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unit LabelPrint;
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3 |
interface
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4 |
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5 |
uses
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ParentForm,
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7 |
PakkeshopLabels,
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Configuration,
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StBarc,
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PrtRaw;
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11 |
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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 SendTilPrinter(kontrolKoreliste, RuteNummer, Kommentar, BoghandlerNavn, Koreliste, SmsKode, DBKbane, Leveringssted : String; var PrintNyLabel : Boolean; BoghandlerNummer : string = '');
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procedure PrintPakkeshopLabel( PakkeshopLabel : TPakkeshopLabel);
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procedure PrintDaodirekteLabel( RuteNummer, Kommentar, BoghandlerNavn : String) ;
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procedure TestZpl();
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procedure PrintZPL( ZplData : string);
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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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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 PrintPakkeshopLabel
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Forms
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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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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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if not OpenPrinter(@Device, Result, nil) then
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RaiseLastWin32Error;
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end;
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procedure TLabelPrint.PrintDaodirekteLabel( 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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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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parentForm.LogMessage( 'Der er fravalgt printer i dette program' );
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end
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else 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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end;
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procedure TLabelPrint.SendTilPrinter(kontrolKoreliste, RuteNummer, Kommentar, BoghandlerNavn, Koreliste, SmsKode, DBKbane, Leveringssted : String; var PrintNyLabel : Boolean; BoghandlerNummer : 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.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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begin
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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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Kommentar := StringReplace(Kommentar, #$A, ' - ', [rfReplaceAll, rfIgnoreCase]);
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Kommentar := StringReplace(Kommentar, 'PAKKE ER SCANNET', '', [rfReplaceAll, rfIgnoreCase]);
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Canvas.TextOut(Config.XPosKommentar, Config.YPosKommentar, Kommentar); // Kan ikke lave linieskift (se tidligere kommentar om samme)
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if SmsKode <> '' then
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begin
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Canvas.Font.Size := Config.FontSizeSmskode;
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Canvas.TextOut(Config.XPosKommentar, Config.YPosSmskode, concat('CODE: ', SmsKode));
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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;
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end;
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// ToDo: PrintPakkeshopLabel()
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procedure TLabelPrint.PrintPakkeshopLabel( PakkeshopLabel : TPakkeshopLabel);
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var
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XForm, XFormOld: TXForm; //Bruges til rotate X-formation
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Angle: integer;
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gMode: integer;
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Dirigering: 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 := 16;
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Canvas.TextOut(15,10, 'Code: ' + PakkeshopLabel.Tjekkode + ' ' + PakkeshopLabel.Overskrift);
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Canvas.TextOut(25, 90, PakkeshopLabel.Navn );
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Canvas.TextOut(25, 135, PakkeshopLabel.Vejnavn );
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Canvas.TextOut(25, 180, PakkeshopLabel.Postnr );
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296 |
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Canvas.Font.Size := 9;
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299 |
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// Skriv ikke 'Pakkeshop' overskrift hvis det er en shop2direkte
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if ( (PakkeshopLabel.Shop2Direkte = '') OR (PakkeshopLabel.Shop2Direkte = '0') ) then
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begin
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Canvas.TextOut(110, 240, 'Pakkeshop:');
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end;
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Canvas.TextOut(110, 270, PakkeshopLabel.PakkeshopNavn);
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Canvas.TextOut(110, 300, PakkeshopLabel.PakkeshopAddr);
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Canvas.TextOut(110, 330, PakkeshopLabel.PakkeshopPostnr);
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310 |
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Canvas.TextOut(350, 240, 'Afsender:');
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Canvas.TextOut(350, 270, PakkeshopLabel.AfsenderNavn);
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Canvas.TextOut(350, 300, PakkeshopLabel.AfsenderAdresse);
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Canvas.TextOut(350, 330, PakkeshopLabel.AfsenderPostnr);
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Dirigering := PakkeshopLabel.PakkeshopSted + ' | ' + PakkeshopLabel.PakkeshopTurid + ' | ' + PakkeshopLabel.PakkeshopNr;
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if ( PakkeshopLabel.Koreliste <> '') then
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318 |
begin
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319 |
Dirigering := Dirigering + ' > ' + PakkeshopLabel.Koreliste;
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end;
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Canvas.Font.Size := 12;
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Canvas.TextOut(15, 370, Dirigering);
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325 |
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326 |
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327 |
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328 |
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//Tegn adskillelses linier
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Canvas.Pen.Width := 2;
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//Øverste linie
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Canvas.MoveTo(20,80);
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Canvas.LineTo(600,80);
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335 |
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// Midterste linie
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Canvas.MoveTo( 20, 240);
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338 |
Canvas.LineTo(600, 240);
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339 |
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340 |
//Nederste linie
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Canvas.MoveTo( 20, 370);
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342 |
Canvas.LineTo(600, 370);
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343 |
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344 |
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345 |
//Tegn skrå streger over afsender
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Canvas.Pen.Width := 1;
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347 |
Canvas.MoveTo(600, 250);
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348 |
Canvas.LineTo(350, 360);
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349 |
Canvas.MoveTo(600, 360);
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350 |
Canvas.LineTo(350, 250);
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351 |
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352 |
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353 |
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354 |
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// Resten af rutinen vedr genering og placering af Barcode
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356 |
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357 |
BarCode.BarCodeType := bcCode128;
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358 |
BarCode.Code128Subset := csCodeC;
|
359 |
BarCode.Code := PakkeshopLabel.Stregkode;
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360 |
BarCode.Validate(True);
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361 |
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362 |
//Start X-formation
|
363 |
//ShowMessage( Format('%d %d', [PageWidth, PageHeight]) );
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364 |
GetWorldTransform(Canvas.Handle, XFormOld);
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365 |
|
366 |
Angle := 270;
|
367 |
XForm.eM11 := Cos(DegToRad(Angle));
|
368 |
XForm.eM12 := Sin(DegToRad(Angle));
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369 |
XForm.eM21 := -Sin(DegToRad(Angle));
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370 |
XForm.eM22 := Cos(DegToRad(Angle));
|
371 |
XForm.eDx := 0;
|
372 |
XForm.eDy := 0;
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373 |
|
374 |
gMode := SetGraphicsMode(Canvas.Handle, GM_ADVANCED);
|
375 |
SetWorldTransform(Canvas.Handle, XForm);
|
376 |
|
377 |
// PaintToCanvasSize arbejder i Inches
|
378 |
// Første pos argument bliver nu Y og skal være negativ for at rykke den ned
|
379 |
//Anden pos er X og skal være positiv for at justere ind fra venstre mod højre
|
380 |
|
381 |
BarCode.PaintToCanvasSize(Printer.Canvas, -1.8, 3.3, 0.4);
|
382 |
|
383 |
|
384 |
SetWorldTransform(Canvas.Handle, XFormOld);
|
385 |
SetGraphicsMode(Canvas.Handle, gMode);
|
386 |
|
387 |
EndDoc();
|
388 |
end;
|
389 |
|
390 |
|
391 |
end;
|
392 |
|
393 |
|
394 |
function TLabelPrint.SavePChar(p: PChar): PChar;
|
395 |
const
|
396 |
error: PChar = 'Nil';
|
397 |
begin
|
398 |
if not Assigned(p) then
|
399 |
Result := error
|
400 |
else
|
401 |
Result := p;
|
402 |
end;
|
403 |
|
404 |
// Online zpl viewer
|
405 |
// http://labelary.com/viewer.html
|
406 |
procedure TLabelPrint.TestZpl();
|
407 |
var
|
408 |
zpl: string;
|
409 |
begin
|
410 |
zpl :=
|
411 |
'^XA'#13#10 +
|
412 |
'^PON'#13#10 +
|
413 |
'^FWN'#13#10 +
|
414 |
|
415 |
'^FX Top section with company logo, name and address.'#13#10 +
|
416 |
'^CF0,60'#13#10 +
|
417 |
'^FO50,50^GB100,100,100^FS'#13#10+
|
418 |
'^FO75,75^FR^GB100,100,100^FS'#13#10+
|
419 |
'^FO88,88^GB50,50,50^FS'#13#10+
|
420 |
'^FO220,50^FDInternational Shipping, Inc.^FS'#13#10+
|
421 |
'^CF0,40'#13#10+
|
422 |
'^FO220,100^FD1000 Shipping Lane^FS'#13#10+
|
423 |
'^FO220,135^FDShelbyville TN 38102^FS'#13#10+
|
424 |
'^FO220,170^FDUnited States (USA)^FS'#13#10+
|
425 |
'^FO50,250^GB700,1,3^FS'#13#10 +
|
426 |
'^XZ'#13#10
|
427 |
;
|
428 |
|
429 |
PrintZpl(zpl);
|
430 |
end;
|
431 |
|
432 |
procedure TLabelPrint.PrintZPL( ZplData : string);
|
433 |
var
|
434 |
ADevice, ADeviceName, ADevicePort: array[0..255]of Char;
|
435 |
PrinterHandle: THandle;
|
436 |
DocInfo: TDocInfo1;
|
437 |
dwJob: cardinal;
|
438 |
dwBytesWritten: cardinal;
|
439 |
AUtf8: UTF8string;
|
440 |
ADeviceMode: THandle;
|
441 |
|
442 |
begin
|
443 |
|
444 |
|
445 |
Printer.GetPrinter(ADevice, ADeviceName, ADevicePort, ADeviceMode);
|
446 |
|
447 |
if not OpenPrinter(ADevice, PrinterHandle, nil) then
|
448 |
begin
|
449 |
Exit;
|
450 |
parentForm.Msg('error on openprinter');
|
451 |
end;
|
452 |
|
453 |
//Fill in the structure with info about this "document"
|
454 |
DocInfo.pDocName := PChar('Spooler Document Name');
|
455 |
DocInfo.pOutputFile := nil;
|
456 |
DocInfo.pDatatype := 'RAW';
|
457 |
|
458 |
//Inform the spooler the document is beginning
|
459 |
dwJob := StartDocPrinter(PrinterHandle, 1, @DocInfo);
|
460 |
if dwJob = 0 then
|
461 |
begin
|
462 |
ClosePrinter(PrinterHandle);
|
463 |
PrinterHandle := 0;
|
464 |
Exit;
|
465 |
end;
|
466 |
|
467 |
//Start a page
|
468 |
if not StartPagePrinter(PrinterHandle) then
|
469 |
begin
|
470 |
EndDocPrinter(PrinterHandle);
|
471 |
ClosePrinter(PrinterHandle);
|
472 |
PrinterHandle := 0;
|
473 |
Exit;
|
474 |
end;
|
475 |
|
476 |
//your zebra code...
|
477 |
AUtf8 := UTF8string(ZplData);
|
478 |
WritePrinter(PrinterHandle, @AUtf8[1], Length(AUtf8), dwBytesWritten);
|
479 |
|
480 |
//End the page
|
481 |
if not EndPagePrinter(PrinterHandle) then
|
482 |
begin
|
483 |
EndDocPrinter(PrinterHandle);
|
484 |
ClosePrinter(PrinterHandle);
|
485 |
PrinterHandle := 0;
|
486 |
Exit;
|
487 |
end;
|
488 |
|
489 |
//Inform the spooler that the document is ending
|
490 |
if not EndDocPrinter(PrinterHandle) then
|
491 |
begin
|
492 |
ClosePrinter(PrinterHandle);
|
493 |
PrinterHandle := 0;
|
494 |
Exit;
|
495 |
end;
|
496 |
|
497 |
//Tidy up the printer handle
|
498 |
ClosePrinter(PrinterHandle);
|
499 |
PrinterHandle := 0;
|
500 |
|
501 |
end;
|
502 |
|
503 |
|
504 |
function TLabelPrint.GetPrinterCount() : Integer;
|
505 |
begin
|
506 |
Result := Printer.Printers.Count;
|
507 |
end;
|
508 |
|
509 |
end.
|