git.maemo.org Git - mardrone/blob - mardrone/main.cpp

   1 /*==================================================================
   2   !
   3   !  mardrone application AR-Drone for MeeGo
   4
   5   ! Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
   6   ! All rights reserved.
   7   !
   8   !  Author:Kate Alhola  kate.alhola@nokia.com
   9   !
  10   ! GNU Lesser General Public License Usage
  11   ! This file may be used under the terms of the GNU Lesser
  12   ! General Public License version 2.1 as published by the Free Software
  13   ! Foundation and appearing in the file LICENSE.LGPL included in the
  14   ! packaging of this file.  Please review the following information to
  15   ! ensure the GNU Lesser General Public License version 2.1 requirements
  16   ! will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
  17   !
  18   !
  19   !
  20   *===================================================================*/
  21 #include <QtGui/QApplication>
  22 #include "dronecontrol.h"
  23 #include "video.h"
  24 #include "gaugehorizon.h"
  25 #include "gaugetape.h"
  26 #include "gaugelabel.h"
  27 #include "uilistelement.h"
  28 #include <QDeclarativeView>
  29 #include <QDeclarativeContext>
  30 #include <QDeclarativeEngine>
  31 #include <QtDeclarative>
  32 #include <gaugearc.h>
  33 #include <gaugehsi.h>
  34 #include <QSettings>
  35 #include "joystick.h"
  36 #include "qdeclarativetoucharea.h"
  37 #include <QList>
  38 #include <QObject>
  39 #include "qmlappviewer.h"
  40
  41 QString selectQmlMain(QStringList inportPaths,QString cmdParam,QString activeUI,uiListModel &uiList);
  42
  43
  44
  45
  46 // MacOSX sdl hack so that SDL won't hijack main
  47 #undef main
  48
  49 #ifdef QT_IOS
  50 int Qt_main(int argc, char *argv[])
  51 #else
  52 int main(int argc, char *argv[])
  53 #endif
  54 {
  55     qmlRegisterType<DroneControl>("Drone", 1, 0, "DroneControl");
  56     qmlRegisterType<DroneVideo>("Drone", 1, 0, "DroneVideo");
  57     qmlRegisterType<GaugeTape>("Gauges", 1, 0, "GaugeTape");
  58     qmlRegisterType<GaugeLabel>("Gauges", 1, 0, "GaugeLabel");
  59     qmlRegisterType<GaugeHorizon>("Gauges", 1, 0, "GaugeHorizon");
  60     qmlRegisterType<GaugeArc>("Gauges", 1, 0, "GaugeArc");
  61     qmlRegisterType<GaugeHSI>("Gauges", 1, 0, "GaugeHSI");
  62     qmlRegisterType<JoyStick>("JoyStick", 1, 0, "JoyStick");
  63     qmlRegisterType<QDeclarativeTouchArea>("TouchArea", 1, 0, "TouchArea");
  64
  65     QApplication app(argc, argv);
  66     QUrl *url;
  67     uiListModel uiList;
  68     bool setDefault=false;
  69
  70     QSettings *mardroneSettings=new QSettings("katix.org","mardrone");
  71 #ifdef QT_IOS
  72     QString activeUi=mardroneSettings->value("activeUI","ardrone_plainqml.qml").toString();
  73 #else
  74     QString activeUi=mardroneSettings->value("activeUI","ardrone_harmattan.qml").toString();
  75 //    QString activeUi=mardroneSettings->value("activeUI","ardrone_desktop.qml").toString();
  76 #endif
  77     qDebug() << "activeUI=" << activeUi;
  78     QString qmlmainfile=app.arguments().size()>=2 ? app.arguments()[1]:"";
  79     if(app.arguments().size()>=3 && qmlmainfile=="set") {
  80         qmlmainfile=app.arguments()[2];
  81         setDefault=true;
  82     };
  83
  84  //   QDeclarativeView window;
  85     QmlAppViewer window;
  86     window.rootContext()->setContextProperty("MArdrone",window.window());
  87     QObject::connect((QObject*)window.engine(), SIGNAL(quit()), &app, SLOT(quit()));
  88
  89     // Check available UI's
  90     window.engine()->addImportPath(":/gauges/");
  91     window.engine()->addImportPath("qrc:");
  92     window.engine()->addImportPath(":");
  93     window.engine()->addImportPath("gauges");
  94     window.engine()->addImportPath(".");
  95 #ifdef Q_OS_ANDROID
  96     window.engine()->addImportPath("/");
  97     window.engine()->addImportPath("/imports");
  98     window.engine()->addImportPath("/assets");
  99     window.engine()->addPluginPath(QDir::homePath()+"/../lib");
 100 #endif
 101     qDebug() << "ImportPathList" << window.engine()->importPathList() ;
 102     QStringList importPath=window.engine()->importPathList();
 103     window.rootContext()->setContextProperty("uiList",&uiList);
 104     QString qmlFile=selectQmlMain(importPath,qmlmainfile,activeUi,uiList);
 105     if(setDefault) mardroneSettings->setValue("activeUI",qmlFile);
 106 #ifndef QT_IOS
 107     qmlFile=QString("qrc:/")+qmlFile;
 108 #endif
 109
 110     qDebug() << "using:" << qmlFile;
 111
 112     if(qmlFile.contains("desktop")) { // We have desktop UI
 113         QDeclarativeComponent component(window.engine(),QUrl(qmlFile));
 114         if(component.isError()) qDebug() << component.errors(); else
 115             QObject *myObject = component.create();
 116     } else { // We have Mobile UI
 117         window.setSource(QUrl(qmlFile));
 118         QRect screenGeometry=QApplication::desktop()->screenGeometry();
 119         window.setAttribute(Qt::WA_LockLandscapeOrientation, true);
 120         if((screenGeometry.height()<=800) && (screenGeometry.width()<=1024)) window.window()->showFullScreen();
 121         else window.window()->show();
 122     }
 123     QObject::connect(&window, SIGNAL(backKey()), window.rootObject(), SLOT(backKey()));
 124     return app.exec();
 125 }
 126
 127 QString selectQmlMain(QStringList importPaths,QString cmdParam,QString activeUI,uiListModel &uiList)
 128 {
 129   bool haveHarmattan=FALSE;
 130   bool haveSymbian=FALSE;
 131   bool haveDesktop=FALSE;
 132   bool haveAndroid=FALSE;
 133   QStringList appQmlFilesFilter;
 134   QString uiName;
 135   appQmlFilesFilter << "ardrone*.qml";
 136   QStringList appQmlFiles;
 137   qDebug() << "selectQmlMain importPath=" << importPaths << " ActiveUi=" << activeUI;
 138   if(cmdParam.contains(".qml")) return cmdParam;
 139   if(cmdParam=="plain") activeUI="ardrone_plainqml.qml";
 140   if(cmdParam=="harmattan") activeUI="ardrone_harmattan.qml";
 141   if(cmdParam=="symbian") activeUI="ardrone_symbian.qml";
 142   if(cmdParam=="desktop") activeUI="ardrone_desktop.qml";
 143   // Scan supported components
 144   for(int i=0;i<importPaths.size();i++) {
 145     QString importPath=importPaths[i];
 146     QDir searchDir(importPath);
 147     QStringList qmlFiles=searchDir.entryList();
 148     qDebug() << importPath  << qmlFiles;
 149     haveHarmattan|=QFile(importPath+"/com/nokia/meego/qmldir").exists();
 150     haveSymbian|=QFile(importPath+"/com/nokia/symbian.1.1/qmldir").exists();
 151     haveAndroid|=QFile(importPath+"/com/nokia/android.1.1/qmldir").exists();
 152     haveDesktop|=QFile(importPath+"/QtDesktop/qmldir").exists();
 153     qDebug() << importPath << haveHarmattan << haveSymbian << haveDesktop << haveAndroid ;
 154   }
 155   // Scan UI .qml files
 156   for(int i=0;i<importPaths.size();i++) {
 157     QString importPath=importPaths[i];
 158     QDir searchDir(importPath);
 159     QStringList qmlFiles=searchDir.entryList(appQmlFilesFilter);
 160     qDebug() << qmlFiles;
 161     appQmlFiles+=qmlFiles;
 162     for(int j=0;j<qmlFiles.size();j++) {
 163         if((qmlFiles[j].contains("harmattan") && haveHarmattan)||
 164            (qmlFiles[j].contains("symbian") && haveSymbian) ||
 165            (qmlFiles[j].contains("android") && haveAndroid) ||
 166            (qmlFiles[j].contains("desktop") && haveDesktop) ||
 167            (qmlFiles[j].contains("plainqml")))
 168         {
 169             QFile qmlFile(importPath+"/"+qmlFiles[j]);
 170             if(qmlFile.open(QFile::ReadOnly))
 171             {
 172                 QString firstLine=QString(qmlFile.readLine(100));
 173                 if(firstLine.contains("// uiName:")) { uiName=firstLine.remove(0,10); }
 174                 else uiName=qmlFiles[j];
 175                 if(uiName.endsWith("\n")) uiName.chop(1);
 176                 qDebug() << importPath+"/"+qmlFiles[j] << uiName;
 177                 uiList.addUI(new uiListElement(uiName,qmlFiles[j]));
 178             }
 179         }
 180       }
 181     }
 182     // Check validity of activeUi
 183     bool validUi=false;
 184     for(int j=0;j<uiList.count();j++) validUi|=(((uiListElement*)uiList.get(j))->file())==activeUI;
 185     if(!validUi) activeUI=((uiListElement*)uiList.get(0))->file();
 186   return(activeUI);
 187 }
 188