/[projects]/infoscreen/mainview.cpp
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Diff of /infoscreen/mainview.cpp

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revision 528 by torben, Wed Jan 6 22:18:52 2010 UTC revision 531 by torben, Thu Jan 7 16:40:45 2010 UTC
# Line 29  MainView::MainView(QWidget* parent) Line 29  MainView::MainView(QWidget* parent)
29          web->setVisible( false);          web->setVisible( false);
30    
31          picture = new PictureView(this);          picture = new PictureView(this);
32          picture->setVisible( true );          picture->setVisible( false );
33    
34          video = new VideoView(this);          video = new VideoView(this);
35          video->setVisible(false);          video->setVisible(false);
# Line 66  bool MainView::readXml() Line 66  bool MainView::readXml()
66  {  {
67      const int TIMEOUT = 30*60*1000; // 30 minutter      const int TIMEOUT = 30*60*1000; // 30 minutter
68      if ( lastXml.isNull() || lastXml.elapsed() > TIMEOUT) {      if ( lastXml.isNull() || lastXml.elapsed() > TIMEOUT) {
69          qDebug() << "reread";  
70          xmlHandler.readXml( "http://infoscreen.sundhedhorsens.dk/infoscreen/screen_xml.php?screen_id=1" );          xmlHandler.readXml( "http://infoscreen.sundhedhorsens.dk/infoscreen/screen_xml.php?screen_id=1" );
71    
72          lastXml = QTime::currentTime();          lastXml = QTime::currentTime();
# Line 88  void MainView::switchScreens() Line 88  void MainView::switchScreens()
88    
89      if (lastScreenSwitch.isNull() || lastScreenSwitch.elapsed() > (currentItem.runtime*1000)) {      if (lastScreenSwitch.isNull() || lastScreenSwitch.elapsed() > (currentItem.runtime*1000)) {
90    
91            QTime now = QTime::currentTime();
92          if (lastScreenSwitch.isNull())          if (lastScreenSwitch.isNull())
93              currentItemIdx = 0;              currentItemIdx = -1;
94          else  
95              currentItemIdx = (currentItemIdx+1) % screenItems.size();          bool found = false;
96          currentItem = screenItems.at(currentItemIdx);          int tries = 0;
97          picture->loadFromUrl( currentItem.url );  
98                    if (screenItems.size() > 0) { //only try if we have a any screens
99                    while (found == false && tries <= screenItems.size()) { //find next with valid display time
100                    tries++;
101                    currentItemIdx = (currentItemIdx+1) % screenItems.size();
102                    currentItem = screenItems.at(currentItemIdx);
103    
104                    if (currentItem.start <= now && now <= currentItem.stop )
105                            found = true;
106                            }
107            }
108    
109            if (found) {
110    
111                if (currentItem.module == "info_image") {
112                    ensureVisible(picture);
113    
114                    picture->loadFromUrl( currentItem.url );
115    
116                }
117    
118    
119            } else {
120                qDebug() << "no screen";
121                hideAll();
122            }
123          lastScreenSwitch = QTime::currentTime();          lastScreenSwitch = QTime::currentTime();
124    
125        }
126    }
127    
128    void MainView::ensureVisible(QWidget* widget)
129    {
130        if (! widget->isVisible()) {
131            hideAll();
132            widget->setVisible(true);
133      }      }
134  }  }
135    
136    void MainView::hideAll()
137    {
138        render->setVisible( false );
139        web->setVisible( false);
140        picture->setVisible( false );
141        video->setVisible(false);
142    }
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