private void TaskTerminated(object sender, BackgroundTaskTerminatedEventArgs args)
{
if (_dicomPrintSession != null)
{
_dicomPrintSession.Dispose();
_dicomPrintSession = null;
}
if (_selectPresentationsInformations != null)
{
foreach (var item in _selectPresentationsInformations)
{
IImageSopProvider imageSopProvider = item.Image as IImageSopProvider;
ILocalSopDataSource localSource = null;
if (imageSopProvider != null)
{
localSource = imageSopProvider.ImageSop.DataSource as ILocalSopDataSource;
}
item.Dispose();
if (localSource != null)
{
localSource.Dispose();
}
}
_dicomPrinter = null;
}
}
// Methods
public PrintItem(ISelectPresentationsInformation selectPresentation, CultureInfo cultureInfo)
{
_rectangle = selectPresentation.DisplayRectangle;
_mode = selectPresentation.PresentationMode;
_presentationImage = selectPresentation.Image;
_exportOption = DicomPrintSession.GetPresentationMode(_mode);
_cultureInfo = cultureInfo;
}
private ValidationResult GetValidtionResult(IApplicationComponent component)
{
string str;
DicomPrinter.Configuration config = _dicomPrinter.Item.Config;
bool success = DicomPrintSession.IsHaveModalityPixelSpacing(config, _selectPresentations, out str);
return(new ValidationResult(success, str));
}
private void DoPrint(IBackgroundTaskContext context)
{
try
{
if (_selectPresentationsInformations == null || _selectPresentationsInformations.Count == 0)
{
return;
}
Thread.Sleep(20);
BackgroundTaskReportStatus(context, "Dicom打印开始", 0);
Thread.Sleep(10);
BackgroundTaskReportStatus(context, "开始处理图像...", 0);
Thread.Sleep(10);
//UISynchronizationContext.Send(DoImageProcess, null);
DoImageProcess(null);
if (_selectPresentationsInformations.Count == 0)
{
BackgroundTaskReportStatus(context, "处理图像处理结果为0", 0);
return;
}
BackgroundTaskReportStatus(context, "开始向打印机发送图像", 0);
Thread.Sleep(10);
PrintScu scu = new PrintScu();
DicomPrintProgressUpdate progressUpdate = new DicomPrintProgressUpdate();
progressUpdate.dicomPrintManager = this;
progressUpdate.printScu = scu;
progressUpdate.Task = context;
scu.ProgressUpdated += progressUpdate.Update;
_dicomPrintSession = new DicomPrintSession(DicomPrinter, new SelectPresentationsInformationsCollection(_selectPresentationsInformations));
PrintScu.FilmSession filmSession = DicomPrintSession.GetFilmSession(_dicomPrintSession.SelectPresentationsCollection, _dicomPrintSession.DicomPrinter.Config);
DicomState dicomState = scu.Print("MacroAETile", _dicomPrintSession.DicomPrinter.AETitle, _dicomPrintSession.DicomPrinter.Host, _dicomPrintSession.DicomPrinter.Port, filmSession);
scu.Join();
if (dicomState == DicomState.Success)
{
//UpDicomPrintStatus(context);
if (_dicomPrintComponent != null)
{
UISynchronizationContext.Send(_dicomPrintComponent.PrintedDeleteImage, this);
}
}
}
catch (Exception e)
{
Platform.Log(LogLevel.Debug, e);
BackgroundTaskReportStatus(context, e.Message, 100);
}
if (_studyInstanceUid != null)
{
_studyInstanceUid.Clear();
_studyInstanceUid = null;
}
GC.Collect();
}
public void Accept()
{
if (this._dicomPrinter == null)
{
base.Host.DesktopWindow.ShowMessageBox("请选择打印机", MessageBoxActions.Ok);
}
else
{
if (this.HasValidationErrors || this._dicomPrinterConfigurationEditorComponent.HasValidationErrors)
{
this.ShowValidation(true);
this._dicomPrinterConfigurationEditorComponent.ShowValidation(true);
}
else
{
IApplicationComponentHost host = base.Host;
DesktopWindow desktopWindow = host.DesktopWindow;
_dicomPrintSession = new DicomPrintSession(_dicomPrinter.Item, _selectPresentations);
// Platform.Log(LogLevel.Info, _dicomPrinter.Item.Config.ToString());
base.Exit(ApplicationComponentExitCode.Accepted);
}
}
}
public DciomPrintApplicationComponent(SelectPresentationsInformationsCollection selectPresentations)
{
this._selectPresentations = selectPresentations;
this._dicomPrinterTable = new DicomPrinterTable(true);
_dicomPrintSession = null;
}
public PrintScu.FilmBox GetFilmBox(IList <PrintScu.IPrintItem> pirntItemList)
{
return(DicomPrintSession.GetFilmBox(config, pirntItemList));
}
private static PrintScu.FilmBox GetFilmBox(DicomPrinter.Configuration config, IList <PrintScu.IPrintItem> itemList)
{
// This item is obfuscated and can not be translated.
PrintScu.FilmBox box;
if (config.FilmBox.FilmSize != PrinterFilmSize.AutoSelect)
{
box = new PrintScu.FilmBox(config.StandardResolutionDPI, config.HighResolutionDPI)
{
FilmSizeId = config.FilmBox.FilmSize.ToFilmSize(),
ImageDisplayFormat = config.FilmBox.ImageDisplayFormat.ToImageDisplayFormat()
};
if (config.FilmBox.FilmOrientation != FilmOrientation.None)
{
box.FilmOrientation = config.FilmBox.FilmOrientation;
}
if (config.FilmBox.BorderDensity != BorderDensity.None)
{
box.BorderDensity = config.FilmBox.BorderDensity;
}
if (config.FilmBox.EmptyImageDensity != EmptyImageDensity.None)
{
box.EmptyImageDensity = config.FilmBox.EmptyImageDensity;
}
if (config.FilmBox.MagnificationType != MagnificationType.None)
{
box.MagnificationType = config.FilmBox.MagnificationType;
}
if (!string.IsNullOrEmpty(config.FilmBox.ConfigurationInformation))
{
box.ConfigurationInformation = config.FilmBox.ConfigurationInformation;
}
if (config.FilmBox.RequestedResolution != RequestedResolution.None)
{
box.RequestedResolutionId = config.FilmBox.RequestedResolution;
}
}
else
{
box = new PrintScu.FilmBox(config.StandardResolutionDPI, config.HighResolutionDPI)
{
FilmSizeId = config.FilmBox.FilmSize.ToFilmSize(),
ImageDisplayFormat = config.FilmBox.ImageDisplayFormat.ToImageDisplayFormat()
};
if (config.FilmBox.RequestedResolution == RequestedResolution.High)
{
int numberOfCopies = config.Session.NumberOfCopies;
AutomaticFilmSizeConfiguration automaticFilmSizeConfiguration = config.FilmBox.AutomaticFilmSizeConfiguration;
PrintScu.IPrintItem printItem = DicomPrintSession.GetT <PrintScu.IPrintItem>(itemList);
FilmConfigInformation fileConfigInformation = FilmConfigInformation.GetFilmInformation(automaticFilmSizeConfiguration, (ISelectPresentationsInformation)printItem, numberOfCopies);
box.ImageDisplayFormat = ImageDisplayFormat.Standard_1x1;
box.FilmSizeId = fileConfigInformation.FilmSize;
box.FilmOrientation = fileConfigInformation.FilmOrientation;
}
}
return(box);
}