/[projects]/infoscreen/webview.cpp
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infoscreen/MyWebView.cpp revision 508 by torben, Sat Dec 12 17:48:23 2009 UTC infoscreen/webview.cpp revision 2103 by torben, Tue Feb 4 14:16:40 2014 UTC
# Line 1  Line 1 
1  #include <QApplication>  #include <QApplication>
2  #include <QDesktopWidget>  #include <QDesktopWidget>
3  #include <iostream>  #include <QtDebug>
4    
5    
6  #include <stdexcept>  #include <stdexcept>
7    
8  #include "MyWebView.h"  #include "webview.h"
9    
10    
11    WebView::WebView(QWidget* parent) : QWebView(parent) {
12    
13  MyWebView::MyWebView(QWidget* parent) : QWebView(parent) {      QWebSettings* settings = QWebSettings::globalSettings();
14  //      this->setWindowState( Qt::WindowFullScreen );      settings->setAttribute( QWebSettings::JavascriptEnabled, true);
15          qApp->setOverrideCursor( QCursor( Qt::BlankCursor) );      settings->setAttribute( QWebSettings::PluginsEnabled, true);
                   
         connect(this, SIGNAL( loadStarted() ), this, SLOT( test() ) );  
   
         QTimer* timer = new QTimer(this);  
         connect(timer, SIGNAL(timeout()), this, SLOT(onTimer()));  
         timer->start(1000);  
16  }  }
17    
18  void MyWebView::show() {  void WebView::start(QString& url, QString& screenid) {
19          QWebView::show();      try {
20          try {            this->load( QUrl( generateUrl(url, screenid) ) );
21                  this->load( QUrl( generateUrl() ) );      } catch (std::exception& e) {
22          } catch (std::exception& e) {          showError(e.what() );
23                  showError(e.what() );      }
         }  
24    
25  }  }
26    
27  void MyWebView::showError(const char* msg) {  void WebView::showError(const char* msg) {
28          QString str("<html><body><center><h1>");      QString str("<html><body><center><h1>");
29          str.append(msg).append("</h1></center></body></html>");      str.append(msg).append("</h1></center></body></html>");
30          this->setHtml( str );      this->setHtml( str );
31  }  }
32    
33  QString MyWebView::generateUrl() {  QString WebView::generateUrl(QString& url, QString& screenid) {
34          QDesktopWidget* desktop = QApplication::desktop();      QDesktopWidget* desktop = QApplication::desktop();
35          QRect rect = desktop->screenGeometry();      QRect rect = desktop->screenGeometry();
           
         QString width;  
         width.setNum( rect.width() );  
   
         QString height;  
         height.setNum( rect.height() );  
   
                   
         QSettings settings("Caddi", "infoscreen");  
         std::cout << settings.fileName().toAscii().data() << std::endl;  
         QString url = settings.value("url").toString();  
         QString screenid = settings.value("screenid").toString();  
   
         if (url.length() == 0) {  
                 throw std::runtime_error("No url in config file");  
         }  
   
         url.append("?screen_id=").append(screenid);  
         url.append("&width=").append(width);  
         url.append("&height=").append(height);  
36    
37    
38          std::cout << url.toAscii().data() << std::endl;      QString width, height;
39        width.setNum( rect.width() );
40        height.setNum( rect.height() );
41    
         return url;  
 }  
42    
43  //public slots:      if (url.length() == 0) {
44  void MyWebView::test() {          throw std::runtime_error("No url in config file");
45          std::cout << "test" << std::endl;      }
 }  
46    
47        url.append("?screen_id=").append(screenid);
48        url.append("&width=").append(width);
49        url.append("&height=").append(height);
50    
51  void MyWebView::onTimer() {  
52          static int count = 0;      qDebug() << "URL:" << url;
53          count++;  
54    
55          if (count == 10) {      return url;
                 system("xset dpms force off");  
         }  
           
         std::cout << "timer" << std::endl;  
56  }  }
57    
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