vcs.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 "map/mapview.h"
  24 #include "panelcommon.h"
  25 #include "panelsidebar.h"
  26
  27 MapViewScreen::MapViewScreen(QWidget *parent)
  28    : QWidget(parent)
  29 {
  30     MapView *mapView = new MapView(this);
  31     m_mapEngine = new MapEngine(this);
  32     mapView->setScene(m_mapEngine->scene());
  33
  34     m_friendsListPanel = new FriendListPanel(this);
  35     m_userPanel = new UserInfoPanel(this);
  36     PanelSideBar *userPanelSidebar = new PanelSideBar(this, LEFT);
  37     PanelSideBar *friendsListPanelSidebar = new PanelSideBar(this, RIGHT);
  38
  39     m_zoomButtonPanel = new ZoomButtonPanel(this, ZOOM_BUTTON_PANEL_POSITION_X,
  40                                             ZOOM_BUTTON_PANEL_POSITION_Y);
  41
  42     connect(mapView, SIGNAL(viewScrolled(QPoint)),
  43             m_mapEngine, SLOT(setLocation(QPoint)));
  44     connect(m_mapEngine, SIGNAL(locationChanged(QPoint)),
  45             mapView, SLOT(centerToSceneCoordinates(QPoint)));
  46     connect(m_mapEngine, SIGNAL(zoomLevelChanged(int)),
  47             mapView, SLOT(setZoomLevel(int)));
  48     connect(mapView, SIGNAL(viewResized(QSize)),
  49             m_mapEngine, SLOT(viewResized(QSize)));
  50     connect(mapView, SIGNAL(viewZoomFinished()),
  51             m_mapEngine, SLOT(viewZoomFinished()));
  52
  53     connect(this, SIGNAL(zoomInKeyPressed()),
  54             m_mapEngine, SLOT(zoomIn()));
  55     connect(this, SIGNAL(zoomOutKeyPressed()),
  56             m_mapEngine, SLOT(zoomOut()));
  57
  58     connect(mapView, SIGNAL(viewResizedNewSize(int, int)),
  59             this, SLOT(drawOsmLicense(int, int)));
  60     connect(mapView, SIGNAL(viewResizedNewSize(int, int)),
  61             m_friendsListPanel, SLOT(reDrawFriendsPanel(int, int)));
  62     connect(mapView, SIGNAL(viewResizedNewSize(int, int)),
  63             m_userPanel, SLOT(reDrawUserPanel(int, int)));
  64     connect(mapView, SIGNAL(viewResizedNewSize(int, int)),
  65             friendsListPanelSidebar, SLOT(reDrawSidebar(int, int)));
  66
  67     connect(m_zoomButtonPanel->m_zoomInBtn, SIGNAL(clicked()),
  68             m_mapEngine, SLOT(zoomIn()));
  69     connect(m_zoomButtonPanel->m_zoomOutBtn, SIGNAL(clicked()),
  70             m_mapEngine, SLOT(zoomOut()));
  71
  72     connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
  73             m_friendsListPanel, SLOT(friendInfoReceived(QList<User*>&)));
  74     connect(m_friendsListPanel, SIGNAL(findFriend(QPointF)),
  75             m_mapEngine, SLOT(setViewLocation(QPointF)));
  76
  77     connect(this, SIGNAL(userLocationReady(User*)),
  78             m_mapEngine, SLOT(receiveOwnLocation(User*)));
  79     connect(this, SIGNAL(friendsLocationsReady(QList<User*>&)),
  80             m_mapEngine, SIGNAL(friendsLocationsReady(QList<User*>&)));
  81
  82     connect(m_mapEngine, SIGNAL(mapScrolledManually()),
  83             this, SIGNAL(mapLocationChanged()));
  84
  85     connect(this, SIGNAL(positionReceived(QPointF,qreal)),
  86             m_mapEngine, SLOT(gpsPositionUpdate(QPointF,qreal)));
  87     connect(this, SIGNAL(enableAutoCentering(bool)),
  88             m_mapEngine, SLOT(setAutoCentering(bool)));
  89     connect(this, SIGNAL(gpsEnabled(bool)),
  90             m_mapEngine, SLOT(gpsEnabled(bool)));
  91
  92     QHBoxLayout *mapViewLayout = new QHBoxLayout;
  93
  94     m_osmLicense = new QLabel(this);
  95     m_osmLicense->setAttribute(Qt::WA_TranslucentBackground, true);
  96     m_osmLicense->setAttribute(Qt::WA_TransparentForMouseEvents, true);
  97     m_osmLicense->setText("<font color='black'>" + OSM_LICENSE + "</font>");
  98     m_osmLicense->setFont(QFont("Nokia Sans", 9));
  99     m_osmLicense->resize(m_osmLicense->fontMetrics().width(OSM_LICENSE),
 100                          m_osmLicense->fontMetrics().height());
 101
 102     m_friendsListPanel->stackUnder(friendsListPanelSidebar);
 103     userPanelSidebar->stackUnder(m_friendsListPanel);
 104     m_userPanel->stackUnder(userPanelSidebar);
 105     m_zoomButtonPanel->stackUnder(m_userPanel);
 106     m_osmLicense->stackUnder(m_zoomButtonPanel);
 107     mapView->stackUnder(m_osmLicense);
 108
 109     mapViewLayout->addWidget(mapView);
 110     setLayout(mapViewLayout);
 111
 112     mapViewLayout->setMargin(0);
 113
 114     m_mapEngine->init();
 115
 116     setObjectName("Map view");
 117 }
 118
 119 void MapViewScreen::drawOsmLicense(int width, int height)
 120 {
 121     qDebug() << __PRETTY_FUNCTION__ << width << "x" << height;
 122     m_osmLicense->move(width - m_osmLicense->fontMetrics().width(OSM_LICENSE) - PANEL_PEEK_AMOUNT,
 123                         height - m_osmLicense->fontMetrics().height());
 124 }
 125