ParaView
pqTextureComboBox.h
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1 /*=========================================================================
2 
3  Program: ParaView
4  Module: pqTextureComboBox.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
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25 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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29 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 
31 ========================================================================*/
32 #ifndef pqTextureComboBox_h
33 #define pqTextureComboBox_h
34 
35 #include "pqComponentsModule.h"
36 #include <QComboBox>
37 
39 class pqRenderView;
40 
41 class vtkSMProxy;
42 
49 class PQCOMPONENTS_EXPORT pqTextureComboBox : public QComboBox
50 {
51  Q_OBJECT
52  typedef QComboBox Superclass;
53 
54 public:
55  pqTextureComboBox(QWidget* parent = 0);
56  virtual ~pqTextureComboBox();
57 
58 public slots:
64  void setRepresentation(pqDataRepresentation* repr);
65 
66  void setRenderView(pqRenderView* rview);
67 
72  void reload();
73 
74 protected slots:
78  virtual void updateEnableState();
79 
83  void onActivated(int);
84 
85  void updateFromProperty();
86 
87  void updateTextures();
88 
89  void proxyRegistered(const QString& groupname);
90  void proxyUnRegistered(const QString& group, const QString&, vtkSMProxy* proxy);
91 
92 protected:
96  vtkSMProxy* getTextureProxy(const QVariant& data) const;
97 
101  void loadTexture();
102  bool loadTexture(const QString& filename);
103 
104 private:
105  Q_DISABLE_COPY(pqTextureComboBox)
106 
107  class pqInternal;
108  pqInternal* Internal;
109 
110  bool InOnActivate;
111 };
112 
113 #endif
pqDataRepresentation is the superclass for a display for a pqPipelineSource i.e.
This is a ComboBox that is used on the display tab to select available textures.
proxy for a VTK object(s) on a server
Definition: vtkSMProxy.h:152