/// <summary>
/// Напечатать PDF
/// </summary>
private IResultError PrintPdf(PDFCreator.clsPDFCreator pdfCreator, Func <IResultError> printFunction)
{
pdfCreator.eReady += PdfCreatorReady;
_readyState = false;
pdfCreator.cPrinterStop = false;
var printFunctionResult = printFunction.Invoke();
int waitingLimit = 0;
while (!_readyState && waitingLimit < WAITING_PRINTING_LIMIT_IN_SECONDS && printFunctionResult.OkStatus)
{
waitingLimit += 1;
Thread.Sleep(1000);
}
pdfCreator.cPrinterStop = true;
pdfCreator.cClose();
KillAllPreviousProcess();
return((_readyState || printFunctionResult.HasErrors ?
new ResultError() :
new ErrorCommon(ErrorConvertingType.PdfPrintingError, "Время создания PDF файла истекло").
ToResult()).
ConcatErrors(printFunctionResult.Errors));
}
private void Form1_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
_PDFCreator.cClose();
while (_PDFCreator.cProgramIsRunning)
{
Application.DoEvents();
System.Threading.Thread.Sleep(100);
}
pErr = null;
_PDFCreator = null;
}
public void ConvertToPdf(string filePath, string pdfDestinationPath)
{
try
{
ReadyState = false;
string parameters;
pErr = new PDFCreator.clsPDFCreatorError();
_PDFCreator = new PDFCreator.clsPDFCreator();
_PDFCreator.eError += new PDFCreator.__clsPDFCreator_eErrorEventHandler(_PDFCreator_eError);
_PDFCreator.eReady += new PDFCreator.__clsPDFCreator_eReadyEventHandler(_PDFCreator_eReady);
//System.Threading.Thread.Sleep(5000);
parameters = "/NoProcessingAtStartup";
if (!_PDFCreator.cStart(parameters, false))
throw new Exception("Error starting PdfCreator: [" + pErr.Number + "]: " + pErr.Description);
//System.Threading.Thread.Sleep(5000);
if (!_PDFCreator.cIsPrintable(filePath))
throw new Exception("PdfCreator says that file '" + filePath + "' is not printable!");
PDFCreator.clsPDFCreatorOptions opt;
opt = _PDFCreator.cOptions;
// Store previous option values:
int useautosave = opt.UseAutosave;
int useautosaveDir = opt.UseAutosaveDirectory;
string autosaveDir = opt.AutosaveDirectory;
int autosaveformat = opt.AutosaveFormat;
string autosavefilename = opt.AutosaveFilename;
//System.Threading.Thread.Sleep(5000);
// Set new options to save to the desired file:
opt.UseAutosave = 1;
opt.UseAutosaveDirectory = 1;
opt.AutosaveDirectory = Path.GetDirectoryName(pdfDestinationPath);
opt.AutosaveFormat = 0;
opt.AutosaveFilename = Path.GetFileNameWithoutExtension(pdfDestinationPath);
// Print:
_PDFCreator.cOptions = opt;
_PDFCreator.cClearCache();
string DefaultPrinter = _PDFCreator.cDefaultPrinter;
_PDFCreator.cDefaultPrinter = "PDFCreator";
_PDFCreator.cPrintFile(filePath);
_PDFCreator.cPrinterStop = false;
// Wait until print ends
timer.Interval = maxTime * 1000;
timer.Enabled = true;
while (!ReadyState && timer.Enabled)
{
Application.DoEvents();
System.Threading.Thread.Sleep(100); // Wait 100 miliseconds.
}
timer.Enabled = false;
// Restore previous options values:
opt.UseAutosave = useautosave;
opt.UseAutosaveDirectory = useautosaveDir;
opt.AutosaveDirectory = autosaveDir;
opt.AutosaveFormat = autosaveformat;
opt.AutosaveFilename = autosavefilename;
_PDFCreator.cOptions = opt;
if (!ReadyState)
throw new Exception("PdfCreator printing timeout");
_PDFCreator.cPrinterStop = true;
_PDFCreator.cDefaultPrinter = DefaultPrinter;
}
finally
{
try
{
// Close the PDF com object:
if (_PDFCreator != null)
{
_PDFCreator.cClose();
System.Runtime.InteropServices.Marshal.ReleaseComObject(_PDFCreator);
//_PDFCreator = null;
System.Runtime.InteropServices.Marshal.ReleaseComObject(pErr);
pErr = null;
GC.Collect();
}
}
catch { }
}
}
public void ConvertToPdf(string filePath, string pdfDestinationPath)
{
try
{
PrintingFinished = false;
string parameters;
pErr = new PDFCreator.clsPDFCreatorError();
_PDFCreator = new PDFCreator.clsPDFCreator();
_PDFCreator.eError += new PDFCreator.__clsPDFCreator_eErrorEventHandler(_PDFCreator_eError);
_PDFCreator.eReady += new PDFCreator.__clsPDFCreator_eReadyEventHandler(_PDFCreator_eReady);
parameters = "/NoProcessingAtStartup";
if (!_PDFCreator.cStart(parameters, false))
{
throw new Exception("Error starting PdfCreator: [" + pErr.Number + "]: " + pErr.Description);
}
if (!_PDFCreator.cIsPrintable(filePath))
{
throw new Exception("PdfCreator says that file '" + filePath + "' is not printable!");
}
PDFCreator.clsPDFCreatorOptions opt;
opt = _PDFCreator.cOptions;
// Store previous option values:
int useautosave = opt.UseAutosave;
int useautosaveDir = opt.UseAutosaveDirectory;
string autosaveDir = opt.AutosaveDirectory;
int autosaveformat = opt.AutosaveFormat;
string autosavefilename = opt.AutosaveFilename;
// Set new options to save to the desired file:
opt.UseAutosave = 1;
opt.UseAutosaveDirectory = 1;
opt.AutosaveDirectory = Path.GetDirectoryName(pdfDestinationPath);
opt.AutosaveFormat = 0;
opt.AutosaveFilename = Path.GetFileNameWithoutExtension(pdfDestinationPath);
// Print:
_PDFCreator.cOptions = opt;
_PDFCreator.cClearCache();
string DefaultPrinter = _PDFCreator.cDefaultPrinter;
_PDFCreator.cDefaultPrinter = "PDFCreator";
_PDFCreator.cPrintFile(filePath);
_PDFCreator.cPrinterStop = false;
// Wait until print ends
PrintTimeoutTimer.Interval = MAXPRINTTIME * 1000;
PrintTimeoutTimer.Enabled = true;
while (!PrintingFinished && PrintTimeoutTimer.Enabled)
{
Application.DoEvents();
System.Threading.Thread.Sleep(100); // Wait 100 miliseconds.
}
PrintTimeoutTimer.Enabled = false;
// Restore previous options values:
opt.UseAutosave = useautosave;
opt.UseAutosaveDirectory = useautosaveDir;
opt.AutosaveDirectory = autosaveDir;
opt.AutosaveFormat = autosaveformat;
opt.AutosaveFilename = autosavefilename;
_PDFCreator.cOptions = opt;
if (!PrintingFinished)
{
throw new Exception("PdfCreator printing timeout");
}
_PDFCreator.cPrinterStop = true;
_PDFCreator.cDefaultPrinter = DefaultPrinter;
}
finally
{
try
{
// Close the PDF com object:
if (_PDFCreator != null)
{
_PDFCreator.cClose();
System.Runtime.InteropServices.Marshal.ReleaseComObject(_PDFCreator);
//_PDFCreator = null;
System.Runtime.InteropServices.Marshal.ReleaseComObject(pErr);
pErr = null;
GC.Collect();
}
}
catch { }
}
}