Root/mainwidget.cpp

1/*
2 * Copyright 2010-2011 Niels Kummerfeldt <niels.kummerfeldt@tu-harburg.de>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301 USA
18 */
19
20#include "mainwidget.h"
21
22#include "downloadwidget.h"
23#include "fileselector.h"
24#include "mapwidget.h"
25#include "markerlist.h"
26#include "searchwidget.h"
27
28#include "batterylayer.h"
29#include "gpslayer.h"
30#include "gpxlayer.h"
31#include "markerlayer.h"
32#include "monavlayer.h"
33#include "poilayer.h"
34#include "timelayer.h"
35
36#include <QtCore/QDir>
37#include <QtGui/QApplication>
38#include <QtGui/QLayout>
39
40MainWidget::MainWidget(QWidget *parent)
41    : QWidget(parent),
42    m_stack(new QStackedWidget(this)),
43    m_map(new MapWidget(this)),
44    m_markerList(new MarkerList(this)),
45    m_dlWidget(new DownloadWidget(this)),
46    m_fileSelector(new FileSelector(this)),
47    m_search(new SearchWidget(this))
48{
49    QHBoxLayout *layout = new QHBoxLayout(this);
50    layout->setContentsMargins(0, 0, 0, 0);
51    layout->addWidget(m_stack);
52
53    AbstractLayer *l = new TimeLayer(m_map);
54    l->setVisible(false);
55    m_map->addLayer(l, 4, "Time");
56
57    l = new BatteryLayer(m_map);
58    l->setVisible(false);
59    m_map->addLayer(l, 4, "Battery");
60
61    l = new MarkerLayer(m_map);
62    connect(l, SIGNAL(markerAdded(QString)), m_markerList, SLOT(addMarker(QString)));
63    connect(m_markerList, SIGNAL(centerOnMarker(int)), l, SLOT(centerOnMarker(int)));
64    connect(m_markerList, SIGNAL(removeMarker(int)), l, SLOT(removeMarker(int)));
65    connect(m_markerList, SIGNAL(markerRenamed(int, QString)), l, SLOT(renameMarker(int, QString)));
66    l->load(QDir::homePath()+"/Maps/marker.list");
67    m_map->addLayer(l, 3, "Marker");
68
69    l = new MonavLayer(m_map);
70    m_map->addLayer(l, 2, "MoNav Routing");
71
72    l = new GpsLayer(m_map);
73    m_map->addLayer(l, 1, "GPS-Position");
74
75    connect(m_map, SIGNAL(close()), this, SIGNAL(close()));
76    connect(m_map, SIGNAL(showMarkerList()), this, SLOT(showList()));
77    connect(m_map, SIGNAL(downloadArea(int, QRectF)), this, SLOT(downloadArea(int, QRectF)));
78    connect(m_map, SIGNAL(loadFile()), this, SLOT(showFileSelector()));
79    connect(m_map, SIGNAL(search()), this, SLOT(search()));
80    m_stack->insertWidget(0, m_map);
81
82    connect(m_markerList, SIGNAL(back()), this, SLOT(showMap()));
83    connect(m_markerList, SIGNAL(centerOnMarker(int)), this, SLOT(showMap()));
84    m_stack->insertWidget(1, m_markerList);
85
86    connect(m_dlWidget, SIGNAL(back()), this, SLOT(showMap()));
87    connect(m_dlWidget, SIGNAL(loadFile(QString, QString)), this, SLOT(loadFile(QString, QString)));
88    m_stack->insertWidget(2, m_dlWidget);
89
90    connect(m_search, SIGNAL(back()), this, SLOT(showMap()));
91    connect(m_search, SIGNAL(centerOn(qreal, qreal)), this, SLOT(showMap(qreal, qreal)));
92    m_stack->insertWidget(3, m_search);
93
94    m_fileSelector->setTitle("Open POI / Track file");
95    m_fileSelector->setFileTypes(QStringList() << "*.gpx" << "*.osm");
96    connect(m_fileSelector, SIGNAL(cancel()), this, SLOT(showMap()));
97    connect(m_fileSelector, SIGNAL(fileSelected(QString)), this, SLOT(loadFile(QString)));
98    m_stack->insertWidget(4, m_fileSelector);
99
100    resize(320, 240);
101}
102
103MainWidget::~MainWidget()
104{
105}
106
107void MainWidget::loadFile(const QString &fileName)
108{
109    loadFile(fileName, "");
110}
111
112void MainWidget::loadFile(const QString &fileName, const QString &title)
113{
114    if (fileName.endsWith(".gpx")) {
115        AbstractLayer *l = new GpxLayer(m_map);
116        l->load(fileName);
117        QString t = title.isEmpty() ? "GPS-Track" : title;
118        m_map->addLayer(l, 2, t);
119    } else if (fileName.endsWith(".osm")) {
120        AbstractLayer *l = new PoiLayer(m_map);
121        l->load(fileName);
122        QString t = title.isEmpty() ? fileName.section("/", -1) : title;
123        m_map->addLayer(l, 3, t);
124    }
125    showMap();
126}
127
128void MainWidget::showList()
129{
130    m_stack->setCurrentIndex(1);
131}
132
133void MainWidget::markerAdded(const QString &name)
134{
135    m_markerList->addMarker(name);
136}
137
138void MainWidget::showMap()
139{
140    m_stack->setCurrentIndex(0);
141    m_map->setFocus(Qt::OtherFocusReason);
142}
143
144void MainWidget::showMap(qreal lon, qreal lat)
145{
146    m_map->centerOnGeoPos(lon, lat);
147    showMap();
148}
149
150void MainWidget::downloadArea(int level, const QRectF &rect)
151{
152    m_dlWidget->setStartLevel(level);
153    m_dlWidget->setDownloadRect(rect);
154    m_stack->setCurrentIndex(2);
155}
156
157void MainWidget::search()
158{
159    m_stack->setCurrentIndex(3);
160}
161
162void MainWidget::showFileSelector()
163{
164    m_stack->setCurrentIndex(4);
165}
166
167

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