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();
47 beginInsertRows(QModelIndex(), 0, 0);
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 if (m_reader.hasError()) {
67 qDebug() << "parser error for:" << filename;
69 } else if (file.error() != QFile::NoError) {
70 qDebug() << "file error for:" << filename;
78 void StationListModel::readStationsElement()
81 while (!m_reader.atEnd()) {
82 if (m_reader.isEndElement()) {
85 } else if (m_reader.isStartElement()) {
86 if (m_reader.name() == "station") {
97 void StationListModel::readStationElement()
99 QStandardItem *item = new QStandardItem;
101 while (!m_reader.atEnd()) {
102 if (m_reader.isEndElement()) {
103 this->appendRow(item);
106 } else if (m_reader.isStartElement()) {
107 if (m_reader.name() == "pos") {
108 readPosElement(item);
109 } else if (m_reader.name() == "name") {
110 readNameElement(item);
112 skipUnknownElement();
120 void StationListModel::readPosElement(QStandardItem *item)
122 QStringList coordinates = m_reader.readElementText().split(",");
123 QGeoCoordinate pos = QGeoCoordinate(coordinates[0].toDouble(), coordinates[1].toDouble());
124 item->setData(QVariant::fromValue(pos), PositionRole);
125 m_reader.readElementText();
126 if (m_reader.isEndElement()) {
131 void StationListModel::readNameElement(QStandardItem *item)
133 item->setText(m_reader.readElementText());
134 if (m_reader.isEndElement()) {
139 void StationListModel::skipUnknownElement()
141 qDebug() << "skipping unknown element";
144 while (!m_reader.atEnd()) {
145 if (m_reader.isEndElement()) {
148 } else if (!m_reader.isStartElement()) {
149 skipUnknownElement();