1 |
/* |
/* |
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* Copyright (C) 2008 Till Harbaum <till@harbaum.org>. |
* Copyright (C) 2008-2009 Till Harbaum <till@harbaum.org>. |
3 |
* |
* |
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* This file is part of GPXView. |
* This file is part of GPXView. |
5 |
* |
* |
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*/ |
*/ |
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#include "gpxview.h" |
#include "gpxview.h" |
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#include "converter.h" |
22 |
#include <math.h> // for isnan |
#include <math.h> // for isnan |
23 |
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24 |
#ifdef ENABLE_OSM_GPS_MAP |
#ifdef ENABLE_OSM_GPS_MAP |
25 |
#include "osm-gps-map.h" |
#include "osm-gps-map.h" |
26 |
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#include "osm-gps-map-osd-classic.h" |
27 |
#endif |
#endif |
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29 |
/* equatorial radius in meters */ |
#if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) |
30 |
#define EQ_RADIUS (6378137.0) |
#include <gdk/gdkx.h> |
31 |
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#include <X11/Xatom.h> |
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#define RAD2DEG(a) (((a)*180.0)/M_PI) |
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#define DEG2RAD(a) (((a)*M_PI)/180.0) |
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typedef struct { |
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appdata_t *appdata; |
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GtkWidget *widget; |
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GtkWidget *zoomin, *zoomout, *gps; |
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gint handler_id; |
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cache_t *press_on; |
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#if MAEMO_VERSION_MAJOR == 5 |
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GtkWidget *old_view; |
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32 |
#endif |
#endif |
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} map_context_t; |
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#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENSTREETMAP |
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#define GPS_DEFAULT_ZOOM 13 |
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#define PROXY_KEY "/system/http_proxy/" |
#define PROXY_KEY "/system/http_proxy/" |
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return NULL; |
return NULL; |
73 |
} |
} |
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static void map_zoom(map_context_t *context, int step) { |
static void |
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int zoom; |
cb_map_gps(osd_button_t but, map_context_t *context) { |
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OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
if(but == OSD_GPS) { |
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g_object_get(map, "zoom", &zoom, NULL); |
pos_t *refpos = get_pos(context->appdata); |
79 |
zoom = osm_gps_map_set_zoom(map, zoom+step); |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
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gint zoom; |
81 |
/* enable/disable zoom buttons as required */ |
g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL); |
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gtk_widget_set_sensitive(context->zoomin, zoom<17); |
if(zoom < 10) |
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gtk_widget_set_sensitive(context->zoomout, zoom>1); |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
84 |
} |
refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM); |
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else |
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static gboolean |
osm_gps_map_set_center(OSM_GPS_MAP(context->widget), |
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cb_map_zoomin(GtkButton *button, map_context_t *context) { |
refpos->lat, refpos->lon); |
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map_zoom(context, +1); |
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return FALSE; |
/* re-enable centering */ |
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} |
g_object_set(context->widget, "auto-center", TRUE, NULL); |
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} else { |
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static gboolean |
/* no coordinates given: display the entire world */ |
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cb_map_zoomout(GtkButton *button, map_context_t *context) { |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
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map_zoom(context, -1); |
0.0, 0.0, 1); |
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return FALSE; |
} |
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} |
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static gboolean |
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cb_map_gps(GtkButton *button, map_context_t *context) { |
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pos_t *refpos = get_pos(context->appdata); |
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if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
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osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
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refpos->lat, refpos->lon, 14); |
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} else { |
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/* no coordinates given: display the entire world */ |
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osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
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0.0, 0.0, 1); |
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} |
} |
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return FALSE; |
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} |
} |
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static GtkWidget |
static int dist2pixel(map_context_t *context, float km, float lat) { |
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*map_add_button(const gchar *icon, GCallback cb, gpointer data, |
return 1000.0*km/osm_gps_map_get_scale(OSM_GPS_MAP(context->widget)); |
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char *tooltip) { |
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GtkWidget *button = gtk_button_new(); |
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gtk_button_set_image(GTK_BUTTON(button), |
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gtk_image_new_from_stock(icon, GTK_ICON_SIZE_BUTTON)); |
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g_signal_connect(button, "clicked", cb, data); |
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#ifndef USE_MAEMO |
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gtk_widget_set_tooltip_text(button, tooltip); |
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#endif |
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return button; |
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} |
} |
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static gboolean map_gps_update(gpointer data) { |
static gboolean map_gps_update(gpointer data) { |
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map_context_t *context = (map_context_t*)data; |
map_context_t *context = (map_context_t*)data; |
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/* get reference position ... */ |
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pos_t *refpos = get_pos(context->appdata); |
pos_t *refpos = get_pos(context->appdata); |
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gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
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/* get reference position and go there */ |
/* ... and enable "goto" button if it's valid */ |
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gtk_widget_set_sensitive(context->gps, ok); |
osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
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OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context); |
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if(ok) { |
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float heading = NAN; |
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int radius = 0; |
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if(context->appdata->use_gps) { |
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heading = gps_get_heading(context->appdata); |
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/* get error */ |
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float eph = gps_get_eph(context->appdata); |
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if(!isnan(eph)) |
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radius = dist2pixel(context, eph/1000, refpos->lat); |
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} |
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g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
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osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), |
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refpos->lat, refpos->lon, heading); |
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} else |
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osm_gps_map_clear_gps(OSM_GPS_MAP(context->widget)); |
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return TRUE; |
return TRUE; |
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} |
} |
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GdkEventConfigure *event, |
GdkEventConfigure *event, |
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map_context_t *context) { |
map_context_t *context) { |
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cb_map_gps(NULL, context); |
/* set default values if they are invalid */ |
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if(!context->appdata->map.zoom || |
142 |
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isnan(context->appdata->map.pos.lat) || |
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isnan(context->appdata->map.pos.lon)) { |
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printf("no valid map position found\n"); |
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pos_t *refpos = get_pos(context->appdata); |
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if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
148 |
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/* use gps position if present */ |
149 |
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context->appdata->map.pos = *refpos; |
150 |
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context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
151 |
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} else { |
152 |
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/* use world map otherwise */ |
153 |
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context->appdata->map.pos.lat = 0.0; |
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context->appdata->map.pos.lon = 0.0; |
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context->appdata->map.zoom = 1; |
156 |
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} |
157 |
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} |
158 |
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/* jump to initial position */ |
160 |
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osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
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context->appdata->map.pos.lat, |
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context->appdata->map.pos.lon, |
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context->appdata->map.zoom); |
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return FALSE; |
return FALSE; |
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} |
} |
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} |
} |
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} |
} |
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/* draw a nice popup */ |
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typedef struct { |
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appdata_t *appdata; |
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GtkWidget *window; |
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GMainLoop *loop; |
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} popup_context_t; |
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#ifndef USE_HILDON |
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#define POPUP_WIDTH 300 |
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#define POPUP_HEIGHT 100 |
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#else |
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#define POPUP_WIDTH 600 |
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#define POPUP_HEIGHT 200 |
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#endif |
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static gboolean |
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pointer_in_window(GtkWidget *widget, gint x_root, gint y_root) { |
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if(GTK_WIDGET_MAPPED(gtk_widget_get_toplevel(widget))) { |
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gint window_x, window_y; |
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gdk_window_get_position(gtk_widget_get_toplevel(widget)->window, |
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&window_x, &window_y); |
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if(x_root >= window_x && x_root < window_x + widget->allocation.width && |
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y_root >= window_y && y_root < window_y + widget->allocation.height) |
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return TRUE; |
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} |
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return FALSE; |
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} |
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static gboolean |
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on_button_press_event(GtkWidget *widget, |
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GdkEventButton *event, popup_context_t *context) { |
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gboolean in = pointer_in_window(widget, event->x_root, event->y_root); |
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printf("overlay button press (in = %d)\n", in); |
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return !in; |
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} |
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static gboolean |
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on_button_release_event(GtkWidget *widget, |
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GdkEventButton *event, popup_context_t *context) { |
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gboolean in = pointer_in_window(widget, event->x_root, event->y_root); |
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printf("overlay button release (in = %d)\n", in); |
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if(!in) { |
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printf("destroying popup\n"); |
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gtk_widget_destroy(gtk_widget_get_toplevel(widget)); |
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} |
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return !in; |
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} |
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static void |
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shutdown_loop(popup_context_t *context) { |
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if(g_main_loop_is_running(context->loop)) |
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g_main_loop_quit(context->loop); |
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} |
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static gint |
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run_delete_handler(GtkWindow *window, GdkEventAny *event, |
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popup_context_t *context) { |
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shutdown_loop(context); |
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return TRUE; /* Do not destroy */ |
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} |
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static void |
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run_destroy_handler(GtkWindow *window, popup_context_t *context) { |
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/* shutdown_loop will be called by run_unmap_handler */ |
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printf("popup destroyed\n"); |
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} |
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static void |
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run_unmap_handler(GtkWindow *window, popup_context_t *context) { |
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shutdown_loop(context); |
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} |
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void cache_popup(map_context_t *mcontext, cache_t *cache) { |
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popup_context_t pcontext; |
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pcontext.appdata = mcontext->appdata; |
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pcontext.window = gtk_window_new(GTK_WINDOW_POPUP); |
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gtk_widget_realize(pcontext.window); |
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gtk_window_set_default_size(GTK_WINDOW(pcontext.window), |
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POPUP_WIDTH, POPUP_HEIGHT); |
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gtk_window_resize(GTK_WINDOW(pcontext.window), POPUP_WIDTH, POPUP_HEIGHT); |
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// gtk_window_set_resizable(GTK_WINDOW(pcontext.window), FALSE); |
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gtk_window_set_transient_for(GTK_WINDOW(pcontext.window), |
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GTK_WINDOW(mcontext->appdata->window)); |
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gtk_window_set_keep_above(GTK_WINDOW(pcontext.window), TRUE); |
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gtk_window_set_destroy_with_parent(GTK_WINDOW(pcontext.window), TRUE); |
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gtk_window_set_gravity(GTK_WINDOW(pcontext.window), GDK_GRAVITY_STATIC); |
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gtk_window_set_modal(GTK_WINDOW(pcontext.window), TRUE); |
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/* connect events */ |
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g_signal_connect(G_OBJECT(pcontext.window), "button-press-event", |
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G_CALLBACK(on_button_press_event), &pcontext); |
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g_signal_connect(G_OBJECT(pcontext.window), "button-release-event", |
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G_CALLBACK(on_button_release_event), &pcontext); |
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g_signal_connect(G_OBJECT(pcontext.window), "delete-event", |
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G_CALLBACK(run_delete_handler), &pcontext); |
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g_signal_connect(G_OBJECT(pcontext.window), "destroy", |
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G_CALLBACK(run_destroy_handler), &pcontext); |
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g_signal_connect(G_OBJECT(pcontext.window), "unmap", |
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G_CALLBACK(run_unmap_handler), &pcontext); |
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gdk_pointer_grab(pcontext.window->window, TRUE, |
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GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_MOTION_MASK, |
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NULL, NULL, GDK_CURRENT_TIME); |
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gtk_grab_add(pcontext.window); |
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/* check whether cache is in upper or lower half of window */ |
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gint x, y, sx, sy; |
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osm_gps_map_geographic_to_screen(OSM_GPS_MAP(mcontext->widget), |
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cache->pos.lat, cache->pos.lon, |
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&sx, &sy); |
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printf("screen pos %d/%d\n", sx, sy); |
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gdk_window_get_origin(mcontext->widget->window, &x, &y); |
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printf("window = %d/%d +%d+%d %d*%d\n", x, y, |
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mcontext->widget->allocation.x, |
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mcontext->widget->allocation.y, |
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mcontext->widget->allocation.width, |
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mcontext->widget->allocation.height |
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); |
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gint ax = 0, ay = 0; |
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if(sx > mcontext->widget->allocation.width/2) |
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ax = POPUP_WIDTH; |
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if(sy > mcontext->widget->allocation.height/2) |
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ay = POPUP_HEIGHT; |
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gtk_window_move(GTK_WINDOW(pcontext.window), |
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x + mcontext->widget->allocation.x + sx - ax, |
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y + mcontext->widget->allocation.y + sy - ay); |
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/* a frame with a vscale inside */ |
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GtkWidget *frame = gtk_frame_new(NULL); |
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gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_OUT); |
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gtk_container_add(GTK_CONTAINER(frame), gtk_label_new(cache->name)); |
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gtk_container_add(GTK_CONTAINER(pcontext.window), frame); |
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gtk_widget_show_all(pcontext.window); |
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/* handle this popup until it's gone */ |
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pcontext.loop = g_main_loop_new(NULL, FALSE); |
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GDK_THREADS_LEAVE(); |
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g_main_loop_run(pcontext.loop); |
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GDK_THREADS_ENTER(); |
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g_main_loop_unref(pcontext.loop); |
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printf("cache popup removed\n"); |
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} |
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179 |
static void |
static void |
180 |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
181 |
cache_t **result, float *distance) { |
cache_t **result, float *distance) { |
219 |
/* translate between osm-gps-map positions and gpxview ones */ |
/* translate between osm-gps-map positions and gpxview ones */ |
220 |
pos_t coord2pos(coord_t coo) { |
pos_t coord2pos(coord_t coo) { |
221 |
pos_t pos; |
pos_t pos; |
222 |
pos.lat = RAD2DEG(coo.rlat); |
pos.lat = rad2deg(coo.rlat); |
223 |
pos.lon = RAD2DEG(coo.rlon); |
pos.lon = rad2deg(coo.rlon); |
224 |
return pos; |
return pos; |
225 |
} |
} |
226 |
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227 |
static int dist2pixel(map_context_t *context, float km, float lat) { |
#define CLICK_FUZZ (24) |
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int zoom; |
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g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL); |
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/* world at zoom 1 == 512 pixels */ |
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float m_per_pix = |
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cos(DEG2RAD(lat))*2*M_PI*EQ_RADIUS/(1<<(8+zoom)); |
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return 1000.0*km/m_per_pix; |
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} |
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#define CLICK_FUZZ (16) |
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228 |
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229 |
static gboolean |
static gboolean |
230 |
on_map_button_press_event(GtkWidget *widget, |
on_map_button_press_event(GtkWidget *widget, |
250 |
return FALSE; |
return FALSE; |
251 |
} |
} |
252 |
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253 |
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static void |
254 |
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cairo_draw_pixbuf(cairo_t *cr, GdkPixbuf *buf, gint x, gint y) { |
255 |
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/* convert the pixbuf into something cairo can handle */ |
256 |
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257 |
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// Create a new ImageSurface |
258 |
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cairo_surface_t *image_surface = |
259 |
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cairo_image_surface_create(CAIRO_FORMAT_ARGB32, |
260 |
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gdk_pixbuf_get_width(buf), |
261 |
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gdk_pixbuf_get_height(buf)); |
262 |
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263 |
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// Create the new Context for the ImageSurface |
264 |
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cairo_t *context = cairo_create(image_surface); |
265 |
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266 |
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// Draw the image on the new Context |
267 |
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gdk_cairo_set_source_pixbuf(context, buf, 0.0, 0.0); |
268 |
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cairo_paint(context); |
269 |
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270 |
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// now draw this onto the original context |
271 |
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cairo_set_source_surface(cr, image_surface, x, y); |
272 |
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273 |
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cairo_paint(cr); |
274 |
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} |
275 |
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276 |
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#ifndef BIG_BALLOONS |
277 |
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#define LINE_SKIP 7 |
278 |
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#else |
279 |
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#define LINE_SKIP 12 |
280 |
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#endif |
281 |
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282 |
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static void |
283 |
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balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) { |
284 |
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cache_t *cache = (cache_t*)data; |
285 |
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286 |
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#if 0 |
287 |
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/* draw pink background to check clipping */ |
288 |
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cairo_rectangle (cr, rect->x-20, rect->y-20, rect->w+40, rect->h+40); |
289 |
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cairo_set_source_rgba (cr, 1, 0, 0, 0.3); |
290 |
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cairo_fill_preserve (cr); |
291 |
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cairo_set_line_width (cr, 0); |
292 |
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cairo_stroke (cr); |
293 |
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#endif |
294 |
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295 |
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/* leave a little border top and left */ |
296 |
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gint x = rect->x, y = rect->y; |
297 |
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298 |
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/* draw the cache type icon ... */ |
299 |
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GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
300 |
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cairo_draw_pixbuf(cr, icon, x, y); |
301 |
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|
302 |
|
/* ... and right of it the waypoint id */ |
303 |
|
cairo_text_extents_t extents; |
304 |
|
|
305 |
|
if(cache->id) { |
306 |
|
cairo_select_font_face (cr, "Sans", |
307 |
|
CAIRO_FONT_SLANT_NORMAL, |
308 |
|
CAIRO_FONT_WEIGHT_BOLD); |
309 |
|
|
310 |
|
#ifndef BIG_BALLOONS |
311 |
|
cairo_set_font_size (cr, 20.0); |
312 |
|
#else |
313 |
|
cairo_set_font_size (cr, 36.0); |
314 |
|
#endif |
315 |
|
|
316 |
|
cairo_text_extents (cr, cache->id, &extents); |
317 |
|
|
318 |
|
/* display id right of icon vertically centered */ |
319 |
|
x += gdk_pixbuf_get_width(icon) + 5; |
320 |
|
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
321 |
|
cairo_move_to (cr, x, y); |
322 |
|
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
323 |
|
cairo_show_text (cr, cache->id); |
324 |
|
cairo_stroke (cr); |
325 |
|
|
326 |
|
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
327 |
|
} else |
328 |
|
y += gdk_pixbuf_get_height(icon); |
329 |
|
|
330 |
|
/* return to the left border and below icon/text */ |
331 |
|
x = rect->x; |
332 |
|
|
333 |
|
/* everything from here uses the same font */ |
334 |
|
cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
335 |
|
CAIRO_FONT_WEIGHT_NORMAL); |
336 |
|
#ifndef BIG_BALLOONS |
337 |
|
cairo_set_font_size (cr, 14.0); |
338 |
|
#else |
339 |
|
cairo_set_font_size (cr, 22.0); |
340 |
|
#endif |
341 |
|
|
342 |
|
if(cache->name) { |
343 |
|
/* draw cache name */ |
344 |
|
cairo_text_extents (cr, cache->name, &extents); |
345 |
|
y += extents.height; |
346 |
|
cairo_move_to (cr, x, y); |
347 |
|
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
348 |
|
cairo_show_text (cr, cache->name); |
349 |
|
cairo_stroke (cr); |
350 |
|
|
351 |
|
/* return to the left border and below text */ |
352 |
|
y += LINE_SKIP; |
353 |
|
x = rect->x; |
354 |
|
} |
355 |
|
|
356 |
|
if(cache->terrain) { |
357 |
|
/* draw cache rating */ |
358 |
|
const char *terrain = "Terrain:"; |
359 |
|
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
360 |
|
cairo_text_extents (cr, _(terrain), &extents); |
361 |
|
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
362 |
|
|
363 |
|
/* draw "Terrain:" string */ |
364 |
|
cairo_move_to (cr, x, y); |
365 |
|
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
366 |
|
cairo_show_text (cr, _(terrain)); |
367 |
|
cairo_stroke (cr); |
368 |
|
x += extents.width + 2; |
369 |
|
|
370 |
|
/* draw terrain stars */ |
371 |
|
cairo_draw_pixbuf(cr, icon, x, y - |
372 |
|
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
373 |
|
|
374 |
|
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
375 |
|
y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
376 |
|
} |
377 |
|
|
378 |
|
if(cache->difficulty) { |
379 |
|
const char *difficulty = "Difficulty:"; |
380 |
|
cairo_text_extents (cr, _(difficulty), &extents); |
381 |
|
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
382 |
|
|
383 |
|
/* draw "Difficulty:" string */ |
384 |
|
cairo_move_to (cr, x, y); |
385 |
|
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
386 |
|
cairo_show_text (cr, _(difficulty)); |
387 |
|
cairo_stroke (cr); |
388 |
|
x += extents.width + 2; |
389 |
|
|
390 |
|
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
391 |
|
cairo_draw_pixbuf(cr, icon, x, y - |
392 |
|
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
393 |
|
} |
394 |
|
} |
395 |
|
|
396 |
static gboolean |
static gboolean |
397 |
on_map_button_release_event(GtkWidget *widget, |
on_map_button_release_event(GtkWidget *widget, |
398 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
399 |
|
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
400 |
|
|
401 |
if(context->press_on) { |
if(context->press_on) { |
402 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
coord_t coo; |
403 |
|
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
404 |
|
|
405 |
pos_t pos = |
pos_t pos = |
406 |
coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y)); |
coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y)); |
408 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
409 |
if(nearest && nearest == context->press_on) { |
if(nearest && nearest == context->press_on) { |
410 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
411 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) { |
412 |
cache_popup(context, nearest); |
|
413 |
|
osm_gps_map_draw_balloon(map, nearest->pos.lat, nearest->pos.lon, |
414 |
|
balloon_draw_cb, nearest); |
415 |
|
} |
416 |
} |
} |
417 |
context->press_on = NULL; |
context->press_on = NULL; |
418 |
|
} else { |
419 |
|
/* save new map position */ |
420 |
|
gfloat lat, lon; |
421 |
|
g_object_get(map, "latitude", &lat, "longitude", &lon, NULL); |
422 |
|
context->appdata->map.pos.lat = lat; |
423 |
|
context->appdata->map.pos.lon = lon; |
424 |
} |
} |
425 |
|
|
426 |
return FALSE; |
return FALSE; |
427 |
} |
} |
428 |
|
|
|
|
|
|
#if MAEMO_VERSION_MAJOR == 5 |
|
429 |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
430 |
printf("destroy map view\n"); |
appdata_t *appdata = context->appdata; |
431 |
|
|
432 |
|
printf("destroy map window\n"); |
433 |
|
|
434 |
|
/* save map parameters */ |
435 |
|
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
436 |
|
gint zoom; |
437 |
|
g_object_get(map, "zoom", &zoom, NULL); |
438 |
|
context->appdata->map.zoom = zoom; |
439 |
|
|
440 |
|
gfloat lat, lon; |
441 |
|
g_object_get(map, "latitude", &lat, "longitude", &lon, NULL); |
442 |
|
context->appdata->map.pos.lat = lat; |
443 |
|
context->appdata->map.pos.lon = lon; |
444 |
|
|
445 |
|
#if MAEMO_VERSION_MAJOR == 5 |
446 |
/* restore cur_view */ |
/* restore cur_view */ |
447 |
context->appdata->cur_view = context->old_view; |
context->appdata->cur_view = context->old_view; |
448 |
|
#endif |
449 |
|
|
450 |
gtk_timeout_remove(context->handler_id); |
gtk_timeout_remove(context->handler_id); |
451 |
|
|
452 |
g_free(context); |
g_free(context); |
453 |
|
appdata->map.context = NULL; |
454 |
|
} |
455 |
|
|
456 |
|
#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
457 |
|
/* get access to zoom buttons */ |
458 |
|
static void |
459 |
|
on_window_realize(GtkWidget *widget, gpointer data) { |
460 |
|
if (widget->window) { |
461 |
|
unsigned char value = 1; |
462 |
|
Atom hildon_zoom_key_atom = |
463 |
|
gdk_x11_get_xatom_by_name("_HILDON_ZOOM_KEY_ATOM"), |
464 |
|
integer_atom = gdk_x11_get_xatom_by_name("INTEGER"); |
465 |
|
Display *dpy = |
466 |
|
GDK_DISPLAY_XDISPLAY(gdk_drawable_get_display(widget->window)); |
467 |
|
Window w = GDK_WINDOW_XID(widget->window); |
468 |
|
|
469 |
|
XChangeProperty(dpy, w, hildon_zoom_key_atom, |
470 |
|
integer_atom, 8, PropModeReplace, &value, 1); |
471 |
|
} |
472 |
} |
} |
473 |
#endif |
#endif |
474 |
|
|
475 |
void map(appdata_t *appdata) { |
void map(appdata_t *appdata) { |
476 |
map_context_t *context = g_new0(map_context_t, 1); |
map_context_t *context = NULL; |
477 |
|
|
478 |
|
/* if the map window already exists, just raise it */ |
479 |
|
if(appdata->map.context) { |
480 |
|
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
481 |
|
return; |
482 |
|
} |
483 |
|
|
484 |
|
context = appdata->map.context = g_new0(map_context_t, 1); |
485 |
context->appdata = appdata; |
context->appdata = appdata; |
486 |
|
|
487 |
GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
/* cleanup old (pre 0.8.7) path if it exists */ |
488 |
|
char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
489 |
|
if(g_file_test(old_path, G_FILE_TEST_IS_DIR)) { |
490 |
|
printf("old file path %s exists\n", old_path); |
491 |
|
rmdir_recursive(old_path); |
492 |
|
} |
493 |
|
|
494 |
|
/* It is recommanded that all applications share these same */ |
495 |
|
/* map path, so data is only cached once. The path should be: */ |
496 |
|
/* ~/.osm-gps-map on standard PC (users home) */ |
497 |
|
/* /home/user/.osm-gps-map on Maemo5 (ext3 on internal card) */ |
498 |
|
/* /media/mmc2/osm-gps-map on Maemo4 (vfat on internal card) */ |
499 |
|
#if !defined(USE_MAEMO) |
500 |
|
char *p = getenv("HOME"); |
501 |
|
if(!p) p = "/tmp"; |
502 |
|
char *path = g_strdup_printf("%s/.osm-gps-map", p); |
503 |
|
#else |
504 |
|
#if MAEMO_VERSION_MAJOR == 5 |
505 |
|
char *path = g_strdup("/home/user/.osm-gps-map"); |
506 |
|
#else |
507 |
|
char *path = g_strdup("/media/mmc2/osm-gps-map"); |
508 |
|
#endif |
509 |
|
#endif |
510 |
|
|
|
char *path = g_strdup_printf("%s/map/", appdata->image_path); |
|
511 |
const char *proxy = get_proxy_uri(appdata); |
const char *proxy = get_proxy_uri(appdata); |
512 |
|
|
513 |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
514 |
"repo-uri", MAP_SOURCE_OPENSTREETMAP, |
"map-source", MAP_SOURCE, |
515 |
"tile-cache", path, |
"tile-cache", path, |
516 |
proxy?"proxy-uri":NULL, proxy, |
"auto-center", FALSE, |
517 |
|
"record-trip-history", FALSE, |
518 |
|
"show-trip-history", FALSE, |
519 |
|
proxy?"proxy-uri":NULL, proxy, |
520 |
NULL); |
NULL); |
521 |
|
|
522 |
g_free(path); |
g_free(path); |
523 |
|
|
524 |
|
osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget)); |
525 |
|
|
526 |
char *name = NULL; |
char *name = NULL; |
527 |
#ifdef USE_MAEMO |
#ifdef USE_MAEMO |
528 |
if(!appdata->cur_gpx) { |
if(!appdata->cur_gpx) { |
544 |
char *title = g_strdup_printf(_("Map - %s"), name); |
char *title = g_strdup_printf(_("Map - %s"), name); |
545 |
g_free(name); |
g_free(name); |
546 |
|
|
547 |
#if MAEMO_VERSION_MAJOR == 5 |
#ifdef USE_MAEMO |
548 |
GtkWidget *window = hildon_stackable_window_new(); |
#ifdef USE_STACKABLE_WINDOW |
549 |
gtk_window_set_title(GTK_WINDOW(window), title); |
context->window = hildon_stackable_window_new(); |
550 |
|
/* try to enable the zoom buttons. don't do this on x86 as it breaks */ |
551 |
|
/* at runtime with cygwin x */ |
552 |
|
#ifndef __i386__ |
553 |
|
g_signal_connect(G_OBJECT(context->window), "realize", |
554 |
|
G_CALLBACK(on_window_realize), NULL); |
555 |
|
#endif // MAEMO_VERSION |
556 |
#else |
#else |
557 |
GtkWidget *dialog = gtk_dialog_new_with_buttons(title, |
context->window = hildon_window_new(); |
558 |
GTK_WINDOW(appdata->window), |
#endif |
|
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, |
|
|
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, |
|
|
NULL); |
|
|
|
|
|
#ifndef USE_MAEMO |
|
|
gtk_window_set_default_size(GTK_WINDOW(dialog), 640, 480); |
|
559 |
#else |
#else |
560 |
gtk_window_set_default_size(GTK_WINDOW(dialog), 800, 480); |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
561 |
#endif |
#endif |
562 |
|
|
563 |
|
gtk_window_set_title(GTK_WINDOW(context->window), title); |
564 |
|
|
565 |
|
#ifndef USE_MAEMO |
566 |
|
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
567 |
#endif |
#endif |
568 |
|
|
569 |
g_free(title); |
g_free(title); |
577 |
g_signal_connect(G_OBJECT(context->widget), "button-release-event", |
g_signal_connect(G_OBJECT(context->widget), "button-release-event", |
578 |
G_CALLBACK(on_map_button_release_event), context); |
G_CALLBACK(on_map_button_release_event), context); |
579 |
|
|
|
gtk_box_pack_start_defaults(GTK_BOX(hbox), context->widget); |
|
|
/* zoom button box */ |
|
|
GtkWidget *vbox = gtk_vbox_new(FALSE,0); |
|
|
|
|
|
context->zoomin = |
|
|
map_add_button(GTK_STOCK_ZOOM_IN, G_CALLBACK(cb_map_zoomin), |
|
|
context, _("Zoom in")); |
|
|
gtk_box_pack_start(GTK_BOX(vbox), context->zoomin, FALSE, FALSE, 0); |
|
|
|
|
|
context->zoomout = |
|
|
map_add_button(GTK_STOCK_ZOOM_OUT, G_CALLBACK(cb_map_zoomout), |
|
|
context, _("Zoom out")); |
|
|
gtk_box_pack_start(GTK_BOX(vbox), context->zoomout, FALSE, FALSE, 0); |
|
|
|
|
|
context->gps = |
|
|
map_add_button(GTK_STOCK_HOME, G_CALLBACK(cb_map_gps), |
|
|
context, _("Jump to GPS position")); |
|
|
gtk_widget_set_sensitive(context->gps, FALSE); |
|
580 |
/* install handler for timed updates of the gps button */ |
/* install handler for timed updates of the gps button */ |
581 |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
|
gtk_box_pack_start(GTK_BOX(vbox), context->gps, FALSE, FALSE, 0); |
|
|
|
|
|
gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0); |
|
582 |
|
|
583 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
584 |
/* prevent some of the main screen things */ |
/* prevent some of the main screen things */ |
585 |
context->old_view = appdata->cur_view; |
context->old_view = appdata->cur_view; |
586 |
appdata->cur_view = NULL; |
appdata->cur_view = NULL; |
587 |
|
#endif |
588 |
|
|
589 |
g_signal_connect(G_OBJECT(window), "destroy", |
g_signal_connect(G_OBJECT(context->window), "destroy", |
590 |
G_CALLBACK(on_window_destroy), context); |
G_CALLBACK(on_window_destroy), context); |
591 |
|
|
592 |
gtk_container_add(GTK_CONTAINER(window), hbox); |
gtk_container_add(GTK_CONTAINER(context->window), context->widget); |
593 |
gtk_widget_show_all(GTK_WIDGET(window)); |
gtk_widget_show_all(GTK_WIDGET(context->window)); |
|
|
|
|
#else |
|
|
gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); |
|
|
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CLOSE); |
|
|
gtk_widget_show_all(dialog); |
|
|
gtk_dialog_run(GTK_DIALOG(dialog)); |
|
|
gtk_timeout_remove(context->handler_id); |
|
|
gtk_widget_destroy(dialog); |
|
|
g_free(context); |
|
|
#endif |
|
594 |
} |
} |