git.maemo.org Git - situare/blob - src/ui/mapviewscreen.cpp

   1 /*
   2    Situare - A location system for Facebook
   3    Copyright (C) 2010  Ixonos Plc. Authors:
   4
   5       Kaj Wallin - kaj.wallin@ixonos.com
   6
   7    Situare is free software; you can redistribute it and/or
   8    modify it under the terms of the GNU General Public License
   9    version 2 as published by the Free Software Foundation.
  10
  11    Situare is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with Situare; if not, write to the Free Software
  18    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
  19    USA.
  20 */
  21
  22 #include "mapviewscreen.h"
  23 #include "infotab.h"
  24 #include "../map/mapview.h"
  25 #include "../map/mapengine.h"
  26 #include "infotab.h"
  27 #include "friendlistpanel.h"
  28
  29 MapViewScreen::MapViewScreen(QWidget *parent)
  30    : QWidget(parent)
  31 {
  32     MapView *mapView = new MapView(this);
  33     mapEngine = new MapEngine(this);
  34     mapView->setScene(mapEngine->scene());
  35
  36     connect(mapView, SIGNAL(viewScrolled(QPoint)),
  37             mapEngine, SLOT(setLocation(QPoint)));
  38     connect(mapEngine, SIGNAL(locationChanged(QPoint)),
  39             mapView, SLOT(centerToSceneCoordinates(QPoint)));
  40     connect(mapEngine, SIGNAL(zoomLevelChanged(int)),
  41             mapView, SLOT(setZoomLevel(int)));
  42     connect(mapView, SIGNAL(viewResized(QSize)),
  43             mapEngine, SLOT(viewResized(QSize)));
  44     connect(mapView, SIGNAL(viewContentChanged(QPoint)),
  45             mapEngine, SLOT(alignImmovableItems(QPoint)));
  46     connect(mapView, SIGNAL(viewZoomFinished()),
  47             mapEngine, SLOT(viewZoomFinished()));
  48     connect(mapView, SIGNAL(viewResizedNewSize(int,int)),
  49             this, SLOT(drawOsmLicense(int, int)));
  50
  51
  52     QHBoxLayout *mapViewLayout = new QHBoxLayout;
  53     //DEBUG
  54 //    QVBoxLayout *mapControlLayout = new QVBoxLayout;
  55 //    QWidget *mapControl = new QWidget(this);
  56 //    mapControl->setLayout(mapControlLayout);
  57 //    search = new QPushButton("Search", this);
  58 //    zoomOut = new QPushButton("-", this);
  59 //    zoomIn = new QPushButton("+", this);
  60 //    mapControlLayout->addWidget(&latLine);
  61 //    mapControlLayout->addWidget(&lonLine);
  62 //    mapControlLayout->addWidget(search);
  63 //    mapControlLayout->addWidget(zoomIn);
  64 //    mapControlLayout->addWidget(zoomOut);
  65 //    mapViewLayout->addWidget(mapControl);
  66 //    connect(search, SIGNAL(clicked()), this, SLOT(searchMap()));
  67 //    connect(zoomIn, SIGNAL(clicked()), mapEngine, SLOT(zoomIn()));
  68 //    connect(zoomOut, SIGNAL(clicked()), mapEngine, SLOT(zoomOut()));
  69     //DEBUG
  70
  71     FriendListPanel *friendsListPanel = new FriendListPanel(this);
  72
  73     osmLicense = new QLabel(this);
  74     osmLicense->setAttribute(Qt::WA_TranslucentBackground, true);
  75     osmLicense->setAttribute(Qt::WA_TransparentForMouseEvents, true);
  76     osmLicense->setText("<font color='black'>"+OSM_LICENSE+"</font>");
  77     osmLicense->setFont(QFont("Nokia Sans", 9));
  78     osmLicense->resize(osmLicense->fontMetrics().width(OSM_LICENSE),
  79                        osmLicense->fontMetrics().height());
  80
  81     osmLicense->stackUnder(friendsListPanel);
  82     mapView->stackUnder(osmLicense);
  83
  84     mapViewLayout->addWidget(mapView);
  85     setLayout(mapViewLayout);
  86
  87     mapViewLayout->setMargin(0);
  88
  89     mapEngine->init();
  90
  91     setObjectName("Map view");
  92 }
  93
  94 void MapViewScreen::searchMap()
  95 {
  96     qreal lat = latLine.text().toFloat();
  97     qreal lon = lonLine.text().toFloat();
  98
  99     qDebug() << lat << "," << lon;
 100
 101     mapEngine->setViewLocation(QPointF(lon, lat));
 102 }
 103
 104 void MapViewScreen::userLocationReady(User *user)
 105 {
 106     qDebug() << __PRETTY_FUNCTION__;
 107     mapEngine->receiveOwnLocation(user);
 108 }
 109
 110 void MapViewScreen::friendsLocationsReady(QList<User *> &friendsList)
 111 {
 112     qDebug() << __PRETTY_FUNCTION__;
 113     mapEngine->receiveFriendLocations(friendsList);
 114 }
 115
 116 void MapViewScreen::drawOsmLicense(int width, int height)
 117 {
 118     qDebug() << __PRETTY_FUNCTION__ << width << "x" << height;
 119     osmLicense->move(width-osmLicense->fontMetrics().width(OSM_LICENSE),
 120                      height-osmLicense->fontMetrics().height());
 121 }