2 #include <QDomDocument>
5 #include "schedulexmlparser.h"
10 ScheduleXmlParser::ScheduleXmlParser(QObject *aParent)
15 int ScheduleXmlParser::parseData(const QByteArray &aData)
17 QDomDocument document;
18 document.setContent (aData, false);
20 QDomElement scheduleElement = document.firstChildElement("schedule");
23 if (!scheduleElement.isNull())
25 QDomElement conferenceElement = scheduleElement.firstChildElement("conference");
26 if (!conferenceElement.isNull())
28 QHash<QString,QString> conference;
29 conference["id"] = QString::number(0); // conference ID is assigned automatically, or obtained from the DB
30 conference["title"] = conferenceElement.firstChildElement("title").text();
31 conference["subtitle"] = conferenceElement.firstChildElement("subtitle").text();
32 conference["venue"] = conferenceElement.firstChildElement("venue").text();
33 conference["city"] = conferenceElement.firstChildElement("city").text();
34 conference["start"] = conferenceElement.firstChildElement("start").text(); // date
35 conference["end"] = conferenceElement.firstChildElement("end").text(); // date
36 conference["days"] = conferenceElement.firstChildElement("days").text(); // int
37 conference["day_change"] = conferenceElement.firstChildElement("day_change").text(); // time
38 conference["timeslot_duration"] = conferenceElement.firstChildElement("timeslot_duration").text(); // time
39 SqlEngine::addConferenceToDB(conference);
40 confId = conference["id"].toInt();
41 emit(parsingSchedule(conference["title"]));
44 // we need to get count of all events in order to emit 'progressStatus' signal
45 int totalEventsCount = scheduleElement.elementsByTagName("event").count();
47 // parsing day elements
48 int currentEvent = 0; // hold global idx of processed event
49 QDomNodeList dayList = scheduleElement.elementsByTagName("day");
50 for (int i=0; i<dayList.count(); i++)
52 QDomElement dayElement = dayList.at(i).toElement();
53 //QDate dayDate = QDate::fromString(dayElement.attribute("date"),DATE_FORMAT);
54 //int dayIndex = dayElement.attribute("index").toInt();
56 // parsing room elements
57 QDomNodeList roomList = dayElement.elementsByTagName("room");
58 for (int i=0; i<roomList.count(); i++)
60 QDomElement roomElement = roomList.at(i).toElement();
61 // roomElement has to be 'Element' and it has to have 'name' attribute
62 // TODO: 'event' has also 'room' node, so it can be unstable if that node has also 'name' attribute
63 if(roomElement.hasAttribute("name"))
65 // parsing event elements
66 QDomNodeList eventList = roomElement.elementsByTagName("event");
67 for (int i=0; i<eventList.count(); i++)
70 QDomElement eventElement = eventList.at(i).toElement();
72 // now we have all info to create ROOM/EVENT_ROOM record(s)
73 QHash<QString,QString> room;
74 room["name"] = roomElement.attribute("name");
75 room["event_id"] = eventElement.attribute("id");
76 room["conference_id"] = QString::number(confId,10);
77 room["picture"] = "NOT DEFINED YET"; // TODO: implement some mapping to assign correct picture to specified room_name
78 SqlEngine::addRoomToDB(room);
80 // process event's nodes
81 QHash<QString,QString> event;
82 event["id"] = eventElement.attribute("id");;
83 event["conference_id"] = QString::number(confId, 10);
84 event["start"] = eventElement.firstChildElement("start").text(); // time eg. 10:00
85 event["date"] = dayElement.attribute("date"); // date eg. 2009-02-07
86 event["duration"] = eventElement.firstChildElement("duration").text(); // time eg. 00:30
87 event["room_name"] = eventElement.firstChildElement("room").text(); // string eg. "Janson"
88 event["tag"] = eventElement.firstChildElement("tag").text(); // string eg. "welcome"
89 event["title"] = eventElement.firstChildElement("title").text(); // string eg. "Welcome"
90 event["subtitle"] = eventElement.firstChildElement("subtitle").text(); // string
91 event["track"] = eventElement.firstChildElement("track").text(); // string eg. "Keynotes"
92 event["type"] = eventElement.firstChildElement("type").text(); // string eg. "Podium"
93 event["language"] = eventElement.firstChildElement("language").text(); // language eg. "English"
94 event["abstract"] = eventElement.firstChildElement("abstract").text(); // string
95 event["description"] = eventElement.firstChildElement("description").text(); // string
96 SqlEngine::addEventToDB(event);
97 // process persons' nodes
98 QList<QString> persons;
99 QDomElement personsElement = eventElement.firstChildElement("persons");
100 QDomNodeList personList = personsElement.elementsByTagName("person");
101 for(int i = 0;i < personList.count();i++){
102 QHash<QString,QString> person;
103 person["id"] = personList.at(i).toElement().attribute("id");
104 person["name"] = personList.at(i).toElement().text();
105 person["event_id"] = eventElement.attribute("id");
106 person["conference_id"] = QString::number(confId, 10);
107 //qDebug() << "adding Person: " << person["name"];
108 SqlEngine::addPersonToDB(person);
110 // process links' nodes
111 QDomElement linksElement = eventElement.firstChildElement("links");
112 QDomNodeList linkList = linksElement.elementsByTagName("link");
113 for(int i = 0;i < linkList.count();i++){
114 QHash<QString,QString> link;
115 link["name"] = linkList.at(i).toElement().text();
116 link["url"] = linkList.at(i).toElement().attribute("href");
117 link["event_id"] = eventElement.attribute("id");
118 link["conference_id"] = QString::number(confId, 10);
119 SqlEngine::addLinkToDB(link);
121 // emit signal to inform the user about the current status (how many events are parsed so far - expressed in %)
122 int status = currentEvent * 100 / totalEventsCount;
123 progressStatus(status);
124 } // parsing event elements
126 } // parsing room elements
127 } // parsing day elements
128 } // schedule element