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/* ============================================================
* File : calformatter.cpp
* Author: Maciek Borowka <maciek_AT_borowka.net>
* Date : 2005-11-23
* Description : The implementation of a class that decides which
* cell of the calendar should be painted with which color.
*
* Copyright 2005 by Maciek Borowka
* Revised by Orgad Shaneh, 2007
*
* This program 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, 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 General Public License for more details.
*
* ============================================================ */
#include <qdatetime.h>
#include <qcolor.h>
#include <qmap.h>
#include <kdebug.h>
#include <kglobal.h>
#include <klocale.h>
#include <kcalendarsystem.h>
#include <libkcal/calendarlocal.h>
#include "calformatter.h"
namespace KIPICalendarPlugin {
class CalFormatter::Data
{
public:
class Day {
public:
Day(){};
Day(QColor c, QString d): color(c), description(d) {};
QColor color;
QString description;
};
QString ohFile;
QString fhFile;
QMap<QDate, Day> oh;//official holidays
QMap<QDate, Day> fh;//family holidays
Data()
{
//you define a holiday that way:
oh[QDate(2005, 1, 1)] = Day(Qt::red, "New year!");
//oh[QDate(2005, 1, 4)] = Day(Qt::red, "Fete Nat");
fh[QDate(2005,1,3)] = Day(Qt::green, "Adam");
//fh[QDate(2005, 1, 14)] = Day(Qt::green, "Maciek");
};
};
CalFormatter::CalFormatter() : initialized(false)
{
}
CalFormatter::~CalFormatter()
{
}
void CalFormatter::init(int year, const QString & ohFile, const QString & fhFile)
{
if (initialized)
return;
d = new Data();
year_ = year;
d->ohFile = ohFile;
d->fhFile = fhFile;
kdDebug(51000) << "Loading calendar from file" << endl;
KCal::CalendarLocal * calendar;
if (not(ohFile.isEmpty())) {
calendar = new KCal::CalendarLocal("UTC");
if (calendar->load(ohFile)) {
QDate dtFirst, dtLast;
KGlobal::locale()->calendar()->setYMD(dtFirst, year_, 1, 1);
KGlobal::locale()->calendar()->setYMD(dtLast, year_ + 1, 1, 1);
dtLast = dtLast.addDays(-1);
KCal::Event::List list = calendar->rawEvents(dtFirst, dtLast);
KCal::Event::List::iterator it;
KCal::Recurrence *recur;
QDateTime dtCurrent;
int counter = 0;
for ( it = list.begin(); it != list.end(); ++it )
{
kdDebug(51000) << (*it)->summary() << endl << "--------" << endl;
counter++;
if ((*it)->doesRecur())
{
recur = (*it)->recurrence();
for (dtCurrent = recur->getNextDateTime(dtFirst.addDays(-1)); (dtCurrent <= dtLast) && dtCurrent.isValid(); dtCurrent = recur->getNextDateTime(dtCurrent))
{
kdDebug(51000) << dtCurrent.toString() << endl;
d->oh[dtCurrent.date()] = CalFormatter::Data::Day(Qt::red, (*it)->summary());
}
}
else
d->oh[(*it)->dtStart().date()] = CalFormatter::Data::Day(Qt::red, (*it)->summary());
}
kdDebug(51000) << "Loaded " << counter << " events for year " << year_ << endl;
}
delete calendar;
}
if (not(fhFile.isEmpty())) {
calendar = new KCal::CalendarLocal("UTC");
if (calendar->load(fhFile)) {
KCal::Event::List list = calendar->rawEvents(QDate(year_,1,1), QDate(year_,12,31));
KCal::Event::List::iterator it;
QString eventDate;
int counter = 0;
for ( it = list.begin(); it != list.end(); ++it )
{
counter++;
d->fh[(*it)->dtStart().date()] = CalFormatter::Data::Day(Qt::red, (*it)->summary());
//kdDebug(51000) << eventDate << "----" << (*it)->summary() << endl;
}
kdDebug(51000) << "Loaded " << counter << " events for year " << year_ << endl;
}
delete calendar;
}
}
bool CalFormatter::isPrayDay(int month, int day)
{
QDate dt;
KGlobal::locale()->calendar()->setYMD(dt, year_, month, day);
return (dt.dayOfWeek() == KGlobal::locale()->calendar()->weekDayOfPray());
}
/*!
Returns true if special formatting is to be applied to the particular day
*/
bool KIPICalendarPlugin::CalFormatter::isSpecial(int month, int day)
{
QDate dt;
KGlobal::locale()->calendar()->setYMD(dt, year_, month, day);
return (isPrayDay(month,day) || d->oh.contains(dt) || d->fh.contains(dt));
}
/*!
Returns the color to be used for painting of the day info
*/
QColor KIPICalendarPlugin::CalFormatter::getDayColor(int month, int day)
{
QDate dt;
KGlobal::locale()->calendar()->setYMD(dt, year_, month, day);
if (isPrayDay(month, day))
return Qt::red;
if (d->oh.contains(dt))
return Qt::red;
if (d->fh.contains(dt))
return Qt::green;
//default
return Qt::black;
}
/*!
Returns the description of the day to be painted on the calendar.
*/
QString KIPICalendarPlugin::CalFormatter::getDayDescr(int month, int day)
{
QDate dt;
KGlobal::locale()->calendar()->setYMD(dt, year_, month, day);
QString ret;
if (d->oh.contains(dt))
ret = d->oh[dt].description;
if (d->fh.contains(dt)) {
if (ret.isNull())
return d->fh[dt].description;
else
return ret.append(";").append(d->fh[dt].description);
}
return ret;
}
}
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