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 | |
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20 | #include "conferencemodel.h" |
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21 | |
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22 | ConferenceModel::ConferenceModel(QObject* parent) |
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23 | : QAbstractListModel(parent) |
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24 | , conferences(Conference::getAll()) |
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25 | { } |
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26 | |
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27 | int ConferenceModel::rowCount(const QModelIndex& parent) const |
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28 | { |
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29 | if (parent.isValid()) { |
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30 | return 0; |
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31 | } else { |
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32 | return conferences.size(); |
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33 | } |
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34 | } |
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35 | |
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36 | QVariant ConferenceModel::data(const QModelIndex& index, int role) const |
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37 | { |
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38 | if (role != Qt::DisplayRole) { |
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39 | return QVariant(); |
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40 | } |
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41 | |
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42 | return conferences[index.row()].title(); |
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43 | |
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44 | try { |
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45 | const Conference& c = conferenceFromIndex(index); |
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46 | return c.title(); |
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47 | } catch (OrmNoObjectException&) { |
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48 | return QVariant(); |
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49 | } |
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50 | |
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51 | } |
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52 | |
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53 | const Conference& ConferenceModel::conferenceFromIndex(const QModelIndex& index) const |
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54 | { |
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55 | if (index.parent().isValid() |
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56 | or index.column() != 0 |
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57 | or index.row() >= conferences.size()) |
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58 | { |
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59 | throw OrmNoObjectException(); |
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60 | } |
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61 | return conferences[index.row()]; |
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62 | } |
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63 | |
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64 | QModelIndex ConferenceModel::indexFromId(int id) const |
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65 | { |
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66 | for (int i = 0; i < conferences.size(); ++i) { |
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67 | if (conferences[i].id() == id) { |
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68 | return index(i, 0); |
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69 | } |
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70 | } |
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71 | |
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72 | return QModelIndex(); |
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73 | } |
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74 | |
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75 | void ConferenceModel::newConferenceBegin() |
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76 | { |
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77 | } |
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78 | |
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79 | void ConferenceModel::newConferenceEnd(const QString& title) |
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80 | { |
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81 | Q_UNUSED(title); |
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82 | reinit(); |
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83 | } |
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84 | |
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85 | void ConferenceModel::conferenceRemoved() |
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86 | { |
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87 | reinit(); |
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88 | } |
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