2 Situare - A location system for Facebook
3 Copyright (C) 2010 Ixonos Plc. Authors:
5 Kaj Wallin - kaj.wallin@ixonos.com
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.
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.
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,
22 #include "mapviewscreen.h"
24 #include "../map/mapview.h"
25 #include "../map/mapengine.h"
28 MapViewScreen::MapViewScreen(QWidget *parent)
31 MapView *mapView = new MapView(this);
32 mapEngine = new MapEngine(this);
33 mapView->setScene(mapEngine->scene());
35 connect(mapView, SIGNAL(viewScrolled(QPoint)), mapEngine, SLOT(setLocation(QPoint)));
36 connect(mapEngine, SIGNAL(locationChanged(QPoint)),
37 mapView, SLOT(centerToSceneCoordinates(QPoint)));
38 connect(mapEngine, SIGNAL(zoomLevelChanged(int)), mapView, SLOT(setZoomLevel(int)));
39 connect(mapView, SIGNAL(viewResized(QSize)), mapEngine, SLOT(viewResized(QSize)));
40 connect(mapView, SIGNAL(scalingFactorChanged(qreal)),
41 mapEngine, SLOT(scalingFactorChanged(qreal)));
43 QHBoxLayout *mapViewLayout = new QHBoxLayout;
45 QVBoxLayout *mapControlLayout = new QVBoxLayout;
46 QWidget *mapControl = new QWidget(this);
47 mapControl->setLayout(mapControlLayout);
48 search = new QPushButton("Search", this);
49 zoomOut = new QPushButton("-", this);
50 zoomIn = new QPushButton("+", this);
51 mapControlLayout->addWidget(&latLine);
52 mapControlLayout->addWidget(&lonLine);
53 mapControlLayout->addWidget(search);
54 mapControlLayout->addWidget(zoomIn);
55 mapControlLayout->addWidget(zoomOut);
56 mapViewLayout->addWidget(mapControl);
57 connect(search, SIGNAL(clicked()), this, SLOT(searchMap()));
58 connect(zoomIn, SIGNAL(clicked()), mapEngine, SLOT(zoomIn()));
59 connect(zoomOut, SIGNAL(clicked()), mapEngine, SLOT(zoomOut()));
61 mapViewLayout->addWidget(mapView);
62 setLayout(mapViewLayout);
67 void MapViewScreen::searchMap()
69 qreal lat = latLine.text().toFloat();
70 qreal lon = lonLine.text().toFloat();
72 qDebug() << lat << "," << lon;
74 mapEngine->setViewLocation(QPointF(lon, lat));