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
  39 QString selectQmlMain(QStringList inportPaths,QString cmdParam,QString activeUI,uiListModel &uiList,QStringList &uiNames,QStringList &uiFiles);
  40
  41 // MacOSX sdl hack so that SDL won't hijack main
  42 #undef main
  43
  44 #ifdef QT_IOS
  45 int Qt_main(int argc, char *argv[])
  46 #else
  47 int main(int argc, char *argv[])
  48 #endif
  49 {
  50     qmlRegisterType<DroneControl>("Drone", 1, 0, "DroneControl");
  51     qmlRegisterType<DroneVideo>("Drone", 1, 0, "DroneVideo");
  52     qmlRegisterType<GaugeTape>("Gauges", 1, 0, "GaugeTape");
  53     qmlRegisterType<GaugeLabel>("Gauges", 1, 0, "GaugeLabel");
  54     qmlRegisterType<GaugeHorizon>("Gauges", 1, 0, "GaugeHorizon");
  55     qmlRegisterType<GaugeArc>("Gauges", 1, 0, "GaugeArc");
  56     qmlRegisterType<GaugeHSI>("Gauges", 1, 0, "GaugeHSI");
  57     qmlRegisterType<JoyStick>("JoyStick", 1, 0, "JoyStick");
  58     qmlRegisterType<QDeclarativeTouchArea>("TouchArea", 1, 0, "TouchArea");
  59
  60     QApplication app(argc, argv);
  61     QUrl *url;
  62     uiListModel uiList;
  63     bool setDefault=false;
  64     QStringList uiNames,uiFiles;
  65
  66     QSettings *mardroneSettings=new QSettings("katix.org","mardrone");
  67 #ifdef QT_IOS
  68     QString activeUi=mardroneSettings->value("activeUI","ardrone_plainqml.qml").toString();
  69 #else
  70     QString activeUi=mardroneSettings->value("activeUI","ardrone_harmattan.qml").toString();
  71 //    QString activeUi=mardroneSettings->value("activeUI","ardrone_desktop.qml").toString();
  72 #endif
  73     qDebug() << "activeUI=" << activeUi;
  74     QString qmlmainfile=app.arguments().size()>=2 ? app.arguments()[1]:"";
  75     if(app.arguments().size()>=3 && qmlmainfile=="set") {
  76         qmlmainfile=app.arguments()[2];
  77         setDefault=true;
  78     };
  79
  80     QDeclarativeView window;
  81     window.rootContext()->setContextProperty("MArdrone",window.window());
  82     QObject::connect((QObject*)window.engine(), SIGNAL(quit()), &app, SLOT(quit()));
  83     // Check available UI's
  84     window.engine()->addImportPath("qrc:/gauges/");
  85     window.engine()->addImportPath("qrc:");
  86     window.engine()->addImportPath(":");
  87     window.engine()->addImportPath("gauges");
  88     window.engine()->addImportPath(".");
  89 #ifdef Q_OS_ANDROID
  90     window.engine()->addImportPath("/imports/");
  91     window.engine()->addPluginPath(QDir::homePath()+"/../lib");
  92 #endif
  93     qDebug() << "ImportPathList" << window.engine()->importPathList() ;
  94     QStringList importPath=window.engine()->importPathList();
  95     window.rootContext()->setContextProperty("uiList",&uiList);
  96     window.rootContext()->setContextProperty("uiNames",uiNames);
  97     window.rootContext()->setContextProperty("uiFiles",uiFiles);
  98     QString qmlFile=selectQmlMain(importPath,qmlmainfile,activeUi,uiList,uiNames,uiFiles);
  99     if(setDefault) mardroneSettings->setValue("activeUI",qmlFile);
 100 #ifndef QT_IOS
 101     qmlFile=QString("qrc:/")+qmlFile;
 102 #endif
 103
 104     qDebug() << "using:" << qmlFile;
 105
 106     if(qmlFile.contains("desktop")) { // We have desktop UI
 107         QDeclarativeComponent component(window.engine(),QUrl(qmlFile));
 108         if(component.isError()) qDebug() << component.errors(); else
 109             QObject *myObject = component.create();
 110     } else { // We have Mobile UI
 111         window.setSource(QUrl(qmlFile));
 112         QRect screenGeometry=QApplication::desktop()->screenGeometry();
 113         window.setAttribute(Qt::WA_LockLandscapeOrientation, true);
 114         if((screenGeometry.height()<=800) && (screenGeometry.width()<=1024)) window.window()->showFullScreen();
 115         else window.window()->show();
 116     }
 117     return app.exec();
 118 }
 119
 120 QString selectQmlMain(QStringList importPaths,QString cmdParam,QString activeUI,uiListModel &uiList,QStringList &uiNames,QStringList &uiFiles)
 121 {
 122   bool haveHarmattan=FALSE;
 123   bool haveSymbian=FALSE;
 124   bool haveDesktop=FALSE;
 125   QStringList appQmlFilesFilter;
 126   QString uiName;
 127   appQmlFilesFilter << "ardrone*.qml";
 128   QStringList appQmlFiles;
 129   qDebug() << "selectQmlMain importPath=" << importPaths << " ActiveUi=" << activeUI;
 130   if(cmdParam.contains(".qml")) return cmdParam;
 131   if(cmdParam=="plain") activeUI="ardrone_plainqml.qml";
 132   if(cmdParam=="harmattan") activeUI="ardrone_harmattan.qml";
 133   if(cmdParam=="symbian") activeUI="ardrone_symbian.qml";
 134   if(cmdParam=="desktop") activeUI="ardrone_desktop.qml";
 135   // Scan supported components
 136   for(int i=0;i<importPaths.size();i++) {
 137     QString importPath=importPaths[i];
 138     haveHarmattan|=QFile(importPath+"/com/nokia/meego").exists();
 139     haveSymbian|=QFile(importPath+"/com/nokia/symbian.1.1").exists();
 140     haveDesktop|=QFile(importPath+"/QtDesktop").exists();
 141     qDebug() << importPath << haveHarmattan << haveSymbian << haveDesktop;
 142   }
 143   // Scan UI .qml files
 144   for(int i=0;i<importPaths.size();i++) {
 145     QString importPath=importPaths[i];
 146     QDir searchDir(importPath);
 147     QStringList qmlFiles=searchDir.entryList(appQmlFilesFilter);
 148     qDebug() << qmlFiles;
 149     appQmlFiles+=qmlFiles;
 150     for(int j=0;j<qmlFiles.size();j++) {
 151         if((qmlFiles[j].contains("harmattan") && haveHarmattan)||
 152            (qmlFiles[j].contains("symbian") && haveSymbian) ||
 153            (qmlFiles[j].contains("desktop") && haveDesktop) ||
 154            (qmlFiles[j].contains("plainqml")))
 155         {
 156             QFile qmlFile(importPath+"/"+qmlFiles[j]);
 157             if(qmlFile.open(QFile::ReadOnly))
 158             {
 159                 QString firstLine=QString(qmlFile.readLine(100));
 160                 if(firstLine.contains("// uiName:")) { uiName=firstLine.remove(0,10); }
 161                 else uiName=qmlFiles[j];
 162                 if(uiName.endsWith("\n")) uiName.chop(1);
 163                 qDebug() << importPath+"/"+qmlFiles[j] << uiName;
 164                 uiList.addUI(new uiListElement(uiName,qmlFiles[j]));
 165             }
 166         }
 167       }
 168     }
 169     // Check validity of activeUi
 170     bool validUi=false;
 171     for(int j=0;j<uiList.count();j++) validUi|=(((uiListElement*)uiList.get(j))->file())==activeUI;
 172     if(!validUi) activeUI=((uiListElement*)uiList.get(0))->file();
 173   return(activeUI);
 174 }