| 1 |
unit LabelPrint;
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| 2 |
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| 3 |
interface
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| 4 |
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uses
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ParentForm,
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LabelData,
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Configuration,
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StBarc;
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type
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TLabelPrint = class
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constructor Create( p : IParentForm; var Configuration : TConfiguration; PrinterNavn: String);
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procedure CheckPrintQue(tjektype : string; PrinterNavn : String);
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procedure PrintLabel( Stregkode : String);
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// PrintLabelData bliver brugt til PrinterTest
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// og blicer derfor nødt til at være Public
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procedure PrintLabelData( LabelData : TLabelData);
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function GetPrinterCount() : Integer;
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private
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parentForm : IParentForm;
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Barcode : TStBarcode;
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var Config: TConfiguration;
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procedure PrintZPL( ZplData : string);
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procedure PrintSimpelLabel( LabelData : TLabelData) ;
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procedure PrintFuldPakkeLabel( PakkeshopLabel : TLabelData);
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procedure PrintFuldPakkeLabelLille( PakkeshopLabel : TLabelData);
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procedure PrintFuldPakkeLabelStor( PakkeshopLabel : TLabelData);
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procedure SendTilPrinter_old(kontrolKoreliste, RuteNummer, Kommentar, BoghandlerNavn, Koreliste, SmsKode, DBKbane, Leveringssted : String; var PrintNyLabel : Boolean; BoghandlerNummer : string = '');
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procedure PrintDaodirekteLabel_old( RuteNummer, Kommentar, BoghandlerNavn : String) ;
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function SavePChar(p: PChar): PChar;
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function GetCurrentPrinterHandle(): THandle;
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end;
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function GetPixelsPerInchX(): Integer;
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function GetPixelsPerInchY(): Integer;
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implementation
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uses
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Printers,
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WinSpool,
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Windows,
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SysUtils, //Format
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Math, // DegToRad() bruges i PrinTLabelData
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Forms,
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IdHTTP,
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Graphics,
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XMLDoc
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;
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function GetPixelsPerInchX(): Integer;
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begin
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Result := GetDeviceCaps(Printer.Handle, LOGPIXELSX)
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end;
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function GetPixelsPerInchY(): Integer;
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begin
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Result := GetDeviceCaps(Printer.Handle, LOGPIXELSY)
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end;
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constructor TLabelPrint.Create( p : IParentForm; var Configuration : TConfiguration; PrinterNavn: String);
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var
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FormObj : TForm;
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printerInd : integer;
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begin
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parentForm := p;
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Config := Configuration;
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FormObj := parentForm.GetFormObject();
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Barcode := TStBarcode.Create(FormObj);//Dynamisk oprettelse af Barcode component
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| 101 |
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if PrinterNavn<> '' then
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begin
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printerInd := Printer.Printers.IndexOf(PrinterNavn);
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if printerInd >= 0 then
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begin
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Printer.PrinterIndex := printerInd;
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end;
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end;
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end;
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function TLabelPrint.GetCurrentPrinterHandle(): THandle;
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var
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Device, Driver, Port: array[0..255] of Char;
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hDeviceMode: THandle;
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begin
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Printer.GetPrinter(Device, Driver, Port, hDeviceMode);
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| 122 |
if not OpenPrinter(@Device, Result, nil) then
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RaiseLastWin32Error;
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end;
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procedure TLabelPrint.PrintDaodirekteLabel_old( RuteNummer, Kommentar, BoghandlerNavn : String) ;
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begin
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with Printer do
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begin
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BeginDoc;
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Canvas.Font.Size := Config.FontSizeRute;
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if (Length(RuteNummer) > 7) then
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begin
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Canvas.Font.Size := Config.FontSizeRuteLille;
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end;
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Canvas.TextOut(Config.XPosRute, Config.YPosRute, RuteNummer);
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Canvas.Font.Size := Config.FontSizeKommentar;
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Kommentar := StringReplace(Kommentar, #$A, ' - ', [rfReplaceAll, rfIgnoreCase]);
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if (Kommentar = 'Ok') or (Kommentar = 'ALLEREDE SCANNET') then
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begin
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Kommentar := '';
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end;
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if (BoghandlerNavn = 'PAKKE ER SCANNET') then
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begin
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BoghandlerNavn := '';
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end;
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Canvas.TextOut(Config.XPosKommentar, Config.YPosKommentar, Kommentar); // Kan ikke lave linieskift (se tidligere kommentar om samme)
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Canvas.Font.Size := Config.FontSizeBoghandler;
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Canvas.TextOut(Config.XPosBoghandler, Config.YPosBoghandler, BoghandlerNavn);
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EndDoc;
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end;
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Printers.SetPrinter( TPrinter.Create() ).Free();//Work around for KB3177725
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end;
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procedure TLabelPrint.CheckPrintQue(tjektype : string; PrinterNavn : String);
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type
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TJobs = array [0..1000] of JOB_INFO_1;
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PJobs = ^TJobs;
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var
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hPrinter: THandle;
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bytesNeeded, numJobs, i: Cardinal;
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pJ: PJobs;
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printerTxt, statusTxt, dokumentTxt: String;
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begin
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// tjektype = 'Opstart' skal vise alarmlinie, samt opdatere listbox1
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// 'Test' skal vise alarmlinie, samt opdatere listbox1
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// 'Timer' skal kun vise alarmlinie
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// if (PrinterNavn = 'Ingen') and ( (tjektype = 'Opstart') or (tjektype = 'Test') ) then
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// begin
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//
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// parentForm.LogMessage( 'Der er fravalgt printer i dette program' );
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// end
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// else
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if (Printer.Printers.Count = 0) and ( (tjektype = 'Opstart') or (tjektype = 'Test') ) then
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begin
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parentForm.LogMessage( 'Der er ikke installeret en printer på denne PC' );
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end
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else
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begin
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hPrinter := GetCurrentPrinterHandle;
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try
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EnumJobs(hPrinter, 0, 1000, 1, nil, 0, bytesNeeded, numJobs);
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pJ := AllocMem(bytesNeeded);
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if not EnumJobs(hPrinter, 0, 1000, 1, pJ, bytesNeeded, bytesNeeded, numJobs) then
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RaiseLastWin32Error;
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if numJobs = 0 then
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begin
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if (tjektype = 'Test') then
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begin
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parentForm.LogMessage( printerTxt + ': Ingen dokumenter i kø' );
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end;
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parentForm.SetPrinterstatusText('', false);
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end
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else // så er der kø til printeren
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begin
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printerTxt := SavePChar(pJ^[0].pPrinterName);
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if (tjektype = 'Opstart') or (tjektype = 'Test') then
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begin
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parentForm.LogMessage( IntToStr(numJobs) + ' dokument(er) i kø til printer: ' + printerTxt );
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end;
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for i := 0 to Pred(numJobs) do
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begin
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printerTxt := SavePChar(pJ^[i].pPrinterName);
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statusTxt := 'Ukendt';
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if (IntToStr(pJ^[i].Status) = '0') then
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statusTxt := 'Venter...';
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if (IntToStr(pJ^[i].Status) = '4096') then
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statusTxt := 'Printer...';
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if (IntToStr(pJ^[i].Status) = '8210') then
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statusTxt := 'Printerfejl';
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if (IntToStr(pJ^[i].Status) = '8214') then
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statusTxt := 'Sletter print...';
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dokumentTxt := SavePChar(pJ^[i].pDocument);
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if (dokumentTxt = '') then
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dokumentTxt := 'Uden navn';
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if (tjektype = 'Opstart') or (tjektype = 'Test') then
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begin
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parentForm.LogMessage( Format('Printer %s, Dokument %d: %s, Status (%d): %s', [printerTxt, i+1, dokumentTxt, pJ^[i].Status, statusTxt]) );
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end;
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if (i = 0) then
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begin
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parentForm.SetPrinterstatusText(printerTxt + ': ' + IntToStr(numJobs) + ' dokument(er) in kø. Dokument status: ' + statusTxt, (numJobs > 3) );
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end;
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end;
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end
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finally
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ClosePrinter(hPrinter);
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end;
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end;
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Printers.SetPrinter( TPrinter.Create() ).Free();//Work around for KB3177725
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end;
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procedure TLabelPrint.PrintLabel( Stregkode : String);
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var
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url: String;
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response: String;
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| 263 |
httpClient: TIdHTTP;
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| 264 |
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XMLDocument1: TXMLDocument;
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LabelData: TLabelData;
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begin
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url := Format(Config.URLPrintLabel, [Stregkode] );
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httpClient := TIdHTTP.Create();
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httpClient.ReadTimeout := 1000;//max 1 secound
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httpClient.ConnectTimeout := 1000;
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response := httpClient.Get(url);
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httpClient.Free();
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| 281 |
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XMLDocument1 := parentForm.GetXMLDocument();
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| 283 |
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XMLDocument1.LoadFromXML(response);
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LabelData := TLabelData.Create(XMLDocument1);
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PrintLabelData(LabelData);
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LabelData.Free();
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end;
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procedure TLabelPrint.PrintLabelData( LabelData : TLabelData);
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begin
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if LabelData.LabelType = 'zpl' then
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begin
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| 297 |
PrintZPL(LabelData.ZPL);
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end
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else if (LabelData.LabelType = 'simpel') then
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begin
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PrintSimpelLabel(LabelData);
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end
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else
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begin
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| 305 |
PrintFuldPakkeLabel(LabelData);
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end;
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end;
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| 311 |
procedure TLabelPrint.SendTilPrinter_old(kontrolKoreliste, RuteNummer, Kommentar, BoghandlerNavn, Koreliste, SmsKode, DBKbane, Leveringssted : String; var PrintNyLabel : Boolean; BoghandlerNummer : string = '');
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| 312 |
begin
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| 313 |
with Printer do
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begin
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BeginDoc;
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Canvas.Font.Size := Config.FontSizeRuteLille;
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if (kontrolKoreliste <> '') then
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begin
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Canvas.TextOut(Config.XPosRute, Config.YPosRute, kontrolKoreliste);
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end
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else
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begin
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Canvas.TextOut(Config.XPosRute, Config.YPosRute, RuteNummer);
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end;
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Canvas.Font.Size := Config.FontSizeKorelisteLille;
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Canvas.TextOut(Config.XPosKoreliste, Config.YPosKoreliste, Koreliste);
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if (Config.Sted = 'DBK') or (Config.Sted = '04') then
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| 329 |
begin
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| 330 |
Canvas.Font.Size := Config.FontSizeSorteringsfelt1;
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Canvas.TextOut(Config.XPosSorteringsfelt1,Config.YPosSorteringsfelt1, DBKbane); // sorteringsoplysning 1
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Canvas.Font.Size := Config.FontSizeSorteringsfelt1;
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Canvas.TextOut(Config.XPosSorteringsfelt2, Config.YPosSorteringsfelt2, Leveringssted); // sorteringsoplysning 2
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end;
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Canvas.Font.Size := Config.FontSizeKommentar;
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| 336 |
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| 337 |
Kommentar := StringReplace(Kommentar, #$A, ' - ', [rfReplaceAll, rfIgnoreCase]);
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Kommentar := StringReplace(Kommentar, 'PAKKE ER SCANNET', '', [rfReplaceAll, rfIgnoreCase]);
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| 340 |
Canvas.TextOut(Config.XPosKommentar, Config.YPosKommentar, Kommentar); // Kan ikke lave linieskift (se tidligere kommentar om samme)
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| 341 |
if SmsKode <> '' then
|
| 342 |
begin
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| 343 |
Canvas.Font.Size := Config.FontSizeSmskode;
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| 344 |
Canvas.TextOut(Config.XPosKommentar, Config.YPosSmskode, concat('CODE: ', SmsKode));
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| 345 |
end;
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Canvas.Font.Size := Config.FontSizeBoghandler;
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Canvas.TextOut(Config.XPosBoghandler, Config.YPosBoghandler, BoghandlerNavn);
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EndDoc;
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end;
|
| 351 |
|
| 352 |
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| 353 |
Printers.SetPrinter( TPrinter.Create() ).Free();//Work around for KB3177725
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| 355 |
end;
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| 356 |
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| 357 |
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| 358 |
procedure TLabelPrint.PrintFuldPakkeLabel( PakkeshopLabel : TLabelData);
|
| 359 |
begin
|
| 360 |
if (Config.LabelStor = 1) then
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| 361 |
begin
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| 362 |
PrintFuldPakkeLabelStor( PakkeshopLabel );
|
| 363 |
|
| 364 |
end
|
| 365 |
else
|
| 366 |
begin
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| 367 |
PrintFuldPakkeLabelLille( PakkeshopLabel );
|
| 368 |
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| 369 |
end;
|
| 370 |
|
| 371 |
end;
|
| 372 |
|
| 373 |
// Bruges til label der passer til 60x100
|
| 374 |
procedure TLabelPrint.PrintFuldPakkeLabelLille( PakkeshopLabel : TLabelData);
|
| 375 |
var
|
| 376 |
XForm, XFormOld: TXForm; //Bruges til rotate X-formation
|
| 377 |
Angle: integer;
|
| 378 |
gMode: integer;
|
| 379 |
Dirigering: string;
|
| 380 |
|
| 381 |
begin
|
| 382 |
with Printer do
|
| 383 |
begin
|
| 384 |
BeginDoc();
|
| 385 |
|
| 386 |
|
| 387 |
Canvas.Font.Size := 15;
|
| 388 |
Canvas.TextOut(15,10, 'Code: ' + PakkeshopLabel.Tjekkode + ' ' + PakkeshopLabel.Overskrift);
|
| 389 |
|
| 390 |
|
| 391 |
|
| 392 |
Canvas.TextOut(25, 90, PakkeshopLabel.Navn );
|
| 393 |
Canvas.TextOut(25, 140, PakkeshopLabel.Vejnavn );
|
| 394 |
Canvas.TextOut(25, 190, PakkeshopLabel.Postnr );
|
| 395 |
|
| 396 |
|
| 397 |
Canvas.Font.Size := 9;
|
| 398 |
|
| 399 |
|
| 400 |
// Skriv ikke 'Pakkeshop' overskrift hvis det er en shop2direkte
|
| 401 |
if ( PakkeshopLabel.PakkeshopNavn <> '' ) then
|
| 402 |
begin
|
| 403 |
Canvas.TextOut(110, 240, 'Pakkeshop:');
|
| 404 |
Canvas.TextOut(110, 270, PakkeshopLabel.PakkeshopNavn);
|
| 405 |
Canvas.TextOut(110, 300, PakkeshopLabel.PakkeshopAddr);
|
| 406 |
Canvas.TextOut(110, 330, PakkeshopLabel.PakkeshopPostnr);
|
| 407 |
|
| 408 |
end;
|
| 409 |
|
| 410 |
|
| 411 |
|
| 412 |
Canvas.TextOut(350, 240, 'Afsender:');
|
| 413 |
Canvas.TextOut(350, 270, PakkeshopLabel.AfsenderNavn);
|
| 414 |
Canvas.TextOut(350, 300, PakkeshopLabel.AfsenderAdresse);
|
| 415 |
Canvas.TextOut(350, 330, PakkeshopLabel.AfsenderPostnr);
|
| 416 |
|
| 417 |
Dirigering := PakkeshopLabel.PakkeshopSted + ' | ' + PakkeshopLabel.PakkeshopTurid + ' | ' + PakkeshopLabel.PakkeshopNr;
|
| 418 |
if ( PakkeshopLabel.Koreliste <> '') then
|
| 419 |
begin
|
| 420 |
Dirigering := Dirigering + ' > ' + PakkeshopLabel.Koreliste;
|
| 421 |
end;
|
| 422 |
|
| 423 |
|
| 424 |
Canvas.Font.Size := 12;
|
| 425 |
Canvas.TextOut(15, 370, Dirigering);
|
| 426 |
|
| 427 |
|
| 428 |
|
| 429 |
|
| 430 |
|
| 431 |
//Tegn adskillelses linier
|
| 432 |
Canvas.Pen.Width := 2;
|
| 433 |
//Øverste linie
|
| 434 |
Canvas.MoveTo(20,80);
|
| 435 |
Canvas.LineTo(600,80);
|
| 436 |
|
| 437 |
// Midterste linie
|
| 438 |
Canvas.MoveTo( 20, 240);
|
| 439 |
Canvas.LineTo(600, 240);
|
| 440 |
|
| 441 |
//Nederste linie
|
| 442 |
Canvas.MoveTo( 20, 370);
|
| 443 |
Canvas.LineTo(600, 370);
|
| 444 |
|
| 445 |
|
| 446 |
//Tegn skrå streger over afsender
|
| 447 |
Canvas.Pen.Width := 1;
|
| 448 |
Canvas.MoveTo(600, 250);
|
| 449 |
Canvas.LineTo(350, 360);
|
| 450 |
Canvas.MoveTo(600, 360);
|
| 451 |
Canvas.LineTo(350, 250);
|
| 452 |
|
| 453 |
|
| 454 |
|
| 455 |
|
| 456 |
// Resten af rutinen vedr genering og placering af Barcode
|
| 457 |
|
| 458 |
BarCode.BarCodeType := bcCode128;
|
| 459 |
BarCode.Code128Subset := csCodeC;
|
| 460 |
BarCode.Code := PakkeshopLabel.Stregkode;
|
| 461 |
BarCode.Validate(True);
|
| 462 |
|
| 463 |
//Start X-formation
|
| 464 |
//ShowMessage( Format('%d %d', [PageWidth, PageHeight]) );
|
| 465 |
GetWorldTransform(Canvas.Handle, XFormOld);
|
| 466 |
|
| 467 |
Angle := 270;
|
| 468 |
XForm.eM11 := Cos(DegToRad(Angle));
|
| 469 |
XForm.eM12 := Sin(DegToRad(Angle));
|
| 470 |
XForm.eM21 := -Sin(DegToRad(Angle));
|
| 471 |
XForm.eM22 := Cos(DegToRad(Angle));
|
| 472 |
XForm.eDx := 0;
|
| 473 |
XForm.eDy := 0;
|
| 474 |
|
| 475 |
gMode := SetGraphicsMode(Canvas.Handle, GM_ADVANCED);
|
| 476 |
SetWorldTransform(Canvas.Handle, XForm);
|
| 477 |
|
| 478 |
// PaintToCanvasSize arbejder i Inches
|
| 479 |
// Første pos argument bliver nu Y og skal være negativ for at rykke den ned
|
| 480 |
//Anden pos er X og skal være positiv for at justere ind fra venstre mod højre
|
| 481 |
|
| 482 |
BarCode.PaintToCanvasSize(Printer.Canvas, -1.8, 3.3, 0.4);
|
| 483 |
|
| 484 |
|
| 485 |
SetWorldTransform(Canvas.Handle, XFormOld);
|
| 486 |
SetGraphicsMode(Canvas.Handle, gMode);
|
| 487 |
|
| 488 |
EndDoc();
|
| 489 |
end;
|
| 490 |
|
| 491 |
|
| 492 |
Printers.SetPrinter( TPrinter.Create() ).Free();//Work around for KB3177725
|
| 493 |
|
| 494 |
end;
|
| 495 |
|
| 496 |
|
| 497 |
// Bruges til label der passer til 100x150
|
| 498 |
procedure TLabelPrint.PrintFuldPakkeLabelStor( PakkeshopLabel : TLabelData);
|
| 499 |
var
|
| 500 |
XForm, XFormOld: TXForm; //Bruges til rotate X-formation
|
| 501 |
Angle: integer;
|
| 502 |
gMode: integer;
|
| 503 |
Dirigering: string;
|
| 504 |
BarcodeRect : TRect;
|
| 505 |
|
| 506 |
begin
|
| 507 |
with Printer do
|
| 508 |
begin
|
| 509 |
BeginDoc();
|
| 510 |
|
| 511 |
|
| 512 |
|
| 513 |
Canvas.Font.Style := [TFontStyle.fsBold];
|
| 514 |
Canvas.Font.Size := 16;
|
| 515 |
Canvas.TextOut(25,25, 'Code: ' + PakkeshopLabel.Tjekkode + ' ' + PakkeshopLabel.Overskrift);
|
| 516 |
|
| 517 |
|
| 518 |
|
| 519 |
Canvas.TextOut(80, 220, PakkeshopLabel.Navn );
|
| 520 |
Canvas.TextOut(80, 270, PakkeshopLabel.Vejnavn );
|
| 521 |
Canvas.TextOut(80, 320, PakkeshopLabel.Postnr );
|
| 522 |
|
| 523 |
|
| 524 |
Canvas.Font.Size := 9;
|
| 525 |
|
| 526 |
|
| 527 |
// Skriv ikke 'Pakkeshop' overskrift hvis det er en shop2direkte
|
| 528 |
if ( PakkeshopLabel.PakkeshopNavn <> '' ) then
|
| 529 |
begin
|
| 530 |
Canvas.TextOut(170, 460, 'Pakkeshop:');
|
| 531 |
Canvas.TextOut(170, 490, PakkeshopLabel.PakkeshopNavn);
|
| 532 |
Canvas.TextOut(170, 520, PakkeshopLabel.PakkeshopAddr);
|
| 533 |
Canvas.TextOut(170, 550, PakkeshopLabel.PakkeshopPostnr);
|
| 534 |
|
| 535 |
end;
|
| 536 |
|
| 537 |
|
| 538 |
|
| 539 |
Canvas.TextOut(550, 460, 'Afsender:');
|
| 540 |
Canvas.TextOut(550, 490, PakkeshopLabel.AfsenderNavn);
|
| 541 |
Canvas.TextOut(550, 520, PakkeshopLabel.AfsenderAdresse);
|
| 542 |
Canvas.TextOut(550, 550, PakkeshopLabel.AfsenderPostnr);
|
| 543 |
|
| 544 |
Dirigering := PakkeshopLabel.PakkeshopSted + ' | ' + PakkeshopLabel.PakkeshopTurid + ' | ' + PakkeshopLabel.PakkeshopNr;
|
| 545 |
if ( PakkeshopLabel.Koreliste <> '') then
|
| 546 |
begin
|
| 547 |
Dirigering := Dirigering + ' > ' + PakkeshopLabel.Koreliste;
|
| 548 |
end;
|
| 549 |
|
| 550 |
|
| 551 |
Canvas.Font.Size := 12;
|
| 552 |
Canvas.TextOut(40, 680, Dirigering);
|
| 553 |
|
| 554 |
|
| 555 |
|
| 556 |
|
| 557 |
|
| 558 |
//Tegn adskillelses linier
|
| 559 |
Canvas.Pen.Width := 2;
|
| 560 |
//Øverste linie
|
| 561 |
Canvas.MoveTo( 40, 180);
|
| 562 |
Canvas.LineTo(900, 180);
|
| 563 |
|
| 564 |
// Midterste linie
|
| 565 |
Canvas.MoveTo( 40, 440);
|
| 566 |
Canvas.LineTo(900, 440);
|
| 567 |
|
| 568 |
//Nederste linie
|
| 569 |
Canvas.MoveTo( 40, 640);
|
| 570 |
Canvas.LineTo(900, 640);
|
| 571 |
|
| 572 |
|
| 573 |
//Tegn skrå streger over afsender
|
| 574 |
Canvas.Pen.Width := 1;
|
| 575 |
Canvas.MoveTo(840, 450);
|
| 576 |
Canvas.LineTo(540, 590);
|
| 577 |
Canvas.MoveTo(840, 590);
|
| 578 |
Canvas.LineTo(540, 450);
|
| 579 |
|
| 580 |
|
| 581 |
|
| 582 |
// Resten af rutinen vedr genering og placering af Barcode
|
| 583 |
|
| 584 |
Barcode.Font.Size := 9;
|
| 585 |
Barcode.BarToSpaceRatio := 0.9;
|
| 586 |
|
| 587 |
|
| 588 |
BarCode.BarCodeType := bcCode128;
|
| 589 |
BarCode.Code128Subset := csCodeC;
|
| 590 |
BarCode.Code := PakkeshopLabel.Stregkode;
|
| 591 |
BarCode.Validate(True);
|
| 592 |
|
| 593 |
|
| 594 |
// parentForm.Msg( inttostr( Barcode.Font.Size) );//Default 8
|
| 595 |
// parentForm.Msg( Double.ToString( Barcode.BarNarrowToWideRatio) );//Default 2
|
| 596 |
// parentForm.Msg( Double.ToString( Barcode.BarToSpaceRatio) );//Default 1
|
| 597 |
// parentForm.Msg( Double.ToString(BarCode.Width ) );//default 200
|
| 598 |
|
| 599 |
|
| 600 |
//Start X-formation
|
| 601 |
//ShowMessage( Format('%d %d', [PageWidth, PageHeight]) );
|
| 602 |
GetWorldTransform(Canvas.Handle, XFormOld);
|
| 603 |
|
| 604 |
Angle := 270;
|
| 605 |
XForm.eM11 := Cos(DegToRad(Angle));
|
| 606 |
XForm.eM12 := Sin(DegToRad(Angle));
|
| 607 |
XForm.eM21 := -Sin(DegToRad(Angle));
|
| 608 |
XForm.eM22 := Cos(DegToRad(Angle));
|
| 609 |
XForm.eDx := 0;
|
| 610 |
XForm.eDy := 0;
|
| 611 |
|
| 612 |
gMode := SetGraphicsMode(Canvas.Handle, GM_ADVANCED);
|
| 613 |
SetWorldTransform(Canvas.Handle, XForm);
|
| 614 |
|
| 615 |
// PaintToCanvasSize arbejder i Inches
|
| 616 |
// Første pos argument bliver nu Y og skal være negativ for at rykke den ned
|
| 617 |
//Anden pos er X og skal være positiv for at justere ind fra venstre mod højre
|
| 618 |
|
| 619 |
BarCode.PaintToCanvasSize(Printer.Canvas, -2.7, 4.8, 0.5);
|
| 620 |
|
| 621 |
|
| 622 |
|
| 623 |
|
| 624 |
SetWorldTransform(Canvas.Handle, XFormOld);
|
| 625 |
SetGraphicsMode(Canvas.Handle, gMode);
|
| 626 |
|
| 627 |
EndDoc();
|
| 628 |
end;
|
| 629 |
|
| 630 |
|
| 631 |
Printers.SetPrinter( TPrinter.Create() ).Free();//Work around for KB3177725
|
| 632 |
end;
|
| 633 |
|
| 634 |
function TLabelPrint.SavePChar(p: PChar): PChar;
|
| 635 |
const
|
| 636 |
error: PChar = 'Nil';
|
| 637 |
begin
|
| 638 |
if not Assigned(p) then
|
| 639 |
Result := error
|
| 640 |
else
|
| 641 |
Result := p;
|
| 642 |
end;
|
| 643 |
|
| 644 |
// Online zpl viewer
|
| 645 |
|
| 646 |
|
| 647 |
procedure TLabelPrint.PrintZPL( ZplData : string);
|
| 648 |
var
|
| 649 |
ADevice, ADeviceName, ADevicePort: array[0..255]of Char;
|
| 650 |
PrinterHandle: THandle;
|
| 651 |
DocInfo: TDocInfo1;
|
| 652 |
dwJob: cardinal;
|
| 653 |
dwBytesWritten: cardinal;
|
| 654 |
AUtf8: UTF8string;
|
| 655 |
ADeviceMode: THandle;
|
| 656 |
|
| 657 |
begin
|
| 658 |
|
| 659 |
|
| 660 |
Printer.GetPrinter(ADevice, ADeviceName, ADevicePort, ADeviceMode);
|
| 661 |
|
| 662 |
if not OpenPrinter(ADevice, PrinterHandle, nil) then
|
| 663 |
begin
|
| 664 |
Exit;
|
| 665 |
parentForm.Msg('error on openprinter');
|
| 666 |
end;
|
| 667 |
|
| 668 |
//Fill in the structure with info about this "document"
|
| 669 |
DocInfo.pDocName := PChar('Spooler Document Name');
|
| 670 |
DocInfo.pOutputFile := nil;
|
| 671 |
DocInfo.pDatatype := 'RAW';
|
| 672 |
|
| 673 |
//Inform the spooler the document is beginning
|
| 674 |
dwJob := StartDocPrinter(PrinterHandle, 1, @DocInfo);
|
| 675 |
if dwJob = 0 then
|
| 676 |
begin
|
| 677 |
ClosePrinter(PrinterHandle);
|
| 678 |
PrinterHandle := 0;
|
| 679 |
Exit;
|
| 680 |
end;
|
| 681 |
|
| 682 |
//Start a page
|
| 683 |
if not StartPagePrinter(PrinterHandle) then
|
| 684 |
begin
|
| 685 |
EndDocPrinter(PrinterHandle);
|
| 686 |
ClosePrinter(PrinterHandle);
|
| 687 |
PrinterHandle := 0;
|
| 688 |
Exit;
|
| 689 |
end;
|
| 690 |
|
| 691 |
//your zebra code...
|
| 692 |
AUtf8 := UTF8string(ZplData);
|
| 693 |
WritePrinter(PrinterHandle, @AUtf8[1], Length(AUtf8), dwBytesWritten);
|
| 694 |
|
| 695 |
//End the page
|
| 696 |
if not EndPagePrinter(PrinterHandle) then
|
| 697 |
begin
|
| 698 |
EndDocPrinter(PrinterHandle);
|
| 699 |
ClosePrinter(PrinterHandle);
|
| 700 |
PrinterHandle := 0;
|
| 701 |
Exit;
|
| 702 |
end;
|
| 703 |
|
| 704 |
//Inform the spooler that the document is ending
|
| 705 |
if not EndDocPrinter(PrinterHandle) then
|
| 706 |
begin
|
| 707 |
ClosePrinter(PrinterHandle);
|
| 708 |
PrinterHandle := 0;
|
| 709 |
Exit;
|
| 710 |
end;
|
| 711 |
|
| 712 |
//Tidy up the printer handle
|
| 713 |
ClosePrinter(PrinterHandle);
|
| 714 |
PrinterHandle := 0;
|
| 715 |
|
| 716 |
end;
|
| 717 |
|
| 718 |
procedure TLabelPrint.PrintSimpelLabel( LabelData : TLabelData) ;
|
| 719 |
begin
|
| 720 |
with Printer do
|
| 721 |
begin
|
| 722 |
BeginDoc;
|
| 723 |
|
| 724 |
Canvas.Font.Size := 20;
|
| 725 |
Canvas.TextOut(10, 20, LabelData.SimpelLinie1);
|
| 726 |
Canvas.TextOut(10, 120, LabelData.SimpelLinie2);
|
| 727 |
Canvas.TextOut(10, 220, LabelData.SimpelLinie3);
|
| 728 |
|
| 729 |
EndDoc;
|
| 730 |
end;
|
| 731 |
|
| 732 |
|
| 733 |
|
| 734 |
Printers.SetPrinter( TPrinter.Create() ).Free();//Work around for KB3177725
|
| 735 |
|
| 736 |
end;
|
| 737 |
|
| 738 |
|
| 739 |
|
| 740 |
function TLabelPrint.GetPrinterCount() : Integer;
|
| 741 |
begin
|
| 742 |
Result := Printer.Printers.Count;
|
| 743 |
end;
|
| 744 |
|
| 745 |
end.
|
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| 
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