1 | /* |
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2 | * activity.cpp |
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3 | * |
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4 | * Created on: Dec 27, 2009 |
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5 | * Author: Pavol Korinek |
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6 | */ |
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7 | |
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8 | #include "track.h" |
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9 | #include <QSqlTableModel> |
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10 | |
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11 | QString const Track::sTableName = QString("track"); |
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12 | int const Track::sTableColCount = 2; |
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13 | const QString Track::NAME = "name"; |
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14 | |
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15 | QSqlRecord const Track::sColumns = Track::toRecord(QList<QSqlField>() |
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16 | << QSqlField("id", QVariant::Int) |
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17 | << QSqlField(NAME, QVariant::String)); |
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18 | |
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19 | QMap<int, Track> Track::mIdToTrack; |
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20 | |
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21 | class TrackInsertException : OrmSqlException |
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22 | { |
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23 | public: |
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24 | TrackInsertException(const QString& text) : OrmSqlException(text) {} |
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25 | }; |
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26 | |
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27 | int Track::insert() |
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28 | { |
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29 | QSqlQuery query; |
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30 | query.prepare("INSERT INTO " + sTableName + " (" + NAME + ")" + " VALUES " + "(\"" + name() + "\")"); |
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31 | if (!query.exec()) |
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32 | { |
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33 | throw TrackInsertException("Exec Error"); |
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34 | } |
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35 | QVariant variant = query.lastInsertId(); |
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36 | if (variant.isValid()) |
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37 | return variant.toInt(); |
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38 | else |
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39 | throw TrackInsertException("Last Insert Id Error"); |
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40 | } |
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41 | |
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42 | Track Track::retrieveByName(QString name) |
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43 | { |
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44 | QSqlQuery query; |
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45 | query.prepare( |
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46 | selectQuery() |
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47 | + QString("WHERE %1.name = :name").arg(sTableName)); |
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48 | query.bindValue(":name", name); |
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49 | return loadOne(query); |
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50 | } |
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51 | |
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52 | QList<Track> Track::getAll() |
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53 | { |
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54 | QSqlQuery query; |
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55 | query.prepare(selectQuery()); |
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56 | return load(query); |
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57 | } |
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58 | |
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59 | void Track::updateTrackMap() |
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60 | { |
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61 | mIdToTrack.clear(); |
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62 | QList<Track> trackList = Track::getAll(); |
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63 | Track track; |
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64 | for (int id = 0; id < trackList.count(); ++id) { |
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65 | track = trackList.at(id); |
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66 | mIdToTrack.insert(track.id(), track); |
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67 | } |
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68 | } |
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69 | |
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70 | QString Track::getTrackName(int id) |
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71 | { |
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72 | QString name = mIdToTrack.value(id).name(); |
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73 | if (name == "") { |
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74 | qDebug() << QString("Error: undefined activity name for id %1").arg(id); |
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75 | } |
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76 | return name; |
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77 | } |
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