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state_machine.hh
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1 //------------------------------------------------------------------------------
2 // This file is part of the OpenStructure project <www.openstructure.org>
3 //
4 // Copyright (C) 2008-2014 by the OpenStructure authors
5 //
6 // This library is free software; you can redistribute it and/or modify it under
7 // the terms of the GNU Lesser General Public License as published by the Free
8 // Software Foundation; either version 3.0 of the License, or (at your option)
9 // any later version.
10 // This library is distributed in the hope that it will be useful, but WITHOUT
11 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
13 // details.
14 //
15 // You should have received a copy of the GNU Lesser General Public License
16 // along with this library; if not, write to the Free Software Foundation, Inc.,
17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 //------------------------------------------------------------------------------
19 
20 #ifndef PYTHON_SHELL_STATE_MACHINE_HH
21 #define PYTHON_SHELL_STATE_MACHINE_HH
22 
23 #include <QObject>
24 
25 //fw decl
26 class QEvent;
27 
28 namespace ost { namespace gui {
29 
30 //fw decl
31 class State;
32 
33 class StateMachine: public QObject{
34 Q_OBJECT
35 public:
36  StateMachine(QObject* parent);
37  void addState(State* state);
38  void setInitialState(State* state);
39  void start();
40  bool isActive(State* state);
41  void setActive(State* state);
42  bool eventFilter (QObject * watched, QEvent * event);
43 protected:
45 };
46 
47 }}//ns
48 
49 #endif // PYTHON_SHELL_STATE_MACHINE_HH
StateMachine(QObject *parent)
void addState(State *state)
void setInitialState(State *state)
bool isActive(State *state)
bool eventFilter(QObject *watched, QEvent *event)
void setActive(State *state)