CTK 0.1.0
The Common Toolkit is a community effort to provide support code for medical image analysis, surgical navigation, and related projects.
ctkVTKConnection.h
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1/*=========================================================================
2
3 Library: CTK
4
5 Copyright (c) Kitware Inc.
6
7 Licensed under the Apache License, Version 2.0 (the "License");
8 you may not use this file except in compliance with the License.
9 You may obtain a copy of the License at
10
11 http://www.apache.org/licenses/LICENSE-2.0.txt
12
13 Unless required by applicable law or agreed to in writing, software
14 distributed under the License is distributed on an "AS IS" BASIS,
15 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 See the License for the specific language governing permissions and
17 limitations under the License.
18
19=========================================================================*/
20
21#ifndef __ctkVTKConnection_h
22#define __ctkVTKConnection_h
23
24// Qt includes
25#include <QObject>
26#include <QVector>
27
28// CTK includes
29#include <ctkPimpl.h>
30
31#include "ctkVisualizationVTKCoreExport.h"
32
33class vtkObject;
34class ctkVTKConnectionPrivate;
35class vtkCallbackCommand;
36
44class CTK_VISUALIZATION_VTK_CORE_EXPORT ctkVTKConnection : public QObject
45{
46Q_OBJECT
47
48public:
49 typedef QObject Superclass;
50 explicit ctkVTKConnection(QObject* parent);
52
55 static QString shortDescription(vtkObject* vtk_obj, unsigned long vtk_event,
56 const QObject* qt_obj, const char* qt_slot = 0);
57
66 void setup(vtkObject* vtk_obj, unsigned long vtk_event,
67 const QObject* qt_obj, const char* qt_slot, float priority = 0.f,
68 Qt::ConnectionType connectionType = Qt::AutoConnection);
69
73 static bool isValid(vtkObject* vtk_obj, unsigned long vtk_event,
74 const QObject* qt_obj, const char* qt_slot);
75
80 void setBlocked(bool block);
81 bool isBlocked()const;
82
84 bool isEqual(vtkObject* vtk_obj, unsigned long vtk_event,
85 const QObject* qt_obj, const char* qt_slot)const;
86
89 QString id()const;
90
93 QObject* object()const;
94
96 vtkObject* vtkobject() const;
97
99 void observeDeletion(bool enable);
100 bool deletionObserved()const;
101
102Q_SIGNALS:
106 void emitExecute(vtkObject* caller, vtkObject* call_data);
107
112 void emitExecute(vtkObject* caller, void* call_data, unsigned long vtk_event, void* client_data);
113
114protected Q_SLOTS:
117
118protected:
119 QScopedPointer<ctkVTKConnectionPrivate> d_ptr;
120 ctkVTKConnection(ctkVTKConnectionPrivate* pimpl, QObject* _parent);
121
123 virtual void addObserver(vtkObject* caller, unsigned long vtk_event, vtkCallbackCommand* callback, float priority=0.0f);
124 virtual void removeObserver(vtkObject* caller, unsigned long vtk_event, vtkCallbackCommand* callback);
125
126private:
127 Q_DECLARE_PRIVATE(ctkVTKConnection);
128 Q_DISABLE_COPY(ctkVTKConnection);
129 friend QDebug operator<<(QDebug dbg, const ctkVTKConnection& connection);
130};
131
133QDebug operator<<(QDebug dbg, const ctkVTKConnection& connection);
134
135#endif
static bool isValid(vtkObject *vtk_obj, unsigned long vtk_event, const QObject *qt_obj, const char *qt_slot)
QString shortDescription()
vtkObject * vtkobject() const
Return the vtkObject set using setup() method.
QScopedPointer< ctkVTKConnectionPrivate > d_ptr
friend QDebug operator<<(QDebug dbg, const ctkVTKConnection &connection)
void setBlocked(bool block)
void emitExecute(vtkObject *caller, void *call_data, unsigned long vtk_event, void *client_data)
QObject * object() const
Return the QObject set using setup() method.
virtual void addObserver(vtkObject *caller, unsigned long vtk_event, vtkCallbackCommand *callback, float priority=0.0f)
ctkVTKConnection(QObject *parent)
bool isEqual(vtkObject *vtk_obj, unsigned long vtk_event, const QObject *qt_obj, const char *qt_slot) const
QString id() const
ctkVTKConnection(ctkVTKConnectionPrivate *pimpl, QObject *_parent)
bool isBlocked() const
void setup(vtkObject *vtk_obj, unsigned long vtk_event, const QObject *qt_obj, const char *qt_slot, float priority=0.f, Qt::ConnectionType connectionType=Qt::AutoConnection)
virtual ~ctkVTKConnection()
void vtkObjectDeleted()
void emitExecute(vtkObject *caller, vtkObject *call_data)
static QString shortDescription(vtkObject *vtk_obj, unsigned long vtk_event, const QObject *qt_obj, const char *qt_slot=0)
void observeDeletion(bool enable)
false by default, it is slower to observe vtk object deletion
virtual void removeObserver(vtkObject *caller, unsigned long vtk_event, vtkCallbackCommand *callback)
bool deletionObserved() const
QDebug operator<<(QDebug dbg, const ctkVTKConnection &connection)