qi-hardware/nanomap
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add offline routing via routino

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This commit is contained in:
Niels 2010-07-29 22:24:38 +02:00
parent f550a9a873
commit e25b856e35
10 changed files with 288 additions and 6 deletions
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1
batterylayer.cpp
View File

@ -24,7 +24,6 @@
#include <QtCore/QDebug>
#include <QtCore/QFile>
#include <QtCore/QTextStream>
#include <QtCore/QTime>
BatteryLayer::BatteryLayer(MapWidget *map) :
AbstractLayer(map),

16
mainwidget.cpp
View File

@ -22,6 +22,7 @@
#include "downloadwidget.h"
#include "mapwidget.h"
#include "markerlist.h"
#include "routingwidget.h"
#include "batterylayer.h"
#include "gpslayer.h"
@ -38,7 +39,8 @@ MainWidget::MainWidget(QWidget *parent)
m_stack(new QStackedWidget(this)),
m_map(new MapWidget(this)),
m_markerList(new MarkerList(this)),
m_dlWidget(new DownloadWidget(this))
m_dlWidget(new DownloadWidget(this)),
m_routingWidget(new RoutingWidget(this))
{
QString fileName;
if (QApplication::arguments().count() > 1) {
@ -76,6 +78,7 @@ MainWidget::MainWidget(QWidget *parent)
connect(m_map, SIGNAL(showMarkerList()), this, SLOT(showList()));
connect(m_map, SIGNAL(downloadArea(int, QRectF)), this, SLOT(downloadArea(int, QRectF)));
connect(m_map, SIGNAL(route(QPointF, QPointF)), this, SLOT(findRoute(QPointF, QPointF)));
m_stack->insertWidget(0, m_map);
connect(m_markerList, SIGNAL(back()), this, SLOT(showMap()));
@ -85,6 +88,9 @@ MainWidget::MainWidget(QWidget *parent)
connect(m_dlWidget, SIGNAL(back()), this, SLOT(showMap()));
m_stack->insertWidget(2, m_dlWidget);
connect(m_routingWidget, SIGNAL(back()), this, SLOT(showMap()));
m_stack->insertWidget(3, m_routingWidget);
resize(320, 240);
}
@ -114,3 +120,11 @@ void MainWidget::downloadArea(int level, const QRectF &rect)
m_stack->setCurrentIndex(2);
}
void MainWidget::findRoute(const QPointF &from, const QPointF &to)
{
m_routingWidget->setFrom(from);
m_routingWidget->setTo(to);
m_stack->setCurrentIndex(3);
}

3
mainwidget.h
View File

@ -27,6 +27,7 @@
class DownloadWidget;
class MapWidget;
class MarkerList;
class RoutingWidget;
class MainWidget : public QWidget
{
@ -40,12 +41,14 @@ private slots:
void markerAdded(const QString &name);
void showMap();
void downloadArea(int level, const QRectF &rect);
void findRoute(const QPointF &from, const QPointF &to);
private:
QStackedWidget *m_stack;
MapWidget *m_map;
MarkerList *m_markerList;
DownloadWidget *m_dlWidget;
RoutingWidget *m_routingWidget;
};

33
mapwidget.cpp
View File

@ -40,6 +40,8 @@
MapWidget::MapWidget(QWidget *parent)
: QWidget(parent),
m_routeStart(),
m_routeEnd(),
m_usage(false),
m_ui(true),
m_zoomable(false),
@ -278,13 +280,25 @@ void MapWidget::keyPressEvent(QKeyEvent *event)
m_usage = !m_usage;
break;
}
case Qt::Key_R:
{
emit route(m_routeStart, m_routeEnd);
break;
}
case Qt::Key_S:
{
if (event->modifiers() == Qt::AltModifier) {
m_takeScreenshot = true;
} else if (event->modifiers() == Qt::NoModifier) {
m_routeStart = geoPos();
}
break;
}
case Qt::Key_E:
{
m_routeEnd = geoPos();
break;
}
case Qt::Key_Q:
case Qt::Key_Escape:
{
@ -327,6 +341,19 @@ void MapWidget::paintEvent(QPaintEvent *event)
}
}
painter.save();
QPoint p = geo2screen(m_routeStart.x(), m_routeStart.y());
QPolygon tri;
tri << p << p+QPoint(-5, -9) << p+QPoint(5, -9) << p;
painter.setBrush(Qt::red);
painter.drawPolygon(tri);
p = geo2screen(m_routeEnd.x(), m_routeEnd.y());
tri.clear();
tri << p << p+QPoint(-5, -9) << p+QPoint(5, -9) << p;
painter.setBrush(Qt::blue);
painter.drawPolygon(tri);
painter.restore();
QMapIterator<int, AbstractLayer *> i(m_layer);
while (i.hasNext()) {
i.next();
@ -337,10 +364,8 @@ void MapWidget::paintEvent(QPaintEvent *event)
painter.setBrush(QBrush(QColor(255, 255, 255, 210)));
if (m_networkMode) {
painter.drawRoundedRect(30, height() - 17, width() - 145, 16, 5, 5);
QPointF geo = geoPos();
QString lon = geo.x() > 0 ? QString("E %1").arg(geo.x()) : QString("W %1").arg(-geo.x());
QString lat = geo.y() > 0 ? QString("N %1").arg(geo.y()) : QString("S %1").arg(-geo.y());
painter.drawText(35, height() - 15, width() - 155, 14, Qt::AlignCenter, lat+" "+lon);
painter.drawText(35, height() - 15, width() - 155, 14, Qt::AlignCenter,
Projection::geo2string(geoPos()));
}
if (m_zoomable) {
painter.drawRoundedRect(5, 10, 20, 220, 10, 10);

2
mapwidget.h
View File

@ -47,6 +47,7 @@ public slots:
signals:
void showMarkerList();
void downloadArea(int level, const QRectF &rect);
void route(const QPointF &from, const QPointF &to);
protected:
virtual void resizeEvent(QResizeEvent *event);
@ -71,6 +72,7 @@ private:
void downloadTile(int x, int y, int level);
void changeZoomLevel(int diff);
QPointF m_routeStart, m_routeEnd;
bool m_usage, m_ui, m_zoomable;
bool m_takeScreenshot;
int m_screenshotNumber;

2
nanomap.pro
View File

@ -15,6 +15,7 @@ SOURCES += main.cpp \
mapwidget.cpp \
markerlist.cpp \
downloadwidget.cpp \
routingwidget.cpp \
gpsclient.cpp
HEADERS += mainwidget.h \
@ -28,4 +29,5 @@ HEADERS += mainwidget.h \
mapwidget.h \
markerlist.h \
downloadwidget.h \
routingwidget.h \
gpsclient.h

7
projection.cpp
View File

@ -52,3 +52,10 @@ qreal Projection::tiley2lat(qreal y, int z)
return 180.0 / M_PI * atan(0.5 * (exp(n) - exp(-n)));
}
QString Projection::geo2string(const QPointF &geo)
{
QString lat = geo.y() > 0 ? QString("N %1").arg(geo.y()) : QString("S %1").arg(-geo.y());
QString lon = geo.x() > 0 ? QString("E %1").arg(geo.x()) : QString("W %1").arg(-geo.x());
return lat+" "+lon;
}

2
projection.h
View File

@ -21,6 +21,7 @@
#define PROJECTION_H
#include <QtCore/QObject>
#include <QtCore/QPointF>
namespace Projection
{
@ -30,6 +31,7 @@ namespace Projection
qreal lat2tiley(qreal lat, int z);
qreal tilex2lon(qreal x, int z);
qreal tiley2lat(qreal y, int z);
QString geo2string(const QPointF &geo);
};
#endif // PROJECTION_H

170
routingwidget.cpp Normal file
View File

@ -0,0 +1,170 @@
/*
* Copyright 2010 Niels Kummerfeldt <niels.kummerfeldt@tu-harburg.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#include "routingwidget.h"
#include "projection.h"
#include <QtCore/QCoreApplication>
#include <QtCore/QDir>
#include <QtCore/QFile>
#include <QtCore/QSettings>
#include <QtCore/QTextStream>
#include <QtGui/QLayout>
#include <QtGui/QPushButton>
RoutingWidget::RoutingWidget(QWidget *parent)
: QWidget(parent),
m_name(new QLineEdit("route.gpx", this)),
m_transport(new QComboBox(this)),
m_quickest(new QRadioButton("Quickest", this)),
m_shortest(new QRadioButton("Shortest", this)),
m_routino(),
m_dir(),
m_prefix(),
m_profiles(),
m_swap(),
m_from(),
m_to(),
m_fromLabel(new QLabel(this)),
m_toLabel(new QLabel(this))
{
QGridLayout *layout = new QGridLayout(this);
layout->setContentsMargins(5, 5, 5, 5);
layout->setRowStretch(6, 1);
QLabel *label = new QLabel("From:");
layout->addWidget(label, 0, 0);
layout->addWidget(m_fromLabel, 0, 1, 1, 2);
label = new QLabel("To:");
layout->addWidget(label, 1, 0);
layout->addWidget(m_toLabel, 1, 1, 1, 2);
label = new QLabel("Name:");
layout->addWidget(label, 2, 0);
layout->addWidget(m_name, 2, 1, 1, 2);
label = new QLabel("Transport:");
layout->addWidget(label, 3, 0);
m_transport->addItems(QStringList() << "motorcar" << "motorbike" << "bicycle" << "foot");
layout->addWidget(m_transport, 3, 1, 1, 2);
label = new QLabel("Route:");
layout->addWidget(label, 4, 0);
m_shortest->setChecked(true);
layout->addWidget(m_shortest, 4, 1, 1, 2);
layout->addWidget(m_quickest, 5, 1, 1, 2);
QPushButton *back = new QPushButton("&Show map", this);
back->setShortcut(QKeySequence(Qt::ALT + Qt::Key_S));
layout->addWidget(back, 7, 1);
connect(back, SIGNAL(clicked()), this, SIGNAL(back()));
QPushButton *find = new QPushButton("&Find route", this);
find->setShortcut(QKeySequence(Qt::ALT + Qt::Key_F));
layout->addWidget(find, 7, 2);
connect(find, SIGNAL(clicked()), this, SLOT(findRoute()));
QFile run("/tmp/findroute.sh");
if (run.open(QFile::WriteOnly)) {
QTextStream out(&run);
out << "#!/bin/sh\n";
run.close();
}
run.setPermissions(QFile::ReadOwner | QFile::WriteOwner | QFile::ExeOwner);
loadConfig();
resize(320, 240);
}
RoutingWidget::~RoutingWidget()
{
}
void RoutingWidget::setFrom(const QPointF &from)
{
m_from = from;
m_fromLabel->setText(Projection::geo2string(from));
}
void RoutingWidget::setTo(const QPointF &to)
{
m_to = to;
m_toLabel->setText(Projection::geo2string(to));
}
void RoutingWidget::findRoute()
{
QFile run("/tmp/findroute.sh");
if (run.open(QFile::WriteOnly)) {
QString file;
QString name = m_name->text();
QString command;
QTextStream out(&run);
out << "#!/bin/sh\n";
if (!m_swap.isEmpty()) {
out << "swapon "+m_swap+"\n";
}
command = m_routino;
command.append(QString(" --dir=%1").arg(m_dir));
command.append(QString(" --prefix=%1").arg(m_prefix));
command.append(QString(" --profiles=%1").arg(m_profiles));
command.append(QString(" --lon1=%1 --lat1=%2 --lon2=%3 --lat2=%4")
.arg(m_from.x()).arg(m_from.y()).arg(m_to.x()).arg(m_to.y()));
command.append(" --output-gpx-track");
if (m_shortest->isChecked()) {
command.append(" --shortest");
file = "shortest-track.gpx";
} else {
command.append(" --quickest");
file = "quickest-track.gpx";
}
out << command+"\n";
if (!m_swap.isEmpty()) {
out << "swapon "+m_swap+"\n";
}
out << QString("mv %1 %2\n").arg(file).arg(name);;
out << QString("exec ./NanoMap.sh %1\n").arg(name);
qApp->quit();
}
}
void RoutingWidget::loadConfig()
{
QSettings set(QDir::homePath()+"/Maps/nanomap.conf", QSettings::NativeFormat);
set.beginGroup("routino");
m_routino = set.value("router", "router").toString();
m_dir = set.value("dir", ".").toString();
m_prefix = set.value("prefix", "world").toString();
m_profiles = set.value("profiles", "/usr/share/routino/routino-profiles.xml").toString();
m_swap = set.value("swap", "").toString();
set.endGroup();
}

58
routingwidget.h Normal file
View File

@ -0,0 +1,58 @@
/*
* Copyright 2010 Niels Kummerfeldt <niels.kummerfeldt@tu-harburg.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef ROUTINGWIDGET_H
#define ROUTINGWIDGET_H
#include <QtGui/QComboBox>
#include <QtGui/QLabel>
#include <QtGui/QLineEdit>
#include <QtGui/QRadioButton>
#include <QtGui/QWidget>
class RoutingWidget : public QWidget
{
Q_OBJECT
public:
RoutingWidget(QWidget *parent = 0);
~RoutingWidget();
void setFrom(const QPointF &from);
void setTo(const QPointF &to);
signals:
void back();
private slots:
void findRoute();
private:
void loadConfig();
QLineEdit *m_name;
QComboBox *m_transport;
QRadioButton *m_quickest;
QRadioButton *m_shortest;
QString m_routino, m_dir, m_prefix, m_profiles, m_swap;
QPointF m_from, m_to;
QLabel *m_fromLabel, *m_toLabel;
};
#endif // ROUTINGWIDGET_H