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50a14534 EB |
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 | ||
2936913d GB |
25 | #include <glib.h> |
26 | ||
50a14534 | 27 | #define PROJECT "Viking" |
901ca9d5 | 28 | #define VIKING_VERSION PACKAGE_VERSION |
1fe49af0 | 29 | #define VIKING_VERSION_NAME "This Name For Rent" |
50a14534 EB |
30 | #define VIKING_URL "http://viking.sf.net/" |
31 | ||
50a14534 EB |
32 | #define ALTI_TO_MPP 1.4017295 |
33 | #define MPP_TO_ALTI 0.7134044 | |
34 | ||
6c20e59a | 35 | #define VIK_FEET_IN_METER 3.2808399 |
9ac936f2 | 36 | #define VIK_METERS_TO_FEET(X) ((X)*VIK_FEET_IN_METER) |
6b2be5d9 | 37 | #define VIK_FEET_TO_METERS(X) ((X)/VIK_FEET_IN_METER) |
ab1e0693 | 38 | |
433b3f7f RN |
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 | ||
ab1e0693 RN |
43 | /* MPS - Metres Per Second */ |
44 | /* MPH - Metres Per Hour */ | |
45 | #define VIK_MPH_IN_MPS 2.23693629 | |
6b2be5d9 GB |
46 | #define VIK_MPS_TO_MPH(X) ((X)*VIK_MPH_IN_MPS) |
47 | #define VIK_MPH_TO_MPS(X) ((X)/VIK_MPH_IN_MPS) | |
ab1e0693 RN |
48 | |
49 | /* KPH - Kilometres Per Hour */ | |
50 | #define VIK_KPH_IN_MPS 3.6 | |
6b2be5d9 GB |
51 | #define VIK_MPS_TO_KPH(X) ((X)*VIK_KPH_IN_MPS) |
52 | #define VIK_KPH_TO_MPS(X) ((X)/VIK_KPH_IN_MPS) | |
ab1e0693 RN |
53 | |
54 | #define VIK_KNOTS_IN_MPS 1.94384449 | |
6b2be5d9 GB |
55 | #define VIK_MPS_TO_KNOTS(X) ((X)*VIK_KNOTS_IN_MPS) |
56 | #define VIK_KNOTS_TO_MPS(X) ((X)/VIK_KNOTS_IN_MPS) | |
62e4939d | 57 | |
50a14534 | 58 | #define VIK_DEFAULT_ALTITUDE 0.0 |
4a42b254 | 59 | #define VIK_DEFAULT_DOP 0.0 |
50a14534 EB |
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 | ||
2936913d GB |
71 | /* Some command line options */ |
72 | extern gboolean vik_debug; | |
73 | extern gboolean vik_verbose; | |
74 | extern gboolean vik_version; | |
75 | ||
3bfdae59 | 76 | /* Global preferences */ |
a58aaed4 GB |
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 | ||
6f9336aa RN |
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 | ||
13bdea80 RN |
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, | |
a4c92313 | 101 | VIK_UNITS_SPEED_KNOTS, |
13bdea80 RN |
102 | } vik_units_speed_t; |
103 | ||
104 | vik_units_speed_t a_vik_get_units_speed ( ); | |
105 | ||
6027a9c5 RN |
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 | ||
9be0449f RN |
114 | gboolean a_vik_get_use_large_waypoint_icons ( ); |
115 | ||
5210c3d3 GB |
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 | ||
60dbd0ad RN |
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 | ||
3317dc4e RN |
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 | ||
ccccf356 RN |
140 | const gchar* a_vik_get_external_gpx_program_1 ( ); |
141 | ||
d8fa3de5 JJ |
142 | /* Group for global preferences */ |
143 | #define VIKING_PREFERENCES_GROUP_KEY "viking.globals" | |
144 | #define VIKING_PREFERENCES_NAMESPACE "viking.globals." | |
145 | ||
2702f416 RN |
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 | ||
50a14534 | 152 | #endif |