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
26 #include <glib/gprintf.h>
27 #include <glib/gi18n.h>
34 #if GTK_CHECK_VERSION(2,6,0)
35 #define USE_NEW_COMBO_BOX
38 static gboolean gps_acquire_in_progress = FALSE;
40 static gpointer datasource_gps_init_func ( );
41 static void datasource_gps_get_cmd_string ( gpointer add_widgets_data_not_used, gchar **babelargs, gchar **input_file );
42 static void datasource_gps_cleanup ( gpointer user_data );
43 static void datasource_gps_progress ( BabelProgressCode c, gpointer data, acq_dialog_widgets_t *w );
44 static void datasource_gps_add_setup_widgets ( GtkWidget *dialog, VikViewport *vvp, gpointer user_data );
45 static void datasource_gps_add_progress_widgets ( GtkWidget *dialog, gpointer user_data );
47 VikDataSourceInterface vik_datasource_gps_interface = {
48 N_("Acquire from GPS"),
49 N_("Acquired from GPS"),
50 VIK_DATASOURCE_GPSBABEL_DIRECT,
51 VIK_DATASOURCE_CREATENEWLAYER,
52 VIK_DATASOURCE_INPUTTYPE_NONE,
54 (VikDataSourceInitFunc) datasource_gps_init_func,
55 (VikDataSourceCheckExistenceFunc) NULL,
56 (VikDataSourceAddSetupWidgetsFunc) datasource_gps_add_setup_widgets,
57 (VikDataSourceGetCmdStringFunc) datasource_gps_get_cmd_string,
58 (VikDataSourceProgressFunc) datasource_gps_progress,
59 (VikDataSourceAddProgressWidgetsFunc) datasource_gps_add_progress_widgets,
60 (VikDataSourceCleanupFunc) datasource_gps_cleanup
63 /*********************************************************
64 * Definitions and routines for acquiring data from GPS
65 *********************************************************/
67 /* widgets in setup dialog specific to GPS */
68 /* widgets in progress dialog specific to GPS */
69 /* also counts needed for progress */
83 GtkWidget *progress_label;
90 static gpointer datasource_gps_init_func ()
92 return g_malloc (sizeof(gps_user_data_t));
95 static void datasource_gps_get_cmd_string ( gpointer user_data, gchar **babelargs, gchar **input_file )
100 #ifndef USE_NEW_COMBO_BOX
103 gps_user_data_t *w = (gps_user_data_t *)user_data;
105 if (gps_acquire_in_progress) {
106 *babelargs = *input_file = NULL;
109 gps_acquire_in_progress = TRUE;
111 #ifdef USE_NEW_COMBO_BOX
112 proto = gtk_combo_box_get_active_text(GTK_COMBO_BOX(w->proto_b));
114 proto = gtk_combo_box_get_active_iter(GTK_COMBO_BOX(w->proto_b),&iter);
116 if (!strcmp(proto, "Garmin")) {
121 *babelargs = g_strdup_printf("-D 9 -t -w -i %s", device);
122 /* device points to static content => no free */
126 #ifdef USE_NEW_COMBO_BOX
127 ser = gtk_combo_box_get_active_text(GTK_COMBO_BOX(w->ser_b));
129 ser = gtk_combo_box_get_active_iter(GTK_COMBO_BOX(w->ser_b),&iter);
131 *input_file = g_strdup(ser);
133 g_debug(_("using cmdline '%s' and file '%s'\n"), *babelargs, *input_file);
136 static void datasource_gps_cleanup ( gpointer user_data )
138 g_free ( user_data );
139 gps_acquire_in_progress = FALSE;
142 static void set_total_count(gint cnt, acq_dialog_widgets_t *w)
147 gps_user_data_t *gps_data = (gps_user_data_t *)w->user_data;
148 const gchar *tmp_str;
149 if (gps_data->progress_label == gps_data->wp_label)
150 tmp_str = ngettext("Downloading %d waypoint...", "Downloading %d waypoints...", cnt);
152 tmp_str = ngettext("Downloading %d trackpoint...", "Downloading %d trackpoints...", cnt);
153 s = g_strdup_printf(tmp_str, cnt);
154 gtk_label_set_text ( GTK_LABEL(gps_data->progress_label), s );
155 gtk_widget_show ( gps_data->progress_label );
156 gps_data->total_count = cnt;
162 static void set_current_count(gint cnt, acq_dialog_widgets_t *w)
167 gps_user_data_t *gps_data = (gps_user_data_t *)w->user_data;
169 if (cnt < gps_data->total_count) {
170 s = g_strdup_printf(_("Downloaded %d out of %d %s..."), cnt, gps_data->total_count, (gps_data->progress_label == gps_data->wp_label) ? "waypoints" : "trackpoints");
172 s = g_strdup_printf(_("Downloaded %d %s."), cnt, (gps_data->progress_label == gps_data->wp_label) ? "waypoints" : "trackpoints");
174 gtk_label_set_text ( GTK_LABEL(gps_data->progress_label), s );
180 static void set_gps_info(const gchar *info, acq_dialog_widgets_t *w)
185 s = g_strdup_printf(_("GPS Device: %s"), info);
186 gtk_label_set_text ( GTK_LABEL(((gps_user_data_t *)w->user_data)->gps_label), s );
193 * This routine relies on gpsbabel's diagnostic output to display the progress information.
194 * These outputs differ when different GPS devices are used, so we will need to test
195 * them on several and add the corresponding support.
197 static void datasource_gps_progress ( BabelProgressCode c, gpointer data, acq_dialog_widgets_t *w )
200 gps_user_data_t *gps_data = (gps_user_data_t *)w->user_data;
203 case BABEL_DIAG_OUTPUT:
204 line = (gchar *)data;
206 /* tells us how many items there will be */
207 if (strstr(line, "Xfer Wpt")) {
208 gps_data->progress_label = gps_data->wp_label;
210 if (strstr(line, "Xfer Trk")) {
211 gps_data->progress_label = gps_data->trk_label;
213 if (strstr(line, "PRDDAT")) {
214 gchar **tokens = g_strsplit(line, " ", 0);
220 while (tokens[n_tokens])
224 for (i=8; tokens[i] && ilen < sizeof(info)-2 && strcmp(tokens[i], "00"); i++) {
226 sscanf(tokens[i], "%x", &ch);
230 set_gps_info(info, w);
234 if (strstr(line, "RECORD")) {
237 if (strlen(line) > 20) {
238 sscanf(line+17, "%x", &lsb);
239 sscanf(line+20, "%x", &msb);
240 cnt = lsb + msb * 256;
241 set_total_count(cnt, w);
245 if ( strstr(line, "WPTDAT") || strstr(line, "TRKHDR") || strstr(line, "TRKDAT") ) {
247 set_current_count(gps_data->count, w);
257 void datasource_gps_add_setup_widgets ( GtkWidget *dialog, VikViewport *vvp, gpointer user_data )
259 gps_user_data_t *w = (gps_user_data_t *)user_data;
262 w->proto_l = gtk_label_new (_("GPS Protocol:"));
263 w->proto_b = GTK_COMBO_BOX(gtk_combo_box_new_text ());
264 gtk_combo_box_append_text (w->proto_b, "Garmin");
265 gtk_combo_box_append_text (w->proto_b, "Magellan");
266 gtk_combo_box_set_active (w->proto_b, 0);
267 g_object_ref(w->proto_b);
269 w->ser_l = gtk_label_new (_("Serial Port:"));
270 w->ser_b = GTK_COMBO_BOX(gtk_combo_box_entry_new_text ());
271 gtk_combo_box_append_text (w->ser_b, "/dev/ttyS0");
272 gtk_combo_box_append_text (w->ser_b, "/dev/ttyS1");
273 gtk_combo_box_append_text (w->ser_b, "/dev/ttyUSB0");
274 gtk_combo_box_append_text (w->ser_b, "/dev/ttyUSB1");
275 gtk_combo_box_append_text (w->ser_b, "usb:");
276 gtk_combo_box_set_active (w->ser_b, 0);
277 g_object_ref(w->ser_b);
279 box = GTK_TABLE(gtk_table_new(2, 2, FALSE));
280 gtk_table_attach_defaults(box, GTK_WIDGET(w->proto_l), 0, 1, 0, 1);
281 gtk_table_attach_defaults(box, GTK_WIDGET(w->proto_b), 1, 2, 0, 1);
282 gtk_table_attach_defaults(box, GTK_WIDGET(w->ser_l), 0, 1, 1, 2);
283 gtk_table_attach_defaults(box, GTK_WIDGET(w->ser_b), 1, 2, 1, 2);
284 gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), GTK_WIDGET(box), FALSE, FALSE, 5 );
286 gtk_widget_show_all ( dialog );
289 void datasource_gps_add_progress_widgets ( GtkWidget *dialog, gpointer user_data )
291 GtkWidget *gpslabel, *verlabel, *idlabel, *wplabel, *trklabel;
293 gps_user_data_t *w_gps = (gps_user_data_t *)user_data;
295 gpslabel = gtk_label_new (_("GPS device: N/A"));
296 verlabel = gtk_label_new ("");
297 idlabel = gtk_label_new ("");
298 wplabel = gtk_label_new ("");
299 trklabel = gtk_label_new ("");
301 gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), gpslabel, FALSE, FALSE, 5 );
302 gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), wplabel, FALSE, FALSE, 5 );
303 gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), trklabel, FALSE, FALSE, 5 );
305 gtk_widget_show_all ( dialog );
307 w_gps->gps_label = gpslabel;
308 w_gps->id_label = idlabel;
309 w_gps->ver_label = verlabel;
310 w_gps->progress_label = w_gps->wp_label = wplabel;
311 w_gps->trk_label = trklabel;
312 w_gps->total_count = -1;