X-Git-Url: https://git.toastfreeware.priv.at/toast/confclerk.git/blobdiff_plain/d49254dfd400b8c543966a2979580db43a1fc867..12fe870b1285b501da13e5ba626537e3a78a3339:/src/mvc/eventmodel.cpp?ds=sidebyside diff --git a/src/mvc/eventmodel.cpp b/src/mvc/eventmodel.cpp index 23568a1..280868f 100644 --- a/src/mvc/eventmodel.cpp +++ b/src/mvc/eventmodel.cpp @@ -1,3 +1,22 @@ +/* + * Copyright (C) 2010 Ixonos Plc. + * Copyright (C) 2011 Philipp Spitzer, gregor herrmann + * + * This file is part of ConfClerk. + * + * ConfClerk is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, either version 2 of the License, or (at your option) + * any later version. + * + * ConfClerk is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * ConfClerk. If not, see . + */ #include "eventmodel.h" #include #include @@ -6,44 +25,72 @@ const QString EventModel::COMMA_SEPARATOR = ", "; EventModel::EventModel() -{ - mEvents.clear(); +{ } + + +void EventModel::Group::setTitle(const QList& mEvents) { + QTime startTime = mEvents.at(mFirstEventIndex).start().time(); + QTime endTime(0, 0); + for (int i = mFirstEventIndex; i != mFirstEventIndex + mChildCount; ++i) { + endTime = qMax(mEvents.at(i).start().time().addSecs(mEvents.at(i).duration()), endTime); + } + mTitle = QString("%1 - %2").arg(startTime.toString("HH:mm")).arg(endTime.toString("HH:mm")); } + +// We want to group the events into "time slots/time groups" that +// should start at full hours and have the duration of either +// one hour or (if less than 3 events are in one time slot) +// multiple of one hour. void EventModel::createTimeGroups() { mGroups.clear(); mParents.clear(); + if (mEvents.empty()) return; + + const int minTimeSpan = 3600; // one hour + const int minChildCount = 3; // minimum number of events in one group + + // Create the first time group. The events have to be sorted by start time at this point! + QTime groupStartTime(mEvents.first().start().time().hour(), 0); + QTime groupEndTime = groupStartTime.addSecs(mEvents.first().duration()); + mGroups << EventModel::Group("", 0); + int timeSpan = minTimeSpan; + + for (int i = 0; i != mEvents.count(); ++i) { + QTime eventStartTime = mEvents.at(i).start().time(); + QTime eventEndTime = eventStartTime.addSecs(mEvents.at(i).duration()); + + if (eventStartTime >= groupStartTime.addSecs(timeSpan)) { + // a new group could be necessary + if (mGroups.last().mChildCount < minChildCount) { + // too few events in the group => no new group + // except a gap in time would occur that is longer than minTimeSpan + if (i > 0 && qMax(mEvents.at(i-1).start().time().addSecs(mEvents.at(i-1).duration()), groupEndTime).secsTo(eventStartTime) < minTimeSpan) { + timeSpan += minTimeSpan; + --i; + continue; // repeat with the same event + } + } - if (mEvents.empty()) - { - return; - } - - const int timeSpan = 5400; - - QTime startTime = mEvents.first().start().time(); - mGroups << EventModel::Group(QString("%1 - %2").arg(startTime.toString("HH:mm"), - startTime.addSecs(timeSpan).toString("HH:mm")), 0); - QTime nextGroupTime = mEvents.first().start().time().addSecs(timeSpan); - - for (int i=0; i