33 |
|
|
34 |
#include <gdk/gdk.h> |
#include <gdk/gdk.h> |
35 |
#include <glib.h> |
#include <glib.h> |
36 |
|
#include <glib/gstdio.h> |
37 |
#include <glib/gprintf.h> |
#include <glib/gprintf.h> |
38 |
#include <libsoup/soup.h> |
#include <libsoup/soup.h> |
39 |
|
|
49 |
|
|
50 |
#define EXTRA_BORDER (TILESIZE / 2) |
#define EXTRA_BORDER (TILESIZE / 2) |
51 |
|
|
52 |
|
#define OSM_GPS_MAP_SCROLL_STEP 10 |
53 |
|
|
54 |
|
/* any defined key enables key support */ |
55 |
|
#if (defined(OSM_GPS_MAP_KEY_FULLSCREEN) || \ |
56 |
|
defined(OSM_GPS_MAP_KEY_ZOOMIN) || \ |
57 |
|
defined(OSM_GPS_MAP_KEY_ZOOMOUT) || \ |
58 |
|
defined(OSM_GPS_MAP_KEY_UP) || \ |
59 |
|
defined(OSM_GPS_MAP_KEY_DOWN) || \ |
60 |
|
defined(OSM_GPS_MAP_KEY_LEFT) || \ |
61 |
|
defined(OSM_GPS_MAP_KEY_RIGHT)) |
62 |
|
#define OSM_GPS_MAP_KEYS |
63 |
|
#endif |
64 |
|
|
65 |
|
#ifdef OSM_GPS_MAP_KEYS |
66 |
|
#include <gdk/gdkkeysyms.h> |
67 |
|
#endif |
68 |
|
|
69 |
|
#define USER_AGENT "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11" |
70 |
|
|
71 |
struct _OsmGpsMapPrivate |
struct _OsmGpsMapPrivate |
72 |
{ |
{ |
73 |
GHashTable *tile_queue; |
GHashTable *tile_queue; |
97 |
char *proxy_uri; |
char *proxy_uri; |
98 |
|
|
99 |
//where downloaded tiles are cached |
//where downloaded tiles are cached |
100 |
|
char *tile_dir; |
101 |
char *cache_dir; |
char *cache_dir; |
|
gboolean cache_dir_is_full_path; |
|
102 |
|
|
103 |
//contains flags indicating the various special characters |
//contains flags indicating the various special characters |
104 |
//the uri string contains, that will be replaced when calculating |
//the uri string contains, that will be replaced when calculating |
105 |
//the uri to download. |
//the uri to download. |
106 |
|
OsmGpsMapSource_t map_source; |
107 |
char *repo_uri; |
char *repo_uri; |
108 |
|
char *image_format; |
109 |
int uri_format; |
int uri_format; |
110 |
//flag indicating if the map source is located on the google |
//flag indicating if the map source is located on the google |
111 |
gboolean the_google; |
gboolean the_google; |
115 |
gboolean show_trip_history; |
gboolean show_trip_history; |
116 |
GSList *trip_history; |
GSList *trip_history; |
117 |
coord_t *gps; |
coord_t *gps; |
118 |
|
float gps_heading; |
119 |
gboolean gps_valid; |
gboolean gps_valid; |
120 |
|
|
121 |
|
#ifdef ENABLE_BALLOON |
122 |
|
//a balloon with additional info |
123 |
|
struct { |
124 |
|
coord_t *coo; |
125 |
|
gboolean valid; |
126 |
|
OsmGpsMapRect_t rect; |
127 |
|
OsmGpsMapBalloonCallback cb; |
128 |
|
gpointer data; |
129 |
|
} balloon; |
130 |
|
#endif |
131 |
|
|
132 |
|
#ifdef ENABLE_OSD |
133 |
|
//the osd controls (if present) |
134 |
|
osm_gps_map_osd_t *osd; |
135 |
|
#ifdef OSD_DOUBLE_BUFFER |
136 |
|
GdkPixmap *dbuf_pixmap; |
137 |
|
#endif |
138 |
|
#endif |
139 |
|
|
140 |
|
#ifdef OSM_GPS_MAP_KEY_FULLSCREEN |
141 |
|
gboolean fullscreen; |
142 |
|
#endif |
143 |
|
|
144 |
//additional images or tracks added to the map |
//additional images or tracks added to the map |
145 |
GSList *tracks; |
GSList *tracks; |
146 |
GSList *images; |
GSList *images; |
150 |
GdkGC *gc_map; |
GdkGC *gc_map; |
151 |
|
|
152 |
//The tile painted when one cannot be found |
//The tile painted when one cannot be found |
153 |
//GdkPixbuf *missing_tile; |
GdkPixbuf *null_tile; |
154 |
|
|
155 |
//For tracking click and drag |
//For tracking click and drag |
156 |
int drag_counter; |
int drag_counter; |
192 |
PROP_REPO_URI, |
PROP_REPO_URI, |
193 |
PROP_PROXY_URI, |
PROP_PROXY_URI, |
194 |
PROP_TILE_CACHE_DIR, |
PROP_TILE_CACHE_DIR, |
|
PROP_TILE_CACHE_DIR_IS_FULL_PATH, |
|
195 |
PROP_ZOOM, |
PROP_ZOOM, |
196 |
PROP_MAX_ZOOM, |
PROP_MAX_ZOOM, |
197 |
PROP_MIN_ZOOM, |
PROP_MIN_ZOOM, |
202 |
PROP_TILES_QUEUED, |
PROP_TILES_QUEUED, |
203 |
PROP_GPS_TRACK_WIDTH, |
PROP_GPS_TRACK_WIDTH, |
204 |
PROP_GPS_POINT_R1, |
PROP_GPS_POINT_R1, |
205 |
PROP_GPS_POINT_R2 |
PROP_GPS_POINT_R2, |
206 |
|
PROP_MAP_SOURCE, |
207 |
|
PROP_IMAGE_FORMAT |
208 |
}; |
}; |
209 |
|
|
210 |
G_DEFINE_TYPE (OsmGpsMap, osm_gps_map, GTK_TYPE_DRAWING_AREA); |
G_DEFINE_TYPE (OsmGpsMap, osm_gps_map, GTK_TYPE_DRAWING_AREA); |
218 |
static void osm_gps_map_print_images (OsmGpsMap *map); |
static void osm_gps_map_print_images (OsmGpsMap *map); |
219 |
static void osm_gps_map_draw_gps_point (OsmGpsMap *map); |
static void osm_gps_map_draw_gps_point (OsmGpsMap *map); |
220 |
static void osm_gps_map_blit_tile(OsmGpsMap *map, GdkPixbuf *pixbuf, int offset_x, int offset_y); |
static void osm_gps_map_blit_tile(OsmGpsMap *map, GdkPixbuf *pixbuf, int offset_x, int offset_y); |
221 |
|
#ifdef LIBSOUP22 |
222 |
|
static void osm_gps_map_tile_download_complete (SoupMessage *msg, gpointer user_data); |
223 |
|
#else |
224 |
|
static void osm_gps_map_tile_download_complete (SoupSession *session, SoupMessage *msg, gpointer user_data); |
225 |
|
#endif |
226 |
static void osm_gps_map_download_tile (OsmGpsMap *map, int zoom, int x, int y, gboolean redraw); |
static void osm_gps_map_download_tile (OsmGpsMap *map, int zoom, int x, int y, gboolean redraw); |
227 |
static void osm_gps_map_load_tile (OsmGpsMap *map, int zoom, int x, int y, int offset_x, int offset_y); |
static void osm_gps_map_load_tile (OsmGpsMap *map, int zoom, int x, int y, int offset_x, int offset_y); |
228 |
static void osm_gps_map_fill_tiles_pixel (OsmGpsMap *map); |
static void osm_gps_map_fill_tiles_pixel (OsmGpsMap *map); |
352 |
inspect_map_uri(OsmGpsMap *map) |
inspect_map_uri(OsmGpsMap *map) |
353 |
{ |
{ |
354 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
355 |
|
priv->uri_format = 0; |
356 |
|
priv->the_google = FALSE; |
357 |
|
|
358 |
if (g_strrstr(priv->repo_uri, URI_MARKER_X)) |
if (g_strrstr(priv->repo_uri, URI_MARKER_X)) |
359 |
priv->uri_format |= URI_HAS_X; |
priv->uri_format |= URI_HAS_X; |
474 |
g_log_default_handler (log_domain, log_level, message, user_data); |
g_log_default_handler (log_domain, log_level, message, user_data); |
475 |
} |
} |
476 |
|
|
477 |
|
static float |
478 |
|
osm_gps_map_get_scale_at_point(int zoom, float rlat, float rlon) |
479 |
|
{ |
480 |
|
/* world at zoom 1 == 512 pixels */ |
481 |
|
return cos(rlat) * M_PI * OSM_EQ_RADIUS / (1<<(7+zoom)); |
482 |
|
} |
483 |
|
|
484 |
/* clears the trip list and all resources */ |
/* clears the trip list and all resources */ |
485 |
static void |
static void |
486 |
osm_gps_map_free_trip (OsmGpsMap *map) |
osm_gps_map_free_trip (OsmGpsMap *map) |
590 |
int x, y; |
int x, y; |
591 |
int r = priv->ui_gps_point_inner_radius; |
int r = priv->ui_gps_point_inner_radius; |
592 |
int r2 = priv->ui_gps_point_outer_radius; |
int r2 = priv->ui_gps_point_outer_radius; |
593 |
int mr = MAX(r,r2); |
int mr = MAX(3*r,r2); |
594 |
|
|
595 |
map_x0 = priv->map_x - EXTRA_BORDER; |
map_x0 = priv->map_x - EXTRA_BORDER; |
596 |
map_y0 = priv->map_y - EXTRA_BORDER; |
map_y0 = priv->map_y - EXTRA_BORDER; |
600 |
cairo_t *cr; |
cairo_t *cr; |
601 |
cairo_pattern_t *pat; |
cairo_pattern_t *pat; |
602 |
#else |
#else |
|
int lw = priv->ui_gps_track_width; |
|
603 |
GdkColor color; |
GdkColor color; |
604 |
GdkGC *marker; |
GdkGC *marker; |
605 |
#endif |
#endif |
621 |
|
|
622 |
// draw ball gradient |
// draw ball gradient |
623 |
if (r > 0) { |
if (r > 0) { |
624 |
|
// draw direction arrow |
625 |
|
if(!isnan(priv->gps_heading)) |
626 |
|
{ |
627 |
|
cairo_move_to (cr, x-r*cos(priv->gps_heading), y-r*sin(priv->gps_heading)); |
628 |
|
cairo_line_to (cr, x+3*r*sin(priv->gps_heading), y-3*r*cos(priv->gps_heading)); |
629 |
|
cairo_line_to (cr, x+r*cos(priv->gps_heading), y+r*sin(priv->gps_heading)); |
630 |
|
cairo_close_path (cr); |
631 |
|
|
632 |
|
cairo_set_source_rgba (cr, 0.3, 0.3, 1.0, 0.5); |
633 |
|
cairo_fill_preserve (cr); |
634 |
|
|
635 |
|
cairo_set_line_width (cr, 1.0); |
636 |
|
cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.5); |
637 |
|
cairo_stroke(cr); |
638 |
|
} |
639 |
|
|
640 |
pat = cairo_pattern_create_radial (x-(r/5), y-(r/5), (r/5), x, y, r); |
pat = cairo_pattern_create_radial (x-(r/5), y-(r/5), (r/5), x, y, r); |
641 |
cairo_pattern_add_color_stop_rgba (pat, 0, 1, 1, 1, 1.0); |
cairo_pattern_add_color_stop_rgba (pat, 0, 1, 1, 1, 1.0); |
642 |
cairo_pattern_add_color_stop_rgba (pat, 1, 0, 0, 1, 1.0); |
cairo_pattern_add_color_stop_rgba (pat, 1, 0, 0, 1, 1.0); |
650 |
cairo_arc (cr, x, y, r, 0, 2 * M_PI); |
cairo_arc (cr, x, y, r, 0, 2 * M_PI); |
651 |
cairo_stroke(cr); |
cairo_stroke(cr); |
652 |
} |
} |
653 |
|
|
654 |
cairo_destroy(cr); |
cairo_destroy(cr); |
655 |
gtk_widget_queue_draw_area (GTK_WIDGET(map), |
gtk_widget_queue_draw_area (GTK_WIDGET(map), |
656 |
x-mr, |
x-mr, |
690 |
(mr*2)+lw+lw); |
(mr*2)+lw+lw); |
691 |
#endif |
#endif |
692 |
} |
} |
693 |
|
} |
694 |
|
|
695 |
|
#ifdef ENABLE_BALLOON |
696 |
|
/* most visual effects are hardcoded by now, but may be made */ |
697 |
|
/* available via properties later */ |
698 |
|
#ifndef BALLOON_AREA_WIDTH |
699 |
|
#define BALLOON_AREA_WIDTH 290 |
700 |
|
#endif |
701 |
|
#ifndef BALLOON_AREA_HEIGHT |
702 |
|
#define BALLOON_AREA_HEIGHT 75 |
703 |
|
#endif |
704 |
|
#ifndef BALLOON_CORNER_RADIUS |
705 |
|
#define BALLOON_CORNER_RADIUS 10 |
706 |
|
#endif |
707 |
|
|
708 |
|
#define BALLOON_BORDER (BALLOON_CORNER_RADIUS/2) |
709 |
|
#define BALLOON_WIDTH (BALLOON_AREA_WIDTH + 2 * BALLOON_BORDER) |
710 |
|
#define BALLOON_HEIGHT (BALLOON_AREA_HEIGHT + 2 * BALLOON_BORDER) |
711 |
|
#define BALLOON_TRANSPARENCY 0.8 |
712 |
|
#define POINTER_HEIGHT 20 |
713 |
|
#define POINTER_FOOT_WIDTH 20 |
714 |
|
#define POINTER_OFFSET (BALLOON_CORNER_RADIUS*3/4) |
715 |
|
#define BALLOON_SHADOW (BALLOON_CORNER_RADIUS/2) |
716 |
|
#define BALLOON_SHADOW_TRANSPARENCY 0.2 |
717 |
|
|
718 |
|
#define CLOSE_BUTTON_RADIUS (BALLOON_CORNER_RADIUS) |
719 |
|
|
720 |
|
|
721 |
|
/* draw the bubble shape. this is used twice, once for the shape and once */ |
722 |
|
/* for the shadow */ |
723 |
|
static void |
724 |
|
osm_gps_map_draw_balloon_shape (cairo_t *cr, int x0, int y0, int x1, int y1, |
725 |
|
gboolean bottom, int px, int py, int px0, int px1) { |
726 |
|
|
727 |
|
cairo_move_to (cr, x0, y0 + BALLOON_CORNER_RADIUS); |
728 |
|
cairo_arc (cr, x0 + BALLOON_CORNER_RADIUS, y0 + BALLOON_CORNER_RADIUS, |
729 |
|
BALLOON_CORNER_RADIUS, -M_PI, -M_PI/2); |
730 |
|
if(!bottom) { |
731 |
|
/* insert top pointer */ |
732 |
|
cairo_line_to (cr, px1, y0); |
733 |
|
cairo_line_to (cr, px, py); |
734 |
|
cairo_line_to (cr, px0, y0); |
735 |
|
} |
736 |
|
|
737 |
|
cairo_line_to (cr, x1 - BALLOON_CORNER_RADIUS, y0); |
738 |
|
cairo_arc (cr, x1 - BALLOON_CORNER_RADIUS, y0 + BALLOON_CORNER_RADIUS, |
739 |
|
BALLOON_CORNER_RADIUS, -M_PI/2, 0); |
740 |
|
cairo_line_to (cr, x1 , y1 - BALLOON_CORNER_RADIUS); |
741 |
|
cairo_arc (cr, x1 - BALLOON_CORNER_RADIUS, y1 - BALLOON_CORNER_RADIUS, |
742 |
|
BALLOON_CORNER_RADIUS, 0, M_PI/2); |
743 |
|
if(bottom) { |
744 |
|
/* insert bottom pointer */ |
745 |
|
cairo_line_to (cr, px0, y1); |
746 |
|
cairo_line_to (cr, px, py); |
747 |
|
cairo_line_to (cr, px1, y1); |
748 |
|
} |
749 |
|
|
750 |
|
cairo_line_to (cr, x0 + BALLOON_CORNER_RADIUS, y1); |
751 |
|
cairo_arc (cr, x0 + BALLOON_CORNER_RADIUS, y1 - BALLOON_CORNER_RADIUS, |
752 |
|
BALLOON_CORNER_RADIUS, M_PI/2, M_PI); |
753 |
|
|
754 |
|
cairo_close_path (cr); |
755 |
|
} |
756 |
|
|
757 |
|
static void |
758 |
|
osm_gps_map_draw_balloon_int (OsmGpsMap *map) |
759 |
|
{ |
760 |
|
OsmGpsMapPrivate *priv = map->priv; |
761 |
|
|
762 |
|
if (priv->balloon.valid) { |
763 |
|
|
764 |
|
/* ------- convert given coordinate into screen position --------- */ |
765 |
|
int x0 = lon2pixel(priv->map_zoom, priv->balloon.coo->rlon) - |
766 |
|
priv->map_x + EXTRA_BORDER; |
767 |
|
int y0 = lat2pixel(priv->map_zoom, priv->balloon.coo->rlat) - |
768 |
|
priv->map_y + EXTRA_BORDER; |
769 |
|
|
770 |
|
/* check position of this relative to screen center to determine */ |
771 |
|
/* pointer direction ... */ |
772 |
|
int pointer_x = x0, pointer_x0, pointer_x1; |
773 |
|
int pointer_y = y0; |
774 |
|
|
775 |
|
/* ... and calculate position */ |
776 |
|
if((x0 - EXTRA_BORDER) > GTK_WIDGET(map)->allocation.width/2) { |
777 |
|
x0 -= BALLOON_WIDTH - POINTER_OFFSET; |
778 |
|
pointer_x0 = pointer_x - (BALLOON_CORNER_RADIUS - POINTER_OFFSET); |
779 |
|
pointer_x1 = pointer_x0 - POINTER_FOOT_WIDTH; |
780 |
|
} else { |
781 |
|
x0 -= POINTER_OFFSET; |
782 |
|
pointer_x1 = pointer_x + (BALLOON_CORNER_RADIUS - POINTER_OFFSET); |
783 |
|
pointer_x0 = pointer_x1 + POINTER_FOOT_WIDTH; |
784 |
|
} |
785 |
|
|
786 |
|
gboolean bottom = FALSE; |
787 |
|
if((y0 - EXTRA_BORDER) > GTK_WIDGET(map)->allocation.height/2) { |
788 |
|
bottom = TRUE; |
789 |
|
y0 -= BALLOON_HEIGHT + POINTER_HEIGHT; |
790 |
|
} else |
791 |
|
y0 += POINTER_HEIGHT; |
792 |
|
|
793 |
|
/* calculate bottom/right of box */ |
794 |
|
int x1 = x0 + BALLOON_WIDTH, y1 = y0 + BALLOON_HEIGHT; |
795 |
|
|
796 |
|
/* save balloon screen coordinates for later use */ |
797 |
|
priv->balloon.rect.x = x0 + BALLOON_BORDER; |
798 |
|
priv->balloon.rect.y = y0 + BALLOON_BORDER; |
799 |
|
priv->balloon.rect.w = x1 - x0 - 2*BALLOON_BORDER; |
800 |
|
priv->balloon.rect.h = y1 - y0 - 2*BALLOON_BORDER; |
801 |
|
|
802 |
|
#ifdef USE_CAIRO |
803 |
|
cairo_t *cr = gdk_cairo_create(priv->pixmap); |
804 |
|
|
805 |
|
/* --------- draw shadow --------------- */ |
806 |
|
osm_gps_map_draw_balloon_shape (cr, |
807 |
|
x0 + BALLOON_SHADOW, y0 + BALLOON_SHADOW, |
808 |
|
x1 + BALLOON_SHADOW, y1 + BALLOON_SHADOW, |
809 |
|
bottom, pointer_x, pointer_y, |
810 |
|
pointer_x0 + BALLOON_SHADOW, pointer_x1 + BALLOON_SHADOW); |
811 |
|
|
812 |
|
cairo_set_source_rgba (cr, 0, 0, 0, BALLOON_SHADOW_TRANSPARENCY); |
813 |
|
cairo_fill_preserve (cr); |
814 |
|
cairo_set_source_rgba (cr, 1, 0, 0, 1.0); |
815 |
|
cairo_set_line_width (cr, 0); |
816 |
|
cairo_stroke (cr); |
817 |
|
|
818 |
|
/* --------- draw main shape ----------- */ |
819 |
|
osm_gps_map_draw_balloon_shape (cr, x0, y0, x1, y1, |
820 |
|
bottom, pointer_x, pointer_y, pointer_x0, pointer_x1); |
821 |
|
|
822 |
|
cairo_set_source_rgba (cr, 1, 1, 1, BALLOON_TRANSPARENCY); |
823 |
|
cairo_fill_preserve (cr); |
824 |
|
cairo_set_source_rgba (cr, 0, 0, 0, BALLOON_TRANSPARENCY); |
825 |
|
cairo_set_line_width (cr, 1); |
826 |
|
cairo_stroke (cr); |
827 |
|
|
828 |
|
|
829 |
|
/* ---------- draw close button --------- */ |
830 |
|
|
831 |
|
int cx = x1 - BALLOON_BORDER - CLOSE_BUTTON_RADIUS; |
832 |
|
int cy = y0 + BALLOON_BORDER + CLOSE_BUTTON_RADIUS; |
833 |
|
int crad = CLOSE_BUTTON_RADIUS; |
834 |
|
|
835 |
|
cairo_arc (cr, cx, cy, crad, 0, 2 * M_PI); |
836 |
|
cairo_set_source_rgba (cr, 0.8, 0, 0, 1.0); |
837 |
|
cairo_fill_preserve (cr); |
838 |
|
cairo_set_source_rgba (cr, 0.3, 0, 0, 1.0); |
839 |
|
cairo_set_line_width (cr, 2); |
840 |
|
cairo_stroke(cr); |
841 |
|
|
842 |
|
cairo_set_source_rgba (cr, 1, 1, 1, 1.0); |
843 |
|
cairo_set_line_width (cr, BALLOON_CORNER_RADIUS/3.3); |
844 |
|
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); |
845 |
|
cairo_move_to (cr, cx - crad/2, cy - crad/2); |
846 |
|
cairo_line_to (cr, cx + crad/2, cy + crad/2); |
847 |
|
cairo_stroke (cr); |
848 |
|
cairo_move_to (cr, cx + crad/2, cy - crad/2); |
849 |
|
cairo_line_to (cr, cx - crad/2, cy + crad/2); |
850 |
|
cairo_stroke (cr); |
851 |
|
|
852 |
|
if (priv->balloon.cb) { |
853 |
|
/* clip in case application tries to draw in */ |
854 |
|
/* exceed of the balloon */ |
855 |
|
cairo_rectangle (cr, priv->balloon.rect.x, priv->balloon.rect.y, |
856 |
|
priv->balloon.rect.w, priv->balloon.rect.h); |
857 |
|
cairo_clip (cr); |
858 |
|
cairo_new_path (cr); /* current path is not |
859 |
|
consumed by cairo_clip() */ |
860 |
|
|
861 |
|
priv->balloon.cb(cr, &priv->balloon.rect, priv->balloon.data); |
862 |
|
} |
863 |
|
|
864 |
|
cairo_destroy(cr); |
865 |
|
|
866 |
|
gtk_widget_queue_draw_area (GTK_WIDGET(map), |
867 |
|
x0, y0, BALLOON_WIDTH, |
868 |
|
BALLOON_HEIGHT + POINTER_HEIGHT); |
869 |
|
#else |
870 |
|
#warning "Balloon display lacks a non-cairo implementation!" |
871 |
|
#endif |
872 |
|
} |
873 |
|
} |
874 |
|
|
875 |
|
/* the user clicked into the balloons main area. handle this */ |
876 |
|
static void |
877 |
|
osm_gps_map_handle_balloon_click(OsmGpsMap *map, gint x, gint y) |
878 |
|
{ |
879 |
|
OsmGpsMapPrivate *priv = map->priv; |
880 |
|
|
881 |
|
if (!priv->balloon.valid) |
882 |
|
return; |
883 |
|
|
884 |
|
/* check if the close button was clicked */ |
885 |
|
if ((x > priv->balloon.rect.w - 2*CLOSE_BUTTON_RADIUS) && |
886 |
|
(x < priv->balloon.rect.w) && |
887 |
|
(y > 0) && (y < 2*CLOSE_BUTTON_RADIUS)) { |
888 |
|
|
889 |
|
priv->balloon.valid = FALSE; |
890 |
|
osm_gps_map_map_redraw_idle(map); |
891 |
|
} |
892 |
} |
} |
893 |
|
|
894 |
|
/* return true if balloon is being displayed and if */ |
895 |
|
/* the given coordinate is within this balloon */ |
896 |
|
static gboolean |
897 |
|
osm_gps_map_in_balloon(OsmGpsMapPrivate *priv, gint x, gint y) |
898 |
|
{ |
899 |
|
return (priv->balloon.valid && |
900 |
|
(x > priv->balloon.rect.x) && |
901 |
|
(x < priv->balloon.rect.x + priv->balloon.rect.w) && |
902 |
|
(y > priv->balloon.rect.y) && |
903 |
|
(y < priv->balloon.rect.y + priv->balloon.rect.h)); |
904 |
|
} |
905 |
|
#endif // ENABLE_BALLOON |
906 |
|
|
907 |
static void |
static void |
908 |
osm_gps_map_blit_tile(OsmGpsMap *map, GdkPixbuf *pixbuf, int offset_x, int offset_y) |
osm_gps_map_blit_tile(OsmGpsMap *map, GdkPixbuf *pixbuf, int offset_x, int offset_y) |
909 |
{ |
{ |
910 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
911 |
|
|
912 |
g_debug("Queing redraw @ %d,%d (w:%d h:%d)", offset_x,offset_y, |
g_debug("Queing redraw @ %d,%d (w:%d h:%d)", offset_x,offset_y, TILESIZE,TILESIZE); |
|
TILESIZE,TILESIZE); |
|
913 |
|
|
914 |
/* draw pixbuf onto pixmap */ |
/* draw pixbuf onto pixmap */ |
915 |
gdk_draw_pixbuf (priv->pixmap, |
gdk_draw_pixbuf (priv->pixmap, |
941 |
osm_gps_map_tile_download_complete (SoupSession *session, SoupMessage *msg, gpointer user_data) |
osm_gps_map_tile_download_complete (SoupSession *session, SoupMessage *msg, gpointer user_data) |
942 |
#endif |
#endif |
943 |
{ |
{ |
944 |
int fd; |
FILE *file; |
945 |
tile_download_t *dl = (tile_download_t *)user_data; |
tile_download_t *dl = (tile_download_t *)user_data; |
946 |
OsmGpsMap *map = OSM_GPS_MAP(dl->map); |
OsmGpsMap *map = OSM_GPS_MAP(dl->map); |
947 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
954 |
{ |
{ |
955 |
if (g_mkdir_with_parents(dl->folder,0700) == 0) |
if (g_mkdir_with_parents(dl->folder,0700) == 0) |
956 |
{ |
{ |
957 |
fd = open(dl->filename, O_WRONLY | O_CREAT | O_TRUNC, 0644); |
file = g_fopen(dl->filename, "wb"); |
958 |
if (fd != -1) |
if (file != NULL) |
959 |
{ |
{ |
960 |
write (fd, MSG_RESPONSE_BODY(msg), MSG_RESPONSE_LEN(msg)); |
fwrite (MSG_RESPONSE_BODY(msg), 1, MSG_RESPONSE_LEN(msg), file); |
961 |
file_saved = TRUE; |
file_saved = TRUE; |
962 |
|
g_debug("Wrote "MSG_RESPONSE_LEN_FORMAT" bytes to %s", MSG_RESPONSE_LEN(msg), dl->filename); |
963 |
|
fclose (file); |
964 |
|
|
|
g_debug("Wrote " MSG_RESPONSE_LEN_FORMAT " bytes to %s", MSG_RESPONSE_LEN(msg), dl->filename); |
|
|
close (fd); |
|
965 |
} |
} |
966 |
} |
} |
967 |
else |
else |
968 |
{ |
{ |
969 |
g_warning("Error creating tile download directory: %s", dl->folder); |
g_warning("Error creating tile download directory: %s", |
970 |
|
dl->folder); |
971 |
|
perror("perror:"); |
972 |
} |
} |
973 |
} |
} |
974 |
|
|
976 |
{ |
{ |
977 |
GdkPixbuf *pixbuf = NULL; |
GdkPixbuf *pixbuf = NULL; |
978 |
|
|
979 |
|
/* if the file was actually stored on disk, we can simply */ |
980 |
|
/* load and decode it from that file */ |
981 |
if (priv->cache_dir) |
if (priv->cache_dir) |
982 |
{ |
{ |
983 |
if (file_saved) |
if (file_saved) |
1011 |
g_warning("Error: Unable to determine image file format"); |
g_warning("Error: Unable to determine image file format"); |
1012 |
} |
} |
1013 |
} |
} |
1014 |
|
|
1015 |
/* Store the tile into the cache */ |
/* Store the tile into the cache */ |
1016 |
if (G_LIKELY (pixbuf)) |
if (G_LIKELY (pixbuf)) |
1017 |
{ |
{ |
1026 |
* we are using it as a key in the hash table */ |
* we are using it as a key in the hash table */ |
1027 |
dl->filename = NULL; |
dl->filename = NULL; |
1028 |
} |
} |
|
|
|
1029 |
osm_gps_map_map_redraw_idle (map); |
osm_gps_map_map_redraw_idle (map); |
1030 |
} |
} |
1031 |
g_hash_table_remove(priv->tile_queue, dl->uri); |
g_hash_table_remove(priv->tile_queue, dl->uri); |
1084 |
g_free(dl->uri); |
g_free(dl->uri); |
1085 |
g_free(dl); |
g_free(dl); |
1086 |
} else { |
} else { |
1087 |
dl->folder = g_strdup_printf("%s/%d/%d/",priv->cache_dir, zoom, x); |
dl->folder = g_strdup_printf("%s%c%d%c%d%c", |
1088 |
dl->filename = g_strdup_printf("%s/%d/%d/%d.png",priv->cache_dir, zoom, x, y); |
priv->cache_dir, G_DIR_SEPARATOR, |
1089 |
|
zoom, G_DIR_SEPARATOR, |
1090 |
|
x, G_DIR_SEPARATOR); |
1091 |
|
dl->filename = g_strdup_printf("%s%c%d%c%d%c%d.%s", |
1092 |
|
priv->cache_dir, G_DIR_SEPARATOR, |
1093 |
|
zoom, G_DIR_SEPARATOR, |
1094 |
|
x, G_DIR_SEPARATOR, |
1095 |
|
y, |
1096 |
|
priv->image_format); |
1097 |
dl->map = map; |
dl->map = map; |
1098 |
dl->redraw = redraw; |
dl->redraw = redraw; |
1099 |
|
|
1111 |
if (cookie) { |
if (cookie) { |
1112 |
g_debug("Adding Google Cookie"); |
g_debug("Adding Google Cookie"); |
1113 |
soup_message_headers_append(msg->request_headers, "Cookie", cookie); |
soup_message_headers_append(msg->request_headers, "Cookie", cookie); |
|
|
|
1114 |
} |
} |
1115 |
} |
} |
1116 |
} |
} |
1117 |
|
|
1118 |
|
#ifdef LIBSOUP22 |
1119 |
|
soup_message_headers_append(msg->request_headers, |
1120 |
|
"User-Agent", USER_AGENT); |
1121 |
|
#endif |
1122 |
|
|
1123 |
g_hash_table_insert (priv->tile_queue, dl->uri, msg); |
g_hash_table_insert (priv->tile_queue, dl->uri, msg); |
1124 |
soup_session_queue_message (priv->soup_session, msg, osm_gps_map_tile_download_complete, dl); |
soup_session_queue_message (priv->soup_session, msg, osm_gps_map_tile_download_complete, dl); |
1125 |
} else { |
} else { |
1137 |
{ |
{ |
1138 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
1139 |
gchar *filename; |
gchar *filename; |
1140 |
GdkPixbuf *pixbuf; |
GdkPixbuf *pixbuf = NULL; |
1141 |
OsmCachedTile *tile; |
OsmCachedTile *tile; |
1142 |
|
|
1143 |
filename = g_strdup_printf("%s/%u/%u/%u.png", |
filename = g_strdup_printf("%s%c%d%c%d%c%d.%s", |
1144 |
priv->cache_dir, |
priv->cache_dir, G_DIR_SEPARATOR, |
1145 |
zoom, x, y); |
zoom, G_DIR_SEPARATOR, |
1146 |
|
x, G_DIR_SEPARATOR, |
1147 |
|
y, |
1148 |
|
priv->image_format); |
1149 |
|
|
1150 |
tile = g_hash_table_lookup (priv->tile_cache, filename); |
tile = g_hash_table_lookup (priv->tile_cache, filename); |
1151 |
if (tile) |
if (tile) |
1152 |
{ |
{ |
1153 |
g_free (filename); |
g_free (filename); |
1154 |
} |
} |
1155 |
else if (priv->cache_dir) |
else |
1156 |
{ |
{ |
1157 |
pixbuf = gdk_pixbuf_new_from_file (filename, NULL); |
pixbuf = gdk_pixbuf_new_from_file (filename, NULL); |
1158 |
if (pixbuf) |
if (pixbuf) |
1168 |
{ |
{ |
1169 |
tile->redraw_cycle = priv->redraw_cycle; |
tile->redraw_cycle = priv->redraw_cycle; |
1170 |
pixbuf = g_object_ref (tile->pixbuf); |
pixbuf = g_object_ref (tile->pixbuf); |
1171 |
} else |
} |
|
pixbuf = NULL; |
|
1172 |
|
|
1173 |
return pixbuf; |
return pixbuf; |
1174 |
} |
} |
1232 |
osm_gps_map_load_tile (OsmGpsMap *map, int zoom, int x, int y, int offset_x, int offset_y) |
osm_gps_map_load_tile (OsmGpsMap *map, int zoom, int x, int y, int offset_x, int offset_y) |
1233 |
{ |
{ |
1234 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
1235 |
|
gchar *filename; |
1236 |
GdkPixbuf *pixbuf; |
GdkPixbuf *pixbuf; |
1237 |
|
|
1238 |
g_debug("Load tile %d,%d (%d,%d) z:%d", x, y, offset_x, offset_y, zoom); |
g_debug("Load tile %d,%d (%d,%d) z:%d", x, y, offset_x, offset_y, zoom); |
1239 |
|
|
1240 |
/* try to get file from internal cache */ |
if (priv->map_source == OSM_GPS_MAP_SOURCE_NULL) { |
1241 |
pixbuf = osm_gps_map_load_cached_tile(map, zoom, x, y); |
osm_gps_map_blit_tile(map, priv->null_tile, offset_x,offset_y); |
1242 |
|
return; |
1243 |
|
} |
1244 |
|
|
1245 |
/* if a disk cache is being used, try to read the file from there */ |
filename = g_strdup_printf("%s%c%d%c%d%c%d.%s", |
1246 |
if (priv->cache_dir && !pixbuf) |
priv->cache_dir, G_DIR_SEPARATOR, |
1247 |
{ |
zoom, G_DIR_SEPARATOR, |
1248 |
gchar *filename; |
x, G_DIR_SEPARATOR, |
1249 |
filename = g_strdup_printf("%s/%u/%u/%u.png", |
y, |
1250 |
priv->cache_dir, |
priv->image_format); |
|
zoom, x, y); |
|
|
|
|
|
pixbuf = gdk_pixbuf_new_from_file (filename, NULL); |
|
|
if (pixbuf) |
|
|
{ |
|
|
g_debug("Found tile %s", filename); |
|
|
} |
|
1251 |
|
|
1252 |
g_free(filename); |
/* try to get file from internal cache first */ |
1253 |
} |
if(!(pixbuf = osm_gps_map_load_cached_tile(map, zoom, x, y))) |
1254 |
|
pixbuf = gdk_pixbuf_new_from_file (filename, NULL); |
1255 |
|
|
1256 |
if (G_LIKELY(pixbuf)) |
if(pixbuf) |
1257 |
{ |
{ |
1258 |
|
g_debug("Found tile %s", filename); |
1259 |
osm_gps_map_blit_tile(map, pixbuf, offset_x,offset_y); |
osm_gps_map_blit_tile(map, pixbuf, offset_x,offset_y); |
1260 |
g_object_unref (pixbuf); |
g_object_unref (pixbuf); |
1261 |
} |
} |
1286 |
TRUE, offset_x, offset_y, TILESIZE, TILESIZE); |
TRUE, offset_x, offset_y, TILESIZE, TILESIZE); |
1287 |
} |
} |
1288 |
} |
} |
1289 |
|
g_free(filename); |
1290 |
} |
} |
1291 |
|
|
1292 |
static void |
static void |
1380 |
|
|
1381 |
map_x0 = priv->map_x - EXTRA_BORDER; |
map_x0 = priv->map_x - EXTRA_BORDER; |
1382 |
map_y0 = priv->map_y - EXTRA_BORDER; |
map_y0 = priv->map_y - EXTRA_BORDER; |
|
|
|
1383 |
for(list = trackpoint_list; list != NULL; list = list->next) |
for(list = trackpoint_list; list != NULL; list = list->next) |
1384 |
{ |
{ |
1385 |
coord_t *tp = list->data; |
coord_t *tp = list->data; |
1434 |
|
|
1435 |
if (priv->show_trip_history) |
if (priv->show_trip_history) |
1436 |
osm_gps_map_print_track (map, priv->trip_history); |
osm_gps_map_print_track (map, priv->trip_history); |
1437 |
|
|
1438 |
if (priv->tracks) |
if (priv->tracks) |
1439 |
{ |
{ |
|
g_debug("TRACK"); |
|
1440 |
GSList* tmp = priv->tracks; |
GSList* tmp = priv->tracks; |
1441 |
while (tmp != NULL) |
while (tmp != NULL) |
1442 |
{ |
{ |
1446 |
} |
} |
1447 |
} |
} |
1448 |
|
|
1449 |
static gboolean |
static gboolean |
1450 |
osm_gps_map_purge_cache_check(gpointer key, gpointer value, gpointer user) |
osm_gps_map_purge_cache_check(gpointer key, gpointer value, gpointer user) |
1451 |
{ |
{ |
1452 |
return(((OsmCachedTile*)value)->redraw_cycle != ((OsmGpsMapPrivate*)user)->redraw_cycle); |
return (((OsmCachedTile*)value)->redraw_cycle != ((OsmGpsMapPrivate*)user)->redraw_cycle); |
1453 |
} |
} |
1454 |
|
|
1455 |
static void |
static void |
1456 |
osm_gps_map_purge_cache (OsmGpsMap *map) |
osm_gps_map_purge_cache (OsmGpsMap *map) |
1457 |
{ |
{ |
1458 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
1459 |
|
|
1460 |
if (g_hash_table_size (priv->tile_cache) < priv->max_tile_cache_size) |
if (g_hash_table_size (priv->tile_cache) < priv->max_tile_cache_size) |
1461 |
return; |
return; |
1462 |
|
|
1463 |
/* run through the cache, and remove the tiles which have not been used |
/* run through the cache, and remove the tiles which have not been used |
1464 |
* during the last redraw operation */ |
* during the last redraw operation */ |
1465 |
g_hash_table_foreach_remove(priv->tile_cache, osm_gps_map_purge_cache_check, priv); |
g_hash_table_foreach_remove(priv->tile_cache, osm_gps_map_purge_cache_check, priv); |
1466 |
} |
} |
1467 |
|
|
1468 |
static gboolean |
static gboolean |
1472 |
|
|
1473 |
priv->idle_map_redraw = 0; |
priv->idle_map_redraw = 0; |
1474 |
|
|
1475 |
|
/* don't redraw the entire map while the OSD is doing */ |
1476 |
|
/* some animation or the like. This is to keep the animation */ |
1477 |
|
/* fluid */ |
1478 |
|
if (priv->osd->busy(priv->osd)) |
1479 |
|
return FALSE; |
1480 |
|
|
1481 |
/* the motion_notify handler uses priv->pixmap to redraw the area; if we |
/* the motion_notify handler uses priv->pixmap to redraw the area; if we |
1482 |
* change it while we are dragging, we will end up showing it in the wrong |
* change it while we are dragging, we will end up showing it in the wrong |
1483 |
* place. This could be fixed by carefully recompute the coordinates, but |
* place. This could be fixed by carefully recompute the coordinates, but |
1501 |
osm_gps_map_print_tracks(map); |
osm_gps_map_print_tracks(map); |
1502 |
osm_gps_map_draw_gps_point(map); |
osm_gps_map_draw_gps_point(map); |
1503 |
osm_gps_map_print_images(map); |
osm_gps_map_print_images(map); |
1504 |
|
#ifdef ENABLE_BALLOON |
1505 |
|
osm_gps_map_draw_balloon_int(map); |
1506 |
|
#endif |
1507 |
|
|
1508 |
//osm_gps_map_osd_speed(map, 1.5); |
//osm_gps_map_osd_speed(map, 1.5); |
1509 |
osm_gps_map_purge_cache(map); |
osm_gps_map_purge_cache(map); |
1521 |
priv->idle_map_redraw = g_idle_add ((GSourceFunc)osm_gps_map_map_redraw, map); |
priv->idle_map_redraw = g_idle_add ((GSourceFunc)osm_gps_map_map_redraw, map); |
1522 |
} |
} |
1523 |
|
|
1524 |
|
#ifdef OSM_GPS_MAP_KEYS |
1525 |
|
static gboolean |
1526 |
|
on_window_key_press(GtkWidget *widget, |
1527 |
|
GdkEventKey *event, OsmGpsMapPrivate *priv) { |
1528 |
|
gboolean handled = FALSE; |
1529 |
|
int step = GTK_WIDGET(widget)->allocation.width/OSM_GPS_MAP_SCROLL_STEP; |
1530 |
|
|
1531 |
|
// the map handles some keys on its own ... |
1532 |
|
switch(event->keyval) { |
1533 |
|
#ifdef OSM_GPS_MAP_KEY_FULLSCREEN |
1534 |
|
case OSM_GPS_MAP_KEY_FULLSCREEN: { |
1535 |
|
GtkWidget *toplevel = gtk_widget_get_toplevel(GTK_WIDGET(widget)); |
1536 |
|
if(!priv->fullscreen) |
1537 |
|
gtk_window_fullscreen(GTK_WINDOW(toplevel)); |
1538 |
|
else |
1539 |
|
gtk_window_unfullscreen(GTK_WINDOW(toplevel)); |
1540 |
|
|
1541 |
|
priv->fullscreen = !priv->fullscreen; |
1542 |
|
handled = TRUE; |
1543 |
|
} break; |
1544 |
|
#endif |
1545 |
|
|
1546 |
|
#ifdef OSM_GPS_MAP_KEY_ZOOMIN |
1547 |
|
case OSM_GPS_MAP_KEY_ZOOMIN: |
1548 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom+1); |
1549 |
|
handled = TRUE; |
1550 |
|
break; |
1551 |
|
#endif |
1552 |
|
|
1553 |
|
#ifdef OSM_GPS_MAP_KEY_ZOOMOUT |
1554 |
|
case OSM_GPS_MAP_KEY_ZOOMOUT: |
1555 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom-1); |
1556 |
|
handled = TRUE; |
1557 |
|
break; |
1558 |
|
#endif |
1559 |
|
|
1560 |
|
#ifdef OSM_GPS_MAP_KEY_UP |
1561 |
|
case OSM_GPS_MAP_KEY_UP: |
1562 |
|
priv->map_y -= step; |
1563 |
|
priv->center_coord_set = FALSE; |
1564 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1565 |
|
handled = TRUE; |
1566 |
|
break; |
1567 |
|
#endif |
1568 |
|
|
1569 |
|
#ifdef OSM_GPS_MAP_KEY_DOWN |
1570 |
|
case OSM_GPS_MAP_KEY_DOWN: |
1571 |
|
priv->map_y += step; |
1572 |
|
priv->center_coord_set = FALSE; |
1573 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1574 |
|
handled = TRUE; |
1575 |
|
break; |
1576 |
|
#endif |
1577 |
|
|
1578 |
|
#ifdef OSM_GPS_MAP_KEY_LEFT |
1579 |
|
case OSM_GPS_MAP_KEY_LEFT: |
1580 |
|
priv->map_x -= step; |
1581 |
|
priv->center_coord_set = FALSE; |
1582 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1583 |
|
handled = TRUE; |
1584 |
|
break; |
1585 |
|
#endif |
1586 |
|
|
1587 |
|
#ifdef OSM_GPS_MAP_KEY_RIGHT |
1588 |
|
case OSM_GPS_MAP_KEY_RIGHT: |
1589 |
|
priv->map_x += step; |
1590 |
|
priv->center_coord_set = FALSE; |
1591 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1592 |
|
handled = TRUE; |
1593 |
|
break; |
1594 |
|
#endif |
1595 |
|
|
1596 |
|
default: |
1597 |
|
break; |
1598 |
|
} |
1599 |
|
|
1600 |
|
return handled; |
1601 |
|
} |
1602 |
|
#endif |
1603 |
|
|
1604 |
static void |
static void |
1605 |
osm_gps_map_init (OsmGpsMap *object) |
osm_gps_map_init (OsmGpsMap *object) |
1606 |
{ |
{ |
1614 |
priv->trip_history = NULL; |
priv->trip_history = NULL; |
1615 |
priv->gps = g_new0(coord_t, 1); |
priv->gps = g_new0(coord_t, 1); |
1616 |
priv->gps_valid = FALSE; |
priv->gps_valid = FALSE; |
1617 |
|
priv->gps_heading = OSM_GPS_MAP_INVALID; |
1618 |
|
|
1619 |
|
#ifdef ENABLE_BALLOON |
1620 |
|
priv->balloon.coo = g_new0(coord_t, 1); |
1621 |
|
priv->balloon.valid = FALSE; |
1622 |
|
priv->balloon.cb = NULL; |
1623 |
|
#endif |
1624 |
|
|
1625 |
|
#ifdef ENABLE_OSD |
1626 |
|
priv->osd = NULL; |
1627 |
|
#endif |
1628 |
|
|
1629 |
|
#ifdef OSM_GPS_MAP_BUTTON_FULLSCREEN |
1630 |
|
priv->fullscreen = FALSE; |
1631 |
|
#endif |
1632 |
|
|
1633 |
priv->tracks = NULL; |
priv->tracks = NULL; |
1634 |
priv->images = NULL; |
priv->images = NULL; |
1642 |
priv->uri_format = 0; |
priv->uri_format = 0; |
1643 |
priv->the_google = FALSE; |
priv->the_google = FALSE; |
1644 |
|
|
1645 |
|
priv->map_source = -1; |
1646 |
|
|
1647 |
#ifndef LIBSOUP22 |
#ifndef LIBSOUP22 |
1648 |
//Change naumber of concurrent connections option? |
//Change naumber of concurrent connections option? |
1649 |
priv->soup_session = soup_session_async_new_with_options( |
priv->soup_session = |
1650 |
SOUP_SESSION_USER_AGENT, |
soup_session_async_new_with_options(SOUP_SESSION_USER_AGENT, |
1651 |
"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11", |
USER_AGENT, NULL); |
|
NULL); |
|
1652 |
#else |
#else |
1653 |
/* libsoup-2.2 seems not to be able to set the user agent */ |
/* libsoup-2.2 has no special way to set the user agent, so we */ |
1654 |
|
/* set it seperately as an extra header field for each reuest */ |
1655 |
priv->soup_session = soup_session_async_new(); |
priv->soup_session = soup_session_async_new(); |
1656 |
#endif |
#endif |
1657 |
|
|
1674 |
GTK_WIDGET_SET_FLAGS (object, GTK_CAN_FOCUS); |
GTK_WIDGET_SET_FLAGS (object, GTK_CAN_FOCUS); |
1675 |
|
|
1676 |
g_log_set_handler (G_LOG_DOMAIN, G_LOG_LEVEL_MASK, my_log_handler, NULL); |
g_log_set_handler (G_LOG_DOMAIN, G_LOG_LEVEL_MASK, my_log_handler, NULL); |
1677 |
|
|
1678 |
|
#ifdef OSM_GPS_MAP_KEYS |
1679 |
|
g_signal_connect(G_OBJECT(object), "key_press_event", |
1680 |
|
G_CALLBACK(on_window_key_press), priv); |
1681 |
|
#endif |
1682 |
} |
} |
1683 |
|
|
1684 |
#ifndef G_CHECKSUM_MD5 |
static void |
1685 |
/* simple hash algorithm hack if md5 is not present */ |
osm_gps_map_setup(OsmGpsMapPrivate *priv) { |
1686 |
static char *simple_hash(char *str) { |
const char *uri; |
1687 |
union { |
|
1688 |
char str[4]; |
//user can specify a map source ID, or a repo URI as the map source |
1689 |
gulong val; |
uri = osm_gps_map_source_get_repo_uri(OSM_GPS_MAP_SOURCE_NULL); |
1690 |
} hash = { .val = 0x55555555 }; |
if ( (priv->map_source == 0) || (strcmp(priv->repo_uri, uri) == 0) ) { |
1691 |
|
g_debug("Using null source"); |
1692 |
while(*str) { |
priv->map_source = OSM_GPS_MAP_SOURCE_NULL; |
1693 |
hash.str[(int)str & 3] ^= *str; |
|
1694 |
str++; |
priv->null_tile = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, 256, 256); |
1695 |
|
gdk_pixbuf_fill(priv->null_tile, 0xcccccc00); |
1696 |
|
} |
1697 |
|
else if (priv->map_source >= 0) { |
1698 |
|
//check if the source given is valid |
1699 |
|
uri = osm_gps_map_source_get_repo_uri(priv->map_source); |
1700 |
|
if (uri) { |
1701 |
|
g_debug("Setting map source from ID"); |
1702 |
|
g_free(priv->repo_uri); |
1703 |
|
|
1704 |
|
priv->repo_uri = g_strdup(uri); |
1705 |
|
priv->image_format = g_strdup( |
1706 |
|
osm_gps_map_source_get_image_format(priv->map_source)); |
1707 |
|
priv->max_zoom = osm_gps_map_source_get_max_zoom(priv->map_source); |
1708 |
|
priv->min_zoom = osm_gps_map_source_get_min_zoom(priv->map_source); |
1709 |
|
} |
1710 |
|
} |
1711 |
|
|
1712 |
|
const char *fname = osm_gps_map_source_get_friendly_name(priv->map_source); |
1713 |
|
if(!fname) fname = "_unknown_"; |
1714 |
|
|
1715 |
|
if (priv->tile_dir) { |
1716 |
|
//the new cachedir is the given cache dir + the friendly name of the repo_uri |
1717 |
|
priv->cache_dir = g_strdup_printf("%s%c%s", priv->tile_dir, G_DIR_SEPARATOR, fname); |
1718 |
|
g_debug("Adjusting cache dir %s -> %s", priv->tile_dir, priv->cache_dir); |
1719 |
} |
} |
|
return g_strdup_printf("%08lX", hash.val); |
|
1720 |
} |
} |
|
#endif |
|
1721 |
|
|
1722 |
static GObject * |
static GObject * |
1723 |
osm_gps_map_constructor (GType gtype, guint n_properties, GObjectConstructParam *properties) |
osm_gps_map_constructor (GType gtype, guint n_properties, GObjectConstructParam *properties) |
1724 |
{ |
{ |
|
GObject *object; |
|
|
OsmGpsMapPrivate *priv; |
|
|
|
|
1725 |
//Always chain up to the parent constructor |
//Always chain up to the parent constructor |
1726 |
object = G_OBJECT_CLASS(osm_gps_map_parent_class)->constructor(gtype, n_properties, properties); |
GObject *object = |
1727 |
priv = OSM_GPS_MAP_PRIVATE(object); |
G_OBJECT_CLASS(osm_gps_map_parent_class)->constructor(gtype, n_properties, properties); |
|
|
|
|
if (!priv->cache_dir_is_full_path) { |
|
|
#ifdef G_CHECKSUM_MD5 |
|
|
char *md5 = g_compute_checksum_for_string (G_CHECKSUM_MD5, priv->repo_uri, -1); |
|
|
#else |
|
|
char *md5 = simple_hash(priv->repo_uri); |
|
|
#endif |
|
1728 |
|
|
1729 |
if (priv->cache_dir) { |
osm_gps_map_setup(OSM_GPS_MAP_PRIVATE(object)); |
|
char *old = priv->cache_dir; |
|
|
//the new cachedir is the given cache dir + the md5 of the repo_uri |
|
|
priv->cache_dir = g_strdup_printf("%s/%s", old, md5); |
|
|
g_debug("Adjusting cache dir %s -> %s", old, priv->cache_dir); |
|
|
g_free(old); |
|
|
} |
|
1730 |
|
|
1731 |
g_free(md5); |
inspect_map_uri(OSM_GPS_MAP(object)); |
|
} |
|
1732 |
|
|
1733 |
return object; |
return object; |
1734 |
} |
} |
1756 |
if(priv->pixmap) |
if(priv->pixmap) |
1757 |
g_object_unref (priv->pixmap); |
g_object_unref (priv->pixmap); |
1758 |
|
|
1759 |
|
if (priv->null_tile) |
1760 |
|
g_object_unref (priv->null_tile); |
1761 |
|
|
1762 |
if(priv->gc_map) |
if(priv->gc_map) |
1763 |
g_object_unref(priv->gc_map); |
g_object_unref(priv->gc_map); |
1764 |
|
|
1765 |
if (priv->idle_map_redraw != 0) |
if (priv->idle_map_redraw != 0) |
1766 |
g_source_remove (priv->idle_map_redraw); |
g_source_remove (priv->idle_map_redraw); |
1767 |
|
|
1768 |
|
g_free(priv->gps); |
1769 |
|
|
1770 |
|
#ifdef ENABLE_BALLOON |
1771 |
|
g_free(priv->balloon.coo); |
1772 |
|
#endif |
1773 |
|
|
1774 |
|
#ifdef ENABLE_OSD |
1775 |
|
if(priv->osd) |
1776 |
|
priv->osd->free(priv->osd); |
1777 |
|
|
1778 |
|
#ifdef OSD_DOUBLE_BUFFER |
1779 |
|
if(priv->dbuf_pixmap) |
1780 |
|
g_object_unref (priv->dbuf_pixmap); |
1781 |
|
#endif |
1782 |
|
#endif |
1783 |
|
|
1784 |
G_OBJECT_CLASS (osm_gps_map_parent_class)->dispose (object); |
G_OBJECT_CLASS (osm_gps_map_parent_class)->dispose (object); |
1785 |
} |
} |
1786 |
|
|
1790 |
OsmGpsMap *map = OSM_GPS_MAP(object); |
OsmGpsMap *map = OSM_GPS_MAP(object); |
1791 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
1792 |
|
|
1793 |
g_free(priv->cache_dir); |
if(priv->tile_dir) |
1794 |
|
g_free(priv->tile_dir); |
1795 |
|
|
1796 |
|
if(priv->cache_dir) |
1797 |
|
g_free(priv->cache_dir); |
1798 |
|
|
1799 |
g_free(priv->repo_uri); |
g_free(priv->repo_uri); |
1800 |
|
g_free(priv->image_format); |
1801 |
|
|
1802 |
osm_gps_map_free_trip(map); |
osm_gps_map_free_trip(map); |
1803 |
osm_gps_map_free_tracks(map); |
osm_gps_map_free_tracks(map); |
1828 |
break; |
break; |
1829 |
case PROP_REPO_URI: |
case PROP_REPO_URI: |
1830 |
priv->repo_uri = g_value_dup_string (value); |
priv->repo_uri = g_value_dup_string (value); |
|
inspect_map_uri(map); |
|
1831 |
break; |
break; |
1832 |
case PROP_PROXY_URI: |
case PROP_PROXY_URI: |
1833 |
if ( g_value_get_string(value) ) { |
if ( g_value_get_string(value) ) { |
|
|
|
1834 |
priv->proxy_uri = g_value_dup_string (value); |
priv->proxy_uri = g_value_dup_string (value); |
1835 |
g_debug("Setting proxy server: %s", priv->proxy_uri); |
g_debug("Setting proxy server: %s", priv->proxy_uri); |
1836 |
|
|
1837 |
#ifndef LIBSOUP22 |
#ifndef LIBSOUP22 |
1838 |
GValue val = {0}; |
GValue val = {0}; |
1839 |
|
|
1840 |
SoupURI* uri = soup_uri_new(priv->proxy_uri); |
SoupURI* uri = soup_uri_new(priv->proxy_uri); |
1841 |
g_value_init(&val, SOUP_TYPE_URI); |
g_value_init(&val, SOUP_TYPE_URI); |
1842 |
g_value_take_boxed(&val, uri); |
g_value_take_boxed(&val, uri); |
1846 |
SoupUri* uri = soup_uri_new(priv->proxy_uri); |
SoupUri* uri = soup_uri_new(priv->proxy_uri); |
1847 |
g_object_set(G_OBJECT(priv->soup_session), SOUP_SESSION_PROXY_URI, uri, NULL); |
g_object_set(G_OBJECT(priv->soup_session), SOUP_SESSION_PROXY_URI, uri, NULL); |
1848 |
#endif |
#endif |
|
soup_uri_free(uri); |
|
1849 |
} else |
} else |
1850 |
priv->proxy_uri = NULL; |
priv->proxy_uri = NULL; |
1851 |
|
|
1852 |
break; |
break; |
1853 |
case PROP_TILE_CACHE_DIR: |
case PROP_TILE_CACHE_DIR: |
1854 |
priv->cache_dir = g_value_dup_string (value); |
if ( g_value_get_string(value) ) |
1855 |
break; |
priv->tile_dir = g_value_dup_string (value); |
|
case PROP_TILE_CACHE_DIR_IS_FULL_PATH: |
|
|
priv->cache_dir_is_full_path = g_value_get_boolean (value); |
|
1856 |
break; |
break; |
1857 |
case PROP_ZOOM: |
case PROP_ZOOM: |
1858 |
priv->map_zoom = g_value_get_int (value); |
priv->map_zoom = g_value_get_int (value); |
1880 |
case PROP_GPS_POINT_R2: |
case PROP_GPS_POINT_R2: |
1881 |
priv->ui_gps_point_outer_radius = g_value_get_int (value); |
priv->ui_gps_point_outer_radius = g_value_get_int (value); |
1882 |
break; |
break; |
1883 |
|
case PROP_MAP_SOURCE: { |
1884 |
|
gint old = priv->map_source; |
1885 |
|
priv->map_source = g_value_get_int (value); |
1886 |
|
if(old >= OSM_GPS_MAP_SOURCE_NULL && |
1887 |
|
priv->map_source != old && |
1888 |
|
priv->map_source >= OSM_GPS_MAP_SOURCE_NULL && |
1889 |
|
priv->map_source <= OSM_GPS_MAP_SOURCE_LAST) { |
1890 |
|
|
1891 |
|
/* we now have to switch the entire map */ |
1892 |
|
|
1893 |
|
/* flush the ram cache */ |
1894 |
|
g_hash_table_remove_all(priv->tile_cache); |
1895 |
|
|
1896 |
|
osm_gps_map_setup(priv); |
1897 |
|
|
1898 |
|
inspect_map_uri(map); |
1899 |
|
|
1900 |
|
/* adjust zoom if necessary */ |
1901 |
|
if(priv->map_zoom > priv->max_zoom) |
1902 |
|
osm_gps_map_set_zoom(map, priv->max_zoom); |
1903 |
|
|
1904 |
|
if(priv->map_zoom < priv->min_zoom) |
1905 |
|
osm_gps_map_set_zoom(map, priv->min_zoom); |
1906 |
|
|
1907 |
|
} } break; |
1908 |
|
case PROP_IMAGE_FORMAT: |
1909 |
|
priv->image_format = g_value_dup_string (value); |
1910 |
|
break; |
1911 |
default: |
default: |
1912 |
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
1913 |
break; |
break; |
1945 |
case PROP_TILE_CACHE_DIR: |
case PROP_TILE_CACHE_DIR: |
1946 |
g_value_set_string(value, priv->cache_dir); |
g_value_set_string(value, priv->cache_dir); |
1947 |
break; |
break; |
|
case PROP_TILE_CACHE_DIR_IS_FULL_PATH: |
|
|
g_value_set_boolean(value, priv->cache_dir_is_full_path); |
|
|
break; |
|
1948 |
case PROP_ZOOM: |
case PROP_ZOOM: |
1949 |
g_value_set_int(value, priv->map_zoom); |
g_value_set_int(value, priv->map_zoom); |
1950 |
break; |
break; |
1982 |
case PROP_GPS_POINT_R2: |
case PROP_GPS_POINT_R2: |
1983 |
g_value_set_int(value, priv->ui_gps_point_outer_radius); |
g_value_set_int(value, priv->ui_gps_point_outer_radius); |
1984 |
break; |
break; |
1985 |
|
case PROP_MAP_SOURCE: |
1986 |
|
g_value_set_int(value, priv->map_source); |
1987 |
|
break; |
1988 |
|
case PROP_IMAGE_FORMAT: |
1989 |
|
g_value_set_string(value, priv->image_format); |
1990 |
|
break; |
1991 |
default: |
default: |
1992 |
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
1993 |
break; |
break; |
1995 |
} |
} |
1996 |
|
|
1997 |
static gboolean |
static gboolean |
1998 |
_osm_gps_map_scroll (GtkWidget *widget, GdkEventScroll *event) |
osm_gps_map_scroll_event (GtkWidget *widget, GdkEventScroll *event) |
1999 |
{ |
{ |
2000 |
OsmGpsMap *map = OSM_GPS_MAP(widget); |
OsmGpsMap *map = OSM_GPS_MAP(widget); |
2001 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
2017 |
{ |
{ |
2018 |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
2019 |
|
|
2020 |
|
#ifdef ENABLE_BALLOON |
2021 |
|
/* don't drag if the user clicked within the balloon */ |
2022 |
|
if (osm_gps_map_in_balloon(priv, |
2023 |
|
event->x + EXTRA_BORDER, |
2024 |
|
event->y + EXTRA_BORDER)) |
2025 |
|
{ |
2026 |
|
priv->drag_counter = -1; |
2027 |
|
return FALSE; |
2028 |
|
} |
2029 |
|
#endif |
2030 |
|
|
2031 |
|
#ifdef ENABLE_OSD |
2032 |
|
/* pressed inside OSD control? */ |
2033 |
|
if(priv->osd) { |
2034 |
|
osd_button_t but = priv->osd->check(priv->osd, event->x, event->y); |
2035 |
|
if(but != OSD_NONE) |
2036 |
|
{ |
2037 |
|
int step = GTK_WIDGET(widget)->allocation.width/OSM_GPS_MAP_SCROLL_STEP; |
2038 |
|
priv->drag_counter = -1; |
2039 |
|
|
2040 |
|
switch(but) { |
2041 |
|
case OSD_UP: |
2042 |
|
priv->map_y -= step; |
2043 |
|
priv->center_coord_set = FALSE; |
2044 |
|
g_object_set(G_OBJECT(widget), "auto-center", FALSE, NULL); |
2045 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
2046 |
|
break; |
2047 |
|
|
2048 |
|
case OSD_DOWN: |
2049 |
|
priv->map_y += step; |
2050 |
|
priv->center_coord_set = FALSE; |
2051 |
|
g_object_set(G_OBJECT(widget), "auto-center", FALSE, NULL); |
2052 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
2053 |
|
break; |
2054 |
|
|
2055 |
|
case OSD_LEFT: |
2056 |
|
priv->map_x -= step; |
2057 |
|
priv->center_coord_set = FALSE; |
2058 |
|
g_object_set(G_OBJECT(widget), "auto-center", FALSE, NULL); |
2059 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
2060 |
|
break; |
2061 |
|
|
2062 |
|
case OSD_RIGHT: |
2063 |
|
priv->map_x += step; |
2064 |
|
priv->center_coord_set = FALSE; |
2065 |
|
g_object_set(G_OBJECT(widget), "auto-center", FALSE, NULL); |
2066 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
2067 |
|
break; |
2068 |
|
|
2069 |
|
case OSD_IN: |
2070 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom+1); |
2071 |
|
break; |
2072 |
|
|
2073 |
|
case OSD_OUT: |
2074 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom-1); |
2075 |
|
break; |
2076 |
|
|
2077 |
|
default: |
2078 |
|
/* all custom buttons are forwarded to the application */ |
2079 |
|
if(priv->osd->cb) |
2080 |
|
priv->osd->cb(but, priv->osd->data); |
2081 |
|
break; |
2082 |
|
} |
2083 |
|
|
2084 |
|
return FALSE; |
2085 |
|
} |
2086 |
|
} |
2087 |
|
#endif |
2088 |
|
|
2089 |
priv->drag_counter = 0; |
priv->drag_counter = 0; |
2090 |
priv->drag_start_mouse_x = (int) event->x; |
priv->drag_start_mouse_x = (int) event->x; |
2091 |
priv->drag_start_mouse_y = (int) event->y; |
priv->drag_start_mouse_y = (int) event->y; |
2100 |
{ |
{ |
2101 |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
2102 |
|
|
2103 |
|
#ifdef ENABLE_BALLOON |
2104 |
|
/* released inside the balloon? */ |
2105 |
|
if (osm_gps_map_in_balloon(priv, |
2106 |
|
event->x + EXTRA_BORDER, |
2107 |
|
event->y + EXTRA_BORDER)) |
2108 |
|
{ |
2109 |
|
osm_gps_map_handle_balloon_click(OSM_GPS_MAP(widget), |
2110 |
|
event->x - priv->balloon.rect.x + EXTRA_BORDER, |
2111 |
|
event->y - priv->balloon.rect.y + EXTRA_BORDER); |
2112 |
|
} |
2113 |
|
#endif |
2114 |
|
|
2115 |
if (priv->dragging) |
if (priv->dragging) |
2116 |
{ |
{ |
2117 |
priv->dragging = FALSE; |
priv->dragging = FALSE; |
2129 |
|
|
2130 |
priv->drag_mouse_dx = 0; |
priv->drag_mouse_dx = 0; |
2131 |
priv->drag_mouse_dy = 0; |
priv->drag_mouse_dy = 0; |
2132 |
priv->drag_counter = 0; |
priv->drag_counter = -1; |
2133 |
|
|
2134 |
return FALSE; |
return FALSE; |
2135 |
} |
} |
2136 |
|
|
2137 |
static gboolean |
static gboolean |
2138 |
|
osm_gps_map_expose (GtkWidget *widget, GdkEventExpose *event); |
2139 |
|
|
2140 |
|
static gboolean |
2141 |
osm_gps_map_motion_notify (GtkWidget *widget, GdkEventMotion *event) |
osm_gps_map_motion_notify (GtkWidget *widget, GdkEventMotion *event) |
2142 |
{ |
{ |
2143 |
int x, y; |
int x, y; |
2157 |
if (!(state & GDK_BUTTON1_MASK)) |
if (!(state & GDK_BUTTON1_MASK)) |
2158 |
return FALSE; |
return FALSE; |
2159 |
|
|
2160 |
|
if (priv->drag_counter < 0) |
2161 |
|
return FALSE; |
2162 |
|
|
2163 |
priv->drag_counter++; |
priv->drag_counter++; |
2164 |
|
|
2165 |
// we havent dragged more than 6 pixels |
// we havent dragged more than 6 pixels |
2166 |
if (priv->drag_counter < 6) |
if (priv->drag_counter < 6) |
2167 |
return FALSE; |
return FALSE; |
2168 |
|
|
2169 |
|
#ifdef OSM_GPS_MAP_REFRESH |
2170 |
|
/* reduce update frequency on maemo to keep screen update fluid */ |
2171 |
|
static guint32 last_time = 0; |
2172 |
|
|
2173 |
|
if(event->time - last_time < (1000/OSM_GPS_MAP_REFRESH)) return FALSE; |
2174 |
|
last_time = event->time; |
2175 |
|
#endif |
2176 |
|
|
2177 |
priv->dragging = TRUE; |
priv->dragging = TRUE; |
2178 |
|
|
2179 |
if (priv->map_auto_center) |
if (priv->map_auto_center) |
2182 |
priv->drag_mouse_dx = x - priv->drag_start_mouse_x; |
priv->drag_mouse_dx = x - priv->drag_start_mouse_x; |
2183 |
priv->drag_mouse_dy = y - priv->drag_start_mouse_y; |
priv->drag_mouse_dy = y - priv->drag_start_mouse_y; |
2184 |
|
|
2185 |
gdk_draw_drawable ( |
osm_gps_map_expose (widget, NULL); |
|
widget->window, |
|
|
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
|
|
priv->pixmap, |
|
|
0,0, |
|
|
priv->drag_mouse_dx - EXTRA_BORDER, priv->drag_mouse_dy - EXTRA_BORDER, |
|
|
-1,-1); |
|
|
|
|
|
//Paint white outside of the map if dragging. Its less |
|
|
//ugly than painting the corrupted map |
|
|
if(priv->drag_mouse_dx>EXTRA_BORDER) { |
|
|
gdk_draw_rectangle ( |
|
|
widget->window, |
|
|
widget->style->white_gc, |
|
|
TRUE, |
|
|
0, 0, |
|
|
priv->drag_mouse_dx - EXTRA_BORDER, |
|
|
widget->allocation.height); |
|
|
} |
|
|
else if (-priv->drag_mouse_dx > EXTRA_BORDER) |
|
|
{ |
|
|
gdk_draw_rectangle ( |
|
|
widget->window, |
|
|
widget->style->white_gc, |
|
|
TRUE, |
|
|
priv->drag_mouse_dx + widget->allocation.width + EXTRA_BORDER, 0, |
|
|
-priv->drag_mouse_dx - EXTRA_BORDER, |
|
|
widget->allocation.height); |
|
|
} |
|
|
|
|
|
if (priv->drag_mouse_dy>EXTRA_BORDER) { |
|
|
gdk_draw_rectangle ( |
|
|
widget->window, |
|
|
widget->style->white_gc, |
|
|
TRUE, |
|
|
0, 0, |
|
|
widget->allocation.width, |
|
|
priv->drag_mouse_dy - EXTRA_BORDER); |
|
|
} |
|
|
else if (-priv->drag_mouse_dy > EXTRA_BORDER) |
|
|
{ |
|
|
gdk_draw_rectangle ( |
|
|
widget->window, |
|
|
widget->style->white_gc, |
|
|
TRUE, |
|
|
0, priv->drag_mouse_dy + widget->allocation.height + EXTRA_BORDER, |
|
|
widget->allocation.width, |
|
|
-priv->drag_mouse_dy - EXTRA_BORDER); |
|
|
} |
|
2186 |
|
|
2187 |
return FALSE; |
return FALSE; |
2188 |
} |
} |
2197 |
g_object_unref (priv->pixmap); |
g_object_unref (priv->pixmap); |
2198 |
|
|
2199 |
priv->pixmap = gdk_pixmap_new ( |
priv->pixmap = gdk_pixmap_new ( |
2200 |
widget->window, |
widget->window, |
2201 |
widget->allocation.width + EXTRA_BORDER * 2, |
widget->allocation.width + EXTRA_BORDER * 2, |
2202 |
widget->allocation.height + EXTRA_BORDER * 2, |
widget->allocation.height + EXTRA_BORDER * 2, |
2203 |
-1); |
-1); |
2204 |
|
|
2205 |
|
#ifdef ENABLE_OSD |
2206 |
|
|
2207 |
|
#ifdef OSD_DOUBLE_BUFFER |
2208 |
|
if (priv->dbuf_pixmap) |
2209 |
|
g_object_unref (priv->dbuf_pixmap); |
2210 |
|
|
2211 |
|
priv->dbuf_pixmap = gdk_pixmap_new ( |
2212 |
|
widget->window, |
2213 |
|
widget->allocation.width, |
2214 |
|
widget->allocation.height, |
2215 |
|
-1); |
2216 |
|
#endif |
2217 |
|
|
2218 |
|
/* the osd needs some references to map internal objects */ |
2219 |
|
if(priv->osd) |
2220 |
|
priv->osd->widget = widget; |
2221 |
|
#endif |
2222 |
|
|
2223 |
/* and gc, used for clipping (I think......) */ |
/* and gc, used for clipping (I think......) */ |
2224 |
if(priv->gc_map) |
if(priv->gc_map) |
2236 |
{ |
{ |
2237 |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
2238 |
|
|
2239 |
gdk_draw_drawable ( |
#if defined(ENABLE_OSD) && defined(OSD_DOUBLE_BUFFER) |
2240 |
widget->window, |
GdkDrawable *drawable = priv->dbuf_pixmap; |
2241 |
|
#else |
2242 |
|
GdkDrawable *drawable = widget->window; |
2243 |
|
#endif |
2244 |
|
|
2245 |
|
if (!priv->dragging && event) |
2246 |
|
{ |
2247 |
|
gdk_draw_drawable (drawable, |
2248 |
|
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
2249 |
|
priv->pixmap, |
2250 |
|
event->area.x + EXTRA_BORDER, event->area.y + EXTRA_BORDER, |
2251 |
|
event->area.x, event->area.y, |
2252 |
|
event->area.width, event->area.height); |
2253 |
|
} |
2254 |
|
else |
2255 |
|
{ |
2256 |
|
gdk_draw_drawable (drawable, |
2257 |
|
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
2258 |
|
priv->pixmap, |
2259 |
|
0,0, |
2260 |
|
priv->drag_mouse_dx - EXTRA_BORDER, |
2261 |
|
priv->drag_mouse_dy - EXTRA_BORDER, |
2262 |
|
-1,-1); |
2263 |
|
|
2264 |
|
//Paint white outside of the map if dragging. Its less |
2265 |
|
//ugly than painting the corrupted map |
2266 |
|
if(priv->drag_mouse_dx>EXTRA_BORDER) { |
2267 |
|
gdk_draw_rectangle (drawable, |
2268 |
|
widget->style->white_gc, |
2269 |
|
TRUE, |
2270 |
|
0, 0, |
2271 |
|
priv->drag_mouse_dx - EXTRA_BORDER, |
2272 |
|
widget->allocation.height); |
2273 |
|
} |
2274 |
|
else if (-priv->drag_mouse_dx > EXTRA_BORDER) |
2275 |
|
{ |
2276 |
|
gdk_draw_rectangle (drawable, |
2277 |
|
widget->style->white_gc, |
2278 |
|
TRUE, |
2279 |
|
priv->drag_mouse_dx + widget->allocation.width + EXTRA_BORDER, 0, |
2280 |
|
-priv->drag_mouse_dx - EXTRA_BORDER, |
2281 |
|
widget->allocation.height); |
2282 |
|
} |
2283 |
|
|
2284 |
|
if (priv->drag_mouse_dy>EXTRA_BORDER) { |
2285 |
|
gdk_draw_rectangle (drawable, |
2286 |
|
widget->style->white_gc, |
2287 |
|
TRUE, |
2288 |
|
0, 0, |
2289 |
|
widget->allocation.width, |
2290 |
|
priv->drag_mouse_dy - EXTRA_BORDER); |
2291 |
|
} |
2292 |
|
else if (-priv->drag_mouse_dy > EXTRA_BORDER) |
2293 |
|
{ |
2294 |
|
gdk_draw_rectangle (drawable, |
2295 |
|
widget->style->white_gc, |
2296 |
|
TRUE, |
2297 |
|
0, priv->drag_mouse_dy + widget->allocation.height + EXTRA_BORDER, |
2298 |
|
widget->allocation.width, |
2299 |
|
-priv->drag_mouse_dy - EXTRA_BORDER); |
2300 |
|
} |
2301 |
|
} |
2302 |
|
|
2303 |
|
#ifdef ENABLE_OSD |
2304 |
|
/* draw new OSD */ |
2305 |
|
if(priv->osd) |
2306 |
|
priv->osd->draw (priv->osd, drawable); |
2307 |
|
|
2308 |
|
#ifdef OSD_DOUBLE_BUFFER |
2309 |
|
gdk_draw_drawable (widget->window, |
2310 |
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
2311 |
priv->pixmap, |
priv->dbuf_pixmap, |
2312 |
event->area.x + EXTRA_BORDER, event->area.y + EXTRA_BORDER, |
0,0,0,0,-1,-1); |
2313 |
event->area.x, event->area.y, |
#endif |
|
event->area.width, event->area.height); |
|
2314 |
|
|
2315 |
|
#endif |
2316 |
|
|
2317 |
return FALSE; |
return FALSE; |
2318 |
} |
} |
2319 |
|
|
2336 |
widget_class->button_press_event = osm_gps_map_button_press; |
widget_class->button_press_event = osm_gps_map_button_press; |
2337 |
widget_class->button_release_event = osm_gps_map_button_release; |
widget_class->button_release_event = osm_gps_map_button_release; |
2338 |
widget_class->motion_notify_event = osm_gps_map_motion_notify; |
widget_class->motion_notify_event = osm_gps_map_motion_notify; |
2339 |
widget_class->scroll_event = _osm_gps_map_scroll; |
widget_class->scroll_event = osm_gps_map_scroll_event; |
2340 |
|
|
2341 |
g_object_class_install_property (object_class, |
g_object_class_install_property (object_class, |
2342 |
PROP_AUTO_CENTER, |
PROP_AUTO_CENTER, |
2374 |
PROP_REPO_URI, |
PROP_REPO_URI, |
2375 |
g_param_spec_string ("repo-uri", |
g_param_spec_string ("repo-uri", |
2376 |
"repo uri", |
"repo uri", |
2377 |
"osm repo uri", |
"map source tile repository uri", |
2378 |
"http://tile.openstreetmap.org/#Z/#X/#Y.png", |
OSM_REPO_URI, |
2379 |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
2380 |
|
|
2381 |
g_object_class_install_property (object_class, |
g_object_class_install_property (object_class, |
2382 |
PROP_PROXY_URI, |
PROP_PROXY_URI, |
2383 |
g_param_spec_string ("proxy-uri", |
g_param_spec_string ("proxy-uri", |
2384 |
"proxy uri", |
"proxy uri", |
2391 |
g_param_spec_string ("tile-cache", |
g_param_spec_string ("tile-cache", |
2392 |
"tile cache", |
"tile cache", |
2393 |
"osm local tile cache dir", |
"osm local tile cache dir", |
2394 |
"/tmp/Maps", |
NULL, |
2395 |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
2396 |
|
|
2397 |
g_object_class_install_property (object_class, |
g_object_class_install_property (object_class, |
|
PROP_TILE_CACHE_DIR_IS_FULL_PATH, |
|
|
g_param_spec_boolean ("tile-cache-is-full-path", |
|
|
"tile cache is full path", |
|
|
"if true, the path passed to tile-cache is interpreted as the full cache path", |
|
|
FALSE, |
|
|
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
|
|
|
|
|
g_object_class_install_property (object_class, |
|
2398 |
PROP_ZOOM, |
PROP_ZOOM, |
2399 |
g_param_spec_int ("zoom", |
g_param_spec_int ("zoom", |
2400 |
"zoom", |
"zoom", |
2411 |
"maximum zoom level", |
"maximum zoom level", |
2412 |
MIN_ZOOM, /* minimum property value */ |
MIN_ZOOM, /* minimum property value */ |
2413 |
MAX_ZOOM, /* maximum property value */ |
MAX_ZOOM, /* maximum property value */ |
2414 |
17, |
OSM_MAX_ZOOM, |
2415 |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
2416 |
|
|
2417 |
g_object_class_install_property (object_class, |
g_object_class_install_property (object_class, |
2421 |
"minimum zoom level", |
"minimum zoom level", |
2422 |
MIN_ZOOM, /* minimum property value */ |
MIN_ZOOM, /* minimum property value */ |
2423 |
MAX_ZOOM, /* maximum property value */ |
MAX_ZOOM, /* maximum property value */ |
2424 |
1, |
OSM_MIN_ZOOM, |
2425 |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
2426 |
|
|
2427 |
g_object_class_install_property (object_class, |
g_object_class_install_property (object_class, |
2491 |
"radius of the gps point inner circle", |
"radius of the gps point inner circle", |
2492 |
0, /* minimum property value */ |
0, /* minimum property value */ |
2493 |
G_MAXINT, /* maximum property value */ |
G_MAXINT, /* maximum property value */ |
2494 |
5, |
10, |
2495 |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT)); |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT)); |
2496 |
|
|
2497 |
g_object_class_install_property (object_class, |
g_object_class_install_property (object_class, |
2504 |
20, |
20, |
2505 |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT)); |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT)); |
2506 |
|
|
2507 |
|
g_object_class_install_property (object_class, |
2508 |
|
PROP_MAP_SOURCE, |
2509 |
|
g_param_spec_int ("map-source", |
2510 |
|
"map source", |
2511 |
|
"map source ID", |
2512 |
|
-1, /* minimum property value */ |
2513 |
|
G_MAXINT, /* maximum property value */ |
2514 |
|
-1, |
2515 |
|
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT)); |
2516 |
|
|
2517 |
|
g_object_class_install_property (object_class, |
2518 |
|
PROP_IMAGE_FORMAT, |
2519 |
|
g_param_spec_string ("image-format", |
2520 |
|
"image format", |
2521 |
|
"map source tile repository image format (jpg, png)", |
2522 |
|
OSM_IMAGE_FORMAT, |
2523 |
|
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
2524 |
|
} |
2525 |
|
|
2526 |
|
const char* |
2527 |
|
osm_gps_map_source_get_friendly_name(OsmGpsMapSource_t source) |
2528 |
|
{ |
2529 |
|
switch(source) |
2530 |
|
{ |
2531 |
|
case OSM_GPS_MAP_SOURCE_NULL: |
2532 |
|
return "None"; |
2533 |
|
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2534 |
|
return "OpenStreetMap I"; |
2535 |
|
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2536 |
|
return "OpenStreetMap II"; |
2537 |
|
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2538 |
|
return "OpenCycleMap"; |
2539 |
|
case OSM_GPS_MAP_SOURCE_OSMC_TRAILS: |
2540 |
|
return "OSMC Trails"; |
2541 |
|
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2542 |
|
return "Maps-For-Free"; |
2543 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2544 |
|
return "Google Maps"; |
2545 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE: |
2546 |
|
return "Google Satellite"; |
2547 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
2548 |
|
return "Google Hybrid"; |
2549 |
|
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
2550 |
|
return "Virtual Earth"; |
2551 |
|
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_SATELLITE: |
2552 |
|
return "Virtual Earth Satellite"; |
2553 |
|
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_HYBRID: |
2554 |
|
return "Virtual Earth Hybrid"; |
2555 |
|
case OSM_GPS_MAP_SOURCE_YAHOO_STREET: |
2556 |
|
return "Yahoo Maps"; |
2557 |
|
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
2558 |
|
return "Yahoo Satellite"; |
2559 |
|
case OSM_GPS_MAP_SOURCE_YAHOO_HYBRID: |
2560 |
|
return "Yahoo Hybrid"; |
2561 |
|
default: |
2562 |
|
return NULL; |
2563 |
|
} |
2564 |
|
return NULL; |
2565 |
|
} |
2566 |
|
|
2567 |
|
//http://www.internettablettalk.com/forums/showthread.php?t=5209 |
2568 |
|
//https://garage.maemo.org/plugins/scmsvn/viewcvs.php/trunk/src/maps.c?root=maemo-mapper&view=markup |
2569 |
|
//http://www.ponies.me.uk/maps/GoogleTileUtils.java |
2570 |
|
//http://www.mgmaps.com/cache/MapTileCacher.perl |
2571 |
|
const char* |
2572 |
|
osm_gps_map_source_get_repo_uri(OsmGpsMapSource_t source) |
2573 |
|
{ |
2574 |
|
switch(source) |
2575 |
|
{ |
2576 |
|
case OSM_GPS_MAP_SOURCE_NULL: |
2577 |
|
return "none://"; |
2578 |
|
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2579 |
|
return OSM_REPO_URI; |
2580 |
|
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2581 |
|
return "http://tah.openstreetmap.org/Tiles/tile/#Z/#X/#Y.png"; |
2582 |
|
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2583 |
|
return "http://c.andy.sandbox.cloudmade.com/tiles/cycle/#Z/#X/#Y.png"; |
2584 |
|
case OSM_GPS_MAP_SOURCE_OSMC_TRAILS: |
2585 |
|
return "http://topo.geofabrik.de/trails/#Z/#X/#Y.png"; |
2586 |
|
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2587 |
|
return "http://maps-for-free.com/layer/relief/z#Z/row#Y/#Z_#X-#Y.jpg"; |
2588 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2589 |
|
return "http://mt#R.google.com/vt/v=w2.97&x=#X&y=#Y&z=#Z"; |
2590 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE: |
2591 |
|
return "http://khm#R.google.com/kh?n=404&v=3&t=#Q"; |
2592 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
2593 |
|
return NULL; /* No longer working "http://mt#R.google.com/mt?n=404&v=w2t.99&x=#X&y=#Y&zoom=#S" */ |
2594 |
|
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
2595 |
|
return "http://a#R.ortho.tiles.virtualearth.net/tiles/r#W.jpeg?g=50"; |
2596 |
|
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_SATELLITE: |
2597 |
|
return "http://a#R.ortho.tiles.virtualearth.net/tiles/a#W.jpeg?g=50"; |
2598 |
|
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_HYBRID: |
2599 |
|
return "http://a#R.ortho.tiles.virtualearth.net/tiles/h#W.jpeg?g=50"; |
2600 |
|
case OSM_GPS_MAP_SOURCE_YAHOO_STREET: |
2601 |
|
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
2602 |
|
case OSM_GPS_MAP_SOURCE_YAHOO_HYBRID: |
2603 |
|
/* TODO: Implement signed Y, aka U |
2604 |
|
* http://us.maps3.yimg.com/aerial.maps.yimg.com/ximg?v=1.7&t=a&s=256&x=%d&y=%-d&z=%d |
2605 |
|
* x = tilex, |
2606 |
|
* y = (1 << (MAX_ZOOM - zoom)) - tiley - 1, |
2607 |
|
* z = zoom - (MAX_ZOOM - 17)); |
2608 |
|
*/ |
2609 |
|
return NULL; |
2610 |
|
default: |
2611 |
|
return NULL; |
2612 |
|
} |
2613 |
|
return NULL; |
2614 |
|
} |
2615 |
|
|
2616 |
|
const char * |
2617 |
|
osm_gps_map_source_get_image_format(OsmGpsMapSource_t source) |
2618 |
|
{ |
2619 |
|
switch(source) { |
2620 |
|
case OSM_GPS_MAP_SOURCE_NULL: |
2621 |
|
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2622 |
|
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2623 |
|
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2624 |
|
case OSM_GPS_MAP_SOURCE_OSMC_TRAILS: |
2625 |
|
return "png"; |
2626 |
|
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2627 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2628 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE: |
2629 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
2630 |
|
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
2631 |
|
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_SATELLITE: |
2632 |
|
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_HYBRID: |
2633 |
|
case OSM_GPS_MAP_SOURCE_YAHOO_STREET: |
2634 |
|
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
2635 |
|
case OSM_GPS_MAP_SOURCE_YAHOO_HYBRID: |
2636 |
|
return "jpg"; |
2637 |
|
default: |
2638 |
|
return "bin"; |
2639 |
|
} |
2640 |
|
return "bin"; |
2641 |
|
} |
2642 |
|
|
2643 |
|
|
2644 |
|
int |
2645 |
|
osm_gps_map_source_get_min_zoom(OsmGpsMapSource_t source) |
2646 |
|
{ |
2647 |
|
return 1; |
2648 |
|
} |
2649 |
|
|
2650 |
|
int |
2651 |
|
osm_gps_map_source_get_max_zoom(OsmGpsMapSource_t source) |
2652 |
|
{ |
2653 |
|
switch(source) { |
2654 |
|
case OSM_GPS_MAP_SOURCE_NULL: |
2655 |
|
return 18; |
2656 |
|
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2657 |
|
return OSM_MAX_ZOOM; |
2658 |
|
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2659 |
|
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2660 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2661 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
2662 |
|
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
2663 |
|
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_SATELLITE: |
2664 |
|
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_HYBRID: |
2665 |
|
case OSM_GPS_MAP_SOURCE_YAHOO_STREET: |
2666 |
|
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
2667 |
|
case OSM_GPS_MAP_SOURCE_YAHOO_HYBRID: |
2668 |
|
return 17; |
2669 |
|
case OSM_GPS_MAP_SOURCE_OSMC_TRAILS: |
2670 |
|
return 15; |
2671 |
|
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2672 |
|
return 11; |
2673 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE: |
2674 |
|
return 18; |
2675 |
|
default: |
2676 |
|
return 17; |
2677 |
|
} |
2678 |
|
return 17; |
2679 |
} |
} |
2680 |
|
|
2681 |
void |
void |
2708 |
for(j=y1; j<=y2; j++) |
for(j=y1; j<=y2; j++) |
2709 |
{ |
{ |
2710 |
// x = i, y = j |
// x = i, y = j |
2711 |
filename = g_strdup_printf("%s/%u/%u/%u.png", priv->cache_dir, zoom, i, j); |
filename = g_strdup_printf("%s%c%d%c%d%c%d.%s", |
2712 |
if (!priv->cache_dir || !g_file_test(filename, G_FILE_TEST_EXISTS)) |
priv->cache_dir, G_DIR_SEPARATOR, |
2713 |
|
zoom, G_DIR_SEPARATOR, |
2714 |
|
i, G_DIR_SEPARATOR, |
2715 |
|
j, |
2716 |
|
priv->image_format); |
2717 |
|
if (!g_file_test(filename, G_FILE_TEST_EXISTS)) |
2718 |
{ |
{ |
2719 |
osm_gps_map_download_tile(map, zoom, i, j, FALSE); |
osm_gps_map_download_tile(map, zoom, i, j, FALSE); |
2720 |
num_tiles++; |
num_tiles++; |
2776 |
osm_gps_map_set_zoom (OsmGpsMap *map, int zoom) |
osm_gps_map_set_zoom (OsmGpsMap *map, int zoom) |
2777 |
{ |
{ |
2778 |
int zoom_old; |
int zoom_old; |
2779 |
double factor = 1.0; |
double factor = 0.0; |
2780 |
int width_center, height_center; |
int width_center, height_center; |
2781 |
OsmGpsMapPrivate *priv; |
OsmGpsMapPrivate *priv; |
2782 |
|
|
2847 |
//cache w/h for speed, and add image to list |
//cache w/h for speed, and add image to list |
2848 |
im = g_new0(image_t,1); |
im = g_new0(image_t,1); |
2849 |
im->w = gdk_pixbuf_get_width(image); |
im->w = gdk_pixbuf_get_width(image); |
2850 |
im->h = gdk_pixbuf_get_width(image); |
im->h = gdk_pixbuf_get_height(image); |
2851 |
im->pt.rlat = deg2rad(latitude); |
im->pt.rlat = deg2rad(latitude); |
2852 |
im->pt.rlon = deg2rad(longitude); |
im->pt.rlon = deg2rad(longitude); |
2853 |
|
|
2860 |
} |
} |
2861 |
} |
} |
2862 |
|
|
2863 |
void |
gboolean |
2864 |
osm_gps_map_clear_images (OsmGpsMap *map) |
osm_gps_map_remove_image (OsmGpsMap *map, GdkPixbuf *image) |
2865 |
{ |
{ |
2866 |
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
OsmGpsMapPrivate *priv = map->priv; |
2867 |
|
if (priv->images) { |
2868 |
osm_gps_map_free_images(map); |
GSList *list; |
2869 |
osm_gps_map_map_redraw_idle(map); |
for(list = priv->images; list != NULL; list = list->next) |
2870 |
|
{ |
2871 |
|
image_t *im = list->data; |
2872 |
|
if (im->image == image) |
2873 |
|
{ |
2874 |
|
priv->images = g_slist_remove_link(priv->images, list); |
2875 |
|
g_object_unref(im->image); |
2876 |
|
g_free(im); |
2877 |
|
osm_gps_map_map_redraw_idle(map); |
2878 |
|
return TRUE; |
2879 |
|
} |
2880 |
|
} |
2881 |
|
} |
2882 |
|
return FALSE; |
2883 |
} |
} |
2884 |
|
|
2885 |
void |
void |
2886 |
osm_gps_map_osd_speed (OsmGpsMap *map, float speed) |
osm_gps_map_clear_images (OsmGpsMap *map) |
2887 |
{ |
{ |
|
OsmGpsMapPrivate *priv; |
|
|
|
|
|
PangoContext *context = NULL; |
|
|
PangoLayout *layout = NULL; |
|
|
PangoFontDescription *desc = NULL; |
|
|
|
|
|
GdkColor color; |
|
|
GdkGC *gc; |
|
|
|
|
|
gchar *buffer; |
|
|
//static int x = 10, y = 10; |
|
|
static int width = 0, height = 0; |
|
|
|
|
2888 |
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
|
priv = map->priv; |
|
|
|
|
|
buffer = g_strdup_printf("%.0f", speed); |
|
|
|
|
|
/* pango initialisation */ |
|
|
context = gtk_widget_get_pango_context (GTK_WIDGET(map)); |
|
|
layout = pango_layout_new (context); |
|
|
desc = pango_font_description_new(); |
|
|
|
|
|
pango_font_description_set_size (desc, 40 * PANGO_SCALE); |
|
|
pango_layout_set_font_description (layout, desc); |
|
|
pango_layout_set_text (layout, buffer, strlen(buffer)); |
|
|
|
|
|
gc = gdk_gc_new (GTK_WIDGET(map)->window); |
|
|
|
|
|
color.red = (0 > 50) ? 0xffff : 0; |
|
|
color.green = 0; |
|
|
color.blue = 0; |
|
|
|
|
|
gdk_gc_set_rgb_fg_color (gc, &color); |
|
2889 |
|
|
2890 |
/* faster / less flicker alternative:*/ |
osm_gps_map_free_images(map); |
2891 |
gdk_draw_drawable ( |
osm_gps_map_map_redraw_idle(map); |
|
GTK_WIDGET(map)->window, |
|
|
GTK_WIDGET(map)->style->fg_gc[GTK_WIDGET_STATE(map)], |
|
|
priv->pixmap, |
|
|
0,0, |
|
|
0,0, |
|
|
width+10,width+10); |
|
|
|
|
|
gdk_draw_layout(GTK_WIDGET(map)->window, |
|
|
gc, |
|
|
0, 0, |
|
|
layout); |
|
|
|
|
|
/* set width and height */ |
|
|
pango_layout_get_pixel_size(layout, &width, &height); |
|
|
|
|
|
g_free(buffer); |
|
|
pango_font_description_free (desc); |
|
|
g_object_unref (layout); |
|
|
g_object_unref (gc); |
|
2892 |
} |
} |
2893 |
|
|
2894 |
void |
void |
2903 |
priv->gps->rlat = deg2rad(latitude); |
priv->gps->rlat = deg2rad(latitude); |
2904 |
priv->gps->rlon = deg2rad(longitude); |
priv->gps->rlon = deg2rad(longitude); |
2905 |
priv->gps_valid = TRUE; |
priv->gps_valid = TRUE; |
2906 |
|
priv->gps_heading = deg2rad(heading); |
2907 |
|
|
2908 |
// pixel_x,y, offsets |
// pixel_x,y, offsets |
2909 |
pixel_x = lon2pixel(priv->map_zoom, priv->gps->rlon); |
pixel_x = lon2pixel(priv->map_zoom, priv->gps->rlon); |
3013 |
osm_gps_map_map_redraw_idle (map); |
osm_gps_map_map_redraw_idle (map); |
3014 |
} |
} |
3015 |
|
|
3016 |
|
float |
3017 |
|
osm_gps_map_get_scale(OsmGpsMap *map) |
3018 |
|
{ |
3019 |
|
OsmGpsMapPrivate *priv; |
3020 |
|
|
3021 |
|
g_return_val_if_fail (OSM_IS_GPS_MAP (map), OSM_GPS_MAP_INVALID); |
3022 |
|
priv = map->priv; |
3023 |
|
|
3024 |
|
return osm_gps_map_get_scale_at_point(priv->map_zoom, priv->center_rlat, priv->center_rlon); |
3025 |
|
} |
3026 |
|
|
3027 |
|
#ifdef ENABLE_BALLOON |
3028 |
|
void |
3029 |
|
osm_gps_map_draw_balloon (OsmGpsMap *map, float latitude, float longitude, |
3030 |
|
OsmGpsMapBalloonCallback cb, gpointer data) |
3031 |
|
{ |
3032 |
|
OsmGpsMapPrivate *priv; |
3033 |
|
|
3034 |
|
/* remove and previously installed balloon */ |
3035 |
|
osm_gps_map_clear_balloon (map); |
3036 |
|
|
3037 |
|
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
3038 |
|
priv = map->priv; |
3039 |
|
|
3040 |
|
priv->balloon.coo->rlat = deg2rad(latitude); |
3041 |
|
priv->balloon.coo->rlon = deg2rad(longitude); |
3042 |
|
priv->balloon.valid = TRUE; |
3043 |
|
|
3044 |
|
priv->balloon.cb = cb; |
3045 |
|
priv->balloon.data = data; |
3046 |
|
|
3047 |
|
// this redraws the map |
3048 |
|
osm_gps_map_map_redraw_idle(map); |
3049 |
|
} |
3050 |
|
|
3051 |
|
void |
3052 |
|
osm_gps_map_clear_balloon (OsmGpsMap *map) |
3053 |
|
{ |
3054 |
|
OsmGpsMapPrivate *priv; |
3055 |
|
|
3056 |
|
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
3057 |
|
priv = map->priv; |
3058 |
|
|
3059 |
|
priv->balloon.valid = FALSE; |
3060 |
|
|
3061 |
|
osm_gps_map_map_redraw_idle(map); |
3062 |
|
} |
3063 |
|
#endif |
3064 |
|
|
3065 |
|
#ifdef ENABLE_OSD |
3066 |
|
|
3067 |
|
void |
3068 |
|
osm_gps_map_redraw (OsmGpsMap *map) |
3069 |
|
{ |
3070 |
|
osm_gps_map_map_redraw_idle(map); |
3071 |
|
} |
3072 |
|
|
3073 |
|
osm_gps_map_osd_t *osm_gps_map_osd_get(OsmGpsMap *map) { |
3074 |
|
g_return_val_if_fail (OSM_IS_GPS_MAP (map), NULL); |
3075 |
|
return map->priv->osd; |
3076 |
|
} |
3077 |
|
|
3078 |
|
void osm_gps_map_register_osd(OsmGpsMap *map, osm_gps_map_osd_t *osd) { |
3079 |
|
OsmGpsMapPrivate *priv; |
3080 |
|
|
3081 |
|
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
3082 |
|
|
3083 |
|
priv = map->priv; |
3084 |
|
g_return_if_fail (!priv->osd); |
3085 |
|
|
3086 |
|
priv->osd = osd; |
3087 |
|
} |
3088 |
|
|
3089 |
|
void |
3090 |
|
osm_gps_map_repaint (OsmGpsMap *map) { |
3091 |
|
osm_gps_map_expose (GTK_WIDGET(map), NULL); |
3092 |
|
} |
3093 |
|
|
3094 |
|
#endif |