1 | /* |
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2 | * Copyright (C) 2010 Ixonos Plc. |
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3 | * |
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4 | * This file is part of fosdem-schedule. |
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5 | * |
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6 | * fosdem-schedule is free software: you can redistribute it and/or modify it |
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7 | * under the terms of the GNU General Public License as published by the Free |
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8 | * Software Foundation, either version 2 of the License, or (at your option) |
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9 | * any later version. |
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10 | * |
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11 | * fosdem-schedule is distributed in the hope that it will be useful, but |
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12 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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13 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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14 | * more details. |
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15 | * |
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16 | * You should have received a copy of the GNU General Public License along with |
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17 | * fosdem-schedule. If not, see <http://www.gnu.org/licenses/>. |
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18 | */ |
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19 | #ifndef EVENTMODEL_H |
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20 | #define EVENTMODEL_H |
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21 | |
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22 | #include <QAbstractItemModel> |
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23 | |
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24 | #include "event.h" |
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25 | |
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26 | class EventModel : public QAbstractItemModel |
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27 | { |
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28 | public: |
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29 | static const QString COMMA_SEPARATOR; |
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30 | public: |
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31 | EventModel(); |
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32 | QVariant data(const QModelIndex& index, int role) const; |
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33 | QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const; |
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34 | QModelIndex parent ( const QModelIndex & index ) const; |
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35 | int columnCount ( const QModelIndex & parent = QModelIndex() ) const; |
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36 | int rowCount ( const QModelIndex & parent = QModelIndex() ) const; |
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37 | void loadEvents(const QDate &aDate, int aConferenceId); // loads Events from the DB |
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38 | void loadFavEvents(const QDate &aDate, int aConferenceId); // loads Favourite events from the DB |
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39 | void loadEventsByTrack(const QDate &aDate, int aConferenceId); // loads Events sorted by Track id and Event start from the DB |
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40 | int loadSearchResultEvents(const QDate &aDate, int aConferenceId); |
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41 | void loadNowEvents(int aConferenceId); // loads Now events from the DB |
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42 | void loadEventsByRoom(const QDate &aDate, int aConferenceId); |
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43 | void loadConflictEvents(int aEventId, int aConferenceId); // loads events in conflict |
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44 | void clearModel(); |
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45 | |
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46 | private: |
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47 | struct Group |
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48 | { |
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49 | Group(const QString & title, |
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50 | int firstEventIndex) : |
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51 | |
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52 | mTitle(title), |
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53 | mFirstEventIndex(firstEventIndex), |
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54 | mChildCount(0) |
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55 | {} |
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56 | |
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57 | QString mTitle; |
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58 | int mFirstEventIndex; |
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59 | int mChildCount; |
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60 | }; |
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61 | |
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62 | private: |
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63 | void createTimeGroups(); |
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64 | void createTrackGroups(); |
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65 | void createTrackGroupsNew(); |
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66 | void createRoomGroups(); |
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67 | |
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68 | public slots: |
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69 | void updateModel(int aEventId); |
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70 | |
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71 | private: |
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72 | QList<Event> mEvents; |
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73 | QList<Group> mGroups; |
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74 | QHash<int, int> mParents; |
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75 | }; |
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76 | |
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77 | #endif // EVENTMODEL_H |
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78 | |
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