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

   1 #include "RoomStatusIndicatorWidget.h"
   2
   3 #include <QLabel>
   4 #include <QFont>
   5 #include <QVBoxLayout>
   6 #include "BorderedBarWidget.h"
   7
   8 #include "ToolBox.h"
   9
  10 #include <QEvent>
  11
  12 #include <QtDebug>
  13
  14 QTime RoomStatusIndicatorWidget::endOfTheDay = QTime( 23, 59, 0, 0);
  15
  16 RoomStatusIndicatorWidget::RoomStatusIndicatorWidget(Room *aDefaultRoom, Room::Status aStatus, QTime aUntil, QString aTimeFormat, QWidget *aParent) :
  17         ViewBase(ViewBase::ObservedView, aParent), iTimeFormat(aTimeFormat)
  18 {
  19         QFont clockFont;
  20         clockFont.setStyleHint( QFont::Helvetica );
  21         clockFont.setBold( true );
  22         clockFont.setPixelSize( 36 );
  23
  24         QFont textFont;
  25         textFont.setStyleHint( QFont::Helvetica );
  26         textFont.setBold( true );
  27         textFont.setPixelSize( 48 );
  28
  29         QFont statusBarFont;
  30         statusBarFont.setStyleHint( QFont::Helvetica );
  31         statusBarFont.setPixelSize( 12 );
  32
  33         // display for current time
  34         // Note: the time display receives current time info from Engine::clock()
  35         iTimeDisplay = new BorderedBarWidget( this );
  36         iTimeDisplay->setFaceColor( Qt::darkGray );
  37         iTimeDisplay->setBackgroundColor( Qt::white );
  38         iTimeDisplay->setBorderWidth( 6 );
  39         iTimeDisplay->setFixedWidth( 170 );
  40         iTimeDisplay->setFixedHeight( 50 );
  41         iTimeDisplay->setFont( clockFont );
  42
  43         iStatusBar = new BorderedBarWidget( this );
  44         iStatusBar->setFaceColor( Qt::darkGray );
  45         iStatusBar->setBackgroundColor( Qt::white );
  46         iStatusBar->setBorderWidth( 4 );
  47         iStatusBar->setFont(statusBarFont);
  48         iStatusBar->setFixedHeight( 28 );
  49         QPixmap pixmap(":ixonos_logo");
  50         iStatusBar->setPixmap( pixmap );
  51         iStatusBar->setText( tr("Disconnected"), BorderedBarWidget::LeftAlign );
  52
  53         // Pegasus
  54         iDefaultRoomLabel
  55                         = ToolBox::createLabel(aDefaultRoom->name(), textFont);
  56         iDefaultRoomLabel->setAlignment( Qt::AlignHCenter );
  57         iDefaultRoomLabel->setHidden( true );
  58
  59         // is busy
  60         iStatusLabel = ToolBox::createLabel(tr( "is %1" ).arg(statusToText(aStatus) ), textFont);
  61         iStatusLabel->setAlignment( Qt::AlignHCenter );
  62         iStatusLabel->setHidden( true );
  63
  64         // until 13:22
  65         iUntilTextLabel
  66                         = ToolBox::createLabel(tr( "until %1" ).arg(aUntil.toString(iTimeFormat) ), textFont);
  67         iUntilTextLabel->setAlignment( Qt::AlignHCenter );
  68         iUntilTextLabel->setHidden( true );
  69
  70         QHBoxLayout *topLayout = new QHBoxLayout;
  71         topLayout->addWidget(iTimeDisplay);
  72
  73         QVBoxLayout *textLayout = new QVBoxLayout;
  74         textLayout->addWidget(iDefaultRoomLabel);
  75         textLayout->addWidget(iStatusLabel);
  76         textLayout->addWidget(iUntilTextLabel);
  77         textLayout->addSpacing( 250 );
  78
  79         QHBoxLayout *centerLayout = new QHBoxLayout;
  80         centerLayout->addLayout( textLayout );
  81         centerLayout->addSpacing( 250 );
  82
  83         QHBoxLayout *bottomLayout = new QHBoxLayout;
  84         bottomLayout->addSpacing( 56 );
  85         bottomLayout->addWidget( iStatusBar );
  86         bottomLayout->addSpacing( 56 );
  87
  88         QVBoxLayout *mainLayout = new QVBoxLayout;
  89         mainLayout->addLayout( topLayout );
  90         mainLayout->addSpacing( 50 );
  91         mainLayout->addLayout( centerLayout );
  92         mainLayout->addLayout( bottomLayout );
  93         setLayout(mainLayout);
  94
  95         statusChanged(aStatus, aUntil);
  96
  97         QPalette palette;
  98         palette.setColor( QPalette::Window, Qt::white );
  99         palette.setColor( QPalette::WindowText, Qt::darkGray );
 100         setPalette( palette );
 101
 102         setAutoFillBackground( true );
 103         setFocusPolicy(Qt::StrongFocus);
 104         setEnabled( true); // enable mouse & key events
 105 }
 106
 107 RoomStatusIndicatorWidget::~RoomStatusIndicatorWidget()
 108 {
 109         delete iTimeDisplay;
 110         iTimeDisplay = 0;
 111
 112         delete iStatusBar;
 113         iStatusBar = 0;
 114 }
 115
 116 QString RoomStatusIndicatorWidget::statusToText(const Room::Status aStatus)
 117 {
 118         return (aStatus == Room::BusyStatus ) ? tr("busy") : tr("free");
 119 }
 120
 121 QPalette RoomStatusIndicatorWidget::createPalette(Room::Status aStatus)
 122 {
 123         QString
 124                         image =
 125                                         aStatus == Room::BusyStatus ? ":roomstatus_busy" : ":roomstatus_free";
 126         QPixmap pixmap(image);
 127
 128         // The image needs to be moved in normal mode so the traffic light not partly outside the screen
 129         const int xoffset( 60);
 130         const int yoffset( 19);
 131         int cropwidth(pixmap.width() - xoffset);
 132         int cropheight(pixmap.height() - yoffset);
 133
 134         QBrush brush;
 135         if ( (pixmap.width() == rect().width()) && (pixmap.height() == rect().height()) )
 136         {
 137                 // Use the full image in full screen mode
 138                 brush.setTexture(pixmap);
 139         }
 140         else
 141         {
 142                 // Take part of the image so the traffic lights are moved xoffset poxels to left
 143                 // and yoffset pixels to up
 144                 brush.setTexture(pixmap.copy(xoffset, yoffset, cropwidth, cropheight) );
 145         }
 146
 147         QPalette palette;
 148         palette.setColor( QPalette::Window, Qt::white );
 149         palette.setColor( QPalette::WindowText, Qt::black );
 150         palette.setBrush( QPalette::Window, brush );
 151         return palette;
 152 }
 153
 154 void RoomStatusIndicatorWidget::setConnectionStatus( QDateTime aCurrentTime, bool aConnected,
 155                 QTime aLastUpdated, QString aError )
 156 {
 157         iTimeDisplay->setText( aCurrentTime.toString( iTimeFormat ) );
 158         if ( aLastUpdated.isNull() )
 159                 iStatusBar->setText( tr("Disconnected") , BorderedBarWidget::LeftAlign );
 160         else
 161         {
 162                 iDefaultRoomLabel->setHidden( false );
 163                 iUntilTextLabel->setHidden( false );
 164                 iStatusLabel->setHidden( false );
 165
 166                 if (!aConnected)
 167                 {
 168                         iStatusBar->setText( tr("Disconnected").arg(aLastUpdated.toString(iTimeFormat))
 169                                         , BorderedBarWidget::LeftAlign );
 170                 }
 171                 else
 172                 {
 173                         iStatusBar->setText( tr("Connected - Last update %1").arg(aLastUpdated.toString(iTimeFormat)) ,
 174                                         BorderedBarWidget::LeftAlign );
 175                 }
 176         }
 177         showError( aError );
 178 }
 179
 180 void RoomStatusIndicatorWidget::showError( QString aError )
 181 {
 182         iStatusBar->setText( aError );
 183 }
 184
 185
 186 void RoomStatusIndicatorWidget::statusChanged(const Room::Status aStatus, const QTime aUntil)
 187 {
 188         iStatusLabel->setText(tr( "is %1" ).arg(statusToText(aStatus) ) );
 189         if (aUntil == RoomStatusIndicatorWidget::endOfTheDay)
 190         {
 191                 iUntilTextLabel->setText(tr("whole day.") );
 192         }
 193         else
 194         {
 195                 iUntilTextLabel->setText(tr( "until %1" ).arg(aUntil.toString(iTimeFormat) ) );
 196         }
 197         setPalette(createPalette(aStatus) );
 198 }
 199
 200 void RoomStatusIndicatorWidget::currentRoomChanged(Room *aRoom)
 201 {
 202         iDefaultRoomLabel->setText(aRoom->name() );
 203 }
 204
 205 bool RoomStatusIndicatorWidget::event(QEvent *event)
 206 {
 207         switch (event->type())
 208         {
 209                 case QEvent::Paint:
 210                         //qDebug() << "[RoomStatusIndicatorWidget::event] <Paint event>";
 211                         break;
 212                 case QEvent::PaletteChange:
 213                         //qDebug()
 214                         //              << "[RoomStatusIndicatorWidget::event] <Palette change event>";
 215                         break;
 216                 default:
 217                         break;
 218         }
 219
 220         return ViewBase::event(event);
 221 }
 222
 223 void RoomStatusIndicatorWidget::connectionEstablished()
 224 {
 225         ViewBase::connectionEstablished();
 226 }
 227
 228 void RoomStatusIndicatorWidget::connectionLost()
 229 {
 230         ViewBase::connectionLost();
 231 }