QmitkRenderWindowMenu.h

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

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.

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

#ifndef QmitkRenderWindowMenu_h
#define QmitkRenderWindowMenu_h

#if defined(_WIN32) || defined(__APPLE__)
#define QMITK_USE_EXTERNAL_RENDERWINDOW_MENU
#endif

#include "mitkBaseRenderer.h"
#include <MitkQtWidgetsExports.h>

#include <QAction>
#include <QEvent>
#include <QLabel>
#include <QMenuBar>
#include <QPushButton>
#include <QTimer>
#include <QToolButton>
#include <QWidget>

class QmitkStdMultiWidget;

class MITKQTWIDGETS_EXPORT QmitkRenderWindowMenu : public QWidget
{
  Q_OBJECT

public:
  QmitkRenderWindowMenu(QWidget *parent = 0,
                        Qt::WindowFlags f = 0,
                        mitk::BaseRenderer *b = 0,
                        QmitkStdMultiWidget *mw = 0);
  virtual ~QmitkRenderWindowMenu();

  bool GetSettingsMenuVisibilty()
  {
    if (m_Settings == NULL)
      return false;
    else
      return m_Settings->isVisible();
  }

  void SetLayoutIndex(unsigned int layoutIndex);

  unsigned int GetLayoutIndex() { return m_Layout; }
  void UpdateLayoutDesignList(int layoutDesignIndex);

#ifdef QMITK_USE_EXTERNAL_RENDERWINDOW_MENU
  void MoveWidgetToCorrectPos(float opacity);
#else
  void MoveWidgetToCorrectPos(float /*opacity*/);
#endif

  void ChangeFullScreenMode(bool state);

  void NotifyNewWidgetPlanesMode(int mode);

protected:
  void CreateMenuWidget();

  void CreateSettingsWidget();

  void paintEvent(QPaintEvent *event);

  void UpdateLayoutList();

  void ChangeFullScreenIcon();

  int currentCrosshairRotationMode;

public slots:

  void SetCrossHairVisibility(bool state);

signals:

  void ResetView(); // == "global reinit"

  // \brief int parameters are enum from QmitkStdMultiWidget
  void ChangeCrosshairRotationMode(int);

  void SignalChangeLayoutDesign(int layoutDesign);

public slots:

  void DeferredHideMenu();
  void DeferredShowMenu();
  void smoothHide();

protected slots:

  void AutoRotateNextStep();
  void OnAutoRotationActionTriggered();

  void enterEvent(QEvent * /*e*/) override;
  void leaveEvent(QEvent * /*e*/) override;
  void OnTSNumChanged(int);

  void OnCrosshairRotationModeSelected(QAction *);

  void OnFullScreenButton(bool checked);

  void OnSettingsButton(bool checked);

  void OnChangeLayoutToDefault(bool);

  void OnChangeLayoutTo2DImagesUp(bool);

  void OnChangeLayoutTo2DImagesLeft(bool);

  void OnChangeLayoutToBig3D(bool);

  void OnChangeLayoutToWidget1(bool);

  void OnChangeLayoutToWidget2(bool);

  void OnChangeLayoutToWidget3(bool);

  void OnChangeLayoutToRowWidget3And4(bool);

  void OnChangeLayoutToColumnWidget3And4(bool);

  void OnChangeLayoutToSmallUpperWidget2Big3and4(bool);

  void OnChangeLayoutTo2x2Dand3DWidget(bool);

  void OnChangeLayoutToLeft2Dand3DRight2D(bool);

  void OnCrossHairMenuAboutToShow();

public:
  enum
  {
    AXIAL,
    SAGITTAL,
    CORONAL,
    THREE_D
  };

  enum
  {
    LAYOUT_DEFAULT,
    LAYOUT_2DIMAGEUP,
    LAYOUT_2DIMAGELEFT,
    LAYOUT_BIG3D,
    LAYOUT_AXIAL,
    LAYOUT_SAGITTAL,
    LAYOUT_CORONAL,
    LAYOUT_2X2DAND3DWIDGET,
    LAYOUT_ROWWIDGET3AND4,
    LAYOUT_COLUMNWIDGET3AND4,
    LAYOUT_ROWWIDGETSMALL3ANDBIG4, // not in use in this class, but we need it here to synchronize with the
                                   // SdtMultiWidget.
    LAYOUT_SMALLUPPERWIDGET2BIGAND4,
    LAYOUT_LEFT2DAND3DRIGHT2D
  };

  void ShowMenu();
  void HideMenu();

protected:
  QToolButton *m_CrosshairModeButton;

  // QAction*            m_ShowHideCrosshairVisibilityAction;

  QToolButton *m_FullScreenButton;

  QToolButton *m_SettingsButton;

  QAction *m_DefaultLayoutAction;

  QAction *m_2DImagesUpLayoutAction;

  QAction *m_2DImagesLeftLayoutAction;

  QAction *m_Big3DLayoutAction;

  QAction *m_Widget1LayoutAction;

  QAction *m_Widget2LayoutAction;

  QAction *m_Widget3LayoutAction;

  QAction *m_RowWidget3And4LayoutAction;

  QAction *m_ColumnWidget3And4LayoutAction;

  QAction *m_SmallUpperWidget2Big3and4LayoutAction;

  QAction *m_2x2Dand3DWidgetLayoutAction;

  QAction *m_Left2Dand3DRight2DLayoutAction;

  QLabel *m_TSLabel;

  QMenu *m_Settings;

  QMenu *m_CrosshairMenu;

  unsigned int m_Layout;

  unsigned int m_LayoutDesign;

  unsigned int m_OldLayoutDesign;

  bool m_FullScreenMode;

  bool m_Entered;

private:
  mitk::BaseRenderer::Pointer m_Renderer;

  QmitkStdMultiWidget *m_MultiWidget;

  QTimer m_AutoRotationTimer;
  QTimer m_HideTimer;

  QWidget *m_Parent;
};

#endif // QmitkRenderWindowMenu_H