1 | /* |
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2 | * Copyright (C) 2010 Ixonos Plc. |
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3 | * Copyright (C) 2011 Philipp Spitzer, gregor herrmann |
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4 | * |
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5 | * This file is part of ConfClerk. |
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6 | * |
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7 | * ConfClerk is free software: you can redistribute it and/or modify it |
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8 | * under the terms of the GNU General Public License as published by the Free |
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9 | * Software Foundation, either version 2 of the License, or (at your option) |
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10 | * any later version. |
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11 | * |
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12 | * ConfClerk is distributed in the hope that it will be useful, but |
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13 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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14 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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15 | * more details. |
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16 | * |
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17 | * You should have received a copy of the GNU General Public License along with |
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18 | * ConfClerk. If not, see <http://www.gnu.org/licenses/>. |
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19 | */ |
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20 | #ifndef CONFERENCE_MODEL_H |
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21 | #define CONFERENCE_MODEL_H |
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22 | |
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23 | #include <QAbstractListModel> |
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24 | #include <QList> |
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25 | |
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26 | #include "conference.h" |
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27 | |
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28 | /** ConferenceModel class represents list of conferences for ListViews that may need it. |
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29 | |
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30 | It also provides typed access to the conferences from ConferenceEditor. |
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31 | |
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32 | It does not actually modify anything in DB, this is performed by other classes. |
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33 | |
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34 | \see ConferenceEditor, MainWindow::showConferences() |
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35 | */ |
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36 | class ConferenceModel : public QAbstractListModel { |
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37 | Q_OBJECT |
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38 | public: |
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39 | ConferenceModel(QObject* parent); |
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40 | virtual ~ConferenceModel() { } |
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41 | |
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42 | virtual int rowCount(const QModelIndex& parent = QModelIndex()) const; |
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43 | virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const; |
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44 | |
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45 | const Conference& conferenceFromIndex(const QModelIndex&) const; |
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46 | QModelIndex indexFromId(int id) const; |
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47 | public slots: |
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48 | void newConferenceBegin(); |
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49 | void newConferenceEnd(const QString& title); |
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50 | void conferenceRemoved(); |
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51 | private: |
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52 | // reinitialize list from database |
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53 | void reinit() |
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54 | { |
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55 | conferences = Conference::getAll(); |
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56 | reset(); |
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57 | } |
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58 | |
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59 | QList<Conference> conferences; |
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60 | }; |
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61 | |
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62 | #endif |
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