ParaView
pqSelectionManager.h
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1 /*=========================================================================
2 
3  Program: ParaView
4  Module: pqSelectionManager.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 pqSelectionManager_h
33 #define pqSelectionManager_h
34 
35 #include "pqComponentsModule.h"
36 
37 #include "vtkType.h"
38 #include <QObject>
39 #include <QPair>
40 
41 class pqOutputPort;
42 class pqPipelineSource;
43 class pqRenderView;
44 class pqSelectionManagerImplementation;
46 class pqView;
47 class vtkDataObject;
48 class vtkSelection;
49 class vtkSMClientDeliveryRepresentationProxy;
50 class vtkSMProxy;
51 class vtkSMSession;
52 class vtkSMSourceProxy;
53 
57 // paraview.
68 class PQCOMPONENTS_EXPORT pqSelectionManager : public QObject
69 {
70  Q_OBJECT
71 
72 public:
73  pqSelectionManager(QObject* parent = NULL);
74  virtual ~pqSelectionManager();
75 
79  pqOutputPort* getSelectedPort() const;
80 
85  const QSet<pqOutputPort*>& getSelectedPorts() const;
86 
91  bool hasActiveSelection() const;
92 
93 signals:
98  void selectionChanged(pqOutputPort*);
99 
100 public slots:
106  void clearSelection(pqOutputPort* outputPort = NULL);
107 
111  void setActiveView(pqView*);
112 
116  void select(pqOutputPort*);
117 
118 private slots:
123  void onLinkAdded(int linkType);
124 
129  void onLinkRemoved();
130 
134  void onItemRemoved(pqServerManagerModelItem* item);
135 
136 protected:
137  void onSelect(pqOutputPort*, bool forceGlobalIds);
138 
139 private:
140  pqSelectionManagerImplementation* Implementation;
141 
142  // helpers
143  void selectOnSurface(int screenRectange[4]);
144 };
145 #endif
pqOutputPort is a server manager model item for an output port of any pqPipelineSource item...
Definition: pqOutputPort.h:57
vtkSMSession is the default ParaView session.
Definition: vtkSMSession.h:35
pqServerManagerModelItem is a element maintained by pqServerManagerModel.
This is a PQ abstraction of a generic view module.
Definition: pqView.h:56
pqSelectionManager is the nexus for introspective surface selection in
proxy for a VTK source on a server
proxy for a VTK object(s) on a server
Definition: vtkSMProxy.h:152
PQ representation for a vtkSMProxy that can be involved in a pipeline.