| Geant4 Cross Reference |
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
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9 // * include a list of copyright holders. *
10 // * *
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14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25
26 #ifndef G4VTKQTVIEWER_HH
27 #define G4VTKQTVIEWER_HH
28
29 // #define G4VTKDEBUG // Comment this out to suppress debug code.
30
31 #include "G4VViewer.hh"
32
33 class G4UIManager;
34 class G4UIQt;
35
36 class QString;
37 class QWidget;
38 class QLineEdit;
39 class QSlider;
40 class QTreeWidget;
41 class QTreeWidgetItem;
42
43 #include "G4VtkViewer.hh"
44
45 #include "QVTKOpenGLNativeWidget.h"
46
47 #include <map>
48 #include <vector>
49
50 class G4VtkQtViewer : public QVTKOpenGLNativeWidget, public G4VtkViewer
51 {
52 public:
53 using PVNodeID = G4PhysicalVolumeModel::G4PhysicalVolumeNodeID;
54 using PVPath = std::vector<PVNodeID>;
55
56 public:
57 G4VtkQtViewer(G4VSceneHandler&, const G4String& name);
58 ~G4VtkQtViewer() override;
59 void Initialise() override;
60 virtual void CreateMainWindow(QVTKOpenGLNativeWidget*, const QString&);
61 #ifdef G4MULTITHREADED
62 // For switching threads in MT mode
63 // Note: the order of calling of MovingToVisSubThread and SwitchToVisSubThread
64 // is undefined, so we have to use mutexes to ensure required information,
65 // namely the vis sub-thread address, is available before moving objects.
66 // To summarise, the order of calling is
67 // DoneWithMasterThread
68 // MovingToVisSubThread ) or ( SwitchToVisSubThread
69 // SwitchToVisSubThread ) ( MovingToVisSubThread
70 // DoneWithVisSubThread
71 // MovingToMasterThread
72 // SwitchToMasterThread
73 // Called on the master thread before starting the vis sub-thread.
74 void DoneWithMasterThread() override;
75 // Called on the master thread after starting the vis sub-thread.
76 void MovingToVisSubThread() override;
77 // Called on the vis sub-thread when waiting for events.
78 void SwitchToVisSubThread() override;
79 // Called on the vis sub-thread when all events have been processed.
80 void DoneWithVisSubThread() override;
81 // Called on the vis sub-thread when all events have been processed.
82 // virtual void MovingToMasterThread (); Not used in G4VtkQtViewer.
83 // Called on the master thread after the vis sub-thread has terminated.
84 void SwitchToMasterThread() override;
85 #endif
86
87 void FinishView() override;
88 void createSceneTreeWidget();
89 void createSceneTreeComponent();
90 QTreeWidgetItem* createTreeWidgetItem(const PVPath& fullPath, const QString& name, int copyNb,
91 int POIndex, const QString& logicalName,
92 Qt::CheckState state, QTreeWidgetItem* parentTreeNode,
93 const G4Colour& color);
94 void addNonPVSceneTreeElement(const G4String& model, G4Visible& visible, int currentPOIndex);
95 void addPVSceneTreeElement(const G4String& model, G4PhysicalVolumeModel* pPVModel,
96 int currentPOIndex);
97
98 QString getModelShortName(const G4String& model);
99 bool parseAndInsertInSceneTree(QTreeWidgetItem* parentItem, G4PhysicalVolumeModel* pPVModel,
100 unsigned int fullPathIndex, const QString& parentRoot,
101 unsigned int currentIndexInTreeSceneHandler,
102 int currentPVPOIndex);
103
104 void EnableClipperWidget() override;
105
106 void SetWidgetInteractor(vtkAbstractWidget* widget) override;
107
108 private:
109 G4UIQt* fUiQt;
110 QWidget* fGLWidget;
111
112 #ifdef G4MULTITHREADED
113 QThread* fQVtkContextVisSubThread;
114 QThread* fQVtkContextMainThread;
115 #endif
116 };
117
118 #endif
119