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/* |
/* |
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* Copyright (C) 2008 Till Harbaum <till@harbaum.org>. |
* Copyright (C) 2008-2009 Till Harbaum <till@harbaum.org>. |
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* |
* |
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* This file is part of GPXView. |
* This file is part of GPXView. |
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* |
* |
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#include "osm-gps-map.h" |
#include "osm-gps-map.h" |
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#endif |
#endif |
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#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENSTREETMAP |
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#define GPS_DEFAULT_ZOOM 13 |
#define GPS_DEFAULT_ZOOM 13 |
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/* equatorial radius in meters */ |
/* equatorial radius in meters */ |
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zoom = osm_gps_map_set_zoom(map, zoom+step); |
zoom = osm_gps_map_set_zoom(map, zoom+step); |
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/* enable/disable zoom buttons as required */ |
/* enable/disable zoom buttons as required */ |
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gtk_widget_set_sensitive(context->zoomin, zoom<17); |
gtk_widget_set_sensitive(context->zoomin, |
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gtk_widget_set_sensitive(context->zoomout, zoom>1); |
zoom < osm_gps_map_source_get_max_zoom(MAP_SOURCE)); |
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gtk_widget_set_sensitive(context->zoomout, |
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zoom > osm_gps_map_source_get_min_zoom(MAP_SOURCE)); |
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/* save new zoom */ |
/* save new zoom */ |
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context->appdata->map.zoom = zoom; |
context->appdata->map.zoom = zoom; |
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return button; |
return button; |
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} |
} |
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static int dist2pixel(map_context_t *context, float km, float lat) { |
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return 1000.0*km/osm_gps_map_get_scale(OSM_GPS_MAP(context->widget)); |
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} |
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static gboolean map_gps_update(gpointer data) { |
static gboolean map_gps_update(gpointer data) { |
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map_context_t *context = (map_context_t*)data; |
map_context_t *context = (map_context_t*)data; |
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if(ok) { |
if(ok) { |
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float heading = NAN; |
float heading = NAN; |
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int radius = 20; |
int radius = 0; |
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if(context->appdata->use_gps) { |
if(context->appdata->use_gps) { |
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heading = gps_get_heading(context->appdata); |
heading = gps_get_heading(context->appdata); |
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/* get error */ |
/* get error */ |
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float eph = gps_get_eph(context->appdata); |
float eph = gps_get_eph(context->appdata); |
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if(!isnan(eph)) { |
if(!isnan(eph)) |
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radius = dist2pixel(context, eph/1000, refpos->lat); |
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/* world at zoom 1 == 512 pixels */ |
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gint zoom; |
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g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL); |
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float m_per_pix = |
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cos(DEG2RAD(refpos->lat))*2*M_PI*EQ_RADIUS/(1<<(8+zoom)); |
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radius = eph/m_per_pix; |
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} |
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} |
} |
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g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
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appdata_t *appdata; |
appdata_t *appdata; |
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GtkWidget *window; |
GtkWidget *window; |
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GMainLoop *loop; |
GMainLoop *loop; |
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cache_t *cache; |
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} popup_context_t; |
} popup_context_t; |
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/* draw shape */ |
/* draw shape */ |
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#define POPUP_WIDTH 300 |
#define POPUP_WIDTH 300 |
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#define POPUP_HEIGHT 100 |
#define POPUP_HEIGHT 100 |
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#else |
#else |
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#define POPUP_WIDTH 350 |
#define POPUP_WIDTH 360 |
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#define POPUP_HEIGHT 120 |
#define POPUP_HEIGHT 120 |
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#endif |
#endif |
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} |
} |
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#endif |
#endif |
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static gboolean |
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on_cache_button_clicked(GtkButton *button, popup_context_t *context) { |
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printf("clicked %s\n", context->cache->name); |
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return FALSE; |
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} |
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void cache_popup(map_context_t *mcontext, cache_t *cache) { |
void cache_popup(map_context_t *mcontext, cache_t *cache) { |
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popup_context_t pcontext; |
popup_context_t pcontext; |
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pcontext.appdata = mcontext->appdata; |
pcontext.appdata = mcontext->appdata; |
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pcontext.cache = cache; |
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pcontext.window = gtk_window_new(GTK_WINDOW_POPUP); |
pcontext.window = gtk_window_new(GTK_WINDOW_POPUP); |
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gtk_widget_realize(pcontext.window); |
gtk_widget_realize(pcontext.window); |
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/* --- actual content ---- */ |
/* --- actual content ---- */ |
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GtkWidget *vbox = gtk_vbox_new(FALSE, 0); |
GtkWidget *vbox = gtk_vbox_new(FALSE, 0); |
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GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
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if(cache->id) { |
gtk_box_pack_start(GTK_BOX(hbox), |
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GtkWidget *ihbox = gtk_hbox_new(FALSE, 0); |
icon_get_widget(ICON_CACHE_TYPE, cache->type), |
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FALSE, FALSE, 5); |
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gtk_box_pack_start(GTK_BOX(ihbox), |
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icon_get_widget(ICON_CACHE_TYPE, cache->type), |
if(cache->id) |
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FALSE, FALSE, 5); |
gtk_box_pack_start_defaults(GTK_BOX(hbox), |
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gtk_label_big_left_new(cache->id)); |
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gtk_box_pack_start_defaults(GTK_BOX(ihbox), |
GtkWidget *button = gtk_button_new(); |
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gtk_label_big_left_new(cache->id)); |
gtk_button_set_image(GTK_BUTTON(button), icon_get_widget(ICON_MISC, 12)); |
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g_signal_connect(button, "clicked", |
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G_CALLBACK(on_cache_button_clicked), &pcontext); |
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gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0); |
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gtk_box_pack_start_defaults(GTK_BOX(vbox), ihbox); |
gtk_box_pack_start_defaults(GTK_BOX(vbox), hbox); |
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} |
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if(cache->name) { |
if(cache->name) { |
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GtkWidget *label = gtk_label_small_left_new(cache->name); |
GtkWidget *label = gtk_label_small_left_new(cache->name); |
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gtk_box_pack_start_defaults(GTK_BOX(vbox), label); |
gtk_box_pack_start_defaults(GTK_BOX(vbox), label); |
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} |
} |
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GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
hbox = gtk_hbox_new(FALSE, 0); |
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if(cache->terrain) { |
if(cache->terrain) { |
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GtkWidget *ihbox = gtk_hbox_new(FALSE, 0); |
GtkWidget *ihbox = gtk_hbox_new(FALSE, 0); |
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gtk_box_pack_start(GTK_BOX(ihbox), |
gtk_box_pack_start(GTK_BOX(ihbox), |
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return pos; |
return pos; |
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} |
} |
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static int dist2pixel(map_context_t *context, float km, float lat) { |
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gint zoom; |
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g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL); |
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/* world at zoom 1 == 512 pixels */ |
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float m_per_pix = |
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cos(DEG2RAD(lat))*2*M_PI*EQ_RADIUS/(1<<(8+zoom)); |
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return 1000.0*km/m_per_pix; |
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} |
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#define CLICK_FUZZ (24) |
#define CLICK_FUZZ (24) |
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static gboolean |
static gboolean |
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const char *proxy = get_proxy_uri(appdata); |
const char *proxy = get_proxy_uri(appdata); |
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context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
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"repo-uri", MAP_SOURCE_OPENSTREETMAP, |
"map-source", MAP_SOURCE, |
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"tile-cache", path, |
"tile-cache", path, |
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"auto-center", FALSE, |
"auto-center", FALSE, |
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"record-trip-history", FALSE, |
"record-trip-history", FALSE, |
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"show-trip-history", FALSE, |
"show-trip-history", FALSE, |
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proxy?"proxy-uri":NULL, proxy, |
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NULL); |
NULL); |
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if(proxy) |
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g_object_set(OSM_GPS_MAP(context->widget), "proxy-uri", proxy, NULL); |
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g_free(path); |
g_free(path); |
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char *name = NULL; |
char *name = NULL; |