src/globals.h

/*
 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
 *
 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifndef __VIKING_GLOBALS_H
#define __VIKING_GLOBALS_H

#include <glib.h>

#define PROJECT "Viking"
#define VIKING_VERSION PACKAGE_VERSION
#define VIKING_VERSION_NAME "This Name For Rent"
#define VIKING_URL "http://viking.sf.net/"

#define ALTI_TO_MPP 1.4017295
#define MPP_TO_ALTI 0.7134044

#define VIK_FEET_IN_METER 3.2808399
#define VIK_METERS_TO_FEET(X) ((X)*VIK_FEET_IN_METER)
#define VIK_FEET_TO_METERS(X) ((X)/VIK_FEET_IN_METER)

#define VIK_MILES_IN_METER 0.000621371192
#define VIK_METERS_TO_MILES(X) ((X)*VIK_MILES_IN_METER)
#define VIK_MILES_TO_METERS(X) ((X)/VIK_MILES_IN_METER)

/* MPS - Metres Per Second */
/* MPH - Metres Per Hour */
#define VIK_MPH_IN_MPS 2.23693629
#define VIK_MPS_TO_MPH(X) ((X)*VIK_MPH_IN_MPS)
#define VIK_MPH_TO_MPS(X) ((X)/VIK_MPH_IN_MPS)

/* KPH - Kilometres Per Hour */
#define VIK_KPH_IN_MPS 3.6
#define VIK_MPS_TO_KPH(X) ((X)*VIK_KPH_IN_MPS)
#define VIK_KPH_TO_MPS(X) ((X)/VIK_KPH_IN_MPS)

#define VIK_KNOTS_IN_MPS 1.94384449
#define VIK_MPS_TO_KNOTS(X) ((X)*VIK_KNOTS_IN_MPS)
#define VIK_KNOTS_TO_MPS(X) ((X)/VIK_KNOTS_IN_MPS)

#define VIK_DEFAULT_ALTITUDE 0.0
#define VIK_DEFAULT_DOP 0.0

#define VIK_GTK_WINDOW_FROM_WIDGET(x) GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(x)))
#define VIK_GTK_WINDOW_FROM_LAYER(x) VIK_GTK_WINDOW_FROM_WIDGET(VIK_LAYER(x)->vt)

#define DEG2RAD 0.017453293
#define RAD2DEG 57.2957795

/* mercator projection, latitude conversion (degrees) */
#define MERCLAT(x) (RAD2DEG * log(tan((0.25 * M_PI) + (0.5 * DEG2RAD * (x)))))
#define DEMERCLAT(x) (RAD2DEG * atan(sinh(DEG2RAD * (x))))

/* Some command line options */
extern gboolean vik_debug;
extern gboolean vik_verbose;
extern gboolean vik_version;

/* Global preferences */
void a_vik_preferences_init ();

/* Coord display preferences */
typedef enum {
  VIK_DEGREE_FORMAT_DDD,
  VIK_DEGREE_FORMAT_DMM,
  VIK_DEGREE_FORMAT_DMS,
} vik_degree_format_t;

vik_degree_format_t a_vik_get_degree_format ( );

/* Distance preferences */
typedef enum {
  VIK_UNITS_DISTANCE_KILOMETRES,
  VIK_UNITS_DISTANCE_MILES,
} vik_units_distance_t;

vik_units_distance_t a_vik_get_units_distance ( );

/* Speed preferences */
typedef enum {
  VIK_UNITS_SPEED_KILOMETRES_PER_HOUR,
  VIK_UNITS_SPEED_MILES_PER_HOUR,
  VIK_UNITS_SPEED_METRES_PER_SECOND,
  VIK_UNITS_SPEED_KNOTS,
} vik_units_speed_t;

vik_units_speed_t a_vik_get_units_speed ( );

/* Height (Depth) preferences */
typedef enum {
  VIK_UNITS_HEIGHT_METRES,
  VIK_UNITS_HEIGHT_FEET,
} vik_units_height_t;

vik_units_height_t a_vik_get_units_height ( );

gboolean a_vik_get_use_large_waypoint_icons ( );

/* Location preferences */
typedef enum {
  VIK_LOCATION_LAT,
  VIK_LOCATION_LONG,
} vik_location_t;

gdouble a_vik_get_default_lat ( );
gdouble a_vik_get_default_long ( );

/* KML export preferences */
typedef enum {
  VIK_KML_EXPORT_UNITS_METRIC,
  VIK_KML_EXPORT_UNITS_STATUTE,
  VIK_KML_EXPORT_UNITS_NAUTICAL,
} vik_kml_export_units_t;

vik_kml_export_units_t a_vik_get_kml_export_units ( );

#ifndef WINDOWS
/* Windows automatically uses the system defined viewer
   ATM for other systems need to specify the program to use */
const gchar* a_vik_get_image_viewer ( );
#endif

const gchar* a_vik_get_external_gpx_program_1 ( );

/* Group for global preferences */
#define VIKING_PREFERENCES_GROUP_KEY "viking.globals"
#define VIKING_PREFERENCES_NAMESPACE "viking.globals."

/* Another group of global preferences,
  but in a separate section to try to keep things organized */
/* AKA Export/External Prefs */
#define VIKING_PREFERENCES_IO_GROUP_KEY "viking.io"
#define VIKING_PREFERENCES_IO_NAMESPACE "viking.io."

#endif
Commit	Line	Data
	1	/*
	2	* viking -- GPS Data and Topo Analyzer, Explorer, and Manager
	3	*
	4	* Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	19	*
	20	*/
	21
	22	#ifndef __VIKING_GLOBALS_H
	23	#define __VIKING_GLOBALS_H
	24
	25	#include <glib.h>
	26
	27	#define PROJECT "Viking"
	28	#define VIKING_VERSION PACKAGE_VERSION
	29	#define VIKING_VERSION_NAME "This Name For Rent"
	30	#define VIKING_URL "http://viking.sf.net/"
	31
	32	#define ALTI_TO_MPP 1.4017295
	33	#define MPP_TO_ALTI 0.7134044
	34
	35	#define VIK_FEET_IN_METER 3.2808399
	36	#define VIK_METERS_TO_FEET(X) ((X)*VIK_FEET_IN_METER)
	37	#define VIK_FEET_TO_METERS(X) ((X)/VIK_FEET_IN_METER)
	38
	39	#define VIK_MILES_IN_METER 0.000621371192
	40	#define VIK_METERS_TO_MILES(X) ((X)*VIK_MILES_IN_METER)
	41	#define VIK_MILES_TO_METERS(X) ((X)/VIK_MILES_IN_METER)
	42
	43	/* MPS - Metres Per Second */
	44	/* MPH - Metres Per Hour */
	45	#define VIK_MPH_IN_MPS 2.23693629
	46	#define VIK_MPS_TO_MPH(X) ((X)*VIK_MPH_IN_MPS)
	47	#define VIK_MPH_TO_MPS(X) ((X)/VIK_MPH_IN_MPS)
	48
	49	/* KPH - Kilometres Per Hour */
	50	#define VIK_KPH_IN_MPS 3.6
	51	#define VIK_MPS_TO_KPH(X) ((X)*VIK_KPH_IN_MPS)
	52	#define VIK_KPH_TO_MPS(X) ((X)/VIK_KPH_IN_MPS)
	53
	54	#define VIK_KNOTS_IN_MPS 1.94384449
	55	#define VIK_MPS_TO_KNOTS(X) ((X)*VIK_KNOTS_IN_MPS)
	56	#define VIK_KNOTS_TO_MPS(X) ((X)/VIK_KNOTS_IN_MPS)
	57
	58	#define VIK_DEFAULT_ALTITUDE 0.0
	59	#define VIK_DEFAULT_DOP 0.0
	60
	61	#define VIK_GTK_WINDOW_FROM_WIDGET(x) GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(x)))
	62	#define VIK_GTK_WINDOW_FROM_LAYER(x) VIK_GTK_WINDOW_FROM_WIDGET(VIK_LAYER(x)->vt)
	63
	64	#define DEG2RAD 0.017453293
	65	#define RAD2DEG 57.2957795
	66
	67	/* mercator projection, latitude conversion (degrees) */
	68	#define MERCLAT(x) (RAD2DEG * log(tan((0.25 * M_PI) + (0.5 * DEG2RAD * (x)))))
	69	#define DEMERCLAT(x) (RAD2DEG * atan(sinh(DEG2RAD * (x))))
	70
	71	/* Some command line options */
	72	extern gboolean vik_debug;
	73	extern gboolean vik_verbose;
	74	extern gboolean vik_version;
	75
	76	/* Global preferences */
	77	void a_vik_preferences_init ();
	78
	79	/* Coord display preferences */
	80	typedef enum {
	81	VIK_DEGREE_FORMAT_DDD,
	82	VIK_DEGREE_FORMAT_DMM,
	83	VIK_DEGREE_FORMAT_DMS,
	84	} vik_degree_format_t;
	85
	86	vik_degree_format_t a_vik_get_degree_format ( );
	87
	88	/* Distance preferences */
	89	typedef enum {
	90	VIK_UNITS_DISTANCE_KILOMETRES,
	91	VIK_UNITS_DISTANCE_MILES,
	92	} vik_units_distance_t;
	93
	94	vik_units_distance_t a_vik_get_units_distance ( );
	95
	96	/* Speed preferences */
	97	typedef enum {
	98	VIK_UNITS_SPEED_KILOMETRES_PER_HOUR,
	99	VIK_UNITS_SPEED_MILES_PER_HOUR,
	100	VIK_UNITS_SPEED_METRES_PER_SECOND,
	101	VIK_UNITS_SPEED_KNOTS,
	102	} vik_units_speed_t;
	103
	104	vik_units_speed_t a_vik_get_units_speed ( );
	105
	106	/* Height (Depth) preferences */
	107	typedef enum {
	108	VIK_UNITS_HEIGHT_METRES,
	109	VIK_UNITS_HEIGHT_FEET,
	110	} vik_units_height_t;
	111
	112	vik_units_height_t a_vik_get_units_height ( );
	113
	114	gboolean a_vik_get_use_large_waypoint_icons ( );
	115
	116	/* Location preferences */
	117	typedef enum {
	118	VIK_LOCATION_LAT,
	119	VIK_LOCATION_LONG,
	120	} vik_location_t;
	121
	122	gdouble a_vik_get_default_lat ( );
	123	gdouble a_vik_get_default_long ( );
	124
	125	/* KML export preferences */
	126	typedef enum {
	127	VIK_KML_EXPORT_UNITS_METRIC,
	128	VIK_KML_EXPORT_UNITS_STATUTE,
	129	VIK_KML_EXPORT_UNITS_NAUTICAL,
	130	} vik_kml_export_units_t;
	131
	132	vik_kml_export_units_t a_vik_get_kml_export_units ( );
	133
	134	#ifndef WINDOWS
	135	/* Windows automatically uses the system defined viewer
	136	ATM for other systems need to specify the program to use */
	137	const gchar* a_vik_get_image_viewer ( );
	138	#endif
	139
	140	const gchar* a_vik_get_external_gpx_program_1 ( );
	141
	142	/* Group for global preferences */
	143	#define VIKING_PREFERENCES_GROUP_KEY "viking.globals"
	144	#define VIKING_PREFERENCES_NAMESPACE "viking.globals."
	145
	146	/* Another group of global preferences,
	147	but in a separate section to try to keep things organized */
	148	/* AKA Export/External Prefs */
	149	#define VIKING_PREFERENCES_IO_GROUP_KEY "viking.io"
	150	#define VIKING_PREFERENCES_IO_NAMESPACE "viking.io."
	151
	152	#endif