david
7ebea5ffa7
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.jvcl@12 7f62d464-2af8-f54e-996c-e91b33f51cbe
138 lines
4.0 KiB
ObjectPascal
138 lines
4.0 KiB
ObjectPascal
{-----------------------------------------------------------------------------
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The contents of this file are subject to the Mozilla Public License
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Version 1.1 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1.1.html
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See the License for
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the specific language governing rights and limitations under the License.
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The Original Code is: JvID3v2Define.PAS, released on 2003-04-16.
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The Initial Developer of the Original Code is Remko Bonte [remkobonte att myrealbox dott com]
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Portions created by Remko Bonte are Copyright (C) 2003 Remko Bonte.
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All Rights Reserved.
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Contributor(s):
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You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
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located at http://jvcl.sourceforge.net
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Known Issues:
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-----------------------------------------------------------------------------}
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// $Id: JvID3v2DefineForm.pas 11891 2008-09-09 20:33:00Z obones $
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unit JvID3v2DefineForm;
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{$I jvcl.inc}
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interface
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uses
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SysUtils, Classes, Windows, Messages, Graphics, Controls, Forms, Dialogs, StdCtrls,
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{$IFDEF COMPILER6_UP}
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DesignEditors, DesignIntf, DesignMenus, DesignWindows,
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{$ELSE}
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DsgnIntf, DsgnWnds,
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{$ENDIF COMPILER6_UP}
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JvID3v2Base, JvID3v2Types, JvComponent;
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type
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TJvID3DefineDlg = class(TJvForm)
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lblFrames: TLabel;
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cmbFrames: TComboBox;
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OkBtn: TButton;
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CancelBtn: TButton;
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procedure OkBtnClick(Sender: TObject);
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private
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FDesigner: IDesigner;
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FController: TJvID3Controller;
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FFSDesigner: TJvID3ControllerDesigner;
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FFrame: TJvID3Frame;
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procedure SetController(const Value: TJvID3Controller);
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function GetFrameClass: TJvID3FrameClass;
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function GetFrameID: TJvID3FrameID;
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function GetFrameIDStr: AnsiString;
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protected
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procedure FillFrames(const Strings: TStrings);
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public
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property FrameClass: TJvID3FrameClass read GetFrameClass;
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property FrameID: TJvID3FrameID read GetFrameID;
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property FrameIDStr: AnsiString read GetFrameIDStr;
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property Frame: TJvID3Frame read FFrame;
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property Controller: TJvID3Controller read FController write SetController;
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property Designer: IDesigner read FDesigner write FDesigner;
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property FSDesigner: TJvID3ControllerDesigner read FFSDesigner write FFSDesigner;
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end;
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implementation
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{$R *.dfm}
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uses
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JvID3v2EditorForm;
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procedure TJvID3DefineDlg.OkBtnClick(Sender: TObject);
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begin
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ModalResult := mrNone;
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FSDesigner.BeginDesign;
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try
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FFrame := Controller.AddFrame(FrameID);
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finally
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FSDesigner.EndDesign;
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end;
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ModalResult := mrOk;
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end;
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procedure TJvID3DefineDlg.FillFrames(const Strings: TStrings);
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var
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FrameID: TJvID3FrameID;
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begin
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Strings.BeginUpdate;
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try
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Strings.Clear;
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for FrameID := Low(TJvID3FrameID) to High(TJvID3FrameID) do
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if Controller.CanAddFrame(FrameID) then
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Strings.AddObject(
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Format('%s - %s',
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[ID3_FrameIDToString(FrameID), TFSDesigner(FSDesigner).FrameDescription[FrameID]]),
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TObject(FrameID));
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finally
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Strings.EndUpdate;
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end;
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end;
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procedure TJvID3DefineDlg.SetController(const Value: TJvID3Controller);
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begin
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FController := Value;
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FillFrames(cmbFrames.Items);
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end;
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type
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TControllerAccess = class(TJvID3Controller);
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function TJvID3DefineDlg.GetFrameClass: TJvID3FrameClass;
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begin
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Result := TControllerAccess(Controller).GetFrameClass(FrameID);
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if Result = nil then
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Result := TJvID3SkipFrame;
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end;
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function TJvID3DefineDlg.GetFrameID: TJvID3FrameID;
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begin
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with cmbFrames do
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if ItemIndex >= 0 then
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Result := TJvID3FrameID(Items.Objects[ItemIndex])
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else
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Result := fiUnknownFrame;
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end;
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function TJvID3DefineDlg.GetFrameIDStr: AnsiString;
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begin
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Result := ID3_FrameIDToString(FrameID);
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end;
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end.
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