Componentes.Terceros.DevExpressVCL/official/x.30/ExpressQuantumGrid 6/Demos/Delphi/ViewTableSimpleDemo/ViewTableSimpleDemoMain.pas

unit ViewTableSimpleDemoMain;

interface

uses
  Windows, Messages, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls,
  cxGridLevel, cxControls, cxGridCustomView, cxGridCustomTableView, cxGridTableView,
  cxGridDBTableView, cxGrid, ExtCtrls, Grids, DBGrids, cxStyles, Menus, ActnList,
  ImgList, cxLookAndFeels, ComCtrls, cxCustomData, cxGraphics, cxFilter,
  cxData, cxEdit, DB, cxDBData, cxClasses, cxDataStorage, cxImage,
  cxTextEdit, cxMemo, cxCheckBox, cxBlobEdit, cxHyperLinkEdit;

type
  TViewTableSimpleDemoMainForm = class(TForm)
    mmMain: TMainMenu;
    miFile: TMenuItem;
    miExit: TMenuItem;
    miOptions: TMenuItem;
    miAbout: TMenuItem;
    miShowNavigator: TMenuItem;
    pnGenres: TPanel;
    pnGenresCaption: TPanel;
    cxgGenras: TcxGrid;
    cxgGenrasDBTableView: TcxGridDBTableView;
    cxgGenrasDBTableViewNAME: TcxGridDBColumn;
    cxgGenrasLevel: TcxGridLevel;
    Splitter: TSplitter;
    pnFilms: TPanel;
    pnFilmsCaption: TPanel;
    cxgFilms: TcxGrid;
    cxgFilmsDBTableView: TcxGridDBTableView;
    cxgFilmsDBTableViewICON: TcxGridDBColumn;
    cxgFilmsDBTableViewCAPTION: TcxGridDBColumn;
    cxgFilmsDBTableViewYEAR: TcxGridDBColumn;
    cxgFilmsDBTableViewTAGLINE: TcxGridDBColumn;
    cxgFilmsDBTableViewPLOTOUTLINE: TcxGridDBColumn;
    cxgFilmsDBTableViewRUNTIME: TcxGridDBColumn;
    cxgFilmsDBTableViewCOLOR: TcxGridDBColumn;
    cxgFilmsDBTableViewPHOTO: TcxGridDBColumn;
    cxgFilmsDBTableViewWEBSITE: TcxGridDBColumn;
    cxgFilmsLevel: TcxGridLevel;
    lbDescription: TLabel;
    miShowIndicator: TMenuItem;
    miShowPreviewRow: TMenuItem;
    miFocusCellOnTab: TMenuItem;
    miImmediateEditor: TMenuItem;
    miIncSearch: TMenuItem;
    miSeparator5: TMenuItem;
    sbMain: TStatusBar;
    miMultiSelect: TMenuItem;
    LookAndFeelController: TcxLookAndFeelController;
    procedure miAboutClick(Sender: TObject);
    procedure miShowIndicatorClick(Sender: TObject);
    procedure miShowPreviewRowClick(Sender: TObject);
    procedure miFocusCellOnTabClick(Sender: TObject);
    procedure miIncSearchClick(Sender: TObject);
    procedure miImmediateEditorClick(Sender: TObject);
    procedure miMultiSelectClick(Sender: TObject);
    procedure miExitClick(Sender: TObject);
    procedure miShowNavigatorClick(Sender: TObject);
    procedure FormShow(Sender: TObject);
  private
    procedure FocusRomanceCategory;
  end;

var
  ViewTableSimpleDemoMainForm: TViewTableSimpleDemoMainForm;

implementation

{$R *.dfm}

uses
  ViewTableSimpleDemoData, AboutDemoForm;

procedure TViewTableSimpleDemoMainForm.miExitClick(Sender: TObject);
begin
  Close;
end;

procedure TViewTableSimpleDemoMainForm.FocusRomanceCategory;
var
  I: Integer;
begin
  for I:=0 to cxgGenrasDBTableView.ViewInfo.RecordsViewInfo.Count - 1 do
    if cxgGenrasDBTableView.ViewData.Records[i].Values[0] = 'Romance' then
    begin
      cxgGenrasDBTableView.ViewData.Records[i].Focused := True;
      Exit;
    end;
end;

procedure TViewTableSimpleDemoMainForm.FormShow(Sender: TObject);
begin
  cxgFilms.FocusedView.DataController.Groups.FullExpand;
  FocusRomanceCategory;
end;

procedure TViewTableSimpleDemoMainForm.miAboutClick(Sender: TObject);
begin
  ShowAboutDemoForm;
end;

procedure TViewTableSimpleDemoMainForm.miShowIndicatorClick(Sender: TObject);
begin
  with cxgFilmsDBTableView.OptionsView do
    Indicator := not Indicator;
  (Sender as TMenuItem).Checked := cxgFilmsDBTableView.OptionsView.Indicator;
end;

procedure TViewTableSimpleDemoMainForm.miShowPreviewRowClick(Sender: TObject);
begin
  with cxgFilmsDBTableViewTAGLINE do
    IsPreview := not IsPreview;
  (Sender as TMenuItem).Checked := cxgFilmsDBTableViewTAGLINE.IsPreview;
end;

procedure TViewTableSimpleDemoMainForm.miFocusCellOnTabClick(Sender: TObject);
begin
  with cxgFilmsDBTableView.OptionsBehavior do
    FocusCellOnTab := not FocusCellOnTab;
  (Sender as TMenuItem).Checked := cxgFilmsDBTableView.OptionsBehavior.FocusCellOnTab;
end;

procedure TViewTableSimpleDemoMainForm.miIncSearchClick(Sender: TObject);
begin
  with cxgFilmsDBTableView.OptionsBehavior do
    IncSearch := not IncSearch;
  (Sender as TMenuItem).Checked := cxgFilmsDBTableView.OptionsBehavior.IncSearch;
end;

procedure TViewTableSimpleDemoMainForm.miImmediateEditorClick(Sender: TObject);
begin
  with cxgFilmsDBTableView.OptionsBehavior do
    ImmediateEditor := not ImmediateEditor;
  (Sender as TMenuItem).Checked := cxgFilmsDBTableView.OptionsBehavior.ImmediateEditor;
end;

procedure TViewTableSimpleDemoMainForm.miMultiSelectClick(Sender: TObject);
begin
  with cxgFilmsDBTableView.OptionsSelection do
    MultiSelect := not MultiSelect;
  (Sender as TMenuItem).Checked := cxgFilmsDBTableView.OptionsSelection.MultiSelect;
end;

procedure TViewTableSimpleDemoMainForm.miShowNavigatorClick(Sender: TObject);
begin
  with cxgFilmsDBTableView.OptionsView do
    Navigator := not Navigator;
  (Sender as TMenuItem).Checked := cxgFilmsDBTableView.OptionsView.Navigator;
end;

end.