wallplayer/main.cpp

   1 #include <QApplication>
   2 #include <QFileDialog>
   3 #include <QGridLayout>
   4 #include <QLabel>
   5 #include <QPainter>
   6 #include <QShowEvent>
   7 #include <QSlider>
   8 #include <iostream>
   9
  10 #include "qmpwidget.h"
  11
  12
  13 class Player : public QMPwidget
  14 {
  15         Q_OBJECT
  16
  17         public:
  18                 Player(const QStringList &args, const QString &url, QWidget *parent = 0)
  19                         : QMPwidget(parent), m_url(url)
  20                 {
  21                         connect(this, SIGNAL(stateChanged(int)), this, SLOT(stateChanged(int)));
  22                         QMPwidget::start(args);
  23                 }
  24
  25         protected:
  26                 void keyPressEvent(QKeyEvent *event) {
  27                   /* Ctrl invokes global behavior */
  28                   if (event->modifiers() & Qt::ControlModifier) {
  29                     event->setAccepted(false);
  30                     return;
  31                   }
  32
  33                   /* pass on everything else to parent -- for now */
  34                   QMPwidget::keyPressEvent(event);
  35                 }
  36
  37                 void paintEvent (QPaintEvent *event) {
  38                   if (hasFocus()) {
  39                     QPainter painter(this);
  40                     QRect playerRect = m_widget->geometry();
  41                     painter.setPen(Qt::red);
  42                     painter.drawRect(playerRect.adjusted(-3,-3,3,3));
  43                   }
  44                 }
  45
  46
  47         private slots:
  48                 void stateChanged(int state) {
  49                         if (state == QMPwidget::NotStartedState)
  50                           QApplication::exit();
  51                 }
  52
  53         protected:
  54                 void showEvent(QShowEvent *event) {
  55                   /* FIXME: wait for all players to be ready */
  56                   if (!event->spontaneous() && state() == QMPwidget::IdleState) {
  57                     QMPwidget::load(m_url);
  58                   }
  59                 }
  60
  61         private:
  62                 QString m_url;
  63 };
  64
  65 class PlayerPanel : public QWidget
  66 {
  67   Q_OBJECT
  68
  69   public:
  70     PlayerPanel(QStringList& playerArgs, QString& file, QWidget* parent)
  71       : m_positionLabel(this), m_volumeLabel(this)
  72     {
  73       setParent(parent);
  74
  75       m_player = new Player(playerArgs, file, this);
  76       m_layout.addWidget(m_player, 0, 0);
  77
  78       m_positionLabel.setText("foo");
  79       m_layout.addWidget(&m_positionLabel, 1, 0);
  80
  81       setLayout(&m_layout);
  82     }
  83
  84     Player* player() { return m_player; }
  85
  86   protected:
  87     QGridLayout m_layout;
  88     Player* m_player;
  89     QLabel m_positionLabel;
  90     QLabel m_volumeLabel;
  91
  92   private:
  93     PlayerPanel();
  94 };
  95
  96 class WallPlayerMainWindow : public QWidget
  97 {
  98         Q_OBJECT
  99
 100   public:
 101           //WallPlayerMainWindow() {}
 102           QList<PlayerPanel*> m_playerpanels;
 103
 104
 105   protected:
 106       void keyPressEvent(QKeyEvent *event) {
 107         // pause/resume all
 108         switch (event->key()) {
 109           case Qt::Key_Escape:
 110             QApplication::exit();
 111             break;
 112
 113           case Qt::Key_Space:
 114           case Qt::Key_P:
 115             bool atLeastOnePlaying = false;
 116
 117             for (int i=0; i<m_playerpanels.size(); ++i)
 118               if (m_playerpanels[i]->player()->state() == QMPwidget::PlayingState)
 119                 atLeastOnePlaying = true;
 120
 121             if (atLeastOnePlaying)
 122               for (int i=0; i<m_playerpanels.size(); ++i)
 123                 m_playerpanels[i]->player()->pause();
 124             else
 125               for (int i=0; i<m_playerpanels.size(); ++i)
 126                 m_playerpanels[i]->player()->play();
 127             break;
 128         }
 129       }
 130 };
 131
 132
 133 int main (int argc, char **argv) {
 134         QApplication app(argc, argv);
 135
 136         WallPlayerMainWindow widget;
 137
 138         QGridLayout layout(&widget);
 139         widget.setLayout(&layout);
 140
 141         QStringList appArgs = QApplication::arguments();
 142         QStringList playerArgs;
 143         playerArgs.append("-vo");
 144 #ifdef Q_OS_WIN
 145         if (QSysInfo::WindowsVersion >= QSysInfo::WV_VISTA)
 146           playerArgs.append("direct3d,");
 147         else
 148           playerArgs.append("directx,");
 149 #else
 150         playerArgs.append("xv");
 151 #endif
 152         playerArgs.append("-idx");
 153         playerArgs.append("-softvol");
 154
 155         playerArgs.append("-nosound"); // DEBUG
 156
 157         for (int i=0; i<4; ++i) {
 158           PlayerPanel* playerPanel = new PlayerPanel(playerArgs, appArgs[i+1], &widget);
 159           widget.m_playerpanels.append(playerPanel); // FIXME registerPlayer
 160         }
 161
 162         layout.addWidget(widget.m_playerpanels[0], 0, 0);
 163         layout.addWidget(widget.m_playerpanels[1], 0, 1);
 164         layout.addWidget(widget.m_playerpanels[2], 1, 0);
 165         layout.addWidget(widget.m_playerpanels[3], 1, 1);
 166
 167         /* TODO color picker */
 168         QPalette palette = widget.palette();
 169         palette.setColor(QPalette::Window, Qt::black);
 170         widget.setPalette(palette);
 171
 172         widget.show();
 173
 174         return app.exec();
 175 }
 176
 177
 178 #include "main.moc"
 179