/* route finder tool */
gboolean route_finder_started;
- VikCoord route_finder_coord;
gboolean route_finder_check_added_track;
VikTrack *route_finder_added_track;
- VikTrack *route_finder_current_track;
gboolean route_finder_append;
gboolean drawlabels;
static gboolean tool_new_track_key_press ( VikTrwLayer *vtl, GdkEventKey *event, VikViewport *vvp );
static gpointer tool_new_waypoint_create ( VikWindow *vw, VikViewport *vvp);
static gboolean tool_new_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp );
-static gpointer tool_route_finder_create ( VikWindow *vw, VikViewport *vvp);
-static gboolean tool_route_finder_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp );
+static gpointer tool_extended_route_finder_create ( VikWindow *vw, VikViewport *vvp);
+static gboolean tool_extended_route_finder_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp );
+static gboolean tool_extended_route_finder_key_press ( VikTrwLayer *vtl, GdkEventKey *event, VikViewport *vvp );
static void cached_pixbuf_free ( CachedPixbuf *cp );
static gint cached_pixbuf_cmp ( CachedPixbuf *cp, const gchar *name );
TRUE, // Still need to handle clicks when in PAN mode to disable the potential trackpoint drawing
GDK_CURSOR_IS_PIXMAP, &cursor_new_route_pixbuf, NULL },
+ { { "ExtendedRouteFinder", "vik-icon-Route Finder", N_("Route _Finder"), "<control><shift>F", N_("Route Finder"), 0 },
+ (VikToolConstructorFunc) tool_extended_route_finder_create, NULL, NULL, NULL,
+ (VikToolMouseFunc) tool_extended_route_finder_click,
+ (VikToolMouseMoveFunc) tool_new_track_move, // -\#
+ (VikToolMouseFunc) tool_new_track_release, // -> Reuse these track methods on a route
+ (VikToolKeyFunc) tool_extended_route_finder_key_press,
+ TRUE, // Still need to handle clicks when in PAN mode to disable the potential trackpoint drawing
+ GDK_CURSOR_IS_PIXMAP, &cursor_route_finder_pixbuf, NULL },
+
{ { "EditWaypoint", "vik-icon-Edit Waypoint", N_("_Edit Waypoint"), "<control><shift>E", N_("Edit Waypoint"), 0 },
(VikToolConstructorFunc) tool_edit_waypoint_create,
(VikToolDestructorFunc) tool_edit_waypoint_destroy,
FALSE,
GDK_CURSOR_IS_PIXMAP, &cursor_showpic_pixbuf, NULL },
- { { "RouteFinder", "vik-icon-Route Finder", N_("Route _Finder"), "<control><shift>F", N_("Route Finder"), 0 },
- (VikToolConstructorFunc) tool_route_finder_create, NULL, NULL, NULL,
- (VikToolMouseFunc) tool_route_finder_click, NULL, NULL, (VikToolKeyFunc) NULL,
- FALSE,
- GDK_CURSOR_IS_PIXMAP, &cursor_route_finder_pixbuf, NULL },
};
enum {
TOOL_CREATE_WAYPOINT=0,
TOOL_CREATE_TRACK,
TOOL_CREATE_ROUTE,
+ TOOL_ROUTE_FINDER,
TOOL_EDIT_WAYPOINT,
TOOL_EDIT_TRACKPOINT,
TOOL_SHOW_PICTURE,
- TOOL_ROUTE_FINDER,
NUM_TOOLS
};
{
VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]);
vtl->current_track = NULL;
+ vtl->route_finder_started = FALSE;
vik_layer_emit_update ( VIK_LAYER(vtl) );
}
void vik_trw_layer_filein_add_track ( VikTrwLayer *vtl, gchar *name, VikTrack *tr )
{
- if ( vtl->route_finder_append && vtl->route_finder_current_track ) {
+ if ( vtl->route_finder_append && vtl->current_track ) {
vik_track_remove_dup_points ( tr ); /* make "double point" track work to undo */
- vik_track_steal_and_append_trackpoints ( vtl->route_finder_current_track, tr );
+
+ // enforce end of current track equal to start of tr
+ VikTrackpoint *cur_end = vik_track_get_tp_last ( vtl->current_track );
+ VikTrackpoint *new_start = vik_track_get_tp_first ( tr );
+ if ( ! vik_coord_equals ( &cur_end->coord, &new_start->coord ) ) {
+ vik_track_add_trackpoint ( vtl->current_track,
+ vik_trackpoint_copy ( cur_end ),
+ FALSE );
+ }
+
+ vik_track_steal_and_append_trackpoints ( vtl->current_track, tr );
vik_track_free ( tr );
vtl->route_finder_append = FALSE; /* this means we have added it */
} else {
vtl->current_tp_track = NULL;
vtl->current_tp_id = NULL;
vtl->moving_tp = FALSE;
+ vtl->route_finder_started = FALSE;
}
was_visible = trk->visible;
- if ( trk == vtl->route_finder_current_track )
- vtl->route_finder_current_track = NULL;
-
if ( trk == vtl->route_finder_added_track )
vtl->route_finder_added_track = NULL;
was_visible = trk->visible;
- if ( trk == vtl->route_finder_current_track )
- vtl->route_finder_current_track = NULL;
-
if ( trk == vtl->route_finder_added_track )
vtl->route_finder_added_track = NULL;
{
vtl->current_track = NULL;
- vtl->route_finder_current_track = NULL;
vtl->route_finder_added_track = NULL;
if (vtl->current_tp_track)
trw_layer_cancel_current_tp(vtl, FALSE);
{
vtl->current_track = NULL;
- vtl->route_finder_current_track = NULL;
vtl->route_finder_added_track = NULL;
if (vtl->current_tp_track)
trw_layer_cancel_current_tp(vtl, FALSE);
VikTrack *track = g_hash_table_lookup ( vtl->routes, values[MA_SUBLAYER_ID] );
if ( !track )
return;
- if ( !track->trackpoints )
- return;
vik_window_enable_layer_tool ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), VIK_LAYER_TRW, TOOL_ROUTE_FINDER );
- vtl->route_finder_coord = vik_track_get_tp_last(track)->coord;
- vtl->route_finder_current_track = track;
+ vtl->current_track = track;
vtl->route_finder_started = TRUE;
- goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &vtl->route_finder_coord );
+ if ( track->trackpoints )
+ goto_coord ( values[MA_VLP], vtl, values[MA_VVP], &vik_track_get_tp_last(track)->coord );
}
/**
static gboolean tool_new_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp )
{
+ // if we were running the route finder, cancel it
+ vtl->route_finder_started = FALSE;
+
// ----------------------------------------------------- if current is a route - switch to new track
if ( event->button == 1 && ( ! vtl->current_track || (vtl->current_track && vtl->current_track->is_route ) ))
{
static gboolean tool_new_route_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp )
{
- // -------------------------- if current is a track - switch to new route
- if ( event->button == 1 && ( ! vtl->current_track || (vtl->current_track && !vtl->current_track->is_route ) ) )
+ // if we were running the route finder, cancel it
+ vtl->route_finder_started = FALSE;
+
+ // -------------------------- if current is a track - switch to new route,
+ if ( event->button == 1 && ( ! vtl->current_track ||
+ (vtl->current_track && !vtl->current_track->is_route ) ) )
{
gchar *name = trw_layer_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_ROUTE, _("Route"));
if ( ( name = a_dialog_new_track ( VIK_GTK_WINDOW_FROM_LAYER(vtl), name, TRUE ) ) ) {
}
-/*** Route Finder ***/
-static gpointer tool_route_finder_create ( VikWindow *vw, VikViewport *vvp)
+/*** Extended Route Finder ***/
+
+static gpointer tool_extended_route_finder_create ( VikWindow *vw, VikViewport *vvp)
{
return vvp;
}
-static gboolean tool_route_finder_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp )
+static void tool_extended_route_finder_undo ( VikTrwLayer *vtl )
+{
+ VikCoord *new_end;
+ new_end = vik_track_cut_back_to_double_point ( vtl->current_track );
+ if ( new_end ) {
+ g_free ( new_end );
+ vik_layer_emit_update ( VIK_LAYER(vtl) );
+
+ /* remove last ' to:...' */
+ if ( vtl->current_track->comment ) {
+ gchar *last_to = strrchr ( vtl->current_track->comment, 't' );
+ if ( last_to && (last_to - vtl->current_track->comment > 1) ) {
+ gchar *new_comment = g_strndup ( vtl->current_track->comment,
+ last_to - vtl->current_track->comment - 1);
+ vik_track_set_comment_no_copy ( vtl->current_track, new_comment );
+ }
+ }
+ }
+}
+
+
+static gboolean tool_extended_route_finder_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp )
{
VikCoord tmp;
if ( !vtl ) return FALSE;
vik_viewport_screen_to_coord ( vvp, event->x, event->y, &tmp );
- if ( event->button == 3 && vtl->route_finder_current_track ) {
- VikCoord *new_end;
- new_end = vik_track_cut_back_to_double_point ( vtl->route_finder_current_track );
- if ( new_end ) {
- vtl->route_finder_coord = *new_end;
- g_free ( new_end );
- vik_layer_emit_update ( VIK_LAYER(vtl) );
- /* remove last ' to:...' */
- if ( vtl->route_finder_current_track->comment ) {
- gchar *last_to = strrchr ( vtl->route_finder_current_track->comment, 't' );
- if ( last_to && (last_to - vtl->route_finder_current_track->comment > 1) ) {
- gchar *new_comment = g_strndup ( vtl->route_finder_current_track->comment,
- last_to - vtl->route_finder_current_track->comment - 1);
- vik_track_set_comment_no_copy ( vtl->route_finder_current_track, new_comment );
- }
- }
- }
+ if ( event->button == 3 && vtl->current_track ) {
+ tool_extended_route_finder_undo ( vtl );
+ }
+ else if ( event->button == 2 ) {
+ vtl->draw_sync_do = FALSE;
+ return FALSE;
}
- else if ( vtl->route_finder_started || (event->state & GDK_CONTROL_MASK && vtl->route_finder_current_track) ) {
+ // if we started the track but via undo deleted all the track points, begin again
+ else if ( vtl->current_track && vtl->current_track->is_route && ! vik_track_get_tp_first ( vtl->current_track ) ) {
+ return tool_new_track_or_route_click ( vtl, event, vvp );
+ }
+ else if ( ( vtl->current_track && vtl->current_track->is_route ) ||
+ ( event->state & GDK_CONTROL_MASK && vtl->current_track ) ) {
struct LatLon start, end;
- vik_coord_to_latlon ( &(vtl->route_finder_coord), &start );
+ VikTrackpoint *tp_start = vik_track_get_tp_last ( vtl->current_track );
+ vik_coord_to_latlon ( &(tp_start->coord), &start );
vik_coord_to_latlon ( &(tmp), &end );
- vtl->route_finder_coord = tmp; /* for continuations */
- /* these are checked when adding a track from a file (vik_trw_layer_filein_add_track) */
- if ( event->state & GDK_CONTROL_MASK && vtl->route_finder_current_track ) {
- vtl->route_finder_append = TRUE; // merge tracks. keep started true.
- } else {
- vtl->route_finder_check_added_track = TRUE;
- vtl->route_finder_started = FALSE;
+ vtl->route_finder_started = TRUE;
+ vtl->route_finder_append = TRUE; // merge tracks. keep started true.
+
+ // update UI to let user know what's going on
+ VikStatusbar *sb = vik_window_get_statusbar (VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)));
+ VikRoutingEngine *engine = vik_routing_default_engine ( );
+ if ( ! engine ) {
+ vik_statusbar_set_message ( sb, VIK_STATUSBAR_INFO, "Cannot plan route without a default routing engine." );
+ return TRUE;
}
+ gchar *msg = g_strdup_printf ( _("Querying %s for route between (%.3f, %.3f) and (%.3f, %.3f)."),
+ vik_routing_engine_get_label ( engine ),
+ start.lat, start.lon, end.lat, end.lon );
+ vik_statusbar_set_message ( sb, VIK_STATUSBAR_INFO, msg );
+ g_free ( msg );
+ vik_window_set_busy_cursor ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)) );
- vik_routing_default_find ( vtl, start, end);
- /* see if anything was done -- a track was added or appended to */
- if ( vtl->route_finder_check_added_track && vtl->route_finder_added_track ) {
- vik_track_set_comment_no_copy ( vtl->route_finder_added_track, g_strdup_printf("from: %f,%f to: %f,%f", start.lat, start.lon, end.lat, end.lon ) );
- } else if ( vtl->route_finder_append == FALSE && vtl->route_finder_current_track ) {
- /* route_finder_append was originally TRUE but set to FALSE by filein_add_track */
- gchar *new_comment = g_strdup_printf("%s to: %f,%f", vtl->route_finder_current_track->comment, end.lat, end.lon );
- vik_track_set_comment_no_copy ( vtl->route_finder_current_track, new_comment );
- }
+ /* Give GTK a change to display the new status bar before querying the web */
+ while ( gtk_events_pending ( ) )
+ gtk_main_iteration ( );
- if ( vtl->route_finder_added_track )
- vik_track_calculate_bounds ( vtl->route_finder_added_track );
+ gboolean find_status = vik_routing_default_find ( vtl, start, end );
- vtl->route_finder_added_track = NULL;
- vtl->route_finder_check_added_track = FALSE;
- vtl->route_finder_append = FALSE;
+ /* Update UI to say we're done */
+ vik_window_clear_busy_cursor ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)) );
+ msg = ( find_status ) ? g_strdup_printf ( _("%s returned route between (%.3f, %.3f) and (%.3f, %.3f)."),
+ vik_routing_engine_get_label ( engine ),
+ start.lat, start.lon, end.lat, end.lon )
+ : g_strdup_printf ( _("Error getting route from %s."),
+ vik_routing_engine_get_label ( engine ) );
+ vik_statusbar_set_message ( sb, VIK_STATUSBAR_INFO, msg );
+ g_free ( msg );
vik_layer_emit_update ( VIK_LAYER(vtl) );
} else {
+ vtl->current_track = NULL;
+
+ // create a new route where we will add the planned route to
+ gboolean ret = tool_new_route_click( vtl, event, vvp );
+
vtl->route_finder_started = TRUE;
- vtl->route_finder_coord = tmp;
- vtl->route_finder_current_track = NULL;
+
+ return ret;
}
return TRUE;
}
+static gboolean tool_extended_route_finder_key_press ( VikTrwLayer *vtl, GdkEventKey *event, VikViewport *vvp )
+{
+ if ( vtl->current_track && event->keyval == GDK_Escape ) {
+ vtl->route_finder_started = FALSE;
+ vtl->current_track = NULL;
+ vik_layer_emit_update ( VIK_LAYER(vtl) );
+ return TRUE;
+ } else if ( vtl->current_track && event->keyval == GDK_BackSpace ) {
+ tool_extended_route_finder_undo ( vtl );
+ }
+ return FALSE;
+}
+
+
+
/*** Show picture ****/
static gpointer tool_show_picture_create ( VikWindow *vw, VikViewport *vvp)
projects / andy / viking.git / blobdiff