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// $Id: Calendar.hh,v 1.1 2002/04/29 15:10:15 flaterco Exp $
/* Calendar Manage construction, organization, and printing of calendars.
Copyright (C) 1998 David Flater.
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 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
class Calendar {
public:
Calendar (Station *station, Timestamp start_tm, Timestamp end_tm);
~Calendar ();
void print (Dstr &text_out, int html_form, int oldcal);
struct blurb {
Timestamp t_out;
Station::EventType etype_out;
Dstr etype_desc;
PredictionValue pv_out;
struct blurb *next;
};
struct day {
Timestamp start;
struct blurb *blurbs;
struct day *next;
};
// You can even have two sunsets in one day:
//
// Isla Neny, Antarctica
// 68.2000 S, 67.0000 W
//
// 2001-01-24 12:03 AM ARST Sunset
// 2001-01-24 3:17 AM ARST Sunrise
// 2001-01-24 11:57 PM ARST Sunset
protected:
Dstr timezone;
Settings *settings;
Timestamp start_day_start, end_day_start;
int isCurrent;
// A hash table is used to get around the ubiquitous problem of
// subordinate stations returning tide events out of order.
Calendar::day *hash[calhashsize];
void add_blurb (struct blurb *b);
void add_blurb (struct blurb *b, struct day *destination);
Calendar::day *lookup_day (Timestamp start); // Ret. NULL if needs add
Calendar::day *add_day (Timestamp start);
void add_month_banner (Dstr &text_out, Timestamp t, int html_form);
void Calendar::flush_buf (Dstr &text_out, Dstr *buf, int buflen,
int html_form, int oldcal, int headers=0);
};
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