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 |
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 |
|
|
|
#ifdef ENABLE_BALLOON |
|
|
//a balloon with additional info |
|
|
struct { |
|
|
coord_t *coo; |
|
|
gboolean valid; |
|
|
OsmGpsMapRect_t rect; |
|
|
OsmGpsMapBalloonCallback cb; |
|
|
gpointer data; |
|
|
} balloon; |
|
|
#endif |
|
|
|
|
121 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
122 |
//the osd controls |
//the osd controls (if present) |
123 |
struct { |
osm_gps_map_osd_t *osd; |
124 |
GdkPixmap *backup; |
#ifdef OSD_DOUBLE_BUFFER |
125 |
gint backup_x, backup_y; |
GdkPixmap *dbuf_pixmap; |
126 |
// GdkPixbuf *pixbuf; |
#endif |
|
} osd; |
|
127 |
#endif |
#endif |
128 |
|
|
129 |
|
#ifdef OSM_GPS_MAP_KEY_FULLSCREEN |
130 |
|
gboolean fullscreen; |
131 |
|
#endif |
132 |
|
|
133 |
//additional images or tracks added to the map |
//additional images or tracks added to the map |
134 |
GSList *tracks; |
GSList *tracks; |
135 |
GSList *images; |
GSList *images; |
181 |
PROP_REPO_URI, |
PROP_REPO_URI, |
182 |
PROP_PROXY_URI, |
PROP_PROXY_URI, |
183 |
PROP_TILE_CACHE_DIR, |
PROP_TILE_CACHE_DIR, |
|
PROP_TILE_CACHE_DIR_IS_FULL_PATH, |
|
184 |
PROP_ZOOM, |
PROP_ZOOM, |
185 |
PROP_MAX_ZOOM, |
PROP_MAX_ZOOM, |
186 |
PROP_MIN_ZOOM, |
PROP_MIN_ZOOM, |
341 |
inspect_map_uri(OsmGpsMap *map) |
inspect_map_uri(OsmGpsMap *map) |
342 |
{ |
{ |
343 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
344 |
|
priv->uri_format = 0; |
345 |
|
priv->the_google = FALSE; |
346 |
|
|
347 |
if (g_strrstr(priv->repo_uri, URI_MARKER_X)) |
if (g_strrstr(priv->repo_uri, URI_MARKER_X)) |
348 |
priv->uri_format |= URI_HAS_X; |
priv->uri_format |= URI_HAS_X; |
579 |
int x, y; |
int x, y; |
580 |
int r = priv->ui_gps_point_inner_radius; |
int r = priv->ui_gps_point_inner_radius; |
581 |
int r2 = priv->ui_gps_point_outer_radius; |
int r2 = priv->ui_gps_point_outer_radius; |
582 |
// int lw = priv->ui_gps_track_width; |
int mr = MAX(3*r,r2); |
|
int mr = MAX(r,r2); |
|
583 |
|
|
584 |
map_x0 = priv->map_x - EXTRA_BORDER; |
map_x0 = priv->map_x - EXTRA_BORDER; |
585 |
map_y0 = priv->map_y - EXTRA_BORDER; |
map_y0 = priv->map_y - EXTRA_BORDER; |
610 |
|
|
611 |
// draw ball gradient |
// draw ball gradient |
612 |
if (r > 0) { |
if (r > 0) { |
613 |
|
// draw direction arrow |
614 |
|
if(!isnan(priv->gps_heading)) |
615 |
|
{ |
616 |
|
cairo_move_to (cr, x-r*cos(priv->gps_heading), y-r*sin(priv->gps_heading)); |
617 |
|
cairo_line_to (cr, x+3*r*sin(priv->gps_heading), y-3*r*cos(priv->gps_heading)); |
618 |
|
cairo_line_to (cr, x+r*cos(priv->gps_heading), y+r*sin(priv->gps_heading)); |
619 |
|
cairo_close_path (cr); |
620 |
|
|
621 |
|
cairo_set_source_rgba (cr, 0.3, 0.3, 1.0, 0.5); |
622 |
|
cairo_fill_preserve (cr); |
623 |
|
|
624 |
|
cairo_set_line_width (cr, 1.0); |
625 |
|
cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.5); |
626 |
|
cairo_stroke(cr); |
627 |
|
} |
628 |
|
|
629 |
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); |
630 |
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); |
631 |
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); |
639 |
cairo_arc (cr, x, y, r, 0, 2 * M_PI); |
cairo_arc (cr, x, y, r, 0, 2 * M_PI); |
640 |
cairo_stroke(cr); |
cairo_stroke(cr); |
641 |
} |
} |
642 |
|
|
643 |
cairo_destroy(cr); |
cairo_destroy(cr); |
644 |
gtk_widget_queue_draw_area (GTK_WIDGET(map), |
gtk_widget_queue_draw_area (GTK_WIDGET(map), |
645 |
x-mr, |
x-mr, |
681 |
} |
} |
682 |
} |
} |
683 |
|
|
|
#ifdef ENABLE_BALLOON |
|
|
/* most visual effects are hardcoded by now, but may be made */ |
|
|
/* available via properties later */ |
|
|
#ifndef BALLOON_AREA_WIDTH |
|
|
#define BALLOON_AREA_WIDTH 290 |
|
|
#endif |
|
|
#ifndef BALLOON_AREA_HEIGHT |
|
|
#define BALLOON_AREA_HEIGHT 75 |
|
|
#endif |
|
|
#ifndef BALLOON_CORNER_RADIUS |
|
|
#define BALLOON_CORNER_RADIUS 20 |
|
|
#endif |
|
|
|
|
|
#define BALLOON_BORDER (BALLOON_CORNER_RADIUS/4) |
|
|
#define BALLOON_WIDTH (BALLOON_AREA_WIDTH + 2 * BALLOON_BORDER) |
|
|
#define BALLOON_HEIGHT (BALLOON_AREA_HEIGHT + 2 * BALLOON_BORDER) |
|
|
#define BALLOON_TRANSPARENCY 0.8 |
|
|
#define POINTER_HEIGHT 20 |
|
|
#define POINTER_FOOT_WIDTH 20 |
|
|
#define POINTER_OFFSET (BALLOON_CORNER_RADIUS*3/4) |
|
|
#define BALLOON_SHADOW 5 |
|
|
#define BALLOON_SHADOW_TRANSPARENCY 0.2 |
|
|
|
|
|
#define CLOSE_BUTTON_RADIUS (BALLOON_CORNER_RADIUS/3) |
|
|
|
|
|
|
|
|
/* draw the bubble shape. this is used twice, once for the shape and once */ |
|
|
/* for the shadow */ |
|
|
static void |
|
|
osm_gps_map_draw_balloon_shape (cairo_t *cr, int x0, int y0, int x1, int y1, |
|
|
gboolean bottom, int px, int py, int px0, int px1) { |
|
|
|
|
|
cairo_move_to (cr, x0, y0 + BALLOON_CORNER_RADIUS); |
|
|
cairo_curve_to (cr, x0 , y0, x0 , y0, x0 + BALLOON_CORNER_RADIUS, y0); |
|
|
if(!bottom) { |
|
|
/* insert top pointer */ |
|
|
cairo_line_to (cr, px1, y0); |
|
|
cairo_line_to (cr, px, py); |
|
|
cairo_line_to (cr, px0, y0); |
|
|
} |
|
|
|
|
|
cairo_line_to (cr, x1 - BALLOON_CORNER_RADIUS, y0); |
|
|
cairo_curve_to (cr, x1, y0, x1, y0, x1, y0 + BALLOON_CORNER_RADIUS); |
|
|
cairo_line_to (cr, x1 , y1 - BALLOON_CORNER_RADIUS); |
|
|
cairo_curve_to (cr, x1, y1, x1, y1, x1 - BALLOON_CORNER_RADIUS, y1); |
|
|
if(bottom) { |
|
|
/* insert bottom pointer */ |
|
|
cairo_line_to (cr, px0, y1); |
|
|
cairo_line_to (cr, px, py); |
|
|
cairo_line_to (cr, px1, y1); |
|
|
} |
|
|
|
|
|
cairo_line_to (cr, x0 + BALLOON_CORNER_RADIUS, y1); |
|
|
cairo_curve_to (cr, x0, y1, x0, y1, x0, y1 - BALLOON_CORNER_RADIUS); |
|
|
|
|
|
cairo_close_path (cr); |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_draw_balloon_int (OsmGpsMap *map) |
|
|
{ |
|
|
OsmGpsMapPrivate *priv = map->priv; |
|
|
|
|
|
if (priv->balloon.valid) { |
|
|
|
|
|
/* ------- convert given coordinate into screen position --------- */ |
|
|
int x0 = lon2pixel(priv->map_zoom, priv->balloon.coo->rlon) - |
|
|
priv->map_x + EXTRA_BORDER; |
|
|
int y0 = lat2pixel(priv->map_zoom, priv->balloon.coo->rlat) - |
|
|
priv->map_y + EXTRA_BORDER; |
|
|
|
|
|
/* check position of this relative to screen center to determine */ |
|
|
/* pointer direction ... */ |
|
|
int pointer_x = x0, pointer_x0, pointer_x1; |
|
|
int pointer_y = y0; |
|
|
|
|
|
/* ... and calculate position */ |
|
|
if((x0 - EXTRA_BORDER) > GTK_WIDGET(map)->allocation.width/2) { |
|
|
x0 -= BALLOON_WIDTH - POINTER_OFFSET; |
|
|
pointer_x0 = pointer_x - (BALLOON_CORNER_RADIUS - POINTER_OFFSET); |
|
|
pointer_x1 = pointer_x0 - POINTER_FOOT_WIDTH; |
|
|
} else { |
|
|
x0 -= POINTER_OFFSET; |
|
|
pointer_x1 = pointer_x + (BALLOON_CORNER_RADIUS - POINTER_OFFSET); |
|
|
pointer_x0 = pointer_x1 + POINTER_FOOT_WIDTH; |
|
|
} |
|
|
|
|
|
gboolean bottom = FALSE; |
|
|
if((y0 - EXTRA_BORDER) > GTK_WIDGET(map)->allocation.height/2) { |
|
|
bottom = TRUE; |
|
|
y0 -= BALLOON_HEIGHT + POINTER_HEIGHT; |
|
|
} else |
|
|
y0 += POINTER_HEIGHT; |
|
|
|
|
|
/* calculate bottom/right of box */ |
|
|
int x1 = x0 + BALLOON_WIDTH, y1 = y0 + BALLOON_HEIGHT; |
|
|
|
|
|
/* save balloon screen coordinates for later use */ |
|
|
priv->balloon.rect.x = x0 + BALLOON_BORDER; |
|
|
priv->balloon.rect.y = y0 + BALLOON_BORDER; |
|
|
priv->balloon.rect.w = x1 - x0 - 2*BALLOON_BORDER; |
|
|
priv->balloon.rect.h = y1 - y0 - 2*BALLOON_BORDER; |
|
|
|
|
|
#ifdef USE_CAIRO |
|
|
cairo_t *cr = gdk_cairo_create(priv->pixmap); |
|
|
|
|
|
/* --------- draw shadow --------------- */ |
|
|
osm_gps_map_draw_balloon_shape (cr, |
|
|
x0 + BALLOON_SHADOW, y0 + BALLOON_SHADOW, |
|
|
x1 + BALLOON_SHADOW, y1 + BALLOON_SHADOW, |
|
|
bottom, pointer_x, pointer_y, |
|
|
pointer_x0 + BALLOON_SHADOW, pointer_x1 + BALLOON_SHADOW); |
|
|
|
|
|
cairo_set_source_rgba (cr, 0, 0, 0, BALLOON_SHADOW_TRANSPARENCY); |
|
|
cairo_fill_preserve (cr); |
|
|
cairo_set_source_rgba (cr, 1, 0, 0, 1.0); |
|
|
cairo_set_line_width (cr, 0); |
|
|
cairo_stroke (cr); |
|
|
|
|
|
/* --------- draw main shape ----------- */ |
|
|
osm_gps_map_draw_balloon_shape (cr, x0, y0, x1, y1, |
|
|
bottom, pointer_x, pointer_y, pointer_x0, pointer_x1); |
|
|
|
|
|
cairo_set_source_rgba (cr, 1, 1, 1, BALLOON_TRANSPARENCY); |
|
|
cairo_fill_preserve (cr); |
|
|
cairo_set_source_rgba (cr, 0, 0, 0, BALLOON_TRANSPARENCY); |
|
|
cairo_set_line_width (cr, 1); |
|
|
cairo_stroke (cr); |
|
|
|
|
|
|
|
|
/* ---------- draw close button --------- */ |
|
|
|
|
|
int cx = x1 - BALLOON_BORDER - CLOSE_BUTTON_RADIUS; |
|
|
int cy = y0 + BALLOON_BORDER + CLOSE_BUTTON_RADIUS; |
|
|
int crad = CLOSE_BUTTON_RADIUS; |
|
|
|
|
|
cairo_arc (cr, cx, cy, crad, 0, 2 * M_PI); |
|
|
cairo_set_source_rgba (cr, 0.8, 0, 0, 1.0); |
|
|
cairo_fill_preserve (cr); |
|
|
cairo_set_source_rgba (cr, 0.3, 0, 0, 1.0); |
|
|
cairo_set_line_width (cr, 2); |
|
|
cairo_stroke(cr); |
|
|
|
|
|
cairo_set_source_rgba (cr, 1, 1, 1, 1.0); |
|
|
cairo_set_line_width (cr, 3); |
|
|
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); |
|
|
cairo_move_to (cr, cx - crad/2, cy - crad/2); |
|
|
cairo_line_to (cr, cx + crad/2, cy + crad/2); |
|
|
cairo_stroke (cr); |
|
|
cairo_move_to (cr, cx + crad/2, cy - crad/2); |
|
|
cairo_line_to (cr, cx - crad/2, cy + crad/2); |
|
|
cairo_stroke (cr); |
|
|
|
|
|
if (priv->balloon.cb) { |
|
|
/* clip in case application tries to draw in */ |
|
|
/* exceed of the balloon */ |
|
|
cairo_rectangle (cr, priv->balloon.rect.x, priv->balloon.rect.y, |
|
|
priv->balloon.rect.w, priv->balloon.rect.h); |
|
|
cairo_clip (cr); |
|
|
cairo_new_path (cr); /* current path is not |
|
|
consumed by cairo_clip() */ |
|
|
|
|
|
priv->balloon.cb(cr, &priv->balloon.rect, priv->balloon.data); |
|
|
} |
|
|
|
|
|
cairo_destroy(cr); |
|
|
|
|
|
gtk_widget_queue_draw_area (GTK_WIDGET(map), |
|
|
x0, y0, BALLOON_WIDTH, |
|
|
BALLOON_HEIGHT + POINTER_HEIGHT); |
|
|
#else |
|
|
#warning "Balloon display lacks a non-cairo implementation!" |
|
|
#endif |
|
|
} |
|
|
} |
|
|
|
|
|
/* the user clicked into the balloons main area. handle this */ |
|
|
static void |
|
|
osm_gps_map_handle_balloon_click(OsmGpsMap *map, gint x, gint y) |
|
|
{ |
|
|
OsmGpsMapPrivate *priv = map->priv; |
|
|
|
|
|
if (!priv->balloon.valid) |
|
|
return; |
|
|
|
|
|
/* check if the close button was clicked */ |
|
|
if ((x > priv->balloon.rect.w - 2*CLOSE_BUTTON_RADIUS) && |
|
|
(x < priv->balloon.rect.w) && |
|
|
(y > 0) && (y < 2*CLOSE_BUTTON_RADIUS)) { |
|
|
|
|
|
priv->balloon.valid = FALSE; |
|
|
osm_gps_map_map_redraw_idle(map); |
|
|
} |
|
|
} |
|
|
|
|
|
/* return true if balloon is being displayed and if */ |
|
|
/* the given coordinate is within this balloon */ |
|
|
static gboolean |
|
|
osm_gps_map_in_balloon(OsmGpsMapPrivate *priv, gint x, gint y) |
|
|
{ |
|
|
return (priv->balloon.valid && |
|
|
(x > priv->balloon.rect.x) && |
|
|
(x < priv->balloon.rect.x + priv->balloon.rect.w) && |
|
|
(y > priv->balloon.rect.y) && |
|
|
(y < priv->balloon.rect.y + priv->balloon.rect.h)); |
|
|
} |
|
|
#endif // ENABLE_BALLOON |
|
|
|
|
684 |
static void |
static void |
685 |
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) |
686 |
{ |
{ |
892 |
} |
} |
893 |
} |
} |
894 |
|
|
895 |
|
#ifdef LIBSOUP22 |
896 |
|
soup_message_headers_append(msg->request_headers, |
897 |
|
"User-Agent", USER_AGENT); |
898 |
|
#endif |
899 |
|
|
900 |
g_hash_table_insert (priv->tile_queue, dl->uri, msg); |
g_hash_table_insert (priv->tile_queue, dl->uri, msg); |
901 |
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); |
902 |
} else { |
} else { |
1242 |
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); |
1243 |
} |
} |
1244 |
|
|
|
#ifdef ENABLE_OSD |
|
|
/* position and extent of bounding box */ |
|
|
#define OSD_X (10) |
|
|
#define OSD_Y (10) |
|
|
|
|
|
#define OSD_COLOR 0.5, 0.5, 1 |
|
|
|
|
|
/* parameters of the direction shape */ |
|
|
#define D_RAD (20) // diameter of dpad |
|
|
#define D_TIP (4*D_RAD/5) // distance of arrow tip from dpad center |
|
|
#define D_LEN (D_RAD/4) // length of arrow |
|
|
#define D_WID (D_LEN) // width of arrow |
|
|
|
|
|
/* parameters of the "zoom" pad */ |
|
|
#define Z_STEP (-D_RAD/8) // distance between dpad and zoom |
|
|
#define Z_RAD (D_RAD/2) // radius of "caps" of zoom bar |
|
|
|
|
|
/* shadow also depends on control size */ |
|
|
#define OSD_SHADOW (D_RAD/8) |
|
|
|
|
|
/* total width and height of controls incl. shadow */ |
|
|
#define OSD_W (2*D_RAD + OSD_SHADOW) |
|
|
#define OSD_H (2*D_RAD + Z_STEP + 2*Z_RAD + OSD_SHADOW) |
|
|
|
|
|
#define OSD_LBL_SHADOW (OSD_SHADOW/2) |
|
|
|
|
|
#define Z_TOP (2 * D_RAD + Z_STEP) |
|
|
#define Z_MID (Z_TOP + Z_RAD) |
|
|
#define Z_BOT (Z_MID + Z_RAD) |
|
|
#define Z_LEFT (Z_RAD) |
|
|
#define Z_RIGHT (2 * D_RAD - Z_RAD) |
|
|
|
|
|
/* create the cairo shape used for the zoom buttons */ |
|
|
static void |
|
|
osm_gps_map_osd_zoom_shape(cairo_t *cr, gint x, gint y) { |
|
|
cairo_move_to (cr, x+Z_LEFT, y+Z_TOP); |
|
|
cairo_line_to (cr, x+Z_RIGHT, y+Z_TOP); |
|
|
cairo_arc (cr, x+Z_RIGHT, y+Z_MID, Z_RAD, -M_PI/2, M_PI/2); |
|
|
cairo_line_to (cr, x+Z_LEFT, y+Z_BOT); |
|
|
cairo_arc (cr, x+Z_LEFT, y+Z_MID, Z_RAD, M_PI/2, -M_PI/2); |
|
|
} |
|
|
|
|
|
/* create the cairo shape used for the dpad */ |
|
|
static void |
|
|
osm_gps_map_osd_dpad_shape(cairo_t *cr, gint x, gint y) { |
|
|
cairo_arc (cr, x+D_RAD, y+D_RAD, D_RAD, 0, 2 * M_PI); |
|
|
} |
|
|
|
|
|
typedef enum { |
|
|
OSD_NONE = 0, |
|
|
OSD_BG, |
|
|
OSD_UP, |
|
|
OSD_DOWN, |
|
|
OSD_LEFT, |
|
|
OSD_RIGHT, |
|
|
OSD_IN, |
|
|
OSD_OUT, |
|
|
OSD_GPS |
|
|
} osd_button_t; |
|
|
|
|
1245 |
static gboolean |
static gboolean |
1246 |
osm_gps_map_in_circle(gint x, gint y, gint cx, gint cy, gint rad) |
osm_gps_map_map_redraw (OsmGpsMap *map) |
|
{ |
|
|
return( pow(cx - x, 2) + pow(cy - y, 2) < rad * rad); |
|
|
} |
|
|
|
|
|
/* check whether x/y is within the dpad */ |
|
|
static osd_button_t |
|
|
osm_gps_map_osd_check_dpad(gint x, gint y) |
|
|
{ |
|
|
/* within entire dpad circle */ |
|
|
if( osm_gps_map_in_circle(x, y, OSD_X + D_RAD, OSD_Y + D_RAD, D_RAD)) |
|
|
{ |
|
|
/* convert into position relative to dpads centre */ |
|
|
x -= (OSD_X + D_RAD); |
|
|
y -= (OSD_Y + D_RAD); |
|
|
|
|
|
/* check for dpad center goes here! */ |
|
|
if( osm_gps_map_in_circle(x, y, OSD_X + D_RAD, OSD_Y + D_RAD, D_RAD/3)) |
|
|
return OSD_GPS; |
|
|
|
|
|
if( y < 0 && abs(x) < abs(y)) |
|
|
return OSD_UP; |
|
|
|
|
|
if( y > 0 && abs(x) < abs(y)) |
|
|
return OSD_DOWN; |
|
|
|
|
|
if( x < 0 && abs(y) < abs(x)) |
|
|
return OSD_LEFT; |
|
|
|
|
|
if( x > 0 && abs(y) < abs(x)) |
|
|
return OSD_RIGHT; |
|
|
|
|
|
return OSD_BG; |
|
|
} |
|
|
return OSD_NONE; |
|
|
} |
|
|
|
|
|
/* check whether x/y is within the zoom pads */ |
|
|
static osd_button_t |
|
|
osm_gps_map_osd_check_zoom(gint x, gint y) { |
|
|
if( x > OSD_X && x < (OSD_X + OSD_W) && y > Z_TOP && y < Z_BOT) { |
|
|
|
|
|
/* within circle around (-) label */ |
|
|
if( osm_gps_map_in_circle(x, y, OSD_X + Z_LEFT, OSD_Y + Z_MID, Z_RAD)) |
|
|
return OSD_OUT; |
|
|
|
|
|
/* between center of (-) button and center of entire zoom control area */ |
|
|
if(x > OSD_LEFT && x < OSD_X + D_RAD) |
|
|
return OSD_OUT; |
|
|
|
|
|
/* within circle around (+) label */ |
|
|
if( osm_gps_map_in_circle(x, y, OSD_X + Z_RIGHT, OSD_Y + Z_MID, Z_RAD)) |
|
|
return OSD_IN; |
|
|
|
|
|
/* between center of (+) button and center of entire zoom control area */ |
|
|
if(x < OSD_RIGHT && x > OSD_X + D_RAD) |
|
|
return OSD_IN; |
|
|
} |
|
|
|
|
|
return OSD_NONE; |
|
|
} |
|
|
|
|
|
static osd_button_t |
|
|
osm_gps_map_osd_check(gint x, gint y) { |
|
|
osd_button_t but = OSD_NONE; |
|
|
|
|
|
/* first do a rough test for the OSD area. */ |
|
|
/* this is just to avoid an unnecessary detailed test */ |
|
|
if(x > OSD_X && x < OSD_X + OSD_W && |
|
|
y > OSD_Y && y < OSD_Y + OSD_H) { |
|
|
|
|
|
but = osm_gps_map_osd_check_dpad(x, y); |
|
|
|
|
|
if(but == OSD_NONE) |
|
|
but = osm_gps_map_osd_check_zoom(x, y); |
|
|
} |
|
|
|
|
|
return but; |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_shape_shadow(cairo_t *cr) { |
|
|
cairo_set_source_rgba (cr, 0, 0, 0, 0.2); |
|
|
cairo_fill (cr); |
|
|
cairo_stroke (cr); |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_shape(cairo_t *cr) { |
|
|
cairo_set_source_rgb (cr, 1, 1, 1); |
|
|
cairo_fill_preserve (cr); |
|
|
cairo_set_source_rgb (cr, OSD_COLOR); |
|
|
cairo_set_line_width (cr, 1); |
|
|
cairo_stroke (cr); |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_dpad_labels(cairo_t *cr, gint x, gint y) { |
|
|
/* move reference to dpad center */ |
|
|
x += D_RAD; |
|
|
y += D_RAD; |
|
|
|
|
|
const static gint offset[][3][2] = { |
|
|
/* left arrow/triangle */ |
|
|
{ { -D_TIP+D_LEN, -D_WID }, { -D_LEN, D_WID }, { +D_LEN, D_WID } }, |
|
|
/* right arrow/triangle */ |
|
|
{ { +D_TIP-D_LEN, -D_WID }, { +D_LEN, D_WID }, { -D_LEN, D_WID } }, |
|
|
/* top arrow/triangle */ |
|
|
{ { -D_WID, -D_TIP+D_LEN }, { D_WID, -D_LEN }, { D_WID, +D_LEN } }, |
|
|
/* bottom arrow/triangle */ |
|
|
{ { -D_WID, +D_TIP-D_LEN }, { D_WID, +D_LEN }, { D_WID, -D_LEN } } |
|
|
}; |
|
|
|
|
|
int i; |
|
|
for(i=0;i<4;i++) { |
|
|
cairo_move_to (cr, x + offset[i][0][0], y + offset[i][0][1]); |
|
|
cairo_rel_line_to (cr, offset[i][1][0], offset[i][1][1]); |
|
|
cairo_rel_line_to (cr, offset[i][2][0], offset[i][2][1]); |
|
|
} |
|
|
} |
|
|
|
|
|
/* draw the sattelite dish icon in the center of the dpad */ |
|
|
#define GPS_V0 (D_RAD/8) |
|
|
#define GPS_V1 (D_RAD/10) |
|
|
#define GPS_V2 (D_RAD/5) |
|
|
|
|
|
/* draw a satellite receiver dish */ |
|
|
static void |
|
|
osm_gps_map_osd_dpad_gps(cairo_t *cr, gint x, gint y) { |
|
|
/* move reference to dpad center */ |
|
|
x += D_RAD; |
|
|
y += D_RAD + GPS_V0; |
|
|
|
|
|
cairo_move_to (cr, x-GPS_V0, y+GPS_V0); |
|
|
cairo_rel_line_to (cr, +GPS_V0, -GPS_V0); |
|
|
cairo_rel_line_to (cr, +GPS_V0, +GPS_V0); |
|
|
cairo_close_path (cr); |
|
|
|
|
|
cairo_move_to (cr, x+GPS_V1-GPS_V2, y-2*GPS_V2); |
|
|
cairo_curve_to (cr, x-GPS_V2, y, x+GPS_V1, y+GPS_V1, x+GPS_V1+GPS_V2, y); |
|
|
cairo_close_path (cr); |
|
|
|
|
|
x += GPS_V1; |
|
|
cairo_move_to (cr, x, y-GPS_V2); |
|
|
cairo_rel_line_to (cr, +GPS_V1, -GPS_V1); |
|
|
} |
|
|
|
|
|
#define Z_LEN (2*Z_RAD/3) |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_zoom_labels(cairo_t *cr, gint x, gint y) { |
|
|
cairo_move_to (cr, x + Z_LEFT - Z_LEN, y + Z_MID); |
|
|
cairo_line_to (cr, x + Z_LEFT + Z_LEN, y + Z_MID); |
|
|
|
|
|
cairo_move_to (cr, x + Z_RIGHT, y + Z_MID - Z_LEN); |
|
|
cairo_line_to (cr, x + Z_RIGHT, y + Z_MID + Z_LEN); |
|
|
cairo_move_to (cr, x + Z_RIGHT - Z_LEN, y + Z_MID); |
|
|
cairo_line_to (cr, x + Z_RIGHT + Z_LEN, y + Z_MID); |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_labels(cairo_t *cr, gint width) { |
|
|
cairo_set_source_rgb (cr, OSD_COLOR); |
|
|
cairo_set_line_width (cr, width); |
|
|
cairo_stroke (cr); |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_labels_shadow(cairo_t *cr, gint width) { |
|
|
cairo_set_source_rgba (cr, 0, 0, 0, 0.2); |
|
|
cairo_set_line_width (cr, width); |
|
|
cairo_stroke (cr); |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_draw_controls (OsmGpsMap *map, gint xoffset, gint yoffset) |
|
1247 |
{ |
{ |
1248 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
1249 |
|
|
1250 |
/* backup previous contents */ |
priv->idle_map_redraw = 0; |
|
if(!priv->osd.backup) |
|
|
priv->osd.backup = gdk_pixmap_new(priv->pixmap, OSD_W+2, OSD_H+2, -1); |
|
|
|
|
|
gint x = OSD_X + EXTRA_BORDER + xoffset; |
|
|
gint y = OSD_Y + EXTRA_BORDER + yoffset; |
|
|
|
|
|
/* create backup of background */ |
|
|
gdk_draw_drawable(priv->osd.backup, |
|
|
GTK_WIDGET(map)->style->fg_gc[GTK_WIDGET_STATE(GTK_WIDGET(map))], |
|
|
priv->pixmap, x-1, y-1, 0, 0, OSD_W+2, OSD_H+2); |
|
|
priv->osd.backup_x = x-1; |
|
|
priv->osd.backup_y = y-1; |
|
|
|
|
|
#if 0 |
|
|
/* create pixbuf for osd */ |
|
|
if(!priv->osd.pixbuf) |
|
|
priv->osd.pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, |
|
|
TRUE, 8, OSD_W, OSD_H); |
|
|
cairo_surface_t *surface = |
|
|
cairo_image_surface_create(CAIRO_FORMAT_ARGB32, OSD_W, OSD_H); |
|
|
|
|
|
/* fill with transparency */ |
|
|
{ |
|
|
cairo_t *cr = cairo_create(surface); |
|
|
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); |
|
|
cairo_set_source_rgba(cr, 1.0, 0.0, 0.0, 0.0); |
|
|
cairo_paint(cr); |
|
|
cairo_destroy(cr); |
|
|
} |
|
|
#endif |
|
|
|
|
|
|
|
|
#ifdef USE_CAIRO |
|
|
// cairo_t *cr = cairo_create(surface); |
|
|
cairo_t *cr = gdk_cairo_create(priv->pixmap); |
|
|
|
|
|
/* --------- draw zoom and dpad shape shadow ----------- */ |
|
|
|
|
|
osm_gps_map_osd_zoom_shape(cr, x + OSD_SHADOW, y + OSD_SHADOW); |
|
|
osm_gps_map_osd_shape_shadow(cr); |
|
|
osm_gps_map_osd_dpad_shape(cr, x + OSD_SHADOW, y + OSD_SHADOW); |
|
|
osm_gps_map_osd_shape_shadow(cr); |
|
|
|
|
|
/* --------- draw zoom and dpad shape ----------- */ |
|
|
|
|
|
osm_gps_map_osd_zoom_shape(cr, x, y); |
|
|
osm_gps_map_osd_shape(cr); |
|
|
osm_gps_map_osd_dpad_shape(cr, x, y); |
|
|
osm_gps_map_osd_shape(cr); |
|
|
|
|
|
/* --------- draw zoom and dpad labels --------- */ |
|
|
|
|
|
osm_gps_map_osd_zoom_labels(cr, x + OSD_LBL_SHADOW, y + OSD_LBL_SHADOW); |
|
|
osm_gps_map_osd_dpad_labels(cr, x + OSD_LBL_SHADOW, y + OSD_LBL_SHADOW); |
|
|
osm_gps_map_osd_labels_shadow(cr, Z_RAD/3); |
|
|
osm_gps_map_osd_dpad_gps(cr, x + OSD_LBL_SHADOW, y + OSD_LBL_SHADOW); |
|
|
osm_gps_map_osd_labels_shadow(cr, Z_RAD/6); |
|
|
|
|
|
osm_gps_map_osd_zoom_labels(cr, x, y); |
|
|
osm_gps_map_osd_dpad_labels(cr, x, y); |
|
|
osm_gps_map_osd_labels(cr, Z_RAD/3); |
|
|
osm_gps_map_osd_dpad_gps(cr, x, y); |
|
|
osm_gps_map_osd_labels(cr, Z_RAD/6); |
|
|
|
|
|
cairo_destroy(cr); |
|
|
|
|
|
#else |
|
|
#warning "OSD control display lacks a non-cairo implementation!" |
|
|
#endif |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_restore (OsmGpsMap *map) |
|
|
{ |
|
|
OsmGpsMapPrivate *priv = map->priv; |
|
1251 |
|
|
1252 |
/* restore backup of previous contents */ |
/* don't redraw the entire map while the OSD is doing */ |
1253 |
if(priv->osd.backup) { |
/* some animation or the like. This is to keep the animation */ |
1254 |
/* create backup of background */ |
/* fluid */ |
1255 |
gdk_draw_drawable(priv->pixmap, |
if (priv->osd->busy(priv->osd)) |
1256 |
GTK_WIDGET(map)->style->fg_gc[GTK_WIDGET_STATE(GTK_WIDGET(map))], |
return FALSE; |
|
priv->osd.backup, 0, 0, |
|
|
priv->osd.backup_x, priv->osd.backup_y, OSD_W+2, OSD_H+2); |
|
|
} |
|
|
} |
|
1257 |
|
|
1258 |
|
#ifdef DRAG_DEBUG |
1259 |
|
printf("trying redraw\n"); |
1260 |
#endif |
#endif |
1261 |
|
|
|
static gboolean |
|
|
osm_gps_map_map_redraw (OsmGpsMap *map) |
|
|
{ |
|
|
OsmGpsMapPrivate *priv = map->priv; |
|
|
|
|
|
priv->idle_map_redraw = 0; |
|
|
|
|
1262 |
/* 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 |
1263 |
* 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 |
1264 |
* place. This could be fixed by carefully recompute the coordinates, but |
* place. This could be fixed by carefully recompute the coordinates, but |
1266 |
if (priv->dragging) |
if (priv->dragging) |
1267 |
return FALSE; |
return FALSE; |
1268 |
|
|
1269 |
|
/* undo all offsets that may have happened when dragging */ |
1270 |
|
priv->drag_mouse_dx = 0; |
1271 |
|
priv->drag_mouse_dy = 0; |
1272 |
|
|
1273 |
priv->redraw_cycle++; |
priv->redraw_cycle++; |
1274 |
|
|
1275 |
/* draw white background to initialise pixmap */ |
/* draw white background to initialise pixmap */ |
1286 |
osm_gps_map_print_tracks(map); |
osm_gps_map_print_tracks(map); |
1287 |
osm_gps_map_draw_gps_point(map); |
osm_gps_map_draw_gps_point(map); |
1288 |
osm_gps_map_print_images(map); |
osm_gps_map_print_images(map); |
1289 |
#ifdef ENABLE_BALLOON |
|
|
osm_gps_map_draw_balloon_int(map); |
|
|
#endif |
|
1290 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
1291 |
osm_gps_map_osd_draw_controls(map, 0, 0); |
/* OSD may contain a coordinate/scale, so we may have to re-render it */ |
1292 |
|
if(priv->osd && OSM_IS_GPS_MAP (priv->osd->widget)) |
1293 |
|
priv->osd->render (priv->osd); |
1294 |
#endif |
#endif |
1295 |
|
|
|
//osm_gps_map_osd_speed(map, 1.5); |
|
1296 |
osm_gps_map_purge_cache(map); |
osm_gps_map_purge_cache(map); |
1297 |
gtk_widget_queue_draw (GTK_WIDGET (map)); |
gtk_widget_queue_draw (GTK_WIDGET (map)); |
1298 |
|
|
1308 |
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); |
1309 |
} |
} |
1310 |
|
|
1311 |
|
#ifdef OSM_GPS_MAP_KEYS |
1312 |
|
static gboolean |
1313 |
|
on_window_key_press(GtkWidget *widget, |
1314 |
|
GdkEventKey *event, OsmGpsMapPrivate *priv) { |
1315 |
|
gboolean handled = FALSE; |
1316 |
|
int step = GTK_WIDGET(widget)->allocation.width/OSM_GPS_MAP_SCROLL_STEP; |
1317 |
|
|
1318 |
|
// the map handles some keys on its own ... |
1319 |
|
switch(event->keyval) { |
1320 |
|
#ifdef OSM_GPS_MAP_KEY_FULLSCREEN |
1321 |
|
case OSM_GPS_MAP_KEY_FULLSCREEN: { |
1322 |
|
GtkWidget *toplevel = gtk_widget_get_toplevel(GTK_WIDGET(widget)); |
1323 |
|
if(!priv->fullscreen) |
1324 |
|
gtk_window_fullscreen(GTK_WINDOW(toplevel)); |
1325 |
|
else |
1326 |
|
gtk_window_unfullscreen(GTK_WINDOW(toplevel)); |
1327 |
|
|
1328 |
|
priv->fullscreen = !priv->fullscreen; |
1329 |
|
handled = TRUE; |
1330 |
|
} break; |
1331 |
|
#endif |
1332 |
|
|
1333 |
|
#ifdef OSM_GPS_MAP_KEY_ZOOMIN |
1334 |
|
case OSM_GPS_MAP_KEY_ZOOMIN: |
1335 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom+1); |
1336 |
|
handled = TRUE; |
1337 |
|
break; |
1338 |
|
#endif |
1339 |
|
|
1340 |
|
#ifdef OSM_GPS_MAP_KEY_ZOOMOUT |
1341 |
|
case OSM_GPS_MAP_KEY_ZOOMOUT: |
1342 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom-1); |
1343 |
|
handled = TRUE; |
1344 |
|
break; |
1345 |
|
#endif |
1346 |
|
|
1347 |
|
#ifdef OSM_GPS_MAP_KEY_UP |
1348 |
|
case OSM_GPS_MAP_KEY_UP: |
1349 |
|
priv->map_y -= step; |
1350 |
|
priv->center_coord_set = FALSE; |
1351 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1352 |
|
handled = TRUE; |
1353 |
|
break; |
1354 |
|
#endif |
1355 |
|
|
1356 |
|
#ifdef OSM_GPS_MAP_KEY_DOWN |
1357 |
|
case OSM_GPS_MAP_KEY_DOWN: |
1358 |
|
priv->map_y += step; |
1359 |
|
priv->center_coord_set = FALSE; |
1360 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1361 |
|
handled = TRUE; |
1362 |
|
break; |
1363 |
|
#endif |
1364 |
|
|
1365 |
|
#ifdef OSM_GPS_MAP_KEY_LEFT |
1366 |
|
case OSM_GPS_MAP_KEY_LEFT: |
1367 |
|
priv->map_x -= step; |
1368 |
|
priv->center_coord_set = FALSE; |
1369 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1370 |
|
handled = TRUE; |
1371 |
|
break; |
1372 |
|
#endif |
1373 |
|
|
1374 |
|
#ifdef OSM_GPS_MAP_KEY_RIGHT |
1375 |
|
case OSM_GPS_MAP_KEY_RIGHT: |
1376 |
|
priv->map_x += step; |
1377 |
|
priv->center_coord_set = FALSE; |
1378 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1379 |
|
handled = TRUE; |
1380 |
|
break; |
1381 |
|
#endif |
1382 |
|
|
1383 |
|
default: |
1384 |
|
break; |
1385 |
|
} |
1386 |
|
|
1387 |
|
return handled; |
1388 |
|
} |
1389 |
|
#endif |
1390 |
|
|
1391 |
static void |
static void |
1392 |
osm_gps_map_init (OsmGpsMap *object) |
osm_gps_map_init (OsmGpsMap *object) |
1393 |
{ |
{ |
1401 |
priv->trip_history = NULL; |
priv->trip_history = NULL; |
1402 |
priv->gps = g_new0(coord_t, 1); |
priv->gps = g_new0(coord_t, 1); |
1403 |
priv->gps_valid = FALSE; |
priv->gps_valid = FALSE; |
1404 |
|
priv->gps_heading = OSM_GPS_MAP_INVALID; |
1405 |
|
|
1406 |
#ifdef ENABLE_BALLOON |
#ifdef ENABLE_OSD |
1407 |
priv->balloon.coo = g_new0(coord_t, 1); |
priv->osd = NULL; |
|
priv->balloon.valid = FALSE; |
|
|
priv->balloon.cb = NULL; |
|
1408 |
#endif |
#endif |
1409 |
|
|
1410 |
#ifdef ENABLE_OSD |
#ifdef OSM_GPS_MAP_BUTTON_FULLSCREEN |
1411 |
priv->osd.backup = NULL; |
priv->fullscreen = FALSE; |
1412 |
#endif |
#endif |
1413 |
|
|
1414 |
priv->tracks = NULL; |
priv->tracks = NULL; |
1427 |
|
|
1428 |
#ifndef LIBSOUP22 |
#ifndef LIBSOUP22 |
1429 |
//Change naumber of concurrent connections option? |
//Change naumber of concurrent connections option? |
1430 |
priv->soup_session = soup_session_async_new_with_options( |
priv->soup_session = |
1431 |
SOUP_SESSION_USER_AGENT, |
soup_session_async_new_with_options(SOUP_SESSION_USER_AGENT, |
1432 |
"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); |
|
1433 |
#else |
#else |
1434 |
/* 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 */ |
1435 |
|
/* set it seperately as an extra header field for each reuest */ |
1436 |
priv->soup_session = soup_session_async_new(); |
priv->soup_session = soup_session_async_new(); |
1437 |
#endif |
#endif |
1438 |
|
|
1455 |
GTK_WIDGET_SET_FLAGS (object, GTK_CAN_FOCUS); |
GTK_WIDGET_SET_FLAGS (object, GTK_CAN_FOCUS); |
1456 |
|
|
1457 |
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); |
|
} |
|
1458 |
|
|
1459 |
#ifndef G_CHECKSUM_MD5 |
#ifdef OSM_GPS_MAP_KEYS |
1460 |
/* simple hash algorithm hack if md5 is not present */ |
g_signal_connect(G_OBJECT(object), "key_press_event", |
1461 |
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); |
|
|
} |
|
1462 |
#endif |
#endif |
1463 |
|
} |
1464 |
|
|
1465 |
static GObject * |
static void |
1466 |
osm_gps_map_constructor (GType gtype, guint n_properties, GObjectConstructParam *properties) |
osm_gps_map_setup(OsmGpsMapPrivate *priv) { |
|
{ |
|
|
GObject *object; |
|
|
OsmGpsMapPrivate *priv; |
|
|
OsmGpsMap *map; |
|
1467 |
const char *uri; |
const char *uri; |
1468 |
|
|
|
//Always chain up to the parent constructor |
|
|
object = G_OBJECT_CLASS(osm_gps_map_parent_class)->constructor(gtype, n_properties, properties); |
|
|
map = OSM_GPS_MAP(object); |
|
|
priv = OSM_GPS_MAP_PRIVATE(object); |
|
|
|
|
1469 |
//user can specify a map source ID, or a repo URI as the map source |
//user can specify a map source ID, or a repo URI as the map source |
1470 |
uri = osm_gps_map_source_get_repo_uri(OSM_GPS_MAP_SOURCE_NULL); |
uri = osm_gps_map_source_get_repo_uri(OSM_GPS_MAP_SOURCE_NULL); |
1471 |
if ( (priv->map_source == 0) || (strcmp(priv->repo_uri, uri) == 0) ) { |
if ( (priv->map_source == 0) || (strcmp(priv->repo_uri, uri) == 0) ) { |
1490 |
} |
} |
1491 |
} |
} |
1492 |
|
|
1493 |
if (!priv->cache_dir_is_full_path) { |
const char *fname = osm_gps_map_source_get_friendly_name(priv->map_source); |
1494 |
#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); |
|
|
} |
|
1495 |
|
|
1496 |
g_free(md5); |
if (priv->tile_dir) { |
1497 |
|
//the new cachedir is the given cache dir + the friendly name of the repo_uri |
1498 |
|
priv->cache_dir = g_strdup_printf("%s%c%s", priv->tile_dir, G_DIR_SEPARATOR, fname); |
1499 |
|
g_debug("Adjusting cache dir %s -> %s", priv->tile_dir, priv->cache_dir); |
1500 |
} |
} |
1501 |
|
} |
1502 |
|
|
1503 |
|
static GObject * |
1504 |
|
osm_gps_map_constructor (GType gtype, guint n_properties, GObjectConstructParam *properties) |
1505 |
|
{ |
1506 |
|
//Always chain up to the parent constructor |
1507 |
|
GObject *object = |
1508 |
|
G_OBJECT_CLASS(osm_gps_map_parent_class)->constructor(gtype, n_properties, properties); |
1509 |
|
|
1510 |
|
osm_gps_map_setup(OSM_GPS_MAP_PRIVATE(object)); |
1511 |
|
|
1512 |
inspect_map_uri(map); |
inspect_map_uri(OSM_GPS_MAP(object)); |
1513 |
|
|
1514 |
return object; |
return object; |
1515 |
} |
} |
1548 |
|
|
1549 |
g_free(priv->gps); |
g_free(priv->gps); |
1550 |
|
|
|
#ifdef ENABLE_BALLOON |
|
|
g_free(priv->balloon.coo); |
|
|
#endif |
|
|
|
|
1551 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
1552 |
if (priv->osd.backup) |
if(priv->osd) |
1553 |
g_object_unref(priv->osd.backup); |
priv->osd->free(priv->osd); |
1554 |
|
|
1555 |
|
#ifdef OSD_DOUBLE_BUFFER |
1556 |
|
if(priv->dbuf_pixmap) |
1557 |
|
g_object_unref (priv->dbuf_pixmap); |
1558 |
|
#endif |
1559 |
#endif |
#endif |
1560 |
|
|
1561 |
G_OBJECT_CLASS (osm_gps_map_parent_class)->dispose (object); |
G_OBJECT_CLASS (osm_gps_map_parent_class)->dispose (object); |
1567 |
OsmGpsMap *map = OSM_GPS_MAP(object); |
OsmGpsMap *map = OSM_GPS_MAP(object); |
1568 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
1569 |
|
|
1570 |
g_free(priv->cache_dir); |
if(priv->tile_dir) |
1571 |
|
g_free(priv->tile_dir); |
1572 |
|
|
1573 |
|
if(priv->cache_dir) |
1574 |
|
g_free(priv->cache_dir); |
1575 |
|
|
1576 |
g_free(priv->repo_uri); |
g_free(priv->repo_uri); |
1577 |
g_free(priv->image_format); |
g_free(priv->image_format); |
1578 |
|
|
1629 |
break; |
break; |
1630 |
case PROP_TILE_CACHE_DIR: |
case PROP_TILE_CACHE_DIR: |
1631 |
if ( g_value_get_string(value) ) |
if ( g_value_get_string(value) ) |
1632 |
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); |
|
1633 |
break; |
break; |
1634 |
case PROP_ZOOM: |
case PROP_ZOOM: |
1635 |
priv->map_zoom = g_value_get_int (value); |
priv->map_zoom = g_value_get_int (value); |
1657 |
case PROP_GPS_POINT_R2: |
case PROP_GPS_POINT_R2: |
1658 |
priv->ui_gps_point_outer_radius = g_value_get_int (value); |
priv->ui_gps_point_outer_radius = g_value_get_int (value); |
1659 |
break; |
break; |
1660 |
case PROP_MAP_SOURCE: |
case PROP_MAP_SOURCE: { |
1661 |
|
gint old = priv->map_source; |
1662 |
priv->map_source = g_value_get_int (value); |
priv->map_source = g_value_get_int (value); |
1663 |
break; |
if(old >= OSM_GPS_MAP_SOURCE_NULL && |
1664 |
|
priv->map_source != old && |
1665 |
|
priv->map_source >= OSM_GPS_MAP_SOURCE_NULL && |
1666 |
|
priv->map_source <= OSM_GPS_MAP_SOURCE_LAST) { |
1667 |
|
|
1668 |
|
/* we now have to switch the entire map */ |
1669 |
|
|
1670 |
|
/* flush the ram cache */ |
1671 |
|
g_hash_table_remove_all(priv->tile_cache); |
1672 |
|
|
1673 |
|
osm_gps_map_setup(priv); |
1674 |
|
|
1675 |
|
inspect_map_uri(map); |
1676 |
|
|
1677 |
|
/* adjust zoom if necessary */ |
1678 |
|
if(priv->map_zoom > priv->max_zoom) |
1679 |
|
osm_gps_map_set_zoom(map, priv->max_zoom); |
1680 |
|
|
1681 |
|
if(priv->map_zoom < priv->min_zoom) |
1682 |
|
osm_gps_map_set_zoom(map, priv->min_zoom); |
1683 |
|
|
1684 |
|
} } break; |
1685 |
case PROP_IMAGE_FORMAT: |
case PROP_IMAGE_FORMAT: |
1686 |
priv->image_format = g_value_dup_string (value); |
priv->image_format = g_value_dup_string (value); |
1687 |
break; |
break; |
1722 |
case PROP_TILE_CACHE_DIR: |
case PROP_TILE_CACHE_DIR: |
1723 |
g_value_set_string(value, priv->cache_dir); |
g_value_set_string(value, priv->cache_dir); |
1724 |
break; |
break; |
|
case PROP_TILE_CACHE_DIR_IS_FULL_PATH: |
|
|
g_value_set_boolean(value, priv->cache_dir_is_full_path); |
|
|
break; |
|
1725 |
case PROP_ZOOM: |
case PROP_ZOOM: |
1726 |
g_value_set_int(value, priv->map_zoom); |
g_value_set_int(value, priv->map_zoom); |
1727 |
break; |
break; |
1794 |
{ |
{ |
1795 |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
1796 |
|
|
|
#ifdef ENABLE_BALLOON |
|
|
/* don't drag if the user clicked within the balloon */ |
|
|
if (osm_gps_map_in_balloon(priv, |
|
|
event->x + EXTRA_BORDER, |
|
|
event->y + EXTRA_BORDER)) |
|
|
{ |
|
|
priv->drag_counter = -1; |
|
|
return FALSE; |
|
|
} |
|
|
#endif |
|
|
|
|
1797 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
1798 |
/* also don't drag on clicks into the control OSD */ |
/* pressed inside OSD control? */ |
1799 |
if(osm_gps_map_osd_check(event->x, event->y) != OSD_NONE) |
if(priv->osd) { |
1800 |
{ |
osd_button_t but = priv->osd->check(priv->osd, event->x, event->y); |
1801 |
priv->drag_counter = -1; |
if(but != OSD_NONE) |
1802 |
return FALSE; |
{ |
1803 |
|
int step = GTK_WIDGET(widget)->allocation.width/OSM_GPS_MAP_SCROLL_STEP; |
1804 |
|
priv->drag_counter = -1; |
1805 |
|
|
1806 |
|
switch(but) { |
1807 |
|
case OSD_UP: |
1808 |
|
priv->map_y -= step; |
1809 |
|
priv->center_coord_set = FALSE; |
1810 |
|
g_object_set(G_OBJECT(widget), "auto-center", FALSE, NULL); |
1811 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1812 |
|
break; |
1813 |
|
|
1814 |
|
case OSD_DOWN: |
1815 |
|
priv->map_y += step; |
1816 |
|
priv->center_coord_set = FALSE; |
1817 |
|
g_object_set(G_OBJECT(widget), "auto-center", FALSE, NULL); |
1818 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1819 |
|
break; |
1820 |
|
|
1821 |
|
case OSD_LEFT: |
1822 |
|
priv->map_x -= step; |
1823 |
|
priv->center_coord_set = FALSE; |
1824 |
|
g_object_set(G_OBJECT(widget), "auto-center", FALSE, NULL); |
1825 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1826 |
|
break; |
1827 |
|
|
1828 |
|
case OSD_RIGHT: |
1829 |
|
priv->map_x += step; |
1830 |
|
priv->center_coord_set = FALSE; |
1831 |
|
g_object_set(G_OBJECT(widget), "auto-center", FALSE, NULL); |
1832 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1833 |
|
break; |
1834 |
|
|
1835 |
|
case OSD_IN: |
1836 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom+1); |
1837 |
|
break; |
1838 |
|
|
1839 |
|
case OSD_OUT: |
1840 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom-1); |
1841 |
|
break; |
1842 |
|
|
1843 |
|
default: |
1844 |
|
/* all custom buttons are forwarded to the application */ |
1845 |
|
if(priv->osd->cb) |
1846 |
|
priv->osd->cb(but, priv->osd->data); |
1847 |
|
break; |
1848 |
|
} |
1849 |
|
|
1850 |
|
return FALSE; |
1851 |
|
} |
1852 |
} |
} |
1853 |
#endif |
#endif |
1854 |
|
|
1866 |
{ |
{ |
1867 |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
1868 |
|
|
|
#ifdef ENABLE_OSD |
|
|
/* released inside OSD control? */ |
|
|
osd_button_t but = osm_gps_map_osd_check(event->x, event->y); |
|
|
if(but != OSD_NONE) |
|
|
{ |
|
|
switch(but) { |
|
|
case OSD_UP: |
|
|
priv->map_y -= GTK_WIDGET(widget)->allocation.height/4; |
|
|
priv->center_coord_set = FALSE; |
|
|
break; |
|
|
|
|
|
case OSD_DOWN: |
|
|
priv->map_y += GTK_WIDGET(widget)->allocation.height/4; |
|
|
priv->center_coord_set = FALSE; |
|
|
break; |
|
|
|
|
|
case OSD_LEFT: |
|
|
priv->map_x -= GTK_WIDGET(widget)->allocation.width/4; |
|
|
priv->center_coord_set = FALSE; |
|
|
break; |
|
|
|
|
|
case OSD_RIGHT: |
|
|
priv->map_x += GTK_WIDGET(widget)->allocation.width/4; |
|
|
priv->center_coord_set = FALSE; |
|
|
break; |
|
|
|
|
|
case OSD_IN: |
|
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom+1); |
|
|
break; |
|
|
|
|
|
case OSD_OUT: |
|
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom-1); |
|
|
break; |
|
|
|
|
|
default: |
|
|
break; |
|
|
} |
|
|
|
|
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
|
|
|
|
|
return FALSE; |
|
|
} |
|
|
#endif |
|
|
|
|
|
#ifdef ENABLE_BALLOON |
|
|
/* released inside the balloon? */ |
|
|
if (osm_gps_map_in_balloon(priv, |
|
|
event->x + EXTRA_BORDER, |
|
|
event->y + EXTRA_BORDER)) |
|
|
{ |
|
|
osm_gps_map_handle_balloon_click(OSM_GPS_MAP(widget), |
|
|
event->x - priv->balloon.rect.x + EXTRA_BORDER, |
|
|
event->y - priv->balloon.rect.y + EXTRA_BORDER); |
|
|
} |
|
|
#endif |
|
|
|
|
1869 |
if (priv->dragging) |
if (priv->dragging) |
1870 |
{ |
{ |
1871 |
priv->dragging = FALSE; |
priv->dragging = FALSE; |
1881 |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1882 |
} |
} |
1883 |
|
|
1884 |
priv->drag_mouse_dx = 0; |
#ifdef DRAG_DEBUG |
1885 |
priv->drag_mouse_dy = 0; |
printf("dragging done\n"); |
1886 |
|
#endif |
1887 |
|
|
1888 |
priv->drag_counter = -1; |
priv->drag_counter = -1; |
1889 |
|
|
1890 |
return FALSE; |
return FALSE; |
1891 |
} |
} |
1892 |
|
|
1893 |
static gboolean |
static gboolean |
1894 |
|
osm_gps_map_expose (GtkWidget *widget, GdkEventExpose *event); |
1895 |
|
|
1896 |
|
static gboolean |
1897 |
osm_gps_map_motion_notify (GtkWidget *widget, GdkEventMotion *event) |
osm_gps_map_motion_notify (GtkWidget *widget, GdkEventMotion *event) |
1898 |
{ |
{ |
1899 |
int x, y; |
int x, y; |
1922 |
if (priv->drag_counter < 6) |
if (priv->drag_counter < 6) |
1923 |
return FALSE; |
return FALSE; |
1924 |
|
|
1925 |
|
#ifdef OSM_GPS_MAP_REFRESH |
1926 |
|
/* reduce update frequency on maemo to keep screen update fluid */ |
1927 |
|
static guint32 last_time = 0; |
1928 |
|
|
1929 |
|
if(event->time - last_time < (1000/OSM_GPS_MAP_REFRESH)) return FALSE; |
1930 |
|
last_time = event->time; |
1931 |
|
#endif |
1932 |
|
|
1933 |
priv->dragging = TRUE; |
priv->dragging = TRUE; |
1934 |
|
|
1935 |
if (priv->map_auto_center) |
if (priv->map_auto_center) |
1938 |
priv->drag_mouse_dx = x - priv->drag_start_mouse_x; |
priv->drag_mouse_dx = x - priv->drag_start_mouse_x; |
1939 |
priv->drag_mouse_dy = y - priv->drag_start_mouse_y; |
priv->drag_mouse_dy = y - priv->drag_start_mouse_y; |
1940 |
|
|
1941 |
#ifdef ENABLE_OSD |
osm_gps_map_expose (widget, NULL); |
|
/* undo OSD */ |
|
|
osm_gps_map_osd_restore (OSM_GPS_MAP(widget)); |
|
|
|
|
|
/* draw new OSD */ |
|
|
osm_gps_map_osd_draw_controls (OSM_GPS_MAP(widget), |
|
|
-priv->drag_mouse_dx, |
|
|
-priv->drag_mouse_dy); |
|
|
#endif |
|
|
|
|
|
gdk_draw_drawable ( |
|
|
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); |
|
|
} |
|
1942 |
|
|
1943 |
return FALSE; |
return FALSE; |
1944 |
} |
} |
1953 |
g_object_unref (priv->pixmap); |
g_object_unref (priv->pixmap); |
1954 |
|
|
1955 |
priv->pixmap = gdk_pixmap_new ( |
priv->pixmap = gdk_pixmap_new ( |
1956 |
widget->window, |
widget->window, |
1957 |
widget->allocation.width + EXTRA_BORDER * 2, |
widget->allocation.width + EXTRA_BORDER * 2, |
1958 |
widget->allocation.height + EXTRA_BORDER * 2, |
widget->allocation.height + EXTRA_BORDER * 2, |
1959 |
-1); |
-1); |
1960 |
|
|
1961 |
|
#ifdef ENABLE_OSD |
1962 |
|
|
1963 |
|
#ifdef OSD_DOUBLE_BUFFER |
1964 |
|
if (priv->dbuf_pixmap) |
1965 |
|
g_object_unref (priv->dbuf_pixmap); |
1966 |
|
|
1967 |
|
priv->dbuf_pixmap = gdk_pixmap_new ( |
1968 |
|
widget->window, |
1969 |
|
widget->allocation.width, |
1970 |
|
widget->allocation.height, |
1971 |
|
-1); |
1972 |
|
#endif |
1973 |
|
|
1974 |
|
/* the osd needs some references to map internal objects */ |
1975 |
|
if(priv->osd) |
1976 |
|
priv->osd->widget = widget; |
1977 |
|
#endif |
1978 |
|
|
1979 |
/* and gc, used for clipping (I think......) */ |
/* and gc, used for clipping (I think......) */ |
1980 |
if(priv->gc_map) |
if(priv->gc_map) |
1992 |
{ |
{ |
1993 |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
1994 |
|
|
1995 |
gdk_draw_drawable ( |
#if defined(ENABLE_OSD) && defined(OSD_DOUBLE_BUFFER) |
1996 |
widget->window, |
GdkDrawable *drawable = priv->dbuf_pixmap; |
1997 |
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
#else |
1998 |
priv->pixmap, |
GdkDrawable *drawable = widget->window; |
1999 |
event->area.x + EXTRA_BORDER, |
#endif |
2000 |
event->area.y + EXTRA_BORDER, |
|
2001 |
event->area.x, event->area.y, |
#ifdef DRAG_DEBUG |
2002 |
event->area.width, event->area.height); |
printf("expose, map %d/%d\n", priv->map_x, priv->map_y); |
2003 |
|
#endif |
2004 |
#ifdef ENABLE_OSD_OVL |
|
2005 |
/* TODO: intersect with area */ |
if (!priv->drag_mouse_dx && !priv->drag_mouse_dy && event) |
2006 |
if (priv->osd.pixbuf) |
{ |
2007 |
{ |
#ifdef DRAG_DEBUG |
2008 |
// gdk_draw_drawable (widget->window, |
printf(" dragging = %d, event = %p\n", priv->dragging, event); |
2009 |
// widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
#endif |
2010 |
// priv->osd.pixbuf, 0, 0, |
|
2011 |
// OSD_X, OSD_Y, OSD_W, OSD_H); |
gdk_draw_drawable (drawable, |
2012 |
|
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
2013 |
|
priv->pixmap, |
2014 |
|
event->area.x + EXTRA_BORDER, event->area.y + EXTRA_BORDER, |
2015 |
|
event->area.x, event->area.y, |
2016 |
|
event->area.width, event->area.height); |
2017 |
} |
} |
2018 |
|
else |
2019 |
|
{ |
2020 |
|
#ifdef DRAG_DEBUG |
2021 |
|
printf(" drag_mouse %d/%d\n", |
2022 |
|
priv->drag_mouse_dx - EXTRA_BORDER, |
2023 |
|
priv->drag_mouse_dy - EXTRA_BORDER); |
2024 |
#endif |
#endif |
2025 |
|
|
2026 |
|
gdk_draw_drawable (drawable, |
2027 |
|
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
2028 |
|
priv->pixmap, |
2029 |
|
0,0, |
2030 |
|
priv->drag_mouse_dx - EXTRA_BORDER, |
2031 |
|
priv->drag_mouse_dy - EXTRA_BORDER, |
2032 |
|
-1,-1); |
2033 |
|
|
2034 |
|
//Paint white outside of the map if dragging. Its less |
2035 |
|
//ugly than painting the corrupted map |
2036 |
|
if(priv->drag_mouse_dx>EXTRA_BORDER) { |
2037 |
|
gdk_draw_rectangle (drawable, |
2038 |
|
widget->style->white_gc, |
2039 |
|
TRUE, |
2040 |
|
0, 0, |
2041 |
|
priv->drag_mouse_dx - EXTRA_BORDER, |
2042 |
|
widget->allocation.height); |
2043 |
|
} |
2044 |
|
else if (-priv->drag_mouse_dx > EXTRA_BORDER) |
2045 |
|
{ |
2046 |
|
gdk_draw_rectangle (drawable, |
2047 |
|
widget->style->white_gc, |
2048 |
|
TRUE, |
2049 |
|
priv->drag_mouse_dx + widget->allocation.width + EXTRA_BORDER, 0, |
2050 |
|
-priv->drag_mouse_dx - EXTRA_BORDER, |
2051 |
|
widget->allocation.height); |
2052 |
|
} |
2053 |
|
|
2054 |
|
if (priv->drag_mouse_dy>EXTRA_BORDER) { |
2055 |
|
gdk_draw_rectangle (drawable, |
2056 |
|
widget->style->white_gc, |
2057 |
|
TRUE, |
2058 |
|
0, 0, |
2059 |
|
widget->allocation.width, |
2060 |
|
priv->drag_mouse_dy - EXTRA_BORDER); |
2061 |
|
} |
2062 |
|
else if (-priv->drag_mouse_dy > EXTRA_BORDER) |
2063 |
|
{ |
2064 |
|
gdk_draw_rectangle (drawable, |
2065 |
|
widget->style->white_gc, |
2066 |
|
TRUE, |
2067 |
|
0, priv->drag_mouse_dy + widget->allocation.height + EXTRA_BORDER, |
2068 |
|
widget->allocation.width, |
2069 |
|
-priv->drag_mouse_dy - EXTRA_BORDER); |
2070 |
|
} |
2071 |
|
} |
2072 |
|
|
2073 |
|
#ifdef ENABLE_OSD |
2074 |
|
/* draw new OSD */ |
2075 |
|
if(priv->osd) |
2076 |
|
priv->osd->draw (priv->osd, drawable); |
2077 |
|
|
2078 |
|
#ifdef OSD_DOUBLE_BUFFER |
2079 |
|
gdk_draw_drawable (widget->window, |
2080 |
|
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
2081 |
|
priv->dbuf_pixmap, |
2082 |
|
0,0,0,0,-1,-1); |
2083 |
|
#endif |
2084 |
|
|
2085 |
|
#endif |
2086 |
|
|
2087 |
return FALSE; |
return FALSE; |
2088 |
} |
} |
2089 |
|
|
2165 |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
2166 |
|
|
2167 |
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, |
|
2168 |
PROP_ZOOM, |
PROP_ZOOM, |
2169 |
g_param_spec_int ("zoom", |
g_param_spec_int ("zoom", |
2170 |
"zoom", |
"zoom", |
2261 |
"radius of the gps point inner circle", |
"radius of the gps point inner circle", |
2262 |
0, /* minimum property value */ |
0, /* minimum property value */ |
2263 |
G_MAXINT, /* maximum property value */ |
G_MAXINT, /* maximum property value */ |
2264 |
5, |
10, |
2265 |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT)); |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT)); |
2266 |
|
|
2267 |
g_object_class_install_property (object_class, |
g_object_class_install_property (object_class, |
2282 |
-1, /* minimum property value */ |
-1, /* minimum property value */ |
2283 |
G_MAXINT, /* maximum property value */ |
G_MAXINT, /* maximum property value */ |
2284 |
-1, |
-1, |
2285 |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT)); |
2286 |
|
|
2287 |
g_object_class_install_property (object_class, |
g_object_class_install_property (object_class, |
2288 |
PROP_IMAGE_FORMAT, |
PROP_IMAGE_FORMAT, |
2301 |
case OSM_GPS_MAP_SOURCE_NULL: |
case OSM_GPS_MAP_SOURCE_NULL: |
2302 |
return "None"; |
return "None"; |
2303 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2304 |
return "OpenStreetMap"; |
return "OpenStreetMap I"; |
2305 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2306 |
return "OpenStreetMap Renderer"; |
return "OpenStreetMap II"; |
2307 |
case OSM_GPS_MAP_SOURCE_OPENAERIALMAP: |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2308 |
return "OpenAerialMap"; |
return "OpenCycleMap"; |
2309 |
|
case OSM_GPS_MAP_SOURCE_OSMC_TRAILS: |
2310 |
|
return "OSMC Trails"; |
2311 |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2312 |
return "Maps-For-Free"; |
return "Maps-For-Free"; |
2313 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2349 |
return OSM_REPO_URI; |
return OSM_REPO_URI; |
2350 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2351 |
return "http://tah.openstreetmap.org/Tiles/tile/#Z/#X/#Y.png"; |
return "http://tah.openstreetmap.org/Tiles/tile/#Z/#X/#Y.png"; |
2352 |
case OSM_GPS_MAP_SOURCE_OPENAERIALMAP: |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2353 |
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"; |
2354 |
|
case OSM_GPS_MAP_SOURCE_OSMC_TRAILS: |
2355 |
|
return "http://topo.geofabrik.de/trails/#Z/#X/#Y.png"; |
2356 |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2357 |
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"; |
2358 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2390 |
case OSM_GPS_MAP_SOURCE_NULL: |
case OSM_GPS_MAP_SOURCE_NULL: |
2391 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2392 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2393 |
|
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2394 |
|
case OSM_GPS_MAP_SOURCE_OSMC_TRAILS: |
2395 |
return "png"; |
return "png"; |
2396 |
case OSM_GPS_MAP_SOURCE_OPENAERIALMAP: |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2397 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2398 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE: |
2399 |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
2400 |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
2401 |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_SATELLITE: |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_SATELLITE: |
2403 |
case OSM_GPS_MAP_SOURCE_YAHOO_STREET: |
case OSM_GPS_MAP_SOURCE_YAHOO_STREET: |
2404 |
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
2405 |
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: |
|
2406 |
return "jpg"; |
return "jpg"; |
2407 |
default: |
default: |
2408 |
return "bin"; |
return "bin"; |
2424 |
case OSM_GPS_MAP_SOURCE_NULL: |
case OSM_GPS_MAP_SOURCE_NULL: |
2425 |
return 18; |
return 18; |
2426 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2427 |
|
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2428 |
return OSM_MAX_ZOOM; |
return OSM_MAX_ZOOM; |
2429 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
|
case OSM_GPS_MAP_SOURCE_OPENAERIALMAP: |
|
2430 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2431 |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
2432 |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
2436 |
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
2437 |
case OSM_GPS_MAP_SOURCE_YAHOO_HYBRID: |
case OSM_GPS_MAP_SOURCE_YAHOO_HYBRID: |
2438 |
return 17; |
return 17; |
2439 |
|
case OSM_GPS_MAP_SOURCE_OSMC_TRAILS: |
2440 |
|
return 15; |
2441 |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2442 |
return 11; |
return 11; |
2443 |
case OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE: |
case OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE: |
2577 |
g_debug("Zoom changed from %d to %d factor:%f x:%d", |
g_debug("Zoom changed from %d to %d factor:%f x:%d", |
2578 |
zoom_old, priv->map_zoom, factor, priv->map_x); |
zoom_old, priv->map_zoom, factor, priv->map_x); |
2579 |
|
|
2580 |
|
#ifdef ENABLE_OSD |
2581 |
|
/* OSD may contain a scale, so we may have to re-render it */ |
2582 |
|
if(priv->osd && OSM_IS_GPS_MAP (priv->osd->widget)) |
2583 |
|
priv->osd->render (priv->osd); |
2584 |
|
#endif |
2585 |
|
|
2586 |
osm_gps_map_map_redraw_idle(map); |
osm_gps_map_map_redraw_idle(map); |
2587 |
} |
} |
2588 |
return priv->map_zoom; |
return priv->map_zoom; |
2668 |
} |
} |
2669 |
|
|
2670 |
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 |
|
2671 |
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) |
2672 |
{ |
{ |
2673 |
int pixel_x, pixel_y; |
int pixel_x, pixel_y; |
2679 |
priv->gps->rlat = deg2rad(latitude); |
priv->gps->rlat = deg2rad(latitude); |
2680 |
priv->gps->rlon = deg2rad(longitude); |
priv->gps->rlon = deg2rad(longitude); |
2681 |
priv->gps_valid = TRUE; |
priv->gps_valid = TRUE; |
2682 |
|
priv->gps_heading = deg2rad(heading); |
2683 |
|
|
2684 |
// pixel_x,y, offsets |
// pixel_x,y, offsets |
2685 |
pixel_x = lon2pixel(priv->map_zoom, priv->gps->rlon); |
pixel_x = lon2pixel(priv->map_zoom, priv->gps->rlon); |
2786 |
priv->map_x += dx; |
priv->map_x += dx; |
2787 |
priv->map_y += dy; |
priv->map_y += dy; |
2788 |
|
|
2789 |
|
#ifdef ENABLE_OSD |
2790 |
|
/* OSD may contain a coordinate, so we may have to re-render it */ |
2791 |
|
if(priv->osd && OSM_IS_GPS_MAP (priv->osd->widget)) |
2792 |
|
priv->osd->render (priv->osd); |
2793 |
|
#endif |
2794 |
|
|
2795 |
osm_gps_map_map_redraw_idle (map); |
osm_gps_map_map_redraw_idle (map); |
2796 |
} |
} |
2797 |
|
|
2800 |
{ |
{ |
2801 |
OsmGpsMapPrivate *priv; |
OsmGpsMapPrivate *priv; |
2802 |
|
|
2803 |
g_return_val_if_fail (OSM_IS_GPS_MAP (map), OSM_NAN); |
g_return_val_if_fail (OSM_IS_GPS_MAP (map), OSM_GPS_MAP_INVALID); |
2804 |
priv = map->priv; |
priv = map->priv; |
2805 |
|
|
2806 |
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); |
2807 |
} |
} |
2808 |
|
|
2809 |
#ifdef ENABLE_BALLOON |
#ifdef ENABLE_OSD |
|
void |
|
|
osm_gps_map_draw_balloon (OsmGpsMap *map, float latitude, float longitude, |
|
|
OsmGpsMapBalloonCallback cb, gpointer data) |
|
|
{ |
|
|
OsmGpsMapPrivate *priv; |
|
|
|
|
|
/* remove and previously installed balloon */ |
|
|
osm_gps_map_clear_balloon (map); |
|
|
|
|
|
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
|
|
priv = map->priv; |
|
|
|
|
|
priv->balloon.coo->rlat = deg2rad(latitude); |
|
|
priv->balloon.coo->rlon = deg2rad(longitude); |
|
|
priv->balloon.valid = TRUE; |
|
|
|
|
|
priv->balloon.cb = cb; |
|
|
priv->balloon.data = data; |
|
2810 |
|
|
2811 |
// this redraws the map |
void |
2812 |
|
osm_gps_map_redraw (OsmGpsMap *map) |
2813 |
|
{ |
2814 |
osm_gps_map_map_redraw_idle(map); |
osm_gps_map_map_redraw_idle(map); |
2815 |
} |
} |
2816 |
|
|
2817 |
void |
osm_gps_map_osd_t *osm_gps_map_osd_get(OsmGpsMap *map) { |
2818 |
osm_gps_map_clear_balloon (OsmGpsMap *map) |
g_return_val_if_fail (OSM_IS_GPS_MAP (map), NULL); |
2819 |
{ |
return map->priv->osd; |
2820 |
|
} |
2821 |
|
|
2822 |
|
void osm_gps_map_register_osd(OsmGpsMap *map, osm_gps_map_osd_t *osd) { |
2823 |
OsmGpsMapPrivate *priv; |
OsmGpsMapPrivate *priv; |
2824 |
|
|
2825 |
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
2826 |
|
|
2827 |
priv = map->priv; |
priv = map->priv; |
2828 |
|
g_return_if_fail (!priv->osd); |
2829 |
|
|
2830 |
priv->balloon.valid = FALSE; |
priv->osd = osd; |
|
|
|
|
osm_gps_map_map_redraw_idle(map); |
|
2831 |
} |
} |
2832 |
|
|
2833 |
|
void |
2834 |
|
osm_gps_map_repaint (OsmGpsMap *map) { |
2835 |
|
osm_gps_map_expose (GTK_WIDGET(map), NULL); |
2836 |
|
} |
2837 |
|
|
2838 |
#endif |
#endif |