public void ResultsFromValidateMediaFilesAsynchronously(IAsyncResult theIAsyncResult)
{
Dvtk.Sessions.MediaSession theMediaSession = (Dvtk.Sessions.MediaSession)GetExecutingSession();
try
{
// Obligated to call the following method according to the asynchronous design pattern.
theMediaSession.EndValidateMediaFiles(theIAsyncResult);
}
catch (Exception ex)
{
//
// Problem:
// Errors thrown from a workerthread are eaten by the .NET 1.x CLR.
// Workaround:
// Directly call the global (untrapped) exception handler callback.
// Do NOT rely on
// either
// - System.AppDomain.CurrentDomain.UnhandledException
// or
// - System.Windows.Forms.Application.ThreadException
// These events will only be triggered for the main thread not for worker threads.
//
CustomExceptionHandler eh = new CustomExceptionHandler();
System.Threading.ThreadExceptionEventArgs args = new ThreadExceptionEventArgs(ex);
eh.OnThreadException(this, args);
//
// Rethrow. This rethrow may work in the future .NET 2.x CLR.
// Currently eaten.
//
throw ex;
}
theMediaSession.EndResultsGathering();
if (mediaFilesToBeValidated.Count > 0)
{
ValidateMediaFiles();
}
else
{
// Update the UI. Do this with an invoke, because the thread that is calling this
// method is NOT the thread that created all controls used!
_EndExecution = new EndExecution(_TagThatIsBeingExecuted);
_TagThatIsBeingExecuted = null;
_NotifyDelegate = new NotifyDelegate(_ParentForm.Notify);
_ParentForm.Invoke(_NotifyDelegate, new object[]{_EndExecution});
}
}
public void ExecuteSelectedScript()
{
ScriptFileTag theScriptFileTag = GetSelectedTreeNodeTag() as ScriptFileTag;
if (theScriptFileTag == null)
// Sanity check.
{
Debug.Assert(false);
}
else
{
bool isExecutionCancelled = false;
// Remove the current results files for this script file.
// If results files exists that will be removed, ask the user what to do with them.
ArrayList theResultsFilesToRemove = ResultsFile.GetAllNamesForSession(theScriptFileTag._Session);
theResultsFilesToRemove = ResultsFile.GetNamesForScriptFile(theScriptFileTag._ScriptFileName, theResultsFilesToRemove);
theResultsFilesToRemove = ResultsFile.GetNamesForCurrentSessionId(theScriptFileTag._Session, theResultsFilesToRemove);
if (theResultsFilesToRemove.Count != 0)
{
string theWarningMessage = string.Format("Results files exist that will be removed before execution of script file {0}.\nCopy these results files to backup files?", theScriptFileTag._ScriptFileName);
DialogResult theDialogResult = DialogResult.No;
// Only ask to backup the results file if this is configured.
if (_MainForm._UserSettings.AskForBackupResultsFile)
{
theDialogResult = MessageBox.Show(theWarningMessage, "Warning", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1);
}
if (theDialogResult == DialogResult.Yes)
{
ResultsFile.BackupFiles(theScriptFileTag._Session, theResultsFilesToRemove);
ResultsFile.Remove(theScriptFileTag._Session, theResultsFilesToRemove);
}
else if (theDialogResult == DialogResult.No)
{
ResultsFile.Remove(theScriptFileTag._Session, theResultsFilesToRemove);
}
else
{
_TagThatIsBeingExecuted = null;
// Update the UI.
EndExecution theEndExecution = new EndExecution(GetSelectedTreeNodeTag());
Notify(theEndExecution);
isExecutionCancelled = true;
}
}
if (!isExecutionCancelled)
{
if ( (System.IO.Path.GetExtension(theScriptFileTag._ScriptFileName).ToLower() == ".dss") ||
(System.IO.Path.GetExtension(theScriptFileTag._ScriptFileName).ToLower() == ".ds")
)
{
ExecuteDicomScriptInThread(theScriptFileTag);
}
else if (System.IO.Path.GetExtension(theScriptFileTag._ScriptFileName).ToLower() == ".vbs")
{
ExecuteVisualBasicScriptInThread(theScriptFileTag);
}
else
{
MessageBox.Show("Execution of this type of file not supported (yet)");
_TagThatIsBeingExecuted = null;
// Update the UI.
EndExecution theEndExecution = new EndExecution(GetSelectedTreeNodeTag());
Notify(theEndExecution);
}
}
}
}
public void GenerateDICOMDIR()
{
OpenFileDialog theOpenFileDialog = new OpenFileDialog();
theOpenFileDialog.Filter = "DICOM media files (*.dcm)|*.dcm|All files (*.*)|*.*";
theOpenFileDialog.Title = "Select DCM files to create DICOMDIR";
theOpenFileDialog.Multiselect = true;
theOpenFileDialog.ReadOnlyChecked = true;
// Show the file dialog.
// If the user pressed the OK button...
if (theOpenFileDialog.ShowDialog() == DialogResult.OK)
{
// Add all DCM files selected.
string [] dcmFiles = new string [theOpenFileDialog.FileNames.Length];
Dvtk.Sessions.MediaSession theMediaSession = GetSelectedSession() as Dvtk.Sessions.MediaSession;
if (theMediaSession == null)
{
// Sanity check.
Debug.Assert(false);
}
// Move all selected DCM files to directory "DICOM" in result root directory.
int i = 0;
DirectoryInfo theDirectoryInfo = null;
theDirectoryInfo = new DirectoryInfo(theMediaSession.ResultsRootDirectory + "DICOM\\");
// Create "DICOM" directory if it doesn't exist
if(!theDirectoryInfo.Exists)
{
theDirectoryInfo.Create();
}
else // Remove existing DCM files from "DICOM" directory
{
FileInfo[] files = theDirectoryInfo.GetFiles();
foreach(FileInfo file in files)
{
file.Delete();
}
}
foreach(string dcmFile in theOpenFileDialog.FileNames)
{
FileInfo theFileInfo = new FileInfo(dcmFile);
string destFileName = theDirectoryInfo.FullName + string.Format("IM{0:D4}",i);//theFileInfo.Name;
theFileInfo.CopyTo(destFileName,true);
dcmFiles.SetValue(destFileName,i);
i++;
}
theMediaSession.StartResultsGathering("DICOMDIR_res.xml");
theMediaSession.GenerateDICOMDIR(dcmFiles);
theMediaSession.EndResultsGathering();
// Update the UI.
_TagThatIsBeingExecuted = null;
EndExecution theEndExecution = new EndExecution(GetSelectedTreeNodeTag());
Notify(theEndExecution);
}
}
private void ExecuteSelectedMediaSession()
{
ArrayList theMediaFilesToBeValidatedLocalList = new ArrayList();
Dvtk.Sessions.MediaSession theMediaSession = GetSelectedSession() as Dvtk.Sessions.MediaSession;
if (theMediaSession == null)
{
// Sanity check.
Debug.Assert(false);
}
else
{
mediaFilesToBeValidated.Clear();
OpenFileDialog theOpenFileDialog = new OpenFileDialog();
theOpenFileDialog.Filter = "All files (*.*)|*.*";
theOpenFileDialog.Multiselect = true;
theOpenFileDialog.ReadOnlyChecked = true;
theOpenFileDialog.Title = "Select media files to validate";
// Show the file dialog.
// If the user pressed the OK button...
if (theOpenFileDialog.ShowDialog() == DialogResult.OK)
{
// Validate all files selected.
foreach (string theFullFileName in theOpenFileDialog.FileNames)
{
mediaFilesToBeValidated.Enqueue(theFullFileName);
theMediaFilesToBeValidatedLocalList.Add(theFullFileName);
}
}
if (mediaFilesToBeValidated.Count == 0)
// No files selected, so no media validation to perform.
// Update UI.
{
_TagThatIsBeingExecuted = null;
EndExecution theEndExecution = new EndExecution(GetSelectedTreeNodeTag());
Notify(theEndExecution);
}
else
{
bool isExecutionCancelled = false;
// Remove the current results files for the selected media files.
// If results files exists that will be removed, ask the user what to do with them.
ArrayList theResultsFilesForSession = ResultsFile.GetAllNamesForSession(theMediaSession);
ArrayList theResultsFilesToRemove = new ArrayList();
foreach(string theMediaFullFileName in theMediaFilesToBeValidatedLocalList)
{
string theMediaFileBaseName = ResultsFile.GetBaseNameForMediaFile(theMediaFullFileName);
ArrayList theResultsFilesToRemoveForMediaFile = ResultsFile.GetNamesForBaseName(theMediaFileBaseName, theResultsFilesForSession);
theResultsFilesToRemoveForMediaFile = ResultsFile.GetNamesForCurrentSessionId(theMediaSession, theResultsFilesToRemoveForMediaFile);
theResultsFilesToRemove.AddRange(theResultsFilesToRemoveForMediaFile);
}
if (theResultsFilesToRemove.Count != 0)
{
string theWarningMessage = string.Format("Results files exist that will be removed before media validation.\nCopy these results files to backup files?");
DialogResult theDialogResult = DialogResult.No;
// Only ask to backup the results file if this is configured.
if (_MainForm._UserSettings.AskForBackupResultsFile)
{
theDialogResult = MessageBox.Show(theWarningMessage, "Warning", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1);
}
if (theDialogResult == DialogResult.Yes)
{
ResultsFile.BackupFiles(theMediaSession, theResultsFilesToRemove);
ResultsFile.Remove(theMediaSession, theResultsFilesToRemove);
}
else if (theDialogResult == DialogResult.No)
{
ResultsFile.Remove(theMediaSession, theResultsFilesToRemove);
}
else
{
_TagThatIsBeingExecuted = null;
// Update the UI.
EndExecution theEndExecution = new EndExecution(GetSelectedTreeNodeTag());
Notify(theEndExecution);
isExecutionCancelled = true;
}
}
if (!isExecutionCancelled)
{
_FirstMediaFileToValidate = (string)mediaFilesToBeValidated.Peek();
ValidateMediaFiles();
}
}
}
}
private void ExecuteVisualBasicScript()
{
try
{
ScriptFileTag theScriptFileTag = _TagThatIsBeingExecuted as ScriptFileTag;
if (theScriptFileTag == null)
// Sanity check.
{
Debug.Assert(false);
}
else
{
// TODO!!!!!
// The following code should be removed when the business layer is completely implemented!
// For now, construct a business layer object that does the execution of the VBS.
// BEGIN
DvtkApplicationLayer.VisualBasicScript applicationLayerVisualBasicScript =
new DvtkApplicationLayer.VisualBasicScript(theScriptFileTag._Session as ScriptSession, theScriptFileTag._ScriptFileName);
// END
String[] emptyArray = {};
ArrayList listContainingExmptyArray = new ArrayList();
listContainingExmptyArray.Add(emptyArray);
applicationLayerVisualBasicScript.Execute(listContainingExmptyArray.ToArray());
}
// Update the UI. Do this with an invoke, because the thread that is calling this
// method is NOT the thread that created all controls used!
_EndExecution = new EndExecution(_TagThatIsBeingExecuted);
_TagThatIsBeingExecuted = null;
_NotifyDelegate = new NotifyDelegate(_ParentForm.Notify);
_ParentForm.Invoke(_NotifyDelegate, new object[]{_EndExecution});
}
catch (Exception ex)
{
//
// Problem:
// Errors thrown from a workerthread are eaten by the .NET 1.x CLR.
// Workaround:
// Directly call the global (untrapped) exception handler callback.
// Do NOT rely on
// either
// - System.AppDomain.CurrentDomain.UnhandledException
// or
// - System.Windows.Forms.Application.ThreadException
// These events will only be triggered for the main thread not for worker threads.
//
CustomExceptionHandler eh = new CustomExceptionHandler();
System.Threading.ThreadExceptionEventArgs args = new ThreadExceptionEventArgs(ex);
eh.OnThreadException(this, args);
//
// Rethrow. This rethrow may work in the future .NET 2.x CLR.
// Currently eaten.
//
throw ex;
}
}
private void ExecuteVisualBasicScript()
{
try {
Script theScriptFileTag = _TagThatIsBeingExecuted as Script;
if (theScriptFileTag == null) {
// Sanity check.
Debug.Assert(false);
}
else {
DvtkApplicationLayer.VisualBasicScript applicationLayerVisualBasicScript =
new DvtkApplicationLayer.VisualBasicScript(((DvtkApplicationLayer.ScriptSession)theScriptFileTag.ParentSession).ScriptSessionImplementation , theScriptFileTag.ScriptFileName);
// END
String[] emptyArray = {};
ArrayList listContainingExmptyArray = new ArrayList();
listContainingExmptyArray.Add(emptyArray);
applicationLayerVisualBasicScript.Execute(listContainingExmptyArray.ToArray());
}
// Update the UI. Do this with an invoke, because the thread that is calling this
// method is NOT the thread that created all controls used!
theScriptFileTag.ParentSession.IsExecute = false;
Script script = (Script)_TagThatIsBeingExecuted ;
((ScriptSession)script.ParentSession).CreateScriptFiles();
_EndExecution = new EndExecution(_TagThatIsBeingExecuted);
_TagThatIsBeingExecuted = null;
_NotifyDelegate = new NotifyDelegate(parentForm.Notify);
parentForm.Invoke(_NotifyDelegate, new object[]{_EndExecution});
}
catch (Exception ex) {
//
// Problem:
// Errors thrown from a workerthread are eaten by the .NET 1.x CLR.
// Workaround:
// Directly call the global (untrapped) exception handler callback.
// Do NOT rely on
// either
// - System.AppDomain.CurrentDomain.UnhandledException
// or
// - System.Windows.Forms.Application.ThreadException
// These events will only be triggered for the main thread not for worker threads.
//
CustomExceptionHandler eh = new CustomExceptionHandler();
System.Threading.ThreadExceptionEventArgs args = new ThreadExceptionEventArgs(ex);
eh.OnThreadException(this, args);
//
// Rethrow. This rethrow may work in the future .NET 2.x CLR.
// Currently eaten.
//
throw ex;
}
}
private void ExecuteSelectedEmulator()
{
Dvtk.Sessions.EmulatorSession theEmulatorSession = GetSelectedSession() as Dvtk.Sessions.EmulatorSession;
if (theEmulatorSession == null)
{
// Sanity check.
Debug.Assert(false);
}
else
{
EmulatorTag theEmulatorTag = (EmulatorTag)GetSelectedTreeNodeTag();
string theResultsFileName = null;
bool isExecutionCancelled = false;
// Remove the current results files for the emulator.
// If results files exists that will be removed, ask the user what to do with them.
ArrayList theResultsFilesToRemove = ResultsFile.GetAllNamesForSession(theEmulatorSession);
string theEmulatorBaseName = ResultsFile.GetBaseNameForEmulator(theEmulatorTag._EmulatorType);
theResultsFilesToRemove = ResultsFile.GetNamesForBaseName(theEmulatorBaseName, theResultsFilesToRemove);
theResultsFilesToRemove = ResultsFile.GetNamesForCurrentSessionId(theEmulatorSession, theResultsFilesToRemove);
if (theResultsFilesToRemove.Count != 0)
{
string theWarningMessage = string.Format("Results files exist that will be removed before execution of the emulator.\nCopy these results files to backup files?");
DialogResult theDialogResult = DialogResult.No;
// Only ask to backup the results file if this is configured.
if (_MainForm._UserSettings.AskForBackupResultsFile)
{
theDialogResult = MessageBox.Show(theWarningMessage, "Warning", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1);
}
if (theDialogResult == DialogResult.Yes)
{
ResultsFile.BackupFiles(theEmulatorSession, theResultsFilesToRemove);
ResultsFile.Remove(theEmulatorSession, theResultsFilesToRemove);
}
else if (theDialogResult == DialogResult.No)
{
ResultsFile.Remove(theEmulatorSession, theResultsFilesToRemove);
}
else
{
_TagThatIsBeingExecuted = null;
// Update the UI.
EndExecution theEndExecution = new EndExecution(GetSelectedTreeNodeTag());
Notify(theEndExecution);
isExecutionCancelled = true;
}
}
if (!isExecutionCancelled)
{
// Determine the results file name.
theResultsFileName = ResultsFile.GetExpandedNameForEmulator(theEmulatorSession, theEmulatorTag._EmulatorType);
// Set the correct SCP type.
if (theEmulatorTag._EmulatorType == EmulatorTag.EmulatorType.PRINT_SCP)
{
theEmulatorSession.ScpEmulatorType = DvtkData.Results.ScpEmulatorType.Printing;
}
if (theEmulatorTag._EmulatorType == EmulatorTag.EmulatorType.STORAGE_SCP)
{
theEmulatorSession.ScpEmulatorType = DvtkData.Results.ScpEmulatorType.Storage;
}
// Start the results gathering.
theEmulatorSession.StartResultsGathering(theResultsFileName);
// If this is the print SCP emulator or the storage SCP emulator...
if ( (theEmulatorTag._EmulatorType == EmulatorTag.EmulatorType.PRINT_SCP) ||
(theEmulatorTag._EmulatorType == EmulatorTag.EmulatorType.STORAGE_SCP) )
{
// Perform the actual execution of the script.
AsyncCallback theAsyncCallback = new AsyncCallback(this.ResultsFromExecutingEmulatorScpAsynchronously);
theEmulatorSession.BeginEmulateSCP(theAsyncCallback);
}
// If this is the storage SCU emulator...
if (theEmulatorTag._EmulatorType == EmulatorTag.EmulatorType.STORAGE_SCU)
{
DialogResult theDialogResult = _StorageSCUEmulatorForm.ShowDialog(_ParentForm, theEmulatorSession);
if (theDialogResult == DialogResult.Cancel)
{
// No sending of Dicom files is happening now.
// Save the results.
GetSelectedSession().EndResultsGathering();
_TagThatIsBeingExecuted = null;
// Update the UI.
EndExecution theEndExecution= new EndExecution(GetSelectedTreeNodeTag());
Notify(theEndExecution);
}
else
{
// Dicom files are being send in another thread.
// Do nothing, let the call back method handle the enabling of the session in the UI.
}
}
}
}
}
public void GenerateDICOMDIRWithDirectory()
{
FolderBrowserDialog mediaDirectoryBrowserDialog = new FolderBrowserDialog();
mediaDirectoryBrowserDialog.Description = "Select the directory contains media files:";
if (mediaDirectoryBrowserDialog.ShowDialog (this) == DialogResult.OK)
{
DirectoryInfo theDirectoryInfo = new DirectoryInfo(mediaDirectoryBrowserDialog.SelectedPath);
FileInfo[] dcmFiles = null;
if (theDirectoryInfo != null)
{
// Get all the subdirectories
FileSystemInfo[] infos = theDirectoryInfo.GetFileSystemInfos();
ArrayList allDCMFiles = new ArrayList();
foreach (FileSystemInfo f in infos)
{
if (f is DirectoryInfo)
{
// Get all the files in a specific directory
FileInfo[] dcmFilesInSubDir = ((DirectoryInfo)f).GetFiles();
if(dcmFilesInSubDir.Length != 0)
{
foreach (FileInfo fileNext in dcmFilesInSubDir)
{
allDCMFiles.Add(fileNext);
}
}
}
else if (f is FileInfo)
{
allDCMFiles.Add((FileInfo)f);
}
}
dcmFiles = (FileInfo[])allDCMFiles.ToArray(typeof(FileInfo));
allDCMFiles.Clear();
}
if(dcmFiles.Length != 0)
{
DvtkApplicationLayer.MediaSession theMediaSession = GetSelectedSessionNew() as DvtkApplicationLayer.MediaSession;
if (theMediaSession == null)
{
// Sanity check.
Debug.Assert(false);
}
theMediaSession.IsExecute = true;
_TagThatIsBeingExecuted = GetSelectedTag();
// Move all selected DCM files to directory "DICOM" in result root directory.
int i = 0;
DirectoryInfo theDICOOMDirInfo = null;
string resultsDir = theMediaSession.ResultsRootDirectory;
if(!resultsDir.EndsWith("\\"))
resultsDir += "\\";
theDICOOMDirInfo = new DirectoryInfo(resultsDir + "DICOM\\");
// Create "DICOM" directory if it doesn't exist
if(!theDICOOMDirInfo.Exists)
{
theDICOOMDirInfo.Create();
}
else
{
// Remove existing DCM files from "DICOM" directory
FileInfo[] files = theDICOOMDirInfo.GetFiles();
foreach(FileInfo file in files)
{
file.Delete();
}
}
string[] filesToSend = new string[dcmFiles.Length];
foreach(FileInfo theFileInfo in dcmFiles)
{
string newFileName = string.Format("I{0:00000}",i);
string destFileName = theDICOOMDirInfo.FullName + "\\" + newFileName;
//string destFileName = theDICOOMDirInfo.FullName + theFileInfo.Name;
theFileInfo.CopyTo(destFileName,true);
filesToSend.SetValue(destFileName,i);
i++;
}
_MainForm = (MainForm)_ParentForm._MainForm;
if(_MainForm != null)
{
_MainForm.MainStatusBar.Text = "Please wait, DICOMDIR creation is in progress...";
}
string theExpandedResultsFileName = theMediaSession.SessionId.ToString("000") + "_" + "dicomdir_creation_logging" + "_res.xml";
theMediaSession.Implementation.StartResultsGathering(theExpandedResultsFileName);
AsyncCallback createDicomdirAsyncCallback = new AsyncCallback(this.ResultsFromCreationDicomdirAsynchronously);
theMediaSession.MediaSessionImplementation.BeginGenerationDICOMDIR(filesToSend,createDicomdirAsyncCallback);
}
else
{
// No files selected, so no media validation to perform.
// Update UI.
_TagThatIsBeingExecuted = null;
EndExecution theEndExecution = new EndExecution(GetSelectedTag());
Notify(theEndExecution);
}
}
}
public void GenerateDICOMDIR()
{
OpenFileDialog theOpenFileDialog = new OpenFileDialog();
theOpenFileDialog.Filter = "DICOM media files (*.dcm)|*.dcm|All files (*.*)|*.*";
theOpenFileDialog.Title = "Select DCM files to create DICOMDIR";
theOpenFileDialog.Multiselect = true;
theOpenFileDialog.ReadOnlyChecked = true;
// Show the file dialog.
// If the user pressed the OK button...
if (theOpenFileDialog.ShowDialog() == DialogResult.OK)
{
// Add all DCM files selected.
string [] dcmFiles = new string [theOpenFileDialog.FileNames.Length];
DvtkApplicationLayer.MediaSession theMediaSession = GetSelectedSessionNew() as DvtkApplicationLayer.MediaSession;
if (theMediaSession == null)
{
// Sanity check.
Debug.Assert(false);
}
theMediaSession.IsExecute = true;
_TagThatIsBeingExecuted = GetSelectedTag();
if (theOpenFileDialog.FileNames.Length == 0)
{
// No files selected, so no media validation to perform.
// Update UI.
_TagThatIsBeingExecuted = null;
EndExecution theEndExecution = new EndExecution(GetSelectedTag());
Notify(theEndExecution);
}
// Move all selected DCM files to directory "DICOM" in result root directory.
int i = 0;
DirectoryInfo theDirectoryInfo = null;
try
{
string resultsDir = theMediaSession.ResultsRootDirectory;
if(!resultsDir.EndsWith("\\"))
resultsDir += "\\";
theDirectoryInfo = new DirectoryInfo(resultsDir + "DICOM\\");
// Create "DICOM" directory if it doesn't exist
if(!theDirectoryInfo.Exists)
{
theDirectoryInfo.Create();
}
else
{ // Remove existing DCM files from "DICOM" directory
FileInfo[] files = theDirectoryInfo.GetFiles();
foreach(FileInfo file in files)
{
file.Delete();
}
}
foreach(string dcmFile in theOpenFileDialog.FileNames)
{
FileInfo theFileInfo = new FileInfo(dcmFile);
string newFileName = string.Format("I{0:00000}",i);
string destFileName = theDirectoryInfo.FullName + "\\" + newFileName;
//string destFileName = theDirectoryInfo.FullName + theFileInfo.Name;
theFileInfo.CopyTo(destFileName,true);
dcmFiles.SetValue(destFileName,i);
i++;
}
}
catch(IOException exception)
{
MessageBox.Show(exception.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
_MainForm = (MainForm)_ParentForm._MainForm;
if(_MainForm != null)
{
_MainForm.MainStatusBar.Text = "Please wait, DICOMDIR creation is in progress...";
}
string theExpandedResultsFileName = theMediaSession.SessionId.ToString("000") + "_" + "dicomdir_creation_logging" + "_res.xml";
theMediaSession.Implementation.StartResultsGathering(theExpandedResultsFileName);
AsyncCallback createDicomdirAsyncCallback = new AsyncCallback(this.ResultsFromCreationDicomdirAsynchronously);
theMediaSession.MediaSessionImplementation.BeginGenerationDICOMDIR(dcmFiles,createDicomdirAsyncCallback);
}
}
/// <summary>
/// This method performs the validation of a media direcetory
/// </summary>
/// <param name="MediaDirectoryInfo"></param>
public void Execute(DirectoryInfo MediaDirectoryInfo)
{
_ISMediaDirectoryValidation = true;
string errorTextFromIsFileInUse;
DvtkApplicationLayer.Session session = GetSession();
session.IsExecute = true;
if (!Directory.Exists(session.ResultsRootDirectory))
{
MessageBox.Show("The results directory specified for this session is not valid.\nExecution is cancelled.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
session.IsExecute = false;
}
else if (IsFileInUse(GetSelectedTag(), out errorTextFromIsFileInUse))
{
string firstPartWarningText = "";
if (GetSelectedTag() is Script)
{
firstPartWarningText = "Unable to execute script.\n\n";
}
else if (GetSelectedTag() is Emulator)
{
firstPartWarningText = "Unable to execute emulator.\n\n";
}
MessageBox.Show(firstPartWarningText + errorTextFromIsFileInUse + "\n\n(hint: change the session ID to obtain a different results file name)", "Warning");
}
else
{
_TagThatIsBeingExecuted = GetSelectedTag();
/* if session is an emulator session or a script session .
* Since media session do not require any connection to have
* secured connection*/
if ((_TagThatIsBeingExecuted is DvtkApplicationLayer.Emulator) || (_TagThatIsBeingExecuted is DvtkApplicationLayer.DicomScript))
{
bool bDisplayPwdMsg = false;
bool bPwdMsg = true;
int certIndex = 0;
int credIndex = 0;
Dvtk.Sessions.ISecuritySettings theISecuritySettings = null;
theISecuritySettings = (GetSelectedSessionNew().Implementation as Dvtk.Sessions.ISecure).SecuritySettings;
/* If the session selected has security settings enabled
*/
if (theISecuritySettings.SecureSocketsEnabled == true)
{
certIndex = theISecuritySettings.CertificateFileName.LastIndexOf("\\");
credIndex = theISecuritySettings.CredentialsFileName.LastIndexOf("\\");
/* if Certificate file name not specified */
if ((certIndex + 1) == theISecuritySettings.CertificateFileName.Length)
{
MessageBox.Show("Session cannot be executed as the certificate name is not specified ");
_TagThatIsBeingExecuted = null;
bDisplayPwdMsg = true;
}
/* if Certificate file donot exist */
else if (!File.Exists(theISecuritySettings.CertificateFileName))
{
MessageBox.Show("Certificate File does not exist ");
_TagThatIsBeingExecuted = null;
bDisplayPwdMsg = true;
}
/* if Credential file name not specified */
else if ((credIndex + 1) == theISecuritySettings.CredentialsFileName.Length)
{
MessageBox.Show("Session can not be executed as the credential name is not specified ");
_TagThatIsBeingExecuted = null;
bDisplayPwdMsg = true;
}
/* If credential file donot exist */
else if (!File.Exists(theISecuritySettings.CredentialsFileName))
{
MessageBox.Show("Credential File do not exist ");
_TagThatIsBeingExecuted = null;
bDisplayPwdMsg = true;
}
(GetSelectedSessionNew().Implementation as Dvtk.Sessions.ISecure).SecuritySettings.TlsPassword = "******";
while (!bDisplayPwdMsg)
{
try
{
(GetSelectedSessionNew().Implementation as Dvtk.Sessions.ISecure).CreateSecurityCredentialHandler();
bDisplayPwdMsg = true;
(GetSelectedSessionNew().Implementation as Dvtk.Sessions.ISecure).DisposeSecurityCredentialHandler();
}
catch (Exception theException)
{
if (theException.GetType().FullName == "Wrappers.Exceptions.PasswordExpection")
{
bDisplayPwdMsg = false;
PassWordForm passWordForm = new PassWordForm(GetSelectedSessionNew(), bPwdMsg);
bPwdMsg = false;
if (passWordForm.ShowDialog() != DialogResult.OK)
{
bDisplayPwdMsg = true;
bPwdMsg = false;
_TagThatIsBeingExecuted = null;
}
}
else
{
MessageBox.Show(theException.Message, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
bDisplayPwdMsg = true;
_TagThatIsBeingExecuted = null;
}
}
}
}
}
if (_TagThatIsBeingExecuted != null)
{
// Update the UI.
StartExecution theStartExecution = new StartExecution(GetSelectedUserNode());
Notify(theStartExecution);
// If this is a script file tag, start execution of the script.
if (_TagThatIsBeingExecuted is Script)
{
ExecuteSelectedScript();
}
// If this is a emulator tag, start execution of the correct emulator.
if (_TagThatIsBeingExecuted is Emulator)
{
ExecuteSelectedEmulator();
}
// If this is a media session tag, start execution of the media validator.
if (_TagThatIsBeingExecuted is DvtkApplicationLayer.MediaSession)
{
ExecuteMediaDirectoryValidation(MediaDirectoryInfo);
}
else
{
session.IsExecute = false;
// Update the UI.
EndExecution theEndExecution = new EndExecution(GetSelectedTag());
Notify(theEndExecution);
}
}
}
}
//This method performs the validation of a media directory.
private void ExecuteMediaDirectoryValidation( DirectoryInfo MediaDirectoryInfo)
{
_MainForm = (MainForm)_ParentForm._MainForm;
ArrayList theMediaFilesToBeValidatedLocalList = null;
DvtkApplicationLayer.MediaSession theMediaSession = GetSelectedSessionNew() as DvtkApplicationLayer.MediaSession;
if (theMediaSession == null)
{
// Sanity check.
Debug.Assert(false);
}
else
{
theMediaSession.IsExecute = true;
mediaFilesToBeValidated.Clear();
//Recursively get all the media files from all the sub directories
theMediaFilesToBeValidatedLocalList = GetFilesRecursively(MediaDirectoryInfo);
foreach (string theMediaFileName in theMediaFilesToBeValidatedLocalList)
{
listOfFileNames.Add(Path.GetFileName(theMediaFileName));
mediaFilesToBeValidated.Enqueue(theMediaFileName);
}
if (mediaFilesToBeValidated.Count == 0)
{
// No directory selected, so no media validation to perform.
// Update UI.
_TagThatIsBeingExecuted = null;
MessageBox.Show("The Selected Directory has no media files", "No Media Files present!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
EndExecution theEndExecution = new EndExecution(GetSelectedTag());
Notify(theEndExecution);
}
else
{
bool isExecutionCancelled = false;
if (!isExecutionCancelled)
{
_FirstMediaFileToValidate = (string)mediaFilesToBeValidated.Peek();
ValidateMediaDirectory();
}
}
}
}
public void ResultsFromCreationDicomdirAsynchronously(IAsyncResult theIAsyncResult)
{
DvtkApplicationLayer.MediaSession theMediaSession = (DvtkApplicationLayer.MediaSession)GetExecutingSession();
try
{
// Obligated to call the following method according to the asynchronous design pattern.
theMediaSession.MediaSessionImplementation.EndGenerationDICOMDIR(theIAsyncResult);
}
catch (Exception ex)
{
//
// Problem:
// Errors thrown from a workerthread are eaten by the .NET 1.x CLR.
// Workaround:
// Directly call the global (untrapped) exception handler callback.
// Do NOT rely on
// either
// - System.AppDomain.CurrentDomain.UnhandledException
// or
// - System.Windows.Forms.Application.ThreadException
// These events will only be triggered for the main thread not for worker threads.
//
// CustomExceptionHandler eh = new CustomExceptionHandler();
// System.Threading.ThreadExceptionEventArgs args = new ThreadExceptionEventArgs(ex);
// eh.OnThreadException(this, args);
//
// Rethrow. This rethrow may work in the future .NET 2.x CLR.
// Currently eaten.
//
throw ex;
}
theMediaSession.MediaSessionImplementation.EndResultsGathering();
DvtkApplicationLayer.MediaSession mediaSession = (DvtkApplicationLayer.MediaSession)_TagThatIsBeingExecuted;
mediaSession.CreateMediaFiles();
_FirstMediaFileToValidate = "dicomdir_creation_logging";
// Update the UI. Do this with an invoke, because the thread that is calling this
// method is NOT the thread that created all controls used!
_EndExecution = new EndExecution(_TagThatIsBeingExecuted);
theMediaSession.IsExecute = false;
_TagThatIsBeingExecuted = null;
_MainForm = (MainForm)_ParentForm._MainForm;
if(_MainForm != null)
{
_MainForm.MainStatusBar.Text = "DICOMDIR creation completed.";
}
_NotifyDelegate = new NotifyDelegate(_ParentForm.Notify);
_ParentForm.Invoke(_NotifyDelegate, new object[]{_EndExecution});
}