/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
/*
* viking
- * Copyright (C) Guilhem Bonnefille 2009 <guilhem.bonnefille@gmail.com>
+ * Copyright (C) 2009, Guilhem Bonnefille <guilhem.bonnefille@gmail.com>
*
* viking is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
static gboolean _coord_to_mapcoord ( VikMapSource *self, const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest );
static void _mapcoord_to_center_coord ( VikMapSource *self, MapCoord *src, VikCoord *dest );
-static int _download ( VikMapSource *self, MapCoord *src, const gchar *dest_fn );
+static gboolean _is_direct_file_access ( VikMapSource *self );
+
+static gchar *_get_uri( VikMapSourceDefault *self, MapCoord *src );
+static gchar *_get_hostname( VikMapSourceDefault *self );
+static DownloadMapOptions *_get_download_options( VikMapSourceDefault *self );
/* FIXME Huge gruik */
-static DownloadOptions terraserver_options = { NULL, 0, a_check_map_file };
+static DownloadMapOptions terraserver_options = { FALSE, FALSE, NULL, 0, a_check_map_file };
typedef struct _TerraserverMapSourcePrivate TerraserverMapSourcePrivate;
struct _TerraserverMapSourcePrivate
{
- int type;
+ guint8 type;
};
#define TERRASERVER_MAP_SOURCE_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), TERRASERVER_TYPE_MAP_SOURCE, TerraserverMapSourcePrivate))
-G_DEFINE_TYPE_EXTENDED (TerraserverMapSource, terraserver_map_source, VIK_TYPE_MAP_SOURCE_DEFAULT, (GTypeFlags)0,);
+/* properties */
+enum
+{
+ PROP_0,
+
+ PROP_TYPE,
+};
+
+G_DEFINE_TYPE (TerraserverMapSource, terraserver_map_source, VIK_TYPE_MAP_SOURCE_DEFAULT);
static void
terraserver_map_source_init (TerraserverMapSource *self)
{
/* initialize the object here */
- vik_map_source_default_set_tilesize_x (VIK_MAP_SOURCE_DEFAULT (self), 200);
- vik_map_source_default_set_tilesize_y (VIK_MAP_SOURCE_DEFAULT (self), 200);
- vik_map_source_default_set_drawmode (VIK_MAP_SOURCE_DEFAULT (self), VIK_VIEWPORT_DRAWMODE_UTM);
+ g_object_set (G_OBJECT (self),
+ "tilesize-x", 200,
+ "tilesize-y", 200,
+ "drawmode", VIK_VIEWPORT_DRAWMODE_UTM,
+ NULL);
}
static void
G_OBJECT_CLASS (terraserver_map_source_parent_class)->finalize (object);
}
+static void
+terraserver_map_source_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ TerraserverMapSource *self = TERRASERVER_MAP_SOURCE (object);
+ TerraserverMapSourcePrivate *priv = TERRASERVER_MAP_SOURCE_PRIVATE (self);
+
+ switch (property_id)
+ {
+ case PROP_TYPE:
+ priv->type = g_value_get_uint (value);
+ break;
+
+ default:
+ /* We don't have any other property... */
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+terraserver_map_source_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ TerraserverMapSource *self = TERRASERVER_MAP_SOURCE (object);
+ TerraserverMapSourcePrivate *priv = TERRASERVER_MAP_SOURCE_PRIVATE (self);
+
+ switch (property_id)
+ {
+ case PROP_TYPE:
+ g_value_set_uint (value, priv->type);
+ break;
+
+ default:
+ /* We don't have any other property... */
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
static void
terraserver_map_source_class_init (TerraserverMapSourceClass *klass)
{
GObjectClass* object_class = G_OBJECT_CLASS (klass);
- VikMapSourceClass* parent_class = VIK_MAP_SOURCE_CLASS (klass);
-
+ VikMapSourceClass* grandparent_class = VIK_MAP_SOURCE_CLASS (klass);
+ VikMapSourceDefaultClass* parent_class = VIK_MAP_SOURCE_DEFAULT_CLASS (klass);
+ GParamSpec *pspec = NULL;
+
+ object_class->set_property = terraserver_map_source_set_property;
+ object_class->get_property = terraserver_map_source_get_property;
+
/* Overiding methods */
- parent_class->coord_to_mapcoord = _coord_to_mapcoord;
- parent_class->mapcoord_to_center_coord = _mapcoord_to_center_coord;
- parent_class->download = _download;
-
+ grandparent_class->coord_to_mapcoord = _coord_to_mapcoord;
+ grandparent_class->mapcoord_to_center_coord = _mapcoord_to_center_coord;
+ grandparent_class->is_direct_file_access = _is_direct_file_access;
+
+ parent_class->get_uri = _get_uri;
+ parent_class->get_hostname = _get_hostname;
+ parent_class->get_download_options = _get_download_options;
+
+ pspec = g_param_spec_uint ("type",
+ "Type",
+ "Type of Terraserver map",
+ 0 /* minimum value */,
+ G_MAXUINT8 /* maximum value */,
+ 0 /* default value */,
+ G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE);
+ g_object_class_install_property (object_class, PROP_TYPE, pspec);
+
g_type_class_add_private (klass, sizeof (TerraserverMapSourcePrivate));
object_class->finalize = terraserver_map_source_finalize;
}
-#define TERRASERVER_SITE "terraserver-usa.com"
+#define TERRASERVER_SITE "msrmaps.com"
#define MARGIN_OF_ERROR 0.001
static int mpp_to_scale ( gdouble mpp, guint8 type )
TerraserverMapSourcePrivate *priv = TERRASERVER_MAP_SOURCE_PRIVATE(self);
int type = priv->type;
- g_assert ( src->mode == VIK_COORD_UTM );
+ if ( src->mode != VIK_COORD_UTM )
+ return FALSE;
if ( xmpp != ympp )
return FALSE;
return TRUE;
}
+static gboolean
+_is_direct_file_access ( VikMapSource *self )
+{
+ return FALSE;
+}
+
static void
_mapcoord_to_center_coord ( VikMapSource *self, MapCoord *src, VikCoord *dest )
{
dest->north_south = ((src->y * 200) + 100) * mpp;
}
-static int
-_download ( VikMapSource *self, MapCoord *src, const gchar *dest_fn )
+static gchar *
+_get_uri( VikMapSourceDefault *self, MapCoord *src )
{
- g_return_val_if_fail(TERRASERVER_IS_MAP_SOURCE(self), FALSE);
+ g_return_val_if_fail (TERRASERVER_IS_MAP_SOURCE(self), NULL);
- TerraserverMapSourcePrivate *priv = TERRASERVER_MAP_SOURCE_PRIVATE(self); int res = -1;
+ TerraserverMapSourcePrivate *priv = TERRASERVER_MAP_SOURCE_PRIVATE(self);
int type = priv->type;
gchar *uri = g_strdup_printf ( "/tile.ashx?T=%d&S=%d&X=%d&Y=%d&Z=%d", type,
src->scale, src->x, src->y, src->z );
- res = a_http_download_get_url ( TERRASERVER_SITE, uri, dest_fn, &terraserver_options );
- g_free ( uri );
- return res;
+ return uri;
+}
+
+static gchar *
+_get_hostname( VikMapSourceDefault *self )
+{
+ g_return_val_if_fail (TERRASERVER_IS_MAP_SOURCE(self), NULL);
+
+ return g_strdup( TERRASERVER_SITE );
}
-TerraserverMapSource *
-terraserver_map_source_new_with_id (guint8 id, int type)
+static DownloadMapOptions *
+_get_download_options( VikMapSourceDefault *self )
{
- TerraserverMapSource *ret = g_object_new(TERRASERVER_TYPE_MAP_SOURCE, NULL);
+ g_return_val_if_fail (TERRASERVER_IS_MAP_SOURCE(self), NULL);
- /* TODO use property */
- vik_map_source_default_set_uniq_id(VIK_MAP_SOURCE_DEFAULT(ret), id);
+ return &terraserver_options;
+}
- TerraserverMapSourcePrivate *priv = TERRASERVER_MAP_SOURCE_PRIVATE(ret);
- priv->type = type;
- return ret;
-}
\ No newline at end of file
+TerraserverMapSource *
+terraserver_map_source_new_with_id (guint8 id, const char *label, int type)
+{
+ char *copyright = NULL;
+ switch (type)
+ {
+ case 1:
+ copyright = "© DigitalGlobe";
+ break;
+ case 2:
+ copyright = "© LandVoyage";
+ break;
+ case 4:
+ copyright = "© DigitalGlobe";
+ break;
+ default:
+ g_critical("Houston, we've had a problem. type=%d", type);
+ }
+
+ return g_object_new(TERRASERVER_TYPE_MAP_SOURCE,
+ "id", id, "label", label, "type", type,
+ "copyright", copyright,
+ NULL);
+}
projects / andy / viking.git / blobdiff