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Commit | Line | Data |
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b364d6bc QT |
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 | ||
58a642b6 GB |
22 | #ifdef HAVE_CONFIG_H |
23 | #include "config.h" | |
24 | #endif | |
25 | ||
b87d3952 | 26 | #include <stdlib.h> |
8c00358d | 27 | #ifdef HAVE_MATH_H |
b87d3952 | 28 | #include <math.h> |
8c00358d | 29 | #endif |
b364d6bc | 30 | #include "viking.h" |
5bfafde9 | 31 | #include "icons/icons.h" |
b364d6bc QT |
32 | #include "babel.h" |
33 | ||
99163c34 RN |
34 | #ifdef HAVE_UNISTD_H |
35 | #include <unistd.h> | |
36 | #endif | |
8c00358d | 37 | #ifdef HAVE_STRING_H |
b364d6bc | 38 | #include <string.h> |
8c00358d | 39 | #endif |
99163c34 | 40 | #include <glib/gstdio.h> |
b364d6bc | 41 | #include <glib/gprintf.h> |
4c77d5e0 | 42 | #include <glib/gi18n.h> |
001a86db | 43 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
b87d3952 | 44 | #include <gps.h> |
58a642b6 | 45 | #endif |
b364d6bc | 46 | |
56acdae0 QT |
47 | #if ! GLIB_CHECK_VERSION(2,14,0) |
48 | inline guint g_timeout_add_seconds(guint interval, GSourceFunc function, gpointer data) { | |
49 | return g_timeout_add(interval*1000, function, data); | |
50 | } | |
51 | #endif | |
52 | ||
b364d6bc | 53 | #define DISCONNECT_UPDATE_SIGNAL(vl, val) g_signal_handlers_disconnect_matched(vl, G_SIGNAL_MATCH_DATA, 0, 0, 0, 0, val) |
fdca5edb QT |
54 | static VikGpsLayer *vik_gps_layer_create (VikViewport *vp); |
55 | static void vik_gps_layer_realize ( VikGpsLayer *val, VikTreeview *vt, GtkTreeIter *layer_iter ); | |
56 | static void vik_gps_layer_free ( VikGpsLayer *val ); | |
57 | static void vik_gps_layer_draw ( VikGpsLayer *val, gpointer data ); | |
30a9c13f | 58 | static VikGpsLayer *vik_gps_layer_new ( VikViewport *vp ); |
b364d6bc | 59 | |
b364d6bc QT |
60 | static void gps_layer_marshall( VikGpsLayer *val, guint8 **data, gint *len ); |
61 | static VikGpsLayer *gps_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp ); | |
158b3642 RN |
62 | static gboolean gps_layer_set_param ( VikGpsLayer *vgl, guint16 id, VikLayerParamData data, VikViewport *vp, gboolean is_file_operation ); |
63 | static VikLayerParamData gps_layer_get_param ( VikGpsLayer *vgl, guint16 id, gboolean is_file_operation ); | |
b364d6bc QT |
64 | |
65 | static void gps_layer_change_coord_mode ( VikGpsLayer *val, VikCoordMode mode ); | |
66 | static void gps_layer_add_menu_items( VikGpsLayer *vtl, GtkMenu *menu, gpointer vlp ); | |
67 | static void gps_layer_drag_drop_request ( VikGpsLayer *val_src, VikGpsLayer *val_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ); | |
68 | ||
b364d6bc QT |
69 | static void gps_upload_cb( gpointer layer_and_vlp[2] ); |
70 | static void gps_download_cb( gpointer layer_and_vlp[2] ); | |
700b0908 QT |
71 | static void gps_empty_upload_cb( gpointer layer_and_vlp[2] ); |
72 | static void gps_empty_download_cb( gpointer layer_and_vlp[2] ); | |
73 | static void gps_empty_all_cb( gpointer layer_and_vlp[2] ); | |
001a86db | 74 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
b87d3952 | 75 | static void gps_start_stop_tracking_cb( gpointer layer_and_vlp[2] ); |
001a86db | 76 | static void realtime_tracking_draw(VikGpsLayer *vgl, VikViewport *vp); |
58a642b6 | 77 | #endif |
b364d6bc QT |
78 | |
79 | typedef enum {GARMIN_P = 0, MAGELLAN_P, NUM_PROTOCOLS} vik_gps_proto; | |
80 | static gchar * params_protocols[] = {"Garmin", "Magellan", NULL}; | |
81 | static gchar * protocols_args[] = {"garmin", "magellan"}; | |
82 | /*#define NUM_PROTOCOLS (sizeof(params_protocols)/sizeof(params_protocols[0]) - 1) */ | |
8d70f073 MA |
83 | #ifdef WINDOWS |
84 | static gchar * params_ports[] = {"com1", "usb:", NULL}; | |
85 | #else | |
7963d365 | 86 | static gchar * params_ports[] = {"/dev/ttyS0", "/dev/ttyS1", "/dev/ttyUSB0", "/dev/ttyUSB1", "usb:", NULL}; |
8d70f073 | 87 | #endif |
99163c34 RN |
88 | /* NUM_PORTS not actually used */ |
89 | /* #define NUM_PORTS (sizeof(params_ports)/sizeof(params_ports[0]) - 1) */ | |
bb8aed99 GB |
90 | /* Compatibility with previous versions */ |
91 | #ifdef WINDOWS | |
92 | static gchar * old_params_ports[] = {"com1", "usb:", NULL}; | |
93 | #else | |
94 | static gchar * old_params_ports[] = {"/dev/ttyS0", "/dev/ttyS1", "/dev/ttyUSB0", "/dev/ttyUSB1", "usb:", NULL}; | |
95 | #endif | |
96 | #define OLD_NUM_PORTS (sizeof(old_params_ports)/sizeof(old_params_ports[0]) - 1) | |
b364d6bc QT |
97 | typedef enum {GPS_DOWN=0, GPS_UP} gps_dir; |
98 | ||
99 | typedef struct { | |
100 | GMutex *mutex; | |
101 | gps_dir direction; | |
102 | gchar *port; | |
103 | gboolean ok; | |
104 | gint total_count; | |
105 | gint count; | |
106 | VikTrwLayer *vtl; | |
107 | gchar *cmd_args; | |
108 | gchar * window_title; | |
109 | GtkWidget *dialog; | |
110 | GtkWidget *status_label; | |
111 | GtkWidget *gps_label; | |
112 | GtkWidget *ver_label; | |
113 | GtkWidget *id_label; | |
114 | GtkWidget *wp_label; | |
115 | GtkWidget *progress_label; | |
116 | GtkWidget *trk_label; | |
117 | } GpsSession; | |
118 | static void gps_session_delete(GpsSession *sess); | |
119 | ||
58a642b6 GB |
120 | static gchar *params_groups[] = { |
121 | "Data Mode", | |
001a86db | 122 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
58a642b6 GB |
123 | "Realtime Tracking Mode", |
124 | #endif | |
125 | }; | |
126 | ||
b87d3952 QT |
127 | enum {GROUP_DATA_MODE, GROUP_REALTIME_MODE}; |
128 | ||
dc3a1898 QT |
129 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
130 | static gchar *params_vehicle_position[] = { | |
131 | "Keep vehicle at center", | |
132 | "Keep vehicle on screen", | |
133 | "Disable", | |
134 | NULL | |
135 | }; | |
136 | enum { | |
137 | VEHICLE_POSITION_CENTERED = 0, | |
138 | VEHICLE_POSITION_ON_SCREEN, | |
139 | VEHICLE_POSITION_NONE, | |
140 | }; | |
141 | #endif | |
142 | ||
b364d6bc | 143 | static VikLayerParam gps_layer_params[] = { |
4c77d5e0 | 144 | { "gps_protocol", VIK_LAYER_PARAM_UINT, GROUP_DATA_MODE, N_("GPS Protocol:"), VIK_LAYER_WIDGET_COMBOBOX, params_protocols, NULL}, |
ce37ab9b | 145 | { "gps_port", VIK_LAYER_PARAM_STRING, GROUP_DATA_MODE, N_("Serial Port:"), VIK_LAYER_WIDGET_COMBOBOX, params_ports, NULL}, |
b87d3952 | 146 | |
001a86db | 147 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
4c77d5e0 GB |
148 | { "record_tracking", VIK_LAYER_PARAM_BOOLEAN, GROUP_REALTIME_MODE, N_("Recording tracks"), VIK_LAYER_WIDGET_CHECKBUTTON}, |
149 | { "center_start_tracking", VIK_LAYER_PARAM_BOOLEAN, GROUP_REALTIME_MODE, N_("Jump to current position on start"), VIK_LAYER_WIDGET_CHECKBUTTON}, | |
dc3a1898 | 150 | { "moving_map_method", VIK_LAYER_PARAM_UINT, GROUP_REALTIME_MODE, N_("Moving Map Method:"), VIK_LAYER_WIDGET_RADIOGROUP_STATIC, params_vehicle_position, NULL}, |
4c77d5e0 GB |
151 | { "gpsd_host", VIK_LAYER_PARAM_STRING, GROUP_REALTIME_MODE, N_("Gpsd Host:"), VIK_LAYER_WIDGET_ENTRY}, |
152 | { "gpsd_port", VIK_LAYER_PARAM_STRING, GROUP_REALTIME_MODE, N_("Gpsd Port:"), VIK_LAYER_WIDGET_ENTRY}, | |
c5bc70c3 | 153 | { "gpsd_retry_interval", VIK_LAYER_PARAM_STRING, GROUP_REALTIME_MODE, N_("Gpsd Retry Interval (seconds):"), VIK_LAYER_WIDGET_ENTRY}, |
001a86db | 154 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ |
b364d6bc | 155 | }; |
58a642b6 GB |
156 | enum { |
157 | PARAM_PROTOCOL=0, PARAM_PORT, | |
001a86db | 158 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
c5bc70c3 | 159 | PARAM_REALTIME_REC, PARAM_REALTIME_CENTER_START, PARAM_VEHICLE_POSITION, PARAM_GPSD_HOST, PARAM_GPSD_PORT, PARAM_GPSD_RETRY_INTERVAL, |
001a86db | 160 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ |
58a642b6 | 161 | NUM_PARAMS}; |
b364d6bc QT |
162 | |
163 | VikLayerInterface vik_gps_layer_interface = { | |
164 | "GPS", | |
5bfafde9 | 165 | &vikgpslayer_pixbuf, |
b364d6bc QT |
166 | |
167 | NULL, | |
168 | 0, | |
169 | ||
170 | gps_layer_params, | |
171 | NUM_PARAMS, | |
b87d3952 QT |
172 | params_groups, |
173 | sizeof(params_groups)/sizeof(params_groups[0]), | |
b364d6bc | 174 | |
81ee8fa7 | 175 | VIK_MENU_ITEM_ALL, |
5a4a28bf | 176 | |
b364d6bc QT |
177 | (VikLayerFuncCreate) vik_gps_layer_create, |
178 | (VikLayerFuncRealize) vik_gps_layer_realize, | |
179 | (VikLayerFuncPostRead) NULL, | |
180 | (VikLayerFuncFree) vik_gps_layer_free, | |
181 | ||
182 | (VikLayerFuncProperties) NULL, | |
183 | (VikLayerFuncDraw) vik_gps_layer_draw, | |
184 | (VikLayerFuncChangeCoordMode) gps_layer_change_coord_mode, | |
185 | ||
20c7a3a0 QT |
186 | (VikLayerFuncSetMenuItemsSelection) NULL, |
187 | (VikLayerFuncGetMenuItemsSelection) NULL, | |
188 | ||
b364d6bc QT |
189 | (VikLayerFuncAddMenuItems) gps_layer_add_menu_items, |
190 | (VikLayerFuncSublayerAddMenuItems) NULL, | |
191 | ||
192 | (VikLayerFuncSublayerRenameRequest) NULL, | |
193 | (VikLayerFuncSublayerToggleVisible) NULL, | |
194 | ||
b364d6bc QT |
195 | (VikLayerFuncMarshall) gps_layer_marshall, |
196 | (VikLayerFuncUnmarshall) gps_layer_unmarshall, | |
197 | ||
198 | (VikLayerFuncSetParam) gps_layer_set_param, | |
199 | (VikLayerFuncGetParam) gps_layer_get_param, | |
200 | ||
201 | (VikLayerFuncReadFileData) NULL, | |
202 | (VikLayerFuncWriteFileData) NULL, | |
203 | ||
204 | (VikLayerFuncDeleteItem) NULL, | |
205 | (VikLayerFuncCopyItem) NULL, | |
206 | (VikLayerFuncPasteItem) NULL, | |
207 | (VikLayerFuncFreeCopiedItem) NULL, | |
208 | (VikLayerFuncDragDropRequest) gps_layer_drag_drop_request, | |
209 | }; | |
210 | ||
58a642b6 | 211 | enum {TRW_DOWNLOAD=0, TRW_UPLOAD, |
001a86db | 212 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
58a642b6 GB |
213 | TRW_REALTIME, |
214 | #endif | |
215 | NUM_TRW}; | |
216 | static gchar * trw_names[] = { | |
4c77d5e0 | 217 | N_("GPS Download"), N_("GPS Upload"), |
001a86db | 218 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
4c77d5e0 | 219 | N_("GPS Realtime Tracking"), |
58a642b6 GB |
220 | #endif |
221 | }; | |
b87d3952 | 222 | |
001a86db | 223 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
b87d3952 QT |
224 | typedef struct { |
225 | struct gps_data_t gpsd; | |
226 | VikGpsLayer *vgl; | |
227 | } VglGpsd; | |
228 | ||
229 | typedef struct { | |
c4e61875 | 230 | struct gps_fix_t fix; |
a2817d3c | 231 | gint satellites_used; |
b87d3952 QT |
232 | gboolean dirty; /* needs to be saved */ |
233 | } GpsFix; | |
001a86db | 234 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ |
b87d3952 | 235 | |
b364d6bc QT |
236 | struct _VikGpsLayer { |
237 | VikLayer vl; | |
238 | VikTrwLayer * trw_children[NUM_TRW]; | |
f253a6a6 QT |
239 | GList * children; /* used only for writing file */ |
240 | int cur_read_child; /* used only for reading file */ | |
001a86db | 241 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
b87d3952 | 242 | VglGpsd *vgpsd; |
ae198aa3 | 243 | gboolean realtime_tracking; /* set/reset only by the callback */ |
c5bc70c3 | 244 | gboolean first_realtime_trackpoint; |
b87d3952 QT |
245 | GpsFix realtime_fix; |
246 | GpsFix last_fix; | |
247 | ||
b87d3952 QT |
248 | VikTrack *realtime_track; |
249 | gchar *realtime_track_name; | |
250 | ||
251 | GIOChannel *realtime_io_channel; | |
252 | guint realtime_io_watch_id; | |
c5bc70c3 | 253 | guint realtime_retry_timer; |
b87d3952 QT |
254 | GdkGC *realtime_track_gc; |
255 | GdkGC *realtime_track_bg_gc; | |
256 | GdkGC *realtime_track_pt_gc; | |
257 | GdkGC *realtime_track_pt1_gc; | |
258 | GdkGC *realtime_track_pt2_gc; | |
259 | ||
b364d6bc | 260 | /* params */ |
b87d3952 QT |
261 | gchar *gpsd_host; |
262 | gchar *gpsd_port; | |
c5bc70c3 | 263 | gint gpsd_retry_interval; |
b87d3952 QT |
264 | gboolean realtime_record; |
265 | gboolean realtime_jump_to_start; | |
dc3a1898 | 266 | guint vehicle_position; |
001a86db QT |
267 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ |
268 | guint protocol_id; | |
ce37ab9b | 269 | gchar *serial_port; |
b364d6bc QT |
270 | }; |
271 | ||
272 | GType vik_gps_layer_get_type () | |
273 | { | |
274 | static GType val_type = 0; | |
275 | ||
276 | if (!val_type) | |
277 | { | |
278 | static const GTypeInfo val_info = | |
279 | { | |
280 | sizeof (VikGpsLayerClass), | |
281 | NULL, /* base_init */ | |
282 | NULL, /* base_finalize */ | |
283 | NULL, /* class init */ | |
284 | NULL, /* class_finalize */ | |
285 | NULL, /* class_data */ | |
286 | sizeof (VikGpsLayer), | |
287 | 0, | |
288 | NULL /* instance init */ | |
289 | }; | |
290 | val_type = g_type_register_static ( VIK_LAYER_TYPE, "VikGpsLayer", &val_info, 0 ); | |
291 | } | |
292 | ||
293 | return val_type; | |
294 | } | |
295 | ||
fdca5edb | 296 | static VikGpsLayer *vik_gps_layer_create (VikViewport *vp) |
b364d6bc | 297 | { |
c4e61875 QT |
298 | int i; |
299 | ||
b87d3952 | 300 | VikGpsLayer *rv = vik_gps_layer_new (vp); |
b364d6bc | 301 | vik_layer_rename ( VIK_LAYER(rv), vik_gps_layer_interface.name ); |
c4e61875 QT |
302 | |
303 | for (i = 0; i < NUM_TRW; i++) { | |
304 | rv->trw_children[i] = VIK_TRW_LAYER(vik_layer_create ( VIK_LAYER_TRW, vp, NULL, FALSE )); | |
305 | vik_layer_set_menu_items_selection(VIK_LAYER(rv->trw_children[i]), VIK_MENU_ITEM_ALL & ~(VIK_MENU_ITEM_CUT|VIK_MENU_ITEM_DELETE)); | |
306 | } | |
b364d6bc QT |
307 | return rv; |
308 | } | |
309 | ||
b364d6bc QT |
310 | /* "Copy" */ |
311 | static void gps_layer_marshall( VikGpsLayer *vgl, guint8 **data, gint *datalen ) | |
312 | { | |
313 | VikLayer *child_layer; | |
314 | guint8 *ld; | |
315 | gint ll; | |
316 | GByteArray* b = g_byte_array_new (); | |
317 | gint len; | |
318 | gint i; | |
319 | ||
320 | #define alm_append(obj, sz) \ | |
321 | len = (sz); \ | |
322 | g_byte_array_append ( b, (guint8 *)&len, sizeof(len) ); \ | |
323 | g_byte_array_append ( b, (guint8 *)(obj), len ); | |
324 | ||
325 | vik_layer_marshall_params(VIK_LAYER(vgl), &ld, &ll); | |
326 | alm_append(ld, ll); | |
327 | g_free(ld); | |
328 | ||
329 | for (i = 0; i < NUM_TRW; i++) { | |
330 | child_layer = VIK_LAYER(vgl->trw_children[i]); | |
331 | vik_layer_marshall(child_layer, &ld, &ll); | |
332 | if (ld) { | |
333 | alm_append(ld, ll); | |
334 | g_free(ld); | |
335 | } | |
336 | } | |
337 | *data = b->data; | |
338 | *datalen = b->len; | |
339 | g_byte_array_free(b, FALSE); | |
340 | #undef alm_append | |
341 | } | |
342 | ||
343 | /* "Paste" */ | |
344 | static VikGpsLayer *gps_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp ) | |
345 | { | |
346 | #define alm_size (*(gint *)data) | |
347 | #define alm_next \ | |
348 | len -= sizeof(gint) + alm_size; \ | |
349 | data += sizeof(gint) + alm_size; | |
350 | ||
30a9c13f | 351 | VikGpsLayer *rv = vik_gps_layer_new(vvp); |
b364d6bc QT |
352 | VikLayer *child_layer; |
353 | gint i; | |
354 | ||
355 | vik_layer_unmarshall_params ( VIK_LAYER(rv), data+sizeof(gint), alm_size, vvp ); | |
356 | alm_next; | |
357 | ||
358 | i = 0; | |
359 | while (len>0 && i < NUM_TRW) { | |
360 | child_layer = vik_layer_unmarshall ( data + sizeof(gint), alm_size, vvp ); | |
361 | if (child_layer) { | |
fdca5edb | 362 | rv->trw_children[i++] = (VikTrwLayer *)child_layer; |
b87d3952 | 363 | g_signal_connect_swapped ( G_OBJECT(child_layer), "update", G_CALLBACK(vik_layer_emit_update_secondary), rv ); |
b364d6bc QT |
364 | } |
365 | alm_next; | |
366 | } | |
367 | // g_print("gps_layer_unmarshall ended with len=%d\n", len); | |
368 | g_assert(len == 0); | |
369 | return rv; | |
370 | #undef alm_size | |
371 | #undef alm_next | |
372 | } | |
373 | ||
158b3642 | 374 | static gboolean gps_layer_set_param ( VikGpsLayer *vgl, guint16 id, VikLayerParamData data, VikViewport *vp, gboolean is_file_operation ) |
b364d6bc QT |
375 | { |
376 | switch ( id ) | |
377 | { | |
378 | case PARAM_PROTOCOL: | |
379 | if (data.u < NUM_PROTOCOLS) | |
380 | vgl->protocol_id = data.u; | |
381 | else | |
4c77d5e0 | 382 | g_warning(_("Unknown GPS Protocol")); |
b364d6bc QT |
383 | break; |
384 | case PARAM_PORT: | |
ce37ab9b GB |
385 | if (data.s) |
386 | { | |
387 | g_free(vgl->serial_port); | |
bb8aed99 GB |
388 | /* Compat: previous version stored serial_port as an array index */ |
389 | int index = data.s[0] - '0'; | |
390 | if (data.s[0] != '\0' && | |
391 | g_ascii_isdigit (data.s[0]) && | |
392 | data.s[1] == '\0' && | |
393 | index < OLD_NUM_PORTS) | |
394 | /* It is a single digit: activate compatibility */ | |
395 | vgl->serial_port = g_strdup(old_params_ports[index]); | |
396 | else | |
397 | vgl->serial_port = g_strdup(data.s); | |
398 | g_debug("%s: %s", __FUNCTION__, vgl->serial_port); | |
ce37ab9b | 399 | } |
b364d6bc | 400 | else |
4c77d5e0 | 401 | g_warning(_("Unknown serial port device")); |
b364d6bc | 402 | break; |
001a86db | 403 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
b87d3952 QT |
404 | case PARAM_GPSD_HOST: |
405 | if (vgl->gpsd_host) | |
406 | g_free(vgl->gpsd_host); | |
407 | vgl->gpsd_host = g_strdup(data.s); | |
408 | break; | |
409 | case PARAM_GPSD_PORT: | |
410 | if (vgl->gpsd_port) | |
411 | g_free(vgl->gpsd_port); | |
412 | vgl->gpsd_port = g_strdup(data.s); /* TODO: check for number */ | |
413 | break; | |
c5bc70c3 QT |
414 | case PARAM_GPSD_RETRY_INTERVAL: |
415 | vgl->gpsd_retry_interval = strtol(data.s, NULL, 10); | |
416 | break; | |
b87d3952 QT |
417 | case PARAM_REALTIME_REC: |
418 | vgl->realtime_record = data.b; | |
419 | break; | |
420 | case PARAM_REALTIME_CENTER_START: | |
421 | vgl->realtime_jump_to_start = data.b; | |
422 | break; | |
dc3a1898 QT |
423 | case PARAM_VEHICLE_POSITION: |
424 | vgl->vehicle_position = data.u; | |
b87d3952 | 425 | break; |
001a86db | 426 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ |
b87d3952 QT |
427 | default: |
428 | g_warning("gps_layer_set_param(): unknown parameter"); | |
b364d6bc QT |
429 | } |
430 | ||
431 | return TRUE; | |
432 | } | |
433 | ||
158b3642 | 434 | static VikLayerParamData gps_layer_get_param ( VikGpsLayer *vgl, guint16 id, gboolean is_file_operation ) |
b364d6bc QT |
435 | { |
436 | VikLayerParamData rv; | |
437 | switch ( id ) | |
438 | { | |
439 | case PARAM_PROTOCOL: | |
440 | rv.u = vgl->protocol_id; | |
441 | break; | |
442 | case PARAM_PORT: | |
ce37ab9b GB |
443 | rv.s = vgl->serial_port; |
444 | g_debug("%s: %s", __FUNCTION__, rv.s); | |
b364d6bc | 445 | break; |
001a86db | 446 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
b87d3952 QT |
447 | case PARAM_GPSD_HOST: |
448 | rv.s = vgl->gpsd_host ? vgl->gpsd_host : ""; | |
449 | break; | |
450 | case PARAM_GPSD_PORT: | |
451 | rv.s = vgl->gpsd_port ? vgl->gpsd_port : g_strdup(DEFAULT_GPSD_PORT); | |
452 | break; | |
c5bc70c3 QT |
453 | case PARAM_GPSD_RETRY_INTERVAL: |
454 | rv.s = g_strdup_printf("%d", vgl->gpsd_retry_interval); | |
455 | break; | |
b87d3952 QT |
456 | case PARAM_REALTIME_REC: |
457 | rv.b = vgl->realtime_record; | |
458 | break; | |
459 | case PARAM_REALTIME_CENTER_START: | |
460 | rv.b = vgl->realtime_jump_to_start; | |
461 | break; | |
dc3a1898 QT |
462 | case PARAM_VEHICLE_POSITION: |
463 | rv.u = vgl->vehicle_position; | |
b87d3952 | 464 | break; |
001a86db | 465 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ |
b364d6bc | 466 | default: |
4c77d5e0 | 467 | g_warning(_("%s: unknown parameter"), __FUNCTION__); |
b364d6bc QT |
468 | } |
469 | ||
b364d6bc QT |
470 | return rv; |
471 | } | |
472 | ||
b87d3952 | 473 | VikGpsLayer *vik_gps_layer_new (VikViewport *vp) |
b364d6bc QT |
474 | { |
475 | gint i; | |
476 | VikGpsLayer *vgl = VIK_GPS_LAYER ( g_object_new ( VIK_GPS_LAYER_TYPE, NULL ) ); | |
477 | vik_layer_init ( VIK_LAYER(vgl), VIK_LAYER_GPS ); | |
478 | for (i = 0; i < NUM_TRW; i++) { | |
479 | vgl->trw_children[i] = NULL; | |
480 | } | |
7886de28 | 481 | vgl->children = NULL; |
f253a6a6 | 482 | vgl->cur_read_child = 0; |
b364d6bc | 483 | |
001a86db | 484 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
b87d3952 | 485 | vgl->realtime_tracking = FALSE; |
c5bc70c3 | 486 | vgl->first_realtime_trackpoint = FALSE; |
b87d3952 | 487 | vgl->vgpsd = NULL; |
c5bc70c3 QT |
488 | vgl->realtime_io_channel = NULL; |
489 | vgl->realtime_io_watch_id = 0; | |
490 | vgl->realtime_retry_timer = 0; | |
b87d3952 QT |
491 | vgl->realtime_track_gc = vik_viewport_new_gc ( vp, "#203070", 2 ); |
492 | vgl->realtime_track_bg_gc = vik_viewport_new_gc ( vp, "grey", 2 ); | |
493 | vgl->realtime_track_pt1_gc = vik_viewport_new_gc ( vp, "red", 2 ); | |
494 | vgl->realtime_track_pt2_gc = vik_viewport_new_gc ( vp, "green", 2 ); | |
495 | vgl->realtime_track_pt_gc = vgl->realtime_track_pt1_gc; | |
b87d3952 QT |
496 | vgl->realtime_track = NULL; |
497 | ||
b364d6bc | 498 | /* Setting params here */ |
b87d3952 QT |
499 | vgl->gpsd_host = g_strdup("localhost"); |
500 | vgl->gpsd_port = g_strdup(DEFAULT_GPSD_PORT); | |
501 | vgl->realtime_record = TRUE; | |
502 | vgl->realtime_jump_to_start = TRUE; | |
dc3a1898 | 503 | vgl->vehicle_position = VEHICLE_POSITION_ON_SCREEN; |
c5bc70c3 | 504 | vgl->gpsd_retry_interval = 10; |
001a86db QT |
505 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ |
506 | vgl->protocol_id = 0; | |
ce37ab9b | 507 | vgl->serial_port = NULL; |
b364d6bc | 508 | |
99163c34 RN |
509 | #ifndef WINDOWS |
510 | /* Attempt to auto set default USB serial port entry */ | |
511 | /* Ordered to make lowest device favourite if available */ | |
512 | if (g_access ("/dev/ttyUSB1", R_OK) == 0) { | |
513 | if (vgl->serial_port != NULL) | |
514 | g_free (vgl->serial_port); | |
515 | vgl->serial_port = g_strdup ("/dev/ttyUSB1"); | |
516 | } | |
517 | if (g_access ("/dev/ttyUSB0", R_OK) == 0) { | |
518 | if (vgl->serial_port != NULL) | |
519 | g_free (vgl->serial_port); | |
520 | vgl->serial_port = g_strdup ("/dev/ttyUSB0"); | |
521 | } | |
522 | #endif | |
523 | ||
b364d6bc QT |
524 | return vgl; |
525 | } | |
526 | ||
fdca5edb | 527 | static void vik_gps_layer_draw ( VikGpsLayer *vgl, gpointer data ) |
b364d6bc QT |
528 | { |
529 | gint i; | |
b87d3952 QT |
530 | VikLayer *vl; |
531 | VikLayer *trigger = VIK_LAYER(vik_viewport_get_trigger( VIK_VIEWPORT(data) )); | |
b364d6bc QT |
532 | |
533 | for (i = 0; i < NUM_TRW; i++) { | |
b87d3952 QT |
534 | vl = VIK_LAYER(vgl->trw_children[i]); |
535 | if (vl == trigger) { | |
536 | if ( vik_viewport_get_half_drawn ( VIK_VIEWPORT(data) ) ) { | |
537 | vik_viewport_set_half_drawn ( VIK_VIEWPORT(data), FALSE ); | |
538 | vik_viewport_snapshot_load( VIK_VIEWPORT(data) ); | |
539 | } else { | |
540 | vik_viewport_snapshot_save( VIK_VIEWPORT(data) ); | |
541 | } | |
542 | } | |
543 | if (!vik_viewport_get_half_drawn( VIK_VIEWPORT(data))) | |
544 | vik_layer_draw ( vl, data ); | |
545 | } | |
001a86db | 546 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
b87d3952 QT |
547 | if (vgl->realtime_tracking) { |
548 | if (VIK_LAYER(vgl) == trigger) { | |
549 | if ( vik_viewport_get_half_drawn ( VIK_VIEWPORT(data) ) ) { | |
550 | vik_viewport_set_half_drawn ( VIK_VIEWPORT(data), FALSE ); | |
551 | vik_viewport_snapshot_load( VIK_VIEWPORT(data) ); | |
552 | } else { | |
553 | vik_viewport_snapshot_save( VIK_VIEWPORT(data) ); | |
554 | } | |
555 | } | |
556 | if (!vik_viewport_get_half_drawn( VIK_VIEWPORT(data))) | |
557 | realtime_tracking_draw(vgl, VIK_VIEWPORT(data)); | |
b364d6bc | 558 | } |
001a86db | 559 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ |
b364d6bc QT |
560 | } |
561 | ||
562 | static void gps_layer_change_coord_mode ( VikGpsLayer *vgl, VikCoordMode mode ) | |
563 | { | |
564 | gint i; | |
565 | for (i = 0; i < NUM_TRW; i++) { | |
2cebc318 | 566 | vik_layer_change_coord_mode(VIK_LAYER(vgl->trw_children[i]), mode); |
b364d6bc QT |
567 | } |
568 | } | |
569 | ||
570 | static void gps_layer_add_menu_items( VikGpsLayer *vgl, GtkMenu *menu, gpointer vlp ) | |
571 | { | |
572 | static gpointer pass_along[2]; | |
573 | GtkWidget *item; | |
574 | pass_along[0] = vgl; | |
575 | pass_along[1] = vlp; | |
576 | ||
577 | item = gtk_menu_item_new(); | |
578 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
579 | gtk_widget_show ( item ); | |
580 | ||
fe161c08 | 581 | item = gtk_menu_item_new_with_mnemonic ( _("_Upload to GPS") ); |
b364d6bc QT |
582 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_upload_cb), pass_along ); |
583 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
584 | gtk_widget_show ( item ); | |
585 | ||
fe161c08 | 586 | item = gtk_menu_item_new_with_mnemonic ( _("Download from _GPS") ); |
b364d6bc QT |
587 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_download_cb), pass_along ); |
588 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
589 | gtk_widget_show ( item ); | |
590 | ||
001a86db | 591 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
fe161c08 RN |
592 | item = gtk_menu_item_new_with_mnemonic ( vgl->realtime_tracking ? |
593 | "_Stop Realtime Tracking" : | |
594 | "_Start Realtime Tracking" ); | |
b87d3952 QT |
595 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_start_stop_tracking_cb), pass_along ); |
596 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
597 | gtk_widget_show ( item ); | |
598 | ||
700b0908 QT |
599 | item = gtk_menu_item_new(); |
600 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
601 | gtk_widget_show ( item ); | |
001a86db | 602 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ |
700b0908 | 603 | |
fe161c08 | 604 | item = gtk_menu_item_new_with_mnemonic ( _("E_mpty Upload") ); |
700b0908 QT |
605 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_empty_upload_cb), pass_along ); |
606 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
607 | gtk_widget_show ( item ); | |
608 | ||
fe161c08 | 609 | item = gtk_menu_item_new_with_mnemonic ( _("_Empty Download") ); |
700b0908 QT |
610 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_empty_download_cb), pass_along ); |
611 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
612 | gtk_widget_show ( item ); | |
613 | ||
fe161c08 | 614 | item = gtk_menu_item_new_with_mnemonic ( _("Empty _All") ); |
700b0908 QT |
615 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_empty_all_cb), pass_along ); |
616 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
617 | gtk_widget_show ( item ); | |
618 | ||
b364d6bc QT |
619 | } |
620 | ||
621 | static void disconnect_layer_signal ( VikLayer *vl, VikGpsLayer *vgl ) | |
622 | { | |
30a9c13f RN |
623 | guint number_handlers = DISCONNECT_UPDATE_SIGNAL(vl,vgl); |
624 | if ( number_handlers != 1 ) { | |
625 | /* | |
626 | NB It's not fatal if this gives 2 for example! Hence removal of the g_assert | |
627 | This happens when copied GPS layer is deleted (not sure why the number_handlers would be 2) | |
628 | I don't think there's any side effects and certainly better than the program just aborting | |
629 | */ | |
630 | g_warning(_("Unexpected number of disconnected handlers: %d"), number_handlers); | |
631 | } | |
b364d6bc QT |
632 | } |
633 | ||
fdca5edb | 634 | static void vik_gps_layer_free ( VikGpsLayer *vgl ) |
b364d6bc | 635 | { |
b364d6bc QT |
636 | gint i; |
637 | for (i = 0; i < NUM_TRW; i++) { | |
e03074ba | 638 | if (vgl->vl.realized) |
fdca5edb | 639 | disconnect_layer_signal(VIK_LAYER(vgl->trw_children[i]), vgl); |
b364d6bc QT |
640 | g_object_unref(vgl->trw_children[i]); |
641 | } | |
001a86db | 642 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
b87d3952 QT |
643 | if (vgl->realtime_track_gc != NULL) |
644 | g_object_unref(vgl->realtime_track_gc); | |
645 | if (vgl->realtime_track_bg_gc != NULL) | |
646 | g_object_unref(vgl->realtime_track_bg_gc); | |
647 | if (vgl->realtime_track_pt1_gc != NULL) | |
648 | g_object_unref(vgl->realtime_track_pt1_gc); | |
649 | if (vgl->realtime_track_pt2_gc != NULL) | |
650 | g_object_unref(vgl->realtime_track_pt2_gc); | |
001a86db | 651 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ |
b364d6bc QT |
652 | } |
653 | ||
b364d6bc QT |
654 | gboolean vik_gps_layer_delete ( VikGpsLayer *vgl, GtkTreeIter *iter ) |
655 | { | |
656 | gint i; | |
657 | VikLayer *l = VIK_LAYER( vik_treeview_item_get_pointer ( VIK_LAYER(vgl)->vt, iter ) ); | |
658 | gboolean was_visible = l->visible; | |
659 | ||
660 | vik_treeview_item_delete ( VIK_LAYER(vgl)->vt, iter ); | |
661 | for (i = 0; i < NUM_TRW; i++) { | |
2cebc318 | 662 | if (VIK_LAYER(vgl->trw_children[i]) == l) |
b364d6bc QT |
663 | vgl->trw_children[i] = NULL; |
664 | } | |
665 | g_assert(DISCONNECT_UPDATE_SIGNAL(l,vgl)==1); | |
666 | g_object_unref ( l ); | |
667 | ||
668 | return was_visible; | |
669 | } | |
670 | ||
fdca5edb | 671 | static void vik_gps_layer_realize ( VikGpsLayer *vgl, VikTreeview *vt, GtkTreeIter *layer_iter ) |
b364d6bc QT |
672 | { |
673 | GtkTreeIter iter; | |
674 | int ix; | |
675 | ||
676 | for (ix = 0; ix < NUM_TRW; ix++) { | |
fdca5edb | 677 | VikLayer * trw = VIK_LAYER(vgl->trw_children[ix]); |
b364d6bc | 678 | vik_treeview_add_layer ( VIK_LAYER(vgl)->vt, layer_iter, &iter, |
4c77d5e0 | 679 | _(trw_names[ix]), vgl, |
b364d6bc QT |
680 | trw, trw->type, trw->type ); |
681 | if ( ! trw->visible ) | |
682 | vik_treeview_item_set_visible ( VIK_LAYER(vgl)->vt, &iter, FALSE ); | |
683 | vik_layer_realize ( trw, VIK_LAYER(vgl)->vt, &iter ); | |
b87d3952 | 684 | g_signal_connect_swapped ( G_OBJECT(trw), "update", G_CALLBACK(vik_layer_emit_update_secondary), vgl ); |
b364d6bc QT |
685 | } |
686 | } | |
687 | ||
7886de28 QT |
688 | const GList *vik_gps_layer_get_children ( VikGpsLayer *vgl ) |
689 | { | |
690 | int i; | |
691 | ||
692 | if (vgl->children == NULL) { | |
693 | for (i = NUM_TRW - 1; i >= 0; i--) | |
694 | vgl->children = g_list_prepend(vgl->children, vgl->trw_children[i]); | |
695 | } | |
696 | return vgl->children; | |
697 | } | |
698 | ||
f253a6a6 QT |
699 | VikTrwLayer * vik_gps_layer_get_a_child(VikGpsLayer *vgl) |
700 | { | |
701 | g_assert ((vgl->cur_read_child >= 0) && (vgl->cur_read_child < NUM_TRW)); | |
702 | ||
703 | VikTrwLayer * vtl = vgl->trw_children[vgl->cur_read_child]; | |
704 | if (++(vgl->cur_read_child) >= NUM_TRW) | |
705 | vgl->cur_read_child = 0; | |
706 | return(vtl); | |
707 | } | |
708 | ||
7886de28 QT |
709 | gboolean vik_gps_layer_is_empty ( VikGpsLayer *vgl ) |
710 | { | |
711 | if ( vgl->trw_children[0] ) | |
712 | return FALSE; | |
713 | return TRUE; | |
714 | } | |
715 | ||
b364d6bc QT |
716 | static void gps_layer_drag_drop_request ( VikGpsLayer *val_src, VikGpsLayer *val_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ) |
717 | { | |
718 | VikTreeview *vt = VIK_LAYER(val_src)->vt; | |
719 | VikLayer *vl = vik_treeview_item_get_pointer(vt, src_item_iter); | |
720 | GtkTreeIter dest_iter; | |
721 | gchar *dp; | |
722 | gboolean target_exists; | |
723 | ||
b364d6bc QT |
724 | dp = gtk_tree_path_to_string(dest_path); |
725 | target_exists = vik_treeview_get_iter_from_path_str(vt, &dest_iter, dp); | |
726 | ||
727 | /* vik_gps_layer_delete unrefs, but we don't want that here. | |
728 | * we're still using the layer. */ | |
729 | g_object_ref ( vl ); | |
730 | vik_gps_layer_delete(val_src, src_item_iter); | |
731 | ||
b364d6bc QT |
732 | g_free(dp); |
733 | } | |
734 | ||
735 | static void gps_session_delete(GpsSession *sess) | |
736 | { | |
737 | /* TODO */ | |
738 | g_mutex_free(sess->mutex); | |
739 | g_free(sess->cmd_args); | |
740 | ||
741 | g_free(sess); | |
742 | ||
743 | } | |
744 | ||
745 | static void set_total_count(gint cnt, GpsSession *sess) | |
746 | { | |
747 | gchar s[128]; | |
748 | gdk_threads_enter(); | |
749 | g_mutex_lock(sess->mutex); | |
750 | if (sess->ok) { | |
97634600 GB |
751 | const gchar *tmp_str; |
752 | if (sess->direction == GPS_DOWN) | |
753 | { | |
754 | if (sess->progress_label == sess->wp_label) | |
2c3f09a6 | 755 | tmp_str = ngettext("Downloading %d waypoint...", "Downloading %d waypoints...", cnt); |
97634600 | 756 | else |
2c3f09a6 | 757 | tmp_str = ngettext("Downloading %d trackpoint...", "Downloading %d trackpoints...", cnt); |
97634600 GB |
758 | } |
759 | else | |
760 | { | |
761 | if (sess->progress_label == sess->wp_label) | |
2c3f09a6 | 762 | tmp_str = ngettext("Uploading %d waypoint...", "Uploading %d waypoints...", cnt); |
97634600 | 763 | else |
2c3f09a6 | 764 | tmp_str = ngettext("Uploading %d trackpoint...", "Uploading %d trackpoints...", cnt); |
97634600 GB |
765 | } |
766 | ||
767 | g_snprintf(s, 128, tmp_str, cnt); | |
b364d6bc QT |
768 | gtk_label_set_text ( GTK_LABEL(sess->progress_label), s ); |
769 | gtk_widget_show ( sess->progress_label ); | |
770 | sess->total_count = cnt; | |
771 | } | |
772 | g_mutex_unlock(sess->mutex); | |
773 | gdk_threads_leave(); | |
774 | } | |
775 | ||
776 | static void set_current_count(gint cnt, GpsSession *sess) | |
777 | { | |
778 | gchar s[128]; | |
97634600 | 779 | const gchar *tmp_str; |
b364d6bc QT |
780 | |
781 | gdk_threads_enter(); | |
782 | g_mutex_lock(sess->mutex); | |
783 | if (sess->ok) { | |
784 | if (cnt < sess->total_count) { | |
97634600 GB |
785 | if (sess->direction == GPS_DOWN) |
786 | { | |
787 | if (sess->progress_label == sess->wp_label) | |
56986697 | 788 | tmp_str = ngettext("Downloaded %d out of %d waypoint...", "Downloaded %d out of %d waypoints...", sess->total_count); |
97634600 | 789 | else |
56986697 | 790 | tmp_str = ngettext("Downloaded %d out of %d trackpoint...", "Downloaded %d out of %d trackpoints...", sess->total_count); |
97634600 GB |
791 | } |
792 | else { | |
793 | if (sess->progress_label == sess->wp_label) | |
56986697 | 794 | tmp_str = ngettext("Uploaded %d out of %d waypoint...", "Uploaded %d out of %d waypoints...", sess->total_count); |
97634600 | 795 | else |
56986697 | 796 | tmp_str = ngettext("Uploaded %d out of %d trackpoint...", "Uploaded %d out of %d trackpoints...", sess->total_count); |
97634600 GB |
797 | } |
798 | g_snprintf(s, 128, tmp_str, cnt, sess->total_count); | |
b364d6bc | 799 | } else { |
97634600 GB |
800 | if (sess->direction == GPS_DOWN) |
801 | { | |
802 | if (sess->progress_label == sess->wp_label) | |
56986697 | 803 | tmp_str = ngettext("Downloaded %d waypoint", "Downloaded %d waypoints", cnt); |
97634600 | 804 | else |
56986697 | 805 | tmp_str = ngettext("Downloaded %d trackpoint", "Downloaded %d trackpoints", cnt); |
97634600 GB |
806 | } |
807 | else { | |
808 | if (sess->progress_label == sess->wp_label) | |
56986697 | 809 | tmp_str = ngettext("Uploaded %d waypoint", "Uploaded %d waypoints", cnt); |
97634600 | 810 | else |
56986697 | 811 | tmp_str = ngettext("Uploaded %d trackpoint", "Uploaded %d trackpoints", cnt); |
97634600 GB |
812 | } |
813 | g_snprintf(s, 128, tmp_str, cnt); | |
b364d6bc QT |
814 | } |
815 | gtk_label_set_text ( GTK_LABEL(sess->progress_label), s ); | |
816 | } | |
817 | g_mutex_unlock(sess->mutex); | |
818 | gdk_threads_leave(); | |
819 | } | |
820 | ||
821 | static void set_gps_info(const gchar *info, GpsSession *sess) | |
822 | { | |
823 | gchar s[256]; | |
824 | gdk_threads_enter(); | |
825 | g_mutex_lock(sess->mutex); | |
826 | if (sess->ok) { | |
97634600 | 827 | g_snprintf(s, 256, _("GPS Device: %s"), info); |
b364d6bc QT |
828 | gtk_label_set_text ( GTK_LABEL(sess->gps_label), s ); |
829 | } | |
830 | g_mutex_unlock(sess->mutex); | |
831 | gdk_threads_leave(); | |
832 | } | |
833 | ||
834 | static void gps_download_progress_func(BabelProgressCode c, gpointer data, GpsSession * sess ) | |
835 | { | |
836 | gchar *line; | |
837 | ||
838 | gdk_threads_enter (); | |
839 | g_mutex_lock(sess->mutex); | |
840 | if (!sess->ok) { | |
841 | g_mutex_unlock(sess->mutex); | |
842 | gps_session_delete(sess); | |
843 | gdk_threads_leave(); | |
844 | g_thread_exit ( NULL ); | |
845 | } | |
846 | g_mutex_unlock(sess->mutex); | |
847 | gdk_threads_leave (); | |
848 | ||
849 | switch(c) { | |
850 | case BABEL_DIAG_OUTPUT: | |
851 | line = (gchar *)data; | |
852 | ||
853 | /* tells us how many items there will be */ | |
854 | if (strstr(line, "Xfer Wpt")) { | |
855 | sess->progress_label = sess->wp_label; | |
856 | } | |
857 | if (strstr(line, "Xfer Trk")) { | |
858 | sess->progress_label = sess->trk_label; | |
859 | } | |
860 | if (strstr(line, "PRDDAT")) { | |
861 | gchar **tokens = g_strsplit(line, " ", 0); | |
862 | gchar info[128]; | |
863 | int ilen = 0; | |
864 | int i; | |
c83b5ad9 QT |
865 | int n_tokens = 0; |
866 | ||
867 | while (tokens[n_tokens]) | |
868 | n_tokens++; | |
869 | ||
870 | if (n_tokens > 8) { | |
871 | for (i=8; tokens[i] && ilen < sizeof(info)-2 && strcmp(tokens[i], "00"); i++) { | |
872 | guint ch; | |
873 | sscanf(tokens[i], "%x", &ch); | |
874 | info[ilen++] = ch; | |
875 | } | |
876 | info[ilen++] = 0; | |
877 | set_gps_info(info, sess); | |
b364d6bc | 878 | } |
c83b5ad9 | 879 | g_strfreev(tokens); |
b364d6bc | 880 | } |
0a3f9142 RN |
881 | /* eg: "Unit:\teTrex Legend HCx Software Version 2.90\n" */ |
882 | if (strstr(line, "Unit:")) { | |
883 | gchar **tokens = g_strsplit(line, "\t", 0); | |
884 | int n_tokens = 0; | |
885 | while (tokens[n_tokens]) | |
886 | n_tokens++; | |
887 | ||
888 | if (n_tokens > 1) { | |
889 | set_gps_info(tokens[1], sess); | |
890 | } | |
891 | g_strfreev(tokens); | |
892 | } | |
b364d6bc QT |
893 | if (strstr(line, "RECORD")) { |
894 | int lsb, msb, cnt; | |
895 | ||
c83b5ad9 QT |
896 | if (strlen(line) > 20) { |
897 | sscanf(line+17, "%x", &lsb); | |
898 | sscanf(line+20, "%x", &msb); | |
899 | cnt = lsb + msb * 256; | |
900 | set_total_count(cnt, sess); | |
901 | sess->count = 0; | |
902 | } | |
b364d6bc QT |
903 | } |
904 | if ( strstr(line, "WPTDAT") || strstr(line, "TRKHDR") || strstr(line, "TRKDAT") ) { | |
905 | sess->count++; | |
906 | set_current_count(sess->count, sess); | |
907 | } | |
908 | break; | |
909 | case BABEL_DONE: | |
910 | break; | |
911 | default: | |
912 | break; | |
913 | } | |
914 | ||
915 | } | |
916 | ||
917 | static void gps_upload_progress_func(BabelProgressCode c, gpointer data, GpsSession * sess ) | |
918 | { | |
919 | gchar *line; | |
920 | static int cnt = 0; | |
921 | ||
922 | gdk_threads_enter (); | |
923 | g_mutex_lock(sess->mutex); | |
924 | if (!sess->ok) { | |
925 | g_mutex_unlock(sess->mutex); | |
926 | gps_session_delete(sess); | |
927 | gdk_threads_leave(); | |
928 | g_thread_exit ( NULL ); | |
929 | } | |
930 | g_mutex_unlock(sess->mutex); | |
931 | gdk_threads_leave (); | |
932 | ||
933 | switch(c) { | |
934 | case BABEL_DIAG_OUTPUT: | |
935 | line = (gchar *)data; | |
936 | ||
937 | if (strstr(line, "PRDDAT")) { | |
938 | gchar **tokens = g_strsplit(line, " ", 0); | |
939 | gchar info[128]; | |
940 | int ilen = 0; | |
941 | int i; | |
c83b5ad9 QT |
942 | int n_tokens = 0; |
943 | ||
944 | while (tokens[n_tokens]) | |
945 | n_tokens++; | |
946 | ||
947 | if (n_tokens > 8) { | |
948 | for (i=8; tokens[i] && ilen < sizeof(info)-2 && strcmp(tokens[i], "00"); i++) { | |
949 | guint ch; | |
950 | sscanf(tokens[i], "%x", &ch); | |
951 | info[ilen++] = ch; | |
952 | } | |
953 | info[ilen++] = 0; | |
954 | set_gps_info(info, sess); | |
b364d6bc | 955 | } |
c83b5ad9 | 956 | g_strfreev(tokens); |
b364d6bc QT |
957 | } |
958 | if (strstr(line, "RECORD")) { | |
959 | int lsb, msb; | |
960 | ||
c83b5ad9 QT |
961 | if (strlen(line) > 20) { |
962 | sscanf(line+17, "%x", &lsb); | |
963 | sscanf(line+20, "%x", &msb); | |
964 | cnt = lsb + msb * 256; | |
965 | /* set_total_count(cnt, sess); */ | |
966 | sess->count = 0; | |
967 | } | |
b364d6bc QT |
968 | } |
969 | if ( strstr(line, "WPTDAT")) { | |
970 | if (sess->count == 0) { | |
971 | sess->progress_label = sess->wp_label; | |
972 | set_total_count(cnt, sess); | |
973 | } | |
974 | sess->count++; | |
975 | set_current_count(sess->count, sess); | |
976 | ||
977 | } | |
978 | if ( strstr(line, "TRKHDR") || strstr(line, "TRKDAT") ) { | |
979 | if (sess->count == 0) { | |
980 | sess->progress_label = sess->trk_label; | |
981 | set_total_count(cnt, sess); | |
982 | } | |
983 | sess->count++; | |
984 | set_current_count(sess->count, sess); | |
985 | } | |
986 | break; | |
987 | case BABEL_DONE: | |
988 | break; | |
989 | default: | |
990 | break; | |
991 | } | |
992 | ||
993 | } | |
994 | ||
995 | static void gps_comm_thread(GpsSession *sess) | |
996 | { | |
997 | gboolean result; | |
998 | ||
999 | if (sess->direction == GPS_DOWN) | |
1000 | result = a_babel_convert_from (sess->vtl, sess->cmd_args, | |
1001 | (BabelStatusFunc) gps_download_progress_func, sess->port, sess); | |
1002 | else | |
1003 | result = a_babel_convert_to (sess->vtl, sess->cmd_args, | |
1004 | (BabelStatusFunc) gps_upload_progress_func, sess->port, sess); | |
1005 | ||
1006 | gdk_threads_enter(); | |
1007 | if (!result) { | |
4c77d5e0 | 1008 | gtk_label_set_text ( GTK_LABEL(sess->status_label), _("Error: couldn't find gpsbabel.") ); |
b364d6bc QT |
1009 | } |
1010 | else { | |
1011 | g_mutex_lock(sess->mutex); | |
1012 | if (sess->ok) { | |
4c77d5e0 | 1013 | gtk_label_set_text ( GTK_LABEL(sess->status_label), _("Done.") ); |
b364d6bc QT |
1014 | gtk_dialog_set_response_sensitive ( GTK_DIALOG(sess->dialog), GTK_RESPONSE_ACCEPT, TRUE ); |
1015 | gtk_dialog_set_response_sensitive ( GTK_DIALOG(sess->dialog), GTK_RESPONSE_REJECT, FALSE ); | |
1016 | } else { | |
1017 | /* canceled */ | |
1018 | } | |
1019 | g_mutex_unlock(sess->mutex); | |
1020 | } | |
1021 | ||
1022 | g_mutex_lock(sess->mutex); | |
1023 | if (sess->ok) { | |
1024 | sess->ok = FALSE; | |
1025 | g_mutex_unlock(sess->mutex); | |
1026 | } | |
1027 | else { | |
1028 | g_mutex_unlock(sess->mutex); | |
1029 | gps_session_delete(sess); | |
1030 | } | |
1031 | gdk_threads_leave(); | |
1032 | g_thread_exit(NULL); | |
1033 | } | |
1034 | ||
1035 | static gint gps_comm(VikTrwLayer *vtl, gps_dir dir, vik_gps_proto proto, gchar *port) { | |
1036 | GpsSession *sess = g_malloc(sizeof(GpsSession)); | |
1037 | ||
1038 | sess->mutex = g_mutex_new(); | |
1039 | sess->direction = dir; | |
1040 | sess->vtl = vtl; | |
1041 | sess->port = g_strdup(port); | |
1042 | sess->ok = TRUE; | |
1043 | sess->cmd_args = g_strdup_printf("-D 9 -t -w -%c %s", | |
1044 | (dir == GPS_DOWN) ? 'i' : 'o', protocols_args[proto]); | |
4c77d5e0 | 1045 | sess->window_title = (dir == GPS_DOWN) ? _("GPS Download") : _("GPS Upload"); |
b364d6bc | 1046 | |
4a96999b | 1047 | sess->dialog = gtk_dialog_new_with_buttons ( "", VIK_GTK_WINDOW_FROM_LAYER(vtl), 0, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL ); |
b364d6bc QT |
1048 | gtk_dialog_set_response_sensitive ( GTK_DIALOG(sess->dialog), |
1049 | GTK_RESPONSE_ACCEPT, FALSE ); | |
1050 | gtk_window_set_title ( GTK_WINDOW(sess->dialog), sess->window_title ); | |
1051 | ||
4c77d5e0 | 1052 | sess->status_label = gtk_label_new (_("Status: detecting gpsbabel")); |
b364d6bc QT |
1053 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(sess->dialog)->vbox), |
1054 | sess->status_label, FALSE, FALSE, 5 ); | |
1055 | gtk_widget_show_all(sess->status_label); | |
1056 | ||
4c77d5e0 | 1057 | sess->gps_label = gtk_label_new (_("GPS device: N/A")); |
b364d6bc QT |
1058 | sess->ver_label = gtk_label_new (""); |
1059 | sess->id_label = gtk_label_new (""); | |
1060 | sess->wp_label = gtk_label_new (""); | |
1061 | sess->trk_label = gtk_label_new (""); | |
1062 | ||
1063 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(sess->dialog)->vbox), sess->gps_label, FALSE, FALSE, 5 ); | |
1064 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(sess->dialog)->vbox), sess->wp_label, FALSE, FALSE, 5 ); | |
1065 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(sess->dialog)->vbox), sess->trk_label, FALSE, FALSE, 5 ); | |
1066 | ||
1067 | gtk_widget_show_all(sess->dialog); | |
1068 | ||
1069 | sess->progress_label = sess->wp_label; | |
1070 | sess->total_count = -1; | |
1071 | ||
1072 | /* TODO: starting gps read/write thread here */ | |
1073 | g_thread_create((GThreadFunc)gps_comm_thread, sess, FALSE, NULL ); | |
1074 | ||
1075 | gtk_dialog_run(GTK_DIALOG(sess->dialog)); | |
1076 | ||
1077 | gtk_widget_destroy(sess->dialog); | |
1078 | ||
1079 | g_mutex_lock(sess->mutex); | |
1080 | if (sess->ok) { | |
1081 | sess->ok = FALSE; /* tell thread to stop */ | |
1082 | g_mutex_unlock(sess->mutex); | |
1083 | } | |
1084 | else { | |
1085 | g_mutex_unlock(sess->mutex); | |
1086 | gps_session_delete(sess); | |
1087 | } | |
1088 | ||
b364d6bc QT |
1089 | return 0; |
1090 | } | |
1091 | ||
1092 | static void gps_upload_cb( gpointer layer_and_vlp[2] ) | |
1093 | { | |
1094 | VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0]; | |
1095 | VikTrwLayer *vtl = vgl->trw_children[TRW_UPLOAD]; | |
ce37ab9b | 1096 | gps_comm(vtl, GPS_UP, vgl->protocol_id, vgl->serial_port); |
b364d6bc QT |
1097 | } |
1098 | ||
1099 | static void gps_download_cb( gpointer layer_and_vlp[2] ) | |
1100 | { | |
1101 | VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0]; | |
1102 | VikTrwLayer *vtl = vgl->trw_children[TRW_DOWNLOAD]; | |
ce37ab9b | 1103 | gps_comm(vtl, GPS_DOWN, vgl->protocol_id, vgl->serial_port); |
b364d6bc | 1104 | } |
700b0908 QT |
1105 | |
1106 | static void gps_empty_upload_cb( gpointer layer_and_vlp[2] ) | |
1107 | { | |
1108 | VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0]; | |
1109 | vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_UPLOAD]); | |
1110 | vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_UPLOAD]); | |
1111 | } | |
1112 | ||
1113 | static void gps_empty_download_cb( gpointer layer_and_vlp[2] ) | |
1114 | { | |
1115 | VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0]; | |
1116 | vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_DOWNLOAD]); | |
1117 | vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_DOWNLOAD]); | |
1118 | } | |
1119 | ||
1120 | static void gps_empty_all_cb( gpointer layer_and_vlp[2] ) | |
1121 | { | |
1122 | VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0]; | |
1123 | vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_UPLOAD]); | |
1124 | vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_UPLOAD]); | |
1125 | vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_DOWNLOAD]); | |
1126 | vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_DOWNLOAD]); | |
1127 | } | |
b87d3952 | 1128 | |
001a86db | 1129 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING |
c5bc70c3 QT |
1130 | static void rt_gpsd_disconnect(VikGpsLayer *vgl); |
1131 | static gboolean rt_gpsd_connect(VikGpsLayer *vgl, gboolean ask_if_failed); | |
1132 | ||
b87d3952 QT |
1133 | static void realtime_tracking_draw(VikGpsLayer *vgl, VikViewport *vp) |
1134 | { | |
c4e61875 | 1135 | struct LatLon ll; |
b87d3952 QT |
1136 | VikCoord nw, se; |
1137 | struct LatLon lnw, lse; | |
1138 | vik_viewport_screen_to_coord ( vp, -20, -20, &nw ); | |
1139 | vik_viewport_screen_to_coord ( vp, vik_viewport_get_width(vp)+20, vik_viewport_get_width(vp)+20, &se ); | |
1140 | vik_coord_to_latlon ( &nw, &lnw ); | |
1141 | vik_coord_to_latlon ( &se, &lse ); | |
c4e61875 QT |
1142 | if ( vgl->realtime_fix.fix.latitude > lse.lat && |
1143 | vgl->realtime_fix.fix.latitude < lnw.lat && | |
1144 | vgl->realtime_fix.fix.longitude > lnw.lon && | |
1145 | vgl->realtime_fix.fix.longitude < lse.lon ) { | |
b87d3952 QT |
1146 | VikCoord gps; |
1147 | gint x, y; | |
1148 | gint half_back_x, half_back_y; | |
1149 | gint half_back_bg_x, half_back_bg_y; | |
1150 | gint pt_x, pt_y; | |
1151 | gint ptbg_x, ptbg_y; | |
1152 | gint side1_x, side1_y, side2_x, side2_y; | |
1153 | gint side1bg_x, side1bg_y, side2bg_x, side2bg_y; | |
1154 | ||
c4e61875 QT |
1155 | ll.lat = vgl->realtime_fix.fix.latitude; |
1156 | ll.lon = vgl->realtime_fix.fix.longitude; | |
1157 | vik_coord_load_from_latlon ( &gps, vik_viewport_get_coord_mode(vp), &ll); | |
b87d3952 QT |
1158 | vik_viewport_coord_to_screen ( vp, &gps, &x, &y ); |
1159 | ||
c4e61875 QT |
1160 | gdouble heading_cos = cos(M_PI/180*vgl->realtime_fix.fix.track); |
1161 | gdouble heading_sin = sin(M_PI/180*vgl->realtime_fix.fix.track); | |
b87d3952 QT |
1162 | |
1163 | half_back_y = y+8*heading_cos; | |
1164 | half_back_x = x-8*heading_sin; | |
1165 | half_back_bg_y = y+10*heading_cos; | |
1166 | half_back_bg_x = x-10*heading_sin; | |
1167 | ||
1168 | pt_y = half_back_y-24*heading_cos; | |
1169 | pt_x = half_back_x+24*heading_sin; | |
1170 | ptbg_y = half_back_bg_y-28*heading_cos; | |
1171 | ptbg_x = half_back_bg_x+28*heading_sin; | |
1172 | ||
1173 | side1_y = half_back_y+9*heading_sin; | |
1174 | side1_x = half_back_x+9*heading_cos; | |
1175 | side1bg_y = half_back_bg_y+11*heading_sin; | |
1176 | side1bg_x = half_back_bg_x+11*heading_cos; | |
1177 | ||
1178 | side2_y = half_back_y-9*heading_sin; | |
1179 | side2_x = half_back_x-9*heading_cos; | |
1180 | side2bg_y = half_back_bg_y-11*heading_sin; | |
1181 | side2bg_x = half_back_bg_x-11*heading_cos; | |
1182 | ||
1183 | GdkPoint trian[3] = { { pt_x, pt_y }, {side1_x, side1_y}, {side2_x, side2_y} }; | |
1184 | GdkPoint trian_bg[3] = { { ptbg_x, pt_y }, {side1bg_x, side1bg_y}, {side2bg_x, side2bg_y} }; | |
1185 | ||
1186 | vik_viewport_draw_polygon ( vp, vgl->realtime_track_bg_gc, TRUE, trian_bg, 3 ); | |
1187 | vik_viewport_draw_polygon ( vp, vgl->realtime_track_gc, TRUE, trian, 3 ); | |
c4e61875 QT |
1188 | vik_viewport_draw_rectangle ( vp, |
1189 | (vgl->realtime_fix.fix.mode > MODE_2D) ? vgl->realtime_track_pt2_gc : vgl->realtime_track_pt1_gc, | |
1190 | TRUE, x-2, y-2, 4, 4 ); | |
1191 | //vgl->realtime_track_pt_gc = (vgl->realtime_track_pt_gc == vgl->realtime_track_pt1_gc) ? vgl->realtime_track_pt2_gc : vgl->realtime_track_pt1_gc; | |
b87d3952 QT |
1192 | } |
1193 | } | |
1194 | ||
b87d3952 QT |
1195 | static void create_realtime_trackpoint(VikGpsLayer *vgl, gboolean forced) |
1196 | { | |
c4e61875 QT |
1197 | struct LatLon ll; |
1198 | GList *last_tp; | |
97cab2d5 QT |
1199 | |
1200 | /* Note that fix.time is a double, but it should not affect the precision | |
1201 | for most GPS */ | |
1202 | time_t cur_timestamp = vgl->realtime_fix.fix.time; | |
1203 | time_t last_timestamp = vgl->last_fix.fix.time; | |
1204 | ||
1205 | if (cur_timestamp < last_timestamp) { | |
1206 | return; | |
1207 | } | |
1208 | ||
b87d3952 | 1209 | if (vgl->realtime_record && vgl->realtime_fix.dirty) { |
c4e61875 QT |
1210 | gboolean replace = FALSE; |
1211 | int heading = (int)floor(vgl->realtime_fix.fix.track); | |
1212 | int last_heading = (int)floor(vgl->last_fix.fix.track); | |
1213 | int alt = isnan(vgl->realtime_fix.fix.altitude) ? VIK_DEFAULT_ALTITUDE : floor(vgl->realtime_fix.fix.altitude); | |
1214 | int last_alt = isnan(vgl->last_fix.fix.altitude) ? VIK_DEFAULT_ALTITUDE : floor(vgl->last_fix.fix.altitude); | |
1215 | if (((last_tp = g_list_last(vgl->realtime_track->trackpoints)) != NULL) && | |
1216 | (vgl->realtime_fix.fix.mode > MODE_2D) && | |
1217 | (vgl->last_fix.fix.mode <= MODE_2D) && | |
97cab2d5 | 1218 | ((cur_timestamp - last_timestamp) < 2)) { |
c4e61875 QT |
1219 | g_free(last_tp->data); |
1220 | vgl->realtime_track->trackpoints = g_list_delete_link(vgl->realtime_track->trackpoints, last_tp); | |
1221 | replace = TRUE; | |
1222 | } | |
97cab2d5 QT |
1223 | if (replace || |
1224 | ((cur_timestamp != last_timestamp) && | |
1225 | ((forced || | |
1226 | ((heading < last_heading) && (heading < (last_heading - 3))) || | |
1227 | ((heading > last_heading) && (heading > (last_heading + 3))) || | |
1228 | ((alt != VIK_DEFAULT_ALTITUDE) && (alt != last_alt)))))) { | |
b87d3952 QT |
1229 | /* TODO: check for new segments */ |
1230 | VikTrackpoint *tp = vik_trackpoint_new(); | |
1231 | tp->newsegment = FALSE; | |
b87d3952 | 1232 | tp->has_timestamp = TRUE; |
c4e61875 | 1233 | tp->timestamp = vgl->realtime_fix.fix.time; |
a2817d3c QT |
1234 | tp->altitude = alt; |
1235 | /* speed only available for 3D fix. Check for NAN when use this speed */ | |
1236 | tp->speed = vgl->realtime_fix.fix.speed; | |
1237 | tp->course = vgl->realtime_fix.fix.track; | |
1238 | tp->nsats = vgl->realtime_fix.satellites_used; | |
1239 | tp->fix_mode = vgl->realtime_fix.fix.mode; | |
c4e61875 QT |
1240 | |
1241 | ll.lat = vgl->realtime_fix.fix.latitude; | |
1242 | ll.lon = vgl->realtime_fix.fix.longitude; | |
b87d3952 | 1243 | vik_coord_load_from_latlon(&tp->coord, |
c4e61875 | 1244 | vik_trw_layer_get_coord_mode(vgl->trw_children[TRW_REALTIME]), &ll); |
b87d3952 QT |
1245 | |
1246 | vgl->realtime_track->trackpoints = g_list_append(vgl->realtime_track->trackpoints, tp); | |
1247 | vgl->realtime_fix.dirty = FALSE; | |
a2817d3c | 1248 | vgl->realtime_fix.satellites_used = 0; |
b87d3952 QT |
1249 | vgl->last_fix = vgl->realtime_fix; |
1250 | } | |
1251 | } | |
1252 | ||
1253 | } | |
1254 | ||
c5bc70c3 | 1255 | static void gpsd_raw_hook(VglGpsd *vgpsd, gchar *data) |
b87d3952 | 1256 | { |
c4e61875 | 1257 | gboolean update_all = FALSE; |
b87d3952 QT |
1258 | VikGpsLayer *vgl = vgpsd->vgl; |
1259 | ||
c4e61875 QT |
1260 | if (!vgl->realtime_tracking) { |
1261 | g_warning("%s: receiving GPS data while not in realtime mode", __PRETTY_FUNCTION__); | |
b87d3952 | 1262 | return; |
b87d3952 QT |
1263 | } |
1264 | ||
b87d3952 QT |
1265 | if ((vgpsd->gpsd.fix.mode >= MODE_2D) && |
1266 | !isnan(vgpsd->gpsd.fix.latitude) && | |
1267 | !isnan(vgpsd->gpsd.fix.longitude) && | |
1268 | !isnan(vgpsd->gpsd.fix.track)) { | |
dc3a1898 QT |
1269 | |
1270 | VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vgl)); | |
1271 | VikViewport *vvp = vik_window_viewport(vw); | |
c4e61875 | 1272 | vgl->realtime_fix.fix = vgpsd->gpsd.fix; |
a2817d3c | 1273 | vgl->realtime_fix.satellites_used = vgpsd->gpsd.satellites_used; |
b87d3952 QT |
1274 | vgl->realtime_fix.dirty = TRUE; |
1275 | ||
dc3a1898 QT |
1276 | struct LatLon ll; |
1277 | VikCoord vehicle_coord; | |
c4e61875 | 1278 | |
dc3a1898 QT |
1279 | ll.lat = vgl->realtime_fix.fix.latitude; |
1280 | ll.lon = vgl->realtime_fix.fix.longitude; | |
1281 | vik_coord_load_from_latlon(&vehicle_coord, | |
1282 | vik_trw_layer_get_coord_mode(vgl->trw_children[TRW_REALTIME]), &ll); | |
1283 | ||
1284 | if ((vgl->vehicle_position == VEHICLE_POSITION_CENTERED) || | |
c5bc70c3 | 1285 | (vgl->realtime_jump_to_start && vgl->first_realtime_trackpoint)) { |
dc3a1898 QT |
1286 | vik_viewport_set_center_coord(vvp, &vehicle_coord); |
1287 | update_all = TRUE; | |
1288 | } | |
a00e1e36 | 1289 | else if (vgl->vehicle_position == VEHICLE_POSITION_ON_SCREEN) { |
dc3a1898 QT |
1290 | const int hdiv = 6; |
1291 | const int vdiv = 6; | |
1292 | const int px = 20; /* adjust ment in pixels to make sure vehicle is inside the box */ | |
1293 | gint width = vik_viewport_get_width(vvp); | |
1294 | gint height = vik_viewport_get_height(vvp); | |
1295 | gint vx, vy; | |
1296 | ||
1297 | vik_viewport_coord_to_screen(vvp, &vehicle_coord, &vx, &vy); | |
c4e61875 | 1298 | update_all = TRUE; |
dc3a1898 QT |
1299 | if (vx < (width/hdiv)) |
1300 | vik_viewport_set_center_screen(vvp, vx - width/2 + width/hdiv + px, vy); | |
1301 | else if (vx > (width - width/hdiv)) | |
1302 | vik_viewport_set_center_screen(vvp, vx + width/2 - width/hdiv - px, vy); | |
1303 | else if (vy < (height/vdiv)) | |
1304 | vik_viewport_set_center_screen(vvp, vx, vy - height/2 + height/vdiv + px); | |
1305 | else if (vy > (height - height/vdiv)) | |
1306 | vik_viewport_set_center_screen(vvp, vx, vy + height/2 - height/vdiv - px); | |
1307 | else | |
1308 | update_all = FALSE; | |
c4e61875 QT |
1309 | } |
1310 | ||
c5bc70c3 | 1311 | vgl->first_realtime_trackpoint = FALSE; |
b87d3952 | 1312 | create_realtime_trackpoint(vgl, FALSE); |
b87d3952 | 1313 | |
c4e61875 | 1314 | vik_layer_emit_update ( update_all ? VIK_LAYER(vgl) : VIK_LAYER(vgl->trw_children[TRW_REALTIME])); |
b87d3952 QT |
1315 | } |
1316 | } | |
1317 | ||
1318 | static gboolean gpsd_data_available(GIOChannel *source, GIOCondition condition, gpointer data) | |
1319 | { | |
b87d3952 | 1320 | VikGpsLayer *vgl = data; |
c5bc70c3 QT |
1321 | if (condition == G_IO_IN) { |
1322 | if (!gps_poll(&vgl->vgpsd->gpsd)) | |
1323 | return TRUE; | |
1324 | else { | |
24953b45 | 1325 | g_warning("Disconnected from gpsd. Trying to reconnect"); |
c5bc70c3 QT |
1326 | rt_gpsd_disconnect(vgl); |
1327 | rt_gpsd_connect(vgl, FALSE); | |
1328 | } | |
1329 | } | |
1330 | return FALSE; /* no further calling */ | |
b87d3952 QT |
1331 | } |
1332 | ||
1333 | static gchar *make_track_name(VikTrwLayer *vtl) | |
1334 | { | |
1335 | const gchar basename[] = "REALTIME"; | |
1336 | const gint bufsize = sizeof(basename) + 5; | |
1337 | gchar *name = g_malloc(bufsize); | |
1338 | strcpy(name, basename); | |
1339 | gint i = 2; | |
1340 | ||
1341 | while (vik_trw_layer_get_track(vtl, name) != NULL) { | |
1342 | g_snprintf(name, bufsize, "%s#%d", basename, i); | |
1343 | i++; | |
1344 | } | |
1345 | return(name); | |
1346 | ||
1347 | } | |
1348 | ||
c5bc70c3 QT |
1349 | static gboolean rt_gpsd_try_connect(gpointer *data) |
1350 | { | |
1351 | VikGpsLayer *vgl = (VikGpsLayer *)data; | |
a263d172 | 1352 | #ifndef HAVE_GPS_OPEN_R |
c5bc70c3 QT |
1353 | struct gps_data_t *gpsd = gps_open(vgl->gpsd_host, vgl->gpsd_port); |
1354 | ||
1355 | if (gpsd == NULL) { | |
a263d172 GB |
1356 | #else |
1357 | vgl->vgpsd = g_malloc(sizeof(VglGpsd)); | |
1358 | ||
1359 | if (gps_open_r(vgl->gpsd_host, vgl->gpsd_port, /*(struct gps_data_t *)*/vgl->vgpsd) != 0) { | |
1360 | #endif | |
24953b45 QT |
1361 | g_warning("Failed to connect to gpsd at %s (port %s). Will retry in %d seconds", |
1362 | vgl->gpsd_host, vgl->gpsd_port, vgl->gpsd_retry_interval); | |
c5bc70c3 QT |
1363 | return TRUE; /* keep timer running */ |
1364 | } | |
1365 | ||
a263d172 GB |
1366 | #ifndef HAVE_GPS_OPEN_R |
1367 | vgl->vgpsd = realloc(gpsd, sizeof(VglGpsd)); | |
1368 | #endif | |
c5bc70c3 QT |
1369 | vgl->vgpsd->vgl = vgl; |
1370 | ||
1371 | vgl->realtime_fix.dirty = vgl->last_fix.dirty = FALSE; | |
1372 | /* track alt/time graph uses VIK_DEFAULT_ALTITUDE (0.0) as invalid */ | |
1373 | vgl->realtime_fix.fix.altitude = vgl->last_fix.fix.altitude = VIK_DEFAULT_ALTITUDE; | |
1374 | vgl->realtime_fix.fix.speed = vgl->last_fix.fix.speed = NAN; | |
1375 | ||
1376 | if (vgl->realtime_record) { | |
1377 | VikTrwLayer *vtl = vgl->trw_children[TRW_REALTIME]; | |
1378 | vgl->realtime_track = vik_track_new(); | |
1379 | vgl->realtime_track->visible = TRUE; | |
1380 | vgl->realtime_track_name = make_track_name(vtl); | |
1381 | vik_trw_layer_add_track(vtl, vgl->realtime_track_name, vgl->realtime_track); | |
1382 | } | |
1383 | ||
1384 | gps_set_raw_hook(&vgl->vgpsd->gpsd, gpsd_raw_hook); | |
1385 | vgl->realtime_io_channel = g_io_channel_unix_new(vgl->vgpsd->gpsd.gps_fd); | |
1386 | vgl->realtime_io_watch_id = g_io_add_watch( vgl->realtime_io_channel, | |
1387 | G_IO_IN | G_IO_ERR | G_IO_HUP, gpsd_data_available, vgl); | |
bec818c4 | 1388 | #if HAVE_GPS_STREAM |
032c9651 | 1389 | gps_stream(&vgl->vgpsd->gpsd, WATCH_ENABLE, NULL); |
bec818c4 GB |
1390 | #else |
1391 | gps_query(&vgl->vgpsd->gpsd, "w+x"); | |
1392 | #endif | |
c5bc70c3 QT |
1393 | return FALSE; /* no longer called by timeout */ |
1394 | } | |
1395 | ||
1396 | static gboolean rt_ask_retry(VikGpsLayer *vgl) | |
1397 | { | |
1398 | GtkWidget *dialog = gtk_message_dialog_new (VIK_GTK_WINDOW_FROM_LAYER(vgl), | |
1399 | GTK_DIALOG_DESTROY_WITH_PARENT, | |
1400 | GTK_MESSAGE_QUESTION, | |
1401 | GTK_BUTTONS_YES_NO, | |
1402 | "Failed to connect to gpsd at %s (port %s)\n" | |
1403 | "Should Viking keep trying (every %d seconds)?", | |
1404 | vgl->gpsd_host, vgl->gpsd_port, | |
1405 | vgl->gpsd_retry_interval); | |
1406 | ||
1407 | gint res = gtk_dialog_run(GTK_DIALOG(dialog)); | |
1408 | gtk_widget_destroy(dialog); | |
1409 | return (res == GTK_RESPONSE_YES); | |
1410 | } | |
1411 | ||
1412 | static gboolean rt_gpsd_connect(VikGpsLayer *vgl, gboolean ask_if_failed) | |
1413 | { | |
1414 | vgl->realtime_retry_timer = 0; | |
1415 | if (rt_gpsd_try_connect((gpointer *)vgl)) { | |
1416 | if (vgl->gpsd_retry_interval <= 0) { | |
1417 | g_warning("Failed to connect to gpsd but will not retry because retry intervel was set to %d (which is 0 or negative)", vgl->gpsd_retry_interval); | |
1418 | return FALSE; | |
1419 | } | |
1420 | else if (ask_if_failed && !rt_ask_retry(vgl)) | |
1421 | return FALSE; | |
1422 | else | |
1423 | vgl->realtime_retry_timer = g_timeout_add_seconds(vgl->gpsd_retry_interval, | |
1424 | (GSourceFunc)rt_gpsd_try_connect, (gpointer *)vgl); | |
1425 | } | |
1426 | return TRUE; | |
1427 | } | |
1428 | ||
1429 | static void rt_gpsd_disconnect(VikGpsLayer *vgl) | |
1430 | { | |
1431 | if (vgl->realtime_io_watch_id) { | |
1432 | g_source_remove(vgl->realtime_io_watch_id); | |
1433 | vgl->realtime_io_watch_id = 0; | |
1434 | } | |
1435 | if (vgl->realtime_retry_timer) { | |
1436 | g_source_remove(vgl->realtime_retry_timer); | |
1437 | vgl->realtime_retry_timer = 0; | |
1438 | } | |
1439 | if (vgl->realtime_io_channel) { | |
1440 | GError *error = NULL; | |
1441 | g_io_channel_shutdown (vgl->realtime_io_channel, FALSE, &error); | |
1442 | vgl->realtime_io_channel = NULL; | |
1443 | } | |
1444 | if (vgl->vgpsd) { | |
1445 | gps_close(&vgl->vgpsd->gpsd); | |
a263d172 GB |
1446 | #ifdef HAVE_GPS_OPEN_R |
1447 | g_free(vgl->vgpsd); | |
1448 | #else | |
1449 | free(vgl->vgpsd); | |
1450 | #endif | |
c5bc70c3 QT |
1451 | vgl->vgpsd = NULL; |
1452 | } | |
1453 | ||
1454 | if (vgl->realtime_record && vgl->realtime_track) { | |
1455 | create_realtime_trackpoint(vgl, TRUE); | |
1456 | if ((vgl->realtime_track->trackpoints == NULL) || (vgl->realtime_track->trackpoints->next == NULL)) | |
1457 | vik_trw_layer_delete_track(vgl->trw_children[TRW_REALTIME], vgl->realtime_track_name); | |
1458 | vgl->realtime_track = NULL; | |
1459 | } | |
1460 | } | |
1461 | ||
b87d3952 QT |
1462 | static void gps_start_stop_tracking_cb( gpointer layer_and_vlp[2]) |
1463 | { | |
1464 | VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0]; | |
1465 | vgl->realtime_tracking = (vgl->realtime_tracking == FALSE); | |
1466 | ||
a2817d3c QT |
1467 | /* Make sure we are still in the boat with libgps */ |
1468 | g_assert((VIK_GPS_MODE_2D == MODE_2D) && (VIK_GPS_MODE_3D == MODE_3D)); | |
1469 | ||
b87d3952 | 1470 | if (vgl->realtime_tracking) { |
c5bc70c3 QT |
1471 | vgl->first_realtime_trackpoint = TRUE; |
1472 | if (!rt_gpsd_connect(vgl, TRUE)) { | |
1473 | vgl->first_realtime_trackpoint = FALSE; | |
b87d3952 | 1474 | vgl->realtime_tracking = FALSE; |
b87d3952 | 1475 | } |
b87d3952 QT |
1476 | } |
1477 | else { /* stop realtime tracking */ | |
c5bc70c3 QT |
1478 | vgl->first_realtime_trackpoint = FALSE; |
1479 | rt_gpsd_disconnect(vgl); | |
b87d3952 QT |
1480 | } |
1481 | } | |
001a86db | 1482 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ |
b87d3952 | 1483 |