ParaView
pqPluginManager.h
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1 /*=========================================================================
2 
3  Program: ParaView
4  Module: pqPluginManager.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 
33 #ifndef _pqPluginManager_h
34 #define _pqPluginManager_h
35 
36 #include "pqCoreModule.h"
37 #include <QObject>
38 #include <QStringList>
39 
40 class pqServer;
41 class vtkSMPluginManager;
42 class vtkPVPluginsInformation;
43 
53 class PQCORE_EXPORT pqPluginManager : public QObject
54 {
55  Q_OBJECT
56  typedef QObject Superclass;
57 public:
58  pqPluginManager(QObject* p = 0);
59  ~pqPluginManager();
60 
66  void loadPluginsFromSettings();
67 
68  enum LoadStatus { LOADED, NOTLOADED, ALREADYLOADED };
69 
75  LoadStatus loadExtension(pqServer* session, const QString& lib,
76  QString* errorMsg=0, bool remote=true);
77 
80  void loadExtensions(pqServer*);
81 
85  vtkPVPluginsInformation* loadedExtensions(pqServer* session, bool remote);
86 
88  QStringList pluginPaths(pqServer* session, bool remote);
89 
92  void hidePlugin(const QString& lib, bool remote);
93  bool isHidden(const QString& lib, bool remote);
94 
98  bool verifyPlugins(pqServer* session);
99 
100 signals:
102  void pluginsUpdated();
103 
106  void requiredPluginsNotLoaded(pqServer*);
107 
108 protected:
109  void initialize(vtkSMPluginManager*);
110 
111 protected slots:
113  void loadPluginsFromSettings(pqServer*);
114 
115  void onServerConnected(pqServer*);
116  void onServerDisconnected(pqServer*);
117  void updatePluginLists();
118 
119 private:
120  class pqInternals;
121  pqInternals* Internals;
122 };
123 
124 #endif
pqPluginManager works with vtkSMPluginManager to keep track for plugins loaded/available.
pqServer (should be renamed to pqSession) is a pqServerManagerModelItem subclass that represents a vt...
Definition: pqServer.h:62