ParaView
pqMultiSliceAxisWidget.h
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1 /*=========================================================================
2 
3  Program: ParaView
4  Module: pqMultiSliceAxisWidget.h
5 
6  Copyright (c) 2005-2008 Sandia Corporation, Kitware Inc.
7  All rights reserved.
8 
9  ParaView is a free software; you can redistribute it and/or modify it
10  under the terms of the ParaView license version 1.2.
11 
12  See License_v1.2.txt for the full ParaView license.
13  A copy of this license can be obtained by contacting
14  Kitware Inc.
15  28 Corporate Drive
16  Clifton Park, NY 12065
17  USA
18 
19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR
23 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
27 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
28 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 
31 ========================================================================*/
32 #ifndef pqMultiSliceAxisWidget_h
33 #define pqMultiSliceAxisWidget_h
34 
35 #include "pqCoreModule.h"
36 
37 #include <QPointer>
38 #include <QWidget>
39 
40 class vtkContextScene;
41 class vtkObject;
42 class QVTKWidget;
43 
44 class PQCORE_EXPORT pqMultiSliceAxisWidget : public QWidget
45 {
46  Q_OBJECT
47  typedef QWidget Superclass;
48  Q_PROPERTY(QString title READ title WRITE setTitle);
49 
50 public:
51  pqMultiSliceAxisWidget(QWidget* parent=NULL);
52  virtual ~pqMultiSliceAxisWidget();
53 
55  void setRange(double min, double max);
56 
58  void setAxisType(int type);
59 
61  QString title()const;
62  void setTitle(const QString& title);
63 
65  QVTKWidget* getVTKWidget();
66 
69  const double* getVisibleSlices(int &nbSlices) const;
70 
72  const double* getSlices(int &nbSlices) const;
73 
75  void updateSlices(double* values, bool* visibility, int numberOfValues);
76 
79  void SetActiveSize(int size);
80 
82  void SetEdgeMargin(int margin);
83 
84 public slots:
85  void renderView();
86 
87 signals:
89  void sliceAdded(int index);
90  void sliceRemoved(int index);
91  void sliceModified(int index);
92 
94  void markClicked(int button, int modifier, double value);
95 
96  void titleChanged(const QString&);
97 
98 protected:
99  vtkContextScene* scene() const;
100 
102  void invalidateCallback(vtkObject*, unsigned long, void*);
103 
105  void onMarkClicked(vtkObject*, unsigned long, void*);
106 
107 private:
108  Q_DISABLE_COPY(pqMultiSliceAxisWidget)
109 
110  class pqInternal;
111  pqInternal* Internal;
112 };
113 
114 #endif