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 "infotab.h"
  24 #include "../map/mapview.h"
  25 #include "../map/mapengine.h"
  26 #include "infotab.h"
  27 #include "friendlistpanel.h"
  28 #include "userpanel.h"
  29 #include "panelcommon.h"
  30
  31 #include "panelsidebar.h"
  32
  33 MapViewScreen::MapViewScreen(QWidget *parent)
  34    : QWidget(parent)
  35 {
  36     MapView *mapView = new MapView(this);
  37     mapEngine = new MapEngine(this);
  38     mapView->setScene(mapEngine->scene());
  39
  40     FriendListPanel *friendsListPanel = new FriendListPanel(this);
  41     UserInfoPanel *userPanel = new UserInfoPanel(this);
  42     PanelSideBar *userPanelSidebar = new PanelSideBar(this, "left");
  43     PanelSideBar *friendsListPanelSidebar = new PanelSideBar(this, "right");
  44
  45     connect(mapView, SIGNAL(viewScrolled(QPoint)),
  46             mapEngine, SLOT(setLocation(QPoint)));
  47     connect(mapEngine, SIGNAL(locationChanged(QPoint)),
  48             mapView, SLOT(centerToSceneCoordinates(QPoint)));
  49     connect(mapEngine, SIGNAL(zoomLevelChanged(int)),
  50             mapView, SLOT(setZoomLevel(int)));
  51     connect(mapView, SIGNAL(viewResized(QSize)),
  52             mapEngine, SLOT(viewResized(QSize)));
  53     connect(mapView, SIGNAL(viewContentChanged(QPoint)),
  54             mapEngine, SLOT(alignImmovableItems(QPoint)));
  55     connect(mapView, SIGNAL(viewZoomFinished()),
  56             mapEngine, SLOT(viewZoomFinished()));
  57
  58     connect(mapView, SIGNAL(viewResizedNewSize(int,int)),
  59             this, SLOT(drawOsmLicense(int, int)));
  60
  61     connect(mapView, SIGNAL(viewResizedNewSize(int,int)),
  62             friendsListPanel, SLOT(reDrawFriendsPanel(int,int)));
  63     connect(mapView, SIGNAL(viewResizedNewSize(int,int)),
  64             userPanel, SLOT(reDrawUserPanel(int,int)));
  65     connect(mapView, SIGNAL(viewResizedNewSize(int,int)),
  66             friendsListPanelSidebar, SLOT(reDrawSidebar(int,int)));
  67
  68
  69     connect(this, SIGNAL(SIG_friendsLocationsReady(QList<User*>&)),
  70             friendsListPanel, SLOT(friendInfoReceived(QList<User*>&)));
  71
  72
  73     QHBoxLayout *mapViewLayout = new QHBoxLayout;
  74
  75     osmLicense = new QLabel(this);
  76     osmLicense->setAttribute(Qt::WA_TranslucentBackground, true);
  77     osmLicense->setAttribute(Qt::WA_TransparentForMouseEvents, true);
  78     osmLicense->setText("<font color='black'>"+OSM_LICENSE+"</font>");
  79     osmLicense->setFont(QFont("Nokia Sans", 9));
  80     osmLicense->resize(osmLicense->fontMetrics().width(OSM_LICENSE),
  81                        osmLicense->fontMetrics().height());
  82
  83     friendsListPanel->stackUnder(friendsListPanelSidebar);
  84     userPanelSidebar->stackUnder(friendsListPanel);
  85     userPanel->stackUnder(userPanelSidebar);
  86     osmLicense->stackUnder(userPanel);
  87     mapView->stackUnder(osmLicense);
  88
  89     mapViewLayout->addWidget(mapView);
  90     setLayout(mapViewLayout);
  91
  92     mapViewLayout->setMargin(0);
  93
  94     mapEngine->init();
  95
  96     setObjectName("Map view");
  97 }
  98
  99 void MapViewScreen::searchMap()
 100 {
 101     qreal lat = latLine.text().toFloat();
 102     qreal lon = lonLine.text().toFloat();
 103
 104     qDebug() << lat << "," << lon;
 105
 106     mapEngine->setViewLocation(QPointF(lon, lat));
 107 }
 108
 109 void MapViewScreen::userLocationReady(User *user)
 110 {
 111     qDebug() << __PRETTY_FUNCTION__;
 112     mapEngine->receiveOwnLocation(user);
 113 }
 114
 115 void MapViewScreen::friendsLocationsReady(QList<User *> &friendsList)
 116 {
 117     qDebug() << __PRETTY_FUNCTION__;
 118     mapEngine->receiveFriendLocations(friendsList);
 119 }
 120
 121 void MapViewScreen::drawOsmLicense(int width, int height)
 122 {
 123     qDebug() << __PRETTY_FUNCTION__ << width << "x" << height;
 124     osmLicense->move(width - osmLicense->fontMetrics().width(OSM_LICENSE) - PANEL_PEEK_AMOUNT,
 125                      height - osmLicense->fontMetrics().height());
 126 }