vcs.maemo.org Git - qtmeetings/blob - src/UserInterface/Views/RoomStatusIndicatorWidget.cpp

   1 #include "RoomStatusIndicatorWidget.h"\r
   2 \r
   3 #include <QLabel>\r
   4 #include <QFont>\r
   5 #include <QVBoxLayout>\r
   6 #include "DigitalTimeDisplayWidget.h"\r
   7 #include "ToolBox.h"\r
   8 \r
   9 #include <QEvent>\r
  10 \r
  11 #include <QtDebug>\r
  12 \r
  13 QTime RoomStatusIndicatorWidget::endOfTheDay = QTime( 23, 59, 0, 0 );\r
  14 \r
  15 RoomStatusIndicatorWidget::RoomStatusIndicatorWidget( Room *aDefaultRoom, Room::Status aStatus, QTime aUntil, QString aTimeFormat, QWidget *aParent ) :\r
  16                 ViewBase( ViewBase::ObservedView, aParent ), iTimeFormat( aTimeFormat )\r
  17 {\r
  18         QFont importantTextFont;\r
  19         //importantTextFont.setBold( true );\r
  20         importantTextFont.setPointSize( 20 );\r
  21 \r
  22         QFont regularTextFont;\r
  23         //regularTextFont.setBold( true );\r
  24         regularTextFont.setPointSize( 12 );\r
  25 \r
  26         // display for current time\r
  27         // Note: the time display receives current time info from Engine::clock()\r
  28         iTimeDisplay = new DigitalTimeDisplayWidget( QTime::currentTime(), iTimeFormat, this );\r
  29         iTimeDisplay->setFrameVisible( false );\r
  30         iTimeDisplay->setSize( 250, 120 );\r
  31 \r
  32         // Pegasus\r
  33         iDefaultRoomLabel = ToolBox::createLabel( aDefaultRoom->name(), importantTextFont );\r
  34         iDefaultRoomLabel->setAlignment( Qt::AlignHCenter );\r
  35         iDefaultRoomLabel->setStyleSheet( "background-color: transparent" );\r
  36         iDefaultRoomLabel->setHidden( true );\r
  37         \r
  38         // is busy\r
  39         iStatusLabel = ToolBox::createLabel( tr( "is %1" ).arg( statusToText( aStatus ) ), importantTextFont );\r
  40         iStatusLabel->setAlignment( Qt::AlignHCenter );\r
  41         iStatusLabel->setStyleSheet( "background-color: transparent" );\r
  42         iStatusLabel->setHidden( true );\r
  43 \r
  44         // until 13:22\r
  45         iUntilTextLabel = ToolBox::createLabel( tr( "until %1" ).arg( aUntil.toString( iTimeFormat ) ), importantTextFont );\r
  46         iUntilTextLabel->setAlignment( Qt::AlignHCenter );\r
  47         iUntilTextLabel->setStyleSheet( "background-color: transparent" );\r
  48         iUntilTextLabel->setHidden( true );\r
  49         \r
  50         // No connection to server note\r
  51         qDebug() << "RoomStatusIndicatorWidget::RoomStatusIndicatorWidget() creating connection label";\r
  52         QFrame* connectionLabelFrame = new QFrame( this );\r
  53         iConnectionLabel = new QLabel( tr( "No connection to server" ), connectionLabelFrame );\r
  54         iConnectionLabel->setFont( importantTextFont ); \r
  55         iConnectionLabel->setAlignment( Qt::AlignHCenter );\r
  56         iConnectionLabel->setWordWrap( true );\r
  57         iConnectionLabel->setStyleSheet( "background-color: transparent; color: red; text-decoration:blink; max-width: 250px" );\r
  58         connectionLabelFrame->setFixedSize( iConnectionLabel->sizeHint() );\r
  59         if( connectedOnce && !connectionError ) iConnectionLabel->setHidden( true );\r
  60                 \r
  61 \r
  62         QVBoxLayout *topLayout = new QVBoxLayout;\r
  63         topLayout->addStretch();\r
  64         topLayout->addWidget( iTimeDisplay );\r
  65         topLayout->addSpacing( 28 );\r
  66         topLayout->addWidget( iDefaultRoomLabel );\r
  67         topLayout->addWidget( iStatusLabel );\r
  68         topLayout->addWidget( iUntilTextLabel );\r
  69         topLayout->addSpacing( 28 );\r
  70         topLayout->addWidget( connectionLabelFrame );\r
  71         topLayout->addStretch();\r
  72 \r
  73         QHBoxLayout *mainLayout = new QHBoxLayout;\r
  74         mainLayout->addLayout( topLayout );\r
  75         mainLayout->addStretch();\r
  76         //mainLayout->setMargin( 65 );\r
  77         mainLayout->setContentsMargins( 65, 65, 65, 0 );\r
  78         setLayout( mainLayout );\r
  79 \r
  80         statusChanged( aStatus, aUntil );\r
  81 \r
  82         setFocusPolicy( Qt::StrongFocus );\r
  83         setEnabled( true ); // enable mouse & key events\r
  84 }\r
  85 \r
  86 RoomStatusIndicatorWidget::~RoomStatusIndicatorWidget()\r
  87 {\r
  88         delete iTimeDisplay;\r
  89         iTimeDisplay = 0;\r
  90 }\r
  91 \r
  92 QString RoomStatusIndicatorWidget::statusToText( const Room::Status aStatus )\r
  93 {\r
  94         return ( aStatus == Room::BusyStatus ) ? tr( "busy" ) : tr( "free" );\r
  95 }\r
  96 \r
  97 QPalette RoomStatusIndicatorWidget::createPalette( Room::Status aStatus )\r
  98 {\r
  99         QString image = aStatus == Room::BusyStatus ? ":roomstatus_busy" : ":roomstatus_free";\r
 100         QPixmap pixmap( image );\r
 101 \r
 102         // The image needs to be moved in normal mode so the traffic light not partly outside the screen\r
 103         const int xoffset( 60 );\r
 104         const int yoffset( 19 );\r
 105         int cropwidth( pixmap.width() - xoffset );\r
 106         int cropheight( pixmap.height() - yoffset );\r
 107         \r
 108         QBrush brush;\r
 109         if ( windowState() == Qt::WindowFullScreen )\r
 110         {\r
 111                 // Use the full image in full screen mode\r
 112                 brush.setTexture( pixmap );\r
 113         }\r
 114         else\r
 115         {\r
 116                 // Take part of the image so the traffic lights are moved xoffset poxels to left \r
 117                 // and yoffset pixels to up\r
 118                 brush.setTexture( pixmap.copy( xoffset, yoffset, cropwidth, cropheight ) );\r
 119         }\r
 120 \r
 121         QPalette palette;\r
 122         palette.setBrush( QPalette::Window, brush );\r
 123         return palette;\r
 124 }\r
 125 \r
 126 void RoomStatusIndicatorWidget::setCurrentTime( QTime aCurrentTime )\r
 127 {\r
 128         iTimeDisplay->setTime( aCurrentTime );\r
 129 }\r
 130 \r
 131 void RoomStatusIndicatorWidget::statusChanged( const Room::Status aStatus, const QTime aUntil )\r
 132 {\r
 133         iStatusLabel->setText( tr( "is %1" ).arg( statusToText( aStatus ) ) );\r
 134         if ( aUntil == RoomStatusIndicatorWidget::endOfTheDay )\r
 135         {\r
 136                 iUntilTextLabel->setText( tr( "whole day." ) );\r
 137         }\r
 138         else\r
 139         {\r
 140                 iUntilTextLabel->setText( tr( "until %1" ).arg( aUntil.toString( iTimeFormat ) ) );\r
 141         }\r
 142         setPalette( createPalette( aStatus ) );\r
 143 }
 144 \r
 145 void RoomStatusIndicatorWidget::currentRoomChanged( Room *aRoom )\r
 146 {\r
 147         iDefaultRoomLabel->setText( aRoom->name() );\r
 148 }\r
 149 \r
 150 bool RoomStatusIndicatorWidget::event(QEvent *event)\r
 151 {\r
 152         switch(event->type())\r
 153         {\r
 154                 case QEvent::Paint:\r
 155                         qDebug() << "[RoomStatusIndicatorWidget::event] <Paint event>";\r
 156                         break;\r
 157                 case QEvent::PaletteChange:\r
 158                         qDebug() << "[RoomStatusIndicatorWidget::event] <Palette change event>";\r
 159                         break;\r
 160                 default:\r
 161                         break;\r
 162         }\r
 163         \r
 164         return ViewBase::event( event );\r
 165 }\r
 166 \r
 167 void RoomStatusIndicatorWidget::connectionEstablished()\r
 168 {\r
 169         \r
 170         if( !connectedOnce )\r
 171         {\r
 172                 // Just got the required meetings for the first time\r
 173                 qDebug() << "RoomStatusIndicatorWidget::connectionEstablished() first call";\r
 174                 iDefaultRoomLabel->setHidden( false );\r
 175                 iUntilTextLabel->setHidden( false );\r
 176                 iStatusLabel->setHidden( false );\r
 177         }\r
 178         else qDebug() << "RoomStatusIndicatorWidget::connectionEstablished()";\r
 179         ViewBase::connectionEstablished();\r
 180         iConnectionLabel->setHidden( true );\r
 181 }\r
 182 \r
 183 void RoomStatusIndicatorWidget::connectionLost()\r
 184 {\r
 185         ViewBase::connectionLost();\r
 186         iConnectionLabel->setHidden( false );\r
 187 }\r
 188 \r