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unit _BaseTemplate; |
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|
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interface |
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|
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uses |
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Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, |
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Dialogs, ExtCtrls, StdCtrls, StrUtils, |
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TypeDefs; |
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|
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type |
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TNewConnectionEvent = procedure(ConnectionID: Integer) of object; |
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TCheckCloseableEvent = function: Boolean of object; |
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|
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TForm_BaseTemplate = class(TForm) |
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panel_connection: TPanel; |
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label_connection: TLabel; |
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combo_connection: TComboBox; |
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panel_basecontent: TPanel; |
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procedure FormClose(Sender: TObject; var Action: TCloseAction); |
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procedure FormActivate(Sender: TObject); |
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procedure combo_connectionChange(Sender: TObject); |
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protected |
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FOnNewConnection: TNewConnectionEvent; |
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FOnCheckCloseable: TCheckCloseableEvent; |
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FConnectionID: Integer; |
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function GetToolCloseable: Boolean; |
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public |
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constructor Create(AOwner: TComponent); override; |
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procedure UpdateConList; |
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procedure SelectConnection(ConnectionID: Integer); |
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published |
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property OnNewConnection: TNewConnectionEvent read FOnNewConnection write FOnNewConnection; |
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property OnCheckCloseable: TCheckCloseableEvent read FOnCheckCloseable write FOnCheckCloseable; |
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property ConnectionID: Integer read FConnectionID; |
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property Closeable: Boolean read GetToolCloseable; |
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end; |
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|
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|
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implementation |
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{$R *.dfm} |
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uses Main, ConnectionManager; |
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|
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|
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procedure TForm_BaseTemplate.UpdateConList; |
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var |
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i: Integer; |
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fn, datatype, boxstring: String; |
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level: Integer; |
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begin |
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combo_connection.ItemIndex := -1; |
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combo_connection.Items.Clear; |
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if ConManager.Count > 0 then |
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begin |
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for i := 0 to ConManager.Count - 1 do |
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begin |
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level := ConManager.ConnectionByIndex[i].LevelNumber; |
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fn := ExtractFileName(ConManager.ConnectionByIndex[i].FileName); |
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if ConManager.ConnectionByIndex[i].Backend = DB_ONI then |
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datatype := 'ONI-.dat: ' |
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else if ConManager.ConnectionByIndex[i].Backend = DB_ADB then |
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datatype := 'OUP-DB: ' |
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else |
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datatype := 'Unknown: '; |
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boxstring := datatype + fn + ' (Level: ' + IntToStr(level) + ') [' + IntToStr(ConManager.ConnectionByIndex[i].ConnectionID) + ']'; |
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combo_connection.Items.Add(boxstring); |
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if ConManager.ConnectionByIndex[i].ConnectionID = FConnectionID then |
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combo_connection.ItemIndex := combo_connection.Items.Count - 1; |
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end; |
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if combo_connection.ItemIndex = -1 then |
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begin |
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combo_connection.ItemIndex := 0; |
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combo_connectionChange(Self); |
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end; |
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end |
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else |
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begin |
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FConnectionID := 0; |
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combo_connectionChange(Self); |
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end; |
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end; |
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|
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|
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|
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procedure TForm_BaseTemplate.combo_connectionChange(Sender: TObject); |
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var |
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name: String; |
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begin |
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if combo_connection.ItemIndex >= 0 then |
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begin |
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name := combo_connection.Items.Strings[combo_connection.ItemIndex]; |
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FConnectionID := StrToInt(MidStr(name, Pos('[', name) + 1, Pos(']', name) - Pos('[', name) - 1)); |
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end |
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else |
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FConnectionID := -1; |
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if Assigned(FOnNewConnection) then |
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FOnNewConnection(FConnectionID); |
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end; |
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|
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|
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procedure TForm_BaseTemplate.SelectConnection(ConnectionID: Integer); |
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begin |
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if FConnectionID <> ConnectionID then |
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begin |
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combo_connection.ItemIndex := ConManager.ConnectionIndexByID[ConnectionID]; |
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combo_connectionChange(Self); |
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end; |
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end; |
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|
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|
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function TForm_BaseTemplate.GetToolCloseable: Boolean; |
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begin |
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if Assigned(FOnCheckCloseable) then |
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Result := FOnCheckCloseable |
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else |
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Result := True; |
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end; |
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|
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|
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constructor TForm_BaseTemplate.Create(AOwner: TComponent); |
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begin |
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inherited; |
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Self.Width := 260; |
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Self.Height := 300; |
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FOnNewConnection := nil; |
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FOnCheckCloseable := nil; |
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FConnectionID := -1; |
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UpdateConList; |
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end; |
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|
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procedure TForm_BaseTemplate.FormActivate(Sender: TObject); |
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begin |
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if panel_basecontent.CanFocus then |
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panel_basecontent.SetFocus; |
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end; |
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|
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procedure TForm_BaseTemplate.FormClose(Sender: TObject; var Action: TCloseAction); |
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begin |
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Action := caFree; |
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end; |
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|
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|
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end. |
