/[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 529 by torben, Wed Jan 6 23:13:21 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            bool found = false;
96            int tries = 0;
97    
98    
99            while (found == false && tries <= screenItems.size()) { //find next with valid display time
100                tries++;
101              currentItemIdx = (currentItemIdx+1) % screenItems.size();              currentItemIdx = (currentItemIdx+1) % screenItems.size();
102          currentItem = screenItems.at(currentItemIdx);              currentItem = screenItems.at(currentItemIdx);
103          picture->loadFromUrl( currentItem.url );  
104                if (currentItem.start <= now && now <= currentItem.stop )
105                    found = true;
106            }
107    
108            if (found) {
109    
110                if (currentItem.module == "info_image") {
111                    ensureVisible(picture);
112    
113                    picture->loadFromUrl( currentItem.url );
114    
115                }
116    
117    
118            } else {
119                qDebug() << "no screen";
120                hideAll();
121            }
122          lastScreenSwitch = QTime::currentTime();          lastScreenSwitch = QTime::currentTime();
123    
124      }      }
125  }  }
126    
127    void MainView::ensureVisible(QWidget* widget)
128    {
129        if (! widget->isVisible()) {
130            hideAll();
131            widget->setVisible(true);
132        }
133    }
134    
135    void MainView::hideAll()
136    {
137        render->setVisible( false );
138        web->setVisible( false);
139        picture->setVisible( false );
140        video->setVisible(false);
141    }
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