992 lines
30 KiB
ObjectPascal
992 lines
30 KiB
ObjectPascal
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{******************************************}
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{ }
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{ FastReport v4.0 }
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{ RTF export filter }
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{ }
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{ Copyright (c) 1998-2008 }
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{ by Alexander Fediachov, }
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{ Fast Reports Inc. }
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{ }
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{******************************************}
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unit FMX.frxExportRTF;
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interface
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{$I fmx.inc}
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{$I frx.inc}
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{$I fmx.inc}
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uses
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System.SysUtils, System.Classes, FMX.Types, System.UITypes, FMX.Controls, FMX.Forms, FMX.Dialogs,
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FMX.frxClass, FMX.frxExportMatrix, FMX.frxProgress, fmx.frxImageConverter, System.UIConsts,
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System.Variants, FMX.Edit, FMX.ListBox, FMX.frxGraphicUtils, FMX.frxBaseModalForm
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{$IFDEF DELPHI18}
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,FMX.StdCtrls
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{$ENDIF}
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{$IFDEF DELPHI19}
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, FMX.Graphics
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{$ENDIF};
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type
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TfrxHeaderFooterMode = (hfText, hfPrint, hfNone);
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TfrxRTFExportDialog = class(TfrxForm)
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OkB: TButton;
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CancelB: TButton;
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GroupPageRange: TGroupBox;
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DescrL: TLabel;
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AllRB: TRadioButton;
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CurPageRB: TRadioButton;
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PageNumbersRB: TRadioButton;
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PageNumbersE: TEdit;
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GroupQuality: TGroupBox;
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WCB: TCheckBox;
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PageBreaksCB: TCheckBox;
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PicturesCB: TCheckBox;
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OpenCB: TCheckBox;
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SaveDialog1: TSaveDialog;
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ContinuousCB: TCheckBox;
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HeadFootL: TLabel;
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PColontitulCB: TComboBox;
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ListBoxItem1: TListBoxItem;
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ListBoxItem2: TListBoxItem;
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ListBoxItem3: TListBoxItem;
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procedure FormCreate(Sender: TObject);
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procedure PageNumbersEChange(Sender: TObject);
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procedure PageNumbersEKeyDown(Sender: TObject; var Key: Word;
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var KeyChar: WideChar; Shift: TShiftState);
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procedure FormKeyDown(Sender: TObject; var Key: Word;
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var KeyChar: WideChar; Shift: TShiftState);
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end;
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{$I frxFMX_PlatformsAttribute.inc}
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TfrxRTFExport = class(TfrxCustomExportFilter)
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private
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FColorTable: TStringList;
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FCurrentPage: Integer;
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FDataList: TList;
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FExportPageBreaks: Boolean;
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FExportPictures: Boolean;
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FFirstPage: Boolean;
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FFontTable: TStringList;
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FCharsetTable: TStringList;
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FMatrix: TfrxIEMatrix;
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FOpenAfterExport: Boolean;
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FProgress: TfrxProgress;
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FWysiwyg: Boolean;
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FCreator: String;
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FHeaderFooterMode: TfrxHeaderFooterMode;
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FAutoSize: Boolean;
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FPictureType: TfrxPictureType;
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function TruncReturns(const Str: WideString): WideString;
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function GetRTFBorders(const Style: TfrxIEMStyle): string;
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function GetRTFColor(const c: TAlphaColor): string;
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function GetRTFFontStyle(const f: TFontStyles): String;
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function GetRTFFontColor(const f: String): String;
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function GetRTFFontName(const f: String; const charset: Integer): String;
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function GetRTFHAlignment(const HAlign: TfrxHAlign) : String;
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function GetRTFVAlignment(const VAlign: TfrxVAlign) : String;
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function StrToRTFSlash(const Value: WideString): WideString;
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function StrToRTFUnicodeEx(const Value: WideString): String;
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function StrToRTFUnicode(const Value: WideString): String;
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procedure ExportPage(const Stream: TStream);
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procedure PrepareExport;
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procedure SaveGraphic(Graphic: TBitmap; Stream: TStream;
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Width, Height: Extended; PicType: TfrxPictureType);
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public
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constructor Create(AOwner: TComponent); override;
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class function GetDescription: String; override;
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function ShowModal: TModalResult; override;
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function Start: boolean; override;
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procedure Finish; override;
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procedure FinishPage(Page: TfrxReportPage; Index: Integer); override;
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procedure StartPage(Page: TfrxReportPage; Index: Integer); override;
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procedure ExportObject(Obj: TfrxComponent); override;
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published
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property PictureType: TfrxPictureType read FPictureType write FPictureType;
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property ExportPageBreaks: Boolean read FExportPageBreaks write FExportPageBreaks default True;
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property ExportPictures: Boolean read FExportPictures write FExportPictures default True;
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property OpenAfterExport: Boolean read FOpenAfterExport write FOpenAfterExport default False;
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property Wysiwyg: Boolean read FWysiwyg write FWysiwyg;
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property Creator: String read FCreator write FCreator;
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property SuppressPageHeadersFooters;
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property HeaderFooterMode: TfrxHeaderFooterMode read FHeaderFooterMode write FHeaderFooterMode;
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property AutoSize: Boolean read FAutoSize write FAutoSize;
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property OverwritePrompt;
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end;
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implementation
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uses
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FMX.frxUtils, FMX.frxRes, FMX.frxrcExports, FMX.frxFMX
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{$IFDEF MSWINDOWS}
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, Winapi.ShellAPI
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{$ENDIF}
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{$IFDEF LINUX}
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,FMUX.Api
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{$ENDIF}
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{$IFDEF MACOS}
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, Posix.Stdlib
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{$ENDIF};
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{$R *.fmx}
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const
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Xdivider = 15.05;
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Ydivider = 15;
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Ydivider_last = 14.5;
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PageDivider = 15.02;
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MargDivider = 56.48;
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FONT_DIVIDER = 15;
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IMAGE_DIVIDER = 25.3;
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SW_SHOW = 5;
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{ TfrxRTFExport }
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constructor TfrxRTFExport.Create(AOwner: TComponent);
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begin
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inherited Create(AOwner);
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ShowDialog := True;
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FExportPageBreaks := True;
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FExportPictures := True;
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FWysiwyg := True;
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FHeaderFooterMode := hfText;
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FAutoSize := False;
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FCreator := 'FastReport';
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FilterDesc := frxGet(8504);
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DefaultExt := frxGet(8505);
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end;
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class function TfrxRTFExport.GetDescription: String;
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begin
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Result := frxResources.Get('RTFexport');
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end;
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function TfrxRTFExport.TruncReturns(const Str: WideString): WideString;
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var
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l: Integer;
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begin
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l := Length(Str);
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if (l > 1) and (Str[l - 1] = #13) and (Str[l] = #10) then
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Result := Copy(Str, 1, l - 2)
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else
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Result := Str;
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end;
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function TfrxRTFExport.StrToRTFSlash(const Value: WideString): WideString;
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var
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i: integer;
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begin
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result := '';
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for i := 1 to Length(Value) do
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begin
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if Value[i] = '\' then
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result := result + '\\'
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else if Value[i] = '{' then
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result := result + '\{'
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else if Value[i] = '}' then
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result := result + '\}'
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else if (Value[i] = #13) and (i < (Length(Value) - 1)) and (Value[i + 1] = #10) then
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result := result + '\line'#13
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else
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result := result + Value[i];
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end;
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end;
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function TfrxRTFExport.StrToRTFUnicodeEx(const Value: WideString): String;
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var
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s: WideString;
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begin
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s := StrToRTFSlash(Value);
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Result := StrToRTFUnicode(s);
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end;
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function TfrxRTFExport.StrToRTFUnicode(const Value: WideString): String;
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var
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i: integer;
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pwc: ^Word;
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begin
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result := '';
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for i := 1 to Length(Value) do
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begin
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pwc := @Value[i];
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if pwc^ > 127 then
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result := result + '\u' + IntToStr(pwc^) + '\''3f'
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else
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result := result + Chr(pwc^);
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end;
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end;
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function TfrxRTFExport.GetRTFBorders(const Style: TfrxIEMStyle): string;
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var
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brdrw: String;
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brdrc: String;
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brdrs: String;
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begin
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{$IFNDEF FR_DEBUG}
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Result := '';
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brdrw := '\brdrs\brdrw' + IntToStr(Round(Style.FrameWidth * 20));
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brdrc := '\brdrcf' + GetRTFFontColor(GetRTFColor(Style.FrameColor));
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if Style.FrameStyle = fsDouble then
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brdrs := '\brdrdb'
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else if Style.FrameStyle <> fsSolid then
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brdrs := '\brdrdashsm'
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else brdrs := '';
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if ftTop in Style.FrameTyp then
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Result := Result + '\clbrdrt' + brdrw + brdrc + brdrs;
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if ftLeft in Style.FrameTyp then
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Result := Result + '\clbrdrl' + brdrw + brdrc + brdrs;
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if ftBottom in Style.FrameTyp then
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Result := Result + '\clbrdrb' + brdrw + brdrc + brdrs;
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if ftRight in Style.FrameTyp then
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Result := Result + '\clbrdrr' + brdrw + brdrc + brdrs;
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{$ELSE}
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Result := '';
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brdrw := '\brdrs\brdrw' + IntToStr(Round(Style.FrameWidth * 20));
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brdrc := '\brdrcf' + GetRTFFontColor(GetRTFColor(Style.FrameColor));
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brdrs := '';
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Result := Result + '\clbrdrt' + brdrw + brdrc + brdrs;
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Result := Result + '\clbrdrl' + brdrw + brdrc + brdrs;
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Result := Result + '\clbrdrb' + brdrw + brdrc + brdrs;
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Result := Result + '\clbrdrr' + brdrw + brdrc + brdrs;
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{$ENDIF}
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end;
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function TfrxRTFExport.GetRTFColor(const c: TAlphaColor): string;
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begin
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if c = claNull then
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Result := '\red255\green255\blue255;'
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else
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Result := '\red' + IntToStr(TAlphaColorRec(c).R) +
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'\green' + IntToStr(TAlphaColorRec(c).G) +
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'\blue' + IntToStr(TAlphaColorRec(c).B) + ';'
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end;
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function TfrxRTFExport.GetRTFFontStyle(const f: TFontStyles): String;
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begin
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Result := '';
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if fsItalic in f then Result := '\i';
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if fsBold in f then Result := Result + '\b';
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if fsUnderline in f then Result := Result + '\ul';
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end;
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function TfrxRTFExport.GetRTFFontColor(const f: String): String;
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var
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i: Integer;
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begin
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i := FColorTable.IndexOf(f);
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if i <> -1 then
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Result := IntToStr(i + 1)
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else
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begin
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FColorTable.Add(f);
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Result := IntToStr(FColorTable.Count);
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end;
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end;
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function TfrxRTFExport.GetRTFFontName(const f: String; const Charset: Integer): String;
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var
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i: Integer;
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begin
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i := FFontTable.IndexOf(f);
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if i <> -1 then
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Result := IntToStr(i)
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else
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begin
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FFontTable.Add(f);
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FCharsetTable.Add(IntToStr(charset));
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Result := IntToStr(FFontTable.Count - 1);
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end;
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end;
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function TfrxRTFExport.GetRTFHAlignment(const HAlign: TfrxHAlign) : String;
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begin
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case HAlign of
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haLeft: Result := '\ql';
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haRight: Result := '\qr';
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haCenter: Result := '\qc';
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haBlock: Result := '\qj';
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else Result := '\ql';
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end;
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end;
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function TfrxRTFExport.GetRTFVAlignment(const VAlign: TfrxVAlign) : String;
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begin
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if (VAlign = vaTop) then Result := '\clvertalt'
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else if (VAlign = vaCenter) then Result := '\clvertalc'
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else if (VAlign = vaBottom) then Result := '\clvertalb'
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else Result := '\clvertalt';
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end;
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procedure TfrxRTFExport.PrepareExport;
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var
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i: Integer;
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Obj: TfrxIEMObject;
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begin
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for i := 0 to FMatrix.GetObjectsCount - 1 do
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begin
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Obj := FMatrix.GetObjectById(i);
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Obj.Counter := -1;
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GetRTFFontColor(GetRTFColor(Obj.Style.Color));
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GetRTFFontColor(GetRTFColor(Obj.Style.FrameColor));
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if Obj.IsText then
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begin
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GetRTFFontColor(GetRTFColor(Obj.Style.Font.Color));
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GetRTFFontName(Obj.Style.Font.Name, Obj.Style.Charset);
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end;
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end;
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end;
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procedure TfrxRTFExport.ExportPage(const Stream: TStream);
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var
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i, j, x, y, fx, fy, dx, dy, n1, pbk: Integer;
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YDiv: Extended;
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dcol, drow, xoffs: Integer;
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buff, s, s1, s2: String;
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st, st1: WideString;
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CellsLine: AnsiString;
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Obj: TfrxIEMObject;
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ObjBounds: TfrxRect;
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ObjWidth, ObjHeight: Extended;
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Graphic: TBitmap;
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// Str,
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CellsStream: TStream;
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// bArr: array[0..1023] of Byte;
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FMode: Integer; // 3 - header, 2 - footer, 1 - body, 0 - stop
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FHTMLTags: TfrxHTMLTagsList;
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Tag: TfrxHTMLTag;
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|
||
|
|
TagFColor: TAlphaColor;
|
||
|
|
TagFStyleB, TagFStyleU, TagFStyleI: Integer;
|
||
|
|
|
||
|
|
procedure WriteExpLn(const str: string);
|
||
|
|
var
|
||
|
|
TemsStr: AnsiString;
|
||
|
|
begin
|
||
|
|
TemsStr := AnsiString(str);
|
||
|
|
if Length(TemsStr) > 0 then
|
||
|
|
begin
|
||
|
|
Stream.Write(TemsStr[1], Length(TemsStr));
|
||
|
|
Stream.Write(AnsiString(#13#10), 2);
|
||
|
|
end;
|
||
|
|
end;
|
||
|
|
|
||
|
|
procedure SetPageProp(Page: Integer);
|
||
|
|
var
|
||
|
|
s: String;
|
||
|
|
begin
|
||
|
|
s := '\pgwsxn' + IntToStr(Round(FMatrix.GetPageWidth(Page) * PageDivider)) +
|
||
|
|
'\pghsxn' + IntToStr(Round(FMatrix.GetPageHeight(Page) * PageDivider)) +
|
||
|
|
'\marglsxn' + IntToStr(Round(FMatrix.GetPageLMargin(Page) * MargDivider)) +
|
||
|
|
'\margrsxn' + IntToStr(Round(FMatrix.GetPageRMargin(Page) * MargDivider)) +
|
||
|
|
'\margtsxn' + IntToStr(Round(FMatrix.GetPageTMargin(Page) * MargDivider)) +
|
||
|
|
'\margbsxn' + IntToStr(Round(FMatrix.GetPageBMargin(Page) * MargDivider));
|
||
|
|
WriteExpLn(s);
|
||
|
|
if FMatrix.GetPageOrientation(Page) = poLandscape then
|
||
|
|
WriteExpLn('\lndscpsxn');
|
||
|
|
end;
|
||
|
|
|
||
|
|
begin
|
||
|
|
PrepareExport;
|
||
|
|
WriteExpLn('{\rtf1\ansi');
|
||
|
|
s := '{\fonttbl';
|
||
|
|
for i := 0 to FFontTable.Count - 1 do
|
||
|
|
begin
|
||
|
|
s1 := '{\f' + IntToStr(i) + '\fcharset' + FCharsetTable[i] + ' ' + FFontTable[i] + '}';
|
||
|
|
if Length(s + s1) < 255 then
|
||
|
|
s := s + s1
|
||
|
|
else
|
||
|
|
begin
|
||
|
|
WriteExpLn(s);
|
||
|
|
s := s1;
|
||
|
|
end;
|
||
|
|
end;
|
||
|
|
s := s + '}';
|
||
|
|
WriteExpLn(s);
|
||
|
|
s := '{\colortbl;';
|
||
|
|
for i := 0 to FColorTable.Count - 1 do
|
||
|
|
begin
|
||
|
|
s1 := FColorTable[i];
|
||
|
|
if Length(s + s1) < 255 then
|
||
|
|
s := s + s1
|
||
|
|
else
|
||
|
|
begin
|
||
|
|
WriteExpLn(s);
|
||
|
|
s := s1;
|
||
|
|
end;
|
||
|
|
end;
|
||
|
|
s := s + '}';
|
||
|
|
WriteExpLn(s);
|
||
|
|
WriteExpLn('{\info{\title ' + StrToRTFUnicodeEx(Report.ReportOptions.Name) +
|
||
|
|
'}{\author ' + StrToRTFUnicodeEx(FCreator) +
|
||
|
|
'}{\creatim\yr' + FormatDateTime('yyyy', CreationTime) +
|
||
|
|
'\mo' + FormatDateTime('mm', CreationTime) +
|
||
|
|
'\dy' + FormatDateTime('dd', CreationTime) +
|
||
|
|
'\hr' + FormatDateTime('hh', CreationTime) +
|
||
|
|
'\min' + FormatDateTime('nn', CreationTime) + '}}');
|
||
|
|
if ShowProgress then
|
||
|
|
FProgress.Execute(FMatrix.Height - 1, frxResources.Get('ProgressWait'), True, True);
|
||
|
|
pbk := 0;
|
||
|
|
SetPageProp(pbk);
|
||
|
|
|
||
|
|
if FHeaderFooterMode = hfPrint then
|
||
|
|
FMode := 3
|
||
|
|
else
|
||
|
|
FMode := 1;
|
||
|
|
///
|
||
|
|
YDiv := Ydivider;
|
||
|
|
while FMode > 0 do
|
||
|
|
begin
|
||
|
|
if FMode = 3 then
|
||
|
|
WriteExpLn('{\header ')
|
||
|
|
else if FMode = 2 then
|
||
|
|
WriteExpLn('{\footer ');
|
||
|
|
|
||
|
|
if FMatrix.PagesCount = 1 then
|
||
|
|
YDiv := Ydivider_last;
|
||
|
|
|
||
|
|
for y := 0 to FMatrix.Height - 2 do
|
||
|
|
begin
|
||
|
|
if ShowProgress then
|
||
|
|
begin
|
||
|
|
FProgress.Tick;
|
||
|
|
if FProgress.Terminated then
|
||
|
|
break;
|
||
|
|
end;
|
||
|
|
if FExportPageBreaks and (FMode = 1) then
|
||
|
|
if pbk < FMatrix.PagesCount then
|
||
|
|
if FMatrix.GetPageBreak(pbk) <= FMatrix.GetYPosById(y) then
|
||
|
|
begin
|
||
|
|
WriteExpLn('\pard\sect');
|
||
|
|
Inc(pbk);
|
||
|
|
if pbk < FMatrix.PagesCount then
|
||
|
|
SetPageProp(pbk);
|
||
|
|
if pbk = FMatrix.PagesCount - 1 then
|
||
|
|
YDiv := Ydivider_last;
|
||
|
|
continue;
|
||
|
|
end;
|
||
|
|
drow := Round((FMatrix.GetYPosById(y + 1) - FMatrix.GetYPosById(y)) * YDiv);
|
||
|
|
if FAutoSize then
|
||
|
|
buff := '\trrh'
|
||
|
|
else
|
||
|
|
buff := '\trrh-';
|
||
|
|
buff := buff + IntToStr(drow) + '\trgaph15';
|
||
|
|
CellsStream := TMemoryStream.Create;
|
||
|
|
try
|
||
|
|
xoffs := Round(FMatrix.GetXPosById(0)) + Round(FMatrix.GetPageLMargin(pbk) * MargDivider / Xdivider);
|
||
|
|
for x := 1 to FMatrix.Width - 2 do
|
||
|
|
begin
|
||
|
|
i := FMatrix.GetCell(x, y);
|
||
|
|
if (i <> -1) then
|
||
|
|
begin
|
||
|
|
Obj := FMatrix.GetObjectById(i);
|
||
|
|
|
||
|
|
ObjBounds := FMatrix.GetObjectBounds(Obj);
|
||
|
|
ObjWidth := ObjBounds.Right - ObjBounds.Left;
|
||
|
|
ObjHeight := ObjBounds.Bottom - ObjBounds.Top;
|
||
|
|
|
||
|
|
if (FMode = 3) and (not Obj.Header) then
|
||
|
|
Continue;
|
||
|
|
if (FMode = 2) and (not Obj.Footer) then
|
||
|
|
Continue;
|
||
|
|
if (FMode = 1) and (Obj.Header or Obj.Footer) and
|
||
|
|
((FHeaderFooterMode = hfPrint) or
|
||
|
|
(FHeaderFooterMode = hfNone)) then
|
||
|
|
Continue;
|
||
|
|
|
||
|
|
FMatrix.GetObjectPos(i, fx, fy, dx, dy);
|
||
|
|
if Obj.Counter = -1 then
|
||
|
|
begin
|
||
|
|
if dy > 1 then
|
||
|
|
buff := buff + '\clvmgf';
|
||
|
|
if (obj.Style.Color mod 16777216) <> $FFFFFF then
|
||
|
|
buff := buff + '\clcbpat' + GetRTFFontColor(GetRTFColor(Obj.Style.Color));
|
||
|
|
|
||
|
|
buff := buff + GetRTFVAlignment(Obj.Style.VAlign) + GetRTFBorders(Obj.Style) + '\cltxlrtb';
|
||
|
|
dcol := Round((ObjBounds.Right - xoffs) * Xdivider);
|
||
|
|
buff := buff + '\cellx' + IntToStr(dcol);
|
||
|
|
if Obj.IsText then
|
||
|
|
begin
|
||
|
|
s := '\f' + GetRTFFontName(Obj.Style.Font.Name, Obj.Style.Charset);
|
||
|
|
s := s + '\fs' + IntToStr(Round(Obj.Style.Font.Size * 2));
|
||
|
|
s := s + GetRTFFontStyle(Obj.Style.Font.Style);
|
||
|
|
s := s + '\cf' + GetRTFFontColor(GetRTFColor(Obj.Style.Font.Color));
|
||
|
|
|
||
|
|
// export HTML tags
|
||
|
|
if Obj.HTMLTags then
|
||
|
|
begin
|
||
|
|
FHTMLTags := TfrxHTMLTagsList.Create;
|
||
|
|
try
|
||
|
|
FHTMLTags.SetDefaults(Obj.Style.Font.Color, Round(Obj.Style.Font.Size), Obj.Style.Font.Style);
|
||
|
|
FHTMLTags.AllowTags := True;
|
||
|
|
st := StrToRTFSlash(TruncReturns(Obj.Memo.Text));
|
||
|
|
st1 := st;
|
||
|
|
s1 := '';
|
||
|
|
|
||
|
|
TagFColor := Obj.Style.Color;
|
||
|
|
TagFStyleB := 0;
|
||
|
|
TagFStyleU := 0;
|
||
|
|
TagFStyleI := 0;
|
||
|
|
|
||
|
|
FHTMLTags.ExpandHTMLTags(st);
|
||
|
|
for i := 0 to FHTMLTags.Count - 1 do
|
||
|
|
for j := 0 to FHTMLTags[i].Count - 1 do
|
||
|
|
begin
|
||
|
|
Tag := FHTMLTags[i].Items[j];
|
||
|
|
|
||
|
|
// bold tags
|
||
|
|
if (fsBold in Tag.Style) and (TagFStyleB = 0) then
|
||
|
|
begin
|
||
|
|
Inc(TagFStyleB);
|
||
|
|
s1 := s1 + '\b ';
|
||
|
|
end;
|
||
|
|
if (TagFStyleB > 0) and (not (fsBold in Tag.Style)) then
|
||
|
|
begin
|
||
|
|
Dec(TagFStyleB);
|
||
|
|
s1 := s1 + '\b0 ';
|
||
|
|
end;
|
||
|
|
|
||
|
|
// italic tags
|
||
|
|
if (fsItalic in Tag.Style) and (TagFStyleI = 0) then
|
||
|
|
begin
|
||
|
|
Inc(TagFStyleI);
|
||
|
|
s1 := s1 + '\i ';
|
||
|
|
end;
|
||
|
|
if (TagFStyleI > 0) and (not (fsItalic in Tag.Style)) then
|
||
|
|
begin
|
||
|
|
Dec(TagFStyleI);
|
||
|
|
s1 := s1 + '\i0 ';
|
||
|
|
end;
|
||
|
|
|
||
|
|
// underline tags
|
||
|
|
if (fsUnderline in Tag.Style) and (TagFStyleU = 0) then
|
||
|
|
begin
|
||
|
|
Inc(TagFStyleU);
|
||
|
|
s1 := s1 + '\ul ';
|
||
|
|
end;
|
||
|
|
if (TagFStyleU > 0) and (not (fsUnderline in Tag.Style)) then
|
||
|
|
begin
|
||
|
|
Dec(TagFStyleU);
|
||
|
|
s1 := s1 + '\ul0 ';
|
||
|
|
end;
|
||
|
|
|
||
|
|
// color tags
|
||
|
|
if (Tag.Color <> Obj.Style.Font.Color) and (Tag.Color <> TagFColor) then
|
||
|
|
begin
|
||
|
|
TagFColor := Tag.Color;
|
||
|
|
s1 := s1 + '\cf' + GetRTFFontColor(GetRTFColor(TagFColor)) + ' ';
|
||
|
|
end;
|
||
|
|
if (Tag.Color <> TagFColor) then
|
||
|
|
begin
|
||
|
|
TagFColor := Tag.Color;
|
||
|
|
s1 := s1 + '\cf' + GetRTFFontColor(GetRTFColor(TagFColor)) + ' ';
|
||
|
|
end;
|
||
|
|
|
||
|
|
s1 := s1 + StrToRTFUnicode(st1[Tag.Position]);
|
||
|
|
|
||
|
|
end;
|
||
|
|
s1 := s1 + '\plain';
|
||
|
|
finally
|
||
|
|
FHTMLTags.Free;
|
||
|
|
end;
|
||
|
|
end
|
||
|
|
else
|
||
|
|
s1 := StrToRTFUnicodeEx(TruncReturns(Obj.Memo.Text));
|
||
|
|
|
||
|
|
if Trim(s1) <> '' then
|
||
|
|
begin
|
||
|
|
s2 := '';
|
||
|
|
if not Obj.IsRichText then
|
||
|
|
begin
|
||
|
|
j := Round(Obj.Style.CharSpacing * FONT_DIVIDER);
|
||
|
|
if (Obj.Style.GapY + Obj.Style.LineSpacing - 1) > 0 then
|
||
|
|
n1 := Round((Obj.Style.GapY + Obj.Style.LineSpacing - 1) * YDiv)
|
||
|
|
else
|
||
|
|
n1 := 0;
|
||
|
|
s2 := '\sb' + IntToStr(n1) +
|
||
|
|
'\li' + IntToStr(Round((Obj.Style.GapX / 2) * Xdivider)) +
|
||
|
|
'\fi' + IntToStr(Round((Obj.Style.ParagraphGap) * Xdivider)) +
|
||
|
|
'\expnd' + IntToStr(j div 5) + '\expndtw' + IntToStr(j) +
|
||
|
|
'\sl-' + IntToStr(Round((Obj.Style.Font.Size * 96 / 72 + Obj.Style.LineSpacing) * YDiv * 0.98)) +
|
||
|
|
'\slmult0';
|
||
|
|
if Obj.Style.WordBreak then
|
||
|
|
s2 := s2 + '\hyphauto1\hyphcaps1';
|
||
|
|
end
|
||
|
|
end;
|
||
|
|
CellsLine := AnsiString(GetRTFHAlignment(Obj.Style.HAlign) +
|
||
|
|
'{' + s + s2 + ' ' + s1 + '\cell}');
|
||
|
|
s := '\par'#13#10'\cell';
|
||
|
|
while Pos(AnsiString(s), CellsLine) > 0 do
|
||
|
|
CellsLine := AnsiString(StringReplace(String(CellsLine), s, '\cell', []));
|
||
|
|
CellsStream.Write(CellsLine[1], Length(CellsLine));
|
||
|
|
end
|
||
|
|
else if FExportPictures then
|
||
|
|
begin
|
||
|
|
Graphic := Obj.Image;
|
||
|
|
if (Graphic <> nil) and (Graphic.Width <> 0) and (Graphic.Height <> 0) then
|
||
|
|
SaveGraphic(Graphic, CellsStream, ObjWidth, ObjHeight, PictureType)
|
||
|
|
end;
|
||
|
|
Obj.Counter := y + 1;
|
||
|
|
end
|
||
|
|
else
|
||
|
|
begin
|
||
|
|
if (dy > 1) and (Obj.Counter <> (y + 1)) then
|
||
|
|
begin
|
||
|
|
buff := buff + '\clvmrg';
|
||
|
|
buff := buff + GetRTFBorders(Obj.Style) + '\cltxlrtb';
|
||
|
|
dcol := Round((ObjBounds.Right - xoffs) * Xdivider);
|
||
|
|
buff := buff + '\cellx' + IntToStr(dcol);
|
||
|
|
j := drow div FONT_DIVIDER;
|
||
|
|
if j > 20 then
|
||
|
|
j := 20;
|
||
|
|
CellsLine := '{\fs' + AnsiString(IntToStr(j)) + '\cell}';
|
||
|
|
CellsStream.Write(CellsLine[1], Length(CellsLine));
|
||
|
|
Obj.Counter := y + 1;
|
||
|
|
end;
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end;
|
||
|
|
if CellsStream.Size > 0 then
|
||
|
|
begin
|
||
|
|
s := '\trowd' + buff + '\pard\intbl';
|
||
|
|
WriteExpLn(s);
|
||
|
|
Stream.CopyFrom(CellsStream, 0);
|
||
|
|
WriteExpLn('\pard\intbl{\trowd' + buff + '\row}');
|
||
|
|
end;
|
||
|
|
finally
|
||
|
|
CellsStream.Free;
|
||
|
|
end;
|
||
|
|
end;
|
||
|
|
if FMode in [2, 3] then
|
||
|
|
WriteExpLn('}');
|
||
|
|
Dec(FMode);
|
||
|
|
end;
|
||
|
|
WriteExpLn('}');
|
||
|
|
end;
|
||
|
|
|
||
|
|
procedure TfrxRTFExport.SaveGraphic(Graphic: TBitmap; Stream: TStream;
|
||
|
|
Width, Height: Extended; PicType: TfrxPictureType);
|
||
|
|
var
|
||
|
|
Blip: TStream;
|
||
|
|
CellsLine: AnsiString;
|
||
|
|
n1, n, j: Integer;
|
||
|
|
s: AnsiString;
|
||
|
|
bArr: array[0..1023] of Byte;
|
||
|
|
BlipType: AnsiString;
|
||
|
|
begin
|
||
|
|
Blip := TMemoryStream.Create;
|
||
|
|
|
||
|
|
try
|
||
|
|
case PicType of
|
||
|
|
gpJPG:
|
||
|
|
begin
|
||
|
|
BlipType := 'jpegblip';
|
||
|
|
SaveGraphicAs(Graphic, Blip, gpJPG);
|
||
|
|
end
|
||
|
|
|
||
|
|
else
|
||
|
|
begin
|
||
|
|
BlipType := 'pngblip';
|
||
|
|
SaveGraphicAs(Graphic, Blip, gpPNG);
|
||
|
|
end;
|
||
|
|
end;
|
||
|
|
|
||
|
|
CellsLine := '{\sb0\li0\sl0\slmult0 {\pict\picw' +
|
||
|
|
AnsiString(FloatToStr(Round(Width * IMAGE_DIVIDER))) +
|
||
|
|
'\pich' +
|
||
|
|
AnsiString(FloatToStr(Round(Height * IMAGE_DIVIDER))) +
|
||
|
|
'\picscalex98\picscaley98\piccropl0\piccropr0\piccropt0\piccropb0\' +
|
||
|
|
BlipType +
|
||
|
|
#13#10;
|
||
|
|
Stream.Write(CellsLine[1], Length(CellsLine));
|
||
|
|
|
||
|
|
{ todo: Rewrite slow code.
|
||
|
|
This code splits the Blip stream into 64-byte chunks,
|
||
|
|
converts each byte to 2 hex-dgits, appends each chunk with CRLF
|
||
|
|
and writes them all to Stream. }
|
||
|
|
|
||
|
|
Blip.Position := 0;
|
||
|
|
n1 := 0; s := '';
|
||
|
|
repeat
|
||
|
|
n := Blip.Read(bArr[0], 1024);
|
||
|
|
for j := 0 to n - 1 do
|
||
|
|
begin
|
||
|
|
s := s + AnsiString(IntToHex(bArr[j], 2));
|
||
|
|
Inc(n1);
|
||
|
|
if n1 > 63 then
|
||
|
|
begin
|
||
|
|
n1 := 0;
|
||
|
|
CellsLine := s + AnsiString(#13#10);
|
||
|
|
Stream.Write(CellsLine[1], Length(CellsLine));
|
||
|
|
s := '';
|
||
|
|
end;
|
||
|
|
end;
|
||
|
|
until n < 1024;
|
||
|
|
if n1 <> 0 then
|
||
|
|
begin
|
||
|
|
CellsLine := s + AnsiString(#13#10);
|
||
|
|
Stream.Write(CellsLine[1], Length(CellsLine));
|
||
|
|
end;
|
||
|
|
CellsLine := '}\cell}' + #13#10;
|
||
|
|
Stream.Write(CellsLine[1], Length(CellsLine));
|
||
|
|
finally
|
||
|
|
Blip.Free
|
||
|
|
end;
|
||
|
|
end;
|
||
|
|
|
||
|
|
function TfrxRTFExport.ShowModal: TModalResult;
|
||
|
|
begin
|
||
|
|
if not Assigned(Stream) then
|
||
|
|
begin
|
||
|
|
with TfrxRTFExportDialog.Create(nil) do
|
||
|
|
begin
|
||
|
|
OpenCB.Visible := not SlaveExport;
|
||
|
|
if OverwritePrompt then
|
||
|
|
SaveDialog1.Options := SaveDialog1.Options + [TOpenOption.ofOverwritePrompt];
|
||
|
|
if SlaveExport then
|
||
|
|
FOpenAfterExport := False;
|
||
|
|
|
||
|
|
if (FileName = '') and (not SlaveExport) then
|
||
|
|
SaveDialog1.FileName := ChangeFileExt(ExtractFileName(frxUnixPath2WinPath(Report.FileName)), SaveDialog1.DefaultExt)
|
||
|
|
else
|
||
|
|
SaveDialog1.FileName := FileName;
|
||
|
|
|
||
|
|
ContinuousCB.IsChecked := SuppressPageHeadersFooters;
|
||
|
|
PicturesCB.IsChecked := FExportPictures;
|
||
|
|
PageBreaksCB.IsChecked := FExportPageBreaks;
|
||
|
|
WCB.IsChecked := FWysiwyg;
|
||
|
|
OpenCB.IsChecked := FOpenAfterExport;
|
||
|
|
|
||
|
|
if PageNumbers <> '' then
|
||
|
|
begin
|
||
|
|
PageNumbersE.Text := PageNumbers;
|
||
|
|
PageNumbersRB.IsChecked := True;
|
||
|
|
end;
|
||
|
|
|
||
|
|
if FHeaderFooterMode = hfText then
|
||
|
|
PColontitulCB.ItemIndex := 0
|
||
|
|
else if FHeaderFooterMode = hfPrint then
|
||
|
|
PColontitulCB.ItemIndex := 1
|
||
|
|
else
|
||
|
|
PColontitulCB.ItemIndex := 2;
|
||
|
|
|
||
|
|
Result := ShowModal;
|
||
|
|
PeekLastModalResult;
|
||
|
|
if Result = mrOk then
|
||
|
|
begin
|
||
|
|
if PColontitulCB.ItemIndex = 0 then
|
||
|
|
FHeaderFooterMode := hfText
|
||
|
|
else if PColontitulCB.ItemIndex = 1 then
|
||
|
|
FHeaderFooterMode := hfPrint
|
||
|
|
else
|
||
|
|
FHeaderFooterMode := hfNone;
|
||
|
|
|
||
|
|
PageNumbers := '';
|
||
|
|
CurPage := False;
|
||
|
|
if CurPageRB.IsChecked then
|
||
|
|
CurPage := True
|
||
|
|
else if PageNumbersRB.IsChecked then
|
||
|
|
PageNumbers := PageNumbersE.Text;
|
||
|
|
|
||
|
|
SuppressPageHeadersFooters := ContinuousCB.IsChecked;
|
||
|
|
|
||
|
|
if FHeaderFooterMode = hfPrint then
|
||
|
|
SuppressPageHeadersFooters := True;
|
||
|
|
|
||
|
|
FExportPictures := PicturesCB.IsChecked;
|
||
|
|
FExportPageBreaks := PageBreaksCB.IsChecked;
|
||
|
|
FWysiwyg := WCB.IsChecked;
|
||
|
|
FOpenAfterExport := OpenCB.IsChecked;
|
||
|
|
|
||
|
|
if not SlaveExport then
|
||
|
|
begin
|
||
|
|
if DefaultPath <> '' then
|
||
|
|
SaveDialog1.InitialDir := DefaultPath;
|
||
|
|
if SaveDialog1.Execute then
|
||
|
|
FileName := SaveDialog1.FileName
|
||
|
|
else
|
||
|
|
Result := mrCancel;
|
||
|
|
PeekLastModalResult;
|
||
|
|
end
|
||
|
|
end;
|
||
|
|
Free;
|
||
|
|
end;
|
||
|
|
end else
|
||
|
|
Result := mrOk;
|
||
|
|
end;
|
||
|
|
|
||
|
|
function TfrxRTFExport.Start: Boolean;
|
||
|
|
begin
|
||
|
|
if SlaveExport then
|
||
|
|
begin
|
||
|
|
if Report.FileName <> '' then
|
||
|
|
FileName := ChangeFileExt(GetTemporaryFolder + ExtractFileName(Report.FileName), frxGet(8505))
|
||
|
|
else
|
||
|
|
FileName := ChangeFileExt(GetTempFile, frxGet(8505))
|
||
|
|
end;
|
||
|
|
if (FileName <> '') or Assigned(Stream) then
|
||
|
|
begin
|
||
|
|
if (ExtractFilePath(FileName) = '') and (DefaultPath <> '') then
|
||
|
|
FileName := DefaultPath + '\' + FileName;
|
||
|
|
FFirstPage := True;
|
||
|
|
FCurrentPage := 0;
|
||
|
|
FMatrix := TfrxIEMatrix.Create(UseFileCache, Report.EngineOptions.TempDir);
|
||
|
|
FMatrix.ShowProgress := ShowProgress;
|
||
|
|
if FWysiwyg then
|
||
|
|
FMatrix.Inaccuracy := 0.5
|
||
|
|
else
|
||
|
|
FMatrix.Inaccuracy := 10;
|
||
|
|
FMatrix.RotatedAsImage := True;
|
||
|
|
FMatrix.RichText := True;
|
||
|
|
FMatrix.PlainRich := False;
|
||
|
|
FMatrix.AreaFill := True;
|
||
|
|
FMatrix.CropAreaFill := True;
|
||
|
|
FMatrix.DeleteHTMLTags := False;
|
||
|
|
FMatrix.BackgroundImage := False;
|
||
|
|
FMatrix.Background := False;
|
||
|
|
FMatrix.Printable := ExportNotPrintable;
|
||
|
|
FMatrix.EMFPictures := PictureType <> gpBMP;
|
||
|
|
FFontTable := TStringList.Create;
|
||
|
|
FCharsetTable := TStringList.Create;
|
||
|
|
FColorTable := TStringList.Create;
|
||
|
|
FDataList := TList.Create;
|
||
|
|
Result := True
|
||
|
|
end
|
||
|
|
else
|
||
|
|
Result := False;
|
||
|
|
end;
|
||
|
|
|
||
|
|
procedure TfrxRTFExport.StartPage(Page: TfrxReportPage; Index: Integer);
|
||
|
|
begin
|
||
|
|
Inc(FCurrentPage);
|
||
|
|
if FFirstPage then
|
||
|
|
FFirstPage := False;
|
||
|
|
end;
|
||
|
|
|
||
|
|
procedure TfrxRTFExport.ExportObject(Obj: TfrxComponent);
|
||
|
|
begin
|
||
|
|
if (Obj is TfrxPageHeader) and (ExportNotPrintable or TfrxView(Obj).Printable) then
|
||
|
|
FMatrix.SetPageHeader(TfrxBand(Obj))
|
||
|
|
else if (Obj is TfrxPageFooter) and (ExportNotPrintable or TfrxView(Obj).Printable) then
|
||
|
|
FMatrix.SetPageFooter(TfrxBand(Obj))
|
||
|
|
else if (Obj is TfrxView) and (ExportNotPrintable or TfrxView(Obj).Printable) then
|
||
|
|
begin
|
||
|
|
if (Obj is TfrxCustomMemoView) or
|
||
|
|
(FExportPictures and (not (Obj is TfrxCustomMemoView))) then
|
||
|
|
FMatrix.AddObject(TfrxView(Obj))
|
||
|
|
end;
|
||
|
|
end;
|
||
|
|
|
||
|
|
procedure TfrxRTFExport.FinishPage(Page: TfrxReportPage; Index: Integer);
|
||
|
|
begin
|
||
|
|
FMatrix.AddPage(Page.Orientation, Page.Width, Page.Height, Page.LeftMargin,
|
||
|
|
Page.TopMargin, Page.RightMargin, Page.BottomMargin, Page.MirrorMargins, Index);
|
||
|
|
end;
|
||
|
|
|
||
|
|
procedure TfrxRTFExport.Finish;
|
||
|
|
var
|
||
|
|
Exp: TStream;
|
||
|
|
begin
|
||
|
|
FMatrix.Prepare;
|
||
|
|
if ShowProgress then
|
||
|
|
FProgress := TfrxProgress.Create(nil);
|
||
|
|
try
|
||
|
|
if Assigned(Stream) then
|
||
|
|
Exp := Stream
|
||
|
|
else
|
||
|
|
Exp := TFileStream.Create(FileName, fmCreate);
|
||
|
|
try
|
||
|
|
ExportPage(Exp);
|
||
|
|
finally
|
||
|
|
if not Assigned(Stream) then
|
||
|
|
Exp.Free;
|
||
|
|
end;
|
||
|
|
if FOpenAfterExport and (not Assigned(Stream)) then
|
||
|
|
{$IFDEF MSWINDOWS}
|
||
|
|
ShellExecute(0, 'open', PChar(FileName), '', '', 5);
|
||
|
|
{$ENDIF}
|
||
|
|
{$IFDEF LINUX}
|
||
|
|
FmuxOpenFile(PChar(FileName));
|
||
|
|
{$ENDIF}
|
||
|
|
{$IFDEF MACOS}
|
||
|
|
ShellExecute(FileName);
|
||
|
|
{$ENDIF}
|
||
|
|
except
|
||
|
|
on e: Exception do
|
||
|
|
case Report.EngineOptions.NewSilentMode of
|
||
|
|
simSilent: Report.Errors.Add(e.Message);
|
||
|
|
simMessageBoxes: frxErrorMsg(e.Message);
|
||
|
|
simReThrow: raise;
|
||
|
|
end;
|
||
|
|
end;
|
||
|
|
FMatrix.Clear;
|
||
|
|
FMatrix.Free;
|
||
|
|
FFontTable.Free;
|
||
|
|
FCharsetTable.Free;
|
||
|
|
FColorTable.Free;
|
||
|
|
FDataList.Free;
|
||
|
|
if ShowProgress then
|
||
|
|
FProgress.Free;
|
||
|
|
end;
|
||
|
|
|
||
|
|
{ TfrxRTFExportDialog }
|
||
|
|
|
||
|
|
procedure TfrxRTFExportDialog.FormCreate(Sender: TObject);
|
||
|
|
begin
|
||
|
|
Caption := frxGet(8500);
|
||
|
|
OkB.Text := frxGet(1);
|
||
|
|
CancelB.Text := frxGet(2);
|
||
|
|
GroupPageRange.Text := frxGet(7);
|
||
|
|
AllRB.Text := frxGet(3);
|
||
|
|
CurPageRB.Text := frxGet(4);
|
||
|
|
PageNumbersRB.Text := frxGet(5);
|
||
|
|
DescrL.Text := frxGet(9);
|
||
|
|
GroupQuality.Text := frxGet(8);
|
||
|
|
ContinuousCB.Text := frxGet(8950);
|
||
|
|
PicturesCB.Text := frxGet(8501);
|
||
|
|
PageBreaksCB.Text := frxGet(6);
|
||
|
|
WCB.Text := frxGet(8502);
|
||
|
|
OpenCB.Text := frxGet(8503);
|
||
|
|
SaveDialog1.Filter := frxGet(8504);
|
||
|
|
SaveDialog1.DefaultExt := frxGet(8505);
|
||
|
|
HeadFootL.Text := frxGet(8951);
|
||
|
|
PColontitulCB.Items[0] := frxGet(8952);
|
||
|
|
PColontitulCB.Items[1] := frxGet(8953);
|
||
|
|
PColontitulCB.Items[2] := frxGet(8954);
|
||
|
|
{$IFDEF LINUX}
|
||
|
|
BorderStyleSizeable(Self);
|
||
|
|
{$ENDIF}
|
||
|
|
end;
|
||
|
|
|
||
|
|
procedure TfrxRTFExportDialog.PageNumbersEChange(Sender: TObject);
|
||
|
|
begin
|
||
|
|
PageNumbersRB.IsChecked := True;
|
||
|
|
end;
|
||
|
|
|
||
|
|
procedure TfrxRTFExportDialog.PageNumbersEKeyDown(Sender: TObject;var Key: Word;
|
||
|
|
var KeyChar: WideChar; Shift: TShiftState);
|
||
|
|
begin
|
||
|
|
case KeyChar of
|
||
|
|
'0'..'9':;
|
||
|
|
#8, '-', ',':;
|
||
|
|
else
|
||
|
|
key := 0;
|
||
|
|
end;
|
||
|
|
end;
|
||
|
|
|
||
|
|
procedure TfrxRTFExportDialog.FormKeyDown(Sender: TObject; var Key: Word;
|
||
|
|
var KeyChar: WideChar; Shift: TShiftState);
|
||
|
|
begin
|
||
|
|
if Key = VK_F1 then
|
||
|
|
frxResources.Help(Self);
|
||
|
|
end;
|
||
|
|
|
||
|
|
end.
|