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   1 /**
   2  * @file SdiWindow/sdiwindow.h
   3  * @brief SdiWindow module's implementation
   4  * @author Enar Vaikene
   5  *
   6  * Copyright (c) 2011 Enar Vaikene
   7  *
   8  * This file is part of the eVaf C++ cross-platform application development framework.
   9  *
  10  * This file can be used under the terms of the GNU General Public License
  11  * version 3.0 as published by the Free Software Foundation and appearing in
  12  * the file LICENSE included in the packaging of this file. Please review the
  13  * the following information to ensure the GNU General Public License version
  14  * 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.
  15  *
  16  * Alternatively, this file may be used in accordance with the Commercial License
  17  * Agreement provided with the Software.
  18  */
  19
  20 #ifndef __SDIWINDOW_SDIWINDOW_H
  21 #  define __SDIWINDOW_SDIWINDOW_H
  22
  23 #include "isdiwindow.h"
  24
  25 #include <Plugins/iPlugin>
  26 #include <Gui/Panel>
  27
  28 #include <QObject>
  29 #include <QString>
  30 #include <QWidget>
  31 #include <QList>
  32 #include <QVector>
  33 #include <QHash>
  34 #include <QWeakPointer>
  35
  36 class QVBoxLayout;
  37
  38 namespace eVaf {
  39 namespace SdiWindow {
  40 namespace Internal {
  41
  42 /**
  43  * Main window widget implementing the iSdiWindow interface
  44  */
  45 class MainWindow : public QWidget, public iSdiWindow
  46 {
  47     Q_OBJECT
  48     Q_INTERFACES(eVaf::SdiWindow::iSdiWindow)
  49
  50 public:
  51
  52     MainWindow(QWidget * parent = 0, Qt::WindowFlags flags = 0);
  53
  54     virtual ~MainWindow();
  55
  56     virtual bool init(QString const & args);
  57
  58     virtual void done();
  59
  60     virtual bool isReady() { return mReady; }
  61
  62     virtual void addPanel(QString const & name, Gui::Panel * panel);
  63
  64     virtual Gui::Panel * panel(QString const & name) const;
  65
  66     virtual bool showPanel(QString const & name);
  67
  68     virtual void changeEvent(QEvent * e);
  69
  70     virtual void closeEvent(QCloseEvent * e);
  71
  72
  73 protected: // Methods
  74
  75     /// Garbage collector timer
  76     virtual void timerEvent(QTimerEvent * e);
  77
  78
  79 private: // Methods
  80
  81     void setWindowSize();
  82
  83     void saveSettings();
  84
  85     void restoreSettings();
  86
  87
  88 private: // Members
  89
  90     /// Ready flag
  91     bool mReady;
  92
  93     /// The layout of the main window
  94     QVBoxLayout * mLayout;
  95
  96     /// Name of the main panel that becomes part of this window
  97     QString mMainPanelName;
  98
  99     /// List of GUI::Panel objects added to the manager
 100     QList<QWeakPointer<Gui::Panel> > mPanels;
 101
 102     /// List of minimized GUI::Panel objects
 103     QVector<QWeakPointer<Gui::Panel> > mMinimizedPanels;
 104
 105     /// Hash with panel names
 106     QHash<QString, QWeakPointer<Gui::Panel> > mPanelNames;
 107
 108     /// Current main panel added to this window
 109     QWeakPointer<Gui::Panel> mMainPanel;
 110
 111     /// Garbage collector timer ID
 112     int mTimerId;
 113
 114
 115 private: // Methods
 116
 117     /// Gets the main panel name from module attributes
 118     QString getMainPanelName(QString const & args) const;
 119
 120 };
 121
 122 /**
 123  * SdiWindow module's implementation
 124  */
 125 class SdiWindowPlugin : public Plugins::iPlugin
 126 {
 127     Q_OBJECT
 128     Q_INTERFACES(eVaf::Plugins::iPlugin)
 129
 130 public:
 131
 132     SdiWindowPlugin();
 133
 134     virtual ~SdiWindowPlugin();
 135
 136     virtual bool init(const QString & args);
 137
 138     virtual void done();
 139
 140     virtual bool isReady() const { return mWindow != 0 && mWindow->isReady(); }
 141
 142
 143 private:
 144
 145     /// iSdiWindow interface implementation
 146     MainWindow * mWindow;
 147 };
 148
 149 } // namespace eVaf::SdiWindow::Internal
 150 } // namespace eVaf::SdiWindow
 151 } // namespace eVaf
 152
 153 #endif // sdiwindow.h