-\r
-#include <QDomDocument>\r
-#include <QHash>\r
-\r
-#include "schedulexmlparser.h"\r
-#include "sqlengine.h"\r
-\r
-#include <QDebug>\r
-\r
-ScheduleXmlParser::ScheduleXmlParser(QObject *aParent)\r
- : QObject(aParent)\r
-{\r
-}\r
-\r
-void ScheduleXmlParser::parseData(const QByteArray &aData, SqlEngine *aDBEngine)\r
-{\r
- Q_ASSERT(NULL != aDBEngine);\r
-\r
- QDomDocument document;\r
- document.setContent (aData, false);\r
-\r
- QDomElement scheduleElement = document.firstChildElement("schedule");\r
-\r
- if (!scheduleElement.isNull())\r
- {\r
- // TODO: assign conferenceID based on eg. title\r
- int conferenceID = 1; // HARD-WIRED for now to '1' - only one Conference\r
-\r
- QDomElement conferenceElement = scheduleElement.firstChildElement("conference");\r
- if (!conferenceElement.isNull())\r
- {\r
- QHash<QString,QString> conference;\r
- conference["id"] = QString::number(conferenceID,10);\r
- conference["title"] = conferenceElement.firstChildElement("title").text();\r
- conference["subtitle"] = conferenceElement.firstChildElement("subtitle").text();\r
- conference["venue"] = conferenceElement.firstChildElement("venue").text();\r
- conference["city"] = conferenceElement.firstChildElement("city").text();\r
- conference["start"] = conferenceElement.firstChildElement("start").text(); // date\r
- conference["end"] = conferenceElement.firstChildElement("end").text(); // date\r
- conference["days"] = conferenceElement.firstChildElement("days").text(); // int\r
- conference["day_change"] = conferenceElement.firstChildElement("day_change").text(); // time\r
- conference["timeslot_duration"] = conferenceElement.firstChildElement("timeslot_duration").text(); // time\r
- aDBEngine->addConferenceToDB(conference);\r
- }\r
-\r
- // we need to get count of all events in order to emit 'progressStatus' signal\r
- int totalEventsCount = scheduleElement.elementsByTagName("event").count();\r
-\r
- // parsing day elements\r
- int currentEvent = 0; // hold global idx of processed event\r
- QDomNodeList dayList = scheduleElement.elementsByTagName("day");\r
- for (int i=0; i<dayList.count(); i++)\r
- {\r
- QDomElement dayElement = dayList.at(i).toElement();\r
- //QDate dayDate = QDate::fromString(dayElement.attribute("date"),DATE_FORMAT);\r
- //int dayIndex = dayElement.attribute("index").toInt();\r
-\r
- // parsing room elements\r
- QDomNodeList roomList = dayElement.elementsByTagName("room");\r
- for (int i=0; i<roomList.count(); i++)\r
- {\r
- QDomElement roomElement = roomList.at(i).toElement();\r
- // roomElement has to be 'Element' and it has to have 'name' attribute\r
- // TODO: 'event' has also 'room' node, so it can be unstable if that node has also 'name' attribute\r
- if(roomElement.hasAttribute("name"))\r
- {\r
- // parsing event elements\r
- QDomNodeList eventList = roomElement.elementsByTagName("event");\r
- for (int i=0; i<eventList.count(); i++)\r
- {\r
- currentEvent++;\r
- QDomElement eventElement = eventList.at(i).toElement();\r
-\r
- // now we have all info to create ROOM/EVENT_ROOM record(s)\r
- QHash<QString,QString> room;\r
- room["name"] = roomElement.attribute("name");\r
- room["event_id"] = eventElement.attribute("id");\r
- room["conference_id"] = QString::number(conferenceID,10);\r
- room["picture"] = "NOT DEFINED YET"; // TODO: implement some mapping to assign correct picture to specified room_name\r
- aDBEngine->addRoomToDB(room);\r
-\r
- // process event's nodes\r
- QHash<QString,QString> event;\r
- event["id"] = eventElement.attribute("id");\r
- event["conference_id"] = QString::number(conferenceID,10);\r
- event["start"] = eventElement.firstChildElement("start").text(); // time eg. 10:00\r
- event["date"] = dayElement.attribute("date"); // date eg. 2009-02-07\r
- event["duration"] = eventElement.firstChildElement("duration").text(); // time eg. 00:30\r
- event["room_name"] = eventElement.firstChildElement("room").text(); // string eg. "Janson"\r
- event["tag"] = eventElement.firstChildElement("tag").text(); // string eg. "welcome"\r
- event["title"] = eventElement.firstChildElement("title").text(); // string eg. "Welcome"\r
- event["subtitle"] = eventElement.firstChildElement("subtitle").text(); // string\r
- event["track"] = eventElement.firstChildElement("track").text(); // string eg. "Keynotes"\r
- event["type"] = eventElement.firstChildElement("type").text(); // string eg. "Podium"\r
- event["language"] = eventElement.firstChildElement("language").text(); // language eg. "English"\r
- event["abstract"] = eventElement.firstChildElement("abstract").text(); // string\r
- event["description"] = eventElement.firstChildElement("description").text(); // string\r
- aDBEngine->addEventToDB(event);\r
-\r
- // process persons' nodes\r
- QList<QString> persons;\r
- QDomElement personsElement = eventElement.firstChildElement("persons");\r
- QDomNodeList personList = personsElement.elementsByTagName("person");\r
- for (int i=0; i<personList.count(); i++)\r
- {\r
- QHash<QString,QString> person;\r
- person["id"] = personList.at(i).toElement().attribute("id");\r
- person["name"] = personList.at(i).toElement().text();\r
- person["event_id"] = eventElement.attribute("id");\r
- person["conference_id"] = QString::number(conferenceID,10);\r
- //qDebug() << "adding Person: " << person["name"];\r
- aDBEngine->addPersonToDB(person);\r
- }\r
-\r
- // process links' nodes\r
- QDomElement linksElement = eventElement.firstChildElement("links");\r
- QDomNodeList linkList = linksElement.elementsByTagName("link");\r
- for (int i=0; i<linkList.count(); i++)\r
- {\r
- QHash<QString,QString> link;\r
- link["name"] = linkList.at(i).toElement().text();\r
- link["url"] = linkList.at(i).toElement().attribute("href");\r
- link["event_id"] = eventElement.attribute("id");\r
- link["conference_id"] = QString::number(conferenceID,10);\r
- aDBEngine->addLinkToDB(link);\r
- }\r
-\r
- // emit signal to inform the user about the current status (how many events are parsed so far - expressed in %)\r
- int status=currentEvent*100/totalEventsCount;\r
- emit progressStatus(status);\r
- } // parsing event elements\r
- }\r
- } // parsing room elements\r
- } // parsing day elements\r
- } // schedule element\r
-}\r
-\r
+/*
+ * Copyright (C) 2010 Ixonos Plc.
+ * Copyright (C) 2011-2021 Philipp Spitzer, gregor herrmann, Stefan Stahl
+ *
+ * This file is part of ConfClerk.
+ *
+ * ConfClerk 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.
+ *
+ * ConfClerk 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
+ * ConfClerk. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <QDomDocument>
+#include <QHash>
+#include <QTime>
+
+#include "schedulexmlparser.h"
+#include "sqlengine.h"
+#include "../gui/errormessage.h"
+
+#include <QDebug>
+#include <stdexcept>
+
+ScheduleXmlParser::ScheduleXmlParser(SqlEngine* sqlEngine, QObject *aParent): QObject(aParent),sqlEngine(sqlEngine) {
+}
+
+
+class ParseException: public std::runtime_error {
+public:
+ ParseException(const QString& message): std::runtime_error(message.toStdString()) {}
+};
+
+
+void checkEvent(QHash<QString,QString>& event) {
+ QString event_id = event["id"];
+ if (event_id.trimmed().isEmpty()) throw ParseException(QObject::tr("The ID of event '%1' is missing.").arg(event["title"]));
+ bool ok;
+ event_id.toInt(&ok);
+ if (!ok) throw ParseException(QObject::tr("The ID '%2' of event '%1' is not numeric.").arg(event["title"]).arg(event_id));
+}
+
+
+void ScheduleXmlParser::parseDataImpl(const QByteArray &aData, const QString& url, int conferenceId) {
+ QDomDocument document;
+ QString xml_error;
+ int xml_error_line;
+ int xml_error_column;
+ if (!document.setContent(aData, false, &xml_error, &xml_error_line, &xml_error_column)) {
+ throw ParseException("Could not parse schedule: " + xml_error + " at line " + QString("%1").arg(xml_error_line) + " column " + QString("%1").arg(xml_error_column));
+ }
+
+ QDomElement scheduleElement = document.firstChildElement("schedule");
+
+ TransactionRaii transaction(*sqlEngine); // begins the transaction
+
+ QString conference_title;
+ if (!scheduleElement.isNull())
+ {
+ QDomElement conferenceElement = scheduleElement.firstChildElement("conference");
+ QTime conference_day_change;
+ QHash<QString,QString> conference;
+ if (!conferenceElement.isNull())
+ {
+ emit(parsingScheduleBegin());
+ conference["id"] = QString::number(conferenceId); // conference ID is assigned automatically if 0
+ conference["title"] = conferenceElement.firstChildElement("title").text();
+ conference["subtitle"] = conferenceElement.firstChildElement("subtitle").text();
+ conference["venue"] = conferenceElement.firstChildElement("venue").text();
+ conference["city"] = conferenceElement.firstChildElement("city").text();
+ conference["start"] = conferenceElement.firstChildElement("start").text(); // date
+ conference["end"] = conferenceElement.firstChildElement("end").text(); // date
+ QString conferenceDayChangeStr = conferenceElement.firstChildElement("day_change").text(); // time, e.g. "04:00:00"
+ if (conferenceDayChangeStr.isEmpty()) conferenceDayChangeStr = "04:00:00";
+ conference["day_change"] = conferenceDayChangeStr;
+ conference["timeslot_duration"] = conferenceElement.firstChildElement("timeslot_duration").text(); // time
+ conference["utc_offset"] = QString();
+ conference["display_time_shift"] = QString();
+ conference["url"] = url;
+ sqlEngine->addConferenceToDB(conference, conferenceId, conferenceId != 0);
+ conferenceId = conference["id"].toInt();
+ conference_title = conference["title"];
+ conference_day_change = QTime(0, 0).addSecs(conference["day_change"].toInt());
+ }
+
+ // we need to get count of all events in order to emit 'progressStatus' signal
+ int totalEventsCount = scheduleElement.elementsByTagName("event").count();
+
+ // parsing day elements
+ int currentEvent = 0; // hold global idx of processed event
+ QDomNodeList dayList = scheduleElement.elementsByTagName("day");
+ for (int i=0; i<dayList.count(); i++)
+ {
+ QDomElement dayElement = dayList.at(i).toElement();
+ //QDate dayDate = QDate::fromString(dayElement.attribute("date"),DATE_FORMAT);
+ //int dayIndex = dayElement.attribute("index").toInt();
+
+ // parsing room elements
+ QDomNodeList roomList = dayElement.elementsByTagName("room");
+ for (int i=0; i<roomList.count(); i++)
+ {
+ QDomElement roomElement = roomList.at(i).toElement();
+ // roomElement has to be 'Element' and it has to have 'name' attribute
+ // TODO: 'event' has also 'room' node, so it can be unstable if that node has also 'name' attribute
+ if(roomElement.hasAttribute("name"))
+ {
+ // parsing event elements
+ QDomNodeList eventList = roomElement.elementsByTagName("event");
+ for (int i=0; i<eventList.count(); i++)
+ {
+ currentEvent++;
+ QDomElement eventElement = eventList.at(i).toElement();
+
+ // now we have all info to create ROOM/EVENT_ROOM record(s)
+ QHash<QString,QString> room;
+ room["name"] = roomElement.attribute("name");
+ room["event_id"] = eventElement.attribute("id");
+ room["conference_id"] = QString::number(conferenceId,10);
+ sqlEngine->addRoomToDB(room);
+
+ // process event's nodes
+ QHash<QString,QString> event;
+ event["id"] = eventElement.attribute("id");
+ event["conference_id"] = QString::number(conferenceId, 10);
+ QTime event_start = QTime::fromString(eventElement.firstChildElement("start").text(), sqlEngine->TIME_FORMAT);
+ event["start"] = event_start.toString(sqlEngine->TIME_FORMAT); // time eg. 10:00
+ QDate event_date;
+ QDomElement eventDateElement = eventElement.firstChildElement("date");
+ if (!eventDateElement.isNull()) {
+ QString date_str = eventDateElement.text(); // date eg. 2009-02-07T10:00:00+00:00
+ QDateTime event_date_time = QDateTime::fromString(date_str, Qt::ISODate);
+ if (conference.value("utc_offset").isEmpty()) {
+ QDateTime utc_event_date_time = event_date_time;
+ utc_event_date_time.setTimeSpec(Qt::UTC);
+ int conference_utc_offset = event_date_time.secsTo(utc_event_date_time);
+ conference["utc_offset"] = QString::number(conference_utc_offset);
+ }
+ event_date = event_date_time.date();
+ } else {
+ event_date = QDate::fromString(dayElement.attribute("date"), Qt::ISODate); // date eg. 2009-02-07
+ if (event_start < conference_day_change) event_date = event_date.addDays(1);
+ }
+ event["date"] = event_date.toString(sqlEngine->DATE_FORMAT); // date eg. 2009-02-07
+ event["duration"] = eventElement.firstChildElement("duration").text(); // time eg. 00:30
+ event["room_name"] = eventElement.firstChildElement("room").text(); // string eg. "Janson"
+ event["tag"] = eventElement.firstChildElement("tag").text(); // string eg. "welcome"
+ event["title"] = eventElement.firstChildElement("title").text(); // string eg. "Welcome"
+ event["subtitle"] = eventElement.firstChildElement("subtitle").text(); // string
+ event["track"] = eventElement.firstChildElement("track").text(); // string eg. "Keynotes"
+ event["type"] = eventElement.firstChildElement("type").text(); // string eg. "Podium"
+ event["language"] = eventElement.firstChildElement("language").text(); // language eg. "English"
+ event["abstract"] = eventElement.firstChildElement("abstract").text(); // string
+ event["description"] = eventElement.firstChildElement("description").text(); // string
+ checkEvent(event);
+ sqlEngine->addEventToDB(event);
+ // process persons' nodes
+ QDomElement personsElement = eventElement.firstChildElement("persons");
+ QDomNodeList personList = personsElement.elementsByTagName("person");
+ for(int i = 0;i < personList.count();i++){
+ QHash<QString,QString> person;
+ person["id"] = personList.at(i).toElement().attribute("id");
+ person["name"] = personList.at(i).toElement().text();
+ person["event_id"] = eventElement.attribute("id");
+ person["conference_id"] = QString::number(conferenceId, 10);
+ sqlEngine->addPersonToDB(person);
+ }
+ // process links' nodes
+ QDomElement linksElement = eventElement.firstChildElement("links");
+ QDomNodeList linkList = linksElement.elementsByTagName("link");
+ for(int i = 0;i < linkList.count();i++){
+ QHash<QString,QString> link;
+ link["name"] = linkList.at(i).toElement().text();
+ link["url"] = linkList.at(i).toElement().attribute("href");
+ link["event_id"] = eventElement.attribute("id");
+ link["conference_id"] = QString::number(conferenceId, 10);
+ sqlEngine->addLinkToDB(link);
+ }
+ // emit signal to inform the user about the current status (how many events are parsed so far - expressed in %)
+ int status = currentEvent * 100 / totalEventsCount;
+ progressStatus(status);
+ } // parsing event elements
+ }
+ } // parsing room elements
+ } // parsing day elements
+
+ // Re-write conference as utc_offset was not known previously
+ if (!conference.value("utc_offset").isEmpty()) {
+ sqlEngine->addConferenceToDB(conference, conferenceId, conferenceId != 0);
+ }
+
+ } // schedule element
+ if (conference_title.isNull()) throw ParseException("Could not parse schedule");
+
+ transaction.commit();
+ emit parsingScheduleEnd(conferenceId);
+}
+
+
+void ScheduleXmlParser::parseData(const QByteArray &aData, const QString& url, int conferenceId) {
+ try {
+ parseDataImpl(aData, url, conferenceId);
+ } catch (ParseException& e) {
+ error_message(e.what());
+ }
+}
+
ToastFreeware / toast / confclerk.git / blobdiff