pqPreviewMenuManager.h
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1 /*=========================================================================
2 
3  Program: ParaView
4  Module: pqPreviewMenuManager.h
5 
6  Copyright (c) 2005,2006 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 pqPreviewMenuManager_h
33 #define pqPreviewMenuManager_h
34 
36 #include "pqTimer.h" // for pqTimer;
37 #include <QObject>
38 #include <QPointer>
39 
40 class QMenu;
41 class QAction;
42 
63 {
64  Q_OBJECT
65  typedef QObject Superclass;
66 
67 public:
71  pqPreviewMenuManager(QMenu* parent);
72 
78  pqPreviewMenuManager(const QStringList& defaultItems, QMenu* parent);
79 
80  virtual ~pqPreviewMenuManager();
81 
85  QMenu* parentMenu() const;
86 
91  void lockResolution(int dx, int dy);
92 
96  void unlock();
97 
98 private Q_SLOTS:
99  void updateEnabledState();
100  void addCustom();
101  void lockResolution(bool lock);
102  void lockResolution(int dx, int dy, QAction* target);
107  void aboutToShow();
108 
109 private:
110  void updateCustomActions();
111  QAction* findAction(int dx, int dy);
112  bool prependCustomResolution(int dx, int dy, const QString& label);
113  QPointer<QAction> FirstCustomAction;
114  pqTimer Timer;
115 
116 private:
117  Q_DISABLE_COPY(pqPreviewMenuManager);
118  void init(const QStringList& defaultItems, QMenu* parentMenu);
119 };
120 
121 #endif
builds and manages menu for preview modes
boost::graph_traits< vtkGraph *>::vertex_descriptor target(boost::graph_traits< vtkGraph *>::edge_descriptor e, vtkGraph *)
#define PQAPPLICATIONCOMPONENTS_EXPORT