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 |
117 |
coord_t *gps; |
coord_t *gps; |
118 |
gboolean gps_valid; |
gboolean gps_valid; |
119 |
|
|
120 |
|
#ifdef ENABLE_BALLOON |
121 |
|
//a balloon with additional info |
122 |
|
struct { |
123 |
|
coord_t *coo; |
124 |
|
gboolean valid; |
125 |
|
OsmGpsMapRect_t rect; |
126 |
|
OsmGpsMapBalloonCallback cb; |
127 |
|
gpointer data; |
128 |
|
} balloon; |
129 |
|
#endif |
130 |
|
|
131 |
|
#ifdef ENABLE_OSD |
132 |
|
//the osd controls (if present) |
133 |
|
osm_gps_map_osd_t *osd; |
134 |
|
#ifdef OSD_DOUBLE_BUFFER |
135 |
|
GdkPixmap *dbuf_pixmap; |
136 |
|
#endif |
137 |
|
#endif |
138 |
|
|
139 |
|
#ifdef OSM_GPS_MAP_KEY_FULLSCREEN |
140 |
|
gboolean fullscreen; |
141 |
|
#endif |
142 |
|
|
143 |
//additional images or tracks added to the map |
//additional images or tracks added to the map |
144 |
GSList *tracks; |
GSList *tracks; |
145 |
GSList *images; |
GSList *images; |
191 |
PROP_REPO_URI, |
PROP_REPO_URI, |
192 |
PROP_PROXY_URI, |
PROP_PROXY_URI, |
193 |
PROP_TILE_CACHE_DIR, |
PROP_TILE_CACHE_DIR, |
|
PROP_TILE_CACHE_DIR_IS_FULL_PATH, |
|
194 |
PROP_ZOOM, |
PROP_ZOOM, |
195 |
PROP_MAX_ZOOM, |
PROP_MAX_ZOOM, |
196 |
PROP_MIN_ZOOM, |
PROP_MIN_ZOOM, |
351 |
inspect_map_uri(OsmGpsMap *map) |
inspect_map_uri(OsmGpsMap *map) |
352 |
{ |
{ |
353 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
354 |
|
priv->uri_format = 0; |
355 |
|
priv->the_google = FALSE; |
356 |
|
|
357 |
if (g_strrstr(priv->repo_uri, URI_MARKER_X)) |
if (g_strrstr(priv->repo_uri, URI_MARKER_X)) |
358 |
priv->uri_format |= URI_HAS_X; |
priv->uri_format |= URI_HAS_X; |
674 |
(mr*2)+lw+lw); |
(mr*2)+lw+lw); |
675 |
#endif |
#endif |
676 |
} |
} |
677 |
|
} |
678 |
|
|
679 |
|
#ifdef ENABLE_BALLOON |
680 |
|
/* most visual effects are hardcoded by now, but may be made */ |
681 |
|
/* available via properties later */ |
682 |
|
#ifndef BALLOON_AREA_WIDTH |
683 |
|
#define BALLOON_AREA_WIDTH 290 |
684 |
|
#endif |
685 |
|
#ifndef BALLOON_AREA_HEIGHT |
686 |
|
#define BALLOON_AREA_HEIGHT 75 |
687 |
|
#endif |
688 |
|
#ifndef BALLOON_CORNER_RADIUS |
689 |
|
#define BALLOON_CORNER_RADIUS 10 |
690 |
|
#endif |
691 |
|
|
692 |
|
#define BALLOON_BORDER (BALLOON_CORNER_RADIUS/2) |
693 |
|
#define BALLOON_WIDTH (BALLOON_AREA_WIDTH + 2 * BALLOON_BORDER) |
694 |
|
#define BALLOON_HEIGHT (BALLOON_AREA_HEIGHT + 2 * BALLOON_BORDER) |
695 |
|
#define BALLOON_TRANSPARENCY 0.8 |
696 |
|
#define POINTER_HEIGHT 20 |
697 |
|
#define POINTER_FOOT_WIDTH 20 |
698 |
|
#define POINTER_OFFSET (BALLOON_CORNER_RADIUS*3/4) |
699 |
|
#define BALLOON_SHADOW (BALLOON_CORNER_RADIUS/2) |
700 |
|
#define BALLOON_SHADOW_TRANSPARENCY 0.2 |
701 |
|
|
702 |
|
#define CLOSE_BUTTON_RADIUS (BALLOON_CORNER_RADIUS) |
703 |
|
|
704 |
|
|
705 |
|
/* draw the bubble shape. this is used twice, once for the shape and once */ |
706 |
|
/* for the shadow */ |
707 |
|
static void |
708 |
|
osm_gps_map_draw_balloon_shape (cairo_t *cr, int x0, int y0, int x1, int y1, |
709 |
|
gboolean bottom, int px, int py, int px0, int px1) { |
710 |
|
|
711 |
|
cairo_move_to (cr, x0, y0 + BALLOON_CORNER_RADIUS); |
712 |
|
cairo_arc (cr, x0 + BALLOON_CORNER_RADIUS, y0 + BALLOON_CORNER_RADIUS, |
713 |
|
BALLOON_CORNER_RADIUS, -M_PI, -M_PI/2); |
714 |
|
if(!bottom) { |
715 |
|
/* insert top pointer */ |
716 |
|
cairo_line_to (cr, px1, y0); |
717 |
|
cairo_line_to (cr, px, py); |
718 |
|
cairo_line_to (cr, px0, y0); |
719 |
|
} |
720 |
|
|
721 |
|
cairo_line_to (cr, x1 - BALLOON_CORNER_RADIUS, y0); |
722 |
|
cairo_arc (cr, x1 - BALLOON_CORNER_RADIUS, y0 + BALLOON_CORNER_RADIUS, |
723 |
|
BALLOON_CORNER_RADIUS, -M_PI/2, 0); |
724 |
|
cairo_line_to (cr, x1 , y1 - BALLOON_CORNER_RADIUS); |
725 |
|
cairo_arc (cr, x1 - BALLOON_CORNER_RADIUS, y1 - BALLOON_CORNER_RADIUS, |
726 |
|
BALLOON_CORNER_RADIUS, 0, M_PI/2); |
727 |
|
if(bottom) { |
728 |
|
/* insert bottom pointer */ |
729 |
|
cairo_line_to (cr, px0, y1); |
730 |
|
cairo_line_to (cr, px, py); |
731 |
|
cairo_line_to (cr, px1, y1); |
732 |
|
} |
733 |
|
|
734 |
|
cairo_line_to (cr, x0 + BALLOON_CORNER_RADIUS, y1); |
735 |
|
cairo_arc (cr, x0 + BALLOON_CORNER_RADIUS, y1 - BALLOON_CORNER_RADIUS, |
736 |
|
BALLOON_CORNER_RADIUS, M_PI/2, M_PI); |
737 |
|
|
738 |
|
cairo_close_path (cr); |
739 |
|
} |
740 |
|
|
741 |
|
static void |
742 |
|
osm_gps_map_draw_balloon_int (OsmGpsMap *map) |
743 |
|
{ |
744 |
|
OsmGpsMapPrivate *priv = map->priv; |
745 |
|
|
746 |
|
if (priv->balloon.valid) { |
747 |
|
|
748 |
|
/* ------- convert given coordinate into screen position --------- */ |
749 |
|
int x0 = lon2pixel(priv->map_zoom, priv->balloon.coo->rlon) - |
750 |
|
priv->map_x + EXTRA_BORDER; |
751 |
|
int y0 = lat2pixel(priv->map_zoom, priv->balloon.coo->rlat) - |
752 |
|
priv->map_y + EXTRA_BORDER; |
753 |
|
|
754 |
|
/* check position of this relative to screen center to determine */ |
755 |
|
/* pointer direction ... */ |
756 |
|
int pointer_x = x0, pointer_x0, pointer_x1; |
757 |
|
int pointer_y = y0; |
758 |
|
|
759 |
|
/* ... and calculate position */ |
760 |
|
if((x0 - EXTRA_BORDER) > GTK_WIDGET(map)->allocation.width/2) { |
761 |
|
x0 -= BALLOON_WIDTH - POINTER_OFFSET; |
762 |
|
pointer_x0 = pointer_x - (BALLOON_CORNER_RADIUS - POINTER_OFFSET); |
763 |
|
pointer_x1 = pointer_x0 - POINTER_FOOT_WIDTH; |
764 |
|
} else { |
765 |
|
x0 -= POINTER_OFFSET; |
766 |
|
pointer_x1 = pointer_x + (BALLOON_CORNER_RADIUS - POINTER_OFFSET); |
767 |
|
pointer_x0 = pointer_x1 + POINTER_FOOT_WIDTH; |
768 |
|
} |
769 |
|
|
770 |
|
gboolean bottom = FALSE; |
771 |
|
if((y0 - EXTRA_BORDER) > GTK_WIDGET(map)->allocation.height/2) { |
772 |
|
bottom = TRUE; |
773 |
|
y0 -= BALLOON_HEIGHT + POINTER_HEIGHT; |
774 |
|
} else |
775 |
|
y0 += POINTER_HEIGHT; |
776 |
|
|
777 |
|
/* calculate bottom/right of box */ |
778 |
|
int x1 = x0 + BALLOON_WIDTH, y1 = y0 + BALLOON_HEIGHT; |
779 |
|
|
780 |
|
/* save balloon screen coordinates for later use */ |
781 |
|
priv->balloon.rect.x = x0 + BALLOON_BORDER; |
782 |
|
priv->balloon.rect.y = y0 + BALLOON_BORDER; |
783 |
|
priv->balloon.rect.w = x1 - x0 - 2*BALLOON_BORDER; |
784 |
|
priv->balloon.rect.h = y1 - y0 - 2*BALLOON_BORDER; |
785 |
|
|
786 |
|
#ifdef USE_CAIRO |
787 |
|
cairo_t *cr = gdk_cairo_create(priv->pixmap); |
788 |
|
|
789 |
|
/* --------- draw shadow --------------- */ |
790 |
|
osm_gps_map_draw_balloon_shape (cr, |
791 |
|
x0 + BALLOON_SHADOW, y0 + BALLOON_SHADOW, |
792 |
|
x1 + BALLOON_SHADOW, y1 + BALLOON_SHADOW, |
793 |
|
bottom, pointer_x, pointer_y, |
794 |
|
pointer_x0 + BALLOON_SHADOW, pointer_x1 + BALLOON_SHADOW); |
795 |
|
|
796 |
|
cairo_set_source_rgba (cr, 0, 0, 0, BALLOON_SHADOW_TRANSPARENCY); |
797 |
|
cairo_fill_preserve (cr); |
798 |
|
cairo_set_source_rgba (cr, 1, 0, 0, 1.0); |
799 |
|
cairo_set_line_width (cr, 0); |
800 |
|
cairo_stroke (cr); |
801 |
|
|
802 |
|
/* --------- draw main shape ----------- */ |
803 |
|
osm_gps_map_draw_balloon_shape (cr, x0, y0, x1, y1, |
804 |
|
bottom, pointer_x, pointer_y, pointer_x0, pointer_x1); |
805 |
|
|
806 |
|
cairo_set_source_rgba (cr, 1, 1, 1, BALLOON_TRANSPARENCY); |
807 |
|
cairo_fill_preserve (cr); |
808 |
|
cairo_set_source_rgba (cr, 0, 0, 0, BALLOON_TRANSPARENCY); |
809 |
|
cairo_set_line_width (cr, 1); |
810 |
|
cairo_stroke (cr); |
811 |
|
|
812 |
|
|
813 |
|
/* ---------- draw close button --------- */ |
814 |
|
|
815 |
|
int cx = x1 - BALLOON_BORDER - CLOSE_BUTTON_RADIUS; |
816 |
|
int cy = y0 + BALLOON_BORDER + CLOSE_BUTTON_RADIUS; |
817 |
|
int crad = CLOSE_BUTTON_RADIUS; |
818 |
|
|
819 |
|
cairo_arc (cr, cx, cy, crad, 0, 2 * M_PI); |
820 |
|
cairo_set_source_rgba (cr, 0.8, 0, 0, 1.0); |
821 |
|
cairo_fill_preserve (cr); |
822 |
|
cairo_set_source_rgba (cr, 0.3, 0, 0, 1.0); |
823 |
|
cairo_set_line_width (cr, 2); |
824 |
|
cairo_stroke(cr); |
825 |
|
|
826 |
|
cairo_set_source_rgba (cr, 1, 1, 1, 1.0); |
827 |
|
cairo_set_line_width (cr, BALLOON_CORNER_RADIUS/3.3); |
828 |
|
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); |
829 |
|
cairo_move_to (cr, cx - crad/2, cy - crad/2); |
830 |
|
cairo_line_to (cr, cx + crad/2, cy + crad/2); |
831 |
|
cairo_stroke (cr); |
832 |
|
cairo_move_to (cr, cx + crad/2, cy - crad/2); |
833 |
|
cairo_line_to (cr, cx - crad/2, cy + crad/2); |
834 |
|
cairo_stroke (cr); |
835 |
|
|
836 |
|
if (priv->balloon.cb) { |
837 |
|
/* clip in case application tries to draw in */ |
838 |
|
/* exceed of the balloon */ |
839 |
|
cairo_rectangle (cr, priv->balloon.rect.x, priv->balloon.rect.y, |
840 |
|
priv->balloon.rect.w, priv->balloon.rect.h); |
841 |
|
cairo_clip (cr); |
842 |
|
cairo_new_path (cr); /* current path is not |
843 |
|
consumed by cairo_clip() */ |
844 |
|
|
845 |
|
priv->balloon.cb(cr, &priv->balloon.rect, priv->balloon.data); |
846 |
|
} |
847 |
|
|
848 |
|
cairo_destroy(cr); |
849 |
|
|
850 |
|
gtk_widget_queue_draw_area (GTK_WIDGET(map), |
851 |
|
x0, y0, BALLOON_WIDTH, |
852 |
|
BALLOON_HEIGHT + POINTER_HEIGHT); |
853 |
|
#else |
854 |
|
#warning "Balloon display lacks a non-cairo implementation!" |
855 |
|
#endif |
856 |
|
} |
857 |
} |
} |
858 |
|
|
859 |
|
/* the user clicked into the balloons main area. handle this */ |
860 |
|
static void |
861 |
|
osm_gps_map_handle_balloon_click(OsmGpsMap *map, gint x, gint y) |
862 |
|
{ |
863 |
|
OsmGpsMapPrivate *priv = map->priv; |
864 |
|
|
865 |
|
if (!priv->balloon.valid) |
866 |
|
return; |
867 |
|
|
868 |
|
/* check if the close button was clicked */ |
869 |
|
if ((x > priv->balloon.rect.w - 2*CLOSE_BUTTON_RADIUS) && |
870 |
|
(x < priv->balloon.rect.w) && |
871 |
|
(y > 0) && (y < 2*CLOSE_BUTTON_RADIUS)) { |
872 |
|
|
873 |
|
priv->balloon.valid = FALSE; |
874 |
|
osm_gps_map_map_redraw_idle(map); |
875 |
|
} |
876 |
|
} |
877 |
|
|
878 |
|
/* return true if balloon is being displayed and if */ |
879 |
|
/* the given coordinate is within this balloon */ |
880 |
|
static gboolean |
881 |
|
osm_gps_map_in_balloon(OsmGpsMapPrivate *priv, gint x, gint y) |
882 |
|
{ |
883 |
|
return (priv->balloon.valid && |
884 |
|
(x > priv->balloon.rect.x) && |
885 |
|
(x < priv->balloon.rect.x + priv->balloon.rect.w) && |
886 |
|
(y > priv->balloon.rect.y) && |
887 |
|
(y < priv->balloon.rect.y + priv->balloon.rect.h)); |
888 |
|
} |
889 |
|
#endif // ENABLE_BALLOON |
890 |
|
|
891 |
static void |
static void |
892 |
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) |
893 |
{ |
{ |
950 |
} |
} |
951 |
else |
else |
952 |
{ |
{ |
953 |
g_warning("Error creating tile download directory: %s", dl->folder); |
g_warning("Error creating tile download directory: %s", |
954 |
|
dl->folder); |
955 |
|
perror("perror:"); |
956 |
} |
} |
957 |
} |
} |
958 |
|
|
1099 |
} |
} |
1100 |
} |
} |
1101 |
|
|
1102 |
|
#ifdef LIBSOUP22 |
1103 |
|
soup_message_headers_append(msg->request_headers, |
1104 |
|
"User-Agent", USER_AGENT); |
1105 |
|
#endif |
1106 |
|
|
1107 |
g_hash_table_insert (priv->tile_queue, dl->uri, msg); |
g_hash_table_insert (priv->tile_queue, dl->uri, msg); |
1108 |
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); |
1109 |
} else { |
} else { |
1456 |
|
|
1457 |
priv->idle_map_redraw = 0; |
priv->idle_map_redraw = 0; |
1458 |
|
|
1459 |
|
/* don't redraw the entire map while the OSD is doing */ |
1460 |
|
/* some animation or the like. This is to keep the animation */ |
1461 |
|
/* fluid */ |
1462 |
|
if (priv->osd->busy(priv->osd)) |
1463 |
|
return FALSE; |
1464 |
|
|
1465 |
/* 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 |
1466 |
* 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 |
1467 |
* place. This could be fixed by carefully recompute the coordinates, but |
* place. This could be fixed by carefully recompute the coordinates, but |
1485 |
osm_gps_map_print_tracks(map); |
osm_gps_map_print_tracks(map); |
1486 |
osm_gps_map_draw_gps_point(map); |
osm_gps_map_draw_gps_point(map); |
1487 |
osm_gps_map_print_images(map); |
osm_gps_map_print_images(map); |
1488 |
|
#ifdef ENABLE_BALLOON |
1489 |
|
osm_gps_map_draw_balloon_int(map); |
1490 |
|
#endif |
1491 |
|
|
1492 |
//osm_gps_map_osd_speed(map, 1.5); |
//osm_gps_map_osd_speed(map, 1.5); |
1493 |
osm_gps_map_purge_cache(map); |
osm_gps_map_purge_cache(map); |
1505 |
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); |
1506 |
} |
} |
1507 |
|
|
1508 |
|
#ifdef OSM_GPS_MAP_KEYS |
1509 |
|
static gboolean |
1510 |
|
on_window_key_press(GtkWidget *widget, |
1511 |
|
GdkEventKey *event, OsmGpsMapPrivate *priv) { |
1512 |
|
gboolean handled = FALSE; |
1513 |
|
int step = GTK_WIDGET(widget)->allocation.width/OSM_GPS_MAP_SCROLL_STEP; |
1514 |
|
|
1515 |
|
// the map handles some keys on its own ... |
1516 |
|
switch(event->keyval) { |
1517 |
|
#ifdef OSM_GPS_MAP_KEY_FULLSCREEN |
1518 |
|
case OSM_GPS_MAP_KEY_FULLSCREEN: { |
1519 |
|
GtkWidget *toplevel = gtk_widget_get_toplevel(GTK_WIDGET(widget)); |
1520 |
|
if(!priv->fullscreen) |
1521 |
|
gtk_window_fullscreen(GTK_WINDOW(toplevel)); |
1522 |
|
else |
1523 |
|
gtk_window_unfullscreen(GTK_WINDOW(toplevel)); |
1524 |
|
|
1525 |
|
priv->fullscreen = !priv->fullscreen; |
1526 |
|
handled = TRUE; |
1527 |
|
} break; |
1528 |
|
#endif |
1529 |
|
|
1530 |
|
#ifdef OSM_GPS_MAP_KEY_ZOOMIN |
1531 |
|
case OSM_GPS_MAP_KEY_ZOOMIN: |
1532 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom+1); |
1533 |
|
handled = TRUE; |
1534 |
|
break; |
1535 |
|
#endif |
1536 |
|
|
1537 |
|
#ifdef OSM_GPS_MAP_KEY_ZOOMOUT |
1538 |
|
case OSM_GPS_MAP_KEY_ZOOMOUT: |
1539 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom-1); |
1540 |
|
handled = TRUE; |
1541 |
|
break; |
1542 |
|
#endif |
1543 |
|
|
1544 |
|
#ifdef OSM_GPS_MAP_KEY_UP |
1545 |
|
case OSM_GPS_MAP_KEY_UP: |
1546 |
|
priv->map_y -= step; |
1547 |
|
priv->center_coord_set = FALSE; |
1548 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1549 |
|
handled = TRUE; |
1550 |
|
break; |
1551 |
|
#endif |
1552 |
|
|
1553 |
|
#ifdef OSM_GPS_MAP_KEY_DOWN |
1554 |
|
case OSM_GPS_MAP_KEY_DOWN: |
1555 |
|
priv->map_y += step; |
1556 |
|
priv->center_coord_set = FALSE; |
1557 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1558 |
|
handled = TRUE; |
1559 |
|
break; |
1560 |
|
#endif |
1561 |
|
|
1562 |
|
#ifdef OSM_GPS_MAP_KEY_LEFT |
1563 |
|
case OSM_GPS_MAP_KEY_LEFT: |
1564 |
|
priv->map_x -= step; |
1565 |
|
priv->center_coord_set = FALSE; |
1566 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1567 |
|
handled = TRUE; |
1568 |
|
break; |
1569 |
|
#endif |
1570 |
|
|
1571 |
|
#ifdef OSM_GPS_MAP_KEY_RIGHT |
1572 |
|
case OSM_GPS_MAP_KEY_RIGHT: |
1573 |
|
priv->map_x += step; |
1574 |
|
priv->center_coord_set = FALSE; |
1575 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1576 |
|
handled = TRUE; |
1577 |
|
break; |
1578 |
|
#endif |
1579 |
|
|
1580 |
|
default: |
1581 |
|
break; |
1582 |
|
} |
1583 |
|
|
1584 |
|
return handled; |
1585 |
|
} |
1586 |
|
#endif |
1587 |
|
|
1588 |
static void |
static void |
1589 |
osm_gps_map_init (OsmGpsMap *object) |
osm_gps_map_init (OsmGpsMap *object) |
1590 |
{ |
{ |
1599 |
priv->gps = g_new0(coord_t, 1); |
priv->gps = g_new0(coord_t, 1); |
1600 |
priv->gps_valid = FALSE; |
priv->gps_valid = FALSE; |
1601 |
|
|
1602 |
|
#ifdef ENABLE_BALLOON |
1603 |
|
priv->balloon.coo = g_new0(coord_t, 1); |
1604 |
|
priv->balloon.valid = FALSE; |
1605 |
|
priv->balloon.cb = NULL; |
1606 |
|
#endif |
1607 |
|
|
1608 |
|
#ifdef ENABLE_OSD |
1609 |
|
priv->osd = NULL; |
1610 |
|
#endif |
1611 |
|
|
1612 |
|
#ifdef OSM_GPS_MAP_BUTTON_FULLSCREEN |
1613 |
|
priv->fullscreen = FALSE; |
1614 |
|
#endif |
1615 |
|
|
1616 |
priv->tracks = NULL; |
priv->tracks = NULL; |
1617 |
priv->images = NULL; |
priv->images = NULL; |
1618 |
|
|
1629 |
|
|
1630 |
#ifndef LIBSOUP22 |
#ifndef LIBSOUP22 |
1631 |
//Change naumber of concurrent connections option? |
//Change naumber of concurrent connections option? |
1632 |
priv->soup_session = soup_session_async_new_with_options( |
priv->soup_session = |
1633 |
SOUP_SESSION_USER_AGENT, |
soup_session_async_new_with_options(SOUP_SESSION_USER_AGENT, |
1634 |
"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); |
|
1635 |
#else |
#else |
1636 |
/* 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 */ |
1637 |
|
/* set it seperately as an extra header field for each reuest */ |
1638 |
priv->soup_session = soup_session_async_new(); |
priv->soup_session = soup_session_async_new(); |
1639 |
#endif |
#endif |
1640 |
|
|
1657 |
GTK_WIDGET_SET_FLAGS (object, GTK_CAN_FOCUS); |
GTK_WIDGET_SET_FLAGS (object, GTK_CAN_FOCUS); |
1658 |
|
|
1659 |
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); |
|
} |
|
1660 |
|
|
1661 |
#ifndef G_CHECKSUM_MD5 |
#ifdef OSM_GPS_MAP_KEYS |
1662 |
/* simple hash algorithm hack if md5 is not present */ |
g_signal_connect(G_OBJECT(object), "key_press_event", |
1663 |
static char *simple_hash(char *str) { |
G_CALLBACK(on_window_key_press), priv); |
|
union { |
|
|
char str[4]; |
|
|
gulong val; |
|
|
} hash = { .val = 0x55555555 }; |
|
|
|
|
|
while(*str) { |
|
|
hash.str[(int)str & 3] ^= *str; |
|
|
str++; |
|
|
} |
|
|
return g_strdup_printf("%08lX", hash.val); |
|
|
} |
|
1664 |
#endif |
#endif |
1665 |
|
} |
1666 |
|
|
1667 |
static GObject * |
static GObject * |
1668 |
osm_gps_map_constructor (GType gtype, guint n_properties, GObjectConstructParam *properties) |
osm_gps_map_constructor (GType gtype, guint n_properties, GObjectConstructParam *properties) |
1701 |
} |
} |
1702 |
} |
} |
1703 |
|
|
1704 |
if (!priv->cache_dir_is_full_path) { |
const char *fname = osm_gps_map_source_get_friendly_name(priv->map_source); |
1705 |
#ifdef G_CHECKSUM_MD5 |
if(!fname) fname = "_unknown_"; |
|
char *md5 = g_compute_checksum_for_string (G_CHECKSUM_MD5, priv->repo_uri, -1); |
|
|
#else |
|
|
char *md5 = simple_hash(priv->repo_uri); |
|
|
#endif |
|
|
|
|
|
if (priv->cache_dir) { |
|
|
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%c%s", old, G_DIR_SEPARATOR, md5); |
|
|
g_debug("Adjusting cache dir %s -> %s", old, priv->cache_dir); |
|
|
g_free(old); |
|
|
} else { |
|
|
//the new cachedir is the current dir + the md5 of the repo_uri |
|
|
priv->cache_dir = g_strdup(md5); |
|
|
} |
|
1706 |
|
|
1707 |
g_free(md5); |
if (priv->tile_dir) { |
1708 |
|
//the new cachedir is the given cache dir + the friendly name of the repo_uri |
1709 |
|
priv->cache_dir = g_strdup_printf("%s%c%s", priv->tile_dir, G_DIR_SEPARATOR, fname); |
1710 |
|
g_debug("Adjusting cache dir %s -> %s", priv->tile_dir, priv->cache_dir); |
1711 |
} |
} |
1712 |
|
|
1713 |
inspect_map_uri(map); |
inspect_map_uri(map); |
1747 |
if (priv->idle_map_redraw != 0) |
if (priv->idle_map_redraw != 0) |
1748 |
g_source_remove (priv->idle_map_redraw); |
g_source_remove (priv->idle_map_redraw); |
1749 |
|
|
1750 |
|
g_free(priv->gps); |
1751 |
|
|
1752 |
|
#ifdef ENABLE_BALLOON |
1753 |
|
g_free(priv->balloon.coo); |
1754 |
|
#endif |
1755 |
|
|
1756 |
|
#ifdef ENABLE_OSD |
1757 |
|
if(priv->osd) |
1758 |
|
priv->osd->free(priv->osd); |
1759 |
|
|
1760 |
|
#ifdef OSD_DOUBLE_BUFFER |
1761 |
|
if(priv->dbuf_pixmap) |
1762 |
|
g_object_unref (priv->dbuf_pixmap); |
1763 |
|
#endif |
1764 |
|
#endif |
1765 |
|
|
1766 |
G_OBJECT_CLASS (osm_gps_map_parent_class)->dispose (object); |
G_OBJECT_CLASS (osm_gps_map_parent_class)->dispose (object); |
1767 |
} |
} |
1768 |
|
|
1772 |
OsmGpsMap *map = OSM_GPS_MAP(object); |
OsmGpsMap *map = OSM_GPS_MAP(object); |
1773 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
1774 |
|
|
1775 |
g_free(priv->cache_dir); |
if(priv->tile_dir) |
1776 |
|
g_free(priv->tile_dir); |
1777 |
|
|
1778 |
|
if(priv->cache_dir) |
1779 |
|
g_free(priv->cache_dir); |
1780 |
|
|
1781 |
g_free(priv->repo_uri); |
g_free(priv->repo_uri); |
1782 |
g_free(priv->image_format); |
g_free(priv->image_format); |
1783 |
|
|
1834 |
break; |
break; |
1835 |
case PROP_TILE_CACHE_DIR: |
case PROP_TILE_CACHE_DIR: |
1836 |
if ( g_value_get_string(value) ) |
if ( g_value_get_string(value) ) |
1837 |
priv->cache_dir = g_value_dup_string (value); |
priv->tile_dir = g_value_dup_string (value); |
|
break; |
|
|
case PROP_TILE_CACHE_DIR_IS_FULL_PATH: |
|
|
priv->cache_dir_is_full_path = g_value_get_boolean (value); |
|
1838 |
break; |
break; |
1839 |
case PROP_ZOOM: |
case PROP_ZOOM: |
1840 |
priv->map_zoom = g_value_get_int (value); |
priv->map_zoom = g_value_get_int (value); |
1862 |
case PROP_GPS_POINT_R2: |
case PROP_GPS_POINT_R2: |
1863 |
priv->ui_gps_point_outer_radius = g_value_get_int (value); |
priv->ui_gps_point_outer_radius = g_value_get_int (value); |
1864 |
break; |
break; |
1865 |
case PROP_MAP_SOURCE: |
case PROP_MAP_SOURCE: { |
1866 |
|
gint old = priv->map_source; |
1867 |
priv->map_source = g_value_get_int (value); |
priv->map_source = g_value_get_int (value); |
1868 |
break; |
if(old >= OSM_GPS_MAP_SOURCE_NULL && |
1869 |
|
priv->map_source != old && |
1870 |
|
priv->map_source >= OSM_GPS_MAP_SOURCE_NULL && |
1871 |
|
priv->map_source <= OSM_GPS_MAP_SOURCE_LAST) { |
1872 |
|
|
1873 |
|
/* we now have to switch the entire map */ |
1874 |
|
|
1875 |
|
/* flush the ram cache */ |
1876 |
|
g_hash_table_remove_all(priv->tile_cache); |
1877 |
|
|
1878 |
|
//check if the source given is valid |
1879 |
|
const char *uri = osm_gps_map_source_get_repo_uri(priv->map_source); |
1880 |
|
if (uri) { |
1881 |
|
g_debug("Setting map source from ID"); |
1882 |
|
g_free(priv->repo_uri); |
1883 |
|
|
1884 |
|
priv->repo_uri = g_strdup(uri); |
1885 |
|
priv->image_format = g_strdup( |
1886 |
|
osm_gps_map_source_get_image_format(priv->map_source)); |
1887 |
|
priv->max_zoom = osm_gps_map_source_get_max_zoom(priv->map_source); |
1888 |
|
priv->min_zoom = osm_gps_map_source_get_min_zoom(priv->map_source); |
1889 |
|
} |
1890 |
|
|
1891 |
|
/* create a new disk cache path */ |
1892 |
|
const char *fname = osm_gps_map_source_get_friendly_name(priv->map_source); |
1893 |
|
if(!fname) fname = "_unknown_"; |
1894 |
|
|
1895 |
|
if (priv->tile_dir) { |
1896 |
|
//the new cachedir is the given cache dir + the friendly name of the repo_uri |
1897 |
|
priv->cache_dir = |
1898 |
|
g_strdup_printf("%s%c%s", priv->tile_dir, G_DIR_SEPARATOR, fname); |
1899 |
|
g_debug("Adjusting cache dir %s -> %s", priv->tile_dir, priv->cache_dir); |
1900 |
|
} |
1901 |
|
|
1902 |
|
/* adjust zoom if necessary */ |
1903 |
|
if(priv->map_zoom > priv->max_zoom) |
1904 |
|
osm_gps_map_set_zoom(map, priv->max_zoom); |
1905 |
|
|
1906 |
|
if(priv->map_zoom < priv->min_zoom) |
1907 |
|
osm_gps_map_set_zoom(map, priv->min_zoom); |
1908 |
|
|
1909 |
|
inspect_map_uri(map); |
1910 |
|
|
1911 |
|
} } break; |
1912 |
case PROP_IMAGE_FORMAT: |
case PROP_IMAGE_FORMAT: |
1913 |
priv->image_format = g_value_dup_string (value); |
priv->image_format = g_value_dup_string (value); |
1914 |
break; |
break; |
1949 |
case PROP_TILE_CACHE_DIR: |
case PROP_TILE_CACHE_DIR: |
1950 |
g_value_set_string(value, priv->cache_dir); |
g_value_set_string(value, priv->cache_dir); |
1951 |
break; |
break; |
|
case PROP_TILE_CACHE_DIR_IS_FULL_PATH: |
|
|
g_value_set_boolean(value, priv->cache_dir_is_full_path); |
|
|
break; |
|
1952 |
case PROP_ZOOM: |
case PROP_ZOOM: |
1953 |
g_value_set_int(value, priv->map_zoom); |
g_value_set_int(value, priv->map_zoom); |
1954 |
break; |
break; |
2021 |
{ |
{ |
2022 |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
2023 |
|
|
2024 |
|
#ifdef ENABLE_BALLOON |
2025 |
|
/* don't drag if the user clicked within the balloon */ |
2026 |
|
if (osm_gps_map_in_balloon(priv, |
2027 |
|
event->x + EXTRA_BORDER, |
2028 |
|
event->y + EXTRA_BORDER)) |
2029 |
|
{ |
2030 |
|
priv->drag_counter = -1; |
2031 |
|
return FALSE; |
2032 |
|
} |
2033 |
|
#endif |
2034 |
|
|
2035 |
|
#ifdef ENABLE_OSD |
2036 |
|
/* pressed inside OSD control? */ |
2037 |
|
if(priv->osd) { |
2038 |
|
osd_button_t but = priv->osd->check(priv->osd, event->x, event->y); |
2039 |
|
if(but != OSD_NONE) |
2040 |
|
{ |
2041 |
|
int step = GTK_WIDGET(widget)->allocation.width/OSM_GPS_MAP_SCROLL_STEP; |
2042 |
|
priv->drag_counter = -1; |
2043 |
|
|
2044 |
|
switch(but) { |
2045 |
|
case OSD_UP: |
2046 |
|
priv->map_y -= step; |
2047 |
|
priv->center_coord_set = FALSE; |
2048 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
2049 |
|
break; |
2050 |
|
|
2051 |
|
case OSD_DOWN: |
2052 |
|
priv->map_y += step; |
2053 |
|
priv->center_coord_set = FALSE; |
2054 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
2055 |
|
break; |
2056 |
|
|
2057 |
|
case OSD_LEFT: |
2058 |
|
priv->map_x -= step; |
2059 |
|
priv->center_coord_set = FALSE; |
2060 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
2061 |
|
break; |
2062 |
|
|
2063 |
|
case OSD_RIGHT: |
2064 |
|
priv->map_x += step; |
2065 |
|
priv->center_coord_set = FALSE; |
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 |
|
|
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", |
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, |
2512 |
-1, /* minimum property value */ |
-1, /* minimum property value */ |
2513 |
G_MAXINT, /* maximum property value */ |
G_MAXINT, /* maximum property value */ |
2514 |
-1, |
-1, |
2515 |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT)); |
2516 |
|
|
2517 |
g_object_class_install_property (object_class, |
g_object_class_install_property (object_class, |
2518 |
PROP_IMAGE_FORMAT, |
PROP_IMAGE_FORMAT, |
2533 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2534 |
return "OpenStreetMap"; |
return "OpenStreetMap"; |
2535 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2536 |
return "OpenStreetMap Renderer"; |
return "OpenStreetMap Tiles@Home"; |
2537 |
case OSM_GPS_MAP_SOURCE_OPENAERIALMAP: |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2538 |
return "OpenAerialMap"; |
return "OpenCycleMap"; |
2539 |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2540 |
return "Maps-For-Free"; |
return "Maps-For-Free"; |
2541 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2577 |
return OSM_REPO_URI; |
return OSM_REPO_URI; |
2578 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2579 |
return "http://tah.openstreetmap.org/Tiles/tile/#Z/#X/#Y.png"; |
return "http://tah.openstreetmap.org/Tiles/tile/#Z/#X/#Y.png"; |
2580 |
case OSM_GPS_MAP_SOURCE_OPENAERIALMAP: |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2581 |
return "http://tile.openaerialmap.org/tiles/1.0.0/openaerialmap-900913/#Z/#X/#Y.jpg"; |
return "http://c.andy.sandbox.cloudmade.com/tiles/cycle/#Z/#X/#Y.png"; |
2582 |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2583 |
return "http://maps-for-free.com/layer/relief/z#Z/row#Y/#Z_#X-#Y.jpg"; |
return "http://maps-for-free.com/layer/relief/z#Z/row#Y/#Z_#X-#Y.jpg"; |
2584 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2616 |
case OSM_GPS_MAP_SOURCE_NULL: |
case OSM_GPS_MAP_SOURCE_NULL: |
2617 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2618 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2619 |
|
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2620 |
return "png"; |
return "png"; |
2621 |
case OSM_GPS_MAP_SOURCE_OPENAERIALMAP: |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2622 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2623 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE: |
2624 |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
2625 |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
2626 |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_SATELLITE: |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_SATELLITE: |
2628 |
case OSM_GPS_MAP_SOURCE_YAHOO_STREET: |
case OSM_GPS_MAP_SOURCE_YAHOO_STREET: |
2629 |
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
2630 |
case OSM_GPS_MAP_SOURCE_YAHOO_HYBRID: |
case OSM_GPS_MAP_SOURCE_YAHOO_HYBRID: |
|
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
|
|
case OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE: |
|
2631 |
return "jpg"; |
return "jpg"; |
2632 |
default: |
default: |
2633 |
return "bin"; |
return "bin"; |
2651 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2652 |
return OSM_MAX_ZOOM; |
return OSM_MAX_ZOOM; |
2653 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2654 |
case OSM_GPS_MAP_SOURCE_OPENAERIALMAP: |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2655 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2656 |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
2657 |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
2885 |
} |
} |
2886 |
|
|
2887 |
void |
void |
|
osm_gps_map_osd_speed (OsmGpsMap *map, float speed) |
|
|
{ |
|
|
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; |
|
|
|
|
|
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); |
|
|
|
|
|
/* faster / less flicker alternative:*/ |
|
|
gdk_draw_drawable ( |
|
|
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); |
|
|
} |
|
|
|
|
|
void |
|
2888 |
osm_gps_map_draw_gps (OsmGpsMap *map, float latitude, float longitude, float heading) |
osm_gps_map_draw_gps (OsmGpsMap *map, float latitude, float longitude, float heading) |
2889 |
{ |
{ |
2890 |
int pixel_x, pixel_y; |
int pixel_x, pixel_y; |
3016 |
return osm_gps_map_get_scale_at_point(priv->map_zoom, priv->center_rlat, priv->center_rlon); |
return osm_gps_map_get_scale_at_point(priv->map_zoom, priv->center_rlat, priv->center_rlon); |
3017 |
} |
} |
3018 |
|
|
3019 |
|
#ifdef ENABLE_BALLOON |
3020 |
|
void |
3021 |
|
osm_gps_map_draw_balloon (OsmGpsMap *map, float latitude, float longitude, |
3022 |
|
OsmGpsMapBalloonCallback cb, gpointer data) |
3023 |
|
{ |
3024 |
|
OsmGpsMapPrivate *priv; |
3025 |
|
|
3026 |
|
/* remove and previously installed balloon */ |
3027 |
|
osm_gps_map_clear_balloon (map); |
3028 |
|
|
3029 |
|
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
3030 |
|
priv = map->priv; |
3031 |
|
|
3032 |
|
priv->balloon.coo->rlat = deg2rad(latitude); |
3033 |
|
priv->balloon.coo->rlon = deg2rad(longitude); |
3034 |
|
priv->balloon.valid = TRUE; |
3035 |
|
|
3036 |
|
priv->balloon.cb = cb; |
3037 |
|
priv->balloon.data = data; |
3038 |
|
|
3039 |
|
// this redraws the map |
3040 |
|
osm_gps_map_map_redraw_idle(map); |
3041 |
|
} |
3042 |
|
|
3043 |
|
void |
3044 |
|
osm_gps_map_clear_balloon (OsmGpsMap *map) |
3045 |
|
{ |
3046 |
|
OsmGpsMapPrivate *priv; |
3047 |
|
|
3048 |
|
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
3049 |
|
priv = map->priv; |
3050 |
|
|
3051 |
|
priv->balloon.valid = FALSE; |
3052 |
|
|
3053 |
|
osm_gps_map_map_redraw_idle(map); |
3054 |
|
} |
3055 |
|
#endif |
3056 |
|
|
3057 |
|
#ifdef ENABLE_OSD |
3058 |
|
|
3059 |
|
void |
3060 |
|
osm_gps_map_redraw (OsmGpsMap *map) |
3061 |
|
{ |
3062 |
|
osm_gps_map_map_redraw_idle(map); |
3063 |
|
} |
3064 |
|
|
3065 |
|
osm_gps_map_osd_t *osm_gps_map_osd_get(OsmGpsMap *map) { |
3066 |
|
g_return_val_if_fail (OSM_IS_GPS_MAP (map), NULL); |
3067 |
|
return map->priv->osd; |
3068 |
|
} |
3069 |
|
|
3070 |
|
void osm_gps_map_register_osd(OsmGpsMap *map, osm_gps_map_osd_t *osd) { |
3071 |
|
OsmGpsMapPrivate *priv; |
3072 |
|
|
3073 |
|
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
3074 |
|
|
3075 |
|
priv = map->priv; |
3076 |
|
g_return_if_fail (!priv->osd); |
3077 |
|
|
3078 |
|
priv->osd = osd; |
3079 |
|
} |
3080 |
|
|
3081 |
|
void |
3082 |
|
osm_gps_map_repaint (OsmGpsMap *map) { |
3083 |
|
osm_gps_map_expose (GTK_WIDGET(map), NULL); |
3084 |
|
} |
3085 |
|
|
3086 |
|
#endif |