david
960b25140d
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@55 05c56307-c608-d34a-929d-697000501d7a
4116 lines
123 KiB
ObjectPascal
4116 lines
123 KiB
ObjectPascal
{*******************************************************************}
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{ }
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{ Developer Express Cross Platform Component Library }
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{ ExpressQuantumGrid }
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{ }
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{ Copyright (c) 2001-2009 Developer Express Inc. }
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{ ALL RIGHTS RESERVED }
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{ }
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{ The entire contents of this file is protected by U.S. and }
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{ International Copyright Laws. Unauthorized reproduction, }
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{ reverse-engineering, and distribution of all or any portion of }
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{ the code contained in this file is strictly prohibited and may }
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{ result in severe civil and criminal penalties and will be }
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{ prosecuted to the maximum extent possible under the law. }
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{ }
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{ RESTRICTIONS }
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{ }
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{ THIS SOURCE CODE AND ALL RESULTING INTERMEDIATE FILES }
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{ (DCU, OBJ, DLL, ETC.) ARE CONFIDENTIAL AND PROPRIETARY TRADE }
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{ SECRETS OF DEVELOPER EXPRESS INC. THE REGISTERED DEVELOPER IS }
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{ LICENSED TO DISTRIBUTE THE EXPRESSQUANTUMGRID AND ALL }
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{ ACCOMPANYING VCL AND CLX CONTROLS AS PART OF AN EXECUTABLE }
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{ PROGRAM ONLY. }
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{ }
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{ THE SOURCE CODE CONTAINED WITHIN THIS FILE AND ALL RELATED }
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{ FILES OR ANY PORTION OF ITS CONTENTS SHALL AT NO TIME BE }
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{ COPIED, TRANSFERRED, SOLD, DISTRIBUTED, OR OTHERWISE MADE }
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{ AVAILABLE TO OTHER INDIVIDUALS WITHOUT EXPRESS WRITTEN CONSENT }
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{ AND PERMISSION FROM DEVELOPER EXPRESS INC. }
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{ }
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{ CONSULT THE END USER LICENSE AGREEMENT FOR INFORMATION ON }
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{ ADDITIONAL RESTRICTIONS. }
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{ }
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{*******************************************************************}
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unit cxExportGrid4Link;
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{$I cxVer.inc}
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{$DEFINE CHARTVIEW}
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interface
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uses
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{$IFDEF DELPHI6}
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Types,
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{$ENDIF}
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Windows,
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{$IFDEF DELPHI6}
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Variants,
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{$ENDIF}
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Graphics, cxGrid, cxExport, cxGridTableView, cxGridBandedTableView,
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Classes, SysUtils, cxGridCustomView, cxCustomData,
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cxGridCustomTableView, cxStyles, cxGridCardView, cxGridLevel, cxEdit,
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cxCalendar, cxCurrencyEdit, cxSpinEdit, cxCalc, cxTimeEdit, cxGraphics,
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cxClasses, cxGridStrs, cxDataUtils, cxGridDBDataDefinitions, cxLookAndFeels,
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cxGridCommon{$IFDEF CHARTVIEW}, cxGridChartView {$ENDIF}, dxCore;
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type
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EcxGridExport = class(Exception);
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procedure ExportGrid4ToHTML(const AFileName: string; AGrid: TcxGrid;
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AExpand: Boolean = True; ASaveAll: Boolean = True; const AFileExt: string = 'html');
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procedure ExportGrid4ToXML(const AFileName: string; AGrid: TcxGrid;
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AExpand: Boolean = True; ASaveAll: Boolean = True; const AFileExt: string = 'xml');
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procedure ExportGrid4ToExcel(const AFileName: string; AGrid: TcxGrid;
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AExpand: Boolean = True; ASaveAll: Boolean = True; AUseNativeFormat: Boolean = True;
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const AFileExt: string = 'xls');
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procedure ExportGrid4ToText(const AFileName: string; AGrid: TcxGrid;
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AExpand: Boolean = True; ASaveAll: Boolean = True; const ASeparator: string = '';
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const ABeginString: string = ''; const AEndString: string = '';
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const AFileExt: string = 'txt');
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implementation
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uses
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cxXLSExport, cxHtmlXmlTxtExport, Math;
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type
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TcxGridContentKind = (gckHeader, gckRecord, gckFooter, gckGroupFooter);
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{ TcxGridExportTableMapItem }
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TcxGridExportTableMapItem = record
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Height: Integer;
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Index: Integer;
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StartX: Integer;
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Value: string;
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Width: Integer;
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end;
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PcxGridExportTableMapItem = ^TcxGridExportTableMapItem;
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{ TcxGridExportTableMapLine }
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TcxGridExportTableMapLine = class
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private
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FItems: TList;
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function GetCount: Integer;
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function GetItems(Index: Integer): TcxGridExportTableMapItem;
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public
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constructor Create;
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destructor Destroy; override;
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procedure Add(AStartX, AWidth, AHeight, AIndex: Integer; AValue: string);
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property Count: Integer read GetCount;
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property Items[Index: Integer]: TcxGridExportTableMapItem read GetItems; default;
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end;
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{ TcxGridExportTableMap }
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TcxGridExportTableMap = class
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private
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FBandLine: TcxGridExportTableMapLine;
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FLines: TList;
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FScale: TList;
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procedure AddScaleItem(AValue: Integer);
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function GetLineCount: Integer;
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function GetLines(Index: Integer): TcxGridExportTableMapLine;
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function GetScaleCoord(AX: Integer): Integer;
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procedure GetScaleCoords(var AStart, AWidth: Integer);
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function GetScaleItemCount: Integer;
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function GetScaleItems(Index: Integer): Integer;
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procedure InsertScaleItem(AIndex: Integer; AValue: Integer);
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procedure SetScaleItems(Index: Integer; Value: Integer);
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property ScaleItemCount: Integer read GetScaleItemCount;
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property ScaleItems[Index: Integer]: Integer read GetScaleItems write SetScaleItems;
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public
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constructor Create;
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destructor Destroy; override;
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function GetBandLineTotalWidth: Integer;
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procedure AddBandRect(AStartX, AWidth, AHeight, AIndex: Integer; ACaption: string);
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procedure AddRect(AStartX, AStartY, AWidth, AHeight, AIndex: Integer; ACaption: string);
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procedure DeleteScaleItem(AIndex: Integer);
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function GetScaleIndex(AValue: Integer): Integer;
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procedure UpdateScale(AX: Integer);
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property BandLine: TcxGridExportTableMapLine read FBandLine;
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property LineCount: Integer read GetLineCount;
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property Lines[Index: Integer]: TcxGridExportTableMapLine read GetLines;
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end;
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{ TcxGridExportBandMapItem }
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PcxGridExportBandMapItem = ^TcxGridExportBandMapItem;
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TcxGridExportBandMapItem = record
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X: Integer;
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Y: Integer;
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Width: Integer;
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Height: Integer;
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Text: string;
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end;
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{ TcxGridExportBandMap }
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TcxGridExportBandMap = class
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private
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FItems: TList;
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FBands: TList;
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function GetBands(AIndex: Integer): TcxGridBand;
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function GetCount: Integer;
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function GetItems(AIndex: Integer): TcxGridExportBandMapItem;
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public
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constructor Create;
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destructor Destroy; override;
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procedure Add(X, Y, Width, Height: Integer; AText: string; ABand: TcxGridBand);
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function AddParentBand(ABandViewInfo: TcxGridBandViewInfo): Boolean;
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procedure AddBottomBand(ABandViewInfo: TcxGridBandViewInfo; AMapItem: TcxGridExportTableMapItem);
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procedure Clear;
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property Count: Integer read GetCount;
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property Items[AIndex: Integer]: TcxGridExportBandMapItem read GetItems; default;
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property Bands[AIndex: Integer]: TcxGridBand read GetBands;
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end;
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{ TcxSelectedRow }
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PcxSelectedRow = ^TcxSelectedRow;
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TcxSelectedRow = record
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Row: TcxCustomGridRecord;
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IsRealSelected: Boolean;
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end;
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{ TcxGridCustomExport }
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TcxGridCustomExport = class
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private
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FSelectedRows: TList;
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function GetIsRowRealSelected(Index: Integer): Boolean;
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function GetSelectedRowCount: Integer;
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function GetSelectedRows(Index: Integer): TcxCustomGridRecord;
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protected
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FGridView: TcxCustomGridView;
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FGrid: TcxCustomGrid;
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FExport: IcxExportProvider;
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FExportType: Integer;
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FExpand: Boolean;
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FFileName: string;
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FSaveAll: Boolean;
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FViewInfo: TcxCustomGridViewInfo;
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FUseNativeFormat: Boolean;
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FSeparators: TStringList;
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procedure AddSelectedRow(ARow: TcxCustomGridRecord; AIsRealSelected: Boolean);
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procedure CreateSelectedRowsInGridMode;
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function AlignmentToExportAlignment(AAlignment: TAlignment): TcxAlignText;
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procedure CreateSelectedRowsInStandardMode; dynamic; abstract;
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function CalculateRowCount: Integer; dynamic; abstract;
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procedure CreateExportCache; dynamic; abstract;
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procedure DoCreateExportCache; dynamic;
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function NativeFormatProperties(AProperties: TcxCustomEditProperties): Boolean;
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procedure RegisterStyles; virtual; abstract;
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procedure ViewParamsToExportStyle(AViewParams: TcxViewParams; var AExportStyle: TcxCacheCellStyle);
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property IsRowRealSelected[Index: Integer]: Boolean read GetIsRowRealSelected;
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property SelectedRowCount: Integer read GetSelectedRowCount;
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property SelectedRows[Index: Integer]: TcxCustomGridRecord read GetSelectedRows;
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public
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constructor Create(AFileName: string; AExportType: Integer; AGridView: TcxCustomGridView;
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AGrid: TcxCustomGrid; AViewInfo: TcxCustomGridViewInfo = nil); virtual;
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destructor Destroy; override;
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procedure DoExport; dynamic; abstract;
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property Expand: Boolean read FExpand write FExpand;
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property SaveAll: Boolean read FSaveAll write FSaveAll;
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property UseNativeFormat: Boolean read FUseNativeFormat write FUseNativeFormat;
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property Separators: TStringList read FSeparators;
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end;
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TcxGridCustomExportClass = class of TcxGridCustomExport;
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{ TcxGridCardViewExportMapItem }
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PcxGridCardViewExportMapItem = ^TcxGridCardViewExportMapItem;
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TcxGridCardViewExportMapItem = record
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Column: Integer;
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Row: Integer;
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Card: TcxGridCard;
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end;
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{ TcxGridCardViewExportMap }
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TcxGridCardViewExportMapClass = class of TcxGridCardViewExportMap;
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TcxGridCardViewExportMap = class(TList)
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private
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FTotalColumnCount: Integer;
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FTotalRowCount: Integer;
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FView: TcxGridCardView;
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FSaveAll: Boolean;
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function GetItems(AIndex: Integer): PcxGridCardViewExportMapItem;
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protected
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procedure DoProcessView; virtual;
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function GetVisibleRowCount(AIndex: Integer): Integer;
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procedure SetTotalColumnCount(AValue: Integer);
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procedure SetTotalRowCount(AValue: Integer);
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public
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constructor Create; virtual;
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destructor Destroy; override;
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function Add: PcxGridCardViewExportMapItem;
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procedure AddItem(AColumn, ARow: Integer; ACard: TcxGridCard);
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procedure Clear; override;
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procedure ProcessView(AView: TcxGridCardView; ASaveAll: Boolean);
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property Items[AIndex: Integer]: PcxGridCardViewExportMapItem read GetItems; default;
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property SaveAll: Boolean read FSaveAll;
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property TotalColumnCount: Integer read FTotalColumnCount;
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property TotalRowCount: Integer read FTotalRowCount;
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property View: TcxGridCardView read FView;
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end;
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{ TcxGridHorizontalCardViewExportMap }
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TcxGridHorizontalCardViewExportMap = class(TcxGridCardViewExportMap)
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private
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function CalculateMaxCardsInColumn: Integer;
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protected
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procedure DoProcessView; override;
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end;
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{ TcxGridVerticalCardViewExportMap }
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TcxGridVerticalCardViewExportMap = class(TcxGridCardViewExportMap)
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private
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FSeparatorRows: TList;
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function CalculateMaxCardsInRow: Integer;
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function GetSeparatorRowCount: Integer;
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function GetSeparatorRows(AIndex: Integer): PInteger;
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protected
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procedure AddSeparatorRow(AValue: Integer);
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procedure ClearSeparatorRows;
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procedure DoProcessView; override;
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public
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constructor Create; override;
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destructor Destroy; override;
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property SeparatorRowCount: Integer read GetSeparatorRowCount;
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property SeparatorRows[AIndex: Integer]: PInteger read GetSeparatorRows;
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end;
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{ TcxGridCardViewExport }
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TcxGridCardViewExport = class(TcxGridCustomExport)
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private
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FMap: TcxGridCardViewExportMap;
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FTotalColumnCount: Integer;
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FTotalRowCount: Integer;
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cxCardEmptySpaceStyle: Integer;
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cxCardLeftSeparatorStyle: Integer;
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cxCardUpSeparatorStyle: Integer;
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cxCardRightSeparatorStyle: Integer;
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cxCardDownSeparatorStyle: Integer;
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function MeasureText(AText: string; AFont: TFont): Integer;
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function CalculateCardCaptionWidth: Integer;
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function CorrectHeaderBorderStyle(AStyle: TcxCacheCellStyle; AVisibleRowIndex: Integer;
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AVisibleRowCount: Integer; ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
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function CorrectRecordBorderStyle(AStyle: TcxCacheCellStyle; AVisibleRowIndex: Integer;
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AVisibleRowCount: Integer; ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
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procedure CreateBackGround;
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function GetCardBorderStyle(ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
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function GetCardBorderWidth: Integer;
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function GetCaptionStyle(AVisibleRowIndex: Integer; ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
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function GetCaptionHeaderStyle(AVisibleRowIndex: Integer; ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
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function GetCaptionRecordStyle(AVisibleRowIndex: Integer; ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
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function GetDisplayText(ACard: TcxGridCard; ADataIndex: Integer): string;
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function GetDisplayValue(ACard: TcxGridCard; ADataIndex: Integer): Variant;
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function GetEmptySpaceStyle: TcxCacheCellStyle;
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function GetHeaderStyle(AVisibleRowIndex: Integer; ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
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function GetRecordStyle(AVisibleRowIndex: Integer; ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
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function GetSeparatorColor: Integer;
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function GetSeparatorWidth: Integer;
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function GetEmptySpaceWidth: Integer;
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function GetView: TcxGridCardView;
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procedure RegisterSeparatorStyles;
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protected
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procedure CreateContentExportCache(AColumn, ARow: Integer; ACard: TcxGridCard);
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procedure CreateExportCache; override;
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procedure CreateSeparators;
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procedure CreateSeparatorsH;
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procedure CreateSeparatorsV;
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procedure DoCreateExportCache; override;
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procedure InternalCreateExportCache;
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procedure RegisterStyles; override;
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procedure SetEmptySpaceWidth;
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property View: TcxGridCardView read GetView;
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public
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constructor Create(AFileName: string; AExportType: Integer; AGridView: TcxCustomGridView;
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AGrid: TcxCustomGrid;
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AViewInfo: TcxCustomGridViewInfo = nil); override;
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destructor Destroy; override;
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procedure DoExport; override;
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class function GetMapClass(AView: TcxGridCardView): TcxGridCardViewExportMapClass;
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end;
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{$IFDEF CHARTVIEW}
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{ TcxGridChartViewExport }
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TcxGridChartViewExport = class(TcxGridCustomExport)
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private
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function GetView: TcxGridChartView;
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protected
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procedure CreateExportCache; override;
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procedure DoCreateExportCache; override;
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procedure DoExport; override;
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procedure ExportAsGraphic; virtual;
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procedure ExportAsData; virtual;
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property View: TcxGridChartView read GetView;
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end;
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{$ENDIF}
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{ TcxGridTableViewExport }
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TcxGridTableViewExport = class(TcxGridCustomExport)
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private
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FCacheColumnCount: Integer;
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FCacheRowCount: Integer;
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procedure CorrectBottomBorders(ARow: Integer);
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procedure CreateScale;
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procedure ExpandSelectedRecords;
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procedure FullExpandRecords;
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function GetDefaultStyle: TcxCacheCellStyle;
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function GetExpandButtonStyle: TcxCacheCellStyle;
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function GetFooterCellStyle(ARow: TcxCustomGridRow; ALevel: Integer; AColumnNumber: Integer): TcxCacheCellStyle;
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function GetFooterStyle(ARow: TcxCustomGridRow; ALevel: Integer): TcxCacheCellStyle;
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function GetGroupRowStyle(ARecord: TcxCustomGridRecord; ALevel: Integer): TcxCacheCellStyle;
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function GetGroupScaleItemSize: Integer;
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function GetHeaderStyle(AColumnNumber: Integer): TcxCacheCellStyle;
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function GetMasterEmptySpaceStyle(ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
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function GetMasterExpandButtonStyle: TcxCacheCellStyle;
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function GetRowCount: Integer;
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function GetIsRowRealSelected(AIndex: Integer): Boolean;
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function GetRows(AIndex: Integer): TcxCustomGridRow;
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function GetRowLevelStyle(ARecord: TcxCustomGridRecord; ALevel: Integer): TcxCacheCellStyle;
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function GetVisibleColumnCount: Integer;
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procedure InsertRightCellBorders;
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procedure SetGridLines(var AStyle: TcxCacheCellStyle);
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function IsGroupsAlwaysExpanded: Boolean;
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protected
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Map: TcxGridExportTableMap;
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function CalculateRowCount: Integer; override;
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function CalculateTableViewInfo(AGridView: TcxCustomGridTableView;
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ABounds: TRect): TcxCustomGridTableViewInfo; virtual;
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function CalculateCardViewViewInfo(AGridView: TcxGridCardView;
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ABounds: TRect): TcxGridCardViewViewInfo; virtual;
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procedure CreateExportCache; override;
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procedure CreateGroupScale;
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procedure CreateMap; virtual;
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procedure CreateContentExportCache(AStartRow, ARecordNumber, ALevel: Integer;
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AContentKind: TcxGridContentKind); virtual;
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procedure AddParents(AIndex: Integer);
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// procedure CreateSelectedRowsInGridMode;
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procedure CreateSelectedRows;
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procedure DoCreateExportCache; override;
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procedure DoExpand;
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function GetColumnAlignment(ACol: Integer): TAlignment;
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function GetColumnFooterAlignment(ACol: Integer): TAlignment;
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function GetColumnHeaderAlignment(ACol: Integer): TAlignment;
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function GetDisplayText(const ACol, ARow: Integer): string;
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function GetDisplayValue(const ACol, ARow: Integer): Variant;
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function GetFooterDisplayValue(ACol: Integer): Variant;
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function GetFooterItemIndex(ACol: Integer): Integer;
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function GetFooterDisplayText(ACol: Integer): string;
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function GetGroupFooterDisplayValue(ACol, ARow, ALevel: Integer): Variant;
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function GetGroupFooterDisplayText(ACol, ARow, ALevel: Integer): string;
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function GetGroupFootersMode: TcxGridGroupFootersMode;
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function GetGroupColumnCount: Integer;
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function GetHeaderLineCount: Integer; virtual;
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function GetMasterScaleItemSize: Integer; virtual;
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function GetPreview(ARow: Integer): string;
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function GetPreviewAlignment: TAlignment;
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function GetPreviewStyle(ARecord: TcxCustomGridRecord): TcxCacheCellStyle; virtual;
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function GetPreviewLineCount: Integer;
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function GetRecordStyle(ARecord: TcxCustomGridRecord; AColumnNumber: Integer): TcxCacheCellStyle; virtual;
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function GetViewInfo: TcxGridTableViewInfo;
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function HasHorizontalGridLines: Boolean;
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function HasVerticalGridLines: Boolean;
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procedure InternalCreateExportCache(AStartRow: Integer);
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function IsDetailSelected(AGridView: TcxCustomGridView): Boolean;
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function IsFooterVisible: Boolean;
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function IsHeaderVisible: Boolean;
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function IsMasterView: Boolean;
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function IsPreviewVisible: Boolean;
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procedure RegisterStyles; override;
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procedure SetLevelStyle(ALevel, ARow: Integer; ARecord: TcxCustomGridRecord);
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procedure SetRange;
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function GetExpandButtonWidth: Integer;
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function IsOffice11Style: Boolean;
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public
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constructor Create(AFileName: string; AExportType: Integer; AGridView: TcxCustomGridView;
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AGrid: TcxCustomGrid; AViewInfo: TcxCustomGridViewInfo = nil); override;
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destructor Destroy; override;
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procedure DoExport; override;
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end;
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{ TcxGridBandedTableViewExport }
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TcxGridBandedTableViewExport = class(TcxGridTableViewExport)
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private
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FBandMap: TcxGridExportBandMap;
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FLinesTotalWidth: TList;
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FNewBandWidth: Integer;
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FRowCount: Integer;
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FVertSeparatorPos: TList;
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FVertSeparatorPosCreated: Boolean;
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procedure CreateBandScale(ABandIndex, ABandStartX: Integer);
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procedure CreateLinesTotalWidth(ACount: Integer; AStartValue: Integer = 0);
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procedure CreateScale;
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procedure CreateVertSeparatorPos;
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procedure FreeLinesTotalWidth;
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function GetBandNumber(AI: Integer): Integer;
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function GetBandStyle(ABandNumber: Integer): TcxCacheCellStyle;
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function GetFooterEmptySpaceStyle(ARow: TcxCustomGridRow; ALevel: Integer): TcxCacheCellStyle;
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function GetHeaderEmptySpaceStyle(ABandNumber: Integer): TcxCacheCellStyle;
|
|
function GetRecordEmptySpaceStyle(ARecord: TcxCustomGridRecord; ABandNumber: Integer): TcxCacheCellStyle;
|
|
function GetTotalWidth(Index: Integer): Integer;
|
|
function GetVisibleBandCount: Integer;
|
|
function IsVertSeparatorPos(APos: Integer): Boolean;
|
|
procedure SetTotalWidth(Index: Integer; AValue: Integer);
|
|
protected
|
|
function CalculateRowCount: Integer; override;
|
|
procedure CreateBandsExportCache(var AStartRow: Integer);
|
|
procedure CreateExportCache; override;
|
|
procedure CreateParentBandMap(ABandViewInfo: TcxGridBandViewInfo);
|
|
procedure CreateParentBandsMap;
|
|
procedure CreateMap; override;
|
|
procedure CreateBandMap(ABandIndex, ABandStartX: Integer);
|
|
procedure CreateContentExportCache(AStartRow, ARecordNumber, ALevel: Integer;
|
|
AContentKind: TcxGridContentKind); override;
|
|
function GetBandAlignment(ABandNumber: Integer): TAlignment;
|
|
function GetBandsLineCount: Integer;
|
|
function GetHeaderLineCount: Integer; override;
|
|
function GetFooterDisplayValue(ACol: Integer): Variant;
|
|
function GetFooterDisplayText(ACol: Integer): string;
|
|
function GetGroupFooterDisplayValue(ACol, ARow, ALevel: Integer): Variant;
|
|
function GetGroupFooterDisplayText(ACol, ARow, ALevel: Integer): string;
|
|
function GetViewInfo: TcxGridBandedTableViewInfo;
|
|
function IsBandVisible: Boolean;
|
|
procedure RegisterStyles; override;
|
|
public
|
|
constructor Create(AFileName: string; AExportType: Integer; AGridView: TcxCustomGridView;
|
|
AGrid: TcxCustomGrid; AViewInfo: TcxCustomGridViewInfo = nil); override;
|
|
destructor Destroy; override;
|
|
end;
|
|
|
|
TcxCustomGridTableViewAccessor = class(TcxCustomGridTableView);
|
|
TcxCustomEditPropertiesAccessor = class(TcxCustomEditProperties);
|
|
TcxCustomGridTableItemAccess = class(TcxCustomGridTableItem);
|
|
|
|
var
|
|
DetailExportCounter: Integer = 0;
|
|
|
|
function DefaultHeaderEmptySpaceStyle: TcxCacheCellStyle;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
Result := DefaultCellStyle;
|
|
for I := 0 to 3 do
|
|
Result.Borders[I].Width := 0;
|
|
Result.BrushBkColor := cxColorToRGB(clDkGray);
|
|
end;
|
|
|
|
function DefaultRecordEmptySpaceStyle: TcxCacheCellStyle;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
Result := DefaultCellStyle;
|
|
for I := 0 to 3 do
|
|
Result.Borders[I].Width := 0;
|
|
end;
|
|
|
|
function DefaultFooterEmptySpaceStyle: TcxCacheCellStyle;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
Result := DefaultCellStyle;
|
|
for I := 0 to 3 do
|
|
Result.Borders[I].Width := 0;
|
|
Result.BrushBkColor := cxColorToRGB(clBtnFace);
|
|
end;
|
|
|
|
function DefaultLevelStyle: TcxCacheCellStyle;
|
|
begin
|
|
Result := DefaultCellStyle;
|
|
Result.Borders[1].Width := 0;
|
|
Result.Borders[3].Width := 0;
|
|
Result.BrushBkColor := cxColorToRGB(clBtnFace);
|
|
end;
|
|
|
|
function DefaultBandStyle: TcxCacheCellStyle;
|
|
begin
|
|
Result := DefaultCellStyle;
|
|
Result.AlignText := catCenter;
|
|
Result.BrushBkColor := cxColorToRGB(clBtnFace);
|
|
end;
|
|
|
|
function DefaultHeaderStyle: TcxCacheCellStyle;
|
|
begin
|
|
Result := DefaultCellStyle;
|
|
Result.BrushBkColor := cxColorToRGB(clBtnFace);
|
|
end;
|
|
|
|
function DefaultPreviewStyle: TcxCacheCellStyle;
|
|
begin
|
|
Result := DefaultCellStyle;
|
|
Result.FontColor := cxColorToRGB(clBlue);
|
|
end;
|
|
|
|
function DefaultExpandButtonStyle: TcxCacheCellStyle;
|
|
begin
|
|
Result := DefaultCellStyle;
|
|
Result.AlignText := catCenter;
|
|
Result.BrushBkColor := cxColorToRGB(clBtnFace);
|
|
end;
|
|
|
|
function DefaultCardStyle: TcxCacheCellStyle;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
Result := DefaultCellStyle;
|
|
for I := 0 to 3 do
|
|
Result.Borders[I].Width := 0;
|
|
end;
|
|
|
|
function DefaultCardCaptionStyle: TcxCacheCellStyle;
|
|
begin
|
|
Result := DefaultCardStyle;
|
|
Result.BrushBkColor := cxColorToRGB(clBtnFace);
|
|
end;
|
|
|
|
function InternalGetGridExportClass(AGridView: TcxCustomGridView): TcxGridCustomExportClass;
|
|
begin
|
|
if AGridView = nil then
|
|
raise EcxGridExport.Create(cxGetResourceString(@scxNotExistGridView));
|
|
|
|
if AGridView is TcxGridBandedTableView then
|
|
Result := TcxGridBandedTableViewExport
|
|
else
|
|
if AGridView is TcxGridTableView then
|
|
Result := TcxGridTableViewExport
|
|
else
|
|
if AGridView is TcxGridCardView then
|
|
Result := TcxGridCardViewExport
|
|
else
|
|
{$IFDEF CHARTVIEW}
|
|
if AGridView is TcxGridChartView then
|
|
Result := TcxGridChartViewExport
|
|
else
|
|
{$ENDIF}
|
|
Result := TcxGridCustomExport;
|
|
end;
|
|
|
|
function GetGridExportClass(AGrid: TcxGrid): TcxGridCustomExportClass;
|
|
begin
|
|
if AGrid.ActiveLevel = nil then
|
|
raise EcxGridExport.Create(cxGetResourceString(@scxNotExistGridLevel));
|
|
|
|
Result := InternalGetGridExportClass(AGrid.FocusedView);
|
|
end;
|
|
|
|
procedure ExportToFile(AFileName: string; AExportType: Integer;
|
|
AGrid: TcxGrid; AExpand, ASaveAll, AUseNativeFormat: Boolean;
|
|
const ASeparator, ABeginString, AEndString: string; const AFileExt: string);
|
|
var
|
|
AGridExport: TcxGridCustomExport;
|
|
AGridMode: Boolean;
|
|
AView: TcxCustomGridView;
|
|
ADataController: TcxGridDBDataController;
|
|
begin
|
|
if AGrid <> nil then
|
|
begin
|
|
if AFileExt <> '' then
|
|
AFileName := ChangeFileExt(AFileName, '.' + AFileExt);
|
|
AView := AGrid.FocusedView; {ActiveLevel.GridView}
|
|
AGridExport := GetGridExportClass(AGrid).Create(AFileName, AExportType, AView, AGrid);
|
|
AGridExport.SaveAll := ASaveAll;
|
|
AGridExport.Expand := AExpand;
|
|
AGridExport.UseNativeFormat := AUseNativeFormat;
|
|
with AGridExport.Separators do
|
|
begin
|
|
Add(ASeparator);
|
|
Add(ABeginString);
|
|
Add(AEndString);
|
|
end;
|
|
try
|
|
ADataController := nil;
|
|
if AView.DataController is TcxGridDBDataController then
|
|
ADataController := TcxGridDBDataController(AView.DataController);
|
|
if ADataController <> nil then
|
|
begin
|
|
AGridMode := ADataController.DataModeController.GridMode;
|
|
try
|
|
if not (ADataController.IsGridMode and not ASaveAll) then
|
|
ADataController.DataModeController.GridMode := False;
|
|
AGridExport.DoExport;
|
|
finally
|
|
ADataController.DataModeController.GridMode := AGridMode;
|
|
end;
|
|
end
|
|
else
|
|
AGridExport.DoExport;
|
|
finally
|
|
AGridExport.Free;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure ExportGrid4ToHTML(const AFileName: string; AGrid: TcxGrid;
|
|
AExpand: Boolean; ASaveAll: Boolean; const AFileExt: string);
|
|
begin
|
|
ExportToFile(AFileName, cxExportToHtml, AGrid, AExpand, ASaveAll, False, '', '', '', AFileExt);
|
|
end;
|
|
|
|
procedure ExportGrid4ToXML(const AFileName: string; AGrid: TcxGrid;
|
|
AExpand: Boolean; ASaveAll: Boolean; const AFileExt: string);
|
|
begin
|
|
ExportToFile(AFileName, cxExportToXml, AGrid, AExpand, ASaveAll, False, '', '', '', AFileExt);
|
|
end;
|
|
|
|
procedure ExportGrid4ToExcel(const AFileName: string; AGrid: TcxGrid;
|
|
AExpand: Boolean; ASaveAll: Boolean; AUseNativeFormat: Boolean; const AFileExt: string);
|
|
begin
|
|
ExportToFile(AFileName, cxExportToExcel, AGrid, AExpand, ASaveAll, AUseNativeFormat, '', '', '', AFileExt);
|
|
end;
|
|
|
|
procedure ExportGrid4ToText(const AFileName: string; AGrid: TcxGrid;
|
|
AExpand: Boolean; ASaveAll: Boolean; const ASeparator: string;
|
|
const ABeginString: string; const AEndString: string; const AFileExt: string);
|
|
begin
|
|
ExportToFile(AFileName, cxExportToText, AGrid, AExpand, ASaveAll, False,
|
|
ASeparator, ABeginString, AEndString, AFileExt);
|
|
end;
|
|
|
|
{ TcxGridExportBandMap }
|
|
constructor TcxGridExportBandMap.Create;
|
|
begin
|
|
inherited Create;
|
|
FItems := TList.Create;
|
|
FBands := TList.Create;
|
|
end;
|
|
|
|
destructor TcxGridExportBandMap.Destroy;
|
|
begin
|
|
Clear;
|
|
FBands.Free;
|
|
FItems.Free;
|
|
inherited Destroy;
|
|
end;
|
|
|
|
procedure TcxGridExportBandMap.Add(X, Y, Width, Height: Integer; AText: string;
|
|
ABand: TcxGridBand);
|
|
var
|
|
P: PcxGridExportBandMapItem;
|
|
begin
|
|
if ABand = nil then Exit;
|
|
New(P);
|
|
P^.X := X;
|
|
P^.Y := Y;
|
|
P^.Width := Width;
|
|
P^.Height := Height;
|
|
P^.Text := AText;
|
|
FItems.Add(P);
|
|
FBands.Add(ABand);
|
|
end;
|
|
|
|
function TcxGridExportBandMap.AddParentBand(ABandViewInfo: TcxGridBandViewInfo): Boolean;
|
|
var
|
|
ABand: TcxGridBand;
|
|
AIndex0, AIndex: Integer;
|
|
ABandWidth: Integer;
|
|
I: Integer;
|
|
begin
|
|
Result := False;
|
|
ABand := ABandViewInfo.Band;
|
|
if ABand.VisibleChildBandCount = 0 then Exit;
|
|
if FBands.IndexOf(ABand) <> -1 then Exit;
|
|
AIndex0 := FBands.IndexOf(ABand.VisibleChildBands[0]);
|
|
if AIndex0 = -1 then Exit;
|
|
ABandWidth := Items[AIndex0].Width;
|
|
for I := 1 to ABand.VisibleChildBandCount - 1 do
|
|
begin
|
|
AIndex := FBands.IndexOf(ABand.VisibleChildBands[I]);
|
|
if AIndex = - 1 then Exit;
|
|
ABandWidth := ABandWidth + Items[AIndex].Width;
|
|
end;
|
|
Add(Items[AIndex0].X, Items[AIndex0].Y + 1, ABandWidth, 1, ABand.Caption, ABand);
|
|
Result := True;
|
|
end;
|
|
|
|
procedure TcxGridExportBandMap.AddBottomBand(ABandViewInfo: TcxGridBandViewInfo;
|
|
AMapItem: TcxGridExportTableMapItem);
|
|
begin
|
|
Add(AMapItem.StartX, AMapItem.Height - 1, AMapItem.Width, AMapItem.Height,
|
|
AMapItem.Value, ABandViewInfo.Band);
|
|
end;
|
|
|
|
procedure TcxGridExportBandMap.Clear;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
for I := 0 to Count - 1 do
|
|
Dispose(PcxGridExportBandMapItem(FItems[I]));
|
|
FItems.Clear;
|
|
FBands.Clear;
|
|
end;
|
|
|
|
function TcxGridExportBandMap.GetBands(AIndex: Integer): TcxGridBand;
|
|
begin
|
|
Result := TcxGridBand(FBands[AIndex]);
|
|
end;
|
|
|
|
function TcxGridExportBandMap.GetCount: Integer;
|
|
begin
|
|
Result := FItems.Count;
|
|
end;
|
|
|
|
function TcxGridExportBandMap.GetItems(AIndex: Integer): TcxGridExportBandMapItem;
|
|
begin
|
|
Result := PcxGridExportBandMapItem(FItems[AIndex])^;
|
|
end;
|
|
|
|
{ TcxGridExportTableMapLine }
|
|
|
|
constructor TcxGridExportTableMapLine.Create;
|
|
begin
|
|
FItems := TList.Create;
|
|
end;
|
|
|
|
destructor TcxGridExportTableMapLine.Destroy;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
for I := 0 to FItems.Count - 1 do
|
|
Dispose(PcxGridExportTableMapItem(FItems[I]));
|
|
FItems.Free;
|
|
end;
|
|
|
|
procedure TcxGridExportTableMapLine.Add(AStartX, AWidth, AHeight, AIndex: Integer; AValue: string);
|
|
var
|
|
P: PcxGridExportTableMapItem;
|
|
begin
|
|
New(P);
|
|
with P^ do
|
|
begin
|
|
StartX := AStartX;
|
|
Width := AWidth;
|
|
Height := AHeight;
|
|
Value := AValue;
|
|
Index := AIndex;
|
|
end;
|
|
FItems.Add(P);
|
|
end;
|
|
|
|
function TcxGridExportTableMapLine.GetCount: Integer;
|
|
begin
|
|
Result := FItems.Count;
|
|
end;
|
|
|
|
function TcxGridExportTableMapLine.GetItems(
|
|
Index: Integer): TcxGridExportTableMapItem;
|
|
begin
|
|
Result := PcxGridExportTableMapItem(FItems[Index])^;
|
|
end;
|
|
|
|
{ TcxGridExportTableMap }
|
|
|
|
constructor TcxGridExportTableMap.Create;
|
|
begin
|
|
FBandLine := TcxGridExportTableMapLine.Create;
|
|
FLines := TList.Create;
|
|
FScale := TList.Create;
|
|
end;
|
|
|
|
destructor TcxGridExportTableMap.Destroy;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
FBandLine.Free;
|
|
for I := 0 to FLines.Count - 1 do
|
|
TcxGridExportTableMapLine(FLines[I]).Free;
|
|
FLines.Free;
|
|
for I := 0 to FScale.Count - 1 do
|
|
Dispose(PInteger(FScale[I]));
|
|
FScale.Free;
|
|
end;
|
|
|
|
function TcxGridExportTableMap.GetBandLineTotalWidth: Integer;
|
|
begin
|
|
if BandLine.Count > 0 then
|
|
with BandLine.Items[BandLine.Count - 1] do
|
|
Result := StartX + Width
|
|
else
|
|
Result := 0;
|
|
end;
|
|
|
|
procedure TcxGridExportTableMap.AddBandRect(AStartX, AWidth, AHeight, AIndex: Integer; ACaption: string);
|
|
begin
|
|
GetScaleCoords(AStartX, AWidth);
|
|
BandLine.Add(AStartX, AWidth, AHeight, AIndex, ACaption);
|
|
end;
|
|
|
|
procedure TcxGridExportTableMap.AddRect(AStartX, AStartY, AWidth, AHeight, AIndex: Integer;
|
|
ACaption: string);
|
|
var
|
|
I: Integer;
|
|
begin
|
|
GetScaleCoords(AStartX, AWidth);
|
|
for I := LineCount to AStartY do
|
|
FLines.Add(TcxGridExportTableMapLine.Create);
|
|
Lines[AStartY].Add(AStartX, AWidth, AHeight, AIndex, ACaption);
|
|
end;
|
|
|
|
procedure TcxGridExportTableMap.DeleteScaleItem(AIndex: Integer);
|
|
begin
|
|
if (AIndex >= 0) and (AIndex < ScaleItemCount) then
|
|
begin
|
|
Dispose(PInteger(FScale[AIndex]));
|
|
FScale.Delete(AIndex);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridExportTableMap.GetScaleIndex(AValue: Integer): Integer;
|
|
var
|
|
I: Integer;
|
|
ATotalValue: Integer;
|
|
begin
|
|
ATotalValue := 0;
|
|
for I := 0 to ScaleItemCount - 1 do
|
|
begin
|
|
Inc(ATotalValue, ScaleItems[I]);
|
|
if ATotalValue = AValue then
|
|
begin
|
|
Result := I;
|
|
Exit;
|
|
end
|
|
else if ATotalValue > AValue then
|
|
Break;
|
|
end;
|
|
Result := -1;
|
|
end;
|
|
|
|
procedure TcxGridExportTableMap.UpdateScale(AX: Integer);
|
|
var
|
|
I: Integer;
|
|
AAbsX: Integer;
|
|
begin
|
|
if AX < 0 then
|
|
AX := 0;
|
|
|
|
AAbsX := 0;
|
|
for I := 0 to ScaleItemCount - 1 do
|
|
begin
|
|
Inc(AAbsX, ScaleItems[I]);
|
|
|
|
if AX = AAbsX then
|
|
Exit;
|
|
if AX < AAbsX then
|
|
begin
|
|
InsertScaleItem(I, ScaleItems[I] - (AAbsX - AX));
|
|
ScaleItems[I + 1] := AAbsX - AX;
|
|
Exit;
|
|
end;
|
|
end;
|
|
|
|
AddScaleItem(AX - AAbsX);
|
|
end;
|
|
|
|
procedure TcxGridExportTableMap.AddScaleItem(AValue: Integer);
|
|
var
|
|
IntP: PInteger;
|
|
begin
|
|
New(IntP);
|
|
IntP^ := AValue;
|
|
FScale.Add(IntP);
|
|
end;
|
|
|
|
function TcxGridExportTableMap.GetLineCount: Integer;
|
|
begin
|
|
Result := FLines.Count;
|
|
end;
|
|
|
|
function TcxGridExportTableMap.GetLines(
|
|
Index: Integer): TcxGridExportTableMapLine;
|
|
begin
|
|
Result := TcxGridExportTableMapLine(FLines[Index]);
|
|
end;
|
|
|
|
function TcxGridExportTableMap.GetScaleCoord(AX: Integer): Integer;
|
|
var
|
|
I: Integer;
|
|
AAbsX: Integer;
|
|
begin
|
|
if AX < 0 then
|
|
AX := 0;
|
|
|
|
if AX = 0 then
|
|
begin
|
|
Result := 0;
|
|
Exit;
|
|
end;
|
|
|
|
AAbsX := 0;
|
|
for I := 0 to ScaleItemCount - 1 do
|
|
begin
|
|
Inc(AAbsX, ScaleItems[I]);
|
|
|
|
if AX <= AAbsX then
|
|
begin
|
|
Result := I + 1;
|
|
Exit;
|
|
end;
|
|
end;
|
|
|
|
Result := ScaleItemCount - 1;
|
|
end;
|
|
|
|
procedure TcxGridExportTableMap.GetScaleCoords(var AStart, AWidth: Integer);
|
|
var
|
|
AEnd: Integer;
|
|
begin
|
|
AEnd := AStart + AWidth;
|
|
|
|
AStart := GetScaleCoord(AStart);
|
|
AWidth := GetScaleCoord(AEnd) - AStart;
|
|
end;
|
|
|
|
function TcxGridExportTableMap.GetScaleItemCount: Integer;
|
|
begin
|
|
Result := FScale.Count;
|
|
end;
|
|
|
|
function TcxGridExportTableMap.GetScaleItems(Index: Integer): Integer;
|
|
begin
|
|
Result := PInteger(FScale[Index])^;
|
|
end;
|
|
|
|
procedure TcxGridExportTableMap.InsertScaleItem(AIndex, AValue: Integer);
|
|
var
|
|
IntP: PInteger;
|
|
begin
|
|
New(IntP);
|
|
IntP^ := AValue;
|
|
FScale.Insert(AIndex, IntP);
|
|
end;
|
|
|
|
procedure TcxGridExportTableMap.SetScaleItems(Index, Value: Integer);
|
|
begin
|
|
PInteger(FScale[Index])^ := Value;
|
|
end;
|
|
|
|
{ TcxGridCustomExport }
|
|
|
|
constructor TcxGridCustomExport.Create(AFileName: string; AExportType: Integer;
|
|
AGridView: TcxCustomGridView; AGrid: TcxCustomGrid; AViewInfo: TcxCustomGridViewInfo = nil);
|
|
begin
|
|
FGridView := AGridView;
|
|
FGrid := AGrid;
|
|
FViewInfo := AViewInfo;
|
|
FSelectedRows := TList.Create;
|
|
try
|
|
{$IFDEF DELPHI5}
|
|
FExport := TcxExport.Provider(AExportType, AFileName) as IcxExportProvider;
|
|
{$ELSE}
|
|
TcxExport.Provider(AExportType, AFileName).GetInterface(IcxExportProvider, FExport);
|
|
{$ENDIF}
|
|
except
|
|
on EFCreateError do
|
|
raise EcxGridExport.Create(cxGetResourceString(@scxCantCreateExportOutputFile));
|
|
end;
|
|
FExpand := True;
|
|
FSaveAll := True;
|
|
FUseNativeFormat := False;
|
|
FSeparators := TStringList.Create;
|
|
FFileName := AFileName;
|
|
FExportType := AExportType;
|
|
end;
|
|
|
|
destructor TcxGridCustomExport.Destroy;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
FExport := nil;
|
|
|
|
for I := 0 to FSelectedRows.Count - 1 do
|
|
Dispose(PcxSelectedRow(FSelectedRows[I]));
|
|
FSelectedRows.Free;
|
|
FSeparators.Free;
|
|
end;
|
|
|
|
procedure TcxGridCustomExport.AddSelectedRow(ARow: TcxCustomGridRecord; AIsRealSelected: Boolean);
|
|
var
|
|
P: PcxSelectedRow;
|
|
begin
|
|
New(P);
|
|
P^.Row := ARow;
|
|
P^.IsRealSelected := AIsRealSelected;
|
|
FSelectedRows.Add(P);
|
|
end;
|
|
|
|
procedure TcxGridCustomExport.CreateSelectedRowsInGridMode;
|
|
type
|
|
PInteger = ^Integer;
|
|
var
|
|
I: Integer;
|
|
AView: TcxCustomGridTableView;
|
|
ASelectedIndeces: TList;
|
|
ASelectedIndex: Integer;
|
|
P: PInteger;
|
|
begin
|
|
if FGridView is TcxCustomGridTableView then
|
|
begin
|
|
ASelectedIndeces := TList.Create;
|
|
try
|
|
AView := TcxCustomGridTableView(FGridView);
|
|
with AView.DataController do
|
|
begin
|
|
SaveDataSetPos;
|
|
try
|
|
for I := 0 to GetSelectedCount - 1 do
|
|
begin
|
|
if FocusSelectedRow(I) then
|
|
begin
|
|
New(P);
|
|
P^ := FocusedRecordIndex;
|
|
ASelectedIndeces.Add(P);
|
|
end;
|
|
end;
|
|
finally
|
|
FGridView.DataController.RestoreDataSetPos;
|
|
end;
|
|
end;
|
|
TcxGridDBDataController(AView.DataController).DataModeController.GridMode := False;
|
|
for I := 0 to ASelectedIndeces.Count - 1 do
|
|
begin
|
|
ASelectedIndex := PInteger(ASelectedIndeces[I])^;
|
|
AddSelectedRow(TcxGridTableView(FGridView).ViewData.Rows[ASelectedIndex], True);
|
|
end;
|
|
finally
|
|
for I := 0 to ASelectedIndeces.Count - 1 do
|
|
Dispose(PInteger(ASelectedIndeces[I]));
|
|
ASelectedIndeces.Free;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function TcxGridCustomExport.AlignmentToExportAlignment(AAlignment: TAlignment): TcxAlignText;
|
|
begin
|
|
case AAlignment of
|
|
taLeftJustify:
|
|
Result := catLeft;
|
|
taRightJustify:
|
|
Result := catRight;
|
|
taCenter:
|
|
Result := catCenter;
|
|
else
|
|
Result := catLeft;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridCustomExport.DoCreateExportCache;
|
|
var
|
|
AExportWithSeparators: IcxExportWithSeparators;
|
|
I: Integer;
|
|
begin
|
|
{$IFDEF DELPHI5}
|
|
if Supports(FExport, IcxExportWithSeparators, AExportWithSeparators) then
|
|
{$ELSE}
|
|
if (FExport.QueryInterface(IcxExportWithSeparators, AExportWithSeparators) = S_OK) then
|
|
{$ENDIF}
|
|
begin
|
|
for I := 0 to FSeparators.Count - 1 do
|
|
AExportWithSeparators.AddSeparator(FSeparators[I]);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridCustomExport.NativeFormatProperties(AProperties: TcxCustomEditProperties): Boolean;
|
|
begin
|
|
Result := (AProperties is TcxDateEditProperties) or (AProperties is TcxCurrencyEditProperties) or
|
|
(AProperties is TcxSpinEditProperties) or (AProperties is TcxCalcEditProperties) or
|
|
(AProperties is TcxTimeEditProperties);
|
|
end;
|
|
|
|
procedure TcxGridCustomExport.ViewParamsToExportStyle(AViewParams: TcxViewParams;
|
|
var AExportStyle: TcxCacheCellStyle);
|
|
begin
|
|
with AExportStyle do
|
|
begin
|
|
BrushBkColor := cxColorToRGB(AViewParams.Color);
|
|
FontColor := cxColorToRGB(AViewParams.TextColor);
|
|
FillChar(FontName, SizeOf(FontName), 0);
|
|
dxStringToBytes(AViewParams.Font.Name, FontName);
|
|
FontStyle := TcxFontStyles(AViewParams.Font.Style);
|
|
FontSize := AViewParams.Font.Size;
|
|
FontCharset := Integer(AViewParams.Font.Charset);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridCustomExport.GetIsRowRealSelected(Index: Integer): Boolean;
|
|
begin
|
|
Result := PcxSelectedRow(FSelectedRows[Index])^.IsRealSelected;
|
|
end;
|
|
|
|
function TcxGridCustomExport.GetSelectedRowCount: Integer;
|
|
begin
|
|
Result := FSelectedRows.Count;
|
|
end;
|
|
|
|
function TcxGridCustomExport.GetSelectedRows(
|
|
Index: Integer): TcxCustomGridRecord;
|
|
begin
|
|
Result := TcxCustomGridRecord(PcxSelectedRow(FSelectedRows[Index])^.Row);
|
|
end;
|
|
|
|
{ TcxGridCardViewExportMap }
|
|
|
|
constructor TcxGridCardViewExportMap.Create;
|
|
begin
|
|
inherited Create;
|
|
end;
|
|
|
|
destructor TcxGridCardViewExportMap.Destroy;
|
|
begin
|
|
Clear;
|
|
inherited Destroy;
|
|
end;
|
|
|
|
function TcxGridCardViewExportMap.Add: PcxGridCardViewExportMapItem;
|
|
begin
|
|
New(Result);
|
|
inherited Add(Result);
|
|
end;
|
|
|
|
procedure TcxGridCardViewExportMap.AddItem(AColumn, ARow: Integer; ACard: TcxGridCard);
|
|
begin
|
|
if (AColumn < 0) or (ARow < 0) or (ACard = nil) then Exit;
|
|
with Add^ do
|
|
begin
|
|
Column := AColumn;
|
|
Row := ARow;
|
|
Card := ACard;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExportMap.Clear;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
FTotalColumnCount := -1;
|
|
FTotalRowCount := -1;
|
|
try
|
|
for I := 0 to Count - 1 do
|
|
Dispose(Items[I]);
|
|
finally
|
|
inherited Clear;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExportMap.ProcessView(AView: TcxGridCardView; ASaveAll: Boolean);
|
|
begin
|
|
if AView = nil then Exit;
|
|
Clear;
|
|
FView := AView;
|
|
FSaveAll := ASaveAll;
|
|
DoProcessView;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExportMap.DoProcessView;
|
|
begin
|
|
end;
|
|
|
|
function TcxGridCardViewExportMap.GetVisibleRowCount(AIndex: Integer): Integer;
|
|
var
|
|
ARows: TList;
|
|
begin
|
|
if (AIndex < 0) or (AIndex >= View.ViewData.CardCount) then
|
|
begin
|
|
Result := 0;
|
|
Exit;
|
|
end;
|
|
ARows := TList.Create;
|
|
try
|
|
View.ViewData.Cards[AIndex].GetVisibleRows(ARows);
|
|
Result := ARows.Count;
|
|
finally
|
|
ARows.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExportMap.SetTotalColumnCount(AValue: Integer);
|
|
begin
|
|
if FTotalColumnCount = -1 then
|
|
if AValue >= 0 then
|
|
FTotalColumnCount := AValue;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExportMap.SetTotalRowCount(AValue: Integer);
|
|
begin
|
|
if FTotalRowCount = -1 then
|
|
if AValue >= 0 then
|
|
FTotalRowCount := AValue;
|
|
end;
|
|
|
|
function TcxGridCardViewExportMap.GetItems(AIndex: Integer): PcxGridCardViewExportMapItem;
|
|
begin
|
|
Result := PcxGridCardViewExportMapItem(inherited Items[AIndex]);
|
|
end;
|
|
|
|
{ TcxGridHorizontalCardViewExportMap }
|
|
|
|
procedure TcxGridHorizontalCardViewExportMap.DoProcessView;
|
|
var
|
|
I: Integer;
|
|
AColumn, ARow: Integer;
|
|
ATotalRowCount: Integer;
|
|
AMaxCardsInColumn: Integer;
|
|
AIndex: Integer;
|
|
procedure ProcessIndex;
|
|
begin
|
|
Inc(ARow, GetVisibleRowCount(I) + 1);
|
|
if ARow > ATotalRowCount then
|
|
ATotalRowCount := ARow;
|
|
if AIndex >= AMaxCardsInColumn then
|
|
begin
|
|
Inc(AColumn, 4);
|
|
ARow := 1;
|
|
AIndex := 0;
|
|
end;
|
|
end;
|
|
begin
|
|
AColumn := 1;
|
|
ARow := 1;
|
|
ATotalRowCount := 0;
|
|
AMaxCardsInColumn := CalculateMaxCardsInColumn;
|
|
AIndex := 0;
|
|
with View.ViewData do
|
|
if CardCount > 0 then
|
|
begin
|
|
for I := 0 to CardCount - 1 do
|
|
begin
|
|
if (not SaveAll) and (not Cards[I].Selected) then Continue;
|
|
AddItem(AColumn, ARow, Cards[I]);
|
|
Inc(AIndex);
|
|
ProcessIndex;
|
|
end;
|
|
if AIndex = 0 then
|
|
SetTotalColumnCount(AColumn - 1)
|
|
else
|
|
SetTotalColumnCount(AColumn + 3);
|
|
SetTotalRowCount(ATotalRowCount);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridHorizontalCardViewExportMap.CalculateMaxCardsInColumn: Integer;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
Result := 0;
|
|
with View.ViewInfo.RecordsViewInfo do
|
|
for I := 0 to Columns.Count - 1 do
|
|
if Columns[I].RowCount > Result then
|
|
Result := Columns[I].RowCount;
|
|
end;
|
|
|
|
{ TcxGridVerticalCardViewExportMap }
|
|
|
|
constructor TcxGridVerticalCardViewExportMap.Create;
|
|
begin
|
|
inherited Create;
|
|
FSeparatorRows := TList.Create;
|
|
end;
|
|
|
|
destructor TcxGridVerticalCardViewExportMap.Destroy;
|
|
begin
|
|
ClearSeparatorRows;
|
|
FSeparatorRows.Free;
|
|
inherited Destroy;
|
|
end;
|
|
|
|
procedure TcxGridVerticalCardViewExportMap.ClearSeparatorRows;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
for I := 0 to SeparatorRowCount - 1 do
|
|
Dispose(SeparatorRows[I]);
|
|
FSeparatorRows.Clear;
|
|
end;
|
|
|
|
procedure TcxGridVerticalCardViewExportMap.AddSeparatorRow(AValue: Integer);
|
|
var
|
|
AP: PInteger;
|
|
begin
|
|
New(AP);
|
|
AP^ := AValue;
|
|
FSeparatorRows.Add(AP);
|
|
end;
|
|
|
|
procedure TcxGridVerticalCardViewExportMap.DoProcessView;
|
|
var
|
|
I: Integer;
|
|
AColumn: Integer;
|
|
ARow: Integer;
|
|
AIndex: Integer;
|
|
AMaxCardsInRow: Integer;
|
|
AMaxVisibleRowsInCard: Integer;
|
|
AVisibleRowsInCard: Integer;
|
|
procedure ProcessIndex;
|
|
begin
|
|
AVisibleRowsInCard := GetVisibleRowCount(I);
|
|
if AVisibleRowsInCard > AMaxVisibleRowsInCard then
|
|
AMaxVisibleRowsInCard := AVisibleRowsInCard;
|
|
Inc(AColumn, 3);
|
|
if AIndex >= AMaxCardsInRow then
|
|
begin
|
|
SetTotalColumnCount(AColumn);
|
|
Inc(ARow, AMaxVisibleRowsInCard);
|
|
AddSeparatorRow(ARow);
|
|
Inc(ARow, 2);
|
|
AMaxVisibleRowsInCard := 0;
|
|
AColumn := 1;
|
|
AIndex := 0;
|
|
end
|
|
end;
|
|
begin
|
|
AMaxCardsInRow := CalculateMaxCardsInRow;
|
|
AMaxVisibleRowsInCard := 0;
|
|
AColumn := 1;
|
|
ARow := 1;
|
|
AIndex := 0;
|
|
with View.ViewData do
|
|
if CardCount > 0 then
|
|
begin
|
|
for I := 0 to CardCount - 1 do
|
|
begin
|
|
if (not SaveAll) and (not Cards[I].Selected) then Continue;
|
|
AddItem(AColumn, ARow, Cards[I]);
|
|
Inc(AIndex);
|
|
ProcessIndex;
|
|
end;
|
|
if AIndex = 0 then
|
|
begin
|
|
SetTotalRowCount(ARow - 1);
|
|
if FSeparatorRows.Count > 0 then
|
|
FSeparatorRows.Delete(FSeparatorRows.Count - 1);
|
|
end
|
|
else
|
|
SetTotalRowCount(ARow + AMaxVisibleRowsInCard + 1);
|
|
SetTotalColumnCount(AColumn);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridVerticalCardViewExportMap.CalculateMaxCardsInRow: Integer;
|
|
begin
|
|
Result := View.ViewInfo.RecordsViewInfo.Columns.Count;
|
|
end;
|
|
|
|
function TcxGridVerticalCardViewExportMap.GetSeparatorRowCount: Integer;
|
|
begin
|
|
Result := FSeparatorRows.Count;
|
|
end;
|
|
|
|
function TcxGridVerticalCardViewExportMap.GetSeparatorRows(AIndex: Integer): PInteger;
|
|
begin
|
|
Result := PInteger(FSeparatorRows[AIndex]);
|
|
end;
|
|
|
|
{ TcxGridCardViewExport }
|
|
|
|
constructor TcxGridCardViewExport.Create(AFileName: string; AExportType: Integer;
|
|
AGridView: TcxCustomGridView; AGrid: TcxCustomGrid; AViewInfo: TcxCustomGridViewInfo = nil);
|
|
begin
|
|
inherited Create(AFileName, AExportType, AGridView, AGrid, AViewInfo);
|
|
FMap := GetMapClass(AGridView as TcxGridCardView).Create;
|
|
end;
|
|
|
|
destructor TcxGridCardViewExport.Destroy;
|
|
begin
|
|
FMap.Free;
|
|
inherited Destroy;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExport.DoExport;
|
|
begin
|
|
DoCreateExportCache;
|
|
FExport.Commit;
|
|
end;
|
|
|
|
class function TcxGridCardViewExport.GetMapClass(AView: TcxGridCardView): TcxGridCardViewExportMapClass;
|
|
begin
|
|
case AView.LayoutDirection of
|
|
ldHorizontal:
|
|
Result := TcxGridHorizontalCardViewExportMap;
|
|
ldVertical:
|
|
Result := TcxGridVerticalCardViewExportMap;
|
|
else
|
|
Result := TcxGridCardViewExportMap;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExport.CreateContentExportCache(AColumn, ARow: Integer; ACard: TcxGridCard);
|
|
var
|
|
I: Integer;
|
|
ACardViewRow: TcxGridCardViewRow;
|
|
AVisibleRows: TList;
|
|
ARowIndex, AVisibleRowIndex: Integer;
|
|
ACaption: string;
|
|
ARowKind: TcxGridCardViewRowKind;
|
|
procedure PrepareLocalValues;
|
|
begin
|
|
ACardViewRow := TcxGridCardViewRow(AVisibleRows[I]);
|
|
ARowIndex := ACardViewRow.Index;
|
|
AVisibleRowIndex := ACardViewRow.VisibleIndex;
|
|
ACaption := ACardViewRow.VisibleCaption;
|
|
ARowKind := ACardViewRow.Kind;
|
|
end;
|
|
procedure ExportData;
|
|
var
|
|
ADataCol: Integer;
|
|
begin
|
|
ADataCol := AColumn;
|
|
if ACardViewRow.Options.ShowCaption then
|
|
begin
|
|
FExport.SetCellDataString(AColumn, ARow, ACaption);
|
|
Inc(ADataCol);
|
|
end;
|
|
if FUseNativeFormat then
|
|
FExport.SetCellValue(ADataCol, ARow, GetDisplayValue(ACard, ARowIndex))
|
|
else
|
|
FExport.SetCellDataString(ADataCol, ARow, GetDisplayText(ACard, ARowIndex));
|
|
end;
|
|
procedure ExportStyles;
|
|
var
|
|
ARowCaptionStyle: TcxCacheCellStyle;
|
|
ARowDataStyle: TcxCacheCellStyle;
|
|
ARowDataStyle2: TcxCacheCellStyle;
|
|
ACaptionRowStyle: TcxCacheCellStyle;
|
|
ACaptionRowStyle2: TcxCacheCellStyle;
|
|
begin
|
|
case ARowKind of
|
|
rkData:
|
|
begin
|
|
ARowCaptionStyle := CorrectHeaderBorderStyle(GetHeaderStyle(AVisibleRowIndex, ACard),
|
|
I, AVisibleRows.Count, ACard);
|
|
ARowDataStyle := CorrectRecordBorderStyle(GetRecordStyle(AVisibleRowIndex, ACard),
|
|
I, AVisibleRows.Count, ACard);
|
|
ARowDataStyle2 := CorrectHeaderBorderStyle(GetRecordStyle(AVisibleRowIndex, ACard),
|
|
I, AVisibleRows.Count, ACard);
|
|
if ACardViewRow.Options.ShowCaption then
|
|
begin
|
|
FExport.SetCellStyle(AColumn, ARow, ARowCaptionStyle);
|
|
FExport.SetCellStyle(AColumn + 1, ARow, ARowDataStyle);
|
|
end
|
|
else
|
|
begin
|
|
FExport.SetCellStyle(AColumn, ARow, ARowDataStyle2);
|
|
FExport.SetCellStyle(AColumn + 1, ARow, ARowDataStyle);
|
|
end;
|
|
end;
|
|
rkCaption:
|
|
begin
|
|
ACaptionRowStyle := CorrectHeaderBorderStyle(GetCaptionHeaderStyle(AVisibleRowIndex, ACard),
|
|
I, AVisibleRows.Count, ACard);
|
|
ACaptionRowStyle2 := CorrectRecordBorderStyle(GetCaptionRecordStyle(AVisibleRowIndex, ACard),
|
|
I, AVisibleRows.Count, ACard);
|
|
FExport.SetCellStyle(AColumn, ARow, ACaptionRowStyle);
|
|
FExport.SetCellStyle(AColumn + 1, ARow, ACaptionRowStyle2);
|
|
end;
|
|
end;
|
|
end;
|
|
begin
|
|
AVisibleRows := TList.Create;
|
|
try
|
|
ACard.GetVisibleRows(AVisibleRows);
|
|
for I := 0 to AVisibleRows.Count - 1 do
|
|
begin
|
|
PrepareLocalValues;
|
|
ExportData;
|
|
ExportStyles;
|
|
Inc(ARow);
|
|
end;
|
|
finally
|
|
AVisibleRows.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExport.CreateExportCache;
|
|
begin
|
|
RegisterStyles;
|
|
FTotalColumnCount := FMap.TotalColumnCount;
|
|
FTotalRowCount := FMap.TotalRowCount;
|
|
if (FTotalColumnCount > 0) and (FTotalRowCount > 0) then
|
|
begin
|
|
FExport.SetRange(FTotalColumnCount, FTotalRowCount, False);
|
|
InternalCreateExportCache;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExport.CreateSeparators;
|
|
begin
|
|
case View.LayoutDirection of
|
|
ldHorizontal:
|
|
CreateSeparatorsH;
|
|
ldVertical:
|
|
CreateSeparatorsV;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExport.CreateSeparatorsH;
|
|
var
|
|
ACol: Integer;
|
|
I: Integer;
|
|
begin
|
|
ACol := 3;
|
|
while ACol < (FTotalColumnCount - 1) do
|
|
begin
|
|
for I := 1 to FTotalRowCount - 2 do
|
|
begin
|
|
FExport.SetCellStyle(ACol, I, cxCardRightSeparatorStyle);
|
|
FExport.SetCellStyle(ACol + 1, I, cxCardLeftSeparatorStyle);
|
|
end;
|
|
FExport.SetColumnWidth(ACol, GetEmptySpaceWidth);
|
|
FExport.SetColumnWidth(ACol + 1, GetEmptySpaceWidth);
|
|
Inc(ACol, 4);
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExport.CreateSeparatorsV;
|
|
var
|
|
I, J: Integer;
|
|
begin
|
|
with FMap as TcxGridVerticalCardViewExportMap do
|
|
begin
|
|
for I := 0 to SeparatorRowCount - 1 do
|
|
begin
|
|
for J := 1 to FTotalColumnCount - 2 do
|
|
begin
|
|
FExport.SetCellStyle(J, SeparatorRows[I]^, cxCardDownSeparatorStyle);
|
|
FExport.SetCellStyle(J, SeparatorRows[I]^ + 1, cxCardUpSeparatorStyle);
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExport.DoCreateExportCache;
|
|
begin
|
|
inherited DoCreateExportCache;
|
|
FMap.ProcessView(View, SaveAll);
|
|
CreateExportCache;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExport.InternalCreateExportCache;
|
|
var
|
|
I: Integer;
|
|
ACardContentWidth: Integer;
|
|
ACardCaptionWidth: Integer;
|
|
begin
|
|
ACardContentWidth := View.ViewInfo.RecordsViewInfo.CardContentWidth;
|
|
ACardCaptionWidth := CalculateCardCaptionWidth;
|
|
CreateBackGround;
|
|
for I := 0 to FMap.Count - 1 do
|
|
with FMap[I]^ do
|
|
begin
|
|
CreateContentExportCache(Column, Row, Card);
|
|
FExport.SetColumnWidth(Column, ACardCaptionWidth);
|
|
FExport.SetColumnWidth(Column + 1, ACardContentWidth - ACardCaptionWidth);
|
|
end;
|
|
CreateSeparators;
|
|
SetEmptySpaceWidth;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExport.RegisterStyles;
|
|
begin
|
|
FExport.SetDefaultStyle(DefaultCardStyle);
|
|
RegisterSeparatorStyles;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExport.SetEmptySpaceWidth;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
FExport.SetColumnWidth(0, GetEmptySpaceWidth);
|
|
FExport.SetColumnWidth(FTotalColumnCount - 1, GetEmptySpaceWidth);
|
|
if View.LayoutDirection = ldVertical then
|
|
begin
|
|
I := 3;
|
|
while I <= FTotalColumnCount - 4 do
|
|
begin
|
|
FExport.SetColumnWidth(I, GetEmptySpaceWidth);
|
|
Inc(I, 3)
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExport.CreateBackGround;
|
|
var
|
|
I, J: Integer;
|
|
begin
|
|
for I := 0 to FTotalColumnCount - 1 do
|
|
for J := 0 to FTotalRowCount - 1 do
|
|
FExport.SetCellStyle(I, J, cxCardEmptySpaceStyle);
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetCardBorderStyle(ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
Result := DefaultCardStyle;
|
|
with TcxGridCardView(FGridView) do
|
|
begin
|
|
Styles.GetCardBorderParams(ARecord, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetCardBorderWidth: Integer;
|
|
begin
|
|
Result := View.OptionsView.CardBorderWidth;
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetCaptionStyle(AVisibleRowIndex: Integer;
|
|
ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
Result := DefaultCardStyle;
|
|
with TcxGridCardView(FGridView) do
|
|
begin
|
|
VisibleRows[AVisibleRowIndex].Styles.GetCaptionRowParams(ARecord, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetCaptionHeaderStyle(AVisibleRowIndex: Integer;
|
|
ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
|
|
begin
|
|
Result := GetCaptionStyle(AVisibleRowIndex, ARecord);
|
|
Result.AlignText := AlignmentToExportAlignment(View.VisibleRows[AVisibleRowIndex].CaptionAlignmentHorz);
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetCaptionRecordStyle(AVisibleRowIndex: Integer;
|
|
ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
|
|
begin
|
|
Result := GetCaptionStyle(AVisibleRowIndex, ARecord);
|
|
Result.AlignText := AlignmentToExportAlignment(
|
|
TcxCustomEditPropertiesAccessor(View.VisibleRows[AVisibleRowIndex].GetProperties).Alignment.Horz);
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetDisplayText(ACard: TcxGridCard; ADataIndex: Integer): string;
|
|
var
|
|
AProperties: TcxCustomEditProperties;
|
|
begin
|
|
AProperties := View.Rows[ADataIndex].GetProperties;
|
|
if AProperties.GetEditValueSource(False) = evsValue then
|
|
Result := AProperties.GetDisplayText(ACard.Values[ADataIndex], True)
|
|
else
|
|
Result := ACard.DisplayTexts[ADataIndex];
|
|
TcxCustomGridTableItemAccess(View.Rows[ADataIndex]).DoGetDisplayText(ACard, Result);
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetDisplayValue(ACard: TcxGridCard; ADataIndex: Integer): Variant;
|
|
var
|
|
AProperties: TcxCustomEditProperties;
|
|
begin
|
|
AProperties := View.Rows[ADataIndex].GetProperties;
|
|
if NativeFormatProperties(AProperties) then
|
|
Result := ACard.Values[ADataIndex]
|
|
else
|
|
Result := GetDisplayText(ACard, ADataIndex);
|
|
end;
|
|
|
|
function TcxGridCardViewExport.MeasureText(AText: string; AFont: TFont): Integer;
|
|
begin
|
|
with TcxScreenCanvas.Create do
|
|
try
|
|
Font := AFont;
|
|
Result := TextWidth(AText);
|
|
GetCellTextAreaSize(Result);
|
|
finally
|
|
Free;
|
|
end;
|
|
end;
|
|
|
|
function TcxGridCardViewExport.CalculateCardCaptionWidth: Integer;
|
|
var
|
|
I: Integer;
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
Result := View.OptionsView.CaptionWidth;
|
|
if Result = 0 then
|
|
begin
|
|
for I := 0 to View.VisibleRowCount - 1 do
|
|
with TcxGridCardViewRow(View.VisibleRows[I]) do
|
|
begin
|
|
Styles.GetCaptionParams(nil, AViewParams);
|
|
Result := Max(Result, MeasureText(Caption, AViewParams.Font));
|
|
end;
|
|
Inc(Result, 3);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridCardViewExport.CorrectHeaderBorderStyle(AStyle: TcxCacheCellStyle;
|
|
AVisibleRowIndex: Integer; AVisibleRowCount: Integer;
|
|
ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
|
|
var
|
|
ABorderColor: Integer;
|
|
begin
|
|
Result := AStyle;
|
|
ABorderColor := GetCardBorderStyle(ARecord).BrushBkColor;
|
|
if ABorderColor = -1 then Exit;
|
|
if AVisibleRowIndex = 0 then
|
|
begin
|
|
Result.Borders[1].Width := GetCardBorderWidth;
|
|
Result.Borders[1].Color := ABorderColor;
|
|
Result.Borders[0].Width := GetCardBorderWidth;
|
|
Result.Borders[0].Color := ABorderColor;
|
|
end
|
|
else if (AVisibleRowIndex > 0) and (AVisibleRowIndex < AVisibleRowCount - 1) then
|
|
begin
|
|
Result.Borders[0].Width := GetCardBorderWidth;
|
|
Result.Borders[0].Color := ABorderColor;
|
|
end
|
|
else if AVisibleRowIndex = AVisibleRowCount - 1 then
|
|
begin
|
|
Result.Borders[3].Width := GetCardBorderWidth;
|
|
Result.Borders[3].Color := ABorderColor;
|
|
Result.Borders[0].Width := GetCardBorderWidth;
|
|
Result.Borders[0].Color := ABorderColor;
|
|
end;
|
|
end;
|
|
|
|
function TcxGridCardViewExport.CorrectRecordBorderStyle(AStyle: TcxCacheCellStyle;
|
|
AVisibleRowIndex: Integer; AVisibleRowCount: Integer;
|
|
ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
|
|
var
|
|
ABorderColor: Integer;
|
|
begin
|
|
Result := AStyle;
|
|
ABorderColor := GetCardBorderStyle(ARecord).BrushBkColor;
|
|
if ABorderColor = -1 then Exit;
|
|
if AVisibleRowIndex = 0 then
|
|
begin
|
|
Result.Borders[1].Width := GetCardBorderWidth;
|
|
Result.Borders[1].Color := ABorderColor;
|
|
Result.Borders[2].Width := GetCardBorderWidth;
|
|
Result.Borders[2].Color := ABorderColor;
|
|
end
|
|
else if (AVisibleRowIndex > 0) and (AVisibleRowIndex < AVisibleRowCount - 1) then
|
|
begin
|
|
Result.Borders[2].Width := GetCardBorderWidth;
|
|
Result.Borders[2].Color := ABorderColor;
|
|
end
|
|
else if AVisibleRowIndex = AVisibleRowCount - 1 then
|
|
begin
|
|
Result.Borders[3].Width := GetCardBorderWidth;
|
|
Result.Borders[3].Color := ABorderColor;
|
|
Result.Borders[2].Width := GetCardBorderWidth;
|
|
Result.Borders[2].Color := ABorderColor;
|
|
end;
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetEmptySpaceStyle: TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
with TcxGridCardView(FGridView).Styles do
|
|
begin
|
|
Result := DefaultCardStyle;
|
|
GetViewParams(vsBackground, nil, nil, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetHeaderStyle(AVisibleRowIndex: Integer;
|
|
ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
Result := DefaultCardStyle;
|
|
View.VisibleRows[AVisibleRowIndex].Styles.GetCaptionParams(ARecord, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
Result.AlignText := AlignmentToExportAlignment(View.VisibleRows[AVisibleRowIndex].CaptionAlignmentHorz);
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetRecordStyle(AVisibleRowIndex: Integer;
|
|
ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
Result := DefaultCardStyle;
|
|
with TcxGridCardView(FGridView) do
|
|
begin
|
|
VisibleRows[AVisibleRowIndex].Styles.GetContentParams(ARecord, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
Result.AlignText := AlignmentToExportAlignment(
|
|
TcxCustomEditPropertiesAccessor(VisibleRows[AVisibleRowIndex].GetProperties).Alignment.Horz);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetSeparatorColor: Integer;
|
|
begin
|
|
Result := cxColorToRGB(View.OptionsView.GetSeparatorColor);
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetSeparatorWidth: Integer;
|
|
begin
|
|
Result := View.OptionsView.SeparatorWidth;
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetEmptySpaceWidth: Integer;
|
|
begin
|
|
Result := 10;
|
|
end;
|
|
|
|
function TcxGridCardViewExport.GetView: TcxGridCardView;
|
|
begin
|
|
Result := FGridView as TcxGridCardView;
|
|
end;
|
|
|
|
procedure TcxGridCardViewExport.RegisterSeparatorStyles;
|
|
var
|
|
ALeftSeparatorStyle: TcxCacheCellStyle;
|
|
AUpSeparatorStyle: TcxCacheCellStyle;
|
|
ARightSeparatorStyle: TcxCacheCellStyle;
|
|
ADownSeparatorStyle: TcxCacheCellStyle;
|
|
begin
|
|
ALeftSeparatorStyle := GetEmptySpaceStyle;
|
|
AUpSeparatorStyle := GetEmptySpaceStyle;
|
|
ARightSeparatorStyle := GetEmptySpaceStyle;
|
|
ADownSeparatorStyle := GetEmptySpaceStyle;
|
|
|
|
cxCardEmptySpaceStyle := FExport.RegisterStyle(GetEmptySpaceStyle);
|
|
|
|
case View.LayoutDirection of
|
|
ldHorizontal:
|
|
begin
|
|
ARightSeparatorStyle.Borders[2].Width := GetSeparatorWidth div 2;
|
|
if GetSeparatorWidth mod 2 <> 0 then
|
|
Inc(ARightSeparatorStyle.Borders[2].Width);
|
|
ARightSeparatorStyle.Borders[2].Color := GetSeparatorColor;
|
|
|
|
ALeftSeparatorStyle.Borders[0].Width := GetSeparatorWidth div 2;
|
|
ALeftSeparatorStyle.Borders[0].Color := GetSeparatorColor;
|
|
end;
|
|
ldVertical:
|
|
begin
|
|
AUpSeparatorStyle.Borders[1].Width := GetSeparatorWidth div 2;
|
|
if GetSeparatorWidth mod 2 <> 0 then
|
|
Inc(AUpSeparatorStyle.Borders[1].Width);
|
|
AUpSeparatorStyle.Borders[1].Color := GetSeparatorColor;
|
|
|
|
ADownSeparatorStyle.Borders[3].Width := GetSeparatorWidth div 2;
|
|
ADownSeparatorStyle.Borders[3].Color := GetSeparatorColor;
|
|
end;
|
|
end;
|
|
|
|
cxCardLeftSeparatorStyle := FExport.RegisterStyle(ALeftSeparatorStyle);
|
|
cxCardUpSeparatorStyle := FExport.RegisterStyle(AUpSeparatorStyle);
|
|
cxCardRightSeparatorStyle := FExport.RegisterStyle(ARightSeparatorStyle);
|
|
cxCardDownSeparatorStyle := FExport.RegisterStyle(ADownSeparatorStyle);
|
|
end;
|
|
|
|
{$IFDEF CHARTVIEW}
|
|
{ TcxGridChartViewExport }
|
|
|
|
procedure TcxGridChartViewExport.CreateExportCache;
|
|
begin
|
|
if FExport.SupportGraphic then
|
|
ExportAsGraphic
|
|
else
|
|
ExportAsData;
|
|
end;
|
|
|
|
procedure TcxGridChartViewExport.DoCreateExportCache;
|
|
begin
|
|
inherited DoCreateExportCache;
|
|
CreateExportCache;
|
|
end;
|
|
|
|
procedure TcxGridChartViewExport.DoExport;
|
|
begin
|
|
DoCreateExportCache;
|
|
FExport.Commit;
|
|
end;
|
|
|
|
procedure TcxGridChartViewExport.ExportAsGraphic;
|
|
var
|
|
AGraphic: TGraphic;
|
|
begin
|
|
FExport.SetRange(1, 1, False);
|
|
if SupportGraphic(cxExportGraphicClass) then
|
|
AGraphic := View.CreateImage(cxExportGraphicClass)
|
|
else
|
|
AGraphic := View.CreateImage(TBitmap);
|
|
try
|
|
FExport.SetCellDataGraphic(0, 0, AGraphic);
|
|
finally
|
|
AGraphic.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridChartViewExport.ExportAsData;
|
|
var
|
|
AColCount, ARowCount, C, R: Integer;
|
|
ASeries: TcxGridChartSeries;
|
|
AHeaderStyle, AStyle: TcxCacheCellStyle;
|
|
begin
|
|
AStyle := DefaultCellStyle;
|
|
for C := 0 to 3 do
|
|
with AStyle.Borders[C] do
|
|
begin
|
|
IsDefault := False;
|
|
Width := 1;
|
|
Color := clBlack;
|
|
end;
|
|
AHeaderStyle := AStyle;
|
|
AHeaderStyle.BrushStyle := cbsSolid;
|
|
AHeaderStyle.BrushBkColor := cxColorToRGB(clBtnFace);
|
|
FExport.SetDefaultStyle(DefaultCellStyle);
|
|
AColCount := Max(View.VisibleSeriesCount + 1, 1);
|
|
ARowCount := View.DataController.RowCount + 1;
|
|
FExport.SetRange(AColCount, ARowCount, False);
|
|
for C := 0 to AColCount - 1 do
|
|
begin
|
|
if C = 0 then
|
|
begin
|
|
FExport.SetCellDataWideString(C, 0, 'Category');
|
|
for R := 0 to ARowCount - 2 do
|
|
begin
|
|
FExport.SetCellValue(C, R + 1, View.ViewData.Categories[R]);
|
|
FExport.SetCellStyle(C, R + 1, AHeaderStyle);
|
|
end;
|
|
end
|
|
else
|
|
begin
|
|
ASeries := View.VisibleSeries[C - 1];
|
|
FExport.SetCellDataWideString(C, 0, ASeries.GetDisplayText);
|
|
for R := 0 to ARowCount - 2 do
|
|
begin
|
|
FExport.SetCellValue(C, R + 1, ASeries.Values[R]);
|
|
FExport.SetCellStyle(C, R + 1, AStyle);
|
|
end;
|
|
end;
|
|
FExport.SetCellStyle(C, 0, AHeaderStyle);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridChartViewExport.GetView: TcxGridChartView;
|
|
begin
|
|
Result := TcxGridChartView(FGridView);
|
|
end;
|
|
|
|
{$ENDIF}
|
|
|
|
{ TcxGridTableViewExport }
|
|
|
|
constructor TcxGridTableViewExport.Create(AFileName: string; AExportType: Integer;
|
|
AGridView: TcxCustomGridView; AGrid: TcxCustomGrid; AViewInfo: TcxCustomGridViewInfo = nil);
|
|
begin
|
|
inherited Create(AFileName, AExportType, AGridView, AGrid, AViewInfo);
|
|
|
|
Map := TcxGridExportTableMap.Create;
|
|
end;
|
|
|
|
destructor TcxGridTableViewExport.Destroy;
|
|
begin
|
|
Map.Free;
|
|
|
|
inherited Destroy;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.DoExport;
|
|
begin
|
|
DoCreateExportCache;
|
|
if HasVerticalGridLines then
|
|
InsertRightCellBorders;
|
|
FExport.Commit;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.CalculateRowCount: Integer;
|
|
var
|
|
I: Integer;
|
|
ARow: TcxCustomGridRow;
|
|
begin
|
|
Result := 0;
|
|
|
|
if IsHeaderVisible then
|
|
Inc(Result, GetHeaderLineCount);
|
|
|
|
with TcxGridTableView(FGridView).ViewData do
|
|
begin
|
|
for I := 0 to GetRowCount - 1 do
|
|
begin
|
|
ARow := GetRows(I);
|
|
if ARow is TcxGridGroupRow then
|
|
begin
|
|
Inc(Result);
|
|
if SaveAll then
|
|
begin
|
|
case GetGroupFootersMode of
|
|
gfAlwaysVisible:
|
|
Inc(Result, GetHeaderLineCount);
|
|
gfVisibleWhenExpanded:
|
|
begin
|
|
if (*ARow.Expandable and *)ARow.Expanded then
|
|
Inc(Result, GetHeaderLineCount);
|
|
end;
|
|
end;
|
|
end;
|
|
end
|
|
else if ARow is TcxGridMasterDataRow then
|
|
begin
|
|
Inc(Result, GetHeaderLineCount);
|
|
if IsPreviewVisible then
|
|
Inc(Result);
|
|
if ARow.Expanded then
|
|
Inc(Result);
|
|
end
|
|
else if ARow is TcxGridDataRow then
|
|
begin
|
|
Inc(Result, GetHeaderLineCount);
|
|
if IsPreviewVisible then
|
|
Inc(Result);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
if SaveAll and IsFooterVisible then
|
|
Inc(Result, GetHeaderLineCount);
|
|
end;
|
|
|
|
function TcxGridTableViewExport.CalculateTableViewInfo(AGridView: TcxCustomGridTableView;
|
|
ABounds: TRect): TcxCustomGridTableViewInfo;
|
|
begin
|
|
Result := nil;
|
|
{$IFDEF CHARTVIEW}
|
|
if AGridView.InheritsFrom(TcxGridChartView) then Exit;
|
|
{$ENDIF}
|
|
try
|
|
Result := TcxCustomGridTableViewInfo(
|
|
TcxCustomGridTableViewAccessor(AGridView).GetViewInfoClass.Create(AGridView));
|
|
Result.CalculateDown := True;
|
|
Result.FirstRecordIndex := 0;
|
|
Result.MainCalculate(ABounds);
|
|
except
|
|
FreeAndNil(Result);
|
|
end;
|
|
end;
|
|
|
|
type
|
|
TcxGridCardViewAccessor = class(TcxGridCardView);
|
|
|
|
function TcxGridTableViewExport.CalculateCardViewViewInfo(
|
|
AGridView: TcxGridCardView; ABounds: TRect): TcxGridCardViewViewInfo;
|
|
begin
|
|
Result := TcxGridCardViewViewInfo(
|
|
TcxGridCardViewAccessor(AGridView).GetViewInfoClass.Create(AGridView));
|
|
try
|
|
Result.CalculateDown := True;
|
|
Result.FirstRecordIndex := 0;
|
|
Result.MainCalculate(ABounds);
|
|
except
|
|
FreeAndNil(Result);
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.CreateExportCache;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
RegisterStyles;
|
|
if not SaveAll then
|
|
CreateSelectedRows;
|
|
if GetVisibleColumnCount > 0 then
|
|
begin
|
|
if SaveAll or (SelectedRowCount > 0) or IsHeaderVisible or IsFooterVisible then
|
|
begin
|
|
SetRange;//FExport.SetRange(Map.ScaleItemCount, CalculateRowCount, False);
|
|
for I := 0 to Map.ScaleItemCount - 1 do
|
|
FExport.SetColumnWidth(I, Map.ScaleItems[I]);
|
|
|
|
InternalCreateExportCache(0);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.CreateGroupScale;
|
|
var
|
|
I: Integer;
|
|
ATotalWidth: Integer;
|
|
begin
|
|
ATotalWidth := 0;
|
|
for I := 0 to GetGroupColumnCount - 1 do
|
|
begin
|
|
Inc(ATotalWidth, GetGroupScaleItemSize);
|
|
Map.UpdateScale(ATotalWidth);
|
|
end;
|
|
if IsMasterView then
|
|
begin
|
|
if (FGridView.Level as TcxGridLevel).VisibleCount > 0 then
|
|
begin
|
|
Inc(ATotalWidth, GetMasterScaleItemSize);
|
|
Map.UpdateScale(ATotalWidth);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.CreateMap;
|
|
var
|
|
I: Integer;
|
|
ATotalWidth: Integer;
|
|
begin
|
|
CreateScale;
|
|
|
|
with GetViewInfo.HeaderViewInfo do
|
|
begin
|
|
ATotalWidth := 0;
|
|
for I := 0 to Count - 1 do
|
|
begin
|
|
with Items[I] do
|
|
begin
|
|
Map.AddRect(ATotalWidth, 0, Width, 1, Column.Index, Column.Caption);
|
|
Inc(ATotalWidth, Width);
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.CreateContentExportCache(
|
|
AStartRow, ARecordNumber, ALevel: Integer; AContentKind: TcxGridContentKind);
|
|
var
|
|
I: Integer;
|
|
AStartX: Integer;
|
|
AStartY: Integer;
|
|
AHeight: Integer;
|
|
AWidth: Integer;
|
|
AValue: string;
|
|
AValue1: Variant;
|
|
AStyle: Integer;
|
|
begin
|
|
AStartX := 0;
|
|
AStartY := 0;
|
|
AHeight := 0;
|
|
AWidth := 0;
|
|
AValue := '';
|
|
AStyle := -1;
|
|
|
|
with Map.Lines[0] do
|
|
begin
|
|
for I := 0 to Count - 1 do
|
|
begin
|
|
with Items[I] do
|
|
begin
|
|
case AContentKind of
|
|
gckHeader: // Header
|
|
begin
|
|
AStartX := StartX;
|
|
AStartY := AStartRow;
|
|
AHeight := 1;
|
|
AWidth := Width;
|
|
AValue := Value;
|
|
AStyle := FExport.RegisterStyle(GetHeaderStyle(Index));
|
|
end;
|
|
gckRecord: // Record
|
|
begin
|
|
AWidth := 1;
|
|
if I = 0 then
|
|
begin
|
|
AStartX := ALevel;
|
|
if IsOffice11Style and (ALevel > 0) then
|
|
begin
|
|
Dec(AStartX);
|
|
Inc(AWidth);
|
|
end;
|
|
if IsMasterView then
|
|
if (FGridView.Level as TcxGridLevel).VisibleCount > 0 then
|
|
Inc(AStartX);
|
|
SetLevelStyle(ALevel, AStartRow, GetRows(ARecordNumber));
|
|
end
|
|
else
|
|
AStartX := StartX;
|
|
AStartY := AStartRow;
|
|
AHeight := 1;
|
|
if FUseNativeFormat then
|
|
AValue1 := GetDisplayValue(Index, ARecordNumber)
|
|
else
|
|
AValue := GetDisplayText(Index, ARecordNumber);
|
|
AStyle := FExport.RegisterStyle(GetRecordStyle(GetRows(ARecordNumber), Index));
|
|
end;
|
|
gckFooter: // Footer
|
|
begin
|
|
AStartX := StartX;
|
|
AStartY := AStartRow;
|
|
AHeight := 1;
|
|
AWidth := Width;
|
|
if FUseNativeFormat then
|
|
AValue1 := GetFooterDisplayValue(I)
|
|
else
|
|
AValue := GetFooterDisplayText(I);
|
|
if (AValue <> '') or not VarIsEmpty(AValue1) and not VarIsNull(AValue1) then
|
|
AStyle := FExport.RegisterStyle(GetFooterCellStyle(GetRows(ARecordNumber), 0, Index))
|
|
else
|
|
AStyle := FExport.RegisterStyle(GetFooterStyle(GetRows(ARecordNumber), 0));
|
|
end;
|
|
gckGroupFooter: // Grouped Footer
|
|
begin
|
|
if I = 0 then
|
|
begin
|
|
if GetGroupFootersMode = gfVisibleWhenExpanded then
|
|
begin
|
|
AStartX := ALevel + 1;
|
|
AWidth := GetGroupColumnCount - ALevel;
|
|
if IsOffice11Style and (AStartX = GetGroupColumnCount) then
|
|
begin
|
|
Dec(AStartX);
|
|
Inc(AWidth);
|
|
end;
|
|
SetLevelStyle(ALevel + 1, AStartRow, GetRows(ARecordNumber));
|
|
end
|
|
else
|
|
begin
|
|
AStartX := ALevel;
|
|
AWidth := GetGroupColumnCount - ALevel + 1;
|
|
SetLevelStyle(ALevel, AStartRow, GetRows(ARecordNumber));
|
|
end;
|
|
if IsMasterView then
|
|
if (FGridView.Level as TcxGridLevel).VisibleCount > 0 then
|
|
Inc(AWidth);
|
|
end
|
|
else
|
|
begin
|
|
AStartX := StartX;
|
|
AWidth := 1;
|
|
end;
|
|
AStartY := AStartRow;
|
|
AHeight := 1;
|
|
if FUseNativeFormat then
|
|
AValue1 := GetGroupFooterDisplayValue(I, ARecordNumber, ALevel)
|
|
else
|
|
AValue := GetGroupFooterDisplayText(I, ARecordNumber, ALevel);
|
|
if (AValue <> '') or not VarIsNull(AValue1) then
|
|
AStyle := FExport.RegisterStyle(GetFooterCellStyle(GetRows(ARecordNumber), ALevel, Index))
|
|
else
|
|
AStyle := FExport.RegisterStyle(GetFooterStyle(GetRows(ARecordNumber), ALevel));
|
|
end;
|
|
end;
|
|
FExport.SetCellStyleEx(AStartX, AStartY, AHeight, AWidth, AStyle);
|
|
if (AContentKind in [gckRecord, gckFooter, gckGroupFooter]) and FUseNativeFormat then
|
|
FExport.SetCellValue(AStartX, AStartY, AValue1)
|
|
else
|
|
FExport.SetCellDataString(AStartX, AStartY, AValue);
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.AddParents(AIndex: Integer);
|
|
var
|
|
I: Integer;
|
|
begin
|
|
with TcxGridTableView(FGridView).ViewData do
|
|
begin
|
|
for I := AIndex - 1 downto 0 do
|
|
begin
|
|
if Rows[I].Level >= Rows[AIndex].Level then
|
|
begin
|
|
if Rows[I].Selected then
|
|
Break;
|
|
end
|
|
else if Rows[I].Level < Rows[AIndex].Level then
|
|
begin
|
|
if Rows[I].Level = 0 then
|
|
AddSelectedRow(Rows[I], True)
|
|
else
|
|
begin
|
|
AddParents(I);
|
|
AddSelectedRow(Rows[I], True);
|
|
end;
|
|
Break;
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
(*procedure TcxGridTableViewExport.CreateSelectedRowsInGridMode;
|
|
type
|
|
PInteger = ^Integer;
|
|
var
|
|
I: Integer;
|
|
AView: TcxCustomGridTableView;
|
|
ASelectedIndeces: TList;
|
|
ASelectedIndex: Integer;
|
|
P: PInteger;
|
|
begin
|
|
if FGridView is TcxCustomGridTableView then
|
|
begin
|
|
ASelectedIndeces := TList.Create;
|
|
try
|
|
AView := TcxCustomGridTableView(FGridView);
|
|
with AView.DataController do
|
|
begin
|
|
SaveDataSetPos;
|
|
|
|
try
|
|
for I := 0 to GetSelectedCount - 1 do
|
|
begin
|
|
if FocusSelectedRow(I) then
|
|
begin
|
|
New(P);
|
|
P^ := FocusedRecordIndex;
|
|
ASelectedIndeces.Add(P);
|
|
end;
|
|
end;
|
|
finally
|
|
FGridView.DataController.RestoreDataSetPos;
|
|
end;
|
|
end;
|
|
TcxGridDBDataController(AView.DataController).DataModeController.GridMode := False;
|
|
for I := 0 to ASelectedIndeces.Count - 1 do
|
|
begin
|
|
ASelectedIndex := PInteger(ASelectedIndeces[I])^;
|
|
AddParents(ASelectedIndex);
|
|
AddSelectedRow(TcxGridTableView(FGridView).ViewData.Rows[ASelectedIndex], True);
|
|
end;
|
|
finally
|
|
for I := 0 to ASelectedIndeces.Count - 1 do
|
|
Dispose(PInteger(ASelectedIndeces[I]));
|
|
ASelectedIndeces.Free;
|
|
end;
|
|
end;
|
|
end;*)
|
|
|
|
procedure TcxGridTableViewExport.CreateSelectedRows;
|
|
var
|
|
I: Integer;
|
|
MinSelectLevel: Integer;
|
|
begin
|
|
if FGridView.DataController.IsGridMode then
|
|
begin
|
|
CreateSelectedRowsInGridMode;
|
|
Exit;
|
|
end;
|
|
|
|
MinSelectLevel := 0;
|
|
with TcxGridTableView(FGridView).ViewData do
|
|
begin
|
|
for I := 0 to RowCount - 1 do
|
|
begin
|
|
if MinSelectLevel > 0 then
|
|
begin
|
|
if Rows[I].Level >= MinSelectLevel then
|
|
begin
|
|
AddSelectedRow(Rows[I], True);
|
|
Continue;
|
|
end
|
|
else
|
|
MinSelectLevel := 0;
|
|
end;
|
|
|
|
if Rows[I].Selected then
|
|
begin
|
|
AddParents(I);
|
|
AddSelectedRow(Rows[I], True);
|
|
MinSelectLevel := Rows[I].Level + 1;
|
|
end
|
|
else
|
|
begin
|
|
if (Rows[I] is TcxGridMasterDataRow) and Rows[I].Expanded then
|
|
begin
|
|
if IsDetailSelected(TcxGridMasterDataRow(Rows[I]).ActiveDetailGridView) then
|
|
begin
|
|
AddParents(I);
|
|
AddSelectedRow(Rows[I], False);
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.DoCreateExportCache;
|
|
begin
|
|
inherited DoCreateExportCache;
|
|
if Expand then
|
|
DoExpand;
|
|
|
|
CreateMap;
|
|
CreateExportCache;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.DoExpand;
|
|
begin
|
|
with TcxGridTableView(FGridView) do
|
|
begin
|
|
(TcxGridLevel(Level).Control as TcxCustomGrid).BeginUpdate;
|
|
try
|
|
if SaveAll then
|
|
FullExpandRecords
|
|
else
|
|
ExpandSelectedRecords;
|
|
finally
|
|
(TcxGridLevel(Level).Control as TcxCustomGrid).EndUpdate;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetColumnAlignment(ACol: Integer): TAlignment;
|
|
begin
|
|
with TcxCustomEditPropertiesAccessor(TcxGridTableView(FGridView).Columns[ACol].GetProperties) do
|
|
Result := Alignment.Horz;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetColumnFooterAlignment(ACol: Integer): TAlignment;
|
|
begin
|
|
with TcxGridTableView(FGridView).Columns[ACol] do
|
|
Result := FooterAlignmentHorz;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetColumnHeaderAlignment(ACol: Integer): TAlignment;
|
|
begin
|
|
with TcxGridTableView(FGridView).Columns[ACol] do
|
|
Result := HeaderAlignmentHorz;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetDisplayText(const ACol,
|
|
ARow: Integer): string;
|
|
begin
|
|
with TcxGridTableView(FGridView).Columns[ACol].GetProperties do
|
|
begin
|
|
if GetEditValueSource(False) = evsValue then
|
|
Result := GetDisplayText(GetRows(ARow).Values[ACol], True)
|
|
else
|
|
Result := GetDisplayText(GetRows(ARow).DisplayTexts[ACol], True);
|
|
end;
|
|
TcxCustomGridTableItemAccess(TcxGridTableView(FGridView).Columns[ACol]).DoGetDisplayText(GetRows(ARow), Result);
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetDisplayValue(const ACol,
|
|
ARow: Integer): Variant;
|
|
var
|
|
AProperties: TcxCustomEditProperties;
|
|
begin
|
|
AProperties := TcxGridTableView(FGridView).Columns[ACol].GetProperties;
|
|
if NativeFormatProperties(AProperties) then
|
|
Result := GetRows(ARow).Values[ACol]
|
|
else
|
|
Result := GetDisplayText(ACol, ARow);
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetFooterDisplayValue(
|
|
ACol: Integer): Variant;
|
|
var
|
|
AIndex: Integer;
|
|
begin
|
|
AIndex := GetFooterItemIndex(ACol);
|
|
Result := FGridView.DataController.Summary.FooterSummaryValues[AIndex];
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetFooterItemIndex(ACol: Integer): Integer;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
Result := -1;
|
|
with FGridView.DataController.Summary.FooterSummaryItems do
|
|
begin
|
|
for I := 0 to Count - 1 do
|
|
begin
|
|
if Items[I].ItemLink is TcxGridColumn then
|
|
with TcxGridColumn(Items[I].ItemLink) do
|
|
begin
|
|
if VisibleIndex = ACol then
|
|
begin
|
|
Result := I;
|
|
Exit;
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetFooterDisplayText(ACol: Integer): string;
|
|
begin
|
|
with GetViewInfo.FooterViewInfo.Items[ACol] do
|
|
Result := Text;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetGroupFooterDisplayValue(ACol, ARow, ALevel: Integer): Variant;
|
|
var
|
|
AColumn: TcxGridColumn;
|
|
begin
|
|
with TcxGridTableView(FGridView) do
|
|
begin
|
|
AColumn := VisibleColumns[ACol];
|
|
with DataController.Summary do
|
|
Result := GroupSummaryDisplayValues[ARow, ALevel, GroupFooterIndexOfItemLink[ALevel, AColumn]];
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetGroupFooterDisplayText(ACol, ARow, ALevel: Integer): string;
|
|
var
|
|
AColumn: TcxGridColumn;
|
|
begin
|
|
with TcxGridTableView(FGridView) do
|
|
begin
|
|
AColumn := VisibleColumns[ACol];
|
|
with DataController.Summary do
|
|
Result := GroupFooterSummaryTexts[ARow, ALevel, GroupFooterIndexOfItemLink[ALevel, AColumn]];
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetGroupFootersMode: TcxGridGroupFootersMode;
|
|
begin
|
|
with TcxGridTableView(FGridView).OptionsView do
|
|
Result := GroupFooters;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetGroupColumnCount: Integer;
|
|
begin
|
|
Result := TcxGridTableView(FGridView).GroupedColumnCount;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetHeaderLineCount: Integer;
|
|
begin
|
|
Result := 1;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetMasterEmptySpaceStyle(ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
with TcxGridTableView(FGridView) do
|
|
begin
|
|
Result := DefaultCellStyle;
|
|
Result.AlignText := catLeft;
|
|
Styles.GetContentParams(ARecord, nil, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetMasterExpandButtonStyle: TcxCacheCellStyle;
|
|
begin
|
|
Result := DefaultExpandButtonStyle;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetMasterScaleItemSize: Integer;
|
|
begin
|
|
Result := 16;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetPreview(ARow: Integer): string;
|
|
begin
|
|
with TcxGridTableView(FGridView) do
|
|
Result := GetDisplayText(Preview.Column.Index, ARow)
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetPreviewAlignment: TAlignment;
|
|
begin
|
|
Result := taLeftJustify;
|
|
if TcxGridTableView(FGridView).Preview.Column <> nil then
|
|
with TcxCustomEditPropertiesAccessor(TcxGridTableView(FGridView).Preview.Column.GetProperties) do
|
|
Result := Alignment.Horz
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetPreviewStyle(ARecord: TcxCustomGridRecord): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
with TcxGridTableView(FGridView) do
|
|
begin
|
|
Result := DefaultPreviewStyle;
|
|
SetGridLines(Result);
|
|
Result.AlignText := AlignmentToExportAlignment(GetPreviewAlignment);
|
|
if Preview.Column <> nil then
|
|
Preview.Column.Styles.GetContentParams(ARecord, AViewParams)
|
|
else
|
|
Styles.GetPreviewParams(nil, nil, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetPreviewLineCount: Integer;
|
|
begin
|
|
with TcxGridTableView(FGridView).Preview do
|
|
begin
|
|
if not AutoHeight then
|
|
Result := MaxLineCount
|
|
else
|
|
Result := 1;
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetRecordStyle(ARecord: TcxCustomGridRecord;
|
|
AColumnNumber: Integer): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
with TcxGridTableView(FGridView) do
|
|
begin
|
|
Result := DefaultCellStyle;
|
|
SetGridLines(Result);
|
|
Result.AlignText := AlignmentToExportAlignment(GetColumnAlignment(AColumnNumber));
|
|
Columns[AColumnNumber].Styles.GetContentParams(ARecord, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetViewInfo: TcxGridTableViewInfo;
|
|
begin
|
|
if FViewInfo = nil then
|
|
Result := TcxGridTableView(FGridView).ViewInfo
|
|
else
|
|
Result := TcxGridTableViewInfo(FViewInfo);
|
|
end;
|
|
|
|
function TcxGridTableViewExport.HasHorizontalGridLines: Boolean;
|
|
begin
|
|
Result := TcxGridTableView(FGridView).OptionsView.GridLines in [glHorizontal, glBoth];
|
|
end;
|
|
|
|
function TcxGridTableViewExport.HasVerticalGridLines: Boolean;
|
|
begin
|
|
Result := TcxGridTableView(FGridView).OptionsView.GridLines in [glVertical, glBoth];
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.InternalCreateExportCache(AStartRow: Integer);
|
|
var
|
|
AGroupFooterStack: TList;
|
|
ARow: TcxCustomGridRow;
|
|
I: Integer;
|
|
type
|
|
PcxGridFooterInfo = ^TcxGridFooterInfo;
|
|
TcxGridFooterInfo = record
|
|
Level: Integer;
|
|
RecordNumber: Integer;
|
|
end;
|
|
|
|
procedure FreeGroupFooterStack;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
for I := 0 to AGroupFooterStack.Count - 1 do
|
|
Dispose(PcxGridFooterInfo(AGroupFooterStack[I]));
|
|
AGroupFooterStack.Free;
|
|
end;
|
|
|
|
procedure Push(AGridFooterInfo: TcxGridFooterInfo);
|
|
var
|
|
P: PcxGridFooterInfo;
|
|
begin
|
|
New(P);
|
|
P^ := AGridFooterInfo;
|
|
AGroupFooterStack.Add(P)
|
|
end;
|
|
|
|
function Pop: PcxGridFooterInfo;
|
|
begin
|
|
if AGroupFooterStack.Count > 0 then
|
|
begin
|
|
Result := PcxGridFooterInfo(AGroupFooterStack.Last);
|
|
AGroupFooterStack.Delete(AGroupFooterStack.Count - 1);
|
|
end
|
|
else
|
|
Result := nil;
|
|
end;
|
|
|
|
procedure CreateGroupFooterExportCache(ACount: Integer);
|
|
var
|
|
AGridFooterInfo: PcxGridFooterInfo;
|
|
begin
|
|
AGridFooterInfo := Pop;
|
|
while AGridFooterInfo <> nil do
|
|
begin
|
|
with AGridFooterInfo^ do
|
|
begin
|
|
CreateContentExportCache(AStartRow, RecordNumber, Level, gckGroupFooter);
|
|
Inc(AStartRow, GetHeaderLineCount);
|
|
Dispose(AGridFooterInfo);
|
|
end;
|
|
|
|
Dec(ACount);
|
|
if ACount = 0 then
|
|
Break;
|
|
AGridFooterInfo := Pop;
|
|
end;
|
|
end;
|
|
|
|
procedure CreatePreview;
|
|
var
|
|
AStartColumn: Integer;
|
|
AWidth: Integer;
|
|
begin
|
|
if IsPreviewVisible then
|
|
begin
|
|
with ARow do
|
|
begin
|
|
AStartColumn := Level;
|
|
AWidth := Map.ScaleItemCount - Level;
|
|
if IsOffice11Style and (AStartColumn > 0) then
|
|
begin
|
|
Dec(AStartColumn);
|
|
Inc(AWidth);
|
|
end;
|
|
FExport.SetCellStyleEx(AStartColumn, AStartRow, 1, AWidth,
|
|
FExport.RegisterStyle(GetPreviewStyle(ARow)));
|
|
FExport.SetCellDataString(AStartColumn, AStartRow, GetPreview(I));
|
|
SetLevelStyle(AStartColumn, AStartRow, ARow);
|
|
Inc(AStartRow);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure CreateMasterPreview;
|
|
var
|
|
AStartColumn: Integer;
|
|
AWidth: Integer;
|
|
begin
|
|
if IsPreviewVisible then
|
|
begin
|
|
with TcxGridMasterDataRow(ARow) do
|
|
begin
|
|
AStartColumn := Level + 1;
|
|
AWidth := Map.ScaleItemCount - Level - 1;
|
|
if IsOffice11Style and (Level > 0) then
|
|
begin
|
|
Dec(AStartColumn);
|
|
Inc(AWidth);
|
|
end;
|
|
FExport.SetCellStyleEx(AStartColumn, AStartRow, 1, AWidth,
|
|
FExport.RegisterStyle(GetPreviewStyle(ARow)));
|
|
FExport.SetCellDataString(AStartColumn, AStartRow, GetPreview(I));
|
|
if AStartColumn > 0 then
|
|
begin
|
|
SetLevelStyle(AStartColumn - 1, AStartRow, ARow);
|
|
FExport.SetCellStyle(AStartColumn - 1, AStartRow, FExport.RegisterStyle(GetMasterEmptySpaceStyle(ARow)));
|
|
end;
|
|
Inc(AStartRow);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
var
|
|
AGridFooterInfo: TcxGridFooterInfo;
|
|
ADetailExport: TcxGridCustomExport;
|
|
ADetailViewInfo: TcxCustomGridTableViewInfo;
|
|
ACellInternalCache: IcxCellInternalCache;
|
|
ALevel: Integer;
|
|
S: string;
|
|
begin
|
|
AGroupFooterStack := TList.Create;
|
|
ADetailViewInfo := nil;
|
|
|
|
// header
|
|
if IsHeaderVisible then
|
|
begin
|
|
CreateContentExportCache(AStartRow, 0, 0, gckHeader);
|
|
Inc(AStartRow, GetHeaderLineCount);
|
|
end;
|
|
|
|
// body
|
|
with TcxGridTableView(FGridView).ViewData do
|
|
begin
|
|
for I := 0 to GetRowCount - 1 do
|
|
begin
|
|
ARow := GetRows(I);
|
|
if ARow is TcxGridGroupRow then // Group row
|
|
begin
|
|
if SaveAll and (ARow.Level < AGroupFooterStack.Count) then
|
|
CreateGroupFooterExportCache(AGroupFooterStack.Count - ARow.Level);
|
|
|
|
with TcxGridGroupRow(ARow) do
|
|
begin
|
|
FExport.SetCellStyle(Level, AStartRow, FExport.RegisterStyle(GetExpandButtonStyle));
|
|
if Expanded then
|
|
FExport.SetCellDataString(Level, AStartRow, '-')
|
|
else
|
|
FExport.SetCellDataString(Level, AStartRow, '+');
|
|
FExport.SetColumnWidth(Level, GetExpandButtonWidth);
|
|
SetLevelStyle(Level, AStartRow, ARow);
|
|
S := DisplayText;
|
|
TcxCustomGridTableItemAccess(GroupedColumn).DoGetDisplayText(ARow, S);
|
|
if IsGroupsAlwaysExpanded then
|
|
begin
|
|
FExport.SetCellStyleEx(Level, AStartRow, 1, Map.ScaleItemCount - Level,
|
|
FExport.RegisterStyle(GetGroupRowStyle(ARow, Level)));
|
|
FExport.SetCellDataString(Level, AStartRow, S);
|
|
end
|
|
else
|
|
begin
|
|
FExport.SetCellStyleEx(Level + 1, AStartRow, 1, Map.ScaleItemCount - Level - 1,
|
|
FExport.RegisterStyle(GetGroupRowStyle(ARow, Level)));
|
|
FExport.SetCellDataString(Level + 1, AStartRow, S);
|
|
end;
|
|
end;
|
|
Inc(AStartRow);
|
|
if SaveAll then
|
|
begin
|
|
case GetGroupFootersMode of
|
|
gfAlwaysVisible:
|
|
begin
|
|
AGridFooterInfo.Level := ARow.Level;
|
|
AGridFooterInfo.RecordNumber := I;
|
|
Push(AGridFooterInfo);
|
|
end;
|
|
gfVisibleWhenExpanded:
|
|
begin
|
|
if (*ARow.Expandable and *)ARow.Expanded then
|
|
begin
|
|
AGridFooterInfo.Level := ARow.Level;
|
|
AGridFooterInfo.RecordNumber := I;
|
|
Push(AGridFooterInfo);
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
end
|
|
else if ARow is TcxGridMasterDataRow then // Master Data row
|
|
begin
|
|
with TcxGridMasterDataRow(ARow) do
|
|
begin
|
|
if TcxGridTableView(FGridView).Preview.Place = ppTop then
|
|
CreateMasterPreview;
|
|
|
|
CreateContentExportCache(AStartRow, I, ARow.Level, gckRecord);
|
|
ALevel := Level;
|
|
if IsOffice11Style and (Level > 0) then
|
|
Dec(ALevel);
|
|
FExport.SetCellStyle(ALevel, AStartRow, FExport.RegisterStyle(GetMasterExpandButtonStyle));
|
|
if Expanded then
|
|
FExport.SetCellDataString(ALevel, AStartRow, '-')
|
|
else
|
|
FExport.SetCellDataString(ALevel, AStartRow, '+');
|
|
FExport.SetColumnWidth(ALevel, GetExpandButtonWidth);
|
|
SetLevelStyle(ALevel, AStartRow, ARow);
|
|
Inc(AStartRow, GetHeaderLineCount);
|
|
|
|
if TcxGridTableView(FGridView).Preview.Place = ppBottom then
|
|
CreateMasterPreview;
|
|
|
|
if Expanded then
|
|
begin
|
|
SetLevelStyle(ALevel, AStartRow, ARow);
|
|
FExport.SetCellStyle(ALevel, AStartRow, FExport.RegisterStyle(GetMasterEmptySpaceStyle(ARow)));
|
|
FExport.SetCellStyleEx(ALevel + 1, AStartRow, 1, Map.ScaleItemCount - ALevel - 1,
|
|
FExport.RegisterStyle(GetMasterEmptySpaceStyle(ARow)));
|
|
ADetailExport := nil;
|
|
{$IFDEF DELPHI5}
|
|
if Supports(FExport, IcxCellInternalCache, ACellInternalCache) then
|
|
{$ELSE}
|
|
if (FExport.QueryInterface(IcxCellInternalCache, ACellInternalCache) = S_OK) then
|
|
{$ENDIF}
|
|
begin
|
|
try
|
|
try
|
|
if ActiveDetailGridView is TcxGridCardView then
|
|
ADetailViewInfo := CalculateCardViewViewInfo(TcxGridCardView(ActiveDetailGridView), GetViewInfo.Bounds)
|
|
else
|
|
ADetailViewInfo := CalculateTableViewInfo(TcxCustomGridTableView(ActiveDetailGridView), GetViewInfo.Bounds);
|
|
|
|
if (ADetailViewInfo <> nil) {$IFDEF CHARTVIEW}or (ActiveDetailGridView is TcxGridChartView){$ENDIF} then
|
|
begin
|
|
ADetailExport := InternalGetGridExportClass(ActiveDetailGridView).Create(FFileName, FExportType, ActiveDetailGridView, FGrid, ADetailViewInfo);
|
|
ADetailExport.SaveAll := GetIsRowRealSelected(I);
|
|
ADetailExport.Expand := Self.Expand;
|
|
Inc(DetailExportCounter);
|
|
ADetailExport.DoCreateExportCache;
|
|
{$IFDEF DELPHI5}
|
|
if Supports(ADetailExport.FExport, IcxCellInternalCache, ACellInternalCache) then
|
|
{$ELSE}
|
|
if (ADetailExport.FExport.QueryInterface(IcxCellInternalCache, ACellInternalCache) = S_OK) then
|
|
{$ENDIF}
|
|
(FExport as IcxCellInternalCache).SetCacheIntoCell(ALevel + 1, AStartRow, ACellInternalCache);
|
|
end;
|
|
except
|
|
on EcxExportData do;
|
|
on EcxGridExport do;
|
|
end;
|
|
finally
|
|
ADetailExport.Free;
|
|
ADetailViewInfo.Free;
|
|
end;
|
|
end;
|
|
Inc(AStartRow);
|
|
end;
|
|
end;
|
|
end
|
|
else if ARow is TcxGridDataRow then // Data row
|
|
begin
|
|
if TcxGridTableView(FGridView).Preview.Place = ppBottom then
|
|
begin
|
|
CreateContentExportCache(AStartRow, I, ARow.Level, gckRecord);
|
|
Inc(AStartRow, GetHeaderLineCount);
|
|
CreatePreview;
|
|
end
|
|
else
|
|
begin
|
|
CreatePreview;
|
|
CreateContentExportCache(AStartRow, I, ARow.Level, gckRecord);
|
|
Inc(AStartRow, GetHeaderLineCount);
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
CreateGroupFooterExportCache(AGroupFooterStack.Count);
|
|
|
|
// footer
|
|
if SaveAll and IsFooterVisible then
|
|
begin
|
|
CreateContentExportCache(AStartRow, 0, 0, gckFooter);
|
|
Inc(AStartRow);
|
|
end;
|
|
|
|
Dec(AStartRow);
|
|
if AStartRow >= 0 then
|
|
CorrectBottomBorders(AStartRow);
|
|
FreeGroupFooterStack;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.IsDetailSelected(
|
|
AGridView: TcxCustomGridView): Boolean;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
Result := False;
|
|
|
|
if AGridView is TcxGridTableView then
|
|
begin
|
|
with TcxGridTableView(AGridView).ViewData do
|
|
begin
|
|
for I := 0 to RowCount - 1 do
|
|
begin
|
|
if Rows[I].Selected then
|
|
begin
|
|
Result := True;
|
|
Break;
|
|
end;
|
|
if (Rows[I] is TcxGridMasterDataRow) and Rows[I].Expanded then
|
|
begin
|
|
Result := IsDetailSelected(TcxGridMasterDataRow(Rows[I]).ActiveDetailGridView);
|
|
if Result then
|
|
Break;
|
|
end;
|
|
end;
|
|
end;
|
|
end
|
|
else if AGridView is TcxGridCardView then
|
|
begin
|
|
with TcxGridCardView(AGridView).ViewData do
|
|
begin
|
|
for I := 0 to CardCount - 1 do
|
|
begin
|
|
if Cards[I].Selected then
|
|
begin
|
|
Result := True;
|
|
Break;
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.IsFooterVisible: Boolean;
|
|
begin
|
|
with TcxGridTableView(FGridView).OptionsView do
|
|
Result := Footer;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.IsHeaderVisible: Boolean;
|
|
begin
|
|
with TcxGridTableView(FGridView).OptionsView do
|
|
Result := Header;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.IsMasterView: Boolean;
|
|
begin
|
|
with TcxGridTableView(FGridView).DataController do
|
|
Result := Relations.Count > 0;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.IsPreviewVisible: Boolean;
|
|
begin
|
|
with TcxGridTableView(FGridView).Preview do
|
|
Result := Visible and (Column <> nil);
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.RegisterStyles;
|
|
begin
|
|
FExport.SetDefaultStyle(GetDefaultStyle);
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.SetLevelStyle(ALevel, ARow: Integer; ARecord: TcxCustomGridRecord);
|
|
var
|
|
I: Integer;
|
|
begin
|
|
for I := 0 to ALevel - 1 do
|
|
FExport.SetCellStyle(I, ARow, FExport.RegisterStyle(GetRowLevelStyle(ARecord, I)));
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.SetRange;
|
|
begin
|
|
FCacheColumnCount := Map.ScaleItemCount;
|
|
FCacheRowCount := CalculateRowCount;
|
|
if (FCacheColumnCount > 0) and (FCacheRowCount > 0) then
|
|
FExport.SetRange(FCacheColumnCount, FCacheRowCount, False);
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetExpandButtonWidth: Integer;
|
|
begin
|
|
Result := 17;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.IsOffice11Style: Boolean;
|
|
begin
|
|
Result := TcxGridTableView(FGridView).OptionsView.GroupRowStyle = grsOffice11;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.CorrectBottomBorders(ARow: Integer);
|
|
var
|
|
I: Integer;
|
|
AStyle: TcxCacheCellStyle;
|
|
AStyleP: PcxCacheCellStyle;
|
|
begin
|
|
for I := 0 to Map.Lines[0].Count - 1 do
|
|
begin
|
|
AStyleP := FExport.GetCellStyle(I, ARow);
|
|
if AStyleP <> nil then
|
|
begin
|
|
AStyle := AStyleP^;
|
|
if AStyle.Borders[3].Width = 0 then
|
|
begin
|
|
AStyle.Borders[3].Width := 1;
|
|
FExport.SetCellStyle(I, ARow, FExport.RegisterStyle(AStyle));
|
|
end
|
|
else
|
|
Break;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.CreateScale;
|
|
var
|
|
I: Integer;
|
|
ATotalWidth: Integer;
|
|
begin
|
|
with GetViewInfo.HeaderViewInfo do
|
|
begin
|
|
ATotalWidth := 0;
|
|
for I := 0 to Count - 1 do
|
|
begin
|
|
with Items[I] do
|
|
begin
|
|
Inc(ATotalWidth, Width);
|
|
Map.UpdateScale(ATotalWidth);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
if GetVisibleColumnCount > 0 then
|
|
CreateGroupScale;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.ExpandSelectedRecords;
|
|
var
|
|
I: Integer;
|
|
J: Integer;
|
|
APrevRowCount: Integer;
|
|
ALastRowCount: Integer;
|
|
begin
|
|
with TcxGridTableView(FGridView).ViewData do
|
|
begin
|
|
I := 0;
|
|
ALastRowCount := RowCount;
|
|
while ALastRowCount > 0 do
|
|
begin
|
|
APrevRowCount := RowCount;
|
|
if Rows[I].Selected then
|
|
begin
|
|
Rows[I].Expand(True);
|
|
for J := I + 1 to I + RowCount - APrevRowCount do
|
|
Rows[J].Expand(True);
|
|
end;
|
|
Inc(I, RowCount - APrevRowCount + 1);
|
|
Dec(ALastRowCount);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.FullExpandRecords;
|
|
begin
|
|
TcxGridTableView(FGridView).ViewData.Expand(True);
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetDefaultStyle: TcxCacheCellStyle;
|
|
begin
|
|
Result := DefaultCellStyle;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetExpandButtonStyle: TcxCacheCellStyle;
|
|
begin
|
|
Result := DefaultExpandButtonStyle;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetFooterCellStyle(ARow: TcxCustomGridRow;
|
|
ALevel: Integer; AColumnNumber: Integer): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
with TcxGridTableView(FGridView) do
|
|
begin
|
|
Result := DefaultHeaderStyle;
|
|
Result.AlignText := AlignmentToExportAlignment(GetColumnFooterAlignment(AColumnNumber));
|
|
Columns[AColumnNumber].Styles.GetFooterParams(ARow, ALevel, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetFooterStyle(ARow: TcxCustomGridRow;
|
|
ALevel: Integer): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
with TcxGridTableView(FGridView) do
|
|
begin
|
|
Result := DefaultHeaderStyle;
|
|
Styles.GetFooterParams(ARow, nil, ALevel, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetGroupRowStyle(ARecord: TcxCustomGridRecord; ALevel: Integer): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
with TcxGridTableView(FGridView) do
|
|
begin
|
|
Result := DefaultHeaderStyle;
|
|
Result.AlignText := AlignmentToExportAlignment(taLeftJustify);
|
|
SetGridLines(Result);
|
|
Styles.GetGroupParams(ARecord, ALevel, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetGroupScaleItemSize: Integer;
|
|
begin
|
|
Result := 16;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetHeaderStyle(AColumnNumber: Integer): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
with TcxGridTableView(FGridView) do
|
|
begin
|
|
Result := DefaultHeaderStyle;
|
|
Result.AlignText := AlignmentToExportAlignment(GetColumnHeaderAlignment(AColumnNumber));
|
|
Columns[AColumnNumber].Styles.GetHeaderParams(AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetRowCount: Integer;
|
|
begin
|
|
if SaveAll then
|
|
Result := TcxGridTableView(FGridView).ViewData.RowCount
|
|
else
|
|
Result := SelectedRowCount;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetIsRowRealSelected(
|
|
AIndex: Integer): Boolean;
|
|
begin
|
|
if SaveAll then
|
|
Result := True
|
|
else
|
|
Result := IsRowRealSelected[AIndex];
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetRows(AIndex: Integer): TcxCustomGridRow;
|
|
begin
|
|
if SaveAll then
|
|
if TcxGridTableView(FGridView).ViewData.RowCount = 0 then
|
|
Result := nil
|
|
else
|
|
Result := TcxGridTableView(FGridView).ViewData.Rows[AIndex]
|
|
else
|
|
Result := TcxCustomGridRow(SelectedRows[AIndex]);
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetRowLevelStyle(ARecord: TcxCustomGridRecord; ALevel: Integer): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
with TcxGridTableView(FGridView).Styles do
|
|
begin
|
|
Result := DefaultLevelStyle;
|
|
if not HasHorizontalGridLines then
|
|
begin
|
|
Result.Borders[0].Width := 0;
|
|
Result.Borders[2].Width := 0;
|
|
end;
|
|
GetGroupParams(nil, ALevel, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.GetVisibleColumnCount: Integer;
|
|
begin
|
|
with TcxGridTableView(FGridView) do
|
|
Result := VisibleColumnCount;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.InsertRightCellBorders;
|
|
var
|
|
I: Integer;
|
|
AStyle: TcxCacheCellStyle;
|
|
AStyleP: PcxCacheCellStyle;
|
|
begin
|
|
for I := 0 to FCacheRowCount - 1 do
|
|
begin
|
|
AStyleP := FExport.GetCellStyle(FCacheColumnCount - 1, I);
|
|
if AStyleP <> nil then
|
|
begin
|
|
AStyle := AStyleP^;
|
|
AStyle.Borders[2].Width := 1;
|
|
FExport.SetCellStyle(FCacheColumnCount - 1, I, FExport.RegisterStyle(AStyle));
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridTableViewExport.SetGridLines(var AStyle: TcxCacheCellStyle);
|
|
begin
|
|
if HasHorizontalGridLines then
|
|
begin
|
|
AStyle.Borders[1].Width := 1;
|
|
AStyle.Borders[3].Width := 1;
|
|
end
|
|
else
|
|
begin
|
|
AStyle.Borders[1].Width := 0;
|
|
AStyle.Borders[3].Width := 0;
|
|
end;
|
|
if HasVerticalGridLines then
|
|
begin
|
|
AStyle.Borders[0].Width := 1;
|
|
AStyle.Borders[2].Width := 1;
|
|
end
|
|
else
|
|
begin
|
|
AStyle.Borders[0].Width := 0;
|
|
AStyle.Borders[2].Width := 0;
|
|
end;
|
|
end;
|
|
|
|
function TcxGridTableViewExport.IsGroupsAlwaysExpanded: Boolean;
|
|
begin
|
|
Result := dcoGroupsAlwaysExpanded in (FGridView as TcxCustomGridTableView).DataController.Options;
|
|
end;
|
|
|
|
{ TcxGridBandedTableViewExport }
|
|
|
|
constructor TcxGridBandedTableViewExport.Create(AFileName: string; AExportType: Integer;
|
|
AGridView: TcxCustomGridView; AGrid: TcxCustomGrid; AViewInfo: TcxCustomGridViewInfo = nil);
|
|
begin
|
|
inherited Create(AFileName, AExportType, AGridView, AGrid, AViewInfo);
|
|
|
|
FLinesTotalWidth := nil;
|
|
FRowCount := -1;
|
|
FNewBandWidth := -1;
|
|
FVertSeparatorPos := TList.Create;
|
|
FVertSeparatorPosCreated := False;
|
|
FBandMap := TcxGridExportBandMap.Create;
|
|
end;
|
|
|
|
destructor TcxGridBandedTableViewExport.Destroy;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
if FVertSeparatorPos <> nil then
|
|
begin
|
|
for I := 0 to FVertSeparatorPos.Count - 1 do
|
|
Dispose(PInteger(FVertSeparatorPos[I]));
|
|
FVertSeparatorPos.Free;
|
|
end;
|
|
FBandMap.Free;
|
|
inherited Destroy;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.CalculateRowCount: Integer;
|
|
begin
|
|
if FRowCount < 0 then
|
|
begin
|
|
Result := 0;
|
|
if IsBandVisible then
|
|
Inc(Result, GetBandsLineCount);
|
|
Inc(Result, inherited CalculateRowCount);
|
|
FRowCount := Result;
|
|
end
|
|
else
|
|
Result := FRowCount;
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.CreateBandsExportCache(var AStartRow: Integer);
|
|
var
|
|
I: Integer;
|
|
begin
|
|
if not IsBandVisible then Exit;
|
|
Inc(AStartRow, GetBandsLineCount);
|
|
for I := 0 to FBandMap.Count - 1 do
|
|
with FBandMap[I] do
|
|
begin
|
|
FExport.SetCellStyleEx(X, AStartRow - Y - 1, Height, Width, FExport.RegisterStyle(GetBandStyle(FBandMap.Bands[I].Index)));
|
|
FExport.SetCellDataString(X, AStartRow - Y - 1, Text);
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.CreateExportCache;
|
|
var
|
|
I, J: Integer;
|
|
AStartRow: Integer;
|
|
begin
|
|
RegisterStyles;
|
|
if not SaveAll then
|
|
CreateSelectedRows;
|
|
if GetVisibleBandCount > 0 then
|
|
begin
|
|
if SaveAll or (SelectedRowCount > 0) or IsHeaderVisible or IsFooterVisible then
|
|
begin
|
|
//////////////////////////////////
|
|
if GetVisibleColumnCount = 0 then
|
|
FExport.SetRange(Map.ScaleItemCount, 1, False)
|
|
else
|
|
//////////////////////////////////
|
|
SetRange;//FExport.SetRange(Map.ScaleItemCount, CalculateRowCount, False);
|
|
for I := 0 to Map.ScaleItemCount - 1 do
|
|
FExport.SetColumnWidth(I, Map.ScaleItems[I]);
|
|
|
|
AStartRow := 0;
|
|
CreateBandsExportCache(AStartRow);
|
|
|
|
if (GetVisibleColumnCount > 0){ or (GetGroupedColumnCount > 0) }then
|
|
begin
|
|
// Header empty space
|
|
for I := 0 to Map.ScaleItemCount - 1 do
|
|
for J := AStartRow to AStartRow + GetHeaderLineCount - 1 do
|
|
FExport.SetCellStyle(I, J, FExport.RegisterStyle(GetHeaderEmptySpaceStyle(GetBandNumber(I))));
|
|
|
|
CreateVertSeparatorPos;
|
|
InternalCreateExportCache(AStartRow);
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.CreateParentBandMap(ABandViewInfo: TcxGridBandViewInfo);
|
|
begin
|
|
if FBandMap.AddParentBand(ABandViewInfo) then
|
|
if ABandViewInfo.Band.ParentBand <> nil then
|
|
CreateParentBandMap(ABandViewInfo.ParentBandViewInfo);
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.CreateParentBandsMap;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
with GetViewInfo.HeaderViewInfo.BandsViewInfo do
|
|
begin
|
|
for I := 0 to BottomItemCount - 1 do
|
|
FBandMap.AddBottomBand(BottomItems[I], Map.BandLine.Items[I]);
|
|
for I := 0 to BottomItemCount - 1 do
|
|
begin
|
|
if BottomItems[I].Band.ParentBand <> nil then
|
|
CreateParentBandMap(BottomItems[I].ParentBandViewInfo);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.CreateMap;
|
|
var
|
|
I: Integer;
|
|
ATotalWidth: Integer;
|
|
begin
|
|
CreateScale;
|
|
with GetViewInfo.HeaderViewInfo.BandsViewInfo do
|
|
begin
|
|
ATotalWidth := 0;
|
|
for I := 0 to BottomItemCount - 1 do
|
|
begin
|
|
CreateBandMap(I, ATotalWidth);
|
|
with BottomItems[I] do
|
|
begin
|
|
with RowsViewInfo do
|
|
begin
|
|
if (I = 0) and (FNewBandWidth > 0) then
|
|
begin
|
|
Map.AddBandRect(ATotalWidth, FNewBandWidth, BandViewInfo.HeaderViewInfo.RowCount, Band.Index, Band.Caption);
|
|
Inc(ATotalWidth, FNewBandWidth);
|
|
end
|
|
else
|
|
begin
|
|
Map.AddBandRect(ATotalWidth, Width, BandViewInfo.HeaderViewInfo.RowCount, Band.Index, Band.Caption);
|
|
Inc(ATotalWidth, Width);
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
CreateParentBandsMap;
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.CreateBandMap(ABandIndex, ABandStartX: Integer);
|
|
var
|
|
I: Integer;
|
|
begin
|
|
with GetViewInfo.HeaderViewInfo.BandsViewInfo do
|
|
begin
|
|
CreateLinesTotalWidth(LineCount, ABandStartX);
|
|
with BottomItems[ABandIndex] do
|
|
begin
|
|
for I := 0 to ColumnViewInfoCount - 1 do
|
|
begin
|
|
with ColumnViewInfos[I] do
|
|
begin
|
|
Map.AddRect(GetTotalWidth(Column.Position.RowIndex), Column.Position.RowIndex,
|
|
Width, Column.Position.LineCount, Column.Index, Column.Caption);
|
|
SetTotalWidth(Column.Position.RowIndex, GetTotalWidth(Column.Position.RowIndex) +
|
|
Width);
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
FreeLinesTotalWidth;
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.CreateContentExportCache(
|
|
AStartRow, ARecordNumber, ALevel: Integer; AContentKind: TcxGridContentKind);
|
|
var
|
|
AMaxHeights: TList;
|
|
|
|
procedure FreeMaxHeights;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
if AMaxHeights <> nil then
|
|
begin
|
|
for I := 0 to AMaxHeights.Count - 1 do
|
|
Dispose(PInteger(AMaxHeights[I]));
|
|
AMaxHeights.Free;
|
|
end;
|
|
AMaxHeights := nil;
|
|
end;
|
|
|
|
procedure CreateMaxHeights(ACount: Integer);
|
|
var
|
|
I: Integer;
|
|
P: PInteger;
|
|
begin
|
|
FreeMaxHeights;
|
|
AMaxHeights := TList.Create;
|
|
for I := 0 to ACount - 1 do
|
|
begin
|
|
New(P);
|
|
P^ := 0;
|
|
AMaxHeights.Add(P);
|
|
end;
|
|
end;
|
|
|
|
procedure SetMaxHeights(AIndex: Integer; AValue: Integer);
|
|
begin
|
|
PInteger(AMaxHeights[AIndex])^ := AValue;
|
|
end;
|
|
|
|
function GetMaxHeights(AIndex: Integer): Integer;
|
|
begin
|
|
Result := PInteger(AMaxHeights[AIndex])^;
|
|
end;
|
|
|
|
var
|
|
I, J, K: Integer;
|
|
ABandNumber: Integer;
|
|
ANewBandNumber: Integer;
|
|
ARow: Integer;
|
|
AFlag: Boolean;
|
|
AStartX: Integer;
|
|
AStartXX: Integer;
|
|
AStartY: Integer;
|
|
AHeight: Integer;
|
|
AWidth: Integer;
|
|
AValue: string;
|
|
AValue1: Variant;
|
|
AStyle: Integer;
|
|
ABaseStyle: TcxCacheCellStyle;
|
|
ABaseStylePointer: PcxCacheCellStyle;
|
|
ARealLevel: Integer;
|
|
begin
|
|
AStartX := 0;
|
|
AStartY := 0;
|
|
AHeight := 0;
|
|
AWidth := 0;
|
|
AValue := '';
|
|
|
|
AMaxHeights := nil;
|
|
CreateMaxHeights(Map.BandLine.Count);
|
|
ARow := AStartRow;
|
|
AFlag := True;
|
|
ABandNumber := -1;
|
|
AStyle := -1;
|
|
|
|
// Footer empty space
|
|
if (AContentKind = gckFooter) or (AContentKind = gckGroupFooter) then
|
|
begin
|
|
for I := 0 to Map.ScaleItemCount - 1 do
|
|
for J := AStartRow to AStartRow + GetHeaderLineCount - 1 do
|
|
FExport.SetCellStyle(I, J, GetFooterEmptySpaceStyle(GetRows(ARecordNumber), ALevel));
|
|
end
|
|
// Record empty space
|
|
else if AContentKind = gckRecord then
|
|
begin
|
|
for I := 0 to Map.ScaleItemCount - 1 do
|
|
for J := AStartRow to AStartRow + GetHeaderLineCount - 1 do
|
|
FExport.SetCellStyle(I, J, GetRecordEmptySpaceStyle(GetRows(ARecordNumber), GetBandNumber(I)));
|
|
end;
|
|
|
|
// Cells
|
|
with Map do
|
|
begin
|
|
for I := 0 to LineCount - 1 do
|
|
begin
|
|
for J := 0 to Lines[I].Count - 1 do
|
|
begin
|
|
with Lines[I].Items[J] do
|
|
begin
|
|
ANewBandNumber := GetBandNumber(StartX);
|
|
if ANewBandNumber <> ABandNumber then
|
|
begin
|
|
ABandNumber := ANewBandNumber;
|
|
ARow := AStartRow + GetMaxHeights(ABandNumber);
|
|
AFlag := True;
|
|
end
|
|
else
|
|
begin
|
|
if not AFlag then
|
|
begin
|
|
ARow := AStartRow + GetMaxHeights(ABandNumber);
|
|
AFlag := True;
|
|
end;
|
|
end;
|
|
|
|
case AContentKind of
|
|
gckHeader: // Header
|
|
begin
|
|
AStartX := StartX;
|
|
AStartY := ARow;
|
|
AHeight := Height;
|
|
AWidth := Width;
|
|
AValue := Value;
|
|
AStyle := FExport.RegisterStyle(GetHeaderStyle(Index));
|
|
end;
|
|
gckRecord: // Record
|
|
begin
|
|
ARealLevel := ALevel;
|
|
if (J = 0) and (ABandNumber = 0) then
|
|
begin
|
|
AStartX := ALevel;
|
|
if IsMasterView then
|
|
if (FGridView.Level as TcxGridLevel).VisibleCount > 0 then
|
|
Inc(AStartX);
|
|
AWidth := Width - AStartX;
|
|
if IsOffice11Style and (ALevel > 0) then
|
|
begin
|
|
Dec(AStartX);
|
|
Inc(AWidth);
|
|
end;
|
|
end
|
|
else
|
|
begin
|
|
AStartX := StartX;
|
|
AWidth := Width;
|
|
end;
|
|
if IsOffice11Style and (ARealLevel > 0) then
|
|
Dec(ARealLevel);
|
|
for K := 0 to Height - 1 do
|
|
SetLevelStyle(ARealLevel, ARow + K, GetRows(ARecordNumber));
|
|
AStartY := ARow;
|
|
AHeight := Height;
|
|
if FUseNativeFormat then
|
|
AValue1 := GetDisplayValue(Index, ARecordNumber)
|
|
else
|
|
AValue := GetDisplayText(Index, ARecordNumber);
|
|
AStyle := FExport.RegisterStyle(GetRecordStyle(GetRows(ARecordNumber), Index));
|
|
end;
|
|
gckFooter: // Footer
|
|
begin
|
|
AStartX := StartX;
|
|
AStartY := ARow;
|
|
AHeight := Height;
|
|
AWidth := Width;
|
|
if FUseNativeFormat then
|
|
AValue1 := GetFooterDisplayValue(Index)
|
|
else
|
|
AValue := GetFooterDisplayText(Index);
|
|
if (AValue <> '') or not VarIsNull(AValue1) then
|
|
AStyle := FExport.RegisterStyle(GetFooterCellStyle(GetRows(ARecordNumber), 0, Index))
|
|
else
|
|
AStyle := FExport.RegisterStyle(GetFooterStyle(GetRows(ARecordNumber), 0));
|
|
end;
|
|
gckGroupFooter: // Group Footer
|
|
begin
|
|
if (J = 0) and (ABandNumber = 0) then
|
|
begin
|
|
if GetGroupFootersMode = gfVisibleWhenExpanded then
|
|
begin
|
|
AStartX := ALevel + 1;
|
|
AWidth := Width - ALevel - 1;
|
|
if IsOffice11Style and (AStartX = GetGroupColumnCount) then
|
|
begin
|
|
Dec(AStartX);
|
|
Inc(AWidth);
|
|
end;
|
|
SetLevelStyle(ALevel + 1, ARow, GetRows(ARecordNumber));
|
|
end
|
|
else
|
|
begin
|
|
AStartX := ALevel;
|
|
AWidth := Width - ALevel;
|
|
SetLevelStyle(ALevel, ARow, GetRows(ARecordNumber));
|
|
end;
|
|
end
|
|
else
|
|
begin
|
|
AStartX := StartX;
|
|
AWidth := Width;
|
|
end;
|
|
ARealLevel := ALevel;
|
|
for K := 0 to Height - 1 do
|
|
if GetGroupFootersMode = gfVisibleWhenExpanded then
|
|
begin
|
|
if IsOffice11Style and (ARealLevel = GetGroupColumnCount - 1) then
|
|
Dec(ARealLevel);
|
|
SetLevelStyle(ARealLevel + 1, ARow + K, GetRows(ARecordNumber));
|
|
end
|
|
else
|
|
SetLevelStyle(ARealLevel, ARow + K, GetRows(ARecordNumber));
|
|
AStartY := ARow;
|
|
AHeight := Height;
|
|
if FUseNativeFormat then
|
|
AValue1 := GetGroupFooterDisplayValue(Index, ARecordNumber, ALevel)
|
|
else
|
|
AValue := GetGroupFooterDisplayText(Index, ARecordNumber, ALevel);
|
|
if (AValue <> '') or not VarIsNull(AValue1) then
|
|
AStyle := FExport.RegisterStyle(GetFooterCellStyle(GetRows(ARecordNumber), ARealLevel, Index))
|
|
else
|
|
AStyle := FExport.RegisterStyle(GetFooterStyle(GetRows(ARecordNumber), ARealLevel));
|
|
end;
|
|
end;
|
|
if AContentKind in [gckRecord, gckFooter, gckGroupFooter] then
|
|
begin
|
|
if FUseNativeFormat then
|
|
FExport.SetCellValue(AStartX, AStartY, AValue1)
|
|
else
|
|
FExport.SetCellDataString(AStartX, AStartY, AValue);
|
|
end
|
|
else
|
|
FExport.SetCellDataString(AStartX, AStartY, AValue);
|
|
FExport.SetCellStyleEx(AStartX, AStartY, AHeight, AWidth, AStyle);
|
|
if GetMaxHeights(ABandNumber) < ARow + Height - AStartRow then
|
|
SetMaxHeights(ABandNumber, ARow + Height - AStartRow);
|
|
end;
|
|
end;
|
|
AFlag := False;
|
|
end;
|
|
end;
|
|
|
|
// footer separators
|
|
if (AContentKind = gckFooter) or (AContentKind = gckGroupFooter) then
|
|
begin
|
|
AFlag := False;
|
|
if AContentKind = gckFooter then
|
|
AStartXX := 0
|
|
else
|
|
begin
|
|
if GetGroupFootersMode = gfVisibleWhenExpanded then
|
|
AStartXX := ALevel + 1
|
|
else
|
|
AStartXX := ALevel;
|
|
end;
|
|
for I := 0 to Map.ScaleItemCount - 1 do
|
|
for J := AStartRow to AStartRow + GetHeaderLineCount - 1 do
|
|
begin
|
|
if I >= AStartXX then
|
|
begin
|
|
ABaseStyle := FExport.GetCellStyle(I, J)^;
|
|
if J = AStartRow then
|
|
begin
|
|
ABaseStyle.Borders[1].Width := 1;
|
|
AFlag := True;
|
|
end;
|
|
if J = AStartRow + GetHeaderLineCount - 1 then
|
|
begin
|
|
ABaseStyle.Borders[3].Width := 1;
|
|
AFlag := True;
|
|
end;
|
|
if AFlag then
|
|
begin
|
|
FExport.SetCellStyle(I, J, ABaseStyle);
|
|
AFlag := False;
|
|
end;
|
|
end;
|
|
end;
|
|
end
|
|
|
|
// record separators
|
|
else if AContentKind = gckRecord then
|
|
begin
|
|
ARealLevel := ALevel;
|
|
if IsOffice11Style and (ALevel > 0) then
|
|
Dec(ARealLevel);
|
|
AFlag := False;
|
|
for I := 0 to Map.ScaleItemCount - 1 do
|
|
for J := AStartRow to AStartRow + GetHeaderLineCount - 1 do
|
|
begin
|
|
if I >= ARealLevel then
|
|
begin
|
|
ABaseStylePointer := FExport.GetCellStyle(I, J);
|
|
if ABaseStylePointer = nil then
|
|
Continue;
|
|
ABaseStyle := ABaseStylePointer^;
|
|
if IsVertSeparatorPos(I) then
|
|
begin
|
|
if HasVerticalGridLines then
|
|
begin
|
|
ABaseStyle.Borders[2].Width := 1;
|
|
AFlag := True;
|
|
end;
|
|
end;
|
|
if (I > 0) and IsVertSeparatorPos(I - 1) then
|
|
begin
|
|
if HasVerticalGridLines then
|
|
begin
|
|
ABaseStyle.Borders[0].Width := 1;
|
|
AFlag := True;
|
|
end;
|
|
end;
|
|
if J = AStartRow then
|
|
begin
|
|
if HasHorizontalGridLines then
|
|
begin
|
|
ABaseStyle.Borders[1].Width := 1;
|
|
AFlag := True;
|
|
end;
|
|
end;
|
|
if J = AStartRow + GetHeaderLineCount - 1 then
|
|
begin
|
|
if HasHorizontalGridLines then
|
|
begin
|
|
ABaseStyle.Borders[3].Width := 1;
|
|
AFlag := True;
|
|
end;
|
|
end;
|
|
if AFlag then
|
|
begin
|
|
FExport.SetCellStyle(I, J, ABaseStyle);
|
|
AFlag := False;
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
FreeMaxHeights;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetBandAlignment(ABandNumber: Integer): TAlignment;
|
|
begin
|
|
with TcxGridBandedTableView(FGridView).Bands.Items[ABandNumber] do
|
|
Result := Alignment;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetBandsLineCount: Integer;
|
|
begin
|
|
Result := GetViewInfo.HeaderViewInfo.BandsViewInfo.BandHeaderRowCount;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetHeaderLineCount: Integer;
|
|
begin
|
|
with GetViewInfo.HeaderViewInfo do
|
|
Result := LineCount;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetFooterDisplayValue(ACol: Integer): Variant;
|
|
var
|
|
AColumn: TcxGridColumn;
|
|
AIndex: Integer;
|
|
begin
|
|
with TcxGridBandedTableView(FGridView) do
|
|
begin
|
|
AColumn := Columns[ACol];
|
|
AIndex := GetFooterItemIndex(AColumn.VisibleIndex);
|
|
Result := DataController.Summary.FooterSummaryValues[AIndex];
|
|
end;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetFooterDisplayText(ACol: Integer): string;
|
|
begin
|
|
with GetViewInfo.FooterViewInfo.Items[TcxGridBandedTableView(FGridView).Columns[ACol].VisibleIndex] do
|
|
Result := Text;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetGroupFooterDisplayValue(ACol,
|
|
ARow, ALevel: Integer): Variant;
|
|
var
|
|
AColumn: TcxGridColumn;
|
|
begin
|
|
with TcxGridBandedTableView(FGridView) do
|
|
begin
|
|
AColumn := Columns[ACol];
|
|
with DataController.Summary do
|
|
Result := GroupSummaryDisplayValues[ARow, ALevel, GroupFooterIndexOfItemLink[ALevel, AColumn]];
|
|
end;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetGroupFooterDisplayText(ACol,
|
|
ARow, ALevel: Integer): string;
|
|
var
|
|
AColumn: TcxGridColumn;
|
|
begin
|
|
with TcxGridBandedTableView(FGridView) do
|
|
begin
|
|
AColumn := Columns[ACol];
|
|
with DataController.Summary do
|
|
Result := GroupFooterSummaryTexts[ARow, ALevel, GroupFooterIndexOfItemLink[ALevel, AColumn]];
|
|
end;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetViewInfo: TcxGridBandedTableViewInfo;
|
|
begin
|
|
if FViewInfo = nil then
|
|
Result := TcxGridBandedTableView(FGridView).ViewInfo
|
|
else
|
|
Result := TcxGridBandedTableViewInfo(FViewInfo);
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.IsBandVisible: Boolean;
|
|
begin
|
|
with TcxGridBandedTableView(FGridView).OptionsView do
|
|
Result := BandHeaders;
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.RegisterStyles;
|
|
begin
|
|
inherited RegisterStyles;
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.CreateBandScale(ABandIndex,
|
|
ABandStartX: Integer);
|
|
var
|
|
I: Integer;
|
|
begin
|
|
with GetViewInfo.HeaderViewInfo.BandsViewInfo do
|
|
begin
|
|
CreateLinesTotalWidth(LineCount, ABandStartX);
|
|
with BottomItems[ABandIndex] do
|
|
begin
|
|
for I := 0 to ColumnViewInfoCount - 1 do
|
|
begin
|
|
with ColumnViewInfos[I] do
|
|
begin
|
|
SetTotalWidth(Column.Position.RowIndex, GetTotalWidth(Column.Position.RowIndex) + Width);
|
|
Map.UpdateScale(GetTotalWidth(Column.Position.RowIndex));
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
FreeLinesTotalWidth;
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.CreateLinesTotalWidth(ACount: Integer; AStartValue: Integer);
|
|
var
|
|
I: Integer;
|
|
P: PInteger;
|
|
begin
|
|
FreeLinesTotalWidth;
|
|
|
|
FLinesTotalWidth := TList.Create;
|
|
for I := 0 to ACount - 1 do
|
|
begin
|
|
New(P);
|
|
P^ := AStartValue;
|
|
FLinesTotalWidth.Add(P);
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.CreateScale;
|
|
var
|
|
I: Integer;
|
|
ATotalWidth: Integer;
|
|
begin
|
|
with GetViewInfo.HeaderViewInfo.BandsViewInfo do
|
|
begin
|
|
ATotalWidth := 0;
|
|
for I := 0 to BottomItemCount - 1 do
|
|
begin
|
|
CreateBandScale(I, ATotalWidth);
|
|
with BottomItems[I].RowsViewInfo do
|
|
begin
|
|
if (I = 0) and (Width <= GetGroupColumnCount * GetGroupScaleItemSize) then
|
|
begin
|
|
if IsMasterView and ((FGridView.Level as TcxGridLevel).VisibleCount > 0) then
|
|
FNewBandWidth := GetGroupColumnCount * GetGroupScaleItemSize + GetGroupScaleItemSize
|
|
else
|
|
FNewBandWidth := GetGroupColumnCount * GetGroupScaleItemSize + 1;
|
|
Inc(ATotalWidth, FNewBandWidth)
|
|
end
|
|
else
|
|
Inc(ATotalWidth, Width);
|
|
|
|
Map.UpdateScale(ATotalWidth);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
if (GetVisibleBandCount > 0) and (GetVisibleColumnCount > 0) then
|
|
CreateGroupScale;
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.CreateVertSeparatorPos;
|
|
var
|
|
P: PInteger;
|
|
I: Integer;
|
|
begin
|
|
if not FVertSeparatorPosCreated then
|
|
begin
|
|
for I := 1 to Map.ScaleItemCount - 1 do
|
|
begin
|
|
if GetBandNumber(I) > GetBandNumber(I - 1) then
|
|
begin
|
|
New(P);
|
|
P^ := I - 1;
|
|
FVertSeparatorPos.Add(P);
|
|
end;
|
|
end;
|
|
|
|
FVertSeparatorPosCreated := True;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.FreeLinesTotalWidth;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
if FLinesTotalWidth <> nil then
|
|
begin
|
|
for I := 0 to FLinesTotalWidth.Count - 1 do
|
|
Dispose(PInteger(FLinesTotalWidth[I]));
|
|
FLinesTotalWidth.Free;
|
|
FLinesTotalWidth := nil;
|
|
end;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetBandNumber(AI: Integer): Integer;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
Result := -1;
|
|
with Map.BandLine do
|
|
for I := 0 to Map.BandLine.Count - 1 do
|
|
with Items[I] do
|
|
if (AI >= StartX) and (AI < StartX + Width) then
|
|
begin
|
|
Result := I;
|
|
Exit;
|
|
end;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetBandStyle(ABandNumber: Integer): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
with TcxGridBandedTableView(FGridView).Bands.Items[ABandNumber] do
|
|
begin
|
|
Result := DefaultBandStyle;
|
|
Result.AlignText := AlignmentToExportAlignment(GetBandAlignment(ABandNumber));
|
|
Styles.GetHeaderParams(AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetFooterEmptySpaceStyle(ARow: TcxCustomGridRow;
|
|
ALevel: Integer): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
begin
|
|
with TcxGridTableView(FGridView).Styles do
|
|
begin
|
|
Result := DefaultFooterEmptySpaceStyle;
|
|
GetFooterParams(ARow, nil, ALevel, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
|
|
Result.FontStyle := [];
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetHeaderEmptySpaceStyle(ABandNumber: Integer): TcxCacheCellStyle;
|
|
var
|
|
AViewParams: TcxViewParams;
|
|
ABand: TcxGridBand;
|
|
begin
|
|
ABand := TcxGridBandedTableView(FGridView).Bands.VisibleBottomItems[ABandNumber];
|
|
with ABand.Styles do
|
|
begin
|
|
Result := DefaultHeaderEmptySpaceStyle;
|
|
GetViewParams(bsBackground, ABand, nil, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
end;
|
|
Result.FontStyle := [];
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetRecordEmptySpaceStyle(ARecord: TcxCustomGridRecord;
|
|
ABandNumber: Integer): TcxCacheCellStyle;
|
|
var
|
|
ACellPos: TcxGridDataCellPos;
|
|
AViewParams: TcxViewParams;
|
|
ABand: TcxGridBand;
|
|
begin
|
|
ACellPos := TcxGridDataCellPos.Create;
|
|
try
|
|
with ACellPos do
|
|
begin
|
|
GridRecord := ARecord;
|
|
Item := nil;
|
|
end;
|
|
Result := DefaultRecordEmptySpaceStyle;
|
|
ABand := TcxGridBandedTableView(FGridView).Bands.VisibleBottomItems[ABandNumber];
|
|
ABand.Styles.GetViewParams(bsContent, ACellPos, nil, AViewParams);
|
|
ViewParamsToExportStyle(AViewParams, Result);
|
|
Result.FontStyle := [];
|
|
finally
|
|
ACellPos.Free;
|
|
end;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetTotalWidth(Index: Integer): Integer;
|
|
begin
|
|
if Index >= FLinesTotalWidth.Count then
|
|
Index := FLinesTotalWidth.Count - 1;
|
|
if FLinesTotalWidth <> nil then
|
|
Result := PInteger(FLinesTotalWidth[Index])^
|
|
else
|
|
Result := -1;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.GetVisibleBandCount: Integer;
|
|
begin
|
|
with TcxGridBandedTableView(FGridView).Bands do
|
|
Result := VisibleCount;
|
|
end;
|
|
|
|
function TcxGridBandedTableViewExport.IsVertSeparatorPos(APos: Integer): Boolean;
|
|
var
|
|
I: Integer;
|
|
begin
|
|
Result := False;
|
|
|
|
for I := 0 to FVertSeparatorPos.Count - 1 do
|
|
if APos = PInteger(FVertSeparatorPos[I])^ then
|
|
begin
|
|
Result := True;
|
|
Exit;
|
|
end;
|
|
end;
|
|
|
|
procedure TcxGridBandedTableViewExport.SetTotalWidth(Index,
|
|
AValue: Integer);
|
|
begin
|
|
if Index >= FLinesTotalWidth.Count then
|
|
Index := FLinesTotalWidth.Count - 1;
|
|
if FLinesTotalWidth <> nil then
|
|
PInteger(FLinesTotalWidth[Index])^ := AValue;
|
|
end;
|
|
|
|
initialization
|
|
cxExportInit(TcxGetResourceStringProc(@cxGetResourceString), @ColorToRGB, True );
|
|
|
|
end.
|