static void datasource_gc_get_cmd_string ( datasource_gc_widgets_t *widgets, gchar **cmd, gchar **input_file_type )
{
//gchar *safe_string = g_shell_quote ( gtk_entry_get_text ( GTK_ENTRY(widgets->center_entry) ) );
gchar *safe_user = g_shell_quote ( a_preferences_get ( VIKING_GC_PARAMS_NAMESPACE "username")->s );
gchar *safe_pass = g_shell_quote ( a_preferences_get ( VIKING_GC_PARAMS_NAMESPACE "password")->s );
gdouble lat, lon;
if ( 2 != sscanf ( gtk_entry_get_text ( GTK_ENTRY(widgets->center_entry) ), "%lf,%lf", &lat, &lon ) ) {
g_warning (_("Broken input - using some defaults"));
lat = a_vik_get_default_lat();
lon = a_vik_get_default_long();
}
// Unix specific shell commands
// 1. Remove geocache webpages (maybe be from different location)
// 2, Gets upto n geocaches as webpages for the specified user in radius r Miles
// 3. Converts webpages into a single waypoint file, ignoring zero location waypoints '-z'
// Probably as they are premium member only geocaches and user is only a basic member
// Final output is piped into GPSbabel - hence removal of *html is done at beginning of the command sequence
*cmd = g_strdup_printf( "rm -f ~/.geo/caches/*html ; %s -P -n%d -r%.1fM -u %s -p %s %.4f %.4f ; %s -z ~/.geo/caches/*html ",
GC_PROGRAM1,
gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widgets->num_spin) ),
gtk_spin_button_get_value_as_float ( GTK_SPIN_BUTTON(widgets->miles_radius_spin) ),
safe_user,
safe_pass,
lat, lon,
GC_PROGRAM2 );
*input_file_type = NULL;
//g_free ( safe_string );
g_free ( safe_user );
g_free ( safe_pass );
}
static void
vik_viewport_init ( VikViewport *vvp )
{
viewport_init_ra();
struct UTM utm;
struct LatLon ll;
ll.lat = a_vik_get_default_lat();
ll.lon = a_vik_get_default_long();
gdouble zoom_x = 4.0;
gdouble zoom_y = 4.0;
if ( a_vik_get_startup_method ( ) == VIK_STARTUP_METHOD_LAST_LOCATION ) {
gdouble lat, lon, dzoom;
if ( a_settings_get_double ( VIK_SETTINGS_VIEW_LAST_LATITUDE, &lat ) )
ll.lat = lat;
if ( a_settings_get_double ( VIK_SETTINGS_VIEW_LAST_LONGITUDE, &lon ) )
ll.lon = lon;
if ( a_settings_get_double ( VIK_SETTINGS_VIEW_LAST_ZOOM_X, &dzoom ) )
zoom_x = dzoom;
if ( a_settings_get_double ( VIK_SETTINGS_VIEW_LAST_ZOOM_Y, &dzoom ) )
zoom_y = dzoom;
}
a_coords_latlon_to_utm ( &ll, &utm );
vvp->xmpp = zoom_x;
vvp->ympp = zoom_y;
vvp->xmfactor = MERCATOR_FACTOR (vvp->xmpp);
vvp->ymfactor = MERCATOR_FACTOR (vvp->ympp);
vvp->coord_mode = VIK_COORD_LATLON;
vvp->drawmode = VIK_VIEWPORT_DRAWMODE_MERCATOR;
vvp->center.mode = VIK_COORD_LATLON;
vvp->center.north_south = ll.lat;
vvp->center.east_west = ll.lon;
vvp->center.utm_zone = (int)utm.zone;
vvp->center.utm_letter = utm.letter;
vvp->scr_buffer = NULL;
vvp->alpha_pixbuf = NULL;
vvp->alpha_pixbuf_width = vvp->alpha_pixbuf_height = 0;
vvp->utm_zone_width = 0.0;
vvp->background_gc = NULL;
vvp->highlight_gc = NULL;
vvp->scale_bg_gc = NULL;
vvp->copyrights = NULL;
vvp->draw_scale = TRUE;
vvp->draw_centermark = TRUE;
vvp->draw_highlight = TRUE;
vvp->trigger = NULL;
vvp->snapshot_buffer = NULL;
vvp->half_drawn = FALSE;
g_signal_connect (G_OBJECT(vvp), "configure_event", G_CALLBACK(vik_viewport_configure), NULL);
#if GTK_CHECK_VERSION (2,18,0)
gtk_widget_set_can_focus ( GTK_WIDGET(vvp), TRUE );
#else
GTK_WIDGET_SET_FLAGS(vvp, GTK_CAN_FOCUS); /* allow VVP to have focus -- enabling key events, etc */
#endif
}