3 Copyright (C) 2011 Luciano Montanaro <mikelima@cirulla.net>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; see the file COPYING. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
22 #include "stationlistmodel.h"
27 #include <QStandardItem>
28 #include <QGeoCoordinate>
31 Q_DECLARE_METATYPE(QGeoCoordinate)
33 StationListModel::StationListModel(QObject *parent) :
34 QStandardItemModel(parent)
39 bool StationListModel::load(const QString &filename)
44 qDebug() << "loading file:" << fi.absoluteFilePath();
46 emit layoutAboutToBeChanged();
48 if (!file.open(QFile::ReadOnly | QFile::Text)) {
49 qDebug() << "cannot open file:" << filename;
52 m_reader.setDevice(&file);
54 while (!m_reader.atEnd()) {
55 if (m_reader.isStartElement()) {
56 if(m_reader.name() == "stations") {
57 readStationsElement();
59 m_reader.raiseError(tr("Not a qpl file"));
66 qDebug() << rowCount() << "stations loaded";
67 if (m_reader.hasError()) {
68 qDebug() << "parser error for:" << filename;
70 } else if (file.error() != QFile::NoError) {
71 qDebug() << "file error for:" << filename;
79 void StationListModel::readStationsElement()
82 while (!m_reader.atEnd()) {
83 if (m_reader.isEndElement()) {
86 } else if (m_reader.isStartElement()) {
87 if (m_reader.name() == "station") {
98 void StationListModel::readStationElement()
100 QStandardItem *item = new QStandardItem;
102 while (!m_reader.atEnd()) {
103 if (m_reader.isEndElement()) {
104 this->appendRow(item);
107 } else if (m_reader.isStartElement()) {
108 if (m_reader.name() == "pos") {
109 readPosElement(item);
110 } else if (m_reader.name() == "name") {
111 readNameElement(item);
113 skipUnknownElement();
121 void StationListModel::readPosElement(QStandardItem *item)
123 QStringList coordinates = m_reader.readElementText().split(",");
124 QGeoCoordinate pos = QGeoCoordinate(coordinates[0].toDouble(), coordinates[1].toDouble());
125 item->setData(QVariant::fromValue(pos), PositionRole);
126 m_reader.readElementText();
127 if (m_reader.isEndElement()) {
132 void StationListModel::readNameElement(QStandardItem *item)
134 item->setText(m_reader.readElementText());
135 if (m_reader.isEndElement()) {
140 void StationListModel::skipUnknownElement()
142 qDebug() << "skipping unknown element";
145 while (!m_reader.atEnd()) {
146 if (m_reader.isEndElement()) {
149 } else if (!m_reader.isStartElement()) {
150 skipUnknownElement();