vcs.maemo.org Git - buliscores/blob - src/backendkicker.cpp

   1 #include <QtNetwork/QNetworkAccessManager>
   2 #include <QtNetwork/QNetworkRequest>
   3 #include <QUrl>
   4 #include <QRegExp>
   5 #include <QDebug>
   6 #include <QStringList>
   7 #include <QDateTime>
   8 #include <QSettings>
   9
  10 #include "backendkicker.h"
  11
  12 BackendKicker::BackendKicker(QObject *parent) :
  13     QObject(parent)
  14 {
  15     QSettings settings("David Solbach", "BuliScores");
  16     this->setLeague(settings.value("League", "1. Bundesliga").toString());
  17
  18     this->update();
  19 }
  20
  21 Match* BackendKicker::getMatch(QString hometeam, QString awayteam, QDateTime date)
  22 {
  23     QListIterator<Match*> iter(m_matchlist);
  24     Match*        match;
  25
  26     while (iter.hasNext()) {
  27         match = iter.next();
  28         if (match->awayTeam() == awayteam &&
  29             match->homeTeam() == hometeam) {
  30             return match;
  31         }
  32     }
  33
  34     match = new Match(hometeam, awayteam, date, this);
  35     m_matchlist.append(match);
  36
  37     return match;
  38 }
  39
  40 QList<Match*> BackendKicker::matchList()
  41 {
  42     return m_matchlist;
  43 }
  44
  45 static QDateTime parseDate(QString datehtml)
  46 {
  47     static QDateTime    lastParsedDate;
  48     QStringList         tokens;
  49     QDate               date;
  50
  51     int month, day, hour, minute;
  52
  53     //qDebug() << "parseDate in: " << datehtml;
  54
  55     tokens = datehtml.split(QRegExp("[>.&;:<\"]"), QString::SkipEmptyParts);
  56     date = QDate::currentDate();
  57
  58     qDebug() << tokens;
  59     if (tokens.count() < 6) {
  60         return lastParsedDate;
  61     }
  62
  63     month  = (tokens.at(2)).toInt();
  64     day    = (tokens.at(1)).toInt();
  65     hour   = (tokens.at(4)).toInt();
  66     minute = (tokens.at(5)).toInt();
  67
  68     lastParsedDate =  QDateTime(QDate(date.year(), month, day),
  69                                 QTime(hour, minute));
  70
  71     return lastParsedDate;
  72 }
  73
  74 static QString parseTeam(QString teamhtml)
  75 {
  76     QString team;
  77
  78     //qDebug() << "parseTeam in: " << teamhtml;
  79
  80     teamhtml.truncate(teamhtml.indexOf("</a>"));
  81     team = teamhtml.mid(teamhtml.lastIndexOf(">") + 1);
  82
  83     qDebug() << "parseTeam out: " << team;
  84     return team;
  85 }
  86
  87 static int parseScore(Match* match, QString scorehtml)
  88 {
  89     int         score = -1;
  90     QStringList tokens;
  91
  92     qDebug() << "parseScore in: " << scorehtml;
  93     tokens = scorehtml.split(QRegExp("[>&();:<]"), QString::SkipEmptyParts);
  94     qDebug() << tokens;
  95
  96     if (tokens.count() == 7) {
  97         // no extra color tag -> either not started, halftime or finished
  98         if (tokens.at(4) == "-") {
  99             // no first half results -> match not started yet
 100             match->setState(Match::NotStarted);
 101         } else if (tokens.at(1) == "-") {
 102             // second half has not been started but there are first
 103             // half results -> currently half time
 104             match->setScore(tokens.at(4).toInt(), tokens.at(5).toInt());
 105             match->setState(Match::HalfTime);
 106         } else {
 107             // no color tag and no "-" -> game is finished
 108             match->setScore(tokens.at(1).toInt(), tokens.at(3).toInt());
 109             match->setState(Match::Finished);
 110         }
 111     } else {
 112         // there is a color tag which means that either first
 113         // half or second half are currently running
 114         if (tokens.at(4).contains("color")) {
 115             // first half score marked red -> first half running
 116             match->setScore(tokens.at(5).toInt(), tokens.at(6).toInt());
 117             match->setState(Match::FirstHalf);
 118         } else if (tokens.at(1).contains("color")) {
 119             // second half score marked res -> second half running
 120             match->setState(Match::SecondHalf);
 121             match->setScore(tokens.at(2).toInt(), tokens.at(3).toInt());
 122         }
 123
 124     }
 125     qDebug() << "match out: " << match;
 126
 127     return score;
 128 }
 129
 130 void BackendKicker::parsePage (QString htmlstr)
 131 {
 132     QStringList     rawmatches;
 133     QString         hometeam, awayteam, tmp;
 134     QRegExp         rx;
 135     QDateTime       date;
 136     Match*          match;
 137
 138     int             pos     = 0;
 139     int             count   = 0;
 140
 141     //qDebug() << "parsePage in: " << htmlstr;
 142
 143     rx.setPattern("<td class=\"first\">(.*)<td class=\"aligncenter last\">");
 144     rx.setMinimal(true);
 145     while ((pos = rx.indexIn(htmlstr, pos)) != -1) {
 146          ++count;
 147          rawmatches.append(htmlstr.mid(pos, rx.matchedLength()));
 148          qDebug() << "MATCH " << count << ":" << htmlstr.mid(pos, rx.matchedLength()) << "\n\n";
 149          pos += rx.matchedLength();
 150      }
 151
 152     rx.setPattern("<td.*>(.*)</td>");
 153
 154     QStringList::iterator i;
 155     for (i = rawmatches.begin(); i != rawmatches.end(); ++i) {
 156         pos = 0;
 157         count = 0;
 158         while ((pos = rx.indexIn(*i, pos)) != -1) {
 159              ++count;
 160              tmp = (*i).mid(pos, rx.matchedLength());
 161              pos += rx.matchedLength();
 162              switch (count) {
 163              case 2: // date
 164                  date = parseDate(tmp);
 165                  break;
 166              case 3: // hometeam
 167                  hometeam = parseTeam(tmp);
 168                  break;
 169              case 5: // awayteam
 170                  awayteam = parseTeam(tmp);
 171                  match = getMatch(hometeam, awayteam, date);
 172                  break;
 173              case 6: // scores
 174                  parseScore(match, tmp);
 175                  break;
 176              default:
 177                 ;;
 178              }
 179         }
 180     }
 181 }
 182
 183 void BackendKicker::setLeague(QString league)
 184 {
 185     if (league == "1. Bundesliga") {
 186         m_URL = "http://www.kicker.de/news/fussball/bundesliga/spieltag/1-bundesliga/2010-11/spieltag.html";
 187     } else if (league == "2. Bundesliga") {
 188         m_URL = "http://www.kicker.de/news/fussball/bundesliga/spieltag/2-bundesliga/2010-11/spieltag.html";
 189     } else if (league == "tipp3 Bundesliga") {
 190         m_URL = "http://www.kicker.de/news/fussball/intligen/oesterreich/tipp3-bundesliga/2010-11/spieltag.html";
 191     }
 192
 193     // delete last data
 194     this->m_matchlist.clear();
 195     emit matchListChanged();
 196 }
 197
 198 void BackendKicker::update()
 199 {
 200     //QString URL = "file:///home/david/Projects/git-buliscores/testdata/spieltag.html";
 201
 202     QNetworkAccessManager *manager = new QNetworkAccessManager(this);
 203     connect(manager, SIGNAL(finished(QNetworkReply*)),
 204             this, SLOT(dlndFinished(QNetworkReply*)));
 205
 206     qDebug() << "URL: " << m_URL;
 207     manager->get(QNetworkRequest(QUrl(m_URL)));
 208 }
 209
 210 void BackendKicker::dlndFinished(QNetworkReply *reply)
 211 {
 212     QString         rawdata;
 213
 214     if (reply->error() != QNetworkReply::NoError) {
 215         // TODO proper user friendly error handling here!
 216         qDebug() << "dlnd failed: error: " << reply->error();
 217     }
 218
 219     rawdata = reply->readAll();
 220     parsePage(rawdata);
 221     emit matchListChanged();
 222 }