/*
* This file is part of LibrePlan
*
* Copyright (C) 2009-2010 Fundación para o Fomento da Calidade Industrial e
* Desenvolvemento Tecnolóxico de Galicia
* Copyright (C) 2010-2011 Igalia, S.L.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.zkoss.ganttz.timetracker.zoom;
import org.joda.time.LocalDate;
import org.joda.time.Months;
import org.joda.time.ReadablePeriod;
import org.joda.time.Years;
/**
* Zoom level with years in the first level and quarters in the second level.
*
* @author Francisco Javier Moran Rúa
* @author Lorenzo Tilve Álvaro <ltilve@igalia.com>
*/
public class DetailTwoTimeTrackerState extends TimeTrackerStateWithSubintervalsFitting {
private static final int FIRST_LEVEL_ITEM_SIZE = 400;
private static final int SECOND_LEVEL_ITEM_SIZE = 100;
protected DetailTwoTimeTrackerState(IDetailItemModifier firstLevelModifier, IDetailItemModifier secondLevelModifier) {
super(firstLevelModifier, secondLevelModifier);
}
@Override
protected IDetailItemCreator getDetailItemCreatorFirstLevel() {
return dateTime ->
new DetailItem(FIRST_LEVEL_ITEM_SIZE, Integer.toString(dateTime.getYear()), dateTime, dateTime);
}
@Override
protected ReadablePeriod getPeriodFirstLevel() {
return Years.ONE;
}
@Override
protected IDetailItemCreator getDetailItemCreatorSecondLevel() {
return dateTime -> {
int quarterNumber = dateTime.getMonthOfYear() / 3 + 1;
String quarterCaption = "Q" + quarterNumber;
return new DetailItem(SECOND_LEVEL_ITEM_SIZE, quarterCaption, dateTime, dateTime.plusMonths(3));
};
}
@Override
protected ReadablePeriod getPeriodSecondLevel() {
return Months.THREE;
}
@Override
protected LocalDate round(LocalDate date, boolean down) {
return DetailOneTimeTrackerState.doYearRound(date, down);
}
@Override
protected Period getMinimumPeriod() {
return DetailOneTimeTrackerState.MINIMUM_PERIOD;
}
@Override
public double daysPerPixel() {
return (double) 365 / FIRST_LEVEL_ITEM_SIZE;
}
@Override
protected ZoomLevel getZoomLevel() {
return ZoomLevel.DETAIL_TWO;
}
@Override
public int getSecondLevelSize() {
return SECOND_LEVEL_ITEM_SIZE;
}
}