2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
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.
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.
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
23 #include "vikgpslayer_pixmap.h"
28 #include <glib/gprintf.h>
30 #define DISCONNECT_UPDATE_SIGNAL(vl, val) g_signal_handlers_disconnect_matched(vl, G_SIGNAL_MATCH_DATA, 0, 0, 0, 0, val)
31 static VikGpsLayer *vik_gps_layer_create (VikViewport *vp);
32 static void vik_gps_layer_realize ( VikGpsLayer *val, VikTreeview *vt, GtkTreeIter *layer_iter );
33 static void vik_gps_layer_free ( VikGpsLayer *val );
34 static void vik_gps_layer_draw ( VikGpsLayer *val, gpointer data );
35 VikGpsLayer *vik_gps_layer_new ();
37 static VikGpsLayer *gps_layer_copy ( VikGpsLayer *val, gpointer vp );
38 static void gps_layer_marshall( VikGpsLayer *val, guint8 **data, gint *len );
39 static VikGpsLayer *gps_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp );
40 static gboolean gps_layer_set_param ( VikGpsLayer *vgl, guint16 id, VikLayerParamData data, VikViewport *vp );
41 static VikLayerParamData gps_layer_get_param ( VikGpsLayer *vgl, guint16 id );
43 static void gps_layer_change_coord_mode ( VikGpsLayer *val, VikCoordMode mode );
44 static void gps_layer_add_menu_items( VikGpsLayer *vtl, GtkMenu *menu, gpointer vlp );
45 static void gps_layer_drag_drop_request ( VikGpsLayer *val_src, VikGpsLayer *val_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path );
48 static void gps_upload_cb( gpointer layer_and_vlp[2] );
49 static void gps_download_cb( gpointer layer_and_vlp[2] );
50 static void gps_empty_upload_cb( gpointer layer_and_vlp[2] );
51 static void gps_empty_download_cb( gpointer layer_and_vlp[2] );
52 static void gps_empty_all_cb( gpointer layer_and_vlp[2] );
54 typedef enum {GARMIN_P = 0, MAGELLAN_P, NUM_PROTOCOLS} vik_gps_proto;
55 static gchar * params_protocols[] = {"Garmin", "Magellan", NULL};
56 static gchar * protocols_args[] = {"garmin", "magellan"};
57 /*#define NUM_PROTOCOLS (sizeof(params_protocols)/sizeof(params_protocols[0]) - 1) */
58 static gchar * params_ports[] = {"/dev/ttyS0", "/dev/ttyS1", "/dev/ttyUSB0", "/dev/ttyUSB1", "usb:", NULL};
59 #define NUM_PORTS (sizeof(params_ports)/sizeof(params_ports[0]) - 1)
60 typedef enum {GPS_DOWN=0, GPS_UP} gps_dir;
73 GtkWidget *status_label;
78 GtkWidget *progress_label;
81 static void gps_session_delete(GpsSession *sess);
83 static VikLayerParam gps_layer_params[] = {
84 { "gps_protocol", VIK_LAYER_PARAM_UINT, VIK_LAYER_GROUP_NONE, "GPS Protocol:", VIK_LAYER_WIDGET_COMBOBOX, params_protocols, NULL},
85 { "gps_port", VIK_LAYER_PARAM_UINT, VIK_LAYER_GROUP_NONE, "Serial Port:", VIK_LAYER_WIDGET_COMBOBOX, params_ports, NULL},
87 enum {PARAM_PROTOCOL=0, PARAM_PORT, NUM_PARAMS};
89 VikLayerInterface vik_gps_layer_interface = {
101 VIK_MENU_ITEM_ALL & ~(VIK_MENU_ITEM_CUT|VIK_MENU_ITEM_COPY),
103 (VikLayerFuncCreate) vik_gps_layer_create,
104 (VikLayerFuncRealize) vik_gps_layer_realize,
105 (VikLayerFuncPostRead) NULL,
106 (VikLayerFuncFree) vik_gps_layer_free,
108 (VikLayerFuncProperties) NULL,
109 (VikLayerFuncDraw) vik_gps_layer_draw,
110 (VikLayerFuncChangeCoordMode) gps_layer_change_coord_mode,
112 (VikLayerFuncSetMenuItemsSelection) NULL,
113 (VikLayerFuncGetMenuItemsSelection) NULL,
115 (VikLayerFuncAddMenuItems) gps_layer_add_menu_items,
116 (VikLayerFuncSublayerAddMenuItems) NULL,
118 (VikLayerFuncSublayerRenameRequest) NULL,
119 (VikLayerFuncSublayerToggleVisible) NULL,
121 (VikLayerFuncCopy) gps_layer_copy,
122 (VikLayerFuncMarshall) gps_layer_marshall,
123 (VikLayerFuncUnmarshall) gps_layer_unmarshall,
125 (VikLayerFuncSetParam) gps_layer_set_param,
126 (VikLayerFuncGetParam) gps_layer_get_param,
128 (VikLayerFuncReadFileData) NULL,
129 (VikLayerFuncWriteFileData) NULL,
131 (VikLayerFuncDeleteItem) NULL,
132 (VikLayerFuncCopyItem) NULL,
133 (VikLayerFuncPasteItem) NULL,
134 (VikLayerFuncFreeCopiedItem) NULL,
135 (VikLayerFuncDragDropRequest) gps_layer_drag_drop_request,
138 enum {TRW_DOWNLOAD, TRW_UPLOAD, NUM_TRW};
139 static gchar * trw_names[] = {"GPS Download", "GPS Upload"};
140 struct _VikGpsLayer {
142 VikTrwLayer * trw_children[NUM_TRW];
143 GList * children; /* used only for writing file */
144 int cur_read_child; /* used only for reading file */
147 guint serial_port_id;
150 GType vik_gps_layer_get_type ()
152 static GType val_type = 0;
156 static const GTypeInfo val_info =
158 sizeof (VikGpsLayerClass),
159 NULL, /* base_init */
160 NULL, /* base_finalize */
161 NULL, /* class init */
162 NULL, /* class_finalize */
163 NULL, /* class_data */
164 sizeof (VikGpsLayer),
166 NULL /* instance init */
168 val_type = g_type_register_static ( VIK_LAYER_TYPE, "VikGpsLayer", &val_info, 0 );
174 static VikGpsLayer *vik_gps_layer_create (VikViewport *vp)
176 VikGpsLayer *rv = vik_gps_layer_new ();
177 vik_layer_rename ( VIK_LAYER(rv), vik_gps_layer_interface.name );
178 rv->trw_children[TRW_UPLOAD] = VIK_TRW_LAYER(vik_layer_create ( VIK_LAYER_TRW, vp, NULL, FALSE ));
179 vik_layer_set_menu_items_selection(VIK_LAYER(rv->trw_children[TRW_UPLOAD]), VIK_MENU_ITEM_ALL & ~(VIK_MENU_ITEM_CUT|VIK_MENU_ITEM_DELETE));
180 rv->trw_children[TRW_DOWNLOAD] = VIK_TRW_LAYER(vik_layer_create ( VIK_LAYER_TRW, vp, NULL, FALSE ));
181 vik_layer_set_menu_items_selection(VIK_LAYER(rv->trw_children[TRW_DOWNLOAD]), VIK_MENU_ITEM_ALL & ~(VIK_MENU_ITEM_CUT|VIK_MENU_ITEM_DELETE));
185 static VikGpsLayer *gps_layer_copy ( VikGpsLayer *vgl, gpointer vp )
187 VikGpsLayer *rv = vik_gps_layer_new ();
190 for (i = 0; i < NUM_TRW; i++) {
191 rv->trw_children[i] = (VikTrwLayer *)vik_layer_copy(VIK_LAYER(vgl->trw_children[i]), vp);
192 g_signal_connect_swapped ( G_OBJECT(rv->trw_children[i]), "update", G_CALLBACK(vik_layer_emit_update), rv );
199 static void gps_layer_marshall( VikGpsLayer *vgl, guint8 **data, gint *datalen )
201 VikLayer *child_layer;
204 GByteArray* b = g_byte_array_new ();
208 #define alm_append(obj, sz) \
210 g_byte_array_append ( b, (guint8 *)&len, sizeof(len) ); \
211 g_byte_array_append ( b, (guint8 *)(obj), len );
213 vik_layer_marshall_params(VIK_LAYER(vgl), &ld, &ll);
217 for (i = 0; i < NUM_TRW; i++) {
218 child_layer = VIK_LAYER(vgl->trw_children[i]);
219 vik_layer_marshall(child_layer, &ld, &ll);
227 g_byte_array_free(b, FALSE);
232 static VikGpsLayer *gps_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp )
234 #define alm_size (*(gint *)data)
236 len -= sizeof(gint) + alm_size; \
237 data += sizeof(gint) + alm_size;
239 VikGpsLayer *rv = vik_gps_layer_new();
240 VikLayer *child_layer;
243 vik_layer_unmarshall_params ( VIK_LAYER(rv), data+sizeof(gint), alm_size, vvp );
247 while (len>0 && i < NUM_TRW) {
248 child_layer = vik_layer_unmarshall ( data + sizeof(gint), alm_size, vvp );
250 rv->trw_children[i++] = (VikTrwLayer *)child_layer;
251 g_signal_connect_swapped ( G_OBJECT(child_layer), "update", G_CALLBACK(vik_layer_emit_update), rv );
255 // g_print("gps_layer_unmarshall ended with len=%d\n", len);
262 static gboolean gps_layer_set_param ( VikGpsLayer *vgl, guint16 id, VikLayerParamData data, VikViewport *vp )
267 if (data.u < NUM_PROTOCOLS)
268 vgl->protocol_id = data.u;
270 g_warning("Unknown GPS Protocol");
273 if (data.u < NUM_PORTS)
274 vgl->serial_port_id = data.u;
276 g_warning("Unknown serial port device");
283 static VikLayerParamData gps_layer_get_param ( VikGpsLayer *vgl, guint16 id )
285 VikLayerParamData rv;
289 rv.u = vgl->protocol_id;
292 rv.u = vgl->serial_port_id;
295 g_warning("gps_layer_get_param(): unknown parameter");
301 VikGpsLayer *vik_gps_layer_new ()
304 VikGpsLayer *vgl = VIK_GPS_LAYER ( g_object_new ( VIK_GPS_LAYER_TYPE, NULL ) );
305 vik_layer_init ( VIK_LAYER(vgl), VIK_LAYER_GPS );
306 for (i = 0; i < NUM_TRW; i++) {
307 vgl->trw_children[i] = NULL;
309 vgl->children = NULL;
310 vgl->cur_read_child = 0;
312 /* Setting params here */
313 vgl->protocol_id = 0;
314 vgl->serial_port_id = 0;
319 static void vik_gps_layer_draw ( VikGpsLayer *vgl, gpointer data )
323 for (i = 0; i < NUM_TRW; i++) {
324 vik_layer_draw((VikLayer*)(vgl->trw_children[i]), data);
328 static void gps_layer_change_coord_mode ( VikGpsLayer *vgl, VikCoordMode mode )
331 for (i = 0; i < NUM_TRW; i++) {
332 vik_layer_change_coord_mode(VIK_LAYER(vgl->trw_children[i]), mode);
336 static void gps_layer_add_menu_items( VikGpsLayer *vgl, GtkMenu *menu, gpointer vlp )
338 static gpointer pass_along[2];
343 item = gtk_menu_item_new();
344 gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item );
345 gtk_widget_show ( item );
347 item = gtk_menu_item_new_with_label ( "Upload to GPS" );
348 g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_upload_cb), pass_along );
349 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
350 gtk_widget_show ( item );
352 item = gtk_menu_item_new_with_label ( "Download from GPS" );
353 g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_download_cb), pass_along );
354 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
355 gtk_widget_show ( item );
357 item = gtk_menu_item_new();
358 gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item );
359 gtk_widget_show ( item );
361 item = gtk_menu_item_new_with_label ( "Empty Upload" );
362 g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_empty_upload_cb), pass_along );
363 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
364 gtk_widget_show ( item );
366 item = gtk_menu_item_new_with_label ( "Empty Download" );
367 g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_empty_download_cb), pass_along );
368 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
369 gtk_widget_show ( item );
371 item = gtk_menu_item_new_with_label ( "Empty All" );
372 g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(gps_empty_all_cb), pass_along );
373 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
374 gtk_widget_show ( item );
378 static void disconnect_layer_signal ( VikLayer *vl, VikGpsLayer *vgl )
380 g_assert(DISCONNECT_UPDATE_SIGNAL(vl,vgl)==1);
383 static void vik_gps_layer_free ( VikGpsLayer *vgl )
386 for (i = 0; i < NUM_TRW; i++) {
387 if (vgl->vl.realized)
388 disconnect_layer_signal(VIK_LAYER(vgl->trw_children[i]), vgl);
389 g_object_unref(vgl->trw_children[i]);
393 gboolean vik_gps_layer_delete ( VikGpsLayer *vgl, GtkTreeIter *iter )
396 VikLayer *l = VIK_LAYER( vik_treeview_item_get_pointer ( VIK_LAYER(vgl)->vt, iter ) );
397 gboolean was_visible = l->visible;
399 vik_treeview_item_delete ( VIK_LAYER(vgl)->vt, iter );
400 for (i = 0; i < NUM_TRW; i++) {
401 if (VIK_LAYER(vgl->trw_children[i]) == l)
402 vgl->trw_children[i] = NULL;
404 g_assert(DISCONNECT_UPDATE_SIGNAL(l,vgl)==1);
405 g_object_unref ( l );
410 static void vik_gps_layer_realize ( VikGpsLayer *vgl, VikTreeview *vt, GtkTreeIter *layer_iter )
415 for (ix = 0; ix < NUM_TRW; ix++) {
416 VikLayer * trw = VIK_LAYER(vgl->trw_children[ix]);
417 vik_treeview_add_layer ( VIK_LAYER(vgl)->vt, layer_iter, &iter,
419 trw, trw->type, trw->type );
420 if ( ! trw->visible )
421 vik_treeview_item_set_visible ( VIK_LAYER(vgl)->vt, &iter, FALSE );
422 vik_layer_realize ( trw, VIK_LAYER(vgl)->vt, &iter );
423 g_signal_connect_swapped ( G_OBJECT(trw), "update", G_CALLBACK(vik_layer_emit_update), vgl );
427 const GList *vik_gps_layer_get_children ( VikGpsLayer *vgl )
431 if (vgl->children == NULL) {
432 for (i = NUM_TRW - 1; i >= 0; i--)
433 vgl->children = g_list_prepend(vgl->children, vgl->trw_children[i]);
435 return vgl->children;
438 VikTrwLayer * vik_gps_layer_get_a_child(VikGpsLayer *vgl)
440 g_assert ((vgl->cur_read_child >= 0) && (vgl->cur_read_child < NUM_TRW));
442 VikTrwLayer * vtl = vgl->trw_children[vgl->cur_read_child];
443 if (++(vgl->cur_read_child) >= NUM_TRW)
444 vgl->cur_read_child = 0;
448 gboolean vik_gps_layer_is_empty ( VikGpsLayer *vgl )
450 if ( vgl->trw_children[0] )
455 static void gps_layer_drag_drop_request ( VikGpsLayer *val_src, VikGpsLayer *val_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path )
457 VikTreeview *vt = VIK_LAYER(val_src)->vt;
458 VikLayer *vl = vik_treeview_item_get_pointer(vt, src_item_iter);
459 GtkTreeIter dest_iter;
461 gboolean target_exists;
463 dp = gtk_tree_path_to_string(dest_path);
464 target_exists = vik_treeview_get_iter_from_path_str(vt, &dest_iter, dp);
466 /* vik_gps_layer_delete unrefs, but we don't want that here.
467 * we're still using the layer. */
469 vik_gps_layer_delete(val_src, src_item_iter);
471 #ifdef XXXXXXXXXXXXXXXXXXXXXXXXX
474 vik_gps_layer_insert_layer(val_dest, vl, &dest_iter);
476 vik_gps_layer_insert_layer(val_dest, vl, NULL); /* append */
478 #endif /* XXXXXXXXXXXXXXXXXXXXXXXXX */
482 static void gps_session_delete(GpsSession *sess)
485 g_mutex_free(sess->mutex);
486 g_free(sess->cmd_args);
492 static void set_total_count(gint cnt, GpsSession *sess)
496 g_mutex_lock(sess->mutex);
498 g_sprintf(s, "%s %d %s...",
499 (sess->direction == GPS_DOWN) ? "Downloading" : "Uploading", cnt,
500 (sess->progress_label == sess->wp_label) ? "waypoints" : "trackpoints");
501 gtk_label_set_text ( GTK_LABEL(sess->progress_label), s );
502 gtk_widget_show ( sess->progress_label );
503 sess->total_count = cnt;
505 g_mutex_unlock(sess->mutex);
509 static void set_current_count(gint cnt, GpsSession *sess)
512 gchar *dir_str = (sess->direction == GPS_DOWN) ? "Downloaded" : "Uploaded";
515 g_mutex_lock(sess->mutex);
517 if (cnt < sess->total_count) {
518 g_sprintf(s, "%s %d out of %d %s...", dir_str, cnt, sess->total_count, (sess->progress_label == sess->wp_label) ? "waypoints" : "trackpoints");
520 g_sprintf(s, "%s %d %s.", dir_str, cnt, (sess->progress_label == sess->wp_label) ? "waypoints" : "trackpoints");
522 gtk_label_set_text ( GTK_LABEL(sess->progress_label), s );
524 g_mutex_unlock(sess->mutex);
528 static void set_gps_info(const gchar *info, GpsSession *sess)
532 g_mutex_lock(sess->mutex);
534 g_sprintf(s, "GPS Device: %s", info);
535 gtk_label_set_text ( GTK_LABEL(sess->gps_label), s );
537 g_mutex_unlock(sess->mutex);
541 static void gps_download_progress_func(BabelProgressCode c, gpointer data, GpsSession * sess )
545 gdk_threads_enter ();
546 g_mutex_lock(sess->mutex);
548 g_mutex_unlock(sess->mutex);
549 gps_session_delete(sess);
551 g_thread_exit ( NULL );
553 g_mutex_unlock(sess->mutex);
554 gdk_threads_leave ();
557 case BABEL_DIAG_OUTPUT:
558 line = (gchar *)data;
560 /* tells us how many items there will be */
561 if (strstr(line, "Xfer Wpt")) {
562 sess->progress_label = sess->wp_label;
564 if (strstr(line, "Xfer Trk")) {
565 sess->progress_label = sess->trk_label;
567 if (strstr(line, "PRDDAT")) {
568 gchar **tokens = g_strsplit(line, " ", 0);
574 while (tokens[n_tokens])
578 for (i=8; tokens[i] && ilen < sizeof(info)-2 && strcmp(tokens[i], "00"); i++) {
580 sscanf(tokens[i], "%x", &ch);
584 set_gps_info(info, sess);
588 if (strstr(line, "RECORD")) {
591 if (strlen(line) > 20) {
592 sscanf(line+17, "%x", &lsb);
593 sscanf(line+20, "%x", &msb);
594 cnt = lsb + msb * 256;
595 set_total_count(cnt, sess);
599 if ( strstr(line, "WPTDAT") || strstr(line, "TRKHDR") || strstr(line, "TRKDAT") ) {
601 set_current_count(sess->count, sess);
612 static void gps_upload_progress_func(BabelProgressCode c, gpointer data, GpsSession * sess )
617 gdk_threads_enter ();
618 g_mutex_lock(sess->mutex);
620 g_mutex_unlock(sess->mutex);
621 gps_session_delete(sess);
623 g_thread_exit ( NULL );
625 g_mutex_unlock(sess->mutex);
626 gdk_threads_leave ();
629 case BABEL_DIAG_OUTPUT:
630 line = (gchar *)data;
632 if (strstr(line, "PRDDAT")) {
633 gchar **tokens = g_strsplit(line, " ", 0);
639 while (tokens[n_tokens])
643 for (i=8; tokens[i] && ilen < sizeof(info)-2 && strcmp(tokens[i], "00"); i++) {
645 sscanf(tokens[i], "%x", &ch);
649 set_gps_info(info, sess);
653 if (strstr(line, "RECORD")) {
656 if (strlen(line) > 20) {
657 sscanf(line+17, "%x", &lsb);
658 sscanf(line+20, "%x", &msb);
659 cnt = lsb + msb * 256;
660 /* set_total_count(cnt, sess); */
664 if ( strstr(line, "WPTDAT")) {
665 if (sess->count == 0) {
666 sess->progress_label = sess->wp_label;
667 set_total_count(cnt, sess);
670 set_current_count(sess->count, sess);
673 if ( strstr(line, "TRKHDR") || strstr(line, "TRKDAT") ) {
674 if (sess->count == 0) {
675 sess->progress_label = sess->trk_label;
676 set_total_count(cnt, sess);
679 set_current_count(sess->count, sess);
690 static void gps_comm_thread(GpsSession *sess)
694 if (sess->direction == GPS_DOWN)
695 result = a_babel_convert_from (sess->vtl, sess->cmd_args,
696 (BabelStatusFunc) gps_download_progress_func, sess->port, sess);
698 result = a_babel_convert_to (sess->vtl, sess->cmd_args,
699 (BabelStatusFunc) gps_upload_progress_func, sess->port, sess);
703 gtk_label_set_text ( GTK_LABEL(sess->status_label), "Error: couldn't find gpsbabel." );
706 g_mutex_lock(sess->mutex);
708 gtk_label_set_text ( GTK_LABEL(sess->status_label), "Done." );
709 gtk_dialog_set_response_sensitive ( GTK_DIALOG(sess->dialog), GTK_RESPONSE_ACCEPT, TRUE );
710 gtk_dialog_set_response_sensitive ( GTK_DIALOG(sess->dialog), GTK_RESPONSE_REJECT, FALSE );
714 g_mutex_unlock(sess->mutex);
717 g_mutex_lock(sess->mutex);
720 g_mutex_unlock(sess->mutex);
723 g_mutex_unlock(sess->mutex);
724 gps_session_delete(sess);
730 static gint gps_comm(VikTrwLayer *vtl, gps_dir dir, vik_gps_proto proto, gchar *port) {
731 GpsSession *sess = g_malloc(sizeof(GpsSession));
733 sess->mutex = g_mutex_new();
734 sess->direction = dir;
736 sess->port = g_strdup(port);
738 sess->cmd_args = g_strdup_printf("-D 9 -t -w -%c %s",
739 (dir == GPS_DOWN) ? 'i' : 'o', protocols_args[proto]);
740 sess->window_title = (dir == GPS_DOWN) ? "GPS Download" : "GPS Upload";
742 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 );
743 gtk_dialog_set_response_sensitive ( GTK_DIALOG(sess->dialog),
744 GTK_RESPONSE_ACCEPT, FALSE );
745 gtk_window_set_title ( GTK_WINDOW(sess->dialog), sess->window_title );
747 sess->status_label = gtk_label_new ("Status: detecting gpsbabel");
748 gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(sess->dialog)->vbox),
749 sess->status_label, FALSE, FALSE, 5 );
750 gtk_widget_show_all(sess->status_label);
752 sess->gps_label = gtk_label_new ("GPS device: N/A");
753 sess->ver_label = gtk_label_new ("");
754 sess->id_label = gtk_label_new ("");
755 sess->wp_label = gtk_label_new ("");
756 sess->trk_label = gtk_label_new ("");
758 gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(sess->dialog)->vbox), sess->gps_label, FALSE, FALSE, 5 );
759 gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(sess->dialog)->vbox), sess->wp_label, FALSE, FALSE, 5 );
760 gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(sess->dialog)->vbox), sess->trk_label, FALSE, FALSE, 5 );
762 gtk_widget_show_all(sess->dialog);
764 sess->progress_label = sess->wp_label;
765 sess->total_count = -1;
767 /* TODO: starting gps read/write thread here */
768 g_thread_create((GThreadFunc)gps_comm_thread, sess, FALSE, NULL );
770 gtk_dialog_run(GTK_DIALOG(sess->dialog));
772 gtk_widget_destroy(sess->dialog);
774 g_mutex_lock(sess->mutex);
776 sess->ok = FALSE; /* tell thread to stop */
777 g_mutex_unlock(sess->mutex);
780 g_mutex_unlock(sess->mutex);
781 gps_session_delete(sess);
787 static void gps_upload_cb( gpointer layer_and_vlp[2] )
789 VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0];
790 VikTrwLayer *vtl = vgl->trw_children[TRW_UPLOAD];
791 gps_comm(vtl, GPS_UP, vgl->protocol_id, params_ports[vgl->serial_port_id]);
794 static void gps_download_cb( gpointer layer_and_vlp[2] )
796 VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0];
797 VikTrwLayer *vtl = vgl->trw_children[TRW_DOWNLOAD];
798 gps_comm(vtl, GPS_DOWN, vgl->protocol_id, params_ports[vgl->serial_port_id]);
801 static void gps_empty_upload_cb( gpointer layer_and_vlp[2] )
803 VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0];
804 vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_UPLOAD]);
805 vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_UPLOAD]);
808 static void gps_empty_download_cb( gpointer layer_and_vlp[2] )
810 VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0];
811 vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_DOWNLOAD]);
812 vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_DOWNLOAD]);
815 static void gps_empty_all_cb( gpointer layer_and_vlp[2] )
817 VikGpsLayer *vgl = (VikGpsLayer *)layer_and_vlp[0];
818 vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_UPLOAD]);
819 vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_UPLOAD]);
820 vik_trw_layer_delete_all_waypoints ( vgl-> trw_children[TRW_DOWNLOAD]);
821 vik_trw_layer_delete_all_tracks ( vgl-> trw_children[TRW_DOWNLOAD]);