2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
5 * Copyright (C) 2013, Rob Norris <rw_norris@hotmail.com>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #ifndef __VIKING_GLOBALS_H
24 #define __VIKING_GLOBALS_H
30 #define PROJECT "Viking"
31 #define VIKING_VERSION PACKAGE_VERSION
32 #define VIKING_VERSION_NAME "This Name For Rent"
33 #define VIKING_URL PACKAGE_URL
35 #define ALTI_TO_MPP 1.4017295
36 #define MPP_TO_ALTI 0.7134044
38 #define VIK_FEET_IN_METER 3.2808399
39 #define VIK_METERS_TO_FEET(X) ((X)*VIK_FEET_IN_METER)
40 #define VIK_FEET_TO_METERS(X) ((X)/VIK_FEET_IN_METER)
42 #define VIK_MILES_IN_METER 0.000621371192
43 #define VIK_METERS_TO_MILES(X) ((X)*VIK_MILES_IN_METER)
44 #define VIK_MILES_TO_METERS(X) ((X)/VIK_MILES_IN_METER)
46 /* MPS - Metres Per Second */
47 /* MPH - Metres Per Hour */
48 #define VIK_MPH_IN_MPS 2.23693629
49 #define VIK_MPS_TO_MPH(X) ((X)*VIK_MPH_IN_MPS)
50 #define VIK_MPH_TO_MPS(X) ((X)/VIK_MPH_IN_MPS)
52 /* KPH - Kilometres Per Hour */
53 #define VIK_KPH_IN_MPS 3.6
54 #define VIK_MPS_TO_KPH(X) ((X)*VIK_KPH_IN_MPS)
55 #define VIK_KPH_TO_MPS(X) ((X)/VIK_KPH_IN_MPS)
57 #define VIK_KNOTS_IN_MPS 1.94384449
58 #define VIK_MPS_TO_KNOTS(X) ((X)*VIK_KNOTS_IN_MPS)
59 #define VIK_KNOTS_TO_MPS(X) ((X)/VIK_KNOTS_IN_MPS)
61 #define VIK_DEFAULT_ALTITUDE 0.0
62 #define VIK_DEFAULT_DOP 0.0
64 #define VIK_GTK_WINDOW_FROM_WIDGET(x) GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(x)))
65 #define VIK_GTK_WINDOW_FROM_LAYER(x) VIK_GTK_WINDOW_FROM_WIDGET(VIK_LAYER(x)->vt)
67 #define DEG2RAD(x) ((x)*(M_PI/180))
68 #define RAD2DEG(x) ((x)*(180/M_PI))
70 /* mercator projection, latitude conversion (degrees) */
71 #define MERCLAT(x) (RAD2DEG(log(tan((0.25 * M_PI) + (0.5 * DEG2RAD(x))))))
72 #define DEMERCLAT(x) (RAD2DEG(atan(sinh(DEG2RAD(x)))))
74 /* Some command line options */
75 extern gboolean vik_debug;
76 extern gboolean vik_verbose;
77 extern gboolean vik_version;
79 /* Allow comparing versions */
80 gint viking_version_to_number ( gchar *version );
83 gboolean a_vik_very_first_run ();
85 /* Global preferences */
86 void a_vik_preferences_init ();
88 /* Coord display preferences */
90 VIK_DEGREE_FORMAT_DDD,
91 VIK_DEGREE_FORMAT_DMM,
92 VIK_DEGREE_FORMAT_DMS,
93 } vik_degree_format_t;
95 vik_degree_format_t a_vik_get_degree_format ( );
97 /* Distance preferences */
99 VIK_UNITS_DISTANCE_KILOMETRES,
100 VIK_UNITS_DISTANCE_MILES,
101 } vik_units_distance_t;
103 vik_units_distance_t a_vik_get_units_distance ( );
105 /* Speed preferences */
107 VIK_UNITS_SPEED_KILOMETRES_PER_HOUR,
108 VIK_UNITS_SPEED_MILES_PER_HOUR,
109 VIK_UNITS_SPEED_METRES_PER_SECOND,
110 VIK_UNITS_SPEED_KNOTS,
113 vik_units_speed_t a_vik_get_units_speed ( );
115 /* Height (Depth) preferences */
117 VIK_UNITS_HEIGHT_METRES,
118 VIK_UNITS_HEIGHT_FEET,
119 } vik_units_height_t;
121 vik_units_height_t a_vik_get_units_height ( );
123 gboolean a_vik_get_use_large_waypoint_icons ( );
125 /* Location preferences */
131 gdouble a_vik_get_default_lat ( );
132 gdouble a_vik_get_default_long ( );
134 /* KML export preferences */
136 VIK_KML_EXPORT_UNITS_METRIC,
137 VIK_KML_EXPORT_UNITS_STATUTE,
138 VIK_KML_EXPORT_UNITS_NAUTICAL,
139 } vik_kml_export_units_t;
141 vik_kml_export_units_t a_vik_get_kml_export_units ( );
144 VIK_GPX_EXPORT_TRK_SORT_ALPHA,
145 VIK_GPX_EXPORT_TRK_SORT_TIME,
146 VIK_GPX_EXPORT_TRK_SORT_CREATION,
147 } vik_gpx_export_trk_sort_t;
149 vik_gpx_export_trk_sort_t a_vik_get_gpx_export_trk_sort ( );
152 VIK_GPX_EXPORT_WPT_SYM_NAME_TITLECASE,
153 VIK_GPX_EXPORT_WPT_SYM_NAME_LOWERCASE,
154 } vik_gpx_export_wpt_sym_name_t;
156 vik_gpx_export_wpt_sym_name_t a_vik_gpx_export_wpt_sym_name ( );
159 /* Windows automatically uses the system defined viewer
160 ATM for other systems need to specify the program to use */
161 const gchar* a_vik_get_image_viewer ( );
164 const gchar* a_vik_get_external_gpx_program_1 ( );
166 const gchar* a_vik_get_external_gpx_program_2 ( );
168 /* File reference preferences - mainly in saving of a viking file */
170 VIK_FILE_REF_FORMAT_ABSOLUTE,
171 VIK_FILE_REF_FORMAT_RELATIVE,
172 } vik_file_ref_format_t;
174 vik_file_ref_format_t a_vik_get_file_ref_format ( );
176 gboolean a_vik_get_create_track_tooltip ( );
178 gboolean a_vik_get_restore_window_state ( );
180 gboolean a_vik_get_add_default_map_layer ( );
183 VIK_STARTUP_METHOD_HOME_LOCATION,
184 VIK_STARTUP_METHOD_LAST_LOCATION,
185 VIK_STARTUP_METHOD_SPECIFIED_FILE,
186 VIK_STARTUP_METHOD_AUTO_LOCATION,
187 } vik_startup_method_t;
189 vik_startup_method_t a_vik_get_startup_method ( );
191 const gchar *a_vik_get_startup_file ( );
193 gboolean a_vik_get_check_version ( );
195 gint a_vik_get_recent_number_files ( );
197 /* Group for global preferences */
198 #define VIKING_PREFERENCES_GROUP_KEY "viking.globals"
199 #define VIKING_PREFERENCES_NAMESPACE "viking.globals."
201 /* Another group of global preferences,
202 but in a separate section to try to keep things organized */
203 /* AKA Export/External Prefs */
204 #define VIKING_PREFERENCES_IO_GROUP_KEY "viking.io"
205 #define VIKING_PREFERENCES_IO_NAMESPACE "viking.io."
207 /* Group for global preferences - but 'advanced'
208 User changeable but only for those that need it */
209 #define VIKING_PREFERENCES_ADVANCED_GROUP_KEY "viking.advanced"
210 #define VIKING_PREFERENCES_ADVANCED_NAMESPACE "viking.advanced."
212 #define VIKING_PREFERENCES_STARTUP_GROUP_KEY "viking.startup"
213 #define VIKING_PREFERENCES_STARTUP_NAMESPACE "viking.startup."