//---------------------------------------------------------------------------
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> FindMapItems(CMapDatabase database)
{
CGPSLineTrace trace = DetailLigne;
List <IMapItem> lstPaths = new List <IMapItem>();
foreach (CGPSLineSegment segment in trace.Segments)
{
CMapItemPath path = database.FindItemFromTag(segment) as CMapItemPath;
if (path != null)
{
lstPaths.Add(path);
}
}
return(lstPaths.AsReadOnly());
}
//---------------------------------------------------------
public IEnumerable <IMapItem> DeleteSegment(CMapDatabase database, CGPSLineSegment segment)
{
if (segment != null && m_listeSegments.Count() > 1)
{
IMapItem item = database.FindItemFromTag(segment);
m_listeSegments.Remove(segment);
if (item != null)
{
return new IMapItem[] { item }
}
;
}
return(new IMapItem[0]);
}
}
//---------------------------------------------------------
public IEnumerable <IMapItem> DeleteStartPoint(CMapDatabase database)
{
if (m_listeSegments.Count() > 1)
{
//Trouve l'item correspondant au segment 0
CGPSLineSegment segment = m_listeSegments.ElementAt(0);
IMapItem item = database.FindItemFromTag(segment);
PointDepart = segment.PointDestination;
m_listeSegments.RemoveAt(0);
if (item != null)
{
return new IMapItem[] { item }
}
;
}
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> UpdateMapItems(CMapDatabase database, List <IMapItem> itemsToDelete)
{
CGPSLineTrace trace = DetailLigne;
SLatLong lastPoint = trace.PointDepart;
List <IMapItem> lstPaths = new List <IMapItem>();
foreach (CGPSLineSegment segment in trace.Segments)
{
CMapItemPath path = database.FindItemFromTag(segment) as CMapItemPath;
if (path != null)
{
path.Points = new SLatLong[] { lastPoint, segment.PointDestination };
path.LineColor = segment.Couleur;
path.LineWidth = segment.Width;
path.Tag = segment;
path.ToolTip = segment.Libelle;
lstPaths.Add(path);
lastPoint = segment.PointDestination;
}
}
return(lstPaths.AsReadOnly());
}