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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
  35 class QVBoxLayout;
  36
  37 namespace eVaf {
  38 namespace SdiWindow {
  39 namespace Internal {
  40
  41 /**
  42  * Main window widget implementing the iSdiWindow interface
  43  */
  44 class MainWindow : public QWidget, public iSdiWindow
  45 {
  46     Q_OBJECT
  47     Q_INTERFACES(eVaf::SdiWindow::iSdiWindow)
  48
  49 public:
  50
  51     MainWindow(QWidget * parent = 0, Qt::WindowFlags flags = 0);
  52
  53     virtual ~MainWindow();
  54
  55     virtual bool init(QString const & args);
  56
  57     virtual void done();
  58
  59     virtual bool isReady() { return mReady; }
  60
  61     virtual void addPanel(QString const & name, Gui::Panel * panel);
  62
  63     virtual Gui::Panel * panel(QString const & name) const;
  64
  65     virtual bool showPanel(QString const & name);
  66
  67     virtual void changeEvent(QEvent * e);
  68
  69     virtual void closeEvent(QCloseEvent * e);
  70
  71
  72 protected: // Methods
  73
  74
  75 private: // Methods
  76
  77     void setWindowSize();
  78
  79     void saveSettings();
  80
  81     void restoreSettings();
  82
  83
  84 private: // Members
  85
  86     /// Ready flag
  87     bool mReady;
  88
  89     /// The layout of the main window
  90     QVBoxLayout * mLayout;
  91
  92     /// Name of the main panel that becomes part of this window
  93     QString mMainPanelName;
  94
  95     /// List of GUI::Panel objects added to the manager
  96     QList<Gui::Panel *> mPanels;
  97
  98     /// List of minimized GUI::Panel objects
  99     QVector<Gui::Panel *> mMinimizedPanels;
 100
 101     /// Hash with panel names
 102     QHash<QString, Gui::Panel *> mPanelNames;
 103
 104     /// Current main panel added to this window
 105     Gui::Panel * mMainPanel;
 106
 107
 108 private: // Methods
 109
 110     /// Gets the main panel name from module attributes
 111     QString getMainPanelName(QString const & args) const;
 112
 113
 114 private slots:
 115
 116     /// Panel destroyed signal. We need to remove the panel from all the
 117     /// lists.
 118     void panelDestroyed(QObject * obj = 0);
 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