLayout(Self);
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end;
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procedure TStringsPropEditorFrm.ClearButtonClick(Sender: TObject);
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begin
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Memo.Clear;
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end;
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procedure TStringsPropEditorFrm.MemoChange(Sender: TObject);
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var
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NumChars: Integer;
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I: Integer;
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begin
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NumChars := 0;
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for I := 0 to Memo.Lines.Count - 1 do
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Inc(NumChars, Utf8Length(Memo.Lines[I]));
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if Memo.Lines.Count = 1 then
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StatusLabel.Caption := Format(ois1LineDChars, [NumChars])
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else
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StatusLabel.Caption := Format(oisDLinesDChars, [Memo.Lines.Count, NumChars]);
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end;
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procedure TStringsPropEditorFrm.SortButtonClick(Sender: TObject);
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var
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OldText, NewSortedText: String;
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SortOnlySelection: Boolean;
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begin
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if not Assigned(ShowSortSelectionDialogFunc) then
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begin
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SortButton.Enabled := False;
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Exit;
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end;
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SortOnlySelection := True;
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OldText := Memo.SelText;
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if OldText = '' then
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begin
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SortOnlySelection := False;
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OldText := Memo.Lines.Text;
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end;
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NewSortedText:='';
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if ShowSortSelectionDialogFunc(OldText, nil, NewSortedText) <> mrOk then Exit;
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if SortOnlySelection then
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Memo.SelText := NewSortedText
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else
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Memo.Lines.Text := NewSortedText;
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end;
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procedure TStringsPropEditorFrm.AddButtons;
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begin
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//
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end;
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end.
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