1 #include "eventmodel.h"
2 #include <appsettings.h>
3 #include <conference.h>
6 const QString EventModel::COMMA_SEPARATOR = ", ";
8 EventModel::EventModel()
13 void EventModel::createTimeGroups()
23 const int timeSpan = 5400;
25 QTime startTime = mEvents.first().start().time();
26 mGroups << EventModel::Group(QString("%1 - %2").arg(startTime.toString("HH:mm"),
27 startTime.addSecs(timeSpan).toString("HH:mm")), 0);
28 QTime nextGroupTime = mEvents.first().start().time().addSecs(timeSpan);
30 for (int i=0; i<mEvents.count(); i++)
32 QTime eventTime = mEvents.at(i).start().time();
34 if (nextGroupTime <= eventTime)
36 mGroups.last().mChildCount = i - mGroups.last().mFirstEventIndex;
37 mGroups << EventModel::Group(QString("%1 - %2").arg(nextGroupTime.toString("HH:mm"),
38 nextGroupTime.addSecs(timeSpan).toString("HH:mm")), i);
39 nextGroupTime = nextGroupTime.addSecs(timeSpan);
42 // add parent-child relation
43 mParents[mEvents.at(i).id()] = mGroups.count() - 1;
46 mGroups.last().mChildCount = mEvents.count() - mGroups.last().mFirstEventIndex;
49 void EventModel::createTrackGroups() {
56 int trackId = mEvents.first().trackId();
58 mGroups << EventModel::Group(Track::retrieveTrackName(trackId), 0);
59 int nextTrackId = trackId;
61 for (int i=0; i<mEvents.count(); i++)
63 trackId = mEvents.at(i).trackId();
64 if (nextTrackId != trackId)
66 mGroups.last().mChildCount = i - mGroups.last().mFirstEventIndex;
67 mGroups << EventModel::Group(Track::retrieveTrackName(trackId), i);
68 nextTrackId = trackId;
70 // add parent-child relation
71 mParents[mEvents.at(i).id()] = mGroups.count() - 1;
73 mGroups.last().mChildCount = mEvents.count() - mGroups.last().mFirstEventIndex;
76 void EventModel::createTrackGroupsNew() {
83 QList<Track> trackList = Track::getAll();
84 QList<Track>::iterator track = trackList.begin();
85 while (track != trackList.end())
87 QList<Event> eventList = Event::getByTrack(track->id());
88 QList<Event>::iterator event = eventList.begin();
89 while (event != eventList.end())
91 //TODO korinpa: pokracuj
98 QVariant EventModel::data(const QModelIndex& index, int role) const
100 if (index.isValid() && role == Qt::DisplayRole)
102 if (index.internalId() == 0)
104 return mGroups.at(index.row()).mTitle;
108 return static_cast<Event*>(index.internalPointer())->id();
115 QModelIndex EventModel::index(int row, int column, const QModelIndex& parent) const
117 // TODO: add checks for out of range rows
119 if (!parent.isValid())
121 return createIndex(row, column, 0);
123 else if (parent.internalId() == 0)
125 const Group& group = mGroups.at(parent.row());
126 Event* event = const_cast<Event*>(&mEvents.at(row + group.mFirstEventIndex));
127 return createIndex(row, column, reinterpret_cast<void*>(event));
131 return QModelIndex();
135 QModelIndex EventModel::parent(const QModelIndex & index) const
139 if (index.internalId() == 0)
141 return QModelIndex();
144 Event * event = static_cast<Event*>(index.internalPointer());
146 return createIndex(mParents[event->id()], 0, 0);
149 return QModelIndex();
152 int EventModel::columnCount(const QModelIndex & parent) const
158 int EventModel::rowCount (const QModelIndex & parent) const
160 if (!parent.isValid())
162 return mGroups.count();
165 if (parent.internalId() == 0)
167 return mGroups.at(parent.row()).mChildCount;
173 void EventModel::clearModel()
175 for(int i = 0;i < mGroups.count();i++){
176 QModelIndex idx = index(i, 0);
177 Group group = mGroups[i];
178 beginRemoveRows(idx, 0, group.mChildCount - 1);
179 /*bool ok =*/ removeRows(0, group.mChildCount, idx);
181 //qDebug() << "removing " << group.mChildCount << " events from group:" << i << idx.data() << ":" << ok;
186 void EventModel::loadEvents(const QDate &aDate, int aConferenceId)
189 // check for existence of the conference in the DB
190 if(Conference::getAll().count())
192 qDebug() << "Loading Conference Data: [" << Conference::getById(aConferenceId).title() << "] " << aDate;
193 mEvents = Event::getByDate(QDate(aDate.year(), aDate.month(), aDate.day()), aConferenceId, "start");
198 void EventModel::loadFavEvents(const QDate &aDate, int aConferenceId)
201 // check for existence of the conference in the DB
202 if(Conference::getAll().count())
204 qDebug() << "Loading FAV Conference Data: [" << Conference::getById(aConferenceId).title() << "] " << aDate;
205 mEvents = Event::getFavByDate(QDate(aDate.year(), aDate.month(), aDate.day()), aConferenceId);
210 int EventModel::loadSearchResultEvents(const QDate &aDate, int aConferenceId)
213 // check for existence of the conference in the DB
214 if(Conference::getAll().count())
216 qDebug() << "Loading search result Data: [" << Conference::getById(aConferenceId).title() << "] " << aDate;
218 mEvents = Event::getSearchResultByDate(QDate(aDate.year(), aDate.month(), aDate.day()), aConferenceId, "start");
220 catch( OrmException &e ){
221 qDebug() << "Event::getSearchResultByDate failed: " << e.text();
224 qDebug() << "Event::getSearchResultByDate failed";
231 return mEvents.count();
234 void EventModel::loadEventsByTrack(const QDate &aDate, int aConferenceId)
237 if(Conference::getAll().count())
239 qDebug() << "Loading Conference Data (by Track): [" << Conference::getById(aConferenceId).title() << "] " << aDate;
240 mEvents = Event::getByDate(QDate(aDate.year(), aDate.month(), aDate.day()), aConferenceId, "xid_track, start");
245 void EventModel::loadNowEvents(int aConferenceId)
248 // check for existence of the conference in the DB
249 if(Conference::getAll().count())
251 qDebug() << "Loading Conference Data: [" << Conference::getById(aConferenceId).title() << "] scheduled NOW";
252 mEvents = Event::nowEvents(aConferenceId, "start");
257 void EventModel::updateModel(int aEventId)
259 for(int i=0; i<mEvents.count(); i++)
261 if(mEvents[i].id() == aEventId)
262 mEvents[i] = Event::getById(aEventId,AppSettings::confId());
265 // find the ModelIndex for given aEventId
266 for(int i=0; i<mGroups.count(); i++)
268 QModelIndex groupIndex = index(i,0,QModelIndex());
269 for(int j=0; j<mGroups[i].mChildCount; j++)
271 QModelIndex eventIndex = index(j,0,groupIndex);
272 if(static_cast<Event*>(eventIndex.internalPointer())->id() == aEventId)
274 emit(dataChanged(eventIndex,eventIndex));