david
ea19b80b90
git-svn-id: https://192.168.0.254/svn/Proyectos.Varela_PuntosVenta/trunk@2 1c943782-d109-9647-9548-93b3ac332352
570 lines
16 KiB
ObjectPascal
570 lines
16 KiB
ObjectPascal
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unit uPantallaPrincipal;
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interface
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uses
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Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
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Dialogs, StdCtrls, ExtCtrls, XPMan, uGUIBase, uCustomEditor,
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JvNavigationPane, JvExExtCtrls, JvComponent, Menus, ImgList,
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PngImageList, ActnList, uHostManager, JvExControls, JvPageList, JvPanel,
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TBX, TB2Item, TB2Dock, TB2Toolbar, ComCtrls, TBXToolPals, TBXLists,
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TBXExtItems, TB2ExtItems, TBXMDI, TBXDkPanels, JvSplitter, JvSyncSplitter,
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JvXPBar, JvXPCore, JvXPContainer, JvLookOut, JvOutlookBar, Buttons,
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JvExButtons, JvBitBtn, JvSpeedButton, JvExStdCtrls, JvButton, JvCtrls,
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JvStartMenuButton, JvTransparentButton, JvExComCtrls, JvListView,
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JvAppStorage, JvAppRegistryStorage, JvFormPlacement, JvBaseDlg,
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JvJVCLAboutForm, AppEvnts, JvWaitingGradient, JvGradient,
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cxControls, JvComponentBase, JvMenus;
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type
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TfPantallaPrincipal = class(TForm, IHostForm)
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GeneralActionList: TActionList;
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ModulesSmallImageList: TPngImageList;
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XPManifest1: TXPManifest;
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actSalir: TAction;
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ModulesActionList: TActionList;
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ModulesLargeImageList: TPngImageList;
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pnlContenido: TTBXAlignmentPanel;
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JvNavigationPane: TJvNavigationPane;
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pnlMain: TTBXAlignmentPanel;
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JvSyncSplitter1: TJvSyncSplitter;
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StatusBar: TStatusBar;
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HostManager: THostManager;
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actLogin: TAction;
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pagInicio: TJvNavPanelPage;
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StyleManagerButtons: TJvNavPaneStyleManager;
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JvFormStorage: TJvFormStorage;
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JvAppRegistryStorage: TJvAppRegistryStorage;
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actAdministracion: TAction;
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ApplicationEvents: TApplicationEvents;
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actCambiarPass: TAction;
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actConexion: TAction;
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actAcerca: TAction;
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pnlBorde: TJvXPContainer;
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HostMenu: TJvMainMenu;
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JvXPMenuItemPainter1: TJvXPMenuItemPainter;
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Archivo2: TMenuItem;
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Ayuda2: TMenuItem;
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Cambiarmicontrasea2: TMenuItem;
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N3: TMenuItem;
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Configurarconexin2: TMenuItem;
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Paneldeadministracin2: TMenuItem;
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N4: TMenuItem;
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Salir2: TMenuItem;
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Acercade2: TMenuItem;
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lblBienvenido: TLabel;
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Label22: TLabel;
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procedure FormCreate(Sender: TObject);
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procedure FormDestroy(Sender: TObject);
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procedure HostManagerAfterLoad(Sender: TObject; AModuleInfo: TModuleInfo);
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procedure Salir1Click(Sender: TObject);
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procedure actSalirExecute(Sender: TObject);
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procedure actLoginExecute(Sender: TObject);
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procedure ApplicationEventsActionExecute(Action: TBasicAction;
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var Handled: Boolean);
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procedure actCambiarPassExecute(Sender: TObject);
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procedure actAcercaExecute(Sender: TObject);
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procedure Button1Click(Sender: TObject);
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procedure actConexionExecute(Sender: TObject);
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private
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FContenido : TCustomEditor;
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FStartDefaultAction : TBasicAction;
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procedure ShowEmbedded(AEditor : ICustomEditor);
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procedure AplicarPerfil;
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function FindNavPanePage(ACaption : String) : Integer;
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procedure InitializeUI;
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procedure OnThemeChange(Sender: TObject);
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procedure CopyImages(const SrcList: TPngImageList; var DstList: TPngImageList;
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out Index, Count: Integer);
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procedure RegisterModule(AModuleInfo : TModuleInfo);
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procedure ExecuteActionMenu(Sender : TObject);
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protected
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function GetWorkPanel : TWinControl;
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public
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function IsShortcut(var Message: TWMKey): Boolean; override;
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procedure OnWorkPanelChanged(AEditor : ICustomEditor);
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property WorkPanel : TWinControl read GetWorkPanel;
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constructor Create(AOwner: TComponent); override;
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end;
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var
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fPantallaPrincipal: TfPantallaPrincipal;
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implementation
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uses
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PNGImage, uModuleController, uDataModuleBase, Math, uMenuUtils,
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uPanelControl, uDataModuleUsuarios, uSplash, uAcercaDe,
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uViewBase,UxTheme, Themes;
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{$R *.dfm}
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function OpenThemeData(hwnd: HWND; pszClassList: LPCWSTR): THandle; stdcall;
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external 'uxtheme.dll';
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function CloseThemeData(hTheme: THandle): HRESULT; stdcall;
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external 'uxtheme.dll';
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function DrawThemeBackground(hTheme: THandle; hdc: HDC; iPartId, iStateId:
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Integer; const pRect: TRect;
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pClipRect: PRECT): HRESULT; stdcall;
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external 'uxtheme.dll';
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{
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***************************** TfPantallaPrincipal ******************************
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}
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procedure TfPantallaPrincipal.CopyImages(const SrcList: TPngImageList; var DstList:
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TPngImageList; out Index, Count: Integer);
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begin
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Index := -1;
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Count := 0;
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if not Assigned(SrcList) or not Assigned(DstList) then
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Exit;
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DstList.BeginUpdate;
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try
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Index := DstList.Count;
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DstList.AddImages(SrcList);
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Count := SrcList.Count;
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finally
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DstList.EndUpdate;
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end;
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end;
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procedure TfPantallaPrincipal.FormCreate(Sender: TObject);
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begin
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Caption := Application.Title + ' - ' + dmBase.DarVersion;
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SplashScreen := TSplashScreen.Create(Application) ;
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SplashScreen.Show;
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JvNavigationPane.StyleManager := dmBase.StyleManager;
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dmBase.OnThemeChange := Self.OnThemeChange;
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Self.OnThemeChange(Self); // Forzar el refresco de los colores del tema activo
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with HostManager do
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begin
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BPLPath := ExtractFilePath(Application.ExeName) + '\';
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MainForm := Self;
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end;
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actLogin.Execute;
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end;
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procedure TfPantallaPrincipal.FormDestroy(Sender: TObject);
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begin
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HostManager.UnloadModules;
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end;
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procedure TfPantallaPrincipal.HostManagerAfterLoad(Sender: TObject;
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AModuleInfo: TModuleInfo);
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begin
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RegisterModule(AModuleInfo);
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end;
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procedure TfPantallaPrincipal.RegisterModule(AModuleInfo : TModuleInfo);
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var
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AModule: TModuleController;
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AModuleMenu : TMainMenu;
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AIndex: Integer;
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ACount: Integer;
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begin
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AModule := AModuleInfo.Module;
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SplashScreen.Texto := 'Cargando ''' + AModule.ModuleName + '''...';
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CopyImages(TPngImageList(AModule.SmallImages), TPngImageList(ModulesSmallImageList), AIndex, ACount);
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CopyImages(TPngImageList(AModule.LargeImages), TPngImageList(ModulesLargeImageList), AIndex, ACount);
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if Assigned(AModule.ModuleMenu) then
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begin
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AModuleMenu := AModule.ModuleMenu;
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MergeMenus(AModuleMenu, Self.Menu, AIndex);
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end;
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end;
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procedure TfPantallaPrincipal.Salir1Click(Sender: TObject);
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begin
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Close;
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end;
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procedure TfPantallaPrincipal.actSalirExecute(Sender: TObject);
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begin
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Close;
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end;
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procedure TfPantallaPrincipal.OnThemeChange(Sender: TObject);
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begin
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LockWindowUpdate(Handle);
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try
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Color := dmBase.StyleManager.Colors.DividerColorTo;
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//pnlBorde.Color := dmBase.StyleManager.Colors.FrameColor;
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pnlBorde.BoundColor := dmBase.StyleManager.Colors.FrameColor;
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with StyleManagerButtons do
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begin
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Colors.ButtonColorFrom := clWindow;
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Colors.ButtonColorTo := clWindow;
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Colors.ButtonSeparatorColor := clWindow;
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Colors.SplitterColorFrom := clWindow;
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Colors.SplitterColorTo := clWindow;
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Colors.DividerColorFrom := clWindow;
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Colors.DividerColorTo := clWindow;
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Colors.HeaderColorFrom := clWindow;
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Colors.HeaderColorTo := clWindow;
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Colors.FrameColor := clWindow;
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Colors.ToolPanelHeaderColorFrom := clWindow;
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Colors.ToolPanelHeaderColorTo := clWindow;
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Colors.ButtonHotColorFrom := dmBase.StyleManager.Colors.ButtonHotColorFrom;
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Colors.ButtonHotColorTo := dmBase.StyleManager.Colors.ButtonHotColorTo;
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Colors.ButtonSelectedColorFrom := dmBase.StyleManager.Colors.ButtonSelectedColorFrom;
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Colors.ButtonSelectedColorTo := dmBase.StyleManager.Colors.ButtonSelectedColorTo;
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end;
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lblBienvenido.Font.Color := JvNavigationPane.Colors.ButtonColorTo;
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{ JvGradient1.StartColor := JvNavigationPane.Colors.ButtonColorFrom;
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JvGradient1.EndColor := JvNavigationPane.Colors.ButtonColorTo;}
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finally
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LockWindowUpdate(0);
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Refresh;
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end;
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end;
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function TfPantallaPrincipal.GetWorkPanel: TWinControl;
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begin
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Result := pnlMain;
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end;
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procedure TfPantallaPrincipal.InitializeUI;
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function EsUnModulo(AMenuItem : TMenuItem) : Boolean;
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begin
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Result := (AMenuItem.Tag >= 0) and (AMenuItem.Tag < 9000)
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end;
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var
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i : Integer;
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AMenuItem : TMenuItem;
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APageIndex : Integer;
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AStringList : TStringList;
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APanel : TScrollBox;
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begin
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SortMenuByTag(Menu);
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AStringList := TStringList.Create;
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AStringList.Duplicates := dupIgnore;
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try
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for i := 0 to Menu.Items.Count - 1 do
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begin
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AMenuItem := Menu.Items[i];
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if not EsUnModulo(AMenuItem) then
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Continue;
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AStringList.Add(StringReplace(AMenuItem.Caption, '&', '', []))
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end;
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for i := 0 to AStringList.Count - 1 do
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begin
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with TJvNavPanelDivider.Create(Self) do
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begin
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Parent := pagInicio;
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Top := 100 * i;
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Align := alTop;
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Caption := AStringList[i];
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ParentFont := True;
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if i = 0 then
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begin
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Enabled := false;
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Cursor := crDefault;
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end
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else
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Cursor := crSizeNS;
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end;
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APanel := TScrollBox.Create(Self);
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with APanel do
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begin
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Parent := pagInicio;
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Top := 101 * i;
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if i = AStringList.Count - 1 then
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Align := alClient
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else
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Align := alTop;
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BorderStyle := bsNone;
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end;
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AStringList.Objects[i] := APanel;
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end;
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for i := 0 to Menu.Items.Count - 1 do
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begin
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AMenuItem := Menu.Items[i];
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if not EsUnModulo(AMenuItem) then
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Continue;
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if not Assigned(FStartDefaultAction) then
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FStartDefaultAction := AMenuItem[0].Action;
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APageIndex := AStringList.IndexOf(StringReplace(AMenuItem.Caption, '&', '', []));
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PopulateNavPagePane(TScrollBox(AStringList.Objects[APageIndex]), AMenuItem, ModulesLargeImageList, StyleManagerButtons);
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// Elimino la imagen que tiene el men<65> porque queda feo.
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AMenuItem.ImageIndex := -1;
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end;
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finally
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AStringList.Free;
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end;
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ApplicationEvents.OnActionExecute := ApplicationEventsActionExecute;
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end;
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{ var
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i : Integer;
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AMenuItem : TMenuItem;
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APageIndex : Integer;
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begin
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SortMenuByTag(Menu);
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for i := 0 to Menu.Items.Count - 1 do
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begin
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AMenuItem := Menu.Items[i];
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if not EsUnModulo(AMenuItem) then
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Continue;
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if Pos('Ficheros', AMenuItem.Caption) > 0 then
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PopulateNavPagePane(pnlEDI, AMenuItem, ModulesLargeImageList, StyleManagerButtons);
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if Pos('Inventario', AMenuItem.Caption) > 0 then
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PopulateNavPagePane(pnlInventario, AMenuItem, ModulesLargeImageList, StyleManagerButtons);
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if Pos('Ventas', AMenuItem.Caption) > 0 then
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PopulateNavPagePane(pnlVentas, AMenuItem, ModulesLargeImageList, StyleManagerButtons);
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if Pos('Stock', AMenuItem.Caption) > 0 then
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PopulateNavPagePane(pnlStock, AMenuItem, ModulesLargeImageList, StyleManagerButtons);
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// Elimino la imagen que tiene el men<65> porque queda feo.
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AMenuItem.ImageIndex := -1;
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end;
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JvNavigationPane.ActivePage := pagInicio;
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ApplicationEvents.OnActionExecute := ApplicationEventsActionExecute;
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end;}
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procedure TfPantallaPrincipal.actLoginExecute(Sender: TObject);
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begin
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HostManager.UnloadModules;
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if dmUsuarios.Login then
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begin
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ShowHourglassCursor;
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SplashScreen.Update;
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Application.ProcessMessages;
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try
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HostManager.LoadModule('FicherosEDI.bpl');
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HostManager.LoadModule('VentasTerminadas.bpl');
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HostManager.LoadModule('VentasProceso.bpl');
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HostManager.LoadModule('ReferenciaGenerica.bpl');
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HostManager.LoadModule('Recepciones.bpl');
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HostManager.LoadModule('Devoluciones.bpl');
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HostManager.LoadModule('Traspasos.bpl');
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HostManager.LoadModule('Stock.bpl');
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InitializeUI;
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Application.ProcessMessages;
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Visible := True;
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AplicarPerfil;
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finally
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SplashScreen.Update;
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SplashScreen.Hide;
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SplashScreen.Free;
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HideHourglassCursor;
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end;
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end
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else
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Application.Terminate;
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end;
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function TfPantallaPrincipal.FindNavPanePage(ACaption: String): Integer;
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var
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i : integer;
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begin
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Result := -1;
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for i := 0 to JvNavigationPane.PageCount - 1 do
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if JvNavigationPane.NavPages[i].Caption = ACaption then
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begin
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Result := i;
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break;
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end;
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end;
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procedure TfPantallaPrincipal.ExecuteActionMenu(Sender: TObject);
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var
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i : integer;
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begin
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for i := 0 to JvNavigationPane.PageCount - 1 do
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begin
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if JvNavigationPane.NavPages[i].Caption = (Sender as TAction).Caption then
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begin
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JvNavigationPane.ActivePageIndex := i;
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Break;
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end;
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end;
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end;
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procedure TfPantallaPrincipal.AplicarPerfil;
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begin
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actAdministracion.Visible := dmUsuarios.EsAdmin;
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end;
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procedure TfPantallaPrincipal.ApplicationEventsActionExecute(
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Action: TBasicAction; var Handled: Boolean);
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var
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APageIndex : Integer;
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begin
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if (Action is TAction) then
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begin
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APageIndex := FindNavPanePage((Action as TAction).Category);
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if APageIndex > 0 then
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JvNavigationPane.ActivePageIndex := APageIndex;
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end;
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end;
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procedure TfPantallaPrincipal.OnWorkPanelChanged(AEditor: ICustomEditor);
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begin
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//
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end;
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procedure TfPantallaPrincipal.ShowEmbedded(AEditor: ICustomEditor);
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begin
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ShowHourglassCursor;
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LockWindowUpdate(Handle);
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try
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if Assigned(FContenido) then
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FContenido.Release;
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FContenido := AEditor.GetInstance as TCustomEditor;
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with (FContenido) do
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begin
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Visible := False;
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BorderIcons := [];
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BorderStyle := bsNone;
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Parent := WorkPanel;
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FContenido.Show;
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Align := alClient;
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FContenido.SetFocus;
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end;
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finally
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Application.ProcessMessages;
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LockWindowUpdate(0);
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HideHourglassCursor;
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end;
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OnWorkPanelChanged(FContenido);
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end;
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constructor TfPantallaPrincipal.Create(AOwner: TComponent);
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begin
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inherited;
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FContenido := NIL;
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end;
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procedure TfPantallaPrincipal.actCambiarPassExecute(Sender: TObject);
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begin
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dmUsuarios.CambiarPassword;
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end;
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procedure TfPantallaPrincipal.actAcercaExecute(Sender: TObject);
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begin
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with TfAcercaDe.Create(NIL) do
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try
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HostManager := Self.HostManager;
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ShowModal;
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finally
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Free;
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end;
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end;
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function TfPantallaPrincipal.IsShortcut(var Message: TWMKey): Boolean;
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Var
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ctrl: TWinControl;
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comp: TComponent;
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i: Integer;
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Begin
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ctrl := ActiveControl;
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If ctrl <> Nil Then Begin
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Repeat
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ctrl := ctrl.Parent
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Until (ctrl = nil) or (ctrl Is TCustomForm);
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// Note: replace TCustomFrame with TForm, check if the found form is
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// self, if not, execute the following block of code.
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If ctrl <> nil Then Begin
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For i:= 0 To ctrl.componentcount-1 Do Begin
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comp:= ctrl.Components[i];
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If comp Is TCustomActionList Then Begin
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result := TCustomActionList(comp).IsShortcut( message );
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If result Then
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Exit;
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End;
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End;
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End;
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End;
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//Result := inherited IsShortCut(Message);
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end;
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procedure TfPantallaPrincipal.Button1Click(Sender: TObject);
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var
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i : integer;
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AModule : TModuleInfo;
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{ lCLG: TdxLayoutGroup;
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lLI: TdxLayoutItem;}
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begin
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{
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for i := 0 to HostManager.ModulesCount -1 do
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begin
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||
AModule := HostManager.Modules[i];
|
||
if Supports(AModule.Module, IViewInicio, AVista) then
|
||
begin
|
||
Exit;
|
||
lLI := dxLayoutControl1.CreateItemForControl(Button2);
|
||
lLI.Caption := 'Hello World';
|
||
lCLG := dxLayoutControl1.CreateGroup;
|
||
lCLG.Caption := 'Test this';
|
||
lCLG.Parent := dxLayoutControl1.Items;
|
||
lLI.Parent := lCLG;
|
||
dxLayoutControl1.Customization := True;
|
||
end;
|
||
end;
|
||
}
|
||
end;
|
||
|
||
{procedure TfPantallaPrincipal.JvPanel1Paint(Sender: TObject);
|
||
var
|
||
PS: PAINTSTRUCT;
|
||
begin
|
||
BeginPaint(JvPanel1.Canvas.Handle, PS);
|
||
ThemeServices.DrawElement(JvPanel1.Canvas.Handle, ThemeServices.GetElementDetails(tebExplorerBarDontCare), JvPanel1.BoundsRect);
|
||
// ThemeServices.DrawText(JvPanel1.Canvas.Handle, ThemeServices.GetElementDetails(tspUserPane), 'Hola', JvPanel1.Canvas.ClipRect, 0, 0);
|
||
EndPaint(JvPanel1.Canvas.Handle, PS);
|
||
|
||
end;
|
||
|
||
procedure TfPantallaPrincipal.JvPanel2Paint(Sender: TObject);
|
||
var
|
||
PS: PAINTSTRUCT;
|
||
begin
|
||
BeginPaint(JvPanel2.Canvas.Handle, PS);
|
||
ThemeServices.DrawElement(JvPanel2.Canvas.Handle, ThemeServices.GetElementDetails(tebExplorerBarDontCare), JvPanel2.BoundsRect);
|
||
EndPaint(JvPanel2.Canvas.Handle, PS);
|
||
end;}
|
||
|
||
procedure TfPantallaPrincipal.actConexionExecute(Sender: TObject);
|
||
begin
|
||
dmBase.ConfigurarConexion;
|
||
end;
|
||
|
||
end.
|