--- /dev/null
+#include "xmlparser.h"
+#include "routedata.h"
+
+#include <QList>
+#include <QByteArray>
+#include <QStringRef>
+#include <QString>
+#include <QStringList>
+#include <QXmlStreamReader>
+#include <QDebug>
+
+XmlParser::XmlParser()
+{
+}
+
+QList<XmlParser::LocsData> XmlParser::parseLocs(QXmlStreamReader &xml)
+{
+ QList<XmlParser::LocsData> retVal;
+ retVal.clear();
+
+ QSet<QString> elements;
+ elements
+ << "coord"
+ << "x"
+ << "y"
+ << "arrTime"
+ << "depTime"
+ << "name";
+
+ QString name;
+
+ while (xml.readNextStartElement()) {
+ QHash<QString,QString> text;
+
+ while (xml.readNextStartElement()) {
+ if (xml.name() == "coord") {
+ xml.readNextStartElement();
+ // x
+ text.insert(xml.name().toString(),xml.readElementText());
+
+ xml.readNextStartElement();
+ // y
+ text.insert(xml.name().toString(),xml.readElementText());
+
+ xml.readNextStartElement(); // up a level
+ } else {
+ text.insert(xml.name().toString(),xml.readElementText());
+ }
+ }
+
+ LocsData data;
+ data.m_x = text.value("x");
+ data.m_y = text.value("y");
+ data.m_arrTime = text.value("arrTime");
+ data.m_depTime = text.value("depTime");
+ data.m_name = text.value("name");
+
+ retVal << data;
+ }
+
+ return retVal;
+}
+
+QList<LegData> XmlParser::parseLegs(QXmlStreamReader &xml)
+{
+ QList<LegData> retVal;
+
+ while (xml.readNextStartElement()) { // loop over leg <node>s
+ QString how;
+ QString tripTime;
+ QString tripDistance;
+ QString departureTime;
+ QString arrivalTime;
+ QString lineCode;
+
+ if (xml.name() == "node") { // new leg
+ xml.readNextStartElement();
+
+ if (xml.name() == "length") {
+ tripDistance = xml.readElementText();
+ }
+
+ xml.readNextStartElement();
+
+ if (xml.name() == "duration") {
+ tripTime = xml.readElementText();
+ }
+
+ xml.readNextStartElement();
+
+ if (xml.name() == "type") {
+ how = parseType(xml.readElementText());
+ }
+
+ xml.readNextStartElement();
+
+ if (xml.name() == "code") { // only if type != walk
+ lineCode = xml.readElementText();
+
+ xml.readNextStartElement();
+ }
+
+ if (xml.name() == "locs") {
+ QList<LocsData> locs = parseLocs(xml);
+ arrivalTime = parseTime(locs[0].m_arrTime);
+ departureTime = parseTime(locs[0].m_depTime);
+
+ LegData legData;
+
+ legData.m_arrivalTime = arrivalTime;
+ legData.m_departureTime = departureTime;
+ legData.m_how = how;
+ legData.m_lineCode = parseJORECode(lineCode);
+ legData.m_tripDistance = tripDistance;
+ legData.m_tripTime = tripTime;
+
+ retVal << legData;
+
+ xml.skipCurrentElement();
+ }
+ }
+ }
+
+ return retVal;
+}
+
+QList<RouteData> XmlParser::parseRouteData(const QByteArray &reply)
+{
+ QList<RouteData> retVal;
+
+ QXmlStreamReader xml(reply);
+
+ // find response
+ while (!xml.atEnd()) {
+ xml.readNext();
+
+ if (xml.name() == "response") {
+
+ while (xml.readNextStartElement()) { // loop over route <node>
+ RouteData routeData;
+
+ if (xml.name() == "node") { // ROUTE node
+
+ xml.readNextStartElement(); // redundant single <node>
+
+ xml.readNextStartElement();
+
+ if (xml.name() == "length") {
+ routeData.m_tripDistance = xml.readElementText();
+ }
+
+ xml.readNextStartElement();
+
+ if (xml.name() == "duration") {
+ routeData.m_tripTime = xml.readElementText();
+ }
+
+ xml.readNextStartElement();
+
+ if (xml.name() == "legs") {
+ QList<LegData> legData = parseLegs(xml);
+
+ foreach (LegData thisLeg, legData) {
+ // set the departure time of the Route to the departure time of the
+ // first non-walk (usually the bus)
+ if (thisLeg.m_how != "walk" && routeData.m_departureTime.isEmpty()) {
+ routeData.m_departureTime = thisLeg.m_departureTime;
+ routeData.m_lineCode = thisLeg.m_lineCode;
+ }
+
+ routeData << thisLeg;
+ }
+
+ xml.skipCurrentElement();
+ }
+ }
+
+ retVal << routeData;
+ routeData.clear();
+
+ xml.readNext();
+ }
+ }
+ }
+
+ if (xml.hasError()) {
+ qDebug() << "xml error:" << xml.errorString();
+ }
+
+ return retVal;
+}
+
+QPair<QString,QString> XmlParser::parseGeocode(const QByteArray &reply)
+{
+ QPair<QString,QString> retVal;
+
+ m_error = false;
+
+ QXmlStreamReader xml(reply);
+
+ while (!xml.atEnd()) {
+ xml.readNext();
+
+ if (xml.name() == "coords") {
+ QString text(xml.readElementText());
+
+ QStringList coords(text.split(","));
+
+ QString newLongitude(coords.at(0));
+ QString newLatitude(coords.at(1));
+
+ retVal.first = newLongitude;
+ retVal.second = newLatitude;
+
+ break;
+ }
+
+ if (xml.name() == "ERROR") {
+ qDebug() << "ERROR";
+ m_error = true;
+ }
+ }
+
+ if (m_error) {
+ qDebug() << "xml error";
+ }
+
+ return retVal;
+}
+
+QString XmlParser::parseJORECode(const QString &joreCode) const
+{
+ QString retVal;
+
+ QString areaTransportTypeCode(joreCode.mid(0,1));
+ QString lineCode(joreCode.mid(1,3));
+ QString letterVariant(joreCode.mid(4,1));
+ QString letterNumberVariant(joreCode.mid(5,1));
+ QString direction(joreCode.mid(6,1));
+
+ Q_UNUSED(areaTransportTypeCode);
+ Q_UNUSED(letterNumberVariant);
+ Q_UNUSED(direction);
+
+ lineCode.setNum(lineCode.toInt());
+
+ retVal = lineCode;
+
+ if (letterVariant != " ") {
+ retVal += letterVariant;
+ }
+
+ return retVal;
+}
+
+QString XmlParser::parseTime(const QString &time) const
+{
+ QString retVal = time.right(4).insert(2,":");
+
+ return retVal;
+}
+
+QString XmlParser::parseType(const QString &type) const
+{
+ QString retVal;
+ QStringList transportType;
+ transportType
+ << "Helsi"
+ << "Trams"
+ << "Espoo"
+ << "Vanta"
+ << "Regio"
+ << "Metro"
+ << "Ferry"
+ << "ULine"
+ << "CTrai"
+ << "HelSe"
+ << "HelNi"
+ << "EspSe"
+ << "VanSe"
+ << "RegNi"
+ << "Kirkk"
+ << "Kerav"
+ ;
+
+ if (type=="walk") {
+ retVal = "walk";
+ } else {
+ retVal = transportType.at(type.toInt()-1);
+ }
+
+ return retVal;
+}
projects / ptas / blobdiff