Clarify text on map layer menu

[andy/viking.git] / src / viktrack.h

diff --git a/src/viktrack.h b/src/viktrack.h
index 5a68f527b648921f33cd4abbae7f9f9631d4b358..ea2933b4ebab3e53657b4b34b6928e73d093eb4e 100644 (file)
--- a/src/viktrack.h
+++ b/src/viktrack.h
@@ -22,6 +22,12 @@
 #ifndef _VIKING_TRACK_H
 #define _VIKING_TRACK_H
 
 #ifndef _VIKING_TRACK_H
 #define _VIKING_TRACK_H
 

+#include <time.h>
+#include <glib.h>
+#include <gtk/gtk.h>
+
+#include "vikcoord.h"
+

 /* todo important: put these in their own header file, maybe.probably also rename */
 
 #define VIK_TRACK(x) ((VikTrack *)(x))
 /* todo important: put these in their own header file, maybe.probably also rename */
 
 #define VIK_TRACK(x) ((VikTrack *)(x))


@@ -33,7 +39,18 @@ struct _VikTrackpoint {
   gboolean newsegment;
   gboolean has_timestamp;
   time_t timestamp;
   gboolean newsegment;
   gboolean has_timestamp;
   time_t timestamp;

-  gdouble altitude;
+  gdouble altitude;    /* VIK_DEFAULT_ALTITUDE if data unavailable */
+  gdouble speed;       /* NAN if data unavailable */
+  gdouble course;   /* NAN if data unavailable */
+  guint nsats;      /* number of satellites used. 0 if data unavailable */
+#define VIK_GPS_MODE_NOT_SEEN  0       /* mode update not seen yet */
+#define VIK_GPS_MODE_NO_FIX    1       /* none */
+#define VIK_GPS_MODE_2D        2       /* good for latitude/longitude */
+#define VIK_GPS_MODE_3D        3       /* good for altitude/climb too */
+  gint fix_mode;    /* VIK_GPS_MODE_NOT_SEEN if data unavailable */
+  gdouble hdop;     /* VIK_DEFAULT_DOP if data unavailable */
+  gdouble vdop;     /* VIK_DEFAULT_DOP if data unavailable */
+  gdouble pdop;     /* VIK_DEFAULT_DOP if data unavailable */

 };
 
 typedef struct _VikTrack VikTrack;
 };
 
 typedef struct _VikTrack VikTrack;


@@ -42,6 +59,7 @@ struct _VikTrack {
   gboolean visible;
   gchar *comment;
   guint8 ref_count;
   gboolean visible;
   gchar *comment;
   guint8 ref_count;

+  GtkWidget *property_dialog;

 };
 
 VikTrack *vik_track_new();
 };
 
 VikTrack *vik_track_new();


@@ -69,8 +87,26 @@ gdouble vik_track_get_average_speed(const VikTrack *tr);
 void vik_track_convert ( VikTrack *tr, VikCoordMode dest_mode );
 gdouble *vik_track_make_elevation_map ( const VikTrack *tr, guint16 num_chunks );
 void vik_track_get_total_elevation_gain(const VikTrack *tr, gdouble *up, gdouble *down);
 void vik_track_convert ( VikTrack *tr, VikCoordMode dest_mode );
 gdouble *vik_track_make_elevation_map ( const VikTrack *tr, guint16 num_chunks );
 void vik_track_get_total_elevation_gain(const VikTrack *tr, gdouble *up, gdouble *down);

-VikCoord *vik_track_get_closest_tp_by_percentage_dist ( VikTrack *tr, gdouble reldist );
+VikTrackpoint *vik_track_get_closest_tp_by_percentage_dist ( VikTrack *tr, gdouble reldist, gdouble *meters_from_start );
+VikTrackpoint *vik_track_get_closest_tp_by_percentage_time ( VikTrack *tr, gdouble reldist, time_t *seconds_from_start );

 gdouble *vik_track_make_speed_map ( const VikTrack *tr, guint16 num_chunks );
 gboolean vik_track_get_minmax_alt ( const VikTrack *tr, gdouble *min_alt, gdouble *max_alt );
 gdouble *vik_track_make_speed_map ( const VikTrack *tr, guint16 num_chunks );
 gboolean vik_track_get_minmax_alt ( const VikTrack *tr, gdouble *min_alt, gdouble *max_alt );

+void vik_track_marshall ( VikTrack *tr, guint8 **data, guint *len);
+VikTrack *vik_track_unmarshall (guint8 *data, guint datalen);
+
+void vik_track_apply_dem_data ( VikTrack *tr);
+
+/* appends t2 to t1, leaving t2 with no trackpoints */
+void vik_track_steal_and_append_trackpoints ( VikTrack *t1, VikTrack *t2 );
+
+/* starting at the end, looks backwards for the last "double point", a duplicate trackpoint.
+ * this is indicative of magic scissors continued use. If there is no double point,
+ * deletes all the trackpoints. returns new end of the track (or the start if
+ * there are no double points)
+ */
+VikCoord *vik_track_cut_back_to_double_point ( VikTrack *tr );
+
+void vik_track_set_property_dialog(VikTrack *tr, GtkWidget *dialog);
+void vik_track_clear_property_dialog(VikTrack *tr);

 
 #endif
 
 #endif