//---------------------------------------------------------------------------
public IEnumerable <IMapItem> FindMapItems(CMapDatabase database)
{
CMapItemPoint mapItem = database.FindItemFromTag(this) as CMapItemPoint;
if (mapItem != null)
{
return new IMapItem[] { mapItem }
}
;
return(new IMapItem[0]);
}
//---------------------------------------------------------------------------
public IEnumerable <IMapItem> UpdateMapItems(CMapDatabase database, List <IMapItem> itemsToDelete)
{
CMapItemPoint mapItem = database.FindItemFromTag(this) as CMapItemPoint;
if (mapItem != null)
{
CMapLayer layer = mapItem.Layer;
//Vérifie le type du mapItem
if (TypePoint != null && TypePoint.Image != null)
{
if (!(mapItem is CMapItemImage))
{
itemsToDelete.Add(mapItem);
mapItem.Layer.RemoveItem(mapItem);
layer.Database.AddImage(TypePoint.IdUniversel, TypePoint.Image);
mapItem = new CMapItemImage(layer, Latitude, Longitude, TypePoint.IdUniversel);
}
((CMapItemImage)mapItem).ImageId = TypePoint.IdUniversel;
}
else
{
if (!(mapItem is CMapItemSimple))
{
itemsToDelete.Add(mapItem);
mapItem.Layer.RemoveItem(mapItem);
mapItem = new CMapItemSimple(layer, Latitude, Longitude, MarkerType);
}
((CMapItemSimple)mapItem).SimpleMarkerType = MarkerType == EMapMarkerType.none?EMapMarkerType.blue_dot:MarkerType;
}
mapItem.Tag = this;
mapItem.Latitude = Latitude;
mapItem.Longitude = Longitude;
mapItem.ToolTip = Libelle;
mapItem.PermanentToolTip = PermanentToolTip;
return(new IMapItem[] { mapItem });
}
return(new IMapItem[0]);
}
//---------------------------------------------------------------------------
public IEnumerable <IMapItem> CreateMapItems(CMapLayer layer)
{
CMapItemPoint point = null;
if (MarkerType == EMapMarkerType.none)
{
if (TypePoint != null && TypePoint.Image != null)
{
layer.Database.AddImage(TypePoint.IdUniversel, TypePoint.Image);
point = new CMapItemImage(layer, Latitude, Longitude, TypePoint.IdUniversel);
}
}
if (point == null)
{
EMapMarkerType type = MarkerType == EMapMarkerType.none ? EMapMarkerType.blue_dot : MarkerType;
point = new CMapItemSimple(layer, Latitude, Longitude, type);
}
point.ToolTip = Libelle;
point.PermanentToolTip = PermanentToolTip;
point.Tag = this;
return(new IMapItem[] { point });
}