/[projects]/infoscreen/mainview.cpp
ViewVC logotype

Diff of /infoscreen/mainview.cpp

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 528 by torben, Wed Jan 6 22:18:52 2010 UTC revision 535 by torben, Fri Jan 8 09:20:37 2010 UTC
# Line 5  Line 5 
5  #include <QVBoxLayout>  #include <QVBoxLayout>
6    
7  #include <QTimer>  #include <QTimer>
8    #include <QKeyEvent>
9    #include <QSettings>
10    #include <QMessageBox>
11    
12  #include "MyWebView.h"  #include "MyWebView.h"
13  #include "clientsiderender.h"  #include "clientsiderender.h"
# Line 15  Line 18 
18    
19    
20  MainView::MainView(QWidget* parent)  MainView::MainView(QWidget* parent)
21   : QWidget(parent)      : QWidget(parent)
22  {  {
         this->resize(400,400);  
         this->setWindowState( Qt::WindowFullScreen );  
23    
24          qApp->setOverrideCursor( QCursor( Qt::BlankCursor) );      settings = new QSettings("Caddi", "infoscreen");
25        url = settings->value("url").toString();
26        bool xmlMode = settings->value("xml").toBool();
27        screenid = settings->value("screenid").toString();
28    
29          render = new ClientSideRender(this);      if (url == "" || screenid == "") {
30          render->setVisible( false );          QMessageBox::warning(this,"infoscreen","Could not find url or screenid in config file " + settings->fileName());
31    
32          web = new MyWebView(this);          exit(1); //Normal qApp->exit() doesn't terminate the init sequence so use std C exit function
33          web->setVisible( false);      }
34    
35    
36    
37        this->resize(400,400);
38        this->setWindowState( Qt::WindowFullScreen );
39        this->grabKeyboard();
40    
41        qApp->setOverrideCursor( QCursor( Qt::BlankCursor) );
42    
43        render = new ClientSideRender(this);
44        render->setVisible( false );
45    
46        web = new MyWebView(this);
47        web->setVisible( false);
48    
49        picture = new PictureView(this);
50        picture->setVisible( false );
51    
52          picture = new PictureView(this);      video = new VideoView(this);
53          picture->setVisible( true );      video->setVisible(false);
54    
55          video = new VideoView(this);      QVBoxLayout* layout = new QVBoxLayout();
56          video->setVisible(false);      layout->addWidget(web,1);
57        layout->addWidget(render,1);
58        layout->addWidget(picture,1);
59        layout->addWidget(video,1);
60        layout->addStretch();
61        layout->setContentsMargins(0,0,0,0);
62        setLayout(layout);
63    
         QVBoxLayout* layout = new QVBoxLayout();  
         layout->addWidget(web,1);  
         layout->addWidget(render,1);  
         layout->addWidget(picture,1);  
         layout->addWidget(video,1);  
         layout->addStretch();  
         layout->setContentsMargins(0,0,0,0);  
         setLayout(layout);  
64    
65    
66    
67          QTimer* timer = new QTimer(this);      if (xmlMode == true) {
68          connect(timer, SIGNAL(timeout() ), this, SLOT(onTimer() ));          xmlUrl = url + "?screen_id=" + screenid;
69            qDebug() << "Starting XML mode";
70            qDebug() << "xmlUrl" << xmlUrl;
71    
72            QTimer* timer = new QTimer(this);
73            connect(timer, SIGNAL(timeout() ), this, SLOT(onTimer() ));
74          timer->start(100);          timer->start(100);
75        } else {
76            qDebug() << "Starting plain browser mode";
77            web->setVisible(true);
78            web->start(url,screenid);
79        }
80    
81    
82  }  }
83    
84    void MainView::keyPressEvent ( QKeyEvent* event )
85    {
86        int key = event->key();
87        if (key == ' ' || key == Qt::Key_Return || key == Qt::Key_Enter) {
88            qApp->quit();
89        }
90    }  
91    
92  void MainView::onTimer()  void MainView::onTimer()
93  {  {
# Line 66  bool MainView::readXml() Line 103  bool MainView::readXml()
103  {  {
104      const int TIMEOUT = 30*60*1000; // 30 minutter      const int TIMEOUT = 30*60*1000; // 30 minutter
105      if ( lastXml.isNull() || lastXml.elapsed() > TIMEOUT) {      if ( lastXml.isNull() || lastXml.elapsed() > TIMEOUT) {
106          qDebug() << "reread";  
107          xmlHandler.readXml( "http://infoscreen.sundhedhorsens.dk/infoscreen/screen_xml.php?screen_id=1" );  
108            xmlHandler.readXml( xmlUrl );
109    
110          lastXml = QTime::currentTime();          lastXml = QTime::currentTime();
111    
# Line 88  void MainView::switchScreens() Line 126  void MainView::switchScreens()
126    
127      if (lastScreenSwitch.isNull() || lastScreenSwitch.elapsed() > (currentItem.runtime*1000)) {      if (lastScreenSwitch.isNull() || lastScreenSwitch.elapsed() > (currentItem.runtime*1000)) {
128    
129            QTime now = QTime::currentTime();
130          if (lastScreenSwitch.isNull())          if (lastScreenSwitch.isNull())
131              currentItemIdx = 0;              currentItemIdx = -1;
         else  
             currentItemIdx = (currentItemIdx+1) % screenItems.size();  
         currentItem = screenItems.at(currentItemIdx);  
         picture->loadFromUrl( currentItem.url );  
132    
133            bool found = false;
134            int tries = 0;
135    
136            if (screenItems.size() > 0) { //only try if we have a any screens
137                while (found == false && tries <= screenItems.size()) { //find next with valid display time
138                    tries++;
139                    currentItemIdx = (currentItemIdx+1) % screenItems.size();
140                    currentItem = screenItems.at(currentItemIdx);
141    
142                    if (currentItem.start <= now && now <= currentItem.stop )
143                        found = true;
144                }
145            }
146    
147            if (found) {
148    
149                if (currentItem.module == "info_image") {
150                    ensureVisible(picture);
151    
152                    picture->loadFromUrl( currentItem.url );
153    
154                }
155    
156    
157            } else {
158                qDebug() << "no screen";
159                hideAll();
160            }
161          lastScreenSwitch = QTime::currentTime();          lastScreenSwitch = QTime::currentTime();
162    
163        }
164    }
165    
166    void MainView::ensureVisible(QWidget* widget)
167    {
168        if (! widget->isVisible()) {
169            hideAll();
170            widget->setVisible(true);
171      }      }
172  }  }
173    
174    void MainView::hideAll()
175    {
176        render->setVisible( false );
177        web->setVisible( false);
178        picture->setVisible( false );
179        video->setVisible(false);
180    }
Legend:
Removed from v.528  
changed lines
  Added in v.535
  ViewVC Help
Powered by ViewVC 1.1.20