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1 | /* | |
2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
3 | * | |
4 | * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net> | |
5 | * Copyright (C) 2006-2008, Quy Tonthat <qtonthat@gmail.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
20 | * | |
21 | */ | |
22 | ||
23 | #ifdef HAVE_CONFIG_H | |
24 | #include "config.h" | |
25 | #endif | |
26 | ||
27 | #include <stdlib.h> | |
28 | #ifdef HAVE_MATH_H | |
29 | #include <math.h> | |
30 | #endif | |
31 | #include "viking.h" | |
32 | #include "icons/icons.h" | |
33 | #include "babel.h" | |
34 | ||
35 | #ifdef HAVE_UNISTD_H | |
36 | #include <unistd.h> | |
37 | #endif | |
38 | #ifdef HAVE_STRING_H | |
39 | #include <string.h> | |
40 | #endif | |
41 | #include <glib/gstdio.h> | |
42 | #include <glib/gprintf.h> | |
43 | #include <glib/gi18n.h> | |
44 | #ifdef VIK_CONFIG_REALTIME_GPS_TRACKING | |
45 | #include <gps.h> | |
46 | #endif | |
47 | ||
48 | #if ! GLIB_CHECK_VERSION(2,14,0) | |
49 | inline guint g_timeout_add_seconds(guint interval, GSourceFunc function, gpointer data) { | |
50 | return g_timeout_add(interval*1000, function, data); | |
51 | } | |
52 | #endif | |
53 | ||
54 | #define DISCONNECT_UPDATE_SIGNAL(vl, val) g_signal_handlers_disconnect_matched(vl, G_SIGNAL_MATCH_DATA, 0, 0, 0, 0, val) | |
55 | static VikGpsLayer *vik_gps_layer_create (VikViewport *vp); | |
56 | static void vik_gps_layer_realize ( VikGpsLayer *val, VikTreeview *vt, GtkTreeIter *layer_iter ); | |
57 | static void vik_gps_layer_free ( VikGpsLayer *val ); | |
58 | static void vik_gps_layer_draw ( VikGpsLayer *val, gpointer data ); | |
59 | static VikGpsLayer *vik_gps_layer_new ( VikViewport *vp ); | |
60 | ||
61 | static void gps_layer_marshall( VikGpsLayer *val, guint8 **data, gint *len ); | |
62 | static VikGpsLayer *gps_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp ); | |
63 | static gboolean gps_layer_set_param ( VikGpsLayer *vgl, guint16 id, VikLayerParamData data, VikViewport *vp, gboolean is_file_operation ); | |
64 | static VikLayerParamData gps_layer_get_param ( VikGpsLayer *vgl, guint16 id, gboolean is_file_operation ); | |
65 | ||
66 | static const gchar* gps_layer_tooltip ( VikGpsLayer *vgl ); | |
67 | ||
68 | static void gps_layer_change_coord_mode ( VikGpsLayer *val, VikCoordMode mode ); | |
69 | static void gps_layer_add_menu_items( VikGpsLayer *vtl, GtkMenu *menu, gpointer vlp ); | |
70 | static void gps_layer_drag_drop_request ( VikGpsLayer *val_src, VikGpsLayer *val_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ); | |
71 | ||
72 | static void gps_upload_cb( gpointer layer_and_vlp[2] ); | |
73 | static void gps_download_cb( gpointer layer_and_vlp[2] ); | |
74 | static void gps_empty_upload_cb( gpointer layer_and_vlp[2] ); | |
75 | static void gps_empty_download_cb( gpointer layer_and_vlp[2] ); | |
76 | static void gps_empty_all_cb( gpointer layer_and_vlp[2] ); | |
77 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
78 | static void gps_empty_realtime_cb( gpointer layer_and_vlp[2] ); | |
79 | static void gps_start_stop_tracking_cb( gpointer layer_and_vlp[2] ); | |
80 | static void realtime_tracking_draw(VikGpsLayer *vgl, VikViewport *vp); | |
81 | static void rt_gpsd_disconnect(VikGpsLayer *vgl); | |
82 | static gboolean rt_gpsd_connect(VikGpsLayer *vgl, gboolean ask_if_failed); | |
83 | #endif | |
84 | ||
85 | typedef enum {GARMIN_P = 0, MAGELLAN_P, DELORME_P, NAVILINK_P, NUM_PROTOCOLS} vik_gps_proto; | |
86 | static gchar * params_protocols[] = {"Garmin", "Magellan", "DeLorme", "NAViLink", NULL}; | |
87 | static gchar * protocols_args[] = {"garmin", "magellan", "delbin", "navilink"}; | |
88 | /*#define NUM_PROTOCOLS (sizeof(params_protocols)/sizeof(params_protocols[0]) - 1) */ | |
89 | #ifdef WINDOWS | |
90 | static gchar * params_ports[] = {"com1", "usb:", NULL}; | |
91 | #else | |
92 | static gchar * params_ports[] = {"/dev/ttyS0", "/dev/ttyS1", "/dev/ttyUSB0", "/dev/ttyUSB1", "usb:", NULL}; | |
93 | #endif | |
94 | /* NUM_PORTS not actually used */ | |
95 | /* #define NUM_PORTS (sizeof(params_ports)/sizeof(params_ports[0]) - 1) */ | |
96 | /* Compatibility with previous versions */ | |
97 | #ifdef WINDOWS | |
98 | static gchar * old_params_ports[] = {"com1", "usb:", NULL}; | |
99 | #else | |
100 | static gchar * old_params_ports[] = {"/dev/ttyS0", "/dev/ttyS1", "/dev/ttyUSB0", "/dev/ttyUSB1", "usb:", NULL}; | |
101 | #endif | |
102 | #define OLD_NUM_PORTS (sizeof(old_params_ports)/sizeof(old_params_ports[0]) - 1) | |
103 | typedef enum {GPS_DOWN=0, GPS_UP} gps_dir; | |
104 | ||
105 | typedef struct { | |
106 | GMutex *mutex; | |
107 | gps_dir direction; | |
108 | gchar *port; | |
109 | gboolean ok; | |
110 | gint total_count; | |
111 | gint count; | |
112 | VikTrwLayer *vtl; | |
113 | gchar *cmd_args; | |
114 | gchar * window_title; | |
115 | GtkWidget *dialog; | |
116 | GtkWidget *status_label; | |
117 | GtkWidget *gps_label; | |
118 | GtkWidget *ver_label; | |
119 | GtkWidget *id_label; | |
120 | GtkWidget *wp_label; | |
121 | GtkWidget *progress_label; | |
122 | GtkWidget *trk_label; | |
123 | VikViewport *vvp; | |
124 | VikLayersPanel *vlp; | |
125 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
126 | gboolean realtime_tracking; | |
127 | #endif | |
128 | } GpsSession; | |
129 | static void gps_session_delete(GpsSession *sess); | |
130 | ||
131 | static gchar *params_groups[] = { | |
132 | "Data Mode", | |
133 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
134 | "Realtime Tracking Mode", | |
135 | #endif | |
136 | }; | |
137 | ||
138 | enum {GROUP_DATA_MODE, GROUP_REALTIME_MODE}; | |
139 | ||
140 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
141 | static gchar *params_vehicle_position[] = { | |
142 | "Keep vehicle at center", | |
143 | "Keep vehicle on screen", | |
144 | "Disable", | |
145 | NULL | |
146 | }; | |
147 | enum { | |
148 | VEHICLE_POSITION_CENTERED = 0, | |
149 | VEHICLE_POSITION_ON_SCREEN, | |
150 | VEHICLE_POSITION_NONE, | |
151 | }; | |
152 | #endif | |
153 | ||
154 | static VikLayerParam gps_layer_params[] = { | |
155 | { "gps_protocol", VIK_LAYER_PARAM_UINT, GROUP_DATA_MODE, N_("GPS Protocol:"), VIK_LAYER_WIDGET_COMBOBOX, params_protocols, NULL}, | |
156 | { "gps_port", VIK_LAYER_PARAM_STRING, GROUP_DATA_MODE, N_("Serial Port:"), VIK_LAYER_WIDGET_COMBOBOX, params_ports, NULL}, | |
157 | { "gps_download_tracks", VIK_LAYER_PARAM_BOOLEAN, GROUP_DATA_MODE, N_("Download Tracks:"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL}, | |
158 | { "gps_upload_tracks", VIK_LAYER_PARAM_BOOLEAN, GROUP_DATA_MODE, N_("Upload Tracks:"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL}, | |
159 | { "gps_download_waypoints", VIK_LAYER_PARAM_BOOLEAN, GROUP_DATA_MODE, N_("Download Waypoints:"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL}, | |
160 | { "gps_upload_waypoints", VIK_LAYER_PARAM_BOOLEAN, GROUP_DATA_MODE, N_("Upload Waypoints:"), VIK_LAYER_WIDGET_CHECKBUTTON, NULL, NULL}, | |
161 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
162 | { "record_tracking", VIK_LAYER_PARAM_BOOLEAN, GROUP_REALTIME_MODE, N_("Recording tracks"), VIK_LAYER_WIDGET_CHECKBUTTON}, | |
163 | { "center_start_tracking", VIK_LAYER_PARAM_BOOLEAN, GROUP_REALTIME_MODE, N_("Jump to current position on start"), VIK_LAYER_WIDGET_CHECKBUTTON}, | |
164 | { "moving_map_method", VIK_LAYER_PARAM_UINT, GROUP_REALTIME_MODE, N_("Moving Map Method:"), VIK_LAYER_WIDGET_RADIOGROUP_STATIC, params_vehicle_position, NULL}, | |
165 | { "gpsd_host", VIK_LAYER_PARAM_STRING, GROUP_REALTIME_MODE, N_("Gpsd Host:"), VIK_LAYER_WIDGET_ENTRY}, | |
166 | { "gpsd_port", VIK_LAYER_PARAM_STRING, GROUP_REALTIME_MODE, N_("Gpsd Port:"), VIK_LAYER_WIDGET_ENTRY}, | |
167 | { "gpsd_retry_interval", VIK_LAYER_PARAM_STRING, GROUP_REALTIME_MODE, N_("Gpsd Retry Interval (seconds):"), VIK_LAYER_WIDGET_ENTRY}, | |
168 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ | |
169 | }; | |
170 | enum { | |
171 | PARAM_PROTOCOL=0, PARAM_PORT, | |
172 | PARAM_DOWNLOAD_TRACKS, PARAM_UPLOAD_TRACKS, | |
173 | PARAM_DOWNLOAD_WAYPOINTS, PARAM_UPLOAD_WAYPOINTS, | |
174 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
175 | PARAM_REALTIME_REC, PARAM_REALTIME_CENTER_START, PARAM_VEHICLE_POSITION, PARAM_GPSD_HOST, PARAM_GPSD_PORT, PARAM_GPSD_RETRY_INTERVAL, | |
176 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ | |
177 | NUM_PARAMS}; | |
178 | ||
179 | VikLayerInterface vik_gps_layer_interface = { | |
180 | N_("GPS"), | |
181 | NULL, | |
182 | &vikgpslayer_pixbuf, | |
183 | ||
184 | NULL, | |
185 | 0, | |
186 | ||
187 | gps_layer_params, | |
188 | NUM_PARAMS, | |
189 | params_groups, | |
190 | sizeof(params_groups)/sizeof(params_groups[0]), | |
191 | ||
192 | VIK_MENU_ITEM_ALL, | |
193 | ||
194 | (VikLayerFuncCreate) vik_gps_layer_create, | |
195 | (VikLayerFuncRealize) vik_gps_layer_realize, | |
196 | (VikLayerFuncPostRead) NULL, | |
197 | (VikLayerFuncFree) vik_gps_layer_free, | |
198 | ||
199 | (VikLayerFuncProperties) NULL, | |
200 | (VikLayerFuncDraw) vik_gps_layer_draw, | |
201 | (VikLayerFuncChangeCoordMode) gps_layer_change_coord_mode, | |
202 | ||
203 | (VikLayerFuncSetMenuItemsSelection) NULL, | |
204 | (VikLayerFuncGetMenuItemsSelection) NULL, | |
205 | ||
206 | (VikLayerFuncAddMenuItems) gps_layer_add_menu_items, | |
207 | (VikLayerFuncSublayerAddMenuItems) NULL, | |
208 | ||
209 | (VikLayerFuncSublayerRenameRequest) NULL, | |
210 | (VikLayerFuncSublayerToggleVisible) NULL, | |
211 | (VikLayerFuncSublayerTooltip) NULL, | |
212 | (VikLayerFuncLayerTooltip) gps_layer_tooltip, | |
213 | (VikLayerFuncLayerSelected) NULL, | |
214 | ||
215 | (VikLayerFuncMarshall) gps_layer_marshall, | |
216 | (VikLayerFuncUnmarshall) gps_layer_unmarshall, | |
217 | ||
218 | (VikLayerFuncSetParam) gps_layer_set_param, | |
219 | (VikLayerFuncGetParam) gps_layer_get_param, | |
220 | ||
221 | (VikLayerFuncReadFileData) NULL, | |
222 | (VikLayerFuncWriteFileData) NULL, | |
223 | ||
224 | (VikLayerFuncDeleteItem) NULL, | |
225 | (VikLayerFuncCutItem) NULL, | |
226 | (VikLayerFuncCopyItem) NULL, | |
227 | (VikLayerFuncPasteItem) NULL, | |
228 | (VikLayerFuncFreeCopiedItem) NULL, | |
229 | (VikLayerFuncDragDropRequest) gps_layer_drag_drop_request, | |
230 | ||
231 | (VikLayerFuncSelectClick) NULL, | |
232 | (VikLayerFuncSelectMove) NULL, | |
233 | (VikLayerFuncSelectRelease) NULL, | |
234 | (VikLayerFuncSelectedViewportMenu) NULL, | |
235 | }; | |
236 | ||
237 | enum {TRW_DOWNLOAD=0, TRW_UPLOAD, | |
238 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
239 | TRW_REALTIME, | |
240 | #endif | |
241 | NUM_TRW}; | |
242 | static gchar * trw_names[] = { | |
243 | N_("GPS Download"), N_("GPS Upload"), | |
244 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
245 | N_("GPS Realtime Tracking"), | |
246 | #endif | |
247 | }; | |
248 | ||
249 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
250 | typedef struct { | |
251 | struct gps_data_t gpsd; | |
252 | VikGpsLayer *vgl; | |
253 | } VglGpsd; | |
254 | ||
255 | typedef struct { | |
256 | struct gps_fix_t fix; | |
257 | gint satellites_used; | |
258 | gboolean dirty; /* needs to be saved */ | |
259 | } GpsFix; | |
260 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ | |
261 | ||
262 | struct _VikGpsLayer { | |
263 | VikLayer vl; | |
264 | VikTrwLayer * trw_children[NUM_TRW]; | |
265 | GList * children; /* used only for writing file */ | |
266 | int cur_read_child; /* used only for reading file */ | |
267 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
268 | VglGpsd *vgpsd; | |
269 | gboolean realtime_tracking; /* set/reset only by the callback */ | |
270 | gboolean first_realtime_trackpoint; | |
271 | GpsFix realtime_fix; | |
272 | GpsFix last_fix; | |
273 | ||
274 | VikTrack *realtime_track; | |
275 | ||
276 | GIOChannel *realtime_io_channel; | |
277 | guint realtime_io_watch_id; | |
278 | guint realtime_retry_timer; | |
279 | GdkGC *realtime_track_gc; | |
280 | GdkGC *realtime_track_bg_gc; | |
281 | GdkGC *realtime_track_pt_gc; | |
282 | GdkGC *realtime_track_pt1_gc; | |
283 | GdkGC *realtime_track_pt2_gc; | |
284 | ||
285 | /* params */ | |
286 | gchar *gpsd_host; | |
287 | gchar *gpsd_port; | |
288 | gint gpsd_retry_interval; | |
289 | gboolean realtime_record; | |
290 | gboolean realtime_jump_to_start; | |
291 | guint vehicle_position; | |
292 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ | |
293 | guint protocol_id; | |
294 | gchar *serial_port; | |
295 | gboolean download_tracks; | |
296 | gboolean download_waypoints; | |
297 | gboolean upload_tracks; | |
298 | gboolean upload_waypoints; | |
299 | }; | |
300 | ||
301 | GType vik_gps_layer_get_type () | |
302 | { | |
303 | static GType val_type = 0; | |
304 | ||
305 | if (!val_type) | |
306 | { | |
307 | static const GTypeInfo val_info = | |
308 | { | |
309 | sizeof (VikGpsLayerClass), | |
310 | NULL, /* base_init */ | |
311 | NULL, /* base_finalize */ | |
312 | NULL, /* class init */ | |
313 | NULL, /* class_finalize */ | |
314 | NULL, /* class_data */ | |
315 | sizeof (VikGpsLayer), | |
316 | 0, | |
317 | NULL /* instance init */ | |
318 | }; | |
319 | val_type = g_type_register_static ( VIK_LAYER_TYPE, "VikGpsLayer", &val_info, 0 ); | |
320 | } | |
321 | ||
322 | return val_type; | |
323 | } | |
324 | ||
325 | static VikGpsLayer *vik_gps_layer_create (VikViewport *vp) | |
326 | { | |
327 | int i; | |
328 | ||
329 | VikGpsLayer *rv = vik_gps_layer_new (vp); | |
330 | vik_layer_rename ( VIK_LAYER(rv), vik_gps_layer_interface.name ); | |
331 | ||
332 | for (i = 0; i < NUM_TRW; i++) { | |
333 | rv->trw_children[i] = VIK_TRW_LAYER(vik_layer_create ( VIK_LAYER_TRW, vp, NULL, FALSE )); | |
334 | vik_layer_set_menu_items_selection(VIK_LAYER(rv->trw_children[i]), VIK_MENU_ITEM_ALL & ~(VIK_MENU_ITEM_CUT|VIK_MENU_ITEM_DELETE)); | |
335 | } | |
336 | return rv; | |
337 | } | |
338 | ||
339 | static const gchar* gps_layer_tooltip ( VikGpsLayer *vgl ) | |
340 | { | |
341 | return params_protocols[vgl->protocol_id]; | |
342 | } | |
343 | ||
344 | /* "Copy" */ | |
345 | static void gps_layer_marshall( VikGpsLayer *vgl, guint8 **data, gint *datalen ) | |
346 | { | |
347 | VikLayer *child_layer; | |
348 | guint8 *ld; | |
349 | gint ll; | |
350 | GByteArray* b = g_byte_array_new (); | |
351 | gint len; | |
352 | gint i; | |
353 | ||
354 | #define alm_append(obj, sz) \ | |
355 | len = (sz); \ | |
356 | g_byte_array_append ( b, (guint8 *)&len, sizeof(len) ); \ | |
357 | g_byte_array_append ( b, (guint8 *)(obj), len ); | |
358 | ||
359 | vik_layer_marshall_params(VIK_LAYER(vgl), &ld, &ll); | |
360 | alm_append(ld, ll); | |
361 | g_free(ld); | |
362 | ||
363 | for (i = 0; i < NUM_TRW; i++) { | |
364 | child_layer = VIK_LAYER(vgl->trw_children[i]); | |
365 | vik_layer_marshall(child_layer, &ld, &ll); | |
366 | if (ld) { | |
367 | alm_append(ld, ll); | |
368 | g_free(ld); | |
369 | } | |
370 | } | |
371 | *data = b->data; | |
372 | *datalen = b->len; | |
373 | g_byte_array_free(b, FALSE); | |
374 | #undef alm_append | |
375 | } | |
376 | ||
377 | /* "Paste" */ | |
378 | static VikGpsLayer *gps_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp ) | |
379 | { | |
380 | #define alm_size (*(gint *)data) | |
381 | #define alm_next \ | |
382 | len -= sizeof(gint) + alm_size; \ | |
383 | data += sizeof(gint) + alm_size; | |
384 | ||
385 | VikGpsLayer *rv = vik_gps_layer_new(vvp); | |
386 | VikLayer *child_layer; | |
387 | gint i; | |
388 | ||
389 | vik_layer_unmarshall_params ( VIK_LAYER(rv), data+sizeof(gint), alm_size, vvp ); | |
390 | alm_next; | |
391 | ||
392 | i = 0; | |
393 | while (len>0 && i < NUM_TRW) { | |
394 | child_layer = vik_layer_unmarshall ( data + sizeof(gint), alm_size, vvp ); | |
395 | if (child_layer) { | |
396 | rv->trw_children[i++] = (VikTrwLayer *)child_layer; | |
397 | g_signal_connect_swapped ( G_OBJECT(child_layer), "update", G_CALLBACK(vik_layer_emit_update_secondary), rv ); | |
398 | } | |
399 | alm_next; | |
400 | } | |
401 | // g_print("gps_layer_unmarshall ended with len=%d\n", len); | |
402 | g_assert(len == 0); | |
403 | return rv; | |
404 | #undef alm_size | |
405 | #undef alm_next | |
406 | } | |
407 | ||
408 | static gboolean gps_layer_set_param ( VikGpsLayer *vgl, guint16 id, VikLayerParamData data, VikViewport *vp, gboolean is_file_operation ) | |
409 | { | |
410 | switch ( id ) | |
411 | { | |
412 | case PARAM_PROTOCOL: | |
413 | if (data.u < NUM_PROTOCOLS) | |
414 | vgl->protocol_id = data.u; | |
415 | else | |
416 | g_warning(_("Unknown GPS Protocol")); | |
417 | break; | |
418 | case PARAM_PORT: | |
419 | if (data.s) | |
420 | { | |
421 | g_free(vgl->serial_port); | |
422 | /* Compat: previous version stored serial_port as an array index */ | |
423 | int index = data.s[0] - '0'; | |
424 | if (data.s[0] != '\0' && | |
425 | g_ascii_isdigit (data.s[0]) && | |
426 | data.s[1] == '\0' && | |
427 | index < OLD_NUM_PORTS) | |
428 | /* It is a single digit: activate compatibility */ | |
429 | vgl->serial_port = g_strdup(old_params_ports[index]); | |
430 | else | |
431 | vgl->serial_port = g_strdup(data.s); | |
432 | g_debug("%s: %s", __FUNCTION__, vgl->serial_port); | |
433 | } | |
434 | else | |
435 | g_warning(_("Unknown serial port device")); | |
436 | break; | |
437 | case PARAM_DOWNLOAD_TRACKS: | |
438 | vgl->download_tracks = data.b; | |
439 | break; | |
440 | case PARAM_UPLOAD_TRACKS: | |
441 | vgl->upload_tracks = data.b; | |
442 | break; | |
443 | case PARAM_DOWNLOAD_WAYPOINTS: | |
444 | vgl->download_waypoints = data.b; | |
445 | break; | |
446 | case PARAM_UPLOAD_WAYPOINTS: | |
447 | vgl->upload_waypoints = data.b; | |
448 | break; | |
449 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
450 | case PARAM_GPSD_HOST: | |
451 | if (vgl->gpsd_host) | |
452 | g_free(vgl->gpsd_host); | |
453 | vgl->gpsd_host = g_strdup(data.s); | |
454 | break; | |
455 | case PARAM_GPSD_PORT: | |
456 | if (vgl->gpsd_port) | |
457 | g_free(vgl->gpsd_port); | |
458 | vgl->gpsd_port = g_strdup(data.s); /* TODO: check for number */ | |
459 | break; | |
460 | case PARAM_GPSD_RETRY_INTERVAL: | |
461 | vgl->gpsd_retry_interval = strtol(data.s, NULL, 10); | |
462 | break; | |
463 | case PARAM_REALTIME_REC: | |
464 | vgl->realtime_record = data.b; | |
465 | break; | |
466 | case PARAM_REALTIME_CENTER_START: | |
467 | vgl->realtime_jump_to_start = data.b; | |
468 | break; | |
469 | case PARAM_VEHICLE_POSITION: | |
470 | vgl->vehicle_position = data.u; | |
471 | break; | |
472 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ | |
473 | default: | |
474 | g_warning("gps_layer_set_param(): unknown parameter"); | |
475 | } | |
476 | ||
477 | return TRUE; | |
478 | } | |
479 | ||
480 | static VikLayerParamData gps_layer_get_param ( VikGpsLayer *vgl, guint16 id, gboolean is_file_operation ) | |
481 | { | |
482 | VikLayerParamData rv; | |
483 | switch ( id ) | |
484 | { | |
485 | case PARAM_PROTOCOL: | |
486 | rv.u = vgl->protocol_id; | |
487 | break; | |
488 | case PARAM_PORT: | |
489 | rv.s = vgl->serial_port; | |
490 | g_debug("%s: %s", __FUNCTION__, rv.s); | |
491 | break; | |
492 | case PARAM_DOWNLOAD_TRACKS: | |
493 | rv.b = vgl->download_tracks; | |
494 | break; | |
495 | case PARAM_UPLOAD_TRACKS: | |
496 | rv.b = vgl->upload_tracks; | |
497 | break; | |
498 | case PARAM_DOWNLOAD_WAYPOINTS: | |
499 | rv.b = vgl->download_waypoints; | |
500 | break; | |
501 | case PARAM_UPLOAD_WAYPOINTS: | |
502 | rv.b = vgl->upload_waypoints; | |
503 | break; | |
504 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
505 | case PARAM_GPSD_HOST: | |
506 | rv.s = vgl->gpsd_host ? vgl->gpsd_host : ""; | |
507 | break; | |
508 | case PARAM_GPSD_PORT: | |
509 | rv.s = vgl->gpsd_port ? vgl->gpsd_port : g_strdup(DEFAULT_GPSD_PORT); | |
510 | break; | |
511 | case PARAM_GPSD_RETRY_INTERVAL: | |
512 | rv.s = g_strdup_printf("%d", vgl->gpsd_retry_interval); | |
513 | break; | |
514 | case PARAM_REALTIME_REC: | |
515 | rv.b = vgl->realtime_record; | |
516 | break; | |
517 | case PARAM_REALTIME_CENTER_START: | |
518 | rv.b = vgl->realtime_jump_to_start; | |
519 | break; | |
520 | case PARAM_VEHICLE_POSITION: | |
521 | rv.u = vgl->vehicle_position; | |
522 | break; | |
523 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ | |
524 | default: | |
525 | g_warning(_("%s: unknown parameter"), __FUNCTION__); | |
526 | } | |
527 | ||
528 | return rv; | |
529 | } | |
530 | ||
531 | VikGpsLayer *vik_gps_layer_new (VikViewport *vp) | |
532 | { | |
533 | gint i; | |
534 | VikGpsLayer *vgl = VIK_GPS_LAYER ( g_object_new ( VIK_GPS_LAYER_TYPE, NULL ) ); | |
535 | vik_layer_init ( VIK_LAYER(vgl), VIK_LAYER_GPS ); | |
536 | for (i = 0; i < NUM_TRW; i++) { | |
537 | vgl->trw_children[i] = NULL; | |
538 | } | |
539 | vgl->children = NULL; | |
540 | vgl->cur_read_child = 0; | |
541 | ||
542 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
543 | vgl->realtime_tracking = FALSE; | |
544 | vgl->first_realtime_trackpoint = FALSE; | |
545 | vgl->vgpsd = NULL; | |
546 | vgl->realtime_io_channel = NULL; | |
547 | vgl->realtime_io_watch_id = 0; | |
548 | vgl->realtime_retry_timer = 0; | |
549 | vgl->realtime_track_gc = vik_viewport_new_gc ( vp, "#203070", 2 ); | |
550 | vgl->realtime_track_bg_gc = vik_viewport_new_gc ( vp, "grey", 2 ); | |
551 | vgl->realtime_track_pt1_gc = vik_viewport_new_gc ( vp, "red", 2 ); | |
552 | vgl->realtime_track_pt2_gc = vik_viewport_new_gc ( vp, "green", 2 ); | |
553 | vgl->realtime_track_pt_gc = vgl->realtime_track_pt1_gc; | |
554 | vgl->realtime_track = NULL; | |
555 | ||
556 | /* Setting params here */ | |
557 | vgl->gpsd_host = g_strdup("localhost"); | |
558 | vgl->gpsd_port = g_strdup(DEFAULT_GPSD_PORT); | |
559 | vgl->realtime_record = TRUE; | |
560 | vgl->realtime_jump_to_start = TRUE; | |
561 | vgl->vehicle_position = VEHICLE_POSITION_ON_SCREEN; | |
562 | vgl->gpsd_retry_interval = 10; | |
563 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ | |
564 | vgl->protocol_id = 0; | |
565 | vgl->serial_port = NULL; | |
566 | vgl->download_tracks = TRUE; | |
567 | vgl->download_waypoints = TRUE; | |
568 | vgl->upload_tracks = TRUE; | |
569 | vgl->upload_waypoints = TRUE; | |
570 | ||
571 | #ifndef WINDOWS | |
572 | /* Attempt to auto set default USB serial port entry */ | |
573 | /* Ordered to make lowest device favourite if available */ | |
574 | if (g_access ("/dev/ttyUSB1", R_OK) == 0) { | |
575 | if (vgl->serial_port != NULL) | |
576 | g_free (vgl->serial_port); | |
577 | vgl->serial_port = g_strdup ("/dev/ttyUSB1"); | |
578 | } | |
579 | if (g_access ("/dev/ttyUSB0", R_OK) == 0) { | |
580 | if (vgl->serial_port != NULL) | |
581 | g_free (vgl->serial_port); | |
582 | vgl->serial_port = g_strdup ("/dev/ttyUSB0"); | |
583 | } | |
584 | #endif | |
585 | ||
586 | return vgl; | |
587 | } | |
588 | ||
589 | static void vik_gps_layer_draw ( VikGpsLayer *vgl, gpointer data ) | |
590 | { | |
591 | gint i; | |
592 | VikLayer *vl; | |
593 | VikLayer *trigger = VIK_LAYER(vik_viewport_get_trigger( VIK_VIEWPORT(data) )); | |
594 | ||
595 | for (i = 0; i < NUM_TRW; i++) { | |
596 | vl = VIK_LAYER(vgl->trw_children[i]); | |
597 | if (vl == trigger) { | |
598 | if ( vik_viewport_get_half_drawn ( VIK_VIEWPORT(data) ) ) { | |
599 | vik_viewport_set_half_drawn ( VIK_VIEWPORT(data), FALSE ); | |
600 | vik_viewport_snapshot_load( VIK_VIEWPORT(data) ); | |
601 | } else { | |
602 | vik_viewport_snapshot_save( VIK_VIEWPORT(data) ); | |
603 | } | |
604 | } | |
605 | if (!vik_viewport_get_half_drawn( VIK_VIEWPORT(data))) | |
606 | vik_layer_draw ( vl, data ); | |
607 | } | |
608 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
609 | if (vgl->realtime_tracking) { | |
610 | if (VIK_LAYER(vgl) == trigger) { | |
611 | if ( vik_viewport_get_half_drawn ( VIK_VIEWPORT(data) ) ) { | |
612 | vik_viewport_set_half_drawn ( VIK_VIEWPORT(data), FALSE ); | |
613 | vik_viewport_snapshot_load( VIK_VIEWPORT(data) ); | |
614 | } else { | |
615 | vik_viewport_snapshot_save( VIK_VIEWPORT(data) ); | |
616 | } | |
617 | } | |
618 | if (!vik_viewport_get_half_drawn( VIK_VIEWPORT(data))) | |
619 | realtime_tracking_draw(vgl, VIK_VIEWPORT(data)); | |
620 | } | |
621 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ | |
622 | } | |
623 | ||
624 | static void gps_layer_change_coord_mode ( VikGpsLayer *vgl, VikCoordMode mode ) | |
625 | { | |
626 | gint i; | |
627 | for (i = 0; i < NUM_TRW; i++) { | |
628 | vik_layer_change_coord_mode(VIK_LAYER(vgl->trw_children[i]), mode); | |
629 | } | |
630 | } | |
631 | ||
632 | static void gps_layer_add_menu_items( VikGpsLayer *vgl, GtkMenu *menu, gpointer vlp ) | |
633 | { | |
634 | static gpointer pass_along[2]; | |
635 | GtkWidget *item; | |
636 | pass_along[0] = vgl; | |
637 | pass_along[1] = vlp; | |
638 | ||
639 | item = gtk_menu_item_new(); | |
640 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
641 | gtk_widget_show ( item ); | |
642 | ||
643 | /* Now with icons */ | |
644 | item = gtk_image_menu_item_new_with_mnemonic ( _("_Upload to GPS") ); | |
645 | gtk_image_menu_item_set_image ( (GtkImageMenuItem*)item, gtk_image_new_from_stock (GTK_STOCK_GO_UP, GTK_ICON_SIZE_MENU) ); | |
646 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_upload_cb), pass_along ); | |
647 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
648 | gtk_widget_show ( item ); | |
649 | ||
650 | item = gtk_image_menu_item_new_with_mnemonic ( _("Download from _GPS") ); | |
651 | gtk_image_menu_item_set_image ( (GtkImageMenuItem*)item, gtk_image_new_from_stock (GTK_STOCK_GO_DOWN, GTK_ICON_SIZE_MENU) ); | |
652 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_download_cb), pass_along ); | |
653 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
654 | gtk_widget_show ( item ); | |
655 | ||
656 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
657 | item = gtk_image_menu_item_new_with_mnemonic ( vgl->realtime_tracking ? | |
658 | "_Stop Realtime Tracking" : | |
659 | "_Start Realtime Tracking" ); | |
660 | gtk_image_menu_item_set_image ( (GtkImageMenuItem*)item, vgl->realtime_tracking ? | |
661 | gtk_image_new_from_stock (GTK_STOCK_MEDIA_STOP, GTK_ICON_SIZE_MENU) : | |
662 | gtk_image_new_from_stock (GTK_STOCK_MEDIA_PLAY, GTK_ICON_SIZE_MENU) ); | |
663 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_start_stop_tracking_cb), pass_along ); | |
664 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
665 | gtk_widget_show ( item ); | |
666 | ||
667 | item = gtk_menu_item_new(); | |
668 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
669 | gtk_widget_show ( item ); | |
670 | ||
671 | item = gtk_image_menu_item_new_with_mnemonic ( _("Empty _Realtime") ); | |
672 | gtk_image_menu_item_set_image ( (GtkImageMenuItem*)item, gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_MENU) ); | |
673 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_empty_realtime_cb), pass_along ); | |
674 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
675 | gtk_widget_show ( item ); | |
676 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ | |
677 | ||
678 | item = gtk_image_menu_item_new_with_mnemonic ( _("E_mpty Upload") ); | |
679 | gtk_image_menu_item_set_image ( (GtkImageMenuItem*)item, gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_MENU) ); | |
680 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_empty_upload_cb), pass_along ); | |
681 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
682 | gtk_widget_show ( item ); | |
683 | ||
684 | item = gtk_image_menu_item_new_with_mnemonic ( _("_Empty Download") ); | |
685 | gtk_image_menu_item_set_image ( (GtkImageMenuItem*)item, gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_MENU) ); | |
686 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_empty_download_cb), pass_along ); | |
687 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
688 | gtk_widget_show ( item ); | |
689 | ||
690 | item = gtk_image_menu_item_new_with_mnemonic ( _("Empty _All") ); | |
691 | gtk_image_menu_item_set_image ( (GtkImageMenuItem*)item, gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_MENU) ); | |
692 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_empty_all_cb), pass_along ); | |
693 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
694 | gtk_widget_show ( item ); | |
695 | ||
696 | } | |
697 | ||
698 | static void disconnect_layer_signal ( VikLayer *vl, VikGpsLayer *vgl ) | |
699 | { | |
700 | guint number_handlers = DISCONNECT_UPDATE_SIGNAL(vl,vgl); | |
701 | if ( number_handlers != 1 ) { | |
702 | /* | |
703 | NB It's not fatal if this gives 2 for example! Hence removal of the g_assert | |
704 | This happens when copied GPS layer is deleted (not sure why the number_handlers would be 2) | |
705 | I don't think there's any side effects and certainly better than the program just aborting | |
706 | */ | |
707 | g_warning(_("Unexpected number of disconnected handlers: %d"), number_handlers); | |
708 | } | |
709 | } | |
710 | ||
711 | static void vik_gps_layer_free ( VikGpsLayer *vgl ) | |
712 | { | |
713 | gint i; | |
714 | for (i = 0; i < NUM_TRW; i++) { | |
715 | if (vgl->vl.realized) | |
716 | disconnect_layer_signal(VIK_LAYER(vgl->trw_children[i]), vgl); | |
717 | g_object_unref(vgl->trw_children[i]); | |
718 | } | |
719 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
720 | rt_gpsd_disconnect(vgl); | |
721 | if (vgl->realtime_track_gc != NULL) | |
722 | g_object_unref(vgl->realtime_track_gc); | |
723 | if (vgl->realtime_track_bg_gc != NULL) | |
724 | g_object_unref(vgl->realtime_track_bg_gc); | |
725 | if (vgl->realtime_track_pt1_gc != NULL) | |
726 | g_object_unref(vgl->realtime_track_pt1_gc); | |
727 | if (vgl->realtime_track_pt2_gc != NULL) | |
728 | g_object_unref(vgl->realtime_track_pt2_gc); | |
729 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ | |
730 | } | |
731 | ||
732 | gboolean vik_gps_layer_delete ( VikGpsLayer *vgl, GtkTreeIter *iter ) | |
733 | { | |
734 | gint i; | |
735 | VikLayer *l = VIK_LAYER( vik_treeview_item_get_pointer ( VIK_LAYER(vgl)->vt, iter ) ); | |
736 | gboolean was_visible = l->visible; | |
737 | ||
738 | vik_treeview_item_delete ( VIK_LAYER(vgl)->vt, iter ); | |
739 | for (i = 0; i < NUM_TRW; i++) { | |
740 | if (VIK_LAYER(vgl->trw_children[i]) == l) | |
741 | vgl->trw_children[i] = NULL; | |
742 | } | |
743 | g_assert(DISCONNECT_UPDATE_SIGNAL(l,vgl)==1); | |
744 | g_object_unref ( l ); | |
745 | ||
746 | return was_visible; | |
747 | } | |
748 | ||
749 | static void vik_gps_layer_realize ( VikGpsLayer *vgl, VikTreeview *vt, GtkTreeIter *layer_iter ) | |
750 | { | |
751 | GtkTreeIter iter; | |
752 | int ix; | |
753 | ||
754 | for (ix = 0; ix < NUM_TRW; ix++) { | |
755 | VikLayer * trw = VIK_LAYER(vgl->trw_children[ix]); | |
756 | vik_treeview_add_layer ( VIK_LAYER(vgl)->vt, layer_iter, &iter, | |
757 | _(trw_names[ix]), vgl, | |
758 | trw, trw->type, trw->type ); | |
759 | if ( ! trw->visible ) | |
760 | vik_treeview_item_set_visible ( VIK_LAYER(vgl)->vt, &iter, FALSE ); | |
761 | vik_layer_realize ( trw, VIK_LAYER(vgl)->vt, &iter ); | |
762 | g_signal_connect_swapped ( G_OBJECT(trw), "update", G_CALLBACK(vik_layer_emit_update_secondary), vgl ); | |
763 | } | |
764 | } | |
765 | ||
766 | const GList *vik_gps_layer_get_children ( VikGpsLayer *vgl ) | |
767 | { | |
768 | int i; | |
769 | ||
770 | if (vgl->children == NULL) { | |
771 | for (i = NUM_TRW - 1; i >= 0; i--) | |
772 | vgl->children = g_list_prepend(vgl->children, vgl->trw_children[i]); | |
773 | } | |
774 | return vgl->children; | |
775 | } | |
776 | ||
777 | VikTrwLayer * vik_gps_layer_get_a_child(VikGpsLayer *vgl) | |
778 | { | |
779 | g_assert ((vgl->cur_read_child >= 0) && (vgl->cur_read_child < NUM_TRW)); | |
780 | ||
781 | VikTrwLayer * vtl = vgl->trw_children[vgl->cur_read_child]; | |
782 | if (++(vgl->cur_read_child) >= NUM_TRW) | |
783 | vgl->cur_read_child = 0; | |
784 | return(vtl); | |
785 | } | |
786 | ||
787 | gboolean vik_gps_layer_is_empty ( VikGpsLayer *vgl ) | |
788 | { | |
789 | if ( vgl->trw_children[0] ) | |
790 | return FALSE; | |
791 | return TRUE; | |
792 | } | |
793 | ||
794 | static void gps_layer_drag_drop_request ( VikGpsLayer *val_src, VikGpsLayer *val_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ) | |
795 | { | |
796 | VikTreeview *vt = VIK_LAYER(val_src)->vt; | |
797 | VikLayer *vl = vik_treeview_item_get_pointer(vt, src_item_iter); | |
798 | gchar *dp; | |
799 | ||
800 | dp = gtk_tree_path_to_string(dest_path); | |
801 | ||
802 | /* vik_gps_layer_delete unrefs, but we don't want that here. | |
803 | * we're still using the layer. */ | |
804 | g_object_ref ( vl ); | |
805 | vik_gps_layer_delete(val_src, src_item_iter); | |
806 | ||
807 | g_free(dp); | |
808 | } | |
809 | ||
810 | static void gps_session_delete(GpsSession *sess) | |
811 | { | |
812 | /* TODO */ | |
813 | g_mutex_free(sess->mutex); | |
814 | g_free(sess->cmd_args); | |
815 | ||
816 | g_free(sess); | |
817 | ||
818 | } | |
819 | ||
820 | static void set_total_count(gint cnt, GpsSession *sess) | |
821 | { | |
822 | gchar s[128]; | |
823 | gdk_threads_enter(); | |
824 | g_mutex_lock(sess->mutex); | |
825 | if (sess->ok) { | |
826 | const gchar *tmp_str; | |
827 | if (sess->direction == GPS_DOWN) | |
828 | { | |
829 | if (sess->progress_label == sess->wp_label) | |
830 | tmp_str = ngettext("Downloading %d waypoint...", "Downloading %d waypoints...", cnt); | |
831 | else | |
832 | tmp_str = ngettext("Downloading %d trackpoint...", "Downloading %d trackpoints...", cnt); | |
833 | } | |
834 | else | |
835 | { | |
836 | if (sess->progress_label == sess->wp_label) | |
837 | tmp_str = ngettext("Uploading %d waypoint...", "Uploading %d waypoints...", cnt); | |
838 | else | |
839 | tmp_str = ngettext("Uploading %d trackpoint...", "Uploading %d trackpoints...", cnt); | |
840 | } | |
841 | ||
842 | g_snprintf(s, 128, tmp_str, cnt); | |
843 | gtk_label_set_text ( GTK_LABEL(sess->progress_label), s ); | |
844 | gtk_widget_show ( sess->progress_label ); | |
845 | sess->total_count = cnt; | |
846 | } | |
847 | g_mutex_unlock(sess->mutex); | |
848 | gdk_threads_leave(); | |
849 | } | |
850 | ||
851 | static void set_current_count(gint cnt, GpsSession *sess) | |
852 | { | |
853 | gchar s[128]; | |
854 | const gchar *tmp_str; | |
855 | ||
856 | gdk_threads_enter(); | |
857 | g_mutex_lock(sess->mutex); | |
858 | if (sess->ok) { | |
859 | if (cnt < sess->total_count) { | |
860 | if (sess->direction == GPS_DOWN) | |
861 | { | |
862 | if (sess->progress_label == sess->wp_label) | |
863 | tmp_str = ngettext("Downloaded %d out of %d waypoint...", "Downloaded %d out of %d waypoints...", sess->total_count); | |
864 | else | |
865 | tmp_str = ngettext("Downloaded %d out of %d trackpoint...", "Downloaded %d out of %d trackpoints...", sess->total_count); | |
866 | } | |
867 | else { | |
868 | if (sess->progress_label == sess->wp_label) | |
869 | tmp_str = ngettext("Uploaded %d out of %d waypoint...", "Uploaded %d out of %d waypoints...", sess->total_count); | |
870 | else | |
871 | tmp_str = ngettext("Uploaded %d out of %d trackpoint...", "Uploaded %d out of %d trackpoints...", sess->total_count); | |
872 | } | |
873 | g_snprintf(s, 128, tmp_str, cnt, sess->total_count); | |
874 | } else { | |
875 | if (sess->direction == GPS_DOWN) | |
876 | { | |
877 | if (sess->progress_label == sess->wp_label) | |
878 | tmp_str = ngettext("Downloaded %d waypoint", "Downloaded %d waypoints", cnt); | |
879 | else | |
880 | tmp_str = ngettext("Downloaded %d trackpoint", "Downloaded %d trackpoints", cnt); | |
881 | } | |
882 | else { | |
883 | if (sess->progress_label == sess->wp_label) | |
884 | tmp_str = ngettext("Uploaded %d waypoint", "Uploaded %d waypoints", cnt); | |
885 | else | |
886 | tmp_str = ngettext("Uploaded %d trackpoint", "Uploaded %d trackpoints", cnt); | |
887 | } | |
888 | g_snprintf(s, 128, tmp_str, cnt); | |
889 | } | |
890 | gtk_label_set_text ( GTK_LABEL(sess->progress_label), s ); | |
891 | } | |
892 | g_mutex_unlock(sess->mutex); | |
893 | gdk_threads_leave(); | |
894 | } | |
895 | ||
896 | static void set_gps_info(const gchar *info, GpsSession *sess) | |
897 | { | |
898 | gchar s[256]; | |
899 | gdk_threads_enter(); | |
900 | g_mutex_lock(sess->mutex); | |
901 | if (sess->ok) { | |
902 | g_snprintf(s, 256, _("GPS Device: %s"), info); | |
903 | gtk_label_set_text ( GTK_LABEL(sess->gps_label), s ); | |
904 | } | |
905 | g_mutex_unlock(sess->mutex); | |
906 | gdk_threads_leave(); | |
907 | } | |
908 | ||
909 | static void gps_download_progress_func(BabelProgressCode c, gpointer data, GpsSession * sess ) | |
910 | { | |
911 | gchar *line; | |
912 | ||
913 | gdk_threads_enter (); | |
914 | g_mutex_lock(sess->mutex); | |
915 | if (!sess->ok) { | |
916 | g_mutex_unlock(sess->mutex); | |
917 | gps_session_delete(sess); | |
918 | gdk_threads_leave(); | |
919 | g_thread_exit ( NULL ); | |
920 | } | |
921 | g_mutex_unlock(sess->mutex); | |
922 | gdk_threads_leave (); | |
923 | ||
924 | switch(c) { | |
925 | case BABEL_DIAG_OUTPUT: | |
926 | line = (gchar *)data; | |
927 | ||
928 | /* tells us how many items there will be */ | |
929 | if (strstr(line, "Xfer Wpt")) { | |
930 | sess->progress_label = sess->wp_label; | |
931 | } | |
932 | if (strstr(line, "Xfer Trk")) { | |
933 | sess->progress_label = sess->trk_label; | |
934 | } | |
935 | if (strstr(line, "PRDDAT")) { | |
936 | gchar **tokens = g_strsplit(line, " ", 0); | |
937 | gchar info[128]; | |
938 | int ilen = 0; | |
939 | int i; | |
940 | int n_tokens = 0; | |
941 | ||
942 | while (tokens[n_tokens]) | |
943 | n_tokens++; | |
944 | ||
945 | if (n_tokens > 8) { | |
946 | for (i=8; tokens[i] && ilen < sizeof(info)-2 && strcmp(tokens[i], "00"); i++) { | |
947 | guint ch; | |
948 | sscanf(tokens[i], "%x", &ch); | |
949 | info[ilen++] = ch; | |
950 | } | |
951 | info[ilen++] = 0; | |
952 | set_gps_info(info, sess); | |
953 | } | |
954 | g_strfreev(tokens); | |
955 | } | |
956 | /* eg: "Unit:\teTrex Legend HCx Software Version 2.90\n" */ | |
957 | if (strstr(line, "Unit:")) { | |
958 | gchar **tokens = g_strsplit(line, "\t", 0); | |
959 | int n_tokens = 0; | |
960 | while (tokens[n_tokens]) | |
961 | n_tokens++; | |
962 | ||
963 | if (n_tokens > 1) { | |
964 | set_gps_info(tokens[1], sess); | |
965 | } | |
966 | g_strfreev(tokens); | |
967 | } | |
968 | if (strstr(line, "RECORD")) { | |
969 | int lsb, msb, cnt; | |
970 | ||
971 | if (strlen(line) > 20) { | |
972 | sscanf(line+17, "%x", &lsb); | |
973 | sscanf(line+20, "%x", &msb); | |
974 | cnt = lsb + msb * 256; | |
975 | set_total_count(cnt, sess); | |
976 | sess->count = 0; | |
977 | } | |
978 | } | |
979 | if ( strstr(line, "WPTDAT") || strstr(line, "TRKHDR") || strstr(line, "TRKDAT") ) { | |
980 | sess->count++; | |
981 | set_current_count(sess->count, sess); | |
982 | } | |
983 | break; | |
984 | case BABEL_DONE: | |
985 | break; | |
986 | default: | |
987 | break; | |
988 | } | |
989 | ||
990 | } | |
991 | ||
992 | static void gps_upload_progress_func(BabelProgressCode c, gpointer data, GpsSession * sess ) | |
993 | { | |
994 | gchar *line; | |
995 | static int cnt = 0; | |
996 | ||
997 | gdk_threads_enter (); | |
998 | g_mutex_lock(sess->mutex); | |
999 | if (!sess->ok) { | |
1000 | g_mutex_unlock(sess->mutex); | |
1001 | gps_session_delete(sess); | |
1002 | gdk_threads_leave(); | |
1003 | g_thread_exit ( NULL ); | |
1004 | } | |
1005 | g_mutex_unlock(sess->mutex); | |
1006 | gdk_threads_leave (); | |
1007 | ||
1008 | switch(c) { | |
1009 | case BABEL_DIAG_OUTPUT: | |
1010 | line = (gchar *)data; | |
1011 | ||
1012 | if (strstr(line, "PRDDAT")) { | |
1013 | gchar **tokens = g_strsplit(line, " ", 0); | |
1014 | gchar info[128]; | |
1015 | int ilen = 0; | |
1016 | int i; | |
1017 | int n_tokens = 0; | |
1018 | ||
1019 | while (tokens[n_tokens]) | |
1020 | n_tokens++; | |
1021 | ||
1022 | if (n_tokens > 8) { | |
1023 | for (i=8; tokens[i] && ilen < sizeof(info)-2 && strcmp(tokens[i], "00"); i++) { | |
1024 | guint ch; | |
1025 | sscanf(tokens[i], "%x", &ch); | |
1026 | info[ilen++] = ch; | |
1027 | } | |
1028 | info[ilen++] = 0; | |
1029 | set_gps_info(info, sess); | |
1030 | } | |
1031 | g_strfreev(tokens); | |
1032 | } | |
1033 | if (strstr(line, "RECORD")) { | |
1034 | int lsb, msb; | |
1035 | ||
1036 | if (strlen(line) > 20) { | |
1037 | sscanf(line+17, "%x", &lsb); | |
1038 | sscanf(line+20, "%x", &msb); | |
1039 | cnt = lsb + msb * 256; | |
1040 | /* set_total_count(cnt, sess); */ | |
1041 | sess->count = 0; | |
1042 | } | |
1043 | } | |
1044 | if ( strstr(line, "WPTDAT")) { | |
1045 | if (sess->count == 0) { | |
1046 | sess->progress_label = sess->wp_label; | |
1047 | set_total_count(cnt, sess); | |
1048 | } | |
1049 | sess->count++; | |
1050 | set_current_count(sess->count, sess); | |
1051 | ||
1052 | } | |
1053 | if ( strstr(line, "TRKHDR") || strstr(line, "TRKDAT") ) { | |
1054 | if (sess->count == 0) { | |
1055 | sess->progress_label = sess->trk_label; | |
1056 | set_total_count(cnt, sess); | |
1057 | } | |
1058 | sess->count++; | |
1059 | set_current_count(sess->count, sess); | |
1060 | } | |
1061 | break; | |
1062 | case BABEL_DONE: | |
1063 | break; | |
1064 | default: | |
1065 | break; | |
1066 | } | |
1067 | ||
1068 | } | |
1069 | ||
1070 | static void gps_comm_thread(GpsSession *sess) | |
1071 | { | |
1072 | gboolean result; | |
1073 | ||
1074 | if (sess->direction == GPS_DOWN) | |
1075 | result = a_babel_convert_from (sess->vtl, sess->cmd_args, sess->port, | |
1076 | (BabelStatusFunc) gps_download_progress_func, sess); | |
1077 | else { | |
1078 | // Enforce unique names in the layer upload to the GPS device | |
1079 | // NB this may only be a Garmin device restriction (and may be not every Garmin device either...) | |
1080 | // Thus this maintains the older code in built restriction | |
1081 | if ( ! vik_trw_layer_uniquify ( sess->vtl, sess->vlp ) ) | |
1082 | vik_statusbar_set_message ( vik_window_get_statusbar (VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(sess->vtl))), VIK_STATUSBAR_INFO, | |
1083 | _("Warning - GPS Upload items may overwrite each other") ); | |
1084 | ||
1085 | result = a_babel_convert_to (sess->vtl, sess->cmd_args, sess->port, | |
1086 | (BabelStatusFunc) gps_upload_progress_func, sess); | |
1087 | } | |
1088 | ||
1089 | if (!result) { | |
1090 | gtk_label_set_text ( GTK_LABEL(sess->status_label), _("Error: couldn't find gpsbabel.") ); | |
1091 | } | |
1092 | else { | |
1093 | g_mutex_lock(sess->mutex); | |
1094 | if (sess->ok) { | |
1095 | gtk_label_set_text ( GTK_LABEL(sess->status_label), _("Done.") ); | |
1096 | gtk_dialog_set_response_sensitive ( GTK_DIALOG(sess->dialog), GTK_RESPONSE_ACCEPT, TRUE ); | |
1097 | gtk_dialog_set_response_sensitive ( GTK_DIALOG(sess->dialog), GTK_RESPONSE_REJECT, FALSE ); | |
1098 | ||
1099 | /* Do not change the view if we are following the current GPS position */ | |
1100 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
1101 | if (!sess->realtime_tracking) | |
1102 | #endif | |
1103 | { | |
1104 | if (sess->vvp) { | |
1105 | /* View the data available */ | |
1106 | vik_trw_layer_auto_set_view ( sess->vtl, sess->vvp) ; | |
1107 | vik_layer_emit_update ( VIK_LAYER(sess->vtl), TRUE ); // Yes update from background thread | |
1108 | } | |
1109 | } | |
1110 | } else { | |
1111 | /* canceled */ | |
1112 | } | |
1113 | g_mutex_unlock(sess->mutex); | |
1114 | } | |
1115 | ||
1116 | g_mutex_lock(sess->mutex); | |
1117 | if (sess->ok) { | |
1118 | sess->ok = FALSE; | |
1119 | g_mutex_unlock(sess->mutex); | |
1120 | } | |
1121 | else { | |
1122 | g_mutex_unlock(sess->mutex); | |
1123 | gps_session_delete(sess); | |
1124 | } | |
1125 | g_thread_exit(NULL); | |
1126 | } | |
1127 | ||
1128 | static gint gps_comm(VikTrwLayer *vtl, gps_dir dir, vik_gps_proto proto, gchar *port, gboolean tracking, VikViewport *vvp, VikLayersPanel *vlp, gboolean do_tracks, gboolean do_waypoints) { | |
1129 | GpsSession *sess = g_malloc(sizeof(GpsSession)); | |
1130 | char *tracks = NULL; | |
1131 | char *waypoints = NULL; | |
1132 | ||
1133 | sess->mutex = g_mutex_new(); | |
1134 | sess->direction = dir; | |
1135 | sess->vtl = vtl; | |
1136 | sess->port = g_strdup(port); | |
1137 | sess->ok = TRUE; | |
1138 | sess->window_title = (dir == GPS_DOWN) ? _("GPS Download") : _("GPS Upload"); | |
1139 | sess->vvp = vvp; | |
1140 | sess->vlp = vlp; | |
1141 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
1142 | sess->realtime_tracking = tracking; | |
1143 | #endif | |
1144 | ||
1145 | if (do_tracks) | |
1146 | tracks = "-t"; | |
1147 | else | |
1148 | tracks = ""; | |
1149 | if (do_waypoints) | |
1150 | waypoints = "-w"; | |
1151 | else | |
1152 | waypoints = ""; | |
1153 | ||
1154 | sess->cmd_args = g_strdup_printf("-D 9 %s %s -%c %s", | |
1155 | tracks, waypoints, (dir == GPS_DOWN) ? 'i' : 'o', protocols_args[proto]); | |
1156 | tracks = NULL; | |
1157 | waypoints = NULL; | |
1158 | ||
1159 | 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 ); | |
1160 | gtk_dialog_set_response_sensitive ( GTK_DIALOG(sess->dialog), | |
1161 | GTK_RESPONSE_ACCEPT, FALSE ); | |
1162 | gtk_window_set_title ( GTK_WINDOW(sess->dialog), sess->window_title ); | |
1163 | ||
1164 | sess->status_label = gtk_label_new (_("Status: detecting gpsbabel")); | |
1165 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(sess->dialog)->vbox), | |
1166 | sess->status_label, FALSE, FALSE, 5 ); | |
1167 | gtk_widget_show_all(sess->status_label); | |
1168 | ||
1169 | sess->gps_label = gtk_label_new (_("GPS device: N/A")); | |
1170 | sess->ver_label = gtk_label_new (""); | |
1171 | sess->id_label = gtk_label_new (""); | |
1172 | sess->wp_label = gtk_label_new (""); | |
1173 | sess->trk_label = gtk_label_new (""); | |
1174 | ||
1175 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(sess->dialog)->vbox), sess->gps_label, FALSE, FALSE, 5 ); | |
1176 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(sess->dialog)->vbox), sess->wp_label, FALSE, FALSE, 5 ); | |
1177 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(sess->dialog)->vbox), sess->trk_label, FALSE, FALSE, 5 ); | |
1178 | ||
1179 | gtk_widget_show_all(sess->dialog); | |
1180 | ||
1181 | sess->progress_label = sess->wp_label; | |
1182 | sess->total_count = -1; | |
1183 | ||
1184 | /* TODO: starting gps read/write thread here */ | |
1185 | g_thread_create((GThreadFunc)gps_comm_thread, sess, FALSE, NULL ); | |
1186 | ||
1187 | gtk_dialog_set_default_response ( GTK_DIALOG(sess->dialog), GTK_RESPONSE_ACCEPT ); | |
1188 | gtk_dialog_run(GTK_DIALOG(sess->dialog)); | |
1189 | ||
1190 | gtk_widget_destroy(sess->dialog); | |
1191 | ||
1192 | g_mutex_lock(sess->mutex); | |
1193 | if (sess->ok) { | |
1194 | sess->ok = FALSE; /* tell thread to stop */ | |
1195 | g_mutex_unlock(sess->mutex); | |
1196 | } | |
1197 | else { | |
1198 | g_mutex_unlock(sess->mutex); | |
1199 | gps_session_delete(sess); | |
1200 | } | |
1201 | ||
1202 | return 0; | |
1203 | } | |
1204 | ||
1205 | static void gps_upload_cb( gpointer layer_and_vlp[2] ) | |
1206 | { | |
1207 | VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0]; | |
1208 | VikLayersPanel *vlp = VIK_LAYERS_PANEL(layer_and_vlp[1]); | |
1209 | VikTrwLayer *vtl = vgl->trw_children[TRW_UPLOAD]; | |
1210 | gps_comm(vtl, GPS_UP, vgl->protocol_id, vgl->serial_port, FALSE, NULL, vlp, vgl->upload_tracks, vgl->upload_waypoints); | |
1211 | } | |
1212 | ||
1213 | static void gps_download_cb( gpointer layer_and_vlp[2] ) | |
1214 | { | |
1215 | VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0]; | |
1216 | VikTrwLayer *vtl = vgl->trw_children[TRW_DOWNLOAD]; | |
1217 | VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vgl)); | |
1218 | VikViewport *vvp = vik_window_viewport(vw); | |
1219 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
1220 | gps_comm(vtl, GPS_DOWN, vgl->protocol_id, vgl->serial_port, vgl->realtime_tracking, vvp, NULL, vgl->download_tracks, vgl->download_waypoints); | |
1221 | #else | |
1222 | gps_comm(vtl, GPS_DOWN, vgl->protocol_id, vgl->serial_port, FALSE, vvp, NULL, vgl->download_tracks, vgl->download_waypoints); | |
1223 | #endif | |
1224 | } | |
1225 | ||
1226 | static void gps_empty_upload_cb( gpointer layer_and_vlp[2] ) | |
1227 | { | |
1228 | VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0]; | |
1229 | // Get confirmation from the user | |
1230 | if ( ! a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_WIDGET(layer_and_vlp[1]), | |
1231 | _("Are you sure you want to delete GPS Upload data?"), | |
1232 | NULL ) ) | |
1233 | return; | |
1234 | vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_UPLOAD]); | |
1235 | vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_UPLOAD]); | |
1236 | } | |
1237 | ||
1238 | static void gps_empty_download_cb( gpointer layer_and_vlp[2] ) | |
1239 | { | |
1240 | VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0]; | |
1241 | // Get confirmation from the user | |
1242 | if ( ! a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_WIDGET(layer_and_vlp[1]), | |
1243 | _("Are you sure you want to delete GPS Download data?"), | |
1244 | NULL ) ) | |
1245 | return; | |
1246 | vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_DOWNLOAD]); | |
1247 | vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_DOWNLOAD]); | |
1248 | } | |
1249 | ||
1250 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
1251 | static void gps_empty_realtime_cb( gpointer layer_and_vlp[2] ) | |
1252 | { | |
1253 | VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0]; | |
1254 | // Get confirmation from the user | |
1255 | if ( ! a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_WIDGET(layer_and_vlp[1]), | |
1256 | _("Are you sure you want to delete GPS Realtime data?"), | |
1257 | NULL ) ) | |
1258 | return; | |
1259 | vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_REALTIME]); | |
1260 | vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_REALTIME]); | |
1261 | } | |
1262 | #endif | |
1263 | ||
1264 | static void gps_empty_all_cb( gpointer layer_and_vlp[2] ) | |
1265 | { | |
1266 | VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0]; | |
1267 | // Get confirmation from the user | |
1268 | if ( ! a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_WIDGET(layer_and_vlp[1]), | |
1269 | _("Are you sure you want to delete All GPS data?"), | |
1270 | NULL ) ) | |
1271 | return; | |
1272 | vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_UPLOAD]); | |
1273 | vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_UPLOAD]); | |
1274 | vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_DOWNLOAD]); | |
1275 | vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_DOWNLOAD]); | |
1276 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
1277 | vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_REALTIME]); | |
1278 | vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_REALTIME]); | |
1279 | #endif | |
1280 | } | |
1281 | ||
1282 | #if defined (VIK_CONFIG_REALTIME_GPS_TRACKING) && defined (GPSD_API_MAJOR_VERSION) | |
1283 | static void realtime_tracking_draw(VikGpsLayer *vgl, VikViewport *vp) | |
1284 | { | |
1285 | struct LatLon ll; | |
1286 | VikCoord nw, se; | |
1287 | struct LatLon lnw, lse; | |
1288 | vik_viewport_screen_to_coord ( vp, -20, -20, &nw ); | |
1289 | vik_viewport_screen_to_coord ( vp, vik_viewport_get_width(vp)+20, vik_viewport_get_width(vp)+20, &se ); | |
1290 | vik_coord_to_latlon ( &nw, &lnw ); | |
1291 | vik_coord_to_latlon ( &se, &lse ); | |
1292 | if ( vgl->realtime_fix.fix.latitude > lse.lat && | |
1293 | vgl->realtime_fix.fix.latitude < lnw.lat && | |
1294 | vgl->realtime_fix.fix.longitude > lnw.lon && | |
1295 | vgl->realtime_fix.fix.longitude < lse.lon ) { | |
1296 | VikCoord gps; | |
1297 | gint x, y; | |
1298 | gint half_back_x, half_back_y; | |
1299 | gint half_back_bg_x, half_back_bg_y; | |
1300 | gint pt_x, pt_y; | |
1301 | gint ptbg_x; | |
1302 | gint side1_x, side1_y, side2_x, side2_y; | |
1303 | gint side1bg_x, side1bg_y, side2bg_x, side2bg_y; | |
1304 | ||
1305 | ll.lat = vgl->realtime_fix.fix.latitude; | |
1306 | ll.lon = vgl->realtime_fix.fix.longitude; | |
1307 | vik_coord_load_from_latlon ( &gps, vik_viewport_get_coord_mode(vp), &ll); | |
1308 | vik_viewport_coord_to_screen ( vp, &gps, &x, &y ); | |
1309 | ||
1310 | gdouble heading_cos = cos(M_PI/180*vgl->realtime_fix.fix.track); | |
1311 | gdouble heading_sin = sin(M_PI/180*vgl->realtime_fix.fix.track); | |
1312 | ||
1313 | half_back_y = y+8*heading_cos; | |
1314 | half_back_x = x-8*heading_sin; | |
1315 | half_back_bg_y = y+10*heading_cos; | |
1316 | half_back_bg_x = x-10*heading_sin; | |
1317 | ||
1318 | pt_y = half_back_y-24*heading_cos; | |
1319 | pt_x = half_back_x+24*heading_sin; | |
1320 | //ptbg_y = half_back_bg_y-28*heading_cos; | |
1321 | ptbg_x = half_back_bg_x+28*heading_sin; | |
1322 | ||
1323 | side1_y = half_back_y+9*heading_sin; | |
1324 | side1_x = half_back_x+9*heading_cos; | |
1325 | side1bg_y = half_back_bg_y+11*heading_sin; | |
1326 | side1bg_x = half_back_bg_x+11*heading_cos; | |
1327 | ||
1328 | side2_y = half_back_y-9*heading_sin; | |
1329 | side2_x = half_back_x-9*heading_cos; | |
1330 | side2bg_y = half_back_bg_y-11*heading_sin; | |
1331 | side2bg_x = half_back_bg_x-11*heading_cos; | |
1332 | ||
1333 | GdkPoint trian[3] = { { pt_x, pt_y }, {side1_x, side1_y}, {side2_x, side2_y} }; | |
1334 | GdkPoint trian_bg[3] = { { ptbg_x, pt_y }, {side1bg_x, side1bg_y}, {side2bg_x, side2bg_y} }; | |
1335 | ||
1336 | vik_viewport_draw_polygon ( vp, vgl->realtime_track_bg_gc, TRUE, trian_bg, 3 ); | |
1337 | vik_viewport_draw_polygon ( vp, vgl->realtime_track_gc, TRUE, trian, 3 ); | |
1338 | vik_viewport_draw_rectangle ( vp, | |
1339 | (vgl->realtime_fix.fix.mode > MODE_2D) ? vgl->realtime_track_pt2_gc : vgl->realtime_track_pt1_gc, | |
1340 | TRUE, x-2, y-2, 4, 4 ); | |
1341 | //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; | |
1342 | } | |
1343 | } | |
1344 | ||
1345 | static void create_realtime_trackpoint(VikGpsLayer *vgl, gboolean forced) | |
1346 | { | |
1347 | struct LatLon ll; | |
1348 | GList *last_tp; | |
1349 | ||
1350 | /* Note that fix.time is a double, but it should not affect the precision | |
1351 | for most GPS */ | |
1352 | time_t cur_timestamp = vgl->realtime_fix.fix.time; | |
1353 | time_t last_timestamp = vgl->last_fix.fix.time; | |
1354 | ||
1355 | if (cur_timestamp < last_timestamp) { | |
1356 | return; | |
1357 | } | |
1358 | ||
1359 | if (vgl->realtime_record && vgl->realtime_fix.dirty) { | |
1360 | gboolean replace = FALSE; | |
1361 | int heading = (int)floor(vgl->realtime_fix.fix.track); | |
1362 | int last_heading = (int)floor(vgl->last_fix.fix.track); | |
1363 | int alt = isnan(vgl->realtime_fix.fix.altitude) ? VIK_DEFAULT_ALTITUDE : floor(vgl->realtime_fix.fix.altitude); | |
1364 | int last_alt = isnan(vgl->last_fix.fix.altitude) ? VIK_DEFAULT_ALTITUDE : floor(vgl->last_fix.fix.altitude); | |
1365 | if (((last_tp = g_list_last(vgl->realtime_track->trackpoints)) != NULL) && | |
1366 | (vgl->realtime_fix.fix.mode > MODE_2D) && | |
1367 | (vgl->last_fix.fix.mode <= MODE_2D) && | |
1368 | ((cur_timestamp - last_timestamp) < 2)) { | |
1369 | g_free(last_tp->data); | |
1370 | vgl->realtime_track->trackpoints = g_list_delete_link(vgl->realtime_track->trackpoints, last_tp); | |
1371 | replace = TRUE; | |
1372 | } | |
1373 | if (replace || | |
1374 | ((cur_timestamp != last_timestamp) && | |
1375 | ((forced || | |
1376 | ((heading < last_heading) && (heading < (last_heading - 3))) || | |
1377 | ((heading > last_heading) && (heading > (last_heading + 3))) || | |
1378 | ((alt != VIK_DEFAULT_ALTITUDE) && (alt != last_alt)))))) { | |
1379 | /* TODO: check for new segments */ | |
1380 | VikTrackpoint *tp = vik_trackpoint_new(); | |
1381 | tp->newsegment = FALSE; | |
1382 | tp->has_timestamp = TRUE; | |
1383 | tp->timestamp = vgl->realtime_fix.fix.time; | |
1384 | tp->altitude = alt; | |
1385 | /* speed only available for 3D fix. Check for NAN when use this speed */ | |
1386 | tp->speed = vgl->realtime_fix.fix.speed; | |
1387 | tp->course = vgl->realtime_fix.fix.track; | |
1388 | tp->nsats = vgl->realtime_fix.satellites_used; | |
1389 | tp->fix_mode = vgl->realtime_fix.fix.mode; | |
1390 | ||
1391 | ll.lat = vgl->realtime_fix.fix.latitude; | |
1392 | ll.lon = vgl->realtime_fix.fix.longitude; | |
1393 | vik_coord_load_from_latlon(&tp->coord, | |
1394 | vik_trw_layer_get_coord_mode(vgl->trw_children[TRW_REALTIME]), &ll); | |
1395 | ||
1396 | vgl->realtime_track->trackpoints = g_list_append(vgl->realtime_track->trackpoints, tp); | |
1397 | vgl->realtime_fix.dirty = FALSE; | |
1398 | vgl->realtime_fix.satellites_used = 0; | |
1399 | vgl->last_fix = vgl->realtime_fix; | |
1400 | } | |
1401 | } | |
1402 | ||
1403 | } | |
1404 | ||
1405 | static void gpsd_raw_hook(VglGpsd *vgpsd, gchar *data) | |
1406 | { | |
1407 | gboolean update_all = FALSE; | |
1408 | VikGpsLayer *vgl = vgpsd->vgl; | |
1409 | ||
1410 | if (!vgl->realtime_tracking) { | |
1411 | g_warning("%s: receiving GPS data while not in realtime mode", __PRETTY_FUNCTION__); | |
1412 | return; | |
1413 | } | |
1414 | ||
1415 | if ((vgpsd->gpsd.fix.mode >= MODE_2D) && | |
1416 | !isnan(vgpsd->gpsd.fix.latitude) && | |
1417 | !isnan(vgpsd->gpsd.fix.longitude) && | |
1418 | !isnan(vgpsd->gpsd.fix.track)) { | |
1419 | ||
1420 | VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vgl)); | |
1421 | VikViewport *vvp = vik_window_viewport(vw); | |
1422 | vgl->realtime_fix.fix = vgpsd->gpsd.fix; | |
1423 | vgl->realtime_fix.satellites_used = vgpsd->gpsd.satellites_used; | |
1424 | vgl->realtime_fix.dirty = TRUE; | |
1425 | ||
1426 | struct LatLon ll; | |
1427 | VikCoord vehicle_coord; | |
1428 | ||
1429 | ll.lat = vgl->realtime_fix.fix.latitude; | |
1430 | ll.lon = vgl->realtime_fix.fix.longitude; | |
1431 | vik_coord_load_from_latlon(&vehicle_coord, | |
1432 | vik_trw_layer_get_coord_mode(vgl->trw_children[TRW_REALTIME]), &ll); | |
1433 | ||
1434 | if ((vgl->vehicle_position == VEHICLE_POSITION_CENTERED) || | |
1435 | (vgl->realtime_jump_to_start && vgl->first_realtime_trackpoint)) { | |
1436 | vik_viewport_set_center_coord(vvp, &vehicle_coord); | |
1437 | update_all = TRUE; | |
1438 | } | |
1439 | else if (vgl->vehicle_position == VEHICLE_POSITION_ON_SCREEN) { | |
1440 | const int hdiv = 6; | |
1441 | const int vdiv = 6; | |
1442 | const int px = 20; /* adjust ment in pixels to make sure vehicle is inside the box */ | |
1443 | gint width = vik_viewport_get_width(vvp); | |
1444 | gint height = vik_viewport_get_height(vvp); | |
1445 | gint vx, vy; | |
1446 | ||
1447 | vik_viewport_coord_to_screen(vvp, &vehicle_coord, &vx, &vy); | |
1448 | update_all = TRUE; | |
1449 | if (vx < (width/hdiv)) | |
1450 | vik_viewport_set_center_screen(vvp, vx - width/2 + width/hdiv + px, vy); | |
1451 | else if (vx > (width - width/hdiv)) | |
1452 | vik_viewport_set_center_screen(vvp, vx + width/2 - width/hdiv - px, vy); | |
1453 | else if (vy < (height/vdiv)) | |
1454 | vik_viewport_set_center_screen(vvp, vx, vy - height/2 + height/vdiv + px); | |
1455 | else if (vy > (height - height/vdiv)) | |
1456 | vik_viewport_set_center_screen(vvp, vx, vy + height/2 - height/vdiv - px); | |
1457 | else | |
1458 | update_all = FALSE; | |
1459 | } | |
1460 | ||
1461 | vgl->first_realtime_trackpoint = FALSE; | |
1462 | create_realtime_trackpoint(vgl, FALSE); | |
1463 | ||
1464 | vik_layer_emit_update ( update_all ? VIK_LAYER(vgl) : VIK_LAYER(vgl->trw_children[TRW_REALTIME]), TRUE); // Yes update from background thread | |
1465 | } | |
1466 | } | |
1467 | ||
1468 | static gboolean gpsd_data_available(GIOChannel *source, GIOCondition condition, gpointer data) | |
1469 | { | |
1470 | VikGpsLayer *vgl = data; | |
1471 | if (condition == G_IO_IN) { | |
1472 | #if GPSD_API_MAJOR_VERSION == 3 || GPSD_API_MAJOR_VERSION == 4 | |
1473 | if (!gps_poll(&vgl->vgpsd->gpsd)) { | |
1474 | #elif GPSD_API_MAJOR_VERSION == 5 | |
1475 | if (gps_read(&vgl->vgpsd->gpsd) > -1) { | |
1476 | // Reuse old function to perform operations on the new GPS data | |
1477 | gpsd_raw_hook(vgl->vgpsd, NULL); | |
1478 | #else | |
1479 | // Broken compile | |
1480 | #endif | |
1481 | return TRUE; | |
1482 | } | |
1483 | else { | |
1484 | g_warning("Disconnected from gpsd. Trying to reconnect"); | |
1485 | rt_gpsd_disconnect(vgl); | |
1486 | rt_gpsd_connect(vgl, FALSE); | |
1487 | } | |
1488 | } | |
1489 | return FALSE; /* no further calling */ | |
1490 | } | |
1491 | ||
1492 | static gchar *make_track_name(VikTrwLayer *vtl) | |
1493 | { | |
1494 | const gchar basename[] = "REALTIME"; | |
1495 | const gint bufsize = sizeof(basename) + 5; | |
1496 | gchar *name = g_malloc(bufsize); | |
1497 | strcpy(name, basename); | |
1498 | gint i = 2; | |
1499 | ||
1500 | while (vik_trw_layer_get_track(vtl, name) != NULL) { | |
1501 | g_snprintf(name, bufsize, "%s#%d", basename, i); | |
1502 | i++; | |
1503 | } | |
1504 | return(name); | |
1505 | ||
1506 | } | |
1507 | ||
1508 | static gboolean rt_gpsd_try_connect(gpointer *data) | |
1509 | { | |
1510 | VikGpsLayer *vgl = (VikGpsLayer *)data; | |
1511 | #if GPSD_API_MAJOR_VERSION == 3 | |
1512 | struct gps_data_t *gpsd = gps_open(vgl->gpsd_host, vgl->gpsd_port); | |
1513 | ||
1514 | if (gpsd == NULL) { | |
1515 | #elif GPSD_API_MAJOR_VERSION == 4 | |
1516 | vgl->vgpsd = g_malloc(sizeof(VglGpsd)); | |
1517 | ||
1518 | if (gps_open_r(vgl->gpsd_host, vgl->gpsd_port, /*(struct gps_data_t *)*/vgl->vgpsd) != 0) { | |
1519 | #elif GPSD_API_MAJOR_VERSION == 5 | |
1520 | vgl->vgpsd = g_malloc(sizeof(VglGpsd)); | |
1521 | if (gps_open(vgl->gpsd_host, vgl->gpsd_port, &vgl->vgpsd->gpsd) != 0) { | |
1522 | #else | |
1523 | // Delibrately break compilation... | |
1524 | #endif | |
1525 | g_warning("Failed to connect to gpsd at %s (port %s). Will retry in %d seconds", | |
1526 | vgl->gpsd_host, vgl->gpsd_port, vgl->gpsd_retry_interval); | |
1527 | return TRUE; /* keep timer running */ | |
1528 | } | |
1529 | ||
1530 | #if GPSD_API_MAJOR_VERSION == 3 | |
1531 | vgl->vgpsd = realloc(gpsd, sizeof(VglGpsd)); | |
1532 | #endif | |
1533 | vgl->vgpsd->vgl = vgl; | |
1534 | ||
1535 | vgl->realtime_fix.dirty = vgl->last_fix.dirty = FALSE; | |
1536 | /* track alt/time graph uses VIK_DEFAULT_ALTITUDE (0.0) as invalid */ | |
1537 | vgl->realtime_fix.fix.altitude = vgl->last_fix.fix.altitude = VIK_DEFAULT_ALTITUDE; | |
1538 | vgl->realtime_fix.fix.speed = vgl->last_fix.fix.speed = NAN; | |
1539 | ||
1540 | if (vgl->realtime_record) { | |
1541 | VikTrwLayer *vtl = vgl->trw_children[TRW_REALTIME]; | |
1542 | vgl->realtime_track = vik_track_new(); | |
1543 | vgl->realtime_track->visible = TRUE; | |
1544 | vik_trw_layer_add_track(vtl, make_track_name(vtl), vgl->realtime_track); | |
1545 | } | |
1546 | ||
1547 | #if GPSD_API_MAJOR_VERSION == 3 || GPSD_API_MAJOR_VERSION == 4 | |
1548 | gps_set_raw_hook(&vgl->vgpsd->gpsd, gpsd_raw_hook); | |
1549 | #endif | |
1550 | ||
1551 | vgl->realtime_io_channel = g_io_channel_unix_new(vgl->vgpsd->gpsd.gps_fd); | |
1552 | vgl->realtime_io_watch_id = g_io_add_watch( vgl->realtime_io_channel, | |
1553 | G_IO_IN | G_IO_ERR | G_IO_HUP, gpsd_data_available, vgl); | |
1554 | ||
1555 | #if GPSD_API_MAJOR_VERSION == 3 | |
1556 | gps_query(&vgl->vgpsd->gpsd, "w+x"); | |
1557 | #endif | |
1558 | #if GPSD_API_MAJOR_VERSION == 4 || GPSD_API_MAJOR_VERSION == 5 | |
1559 | gps_stream(&vgl->vgpsd->gpsd, WATCH_ENABLE, NULL); | |
1560 | #endif | |
1561 | ||
1562 | return FALSE; /* no longer called by timeout */ | |
1563 | } | |
1564 | ||
1565 | static gboolean rt_ask_retry(VikGpsLayer *vgl) | |
1566 | { | |
1567 | GtkWidget *dialog = gtk_message_dialog_new (VIK_GTK_WINDOW_FROM_LAYER(vgl), | |
1568 | GTK_DIALOG_DESTROY_WITH_PARENT, | |
1569 | GTK_MESSAGE_QUESTION, | |
1570 | GTK_BUTTONS_YES_NO, | |
1571 | "Failed to connect to gpsd at %s (port %s)\n" | |
1572 | "Should Viking keep trying (every %d seconds)?", | |
1573 | vgl->gpsd_host, vgl->gpsd_port, | |
1574 | vgl->gpsd_retry_interval); | |
1575 | ||
1576 | gint res = gtk_dialog_run(GTK_DIALOG(dialog)); | |
1577 | gtk_widget_destroy(dialog); | |
1578 | return (res == GTK_RESPONSE_YES); | |
1579 | } | |
1580 | ||
1581 | static gboolean rt_gpsd_connect(VikGpsLayer *vgl, gboolean ask_if_failed) | |
1582 | { | |
1583 | vgl->realtime_retry_timer = 0; | |
1584 | if (rt_gpsd_try_connect((gpointer *)vgl)) { | |
1585 | if (vgl->gpsd_retry_interval <= 0) { | |
1586 | 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); | |
1587 | return FALSE; | |
1588 | } | |
1589 | else if (ask_if_failed && !rt_ask_retry(vgl)) | |
1590 | return FALSE; | |
1591 | else | |
1592 | vgl->realtime_retry_timer = g_timeout_add_seconds(vgl->gpsd_retry_interval, | |
1593 | (GSourceFunc)rt_gpsd_try_connect, (gpointer *)vgl); | |
1594 | } | |
1595 | return TRUE; | |
1596 | } | |
1597 | ||
1598 | static void rt_gpsd_disconnect(VikGpsLayer *vgl) | |
1599 | { | |
1600 | if (vgl->realtime_retry_timer) { | |
1601 | g_source_remove(vgl->realtime_retry_timer); | |
1602 | vgl->realtime_retry_timer = 0; | |
1603 | } | |
1604 | if (vgl->realtime_io_watch_id) { | |
1605 | g_source_remove(vgl->realtime_io_watch_id); | |
1606 | vgl->realtime_io_watch_id = 0; | |
1607 | } | |
1608 | if (vgl->realtime_io_channel) { | |
1609 | GError *error = NULL; | |
1610 | g_io_channel_shutdown (vgl->realtime_io_channel, FALSE, &error); | |
1611 | vgl->realtime_io_channel = NULL; | |
1612 | } | |
1613 | if (vgl->vgpsd) { | |
1614 | #if GPSD_API_MAJOR_VERSION == 4 || GPSD_API_MAJOR_VERSION == 5 | |
1615 | gps_stream(&vgl->vgpsd->gpsd, WATCH_DISABLE, NULL); | |
1616 | #endif | |
1617 | gps_close(&vgl->vgpsd->gpsd); | |
1618 | #if GPSD_API_MAJOR_VERSION == 3 | |
1619 | free(vgl->vgpsd); | |
1620 | #elif GPSD_API_MAJOR_VERSION == 4 || GPSD_API_MAJOR_VERSION == 5 | |
1621 | g_free(vgl->vgpsd); | |
1622 | #endif | |
1623 | vgl->vgpsd = NULL; | |
1624 | } | |
1625 | ||
1626 | if (vgl->realtime_record && vgl->realtime_track) { | |
1627 | if ((vgl->realtime_track->trackpoints == NULL) || (vgl->realtime_track->trackpoints->next == NULL)) | |
1628 | vik_trw_layer_delete_track(vgl->trw_children[TRW_REALTIME], vgl->realtime_track); | |
1629 | vgl->realtime_track = NULL; | |
1630 | } | |
1631 | } | |
1632 | ||
1633 | static void gps_start_stop_tracking_cb( gpointer layer_and_vlp[2]) | |
1634 | { | |
1635 | VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0]; | |
1636 | vgl->realtime_tracking = (vgl->realtime_tracking == FALSE); | |
1637 | ||
1638 | /* Make sure we are still in the boat with libgps */ | |
1639 | g_assert((VIK_GPS_MODE_2D == MODE_2D) && (VIK_GPS_MODE_3D == MODE_3D)); | |
1640 | ||
1641 | if (vgl->realtime_tracking) { | |
1642 | vgl->first_realtime_trackpoint = TRUE; | |
1643 | if (!rt_gpsd_connect(vgl, TRUE)) { | |
1644 | vgl->first_realtime_trackpoint = FALSE; | |
1645 | vgl->realtime_tracking = FALSE; | |
1646 | } | |
1647 | } | |
1648 | else { /* stop realtime tracking */ | |
1649 | vgl->first_realtime_trackpoint = FALSE; | |
1650 | rt_gpsd_disconnect(vgl); | |
1651 | } | |
1652 | } | |
1653 | #endif /* VIK_CONFIG_REALTIME_GPS_TRACKING */ | |
1654 |