*
*/
+#include <math.h>
#include "viking.h"
#include <ctype.h>
static gchar *line_name;
static gchar *line_comment;
static gchar *line_image;
+static gchar *line_symbol;
static gboolean line_newsegment = FALSE;
static gboolean line_has_timestamp = FALSE;
static time_t line_timestamp = 0;
static gdouble line_altitude = VIK_DEFAULT_ALTITUDE;
static gboolean line_visible = TRUE;
+
+static gboolean line_extended = FALSE;
+static gdouble line_speed = NAN;
+static gdouble line_course = NAN;
+static gint line_sat = 0;
+static gint line_fix = 0;
/* other possible properties go here */
void a_gpspoint_read_file(VikTrwLayer *trw, FILE *f ) {
VikCoordMode coord_mode = vik_trw_layer_get_coord_mode ( trw );
gchar *tag_start, *tag_end;
- GHashTable *tracks = vik_trw_layer_get_tracks ( trw );
- GHashTable *waypoints = vik_trw_layer_get_waypoints ( trw );
g_assert ( f != NULL && trw != NULL );
line_type = 0;
line_timestamp = 0;
line_newsegment = FALSE;
+ line_image = NULL;
+ line_symbol = NULL;
+
current_track = NULL;
while (fgets(line_buffer, 2048, f))
{
vik_coord_load_from_latlon ( &(wp->coord), coord_mode, &line_latlon );
- g_hash_table_insert ( waypoints, line_name, wp );
+ vik_trw_layer_filein_add_waypoint ( trw, line_name, wp );
+ g_free ( line_name );
+ line_name = NULL;
if ( line_comment )
{
line_image = NULL;
}
- line_name = NULL; /* will be freed automatically */
+ if ( line_symbol )
+ {
+ vik_waypoint_set_symbol ( wp, line_symbol );
+ line_symbol = NULL;
+ }
}
else if (line_type == GPSPOINT_TYPE_TRACK && line_name)
{
}
pl->trackpoints = NULL;
- g_hash_table_insert ( tracks, line_name, pl );
- line_name = NULL; /* will be freed automatically */
+ vik_trw_layer_filein_add_track ( trw, line_name, pl );
+ g_free ( line_name );
+ line_name = NULL;
current_track = pl;
}
else if (line_type == GPSPOINT_TYPE_TRACKPOINT && current_track)
{
- VikTrackpoint *tp = g_malloc ( sizeof ( VikTrackpoint ) );
+ VikTrackpoint *tp = vik_trackpoint_new();
vik_coord_load_from_latlon ( &(tp->coord), coord_mode, &line_latlon );
tp->newsegment = line_newsegment;
tp->has_timestamp = line_has_timestamp;
tp->timestamp = line_timestamp;
tp->altitude = line_altitude;
+ if (line_extended) {
+ tp->extended = TRUE;
+ tp->speed = line_speed;
+ tp->course = line_course;
+ tp->nsats = line_sat;
+ tp->fix_mode = line_fix;
+ }
+ else {
+ tp->extended = FALSE;
+ }
current_track->trackpoints = g_list_append ( current_track->trackpoints, tp );
}
g_free ( line_comment );
if (line_image)
g_free ( line_image );
+ if (line_symbol)
+ g_free ( line_symbol );
line_comment = NULL;
line_image = NULL;
+ line_symbol = NULL;
line_type = GPSPOINT_TYPE_NONE;
line_newsegment = FALSE;
line_has_timestamp = FALSE;
line_timestamp = 0;
line_altitude = VIK_DEFAULT_ALTITUDE;
line_visible = TRUE;
+ line_symbol = NULL;
+
+ line_extended = FALSE;
+ line_speed = NAN;
+ line_course = NAN;
+ line_sat = 0;
+ line_fix = 0;
}
}
{
line_visible = FALSE;
}
+ else if (key_len == 6 && strncasecmp( key, "symbol", key_len ) == 0 && value != NULL)
+ {
+ line_symbol = g_strndup ( value, value_len );
+ }
else if (key_len == 8 && strncasecmp( key, "unixtime", key_len ) == 0 && value != NULL)
{
line_timestamp = g_strtod(value, NULL);
{
line_newsegment = TRUE;
}
+ else if (key_len == 8 && strncasecmp( key, "extended", key_len ) == 0 && value != NULL)
+ {
+ line_extended = TRUE;
+ }
+ else if (key_len == 5 && strncasecmp( key, "speed", key_len ) == 0 && value != NULL)
+ {
+ line_speed = g_strtod(value, NULL);
+ }
+ else if (key_len == 6 && strncasecmp( key, "course", key_len ) == 0 && value != NULL)
+ {
+ line_course = g_strtod(value, NULL);
+ }
+ else if (key_len == 3 && strncasecmp( key, "sat", key_len ) == 0 && value != NULL)
+ {
+ line_sat = atoi(value);
+ }
+ else if (key_len == 3 && strncasecmp( key, "fix", key_len ) == 0 && value != NULL)
+ {
+ line_fix = atoi(value);
+ }
}
static void a_gpspoint_write_waypoint ( const gchar *name, VikWaypoint *wp, FILE *f )
{
static struct LatLon ll;
+ gchar *s_lat, *s_lon;
vik_coord_to_latlon ( &(wp->coord), &ll );
- fprintf ( f, "type=\"waypoint\" latitude=\"%f\" longitude=\"%f\" name=\"%s\"", ll.lat, ll.lon, name );
- if ( wp->altitude != VIK_DEFAULT_ALTITUDE )
- fprintf ( f, " altitude=\"%f\"", wp->altitude );
+ s_lat = a_coords_dtostr(ll.lat);
+ s_lon = a_coords_dtostr(ll.lon);
+ fprintf ( f, "type=\"waypoint\" latitude=\"%s\" longitude=\"%s\" name=\"%s\"", s_lat, s_lon, name );
+ g_free ( s_lat );
+ g_free ( s_lon );
+
+ if ( wp->altitude != VIK_DEFAULT_ALTITUDE ) {
+ gchar *s_alt = a_coords_dtostr(wp->altitude);
+ fprintf ( f, " altitude=\"%s\"", s_alt );
+ g_free(s_alt);
+ }
if ( wp->comment )
{
gchar *tmp_comment = slashdup(wp->comment);
fprintf ( f, " image=\"%s\"", tmp_image );
g_free ( tmp_image );
}
+ if ( wp->symbol )
+ {
+ fprintf ( f, " symbol=\"%s\"", wp->symbol );
+ }
if ( ! wp->visible )
fprintf ( f, " visible=\"n\"" );
fprintf ( f, "\n" );
static void a_gpspoint_write_trackpoint ( VikTrackpoint *tp, FILE *f )
{
static struct LatLon ll;
+ gchar *s_lat, *s_lon;
vik_coord_to_latlon ( &(tp->coord), &ll );
- fprintf ( f, "type=\"trackpoint\" latitude=\"%f\" longitude=\"%f\"", ll.lat, ll.lon );
-
- if ( tp->altitude != VIK_DEFAULT_ALTITUDE )
- fprintf ( f, " altitude=\"%f\"", tp->altitude );
+ /* TODO: modify a_coords_dtostr() to accept (optional) buffer
+ * instead of doing malloc/free everytime */
+ s_lat = a_coords_dtostr(ll.lat);
+ s_lon = a_coords_dtostr(ll.lon);
+ fprintf ( f, "type=\"trackpoint\" latitude=\"%s\" longitude=\"%s\"", s_lat, s_lon );
+ g_free ( s_lat );
+ g_free ( s_lon );
+
+ if ( tp->altitude != VIK_DEFAULT_ALTITUDE ) {
+ gchar *s_alt = a_coords_dtostr(tp->altitude);
+ fprintf ( f, " altitude=\"%s\"", s_alt );
+ g_free(s_alt);
+ }
if ( tp->has_timestamp )
fprintf ( f, " unixtime=\"%ld\"", tp->timestamp );
if ( tp->newsegment )
fprintf ( f, " newsegment=\"yes\"" );
+
+ if (tp->extended) {
+ fprintf ( f, " extended=\"yes\"" );
+ if (!isnan(tp->speed)) {
+ gchar *s_speed = a_coords_dtostr(tp->speed);
+ fprintf ( f, " speed=\"%s\"", s_speed );
+ g_free(s_speed);
+ }
+ if (!isnan(tp->course)) {
+ gchar *s_course = a_coords_dtostr(tp->course);
+ fprintf ( f, " course=\"%s\"", s_course );
+ g_free(s_course);
+ }
+ if (tp->nsats > 0)
+ fprintf ( f, " sat=\"%d\"", tp->nsats );
+ if (tp->fix_mode > 0)
+ fprintf ( f, " fix=\"%d\"", tp->fix_mode );
+ }
fprintf ( f, "\n" );
}