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