2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
5 * Copyright (c) 2011-2013, Rob Norris <rw_norris@hotmail.com>
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.
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.
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
23 #ifndef _VIKING_TRWLAYER_H
24 #define _VIKING_TRWLAYER_H
27 #include "vikviewport.h"
28 #include "vikwaypoint.h"
30 #include "viklayerspanel.h"
34 #define VIK_TRW_LAYER_TYPE (vik_trw_layer_get_type ())
35 #define VIK_TRW_LAYER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VIK_TRW_LAYER_TYPE, VikTrwLayer))
36 #define VIK_TRW_LAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VIK_TRW_LAYER_TYPE, VikTrwLayerClass))
37 #define IS_VIK_TRW_LAYER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VIK_TRW_LAYER_TYPE))
38 #define IS_VIK_TRW_LAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VIK_TRW_LAYER_TYPE))
41 VIK_TRW_LAYER_SUBLAYER_TRACKS,
42 VIK_TRW_LAYER_SUBLAYER_WAYPOINTS,
43 VIK_TRW_LAYER_SUBLAYER_TRACK,
44 VIK_TRW_LAYER_SUBLAYER_WAYPOINT,
45 VIK_TRW_LAYER_SUBLAYER_ROUTES,
46 VIK_TRW_LAYER_SUBLAYER_ROUTE
49 typedef struct _VikTrwLayerClass VikTrwLayerClass;
50 struct _VikTrwLayerClass
52 VikLayerClass object_class;
56 GType vik_trw_layer_get_type ();
58 typedef struct _VikTrwLayer VikTrwLayer;
60 /* These are meant for use in file loaders (gpspoint.c, gpx.c, etc).
61 * These copy the name, so you should free it if necessary. */
62 void vik_trw_layer_filein_add_waypoint ( VikTrwLayer *vtl, gchar *name, VikWaypoint *wp );
63 void vik_trw_layer_filein_add_track ( VikTrwLayer *vtl, gchar *name, VikTrack *tr );
65 gint vik_trw_layer_get_property_tracks_line_thickness ( VikTrwLayer *vtl );
67 void vik_trw_layer_add_waypoint ( VikTrwLayer *vtl, gchar *name, VikWaypoint *wp );
68 void vik_trw_layer_add_track ( VikTrwLayer *vtl, gchar *name, VikTrack *t );
69 void vik_trw_layer_add_route ( VikTrwLayer *vtl, gchar *name, VikTrack *t );
71 // Waypoint returned is the first one
72 VikWaypoint *vik_trw_layer_get_waypoint ( VikTrwLayer *vtl, const gchar *name );
74 // Track returned is the first one
75 VikTrack *vik_trw_layer_get_track ( VikTrwLayer *vtl, const gchar *name );
76 gboolean vik_trw_layer_delete_track ( VikTrwLayer *vtl, VikTrack *trk );
77 gboolean vik_trw_layer_delete_route ( VikTrwLayer *vtl, VikTrack *trk );
79 gboolean vik_trw_layer_auto_set_view ( VikTrwLayer *vtl, VikViewport *vvp );
80 gboolean vik_trw_layer_find_center ( VikTrwLayer *vtl, VikCoord *dest );
81 GHashTable *vik_trw_layer_get_tracks ( VikTrwLayer *l );
82 GHashTable *vik_trw_layer_get_routes ( VikTrwLayer *l );
83 GHashTable *vik_trw_layer_get_waypoints ( VikTrwLayer *l );
84 gboolean vik_trw_layer_is_empty ( VikTrwLayer *vtl );
86 gboolean vik_trw_layer_new_waypoint ( VikTrwLayer *vtl, GtkWindow *w, const VikCoord *def_coord );
88 VikCoordMode vik_trw_layer_get_coord_mode ( VikTrwLayer *vtl );
90 gboolean vik_trw_layer_uniquify ( VikTrwLayer *vtl, VikLayersPanel *vlp );
92 void vik_trw_layer_delete_all_waypoints ( VikTrwLayer *vtl );
93 void vik_trw_layer_delete_all_tracks ( VikTrwLayer *vtl );
94 void vik_trw_layer_delete_all_routes ( VikTrwLayer *vtl );
95 void trw_layer_cancel_tps_of_track ( VikTrwLayer *vtl, VikTrack *trk );
97 void vik_trw_layer_reset_waypoints ( VikTrwLayer *vtl );
99 // For creating a list of tracks with the corresponding layer it is in
100 // (thus a selection of tracks may be from differing layers)
104 } vik_trw_track_list_t;
106 typedef GList* (*VikTrwlayerGetTracksAndLayersFunc) (VikLayer*, gpointer);
107 GList *vik_trw_layer_build_track_list_t ( VikTrwLayer *vtl, GList *tracks );
109 // For creating a list of waypoints with the corresponding layer it is in
110 // (thus a selection of waypoints may be from differing layers)
114 } vik_trw_waypoint_list_t;
116 typedef GList* (*VikTrwlayerGetWaypointsAndLayersFunc) (VikLayer*, gpointer);
118 GdkPixbuf* get_wp_sym_small ( gchar *symbol );
120 /* Exposed Layer Interface function definitions */
121 // Intended only for use by other trw_layer subwindows
122 void trw_layer_verify_thumbnails ( VikTrwLayer *vtl, GtkWidget *vp );
123 // Other functions only for use by other trw_layer subwindows
124 gchar *trw_layer_new_unique_sublayer_name ( VikTrwLayer *vtl, gint sublayer_type, const gchar *name );
126 gboolean vik_trw_layer_get_tracks_visibility ( VikTrwLayer *vtl );
127 gboolean vik_trw_layer_get_routes_visibility ( VikTrwLayer *vtl );
128 gboolean vik_trw_layer_get_waypoints_visibility ( VikTrwLayer *vtl );
130 void trw_layer_update_treeview ( VikTrwLayer *vtl, VikTrack *trk );
132 void trw_layer_dialog_shift ( VikTrwLayer *vtl, GtkWindow *dialog, VikCoord *coord, gboolean vertical );
135 VikTrack *trk; // input
136 gpointer uuid; // output
138 gboolean trw_layer_track_find_uuid ( const gpointer id, const VikTrack *trk, gpointer udata );
141 VikWaypoint *wp; // input
142 gpointer uuid; // output
144 gboolean trw_layer_waypoint_find_uuid ( const gpointer id, const VikWaypoint *wp, gpointer udata );
146 void trw_layer_zoom_to_show_latlons ( VikTrwLayer *vtl, VikViewport *vvp, struct LatLon maxmin[2] );
148 GHashTable *vik_trw_layer_get_tracks_iters ( VikTrwLayer *vtl );
149 GHashTable *vik_trw_layer_get_routes_iters ( VikTrwLayer *vtl );
150 GHashTable *vik_trw_layer_get_waypoints_iters ( VikTrwLayer *vtl );