david
fd289722e5
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@29 05c56307-c608-d34a-929d-697000501d7a
396 lines
13 KiB
ObjectPascal
396 lines
13 KiB
ObjectPascal
unit main;
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interface
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uses
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Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
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ColorGrd, StdCtrls, dxMasterView, ExtCtrls, Buttons, Db, DBTables;
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type
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TfmMain = class(TForm)
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pnBottom: TPanel;
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MasterView: TdxMasterView;
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ColorDialog: TColorDialog;
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FontDialog: TFontDialog;
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tbCustomer: TTable;
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dsCustomer: TDataSource;
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tbOrders: TTable;
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dsOrders: TDataSource;
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Level1: TdxMasterViewLevel;
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CustNo: TdxMasterViewColumn;
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Company: TdxMasterViewColumn;
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Addr1: TdxMasterViewColumn;
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Addr2: TdxMasterViewColumn;
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City: TdxMasterViewColumn;
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State: TdxMasterViewColumn;
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Zip: TdxMasterViewColumn;
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Country: TdxMasterViewColumn;
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Phone: TdxMasterViewColumn;
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FAX: TdxMasterViewColumn;
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TaxRate: TdxMasterViewColumn;
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Contact: TdxMasterViewColumn;
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LastInvoiceDate: TdxMasterViewColumn;
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Level2: TdxMasterViewLevel;
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OrderNo: TdxMasterViewColumn;
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CustNoL2: TdxMasterViewColumn;
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SaleDate: TdxMasterViewColumn;
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ShipDate: TdxMasterViewColumn;
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EmpNo: TdxMasterViewColumn;
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ShipToContact: TdxMasterViewColumn;
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ShipToAddr1: TdxMasterViewColumn;
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ShipToAddr2: TdxMasterViewColumn;
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ShipToCity: TdxMasterViewColumn;
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ShipToState: TdxMasterViewColumn;
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ShipToZip: TdxMasterViewColumn;
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ShipToCountry: TdxMasterViewColumn;
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ShipToPhone: TdxMasterViewColumn;
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ShipVIA: TdxMasterViewColumn;
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PO: TdxMasterViewColumn;
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Terms: TdxMasterViewColumn;
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PaymentMethod: TdxMasterViewColumn;
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ItemsTotal: TdxMasterViewColumn;
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TaxRateL2: TdxMasterViewColumn;
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Freight: TdxMasterViewColumn;
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AmountPaid: TdxMasterViewColumn;
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Style1: TdxMasterViewStyle;
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Style2: TdxMasterViewStyle;
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pnLeft: TPanel;
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GroupBox1: TGroupBox;
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btnNew: TButton;
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btnDelete: TButton;
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btnColor: TButton;
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plColor: TPanel;
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plAnotherColor: TPanel;
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btnAnotherColor: TButton;
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btnFont: TButton;
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cmbLevels: TComboBox;
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cmbLevelElements: TComboBox;
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cmbLevelStyle: TComboBox;
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cmbColumns: TComboBox;
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cmbColumnElements: TComboBox;
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cmbColumnStyle: TComboBox;
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Label1: TLabel;
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Label2: TLabel;
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Label3: TLabel;
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Label4: TLabel;
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Label5: TLabel;
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Label6: TLabel;
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btnCustomize: TButton;
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cmbStyles: TListBox;
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procedure btnColorClick(Sender: TObject);
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procedure btnFontClick(Sender: TObject);
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procedure FormCreate(Sender: TObject);
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procedure cmbStylesChange(Sender: TObject);
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procedure btnAnotherColorClick(Sender: TObject);
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procedure btnNewClick(Sender: TObject);
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procedure cmbLevelsChange(Sender: TObject);
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procedure cmbColumnsChange(Sender: TObject);
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procedure cmbLevelElementsChange(Sender: TObject);
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procedure cmbColumnElementsChange(Sender: TObject);
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procedure cmbLevelStyleChange(Sender: TObject);
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procedure cmbColumnStyleChange(Sender: TObject);
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procedure btnCustomizeClick(Sender: TObject);
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procedure btnDeleteClick(Sender: TObject);
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private
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procedure StyleControlsUpdate;
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procedure FillColumnsCombos(Level: TdxMasterViewLevel);
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procedure AssignStyles;
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public
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CurrentStyle: TdxMasterViewStyle;
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CurrentLevel: TdxMasterViewLevel;
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CurrentColumn: TdxMasterViewColumn;
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end;
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var
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fmMain: TfmMain;
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implementation
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{$R *.DFM}
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//set color for style
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procedure TfmMain.btnColorClick(Sender: TObject);
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begin
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if CurrentStyle <> nil then
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begin
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ColorDialog.Color := CurrentStyle.Color;
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if ColorDialog.Execute then
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begin
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CurrentStyle.Color := ColorDialog.Color;
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StyleControlsUpdate;
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end;
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end;
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end;
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//set font for style
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procedure TfmMain.btnFontClick(Sender: TObject);
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begin
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if CurrentStyle <> nil then
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begin
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FontDialog.Font := CurrentStyle.Font;
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if FontDialog.Execute then
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begin
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CurrentStyle.Font := FontDialog.Font;
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StyleControlsUpdate;
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end;
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end;
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end;
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procedure TfmMain.FormCreate(Sender: TObject);
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var
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i: Integer;
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S: TdxMasterViewStyle;
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begin
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//fill the cmbStyle
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for i := 0 to MasterView.StyleCount - 1 do
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begin
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S := MasterView.Styles[i];
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cmbStyles.Items.addObject(S.Name, S);
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end;
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cmbStyles.ItemIndex := 0;
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cmbStylesChange(nil);
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//assign cmbStyles with
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AssignStyles;
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//Set the current level
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cmbLevels.ItemIndex := 0;
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cmbLevelsChange(cmbLevels);
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end;
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procedure TfmMain.cmbStylesChange(Sender: TObject);
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begin
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if cmbStyles.Items.Count > 0 then
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CurrentStyle := TdxMasterviewStyle(cmbStyles.Items.Objects[cmbStyles.ItemIndex])
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else
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CurrentStyle := nil;
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StyleControlsUpdate;
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end;
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//update visual controls tied to the current style
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procedure TfmMain.StyleControlsUpdate;
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begin
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plColor.Color := clBtnFace;
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plAnotherColor.Color := clBtnFace;
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plColor.Caption := '';
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plAnotherColor.Caption := '';
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if CurrentStyle <> nil then
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begin
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//set another color, if it was assigned
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if svAnotherColor in CurrentStyle.AssignedValues then
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plAnotherColor.Color := CurrentStyle.AnotherColor;
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//set a color, if it was assigned
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if svColor in CurrentStyle.AssignedValues then
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begin
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plColor.Color := CurrentStyle.Color;
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end;
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//set a font, if it was assigned
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if svFont in CurrentStyle.AssignedValues then
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begin
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plColor.Font := CurrentStyle.Font;
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plColor.Caption := 'Font';
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plAnotherColor.Font := CurrentStyle.Font;
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plAnotherColor.Caption := 'Font';
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end;
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end
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else
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cmbStyles.Items.Clear;
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end;
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procedure TfmMain.btnAnotherColorClick(Sender: TObject);
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begin
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if CurrentStyle <> nil then
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begin
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ColorDialog.Color := CurrentStyle.AnotherColor;
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if ColorDialog.Execute then
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begin
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CurrentStyle.AnotherColor := ColorDialog.Color;
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StyleControlsUpdate;
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end;
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end;
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end;
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//create a new style
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procedure TfmMain.btnNewClick(Sender: TObject);
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var
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LevelItemIndex, ColumnItemIndex: Integer;
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begin
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CurrentStyle := TdxMasterViewStyle.Create(MasterView);
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CurrentStyle.Name := 'Style'+IntToStr(cmbStyles.Items.Count + 1);
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cmbStyles.Items.AddObject(CurrentStyle.Name,CurrentStyle);
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cmbStyles.ItemIndex := cmbStyles.Items.Count - 1;
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cmbStylesChange(nil);
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if cmbLevelStyle.Items.Strings[cmbLevelStyle.ItemIndex] <> 'None' then
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LevelItemIndex := cmbLevelStyle.ItemIndex
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else
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LevelItemIndex := cmbLevelStyle.ItemIndex + 1;
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if cmbColumnStyle.Items.Strings[cmbColumnStyle.ItemIndex] <> 'None' then
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ColumnItemIndex := cmbColumnStyle.ItemIndex
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else
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ColumnItemIndex := cmbColumnStyle.ItemIndex + 1;
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AssignStyles;
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cmbLevelStyle.ItemIndex := LevelItemIndex;
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cmbColumnStyle.ItemIndex := ColumnItemIndex;
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end;
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//delete the current style
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procedure TfmMain.btnDeleteClick(Sender: TObject);
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var
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LevelItemIndex, ColumnItemIndex: Integer;
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begin
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cmbStyles.Items.Delete(cmbStyles.ItemIndex);
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CurrentStyle.Free;
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CurrentStyle := nil;
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cmbStyles.ItemIndex := cmbStyles.Items.Count - 1;
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cmbStylesChange(cmbStyles);
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if cmbLevelStyle.Items.Strings[cmbLevelStyle.ItemIndex] <> 'None' then
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LevelItemIndex := cmbLevelStyle.ItemIndex
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else
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LevelItemIndex := cmbLevelStyle.ItemIndex - 1;
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if cmbColumnStyle.Items.Strings[cmbColumnStyle.ItemIndex] <> 'None' then
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ColumnItemIndex := cmbColumnStyle.ItemIndex
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else
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ColumnItemIndex := cmbColumnStyle.ItemIndex - 1;
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AssignStyles;
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cmbLevelStyle.ItemIndex := LevelItemIndex;
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cmbColumnStyle.ItemIndex := ColumnItemIndex;
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end;
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procedure TfmMain.cmbLevelsChange(Sender: TObject);
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begin
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case TComboBox(Sender).ItemIndex of
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0 : CurrentLevel := Level1;
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1 : CurrentLevel := Level2;
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end;
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//fill cmbColumns
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FillColumnsCombos(CurrentLevel);
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cmbColumnsChange(cmbColumns);
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//set the cmbLevelElements value
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cmbLevelElements.ItemIndex := 0;
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cmbLevelElementsChange(cmbLevelElements);
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end;
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procedure TfmMain.FillColumnsCombos(Level: TdxMasterViewLevel);
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var
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i: Integer;
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begin
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if Level <> nil then
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begin
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//Fill the cmbColumns
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cmbColumns.Clear;
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for i := 0 to Level.ColumnCount - 1 do
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cmbColumns.Items.AddObject(Level.Columns[i].Name,Level.Columns[i]);
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cmbColumns.ItemIndex := 0;
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end;
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end;
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procedure TfmMain.cmbColumnsChange(Sender: TObject);
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var
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Index: Integer;
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ComboBox: TComboBox;
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begin
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ComboBox := TCombobox(Sender);
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Index := Combobox.ItemIndex;
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//Set current column
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CurrentColumn := Combobox.Items.Objects[Index] as TdxMasterViewColumn;
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//set the cmbColumnElements value
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cmbColumnElements.ItemIndex := 0;
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cmbColumnElementsChange(cmbColumnElements);
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end;
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procedure TfmMain.cmbLevelElementsChange(Sender: TObject);
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begin
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case cmbLevelElements.ItemIndex of
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0 : if CurrentLevel.CaptionStyle <> nil then
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf(CurrentLevel.CaptionStyle.Name)
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else
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf('None');
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1 : if CurrentLevel.ContentStyle <> nil then
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf(CurrentLevel.ContentStyle.Name)
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else
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf('None');
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2 : if CurrentLevel.FooterStyle <> nil then
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf(CurrentLevel.FooterStyle.Name)
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else
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf('None');
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3 : if CurrentLevel.GroupByBoxStyle <> nil then
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf(CurrentLevel.GroupByBoxStyle.Name)
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else
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf('None');
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4 : if CurrentLevel.GroupStyle <> nil then
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf(CurrentLevel.GroupStyle.Name)
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else
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf('None');
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5 : if CurrentLevel.HeaderStyle <> nil then
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf(CurrentLevel.HeaderStyle.Name)
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else
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf('None');
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6 : if CurrentLevel.PreviewStyle <> nil then
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf(CurrentLevel.PreviewStyle.Name)
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else
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cmbLevelStyle.ItemIndex := cmbLevelStyle.Items.IndexOf('None');
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end;
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end;
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procedure TfmMain.cmbColumnElementsChange(Sender: TObject);
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begin
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case cmbColumnElements.ItemIndex of
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0 : if CurrentColumn.ContentStyle <> nil then
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cmbColumnStyle.ItemIndex := cmbColumnStyle.Items.IndexOf(CurrentColumn.ContentStyle.Name)
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else
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cmbColumnStyle.ItemIndex := cmbColumnStyle.Items.IndexOf('None');
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1 : if CurrentColumn.FooterStyle <> nil then
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cmbColumnStyle.ItemIndex := cmbColumnStyle.Items.IndexOf(CurrentColumn.FooterStyle.Name)
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else
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cmbColumnStyle.ItemIndex := cmbColumnStyle.Items.IndexOf('None');
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2 : if CurrentColumn.HeaderStyle <> nil then
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cmbColumnStyle.ItemIndex := cmbColumnStyle.Items.IndexOf(CurrentColumn.HeaderStyle.Name)
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else
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cmbColumnStyle.ItemIndex := cmbColumnStyle.Items.IndexOf('None');
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end;
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end;
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procedure TfmMain.cmbLevelStyleChange(Sender: TObject);
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begin
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case cmbLevelElements.ItemIndex of
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0 : CurrentLevel.CaptionStyle := TdxMasterViewStyle(cmbLevelStyle.Items.Objects[cmbLevelStyle.ItemIndex]);
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1 : CurrentLevel.ContentStyle := TdxMasterViewStyle(cmbLevelStyle.Items.Objects[cmbLevelStyle.ItemIndex]);
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2 : CurrentLevel.FooterStyle := TdxMasterViewStyle(cmbLevelStyle.Items.Objects[cmbLevelStyle.ItemIndex]);
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3 : CurrentLevel.GroupByBoxStyle := TdxMasterViewStyle(cmbLevelStyle.Items.Objects[cmbLevelStyle.ItemIndex]);
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4 : CurrentLevel.GroupStyle := TdxMasterViewStyle(cmbLevelStyle.Items.Objects[cmbLevelStyle.ItemIndex]);
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5 : CurrentLevel.HeaderStyle := TdxMasterViewStyle(cmbLevelStyle.Items.Objects[cmbLevelStyle.ItemIndex]);
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6 : CurrentLevel.PreviewStyle := TdxMasterViewStyle(cmbLevelStyle.Items.Objects[cmbLevelStyle.ItemIndex]);
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end;
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end;
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procedure TfmMain.cmbColumnStyleChange(Sender: TObject);
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begin
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case cmbColumnElements.ItemIndex of
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0 : CurrentColumn.ContentStyle := TdxMasterViewStyle(cmbColumnStyle.Items.Objects[cmbColumnStyle.ItemIndex]);
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1 : CurrentColumn.FooterStyle := TdxMasterViewStyle(cmbColumnStyle.Items.Objects[cmbColumnStyle.ItemIndex]);
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2 : CurrentColumn.HeaderStyle := TdxMasterViewStyle(cmbColumnStyle.Items.Objects[cmbColumnStyle.ItemIndex]);
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end;
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end;
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procedure TfmMain.btnCustomizeClick(Sender: TObject);
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begin
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MasterView.Customizing := not MasterView.Customizing;
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end;
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procedure TfmMain.AssignStyles;
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begin
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cmbLevelStyle.Items.Assign(cmbStyles.Items);
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cmbLevelStyle.Items.Add('None');
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cmbColumnStyle.Items.Assign(cmbStyles.Items);
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cmbColumnStyle.Items.Add('None');
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end;
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end.
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