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1 | /* | |
2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
3 | * | |
4 | * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net> | |
5 | * Copyright (C) 2013, Rob Norris <rw_norris@hotmail.com> | |
6 | * | |
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. | |
11 | * | |
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. | |
16 | * | |
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 | |
20 | * | |
21 | */ | |
22 | ||
23 | #ifndef __VIKING_GLOBALS_H | |
24 | #define __VIKING_GLOBALS_H | |
25 | ||
26 | #include <glib.h> | |
27 | ||
28 | G_BEGIN_DECLS | |
29 | ||
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 | |
34 | ||
35 | #define ALTI_TO_MPP 1.4017295 | |
36 | #define MPP_TO_ALTI 0.7134044 | |
37 | ||
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) | |
41 | ||
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) | |
45 | ||
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) | |
51 | ||
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) | |
56 | ||
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) | |
60 | ||
61 | #define VIK_DEFAULT_ALTITUDE 0.0 | |
62 | #define VIK_DEFAULT_DOP 0.0 | |
63 | ||
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) | |
66 | ||
67 | #define DEG2RAD(x) ((x)*(M_PI/180)) | |
68 | #define RAD2DEG(x) ((x)*(180/M_PI)) | |
69 | ||
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))))) | |
73 | ||
74 | /* Some command line options */ | |
75 | extern gboolean vik_debug; | |
76 | extern gboolean vik_verbose; | |
77 | extern gboolean vik_version; | |
78 | ||
79 | /* Allow comparing versions */ | |
80 | gint viking_version_to_number ( gchar *version ); | |
81 | ||
82 | /* Very first run */ | |
83 | gboolean a_vik_very_first_run (); | |
84 | ||
85 | /* Global preferences */ | |
86 | void a_vik_preferences_init (); | |
87 | ||
88 | /* Coord display preferences */ | |
89 | typedef enum { | |
90 | VIK_DEGREE_FORMAT_DDD, | |
91 | VIK_DEGREE_FORMAT_DMM, | |
92 | VIK_DEGREE_FORMAT_DMS, | |
93 | } vik_degree_format_t; | |
94 | ||
95 | vik_degree_format_t a_vik_get_degree_format ( ); | |
96 | ||
97 | /* Distance preferences */ | |
98 | typedef enum { | |
99 | VIK_UNITS_DISTANCE_KILOMETRES, | |
100 | VIK_UNITS_DISTANCE_MILES, | |
101 | } vik_units_distance_t; | |
102 | ||
103 | vik_units_distance_t a_vik_get_units_distance ( ); | |
104 | ||
105 | /* Speed preferences */ | |
106 | typedef enum { | |
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, | |
111 | } vik_units_speed_t; | |
112 | ||
113 | vik_units_speed_t a_vik_get_units_speed ( ); | |
114 | ||
115 | /* Height (Depth) preferences */ | |
116 | typedef enum { | |
117 | VIK_UNITS_HEIGHT_METRES, | |
118 | VIK_UNITS_HEIGHT_FEET, | |
119 | } vik_units_height_t; | |
120 | ||
121 | vik_units_height_t a_vik_get_units_height ( ); | |
122 | ||
123 | gboolean a_vik_get_use_large_waypoint_icons ( ); | |
124 | ||
125 | /* Location preferences */ | |
126 | typedef enum { | |
127 | VIK_LOCATION_LAT, | |
128 | VIK_LOCATION_LONG, | |
129 | } vik_location_t; | |
130 | ||
131 | gdouble a_vik_get_default_lat ( ); | |
132 | gdouble a_vik_get_default_long ( ); | |
133 | ||
134 | /* KML export preferences */ | |
135 | typedef enum { | |
136 | VIK_KML_EXPORT_UNITS_METRIC, | |
137 | VIK_KML_EXPORT_UNITS_STATUTE, | |
138 | VIK_KML_EXPORT_UNITS_NAUTICAL, | |
139 | } vik_kml_export_units_t; | |
140 | ||
141 | vik_kml_export_units_t a_vik_get_kml_export_units ( ); | |
142 | ||
143 | typedef enum { | |
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; | |
148 | ||
149 | vik_gpx_export_trk_sort_t a_vik_get_gpx_export_trk_sort ( ); | |
150 | ||
151 | typedef enum { | |
152 | VIK_GPX_EXPORT_WPT_SYM_NAME_TITLECASE, | |
153 | VIK_GPX_EXPORT_WPT_SYM_NAME_LOWERCASE, | |
154 | } vik_gpx_export_wpt_sym_name_t; | |
155 | ||
156 | vik_gpx_export_wpt_sym_name_t a_vik_gpx_export_wpt_sym_name ( ); | |
157 | ||
158 | #ifndef WINDOWS | |
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 ( ); | |
162 | #endif | |
163 | ||
164 | const gchar* a_vik_get_external_gpx_program_1 ( ); | |
165 | ||
166 | const gchar* a_vik_get_external_gpx_program_2 ( ); | |
167 | ||
168 | /* File reference preferences - mainly in saving of a viking file */ | |
169 | typedef enum { | |
170 | VIK_FILE_REF_FORMAT_ABSOLUTE, | |
171 | VIK_FILE_REF_FORMAT_RELATIVE, | |
172 | } vik_file_ref_format_t; | |
173 | ||
174 | vik_file_ref_format_t a_vik_get_file_ref_format ( ); | |
175 | ||
176 | gboolean a_vik_get_create_track_tooltip ( ); | |
177 | ||
178 | gboolean a_vik_get_restore_window_state ( ); | |
179 | ||
180 | gboolean a_vik_get_add_default_map_layer ( ); | |
181 | ||
182 | typedef enum { | |
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; | |
188 | ||
189 | vik_startup_method_t a_vik_get_startup_method ( ); | |
190 | ||
191 | const gchar *a_vik_get_startup_file ( ); | |
192 | ||
193 | gboolean a_vik_get_check_version ( ); | |
194 | ||
195 | /* Group for global preferences */ | |
196 | #define VIKING_PREFERENCES_GROUP_KEY "viking.globals" | |
197 | #define VIKING_PREFERENCES_NAMESPACE "viking.globals." | |
198 | ||
199 | /* Another group of global preferences, | |
200 | but in a separate section to try to keep things organized */ | |
201 | /* AKA Export/External Prefs */ | |
202 | #define VIKING_PREFERENCES_IO_GROUP_KEY "viking.io" | |
203 | #define VIKING_PREFERENCES_IO_NAMESPACE "viking.io." | |
204 | ||
205 | /* Group for global preferences - but 'advanced' | |
206 | User changeable but only for those that need it */ | |
207 | #define VIKING_PREFERENCES_ADVANCED_GROUP_KEY "viking.advanced" | |
208 | #define VIKING_PREFERENCES_ADVANCED_NAMESPACE "viking.advanced." | |
209 | ||
210 | #define VIKING_PREFERENCES_STARTUP_GROUP_KEY "viking.startup" | |
211 | #define VIKING_PREFERENCES_STARTUP_NAMESPACE "viking.startup." | |
212 | ||
213 | G_END_DECLS | |
214 | ||
215 | #endif |