private void centerShow()
{
CompactFeatureObj obj = getCompactFeatureObj();
if (obj != null)
{
fireResetRegion(obj.Shape.ToString());
}
}
private void ExportGIMenu_Click(object sender, RoutedEventArgs e)
{
CompactFeatureObj obj = getCompactFeatureObj();
if (obj != null)
{
StringShowClient client = new StringShowClient(obj.Shape.ToString(), "空间地理信息", obj.Name);
client.ShowDialog();
}
}
private void onSetAttribute(ushort key, tagFEATURE feature, CompactFeatureObj obj)
{
S57AttributeType attrType = (S57AttributeType)key;
string[] attr = feature.GetAttribute(attrType);
if (attr != null)
{
obj[attrType.ToString()] = attr;
}
}
private void setAttribute(tagFEATURE feature, CompactFeatureObj obj)
{
foreach (ushort attrId in feature.ATTFRead)
{
onSetAttribute(attrId, feature, obj);
}
foreach (ushort attrId in feature.NATFRead)
{
onSetAttribute(attrId, feature, obj);
}
}
private List <CompactFeatureObj> updateResult(List <tagFEATURE> list)
{
List <CompactFeatureObj> result = new List <CompactFeatureObj>();
for (int i = 0; i < list.Count; i++)
{
tagFEATURE feature = list[i];
GeometryShape geoShape = null;
if ((feature.PRIM == GeoPrimitiveType.Point || feature.PRIM == GeoPrimitiveType.Text) && feature.SG2D != null)
{
geoShape = new GeoPointShape(feature.SG2D.Points[0].X, feature.SG2D.Points[0].Y);
}
else if (feature.PRIM == GeoPrimitiveType.Line && feature.SG2D != null)
{
geoShape = new GeoLineShape(feature.SG2D);
}
else if (feature.PRIM == GeoPrimitiveType.Area && feature.Area != null)
{
geoShape = new GeoAreaShape(feature.Area);
}
if (geoShape != null && _locator.Rect.IntersectsWith(geoShape.Bounds))
{
string name = string.Empty;
string[] names = feature.GetAttribute(S57AttributeType.NOBJNM);
if (names != null && names.Length > 0)
{
name = names[0];
}
string fileName = feature.File.Header.FileName;
int tempIndex = fileName.LastIndexOf('\\') + 1;
CompactFeatureObj obj = new CompactFeatureObj(string.Empty, name, string.Empty, geoShape, fileName.Substring(tempIndex, fileName.LastIndexOf('.') - tempIndex), feature.OBJL.ToString());
result.Add(obj);
setAttribute(feature, obj);
}
}
return(result);
}