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*/ |
*/ |
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20 |
#include "gpxview.h" |
#include "gpxview.h" |
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#include "converter.h" |
22 |
#include <math.h> // for isnan |
#include <math.h> // for isnan |
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#ifdef ENABLE_OSM_GPS_MAP |
#ifdef ENABLE_OSM_GPS_MAP |
25 |
#include "osm-gps-map.h" |
#include "osm-gps-map.h" |
26 |
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#include "osm-gps-map-osd-classic.h" |
27 |
#endif |
#endif |
28 |
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#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENSTREETMAP |
#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENSTREETMAP |
30 |
#define GPS_DEFAULT_ZOOM 13 |
#define GPS_DEFAULT_ZOOM 13 |
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/* equatorial radius in meters */ |
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#define EQ_RADIUS (6378137.0) |
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#define RAD2DEG(a) (((a)*180.0)/M_PI) |
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#define DEG2RAD(a) (((a)*M_PI)/180.0) |
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#define PROXY_KEY "/system/http_proxy/" |
#define PROXY_KEY "/system/http_proxy/" |
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static const char *get_proxy_uri(appdata_t *appdata) { |
static const char *get_proxy_uri(appdata_t *appdata) { |
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return NULL; |
return NULL; |
68 |
} |
} |
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static void map_zoom(map_context_t *context, int step) { |
static void |
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gint 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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osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
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/* enable/disable zoom buttons as required */ |
refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM); |
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gtk_widget_set_sensitive(context->zoomin, |
} else { |
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zoom < osm_gps_map_source_get_max_zoom(MAP_SOURCE)); |
/* no coordinates given: display the entire world */ |
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gtk_widget_set_sensitive(context->zoomout, |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
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zoom > osm_gps_map_source_get_min_zoom(MAP_SOURCE)); |
0.0, 0.0, 1); |
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} |
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/* hmm ... this doesn't really work */ |
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osm_gps_map_osd_speed(map, zoom); |
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/* save new zoom */ |
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context->appdata->map.zoom = zoom; |
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} |
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static gboolean |
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cb_map_zoomin(GtkButton *button, map_context_t *context) { |
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map_zoom(context, +1); |
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return FALSE; |
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} |
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static gboolean |
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cb_map_zoomout(GtkButton *button, map_context_t *context) { |
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map_zoom(context, -1); |
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return FALSE; |
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} |
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static gboolean |
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cb_map_gps(GtkButton *button, map_context_t *context) { |
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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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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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/* 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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return FALSE; |
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} |
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static GtkWidget |
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*map_add_button(int icon, GCallback cb, gpointer data, |
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char *tooltip) { |
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GtkWidget *button = gtk_button_new(); |
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gtk_button_set_image(GTK_BUTTON(button), icon_get_widget(ICON_MISC, icon)); |
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g_signal_connect(button, "clicked", cb, data); |
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#ifndef USE_MAEMO |
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gtk_widget_set_tooltip_text(button, tooltip); |
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#endif |
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return button; |
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} |
} |
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static int dist2pixel(map_context_t *context, float km, float lat) { |
static int dist2pixel(map_context_t *context, float km, float lat) { |
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gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
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/* ... and enable "goto" button if it's valid */ |
/* ... and enable "goto" button if it's valid */ |
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gtk_widget_set_sensitive(context->gps, ok); |
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) { |
if(ok) { |
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float heading = NAN; |
float heading = NAN; |
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context->appdata->map.pos.lat, |
context->appdata->map.pos.lat, |
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context->appdata->map.pos.lon, |
context->appdata->map.pos.lon, |
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context->appdata->map.zoom); |
context->appdata->map.zoom); |
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return FALSE; |
return FALSE; |
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} |
} |
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/* translate between osm-gps-map positions and gpxview ones */ |
/* translate between osm-gps-map positions and gpxview ones */ |
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pos_t coord2pos(coord_t coo) { |
pos_t coord2pos(coord_t coo) { |
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pos_t pos; |
pos_t pos; |
208 |
pos.lat = RAD2DEG(coo.rlat); |
pos.lat = rad2deg(coo.rlat); |
209 |
pos.lon = RAD2DEG(coo.rlon); |
pos.lon = rad2deg(coo.rlon); |
210 |
return pos; |
return pos; |
211 |
} |
} |
212 |
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// now draw this onto the original context |
// now draw this onto the original context |
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cairo_set_source_surface(cr, image_surface, x, y); |
cairo_set_source_surface(cr, image_surface, x, y); |
258 |
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cairo_paint(cr); |
cairo_paint(cr); |
260 |
} |
} |
261 |
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#ifndef BIG_BALLOONS |
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#define LINE_SKIP 7 |
264 |
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#else |
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#define LINE_SKIP 12 |
266 |
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#endif |
267 |
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268 |
static void |
static void |
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balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) { |
balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) { |
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cache_t *cache = (cache_t*)data; |
cache_t *cache = (cache_t*)data; |
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/* ... and right of it the waypoint id */ |
/* ... and right of it the waypoint id */ |
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cairo_text_extents_t extents; |
cairo_text_extents_t extents; |
292 |
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cairo_select_font_face (cr, "Sans", |
if(cache->id) { |
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CAIRO_FONT_SLANT_NORMAL, |
cairo_select_font_face (cr, "Sans", |
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CAIRO_FONT_WEIGHT_BOLD); |
CAIRO_FONT_SLANT_NORMAL, |
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CAIRO_FONT_WEIGHT_BOLD); |
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cairo_set_font_size (cr, 20.0); |
#ifndef BIG_BALLOONS |
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cairo_text_extents (cr, cache->id, &extents); |
cairo_set_font_size (cr, 20.0); |
300 |
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#else |
301 |
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cairo_set_font_size (cr, 36.0); |
302 |
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#endif |
303 |
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/* draw right of icon vertically centered */ |
cairo_text_extents (cr, cache->id, &extents); |
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x += gdk_pixbuf_get_width(icon) + 5; |
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y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
/* display id right of icon vertically centered */ |
307 |
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x += gdk_pixbuf_get_width(icon) + 5; |
308 |
cairo_move_to (cr, x,y); |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
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printf("trying to draw %s\n", cache->id); |
cairo_move_to (cr, x, y); |
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cairo_set_source_rgba (cr, 0, 0, 0, 1); |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
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cairo_show_text (cr, cache->id); |
cairo_show_text (cr, cache->id); |
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cairo_stroke (cr); |
cairo_stroke (cr); |
313 |
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314 |
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y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
315 |
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} else |
316 |
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y += gdk_pixbuf_get_height(icon); |
317 |
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318 |
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/* return to the left border and below icon/text */ |
319 |
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x = rect->x; |
320 |
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321 |
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/* everything from here uses the same font */ |
322 |
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cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
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CAIRO_FONT_WEIGHT_NORMAL); |
324 |
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#ifndef BIG_BALLOONS |
325 |
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cairo_set_font_size (cr, 14.0); |
326 |
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#else |
327 |
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cairo_set_font_size (cr, 22.0); |
328 |
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#endif |
329 |
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330 |
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if(cache->name) { |
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/* draw cache name */ |
332 |
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cairo_text_extents (cr, cache->name, &extents); |
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y += extents.height; |
334 |
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cairo_move_to (cr, x, y); |
335 |
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cairo_set_source_rgba (cr, 0, 0, 0, 1); |
336 |
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cairo_show_text (cr, cache->name); |
337 |
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cairo_stroke (cr); |
338 |
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339 |
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/* return to the left border and below text */ |
340 |
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y += LINE_SKIP; |
341 |
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x = rect->x; |
342 |
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} |
343 |
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344 |
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if(cache->terrain) { |
345 |
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/* draw cache rating */ |
346 |
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const char *terrain = "Terrain:"; |
347 |
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icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
348 |
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cairo_text_extents (cr, _(terrain), &extents); |
349 |
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y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
350 |
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351 |
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/* draw "Terrain:" string */ |
352 |
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cairo_move_to (cr, x, y); |
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cairo_set_source_rgba (cr, 0, 0, 0, 1); |
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cairo_show_text (cr, _(terrain)); |
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cairo_stroke (cr); |
356 |
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x += extents.width + 2; |
357 |
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358 |
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/* draw terrain stars */ |
359 |
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cairo_draw_pixbuf(cr, icon, x, y - |
360 |
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(gdk_pixbuf_get_height(icon) + extents.height)/2); |
361 |
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362 |
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x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
363 |
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y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
364 |
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} |
365 |
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366 |
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if(cache->difficulty) { |
367 |
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const char *difficulty = "Difficulty:"; |
368 |
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cairo_text_extents (cr, _(difficulty), &extents); |
369 |
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y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
370 |
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371 |
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/* draw "Difficulty:" string */ |
372 |
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cairo_move_to (cr, x, y); |
373 |
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cairo_set_source_rgba (cr, 0, 0, 0, 1); |
374 |
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cairo_show_text (cr, _(difficulty)); |
375 |
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cairo_stroke (cr); |
376 |
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x += extents.width + 2; |
377 |
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378 |
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icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
379 |
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cairo_draw_pixbuf(cr, icon, x, y - |
380 |
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(gdk_pixbuf_get_height(icon) + extents.height)/2); |
381 |
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} |
382 |
} |
} |
383 |
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384 |
static gboolean |
static gboolean |
453 |
context = appdata->map.context = g_new0(map_context_t, 1); |
context = appdata->map.context = g_new0(map_context_t, 1); |
454 |
context->appdata = appdata; |
context->appdata = appdata; |
455 |
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GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
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456 |
char *path = g_strdup_printf("%s/map/", appdata->image_path); |
char *path = g_strdup_printf("%s/map/", appdata->image_path); |
457 |
const char *proxy = get_proxy_uri(appdata); |
const char *proxy = get_proxy_uri(appdata); |
458 |
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467 |
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468 |
g_free(path); |
g_free(path); |
469 |
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470 |
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osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget)); |
471 |
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472 |
char *name = NULL; |
char *name = NULL; |
473 |
#ifdef USE_MAEMO |
#ifdef USE_MAEMO |
474 |
if(!appdata->cur_gpx) { |
if(!appdata->cur_gpx) { |
517 |
g_signal_connect(G_OBJECT(context->widget), "button-release-event", |
g_signal_connect(G_OBJECT(context->widget), "button-release-event", |
518 |
G_CALLBACK(on_map_button_release_event), context); |
G_CALLBACK(on_map_button_release_event), context); |
519 |
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gtk_box_pack_start_defaults(GTK_BOX(hbox), context->widget); |
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/* zoom button box */ |
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GtkWidget *vbox = gtk_vbox_new(FALSE,0); |
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context->zoomin = |
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map_add_button(10, G_CALLBACK(cb_map_zoomin), |
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context, _("Zoom in")); |
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gtk_box_pack_start(GTK_BOX(vbox), context->zoomin, FALSE, FALSE, 0); |
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context->zoomout = |
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map_add_button(11, G_CALLBACK(cb_map_zoomout), |
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context, _("Zoom out")); |
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gtk_box_pack_start(GTK_BOX(vbox), context->zoomout, FALSE, FALSE, 0); |
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context->gps = |
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map_add_button(9, G_CALLBACK(cb_map_gps), |
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context, _("Jump to GPS position")); |
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gtk_widget_set_sensitive(context->gps, FALSE); |
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520 |
/* install handler for timed updates of the gps button */ |
/* install handler for timed updates of the gps button */ |
521 |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
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gtk_box_pack_start(GTK_BOX(vbox), context->gps, FALSE, FALSE, 0); |
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gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0); |
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522 |
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523 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
524 |
/* prevent some of the main screen things */ |
/* prevent some of the main screen things */ |
529 |
g_signal_connect(G_OBJECT(context->window), "destroy", |
g_signal_connect(G_OBJECT(context->window), "destroy", |
530 |
G_CALLBACK(on_window_destroy), context); |
G_CALLBACK(on_window_destroy), context); |
531 |
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532 |
gtk_container_add(GTK_CONTAINER(context->window), hbox); |
gtk_container_add(GTK_CONTAINER(context->window), context->widget); |
533 |
gtk_widget_show_all(GTK_WIDGET(context->window)); |
gtk_widget_show_all(GTK_WIDGET(context->window)); |
534 |
} |
} |