diff --git a/Applications/mitkWorkbench/mitkWorkbench.cpp b/Applications/mitkWorkbench/mitkWorkbench.cpp index c2fede699d..921a3f2a34 100644 --- a/Applications/mitkWorkbench/mitkWorkbench.cpp +++ b/Applications/mitkWorkbench/mitkWorkbench.cpp @@ -1,173 +1,173 @@ /*=================================================================== The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center, Division of Medical and Biological Informatics. All rights reserved. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See LICENSE.txt or http://www.mitk.org for details. ===================================================================*/ #include #include #include #include #include #include #include #include #include #include #include class QtSafeApplication : public QtSingleApplication { public: QtSafeApplication(int& argc, char** argv) : QtSingleApplication(argc, argv) {} /** * Reimplement notify to catch unhandled exceptions and open an error message. * * @param receiver * @param event * @return */ bool notify(QObject* receiver, QEvent* event) { QString msg; try { return QApplication::notify(receiver, event); } catch (mitk::Exception& e) { msg = QString("MITK Exception:\n\n") - + QString("Desciption: ") + + QString("Description: ") + QString(e.GetDescription()) + QString("\n\n") + QString("Filename: ") + QString(e.GetFile()) + QString("\n\n") + QString("Line: ") + QString::number(e.GetLine()); } catch (Poco::Exception& e) { msg = QString::fromStdString(e.displayText()); } catch (std::exception& e) { msg = e.what(); } catch (...) { msg = "Unknown exception"; } MITK_ERROR << "An error occurred: " << msg.toStdString(); QMessageBox msgBox; msgBox.setText("An error occurred. You should save all data and quit the program to prevent possible data loss."); msgBox.setDetailedText(msg); msgBox.setIcon(QMessageBox::Critical); msgBox.addButton(trUtf8("Exit immediately"), QMessageBox::YesRole); msgBox.addButton(trUtf8("Ignore"), QMessageBox::NoRole); int ret = msgBox.exec(); switch(ret) { case 0: MITK_ERROR << "The program was closed."; this->closeAllWindows(); break; case 1: MITK_ERROR << "The error was ignored by the user. The program may be in a corrupt state and don't behave like expected!"; break; } return false; } }; int main(int argc, char** argv) { // Create a QApplication instance first QtSafeApplication qSafeApp(argc, argv); qSafeApp.setApplicationName("MITK Workbench"); qSafeApp.setOrganizationName("DKFZ"); // This function checks if an instance is already running // and either sends a message to it (containing the command // line arguments) or checks if a new instance was forced by // providing the BlueBerry.newInstance command line argument. // In the latter case, a path to a temporary directory for // the new application's storage directory is returned. QString storageDir = handleNewAppInstance(&qSafeApp, argc, argv, "BlueBerry.newInstance"); if (storageDir.isEmpty()) { // This is a new instance and no other instance is already running. We specify // the storage directory here (this is the same code as in berryInternalPlatform.cpp // so that we can re-use the location for the persistent data location of the // the CppMicroServices library. // Append a hash value of the absolute path of the executable to the data location. // This allows to start the same application from different build or install trees. storageDir = QDesktopServices::storageLocation(QDesktopServices::DataLocation) + '_'; storageDir += QString::number(qHash(QCoreApplication::applicationDirPath())) + "/"; } us::ModuleSettings::SetStoragePath((storageDir + "us/").toStdString()); // These paths replace the .ini file and are tailored for installation // packages created with CPack. If a .ini file is presented, it will // overwrite the settings in MapConfiguration Poco::Path basePath(argv[0]); basePath.setFileName(""); Poco::Path provFile(basePath); provFile.setFileName("mitkWorkbench.provisioning"); Poco::Path extPath(basePath); extPath.pushDirectory("ExtBundles"); std::string pluginDirs = extPath.toString(); Poco::Util::MapConfiguration* extConfig(new Poco::Util::MapConfiguration()); if (!storageDir.isEmpty()) { extConfig->setString(berry::Platform::ARG_STORAGE_DIR, storageDir.toStdString()); } extConfig->setString(berry::Platform::ARG_PLUGIN_DIRS, pluginDirs); extConfig->setString(berry::Platform::ARG_PROVISIONING, provFile.toString()); extConfig->setString(berry::Platform::ARG_APPLICATION, "org.mitk.qt.extapplication"); #ifdef Q_OS_WIN #define CTK_LIB_PREFIX #else #define CTK_LIB_PREFIX "lib" #endif // Preload the org.mitk.gui.qt.ext plug-in (and hence also QmitkExt) to speed // up a clean-cache start. This also works around bugs in older gcc and glibc implementations, // which have difficulties with multiple dynamic opening and closing of shared libraries with // many global static initializers. It also helps if dependent libraries have weird static // initialization methods and/or missing de-initialization code. extConfig->setString(berry::Platform::ARG_PRELOAD_LIBRARY, "liborg_mitk_gui_qt_ext," CTK_LIB_PREFIX "CTKDICOMCore:0.1"); // Seed the random number generator, once at startup. QTime time = QTime::currentTime(); qsrand((uint)time.msec()); // Run the workbench. return berry::Starter::Run(argc, argv, extConfig); }