diff options
Diffstat (limited to 'gui/gtk/gui_gtk_statusbar.c')
| -rw-r--r-- | gui/gtk/gui_gtk_statusbar.c | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/gui/gtk/gui_gtk_statusbar.c b/gui/gtk/gui_gtk_statusbar.c new file mode 100644 index 00000000..f31cf078 --- /dev/null +++ b/gui/gtk/gui_gtk_statusbar.c @@ -0,0 +1,178 @@ +/** + * Navit, a modular navigation system. + * Copyright (C) 2005-2008 Navit Team + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include <stdio.h> +#include <string.h> +#include <time.h> +#include <math.h> +#include <gtk/gtk.h> +#include "item.h" +#include "coord.h" +#include "debug.h" +#include "vehicle.h" +#include "callback.h" +#include "route.h" +#include "transform.h" +#include "navit.h" +#include "map.h" +#include "navigation.h" +#include "gui_gtk.h" +#include "navit_nls.h" + +struct statusbar_priv { + struct gui_priv *gui; + GtkWidget *hbox; + char gps_text[128]; + GtkWidget *gps; + char route_text[128]; + GtkWidget *route; + struct callback *vehicle_cb; +}; + +#if 0 +static void +statusbar_destroy(struct statusbar_priv *this) +{ + g_free(this); +} + +static void +statusbar_gps_update(struct statusbar_priv *this, int sats, int qual, double lng, double lat, double height, double direction, double speed) +{ + char *dirs[]={_("N"),_("NE"),_("E"),_("SE"),_("S"),_("SW"),_("W"),_("NW"),_("N")}; + char *dir; + int dir_idx; + char pos_text[26]; + + coord_format(lat,lng,DEGREES_MINUTES_SECONDS,pos_text,sizeof(pos_text)); + dir=dirs[dir_idx]; + sprintf(this->gps_text, "GPS %02d/%02d %s %4.0fm %3.0f°%-2s %3.0fkm/h", sats, qual, pos_text, height, direction, dir, speed); + gtk_label_set_text(GTK_LABEL(this->gps), this->gps_text); + +} +#endif + +static char *status_fix2str(int type) +{ + switch(type) { + case 0: return _("No"); + case 1: return _("2D"); + case 3: return _("3D"); + default: + return _("OT"); + } +} + +static void +statusbar_route_update(struct statusbar_priv *this, struct navit *navit, struct vehicle *v) +{ + struct navigation *nav=NULL; + struct map *map=NULL; + struct map_rect *mr=NULL; + struct item *item=NULL; + struct attr attr; + double route_len=0; + time_t eta; + struct tm *eta_tm=NULL; + char buffer[128]; + double lng, lat, direction=0, height=0, speed=0, hdop=0; + int sats=0, qual=0; + int status=0; + char *dirs[]={_("N"),_("NE"),_("E"),_("SE"),_("S"),_("SW"),_("W"),_("NW"),_("N")}; + char *dir; + int dir_idx; + + if (navit) + nav=navit_get_navigation(navit); + if (nav) + map=navigation_get_map(nav); + if (map) + mr=map_rect_new(map, NULL); + if (mr) + item=map_rect_get_item(mr); + if (item) { + if (item_attr_get(item, attr_destination_length, &attr)) + route_len=attr.u.num; + if (item_attr_get(item, attr_destination_time, &attr)) { + eta=time(NULL)+attr.u.num/10; + eta_tm=localtime(&eta); + } + } + if (mr) + map_rect_destroy(mr); + sprintf(buffer,_("Route %4.0fkm %02d:%02d ETA" ),route_len/1000, eta_tm ? eta_tm->tm_hour : 0 , eta_tm ? eta_tm->tm_min : 0); + if (strcmp(buffer, this->route_text)) { + strcpy(this->route_text, buffer); + gtk_label_set_text(GTK_LABEL(this->route), this->route_text); + } + if (!vehicle_get_attr(v, attr_position_coord_geo, &attr, NULL)) + return; + lng=attr.u.coord_geo->lng; + lat=attr.u.coord_geo->lat; + if (vehicle_get_attr(v, attr_position_fix_type, &attr, NULL)) + status=attr.u.num; + if (vehicle_get_attr(v, attr_position_direction, &attr, NULL)) + direction=*(attr.u.numd); + direction=fmod(direction,360); + if (direction < 0) + direction+=360; + dir_idx=(direction+22.5)/45; + dir=dirs[dir_idx]; + if (vehicle_get_attr(v, attr_position_height, &attr, NULL)) + height=*(attr.u.numd); + if (vehicle_get_attr(v, attr_position_hdop, &attr, NULL)) + hdop=*(attr.u.numd); + if (vehicle_get_attr(v, attr_position_speed, &attr, NULL)) + speed=*(attr.u.numd); + if (vehicle_get_attr(v, attr_position_sats_used, &attr, NULL)) + sats=attr.u.num; + if (vehicle_get_attr(v, attr_position_qual, &attr, NULL)) + qual=attr.u.num; + coord_format(lat,lng,DEGREES_MINUTES_SECONDS,buffer,sizeof(buffer)); + sprintf(this->gps_text,"GPS:%s %02d/%02d HD:%02.2f %s %4.0fm %3.0f°%-2s %3.0fkm/h", + status_fix2str(status), + sats, qual, hdop, buffer, height, + direction, dir, speed); + gtk_label_set_text(GTK_LABEL(this->gps), this->gps_text); +} + +struct statusbar_priv * +gui_gtk_statusbar_new(struct gui_priv *gui) +{ + struct statusbar_priv *this=g_new0(struct statusbar_priv, 1); + + this->gui=gui; + this->hbox=gtk_hbox_new(FALSE, 1); + this->gps=gtk_label_new( "GPS 00/0 0000.0000N 00000.0000E 0000m 000°NO 000km/h" ); + gtk_label_set_justify(GTK_LABEL(this->gps), GTK_JUSTIFY_LEFT); + this->route=gtk_label_new( _( "Route 0000km 0+00:00 ETA" ) ); + gtk_label_set_justify(GTK_LABEL(this->route), GTK_JUSTIFY_LEFT); + gtk_box_pack_start(GTK_BOX(this->hbox), this->gps, TRUE, TRUE, 2); + gtk_box_pack_start(GTK_BOX(this->hbox), gtk_vseparator_new(), TRUE, TRUE, 2); + gtk_box_pack_start(GTK_BOX(this->hbox), this->route, TRUE, TRUE, 2); + GTK_WIDGET_UNSET_FLAGS (this->hbox, GTK_CAN_FOCUS); + + gtk_box_pack_end(GTK_BOX(gui->vbox), this->hbox, FALSE, FALSE, 0); + gtk_widget_show_all(this->hbox); + /* add a callback for position updates */ + this->vehicle_cb=callback_new_attr_1(callback_cast(statusbar_route_update), attr_position_coord_geo, this); + navit_add_callback(gui->nav, this->vehicle_cb); + return this; +} + |