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