Beispiel #1
0
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 );
}
Beispiel #2
0
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
}