qSlicerApplication.h

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/*==============================================================================

  Program: 3D Slicer

  Copyright (c) Kitware Inc.

  See COPYRIGHT.txt
  or http://www.slicer.org/copyright/copyright.txt for details.

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

  This file was originally developed by Jean-Christophe Fillion-Robin, Kitware Inc.
  and was partially funded by NIH grant 3P41RR013218-12S1

==============================================================================*/

#ifndef __qSlicerApplication_h
#define __qSlicerApplication_h

// Qt includes
class QPalette;

// CTK includes
#include <ctkPimpl.h>
#include <ctkSettingsDialog.h>

// QTCORE includes
#include "qSlicerCoreApplication.h"

// QTGUI includes
#include "qSlicerBaseQTGUIExport.h"

class QMainWindow;
class qSlicerApplicationPrivate;
class qSlicerCommandOptions;
class qSlicerIOManager;
#ifdef Slicer_USE_PYTHONQT
class qSlicerPythonManager;
#endif
class qSlicerLayoutManager;
class qSlicerWidget;

class ctkErrorLogModel;
#ifdef Slicer_USE_QtTesting
class ctkQtTestingUtility;
#endif

#ifdef Slicer_BUILD_DICOM_SUPPORT
class ctkDICOMBrowser;
#endif

// MRML includes
class vtkMRMLNode;

class Q_SLICER_BASE_QTGUI_EXPORT qSlicerApplication : public qSlicerCoreApplication
{
  Q_OBJECT
public:

  typedef qSlicerCoreApplication Superclass;
  qSlicerApplication(int &argc, char **argv);
  ~qSlicerApplication() override;

  static qSlicerApplication* application();

  bool notify(QObject * receiver, QEvent * event) override;

  Q_INVOKABLE qSlicerCommandOptions* commandOptions()const;

  Q_INVOKABLE qSlicerIOManager* ioManager();

#ifdef Slicer_USE_PYTHONQT
  Q_INVOKABLE qSlicerPythonManager * pythonManager();
  Q_INVOKABLE ctkPythonConsole * pythonConsole();
#endif

  #ifdef Slicer_USE_QtTesting
  Q_INVOKABLE ctkQtTestingUtility* testingUtility();
  #endif

  Q_INVOKABLE qSlicerLayoutManager* layoutManager()const;
  Q_INVOKABLE void setLayoutManager(qSlicerLayoutManager* layoutManager);

  QMainWindow* mainWindow()const;

  //virtual void commitData(QSessionManager & manager);

  void setToolTipsEnabled(bool enable);

  QString nodeModule(vtkMRMLNode* node, double *confidence=nullptr)const;

  Q_INVOKABLE ctkSettingsDialog* settingsDialog()const;
  Q_INVOKABLE void openSettingsDialog(const QString& settingsPanel=QString());

  Q_INVOKABLE virtual void logApplicationInformation() const;

#ifdef Slicer_BUILD_DICOM_SUPPORT
  Q_INVOKABLE ctkDICOMBrowser* createDICOMBrowserForMainDatabase();
#endif

#ifdef Q_OS_WIN32
  Q_INVOKABLE static unsigned long int windowsOSBuildNumber();

  Q_INVOKABLE static unsigned int windowsActiveCodePage();
#endif

  Q_INVOKABLE static bool isCodePageUtf8();

public slots:

  void openNodeModule(vtkMRMLNode* node, QString role=QString(), QString context=QString());

  void confirmRestart(QString reason = QString());

  bool launchDesigner(const QStringList& args = QStringList());

#ifdef Slicer_BUILD_EXTENSIONMANAGER_SUPPORT
  void openExtensionsManagerDialog();

  void openExtensionsCatalogWebsite();
#endif

  int numberOfRecentLogFilesToKeep();

  QStringList recentLogFiles();

  QString currentLogFile()const;

  void setHasBorderInFullScreen(bool);

  void setRenderPaused(bool pause) override;

  void pauseRender() override;

  void resumeRender() override;

  bool loadFiles(const QStringList& filePaths, vtkMRMLMessageCollection* userMessages = nullptr) override;

signals:

  void startupCompleted();

  void renderPaused(bool);

protected slots:

  void editNode(vtkObject*, void*, unsigned long) override;

protected:
  void handlePreApplicationCommandLineArguments() override;
  void handleCommandLineArguments() override;
  void onSlicerApplicationLogicModified() override;

  void setupFileLogging();

private:
  Q_DECLARE_PRIVATE(qSlicerApplication);
  Q_DISABLE_COPY(qSlicerApplication);
};

void  Q_SLICER_BASE_QTGUI_EXPORT qSlicerApplyPalette(QPalette& palette);

#endif