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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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* along with GPXView. If not, see <http://www.gnu.org/licenses/>. |
* along with GPXView. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
*/ |
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/* |
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* http://topo.geofabrik.de/relief/${z}/${x}/${y}.png 8-15 |
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* http://topo.geofabrik.de/trail/${z}/${x}/${y}.png 8-15 |
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*/ |
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#include "gpxview.h" |
#include "gpxview.h" |
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#include "converter.h" |
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#include <math.h> // for isnan |
#include <math.h> // for isnan |
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#ifdef ENABLE_OSM_GPS_MAP |
#ifdef ENABLE_OSM_GPS_MAP |
30 |
#include "osm-gps-map.h" |
#include "osm-gps-map.h" |
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#include "osm-gps-map-osd-classic.h" |
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#endif |
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#if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) |
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#include <gdk/gdkx.h> |
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#include <X11/Xatom.h> |
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#endif |
#endif |
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typedef struct { |
/* default values */ |
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appdata_t *appdata; |
#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENCYCLEMAP |
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GtkWidget *widget; |
#define GPS_DEFAULT_ZOOM 13 |
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GtkWidget *zoomin, *zoomout, *gps; |
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gint handler_id; |
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} map_context_t; |
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#define PROXY_KEY "/system/http_proxy/" |
#define PROXY_KEY "/system/http_proxy/" |
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return NULL; |
return NULL; |
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} |
} |
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static void map_zoom(map_context_t *context, int step) { |
static void |
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int zoom; |
cb_map_gps(osd_button_t but, map_context_t *context) { |
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OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
if(but == OSD_GPS) { |
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g_object_get(map, "zoom", &zoom, NULL); |
pos_t *refpos = get_pos(context->appdata); |
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zoom = osm_gps_map_set_zoom(map, zoom+step); |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
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gint zoom; |
87 |
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g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL); |
88 |
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if(zoom < 10) |
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osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
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refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM); |
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else |
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osm_gps_map_set_center(OSM_GPS_MAP(context->widget), |
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refpos->lat, refpos->lon); |
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/* re-enable centering */ |
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g_object_set(context->widget, "auto-center", TRUE, NULL); |
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} else { |
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/* no coordinates given: display the entire world */ |
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osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
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0.0, 0.0, 1); |
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} |
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} |
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} |
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/* enable/disable zoom buttons as required */ |
static int dist2pixel(map_context_t *context, float km, float lat) { |
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gtk_widget_set_sensitive(context->zoomin, zoom<17); |
return 1000.0*km/osm_gps_map_get_scale(OSM_GPS_MAP(context->widget)); |
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gtk_widget_set_sensitive(context->zoomout, zoom>1); |
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} |
} |
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static gboolean |
static gboolean map_gps_update(gpointer data) { |
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cb_map_zoomin(GtkButton *button, map_context_t *context) { |
map_context_t *context = (map_context_t*)data; |
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map_zoom(context, +1); |
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/* get reference position ... */ |
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pos_t *refpos = get_pos(context->appdata); |
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gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
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/* ... and enable "goto" button if it's valid */ |
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osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
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OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context); |
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if(ok) { |
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float heading = NAN; |
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int radius = 0; |
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if(context->appdata->use_gps) { |
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heading = gps_get_heading(context->appdata); |
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/* get error */ |
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float eph = gps_get_eph(context->appdata); |
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if(!isnan(eph)) |
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radius = dist2pixel(context, eph/1000, refpos->lat); |
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} |
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g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
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osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), |
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refpos->lat, refpos->lon, heading); |
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} else |
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osm_gps_map_clear_gps(OSM_GPS_MAP(context->widget)); |
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return TRUE; |
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} |
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static gboolean on_map_configure(GtkWidget *widget, |
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GdkEventConfigure *event, |
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map_context_t *context) { |
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if(!context->map_complete) { |
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/* set default values if they are invalid */ |
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if(!context->appdata->map.zoom || |
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isnan(context->appdata->map.pos.lat) || |
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isnan(context->appdata->map.pos.lon)) { |
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printf("no valid map position found\n"); |
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pos_t *refpos = get_pos(context->appdata); |
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if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
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/* use gps position if present */ |
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context->appdata->map.pos = *refpos; |
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context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
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} else { |
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/* use world map otherwise */ |
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context->appdata->map.pos.lat = 0.0; |
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context->appdata->map.pos.lon = 0.0; |
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context->appdata->map.zoom = 1; |
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} |
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} |
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/* jump to initial position */ |
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osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
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context->appdata->map.pos.lat, |
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context->appdata->map.pos.lon, |
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context->appdata->map.zoom); |
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context->map_complete = TRUE; |
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} |
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return FALSE; |
return FALSE; |
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} |
} |
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static void map_draw_cache(GtkWidget *map, cache_t *cache) { |
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GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
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/* check if there's also an overwritten coordinate */ |
182 |
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if(cache->notes && cache->notes->override) { |
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GdkPixbuf *over = icon_get(ICON_MISC, 1); |
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osm_gps_map_add_image(OSM_GPS_MAP(map), |
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cache->notes->pos.lat, cache->notes->pos.lon, icon); |
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188 |
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osm_gps_map_add_image(OSM_GPS_MAP(map), |
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cache->notes->pos.lat, cache->notes->pos.lon, over); |
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} else |
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osm_gps_map_add_image(OSM_GPS_MAP(map), |
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cache->pos.lat, cache->pos.lon, icon); |
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} |
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static void map_draw_gpx(appdata_t *appdata, GtkWidget *map, gpx_t *gpx) { |
197 |
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if(!gpx->notes_loaded) { |
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notes_load_all(appdata, gpx); |
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gpx->notes_loaded = TRUE; |
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} |
201 |
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cache_t *cache = gpx->cache; |
203 |
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while(cache) { |
204 |
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map_draw_cache(map, cache); |
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cache = cache->next; |
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} |
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} |
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static void |
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map_cachelist_nearest(cache_t *cache, pos_t *pos, |
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cache_t **result, float *distance) { |
212 |
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while(cache) { |
213 |
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pos_t cpos = gpx_cache_pos(cache); |
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float dist = |
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pow(cpos.lat - pos->lat, 2) + |
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pow(cpos.lon - pos->lon, 2); |
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219 |
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if(!(dist > *distance)) { |
220 |
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*result = cache; |
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*distance = dist; |
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} |
223 |
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cache = cache->next; |
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} |
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} |
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228 |
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static cache_t *map_closest(map_context_t *context, pos_t *pos) { |
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cache_t *result = NULL; |
230 |
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float distance = NAN; |
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232 |
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if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
233 |
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/* search all geocaches */ |
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gpx_t *gpx = context->appdata->gpx; |
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while(gpx) { |
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map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
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gpx = gpx->next; |
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} |
239 |
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} else if(context->appdata->cur_gpx) { |
240 |
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map_cachelist_nearest(context->appdata->cur_gpx->cache, |
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pos, &result, &distance); |
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} else |
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result = context->appdata->cur_gpx->cache; |
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return result; |
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} |
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/* translate between osm-gps-map positions and gpxview ones */ |
249 |
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pos_t coord2pos(coord_t coo) { |
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pos_t pos; |
251 |
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pos.lat = rad2deg(coo.rlat); |
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pos.lon = rad2deg(coo.rlon); |
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return pos; |
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} |
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#define CLICK_FUZZ (24) |
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static gboolean |
static gboolean |
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cb_map_zoomout(GtkButton *button, map_context_t *context) { |
on_map_button_press_event(GtkWidget *widget, |
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map_zoom(context, -1); |
GdkEventButton *event, map_context_t *context) { |
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OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
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/* check if we actually clicked parts of the OSD */ |
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if(osm_gps_map_osd_check(map, event->x, event->y) != OSD_NONE) |
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return FALSE; |
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/* got a press event without release event? eat it! */ |
268 |
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if(context->press_on != NULL) { |
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printf("PRESS: already\n"); |
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return FALSE; |
271 |
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} |
272 |
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pos_t pos = |
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coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y)); |
275 |
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276 |
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cache_t *nearest = map_closest(context, &pos); |
277 |
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if(nearest) { |
278 |
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pos_t cpos = gpx_cache_pos(nearest); |
279 |
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280 |
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float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
281 |
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if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) |
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context->press_on = nearest; |
283 |
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} |
284 |
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return FALSE; |
return FALSE; |
286 |
} |
} |
287 |
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static void |
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cairo_draw_pixbuf(cairo_t *cr, GdkPixbuf *buf, gint x, gint y) { |
290 |
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/* convert the pixbuf into something cairo can handle */ |
291 |
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292 |
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// Create a new ImageSurface |
293 |
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cairo_surface_t *image_surface = |
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cairo_image_surface_create(CAIRO_FORMAT_ARGB32, |
295 |
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gdk_pixbuf_get_width(buf), |
296 |
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gdk_pixbuf_get_height(buf)); |
297 |
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298 |
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// Create the new Context for the ImageSurface |
299 |
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cairo_t *context = cairo_create(image_surface); |
300 |
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301 |
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// Draw the image on the new Context |
302 |
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gdk_cairo_set_source_pixbuf(context, buf, 0.0, 0.0); |
303 |
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cairo_paint(context); |
304 |
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305 |
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// now draw this onto the original context |
306 |
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cairo_set_source_surface(cr, image_surface, x, y); |
307 |
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308 |
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cairo_paint(cr); |
309 |
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} |
310 |
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311 |
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#ifndef BIG_BALLOONS |
312 |
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#define LINE_SKIP 7 |
313 |
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#else |
314 |
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#define LINE_SKIP 12 |
315 |
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#endif |
316 |
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317 |
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static void |
318 |
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balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) { |
319 |
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map_context_t *context = (map_context_t*)data; |
320 |
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cache_t *cache = context->balloon; |
321 |
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322 |
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printf("balloon event: "); |
323 |
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324 |
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if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_DRAW) { |
325 |
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printf("draw\n"); |
326 |
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327 |
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#if 0 |
328 |
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/* draw pink background to check clipping */ |
329 |
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cairo_rectangle (event->data.draw.cr, |
330 |
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event->data.draw.rect->x-20, event->data.draw.rect->y-20, |
331 |
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event->data.draw.rect->w+40, event->data.draw.rect->h+40); |
332 |
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cairo_set_source_rgba (event->data.draw.cr, 1, 0, 0, 0.3); |
333 |
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cairo_fill_preserve (event->data.draw.cr); |
334 |
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cairo_set_line_width (event->data.draw.cr, 0); |
335 |
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cairo_stroke (event->data.draw.cr); |
336 |
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#endif |
337 |
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338 |
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/* leave a little border top and left */ |
339 |
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gint x = event->data.draw.rect->x, y = event->data.draw.rect->y; |
340 |
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341 |
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/* draw the cache type icon ... */ |
342 |
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GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
343 |
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cairo_draw_pixbuf(event->data.draw.cr, icon, x, y); |
344 |
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345 |
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if(cache->notes && cache->notes->override) { |
346 |
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GdkPixbuf *over = icon_get(ICON_MISC, 1); |
347 |
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cairo_draw_pixbuf(event->data.draw.cr, over, x, y); |
348 |
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} |
349 |
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350 |
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/* ... and right of it the waypoint id */ |
351 |
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cairo_text_extents_t extents; |
352 |
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353 |
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if(cache->id) { |
354 |
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cairo_select_font_face (event->data.draw.cr, "Sans", |
355 |
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CAIRO_FONT_SLANT_NORMAL, |
356 |
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CAIRO_FONT_WEIGHT_BOLD); |
357 |
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358 |
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#ifndef BIG_BALLOONS |
359 |
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cairo_set_font_size (event->data.draw.cr, 20.0); |
360 |
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#else |
361 |
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cairo_set_font_size (event->data.draw.cr, 36.0); |
362 |
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#endif |
363 |
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364 |
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cairo_text_extents (event->data.draw.cr, cache->id, &extents); |
365 |
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366 |
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/* display id right of icon vertically centered */ |
367 |
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x += gdk_pixbuf_get_width(icon) + 5; |
368 |
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y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
369 |
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cairo_move_to (event->data.draw.cr, x, y); |
370 |
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cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
371 |
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cairo_show_text (event->data.draw.cr, cache->id); |
372 |
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cairo_stroke (event->data.draw.cr); |
373 |
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374 |
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y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
375 |
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} else |
376 |
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y += gdk_pixbuf_get_height(icon); |
377 |
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378 |
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/* return to the left border and below icon/text */ |
379 |
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x = event->data.draw.rect->x; |
380 |
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|
381 |
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/* everything from here uses the same font */ |
382 |
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cairo_select_font_face (event->data.draw.cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
383 |
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CAIRO_FONT_WEIGHT_NORMAL); |
384 |
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#ifndef BIG_BALLOONS |
385 |
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cairo_set_font_size (event->data.draw.cr, 14.0); |
386 |
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#else |
387 |
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cairo_set_font_size (event->data.draw.cr, 22.0); |
388 |
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#endif |
389 |
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390 |
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if(cache->name) { |
391 |
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/* draw cache name */ |
392 |
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cairo_text_extents (event->data.draw.cr, cache->name, &extents); |
393 |
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y += extents.height; |
394 |
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cairo_move_to (event->data.draw.cr, x, y); |
395 |
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cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
396 |
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cairo_show_text (event->data.draw.cr, cache->name); |
397 |
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cairo_stroke (event->data.draw.cr); |
398 |
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|
399 |
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/* return to the left border and below text */ |
400 |
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y += LINE_SKIP; |
401 |
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x = event->data.draw.rect->x; |
402 |
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} |
403 |
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|
404 |
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if(cache->terrain) { |
405 |
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/* draw cache rating */ |
406 |
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const char *terrain = "Terrain:"; |
407 |
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icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
408 |
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cairo_text_extents (event->data.draw.cr, _(terrain), &extents); |
409 |
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y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
410 |
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|
411 |
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/* draw "Terrain:" string */ |
412 |
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cairo_move_to (event->data.draw.cr, x, y); |
413 |
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cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
414 |
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cairo_show_text (event->data.draw.cr, _(terrain)); |
415 |
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cairo_stroke (event->data.draw.cr); |
416 |
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x += extents.width + 2; |
417 |
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|
418 |
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/* draw terrain stars */ |
419 |
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cairo_draw_pixbuf(event->data.draw.cr, icon, x, y - |
420 |
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(gdk_pixbuf_get_height(icon) + extents.height)/2); |
421 |
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422 |
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x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
423 |
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y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
424 |
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} |
425 |
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|
426 |
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if(cache->difficulty) { |
427 |
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const char *difficulty = "Difficulty:"; |
428 |
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cairo_text_extents (event->data.draw.cr, _(difficulty), &extents); |
429 |
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y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
430 |
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|
431 |
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/* draw "Difficulty:" string */ |
432 |
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cairo_move_to (event->data.draw.cr, x, y); |
433 |
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cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
434 |
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cairo_show_text (event->data.draw.cr, _(difficulty)); |
435 |
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cairo_stroke (event->data.draw.cr); |
436 |
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x += extents.width + 2; |
437 |
|
|
438 |
|
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
439 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y - |
440 |
|
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
441 |
|
} |
442 |
|
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) { |
443 |
|
printf("click %s event at %d %d\n", |
444 |
|
event->data.click.down?"down":"up", |
445 |
|
event->data.click.x, event->data.click.y); |
446 |
|
|
447 |
|
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_REMOVED) { |
448 |
|
printf("removed\n"); |
449 |
|
context->balloon = NULL; |
450 |
|
} |
451 |
|
} |
452 |
|
|
453 |
static gboolean |
static gboolean |
454 |
cb_map_gps(GtkButton *button, map_context_t *context) { |
on_map_button_release_event(GtkWidget *widget, |
455 |
pos_t *refpos = get_pos(context->appdata); |
GdkEventButton *event, map_context_t *context) { |
456 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
457 |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
|
458 |
refpos->lat, refpos->lon, 14); |
/* in "MAP_CACHE" state only one cache is visible */ |
459 |
|
/* and the map is in navigation mode. the balloon is */ |
460 |
|
/* pretty useless there */ |
461 |
|
if(context->press_on && (context->state != MAP_CACHE)) { |
462 |
|
|
463 |
|
coord_t coo; |
464 |
|
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
465 |
|
|
466 |
|
pos_t pos = |
467 |
|
coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y)); |
468 |
|
|
469 |
|
cache_t *nearest = map_closest(context, &pos); |
470 |
|
if(nearest && nearest == context->press_on) { |
471 |
|
pos_t cpos = gpx_cache_pos(nearest); |
472 |
|
|
473 |
|
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
474 |
|
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) { |
475 |
|
|
476 |
|
context->balloon = nearest; |
477 |
|
osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon, |
478 |
|
balloon_cb, context); |
479 |
|
} |
480 |
|
} |
481 |
|
context->press_on = NULL; |
482 |
} else { |
} else { |
483 |
/* no coordinates given: display the entire world */ |
/* save new map position */ |
484 |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
gfloat lat, lon; |
485 |
0.0, 0.0, 1); |
g_object_get(map, "latitude", &lat, "longitude", &lon, NULL); |
486 |
|
context->appdata->map.pos.lat = lat; |
487 |
|
context->appdata->map.pos.lon = lon; |
488 |
} |
} |
489 |
|
|
490 |
return FALSE; |
return FALSE; |
491 |
} |
} |
492 |
|
|
493 |
static GtkWidget |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
494 |
*map_add_button(const gchar *icon, GCallback cb, gpointer data, |
appdata_t *appdata = context->appdata; |
495 |
char *tooltip) { |
|
496 |
GtkWidget *button = gtk_button_new(); |
printf("destroy map window\n"); |
497 |
gtk_button_set_image(GTK_BUTTON(button), |
|
498 |
gtk_image_new_from_stock(icon, GTK_ICON_SIZE_MENU)); |
/* save map parameters */ |
499 |
g_signal_connect(button, "clicked", cb, data); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
500 |
#ifndef USE_MAEMO |
gint zoom; |
501 |
gtk_widget_set_tooltip_text(button, tooltip); |
g_object_get(map, "zoom", &zoom, NULL); |
502 |
|
context->appdata->map.zoom = zoom; |
503 |
|
|
504 |
|
gfloat lat, lon; |
505 |
|
g_object_get(map, "latitude", &lat, "longitude", &lon, NULL); |
506 |
|
context->appdata->map.pos.lat = lat; |
507 |
|
context->appdata->map.pos.lon = lon; |
508 |
|
|
509 |
|
gint source; |
510 |
|
g_object_get(map, "map-source", &source, NULL); |
511 |
|
context->appdata->map.source = source; |
512 |
|
|
513 |
|
#if MAEMO_VERSION_MAJOR == 5 |
514 |
|
/* restore cur_view */ |
515 |
|
context->appdata->cur_view = context->old_view; |
516 |
#endif |
#endif |
|
return button; |
|
|
} |
|
517 |
|
|
518 |
static gboolean map_gps_update(gpointer data) { |
gtk_timeout_remove(context->handler_id); |
|
map_context_t *context = (map_context_t*)data; |
|
519 |
|
|
520 |
pos_t *refpos = get_pos(context->appdata); |
g_free(context); |
521 |
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
appdata->map.context = NULL; |
522 |
|
} |
523 |
|
|
524 |
/* get reference position and go there */ |
#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
525 |
gtk_widget_set_sensitive(context->gps, ok); |
/* get access to zoom buttons */ |
526 |
|
static void |
527 |
|
on_window_realize(GtkWidget *widget, gpointer data) { |
528 |
|
if (widget->window) { |
529 |
|
unsigned char value = 1; |
530 |
|
Atom hildon_zoom_key_atom = |
531 |
|
gdk_x11_get_xatom_by_name("_HILDON_ZOOM_KEY_ATOM"), |
532 |
|
integer_atom = gdk_x11_get_xatom_by_name("INTEGER"); |
533 |
|
Display *dpy = |
534 |
|
GDK_DISPLAY_XDISPLAY(gdk_drawable_get_display(widget->window)); |
535 |
|
Window w = GDK_WINDOW_XID(widget->window); |
536 |
|
|
537 |
return TRUE; |
XChangeProperty(dpy, w, hildon_zoom_key_atom, |
538 |
|
integer_atom, 8, PropModeReplace, &value, 1); |
539 |
|
} |
540 |
} |
} |
541 |
|
#endif |
542 |
|
|
543 |
static gboolean on_map_configure(GtkWidget *widget, |
/* draw geocaches and set window title */ |
544 |
GdkEventConfigure *event, |
static void map_setup(map_context_t *context) { |
545 |
map_context_t *context) { |
char *name = NULL; |
546 |
|
|
547 |
|
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
548 |
|
if(context->state != MAP_ALL) { |
549 |
|
printf("map_setp(ALL)\n"); |
550 |
|
|
551 |
|
/* no navigation in this mode */ |
552 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
553 |
|
|
554 |
|
/* clear all existing ccahe images */ |
555 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
556 |
|
|
557 |
|
/* draw all geocaches */ |
558 |
|
gpx_t *gpx = context->appdata->gpx; |
559 |
|
while(gpx) { |
560 |
|
map_draw_gpx(context->appdata, context->widget, gpx); |
561 |
|
gpx = gpx->next; |
562 |
|
} |
563 |
|
name = g_strdup(_("all")); |
564 |
|
context->state = MAP_ALL; |
565 |
|
} |
566 |
|
} else if(!context->appdata->cur_cache) { |
567 |
|
if(context->state != MAP_GPX) { |
568 |
|
printf("map_setp(GPX)\n"); |
569 |
|
|
570 |
|
/* no navigation in this mode */ |
571 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
572 |
|
|
573 |
|
/* clear all existing ccahe images */ |
574 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
575 |
|
|
576 |
|
map_draw_gpx(context->appdata, context->widget, |
577 |
|
context->appdata->cur_gpx); |
578 |
|
name = g_strdup(context->appdata->cur_gpx->name); |
579 |
|
context->state = MAP_GPX; |
580 |
|
} |
581 |
|
} else { |
582 |
|
cache_t *cache = context->appdata->cur_cache; |
583 |
|
|
584 |
|
printf("map_setp(CACHE)\n"); |
585 |
|
|
586 |
|
/* no balloons in this mode */ |
587 |
|
context->balloon = NULL; |
588 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
589 |
|
|
590 |
|
/* clear all existing ccahe images */ |
591 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
592 |
|
|
593 |
|
map_draw_cache(context->widget, cache); |
594 |
|
name = g_strdup(cache->name); |
595 |
|
context->state = MAP_CACHE; |
596 |
|
|
597 |
|
/* navigation in this mode! */ |
598 |
|
pos_t cpos = gpx_cache_pos(cache); |
599 |
|
osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget), |
600 |
|
context->appdata->imperial, |
601 |
|
cpos.lat, cpos.lon, cache->name); |
602 |
|
} |
603 |
|
|
604 |
cb_map_gps(NULL, context); |
if(name) { |
605 |
|
char *title = g_strdup_printf(_("Map - %s"), name); |
606 |
|
g_free(name); |
607 |
|
|
608 |
|
gtk_window_set_title(GTK_WINDOW(context->window), title); |
609 |
|
|
610 |
|
g_free(title); |
611 |
|
} else |
612 |
|
printf("map_setup(keep)\n"); |
613 |
|
} |
614 |
|
|
615 |
|
/* on maemo a window is either on top or completely invisible. this means that */ |
616 |
|
/* we only need to update the map window if its raised. on ordinary desktops this */ |
617 |
|
/* is different and we always update */ |
618 |
|
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
619 |
|
gpointer data) { |
620 |
|
printf("map got focus\n"); |
621 |
|
map_setup((map_context_t*)data); |
622 |
return FALSE; |
return FALSE; |
623 |
|
} |
624 |
|
|
625 |
|
void map_update(appdata_t *appdata) { |
626 |
|
#ifndef USE_MAEMO |
627 |
|
if(appdata->map.context) |
628 |
|
map_setup(appdata->map.context); |
629 |
|
#endif |
630 |
} |
} |
631 |
|
|
632 |
void map(appdata_t *appdata) { |
void map(appdata_t *appdata) { |
633 |
map_context_t context; |
map_context_t *context = NULL; |
|
context.appdata = appdata; |
|
634 |
|
|
635 |
GtkWidget *dialog = gtk_dialog_new_with_buttons(_("Map"), |
/* if the map window already exists, just raise it */ |
636 |
GTK_WINDOW(appdata->window), |
if(appdata->map.context) { |
637 |
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, |
printf("using existing map!\n"); |
638 |
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
639 |
NULL); |
map_setup(appdata->map.context); |
640 |
|
return; |
641 |
|
} |
642 |
|
|
643 |
#ifndef USE_MAEMO |
context = appdata->map.context = g_new0(map_context_t, 1); |
644 |
gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 350); |
context->appdata = appdata; |
645 |
|
context->map_complete = FALSE; |
646 |
|
context->state = MAP_NONE; |
647 |
|
|
648 |
|
/* cleanup old (pre 0.8.7) path if it exists */ |
649 |
|
char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
650 |
|
if(g_file_test(old_path, G_FILE_TEST_IS_DIR)) { |
651 |
|
printf("old file path %s exists\n", old_path); |
652 |
|
rmdir_recursive(old_path); |
653 |
|
} |
654 |
|
|
655 |
|
/* It is recommanded that all applications share these same */ |
656 |
|
/* map path, so data is only cached once. The path should be: */ |
657 |
|
/* ~/.osm-gps-map on standard PC (users home) */ |
658 |
|
/* /home/user/.osm-gps-map on Maemo5 (ext3 on internal card) */ |
659 |
|
/* /media/mmc2/osm-gps-map on Maemo4 (vfat on internal card) */ |
660 |
|
#if !defined(USE_MAEMO) |
661 |
|
char *p = getenv("HOME"); |
662 |
|
if(!p) p = "/tmp"; |
663 |
|
char *path = g_strdup_printf("%s/.osm-gps-map", p); |
664 |
|
#else |
665 |
|
#if MAEMO_VERSION_MAJOR == 5 |
666 |
|
char *path = g_strdup("/home/user/.osm-gps-map"); |
667 |
#else |
#else |
668 |
gtk_window_set_default_size(GTK_WINDOW(dialog), 800, 480); |
char *path = g_strdup("/media/mmc2/osm-gps-map"); |
669 |
|
#endif |
670 |
#endif |
#endif |
671 |
|
|
|
GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
|
|
|
|
|
char *path = g_strdup_printf("%s/map/", appdata->image_path); |
|
672 |
const char *proxy = get_proxy_uri(appdata); |
const char *proxy = get_proxy_uri(appdata); |
673 |
|
|
674 |
context.widget = g_object_new(OSM_TYPE_GPS_MAP, |
gint source = context->appdata->map.source; |
675 |
"repo-uri", MAP_SOURCE_OPENSTREETMAP, |
if(!source) source = MAP_SOURCE; |
676 |
"tile-cache", path, |
|
677 |
proxy?"proxy-uri":NULL, proxy, |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
678 |
|
"map-source", source, |
679 |
|
"tile-cache", path, |
680 |
|
"auto-center", FALSE, |
681 |
|
"record-trip-history", FALSE, |
682 |
|
"show-trip-history", FALSE, |
683 |
|
proxy?"proxy-uri":NULL, proxy, |
684 |
NULL); |
NULL); |
685 |
|
|
686 |
g_free(path); |
g_free(path); |
687 |
|
|
688 |
g_signal_connect(G_OBJECT(context.widget), "configure-event", |
osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget)); |
689 |
G_CALLBACK(on_map_configure), &context); |
|
690 |
#if 0 |
#ifdef USE_MAEMO |
691 |
g_signal_connect(G_OBJECT(context.widget), "button-release-event", |
/* we don't use a stackable window here on fremantle, since */ |
692 |
G_CALLBACK(on_map_button_release_event), &context); |
/* this leaves the main window independent from the map and */ |
693 |
|
/* the user can e.g. still navigate the main menu */ |
694 |
|
context->window = hildon_window_new(); |
695 |
|
|
696 |
|
#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
697 |
|
g_signal_connect(G_OBJECT(context->window), "realize", |
698 |
|
G_CALLBACK(on_window_realize), NULL); |
699 |
|
#endif // MAEMO_VERSION |
700 |
|
#else |
701 |
|
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
702 |
#endif |
#endif |
703 |
|
|
704 |
gtk_box_pack_start_defaults(GTK_BOX(hbox), context.widget); |
/* setup cache state */ |
705 |
/* zoom button box */ |
map_setup(context); |
|
GtkWidget *vbox = gtk_vbox_new(FALSE,0); |
|
|
|
|
|
context.zoomin = |
|
|
map_add_button(GTK_STOCK_ZOOM_IN, G_CALLBACK(cb_map_zoomin), |
|
|
&context, _("Zoom in")); |
|
|
gtk_box_pack_start(GTK_BOX(vbox), context.zoomin, FALSE, FALSE, 0); |
|
|
|
|
|
context.zoomout = |
|
|
map_add_button(GTK_STOCK_ZOOM_OUT, G_CALLBACK(cb_map_zoomout), |
|
|
&context, _("Zoom out")); |
|
|
gtk_box_pack_start(GTK_BOX(vbox), context.zoomout, FALSE, FALSE, 0); |
|
|
|
|
|
context.gps = |
|
|
map_add_button(GTK_STOCK_HOME, G_CALLBACK(cb_map_gps), |
|
|
&context, _("Jump to GPS position")); |
|
|
gtk_widget_set_sensitive(context.gps, FALSE); |
|
|
/* install handler for timed updates of the gps button */ |
|
|
context.handler_id = gtk_timeout_add(1000, map_gps_update, &context); |
|
|
gtk_box_pack_start(GTK_BOX(vbox), context.gps, FALSE, FALSE, 0); |
|
706 |
|
|
707 |
gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0); |
#ifndef USE_MAEMO |
708 |
|
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
709 |
|
#endif |
710 |
|
|
711 |
gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
712 |
|
G_CALLBACK(on_focus_in), context); |
713 |
|
|
714 |
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CLOSE); |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
715 |
|
G_CALLBACK(on_map_configure), context); |
716 |
|
|
717 |
gtk_widget_show_all(dialog); |
g_signal_connect(G_OBJECT(context->widget), "button-press-event", |
718 |
|
G_CALLBACK(on_map_button_press_event), context); |
719 |
|
|
720 |
gtk_dialog_run(GTK_DIALOG(dialog)); |
g_signal_connect(G_OBJECT(context->widget), "button-release-event", |
721 |
|
G_CALLBACK(on_map_button_release_event), context); |
722 |
gtk_timeout_remove(context.handler_id); |
|
723 |
|
/* install handler for timed updates of the gps button */ |
724 |
|
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
725 |
|
|
726 |
|
#if MAEMO_VERSION_MAJOR == 5 |
727 |
|
/* prevent some of the main screen things */ |
728 |
|
context->old_view = appdata->cur_view; |
729 |
|
appdata->cur_view = NULL; |
730 |
|
#endif |
731 |
|
|
732 |
|
g_signal_connect(G_OBJECT(context->window), "destroy", |
733 |
|
G_CALLBACK(on_window_destroy), context); |
734 |
|
|
735 |
gtk_widget_destroy(dialog); |
gtk_container_add(GTK_CONTAINER(context->window), context->widget); |
736 |
|
gtk_widget_show_all(GTK_WIDGET(context->window)); |
737 |
} |
} |