DemoMode.h

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00001 /***************************************************************************
00002  *   Copyright (c) 2010 Werner Mayer <wmayer[at]users.sourceforge.net>     *
00003  *                                                                         *
00004  *   This file is part of the FreeCAD CAx development system.              *
00005  *                                                                         *
00006  *   This library is free software; you can redistribute it and/or         *
00007  *   modify it under the terms of the GNU Library General Public           *
00008  *   License as published by the Free Software Foundation; either          *
00009  *   version 2 of the License, or (at your option) any later version.      *
00010  *                                                                         *
00011  *   This library  is distributed in the hope that it will be useful,      *
00012  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00013  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00014  *   GNU Library General Public License for more details.                  *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU Library General Public     *
00017  *   License along with this library; see the file COPYING.LIB. If not,    *
00018  *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
00019  *   Suite 330, Boston, MA  02111-1307, USA                                *
00020  *                                                                         *
00021  ***************************************************************************/
00022 
00023 
00024 #ifndef GUI_DIALOG_DEMOMODE_H
00025 #define GUI_DIALOG_DEMOMODE_H
00026 
00027 #include <Inventor/SbLinear.h>
00028 #include <QDialog>
00029 
00030 class QTimer;
00031 class SoCamera;
00032 class SbRotation;
00033 
00034 namespace Gui {
00035 class View3DInventor;
00036 namespace Dialog {
00037 
00041 class Ui_DemoMode;
00042 class GuiExport DemoMode : public QDialog
00043 {
00044     Q_OBJECT
00045 
00046 public:
00047     DemoMode(QWidget* parent = 0, Qt::WFlags fl = 0);
00048     ~DemoMode();
00049 
00050     void accept();
00051     void reject();
00052 
00053 protected Q_SLOTS:
00054     void on_playButton_clicked();
00055     void on_stopButton_clicked();
00056     void on_fullscreen_toggled(bool);
00057     void on_timerCheck_toggled(bool);
00058     void on_speedSlider_valueChanged(int);
00059     void on_angleSlider_valueChanged(int);
00060     void on_timeout_valueChanged(int);
00061     void onAutoPlay();
00062 
00063 private:
00064     void reset();
00065     float getSpeed(int) const;
00066     void reorientCamera(SoCamera * cam, const SbRotation & rot);
00067     SbVec3f getDirection(Gui::View3DInventor*) const;
00068     Gui::View3DInventor* activeView() const;
00069     void startAnimation(Gui::View3DInventor*);
00070     void changeEvent(QEvent *e);
00071 
00072 private:
00073     int oldvalue;
00074     SbVec3f viewAxis;
00075     Ui_DemoMode* ui;
00076     QTimer* timer;
00077 };
00078 
00079 } // namespace Dialog
00080 } // namespace Gui
00081 
00082 #endif // GUI_DIALOG_DEMOMODE_H