ground/openpilotgcs/src/plugins/coreplugin/outputpane.h

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       outputpane.h
   5  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   6  *             Parts by Nokia Corporation (qt-info@nokia.com) Copyright (C) 2009.
   7  * @addtogroup GCSPlugins GCS Plugins
   8  * @{
   9  * @addtogroup CorePlugin Core Plugin
  10  * @{
  11  * @brief The Core GCS plugin
  12  *****************************************************************************/
  13 /*
  14  * This program is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 3 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * This program is distributed in the hope that it will be useful, but
  20  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  21  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  22  * for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License along
  25  * with this program; if not, write to the Free Software Foundation, Inc.,
  26  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  27  */
  28
  29 #ifndef OUTPUTPANE_H
  30 #define OUTPUTPANE_H
  31
  32 #include "core_global.h"
  33
  34 #include <QtCore/QMap>
  35 #include <QWidget>
  36
  37 QT_BEGIN_NAMESPACE
  38 class QAction;
  39 class QComboBox;
  40 class QToolButton;
  41 class QStackedWidget;
  42 class QPushButton;
  43 QT_END_NAMESPACE
  44
  45 namespace Core {
  46 class IMode;
  47 class IOutputPane;
  48
  49 namespace Internal {
  50 class OutputPaneManager;
  51 class MainWindow;
  52 }
  53
  54
  55 class CORE_EXPORT OutputPanePlaceHolder : public QWidget {
  56     friend class Core::Internal::OutputPaneManager; // needs to set m_visible and thus access m_current
  57     Q_OBJECT
  58 public:
  59     OutputPanePlaceHolder(Core::IMode *mode, QWidget *parent = 0);
  60     ~OutputPanePlaceHolder();
  61     void setCloseable(bool b);
  62     bool closeable();
  63     static OutputPanePlaceHolder *getCurrent()
  64     {
  65         return m_current;
  66     }
  67
  68 private slots:
  69     void currentModeChanged(Core::IMode *);
  70 private:
  71     Core::IMode *m_mode;
  72     bool m_closeable;
  73     static OutputPanePlaceHolder *m_current;
  74 };
  75
  76 namespace Internal {
  77 class OutputPaneManager : public QWidget {
  78     Q_OBJECT
  79
  80 public:
  81     void init();
  82     static OutputPaneManager *instance();
  83     void setCloseable(bool b);
  84     bool closeable();
  85     QWidget *buttonsWidget();
  86     void updateStatusButtons(bool visible);
  87
  88 public slots:
  89     void slotHide();
  90     void slotNext();
  91     void slotPrev();
  92     void shortcutTriggered();
  93
  94 protected:
  95     void focusInEvent(QFocusEvent *e);
  96
  97 private slots:
  98     void changePage();
  99     void showPage(bool focus);
 100     void togglePage(bool focus);
 101     void clearPage();
 102     void updateToolTip();
 103     void buttonTriggered();
 104     void updateNavigateState();
 105
 106 private:
 107     // the only class that is allowed to create and destroy
 108     friend class MainWindow;
 109
 110     static void create();
 111     static void destroy();
 112
 113     OutputPaneManager(QWidget *parent = 0);
 114     ~OutputPaneManager();
 115
 116     void showPage(int idx, bool focus);
 117     void ensurePageVisible(int idx);
 118     int findIndexForPage(IOutputPane *out);
 119     QComboBox *m_widgetComboBox;
 120     QToolButton *m_clearButton;
 121     QToolButton *m_closeButton;
 122
 123     QAction *m_nextAction;
 124     QAction *m_prevAction;
 125     QToolButton *m_prevToolButton;
 126     QToolButton *m_nextToolButton;
 127     QWidget *m_toolBar;
 128
 129     QMap<int, Core::IOutputPane *> m_pageMap;
 130     int m_lastIndex;
 131
 132     QStackedWidget *m_outputWidgetPane;
 133     QStackedWidget *m_opToolBarWidgets;
 134     QWidget *m_buttonsWidget;
 135     QMap<int, QPushButton *> m_buttons;
 136     QMap<QAction *, int> m_actions;
 137 };
 138 } // namespace Internal
 139 } // namespace Core
 140
 141 #endif // OUTPUTPANE_H