void SetLocation()
{
pointTable.Clear();
pointTable.AddRow(GetRow(location.LongitudeM, location.LatitudeM));
GeoResponse.CResult.CGeometry.CViewPort vp = location.ViewPort;
Envelope expand;
if (vp.NorthEast.Lat == 0 && vp.NorthEast.Long == 0 && vp.SouthWest.Lat == 0 && vp.SouthWest.Long == 0)
{
expand = new Envelope(-25000000, 25000000, -17000000, 17000000);
}
else
{
expand = new Envelope(vp.NorthEast.Long, vp.SouthWest.Long, vp.NorthEast.Lat, vp.SouthWest.Lat);
}
Coordinate p = new Coordinate(location.LongitudeM, location.LatitudeM);
Envelope point = new Envelope(p, p);
point.ExpandBy(mapBox1.Map.PixelSize * 40);
if (!expand.Contains(point))
{
mapBox1.Map.ZoomToBox(expand);
expand.ExpandToInclude(point);
expand.ExpandBy(mapBox1.Map.PixelSize * 40);
}
mapBox1.Map.ZoomToBox(expand);
mapBox1.Refresh();
}
private void BuildMap()
{
this.Cursor = Cursors.WaitCursor;
lifelines.Clear();
points.Clear();
List <IDisplayFact> displayFacts = new List <IDisplayFact>();
foreach (DataGridViewRow row in dgIndividuals.SelectedRows)
{
Individual ind = row.DataBoundItem as Individual;
if (ind.AllGeocodedFacts.Count > 0)
{
displayFacts.AddRange(ind.AllGeocodedFacts);
MapLifeLine line = new MapLifeLine(ind);
line.AddFeatureDataRow(lifelines);
points.AddFeatureDataRows(ind);
}
}
dgFacts.DataSource = new SortableBindingList <IDisplayFact>(displayFacts);
txtCount.Text = dgIndividuals.SelectedRows.Count + " Individual(s) selected, " + dgFacts.RowCount + " Geolocated fact(s) displayed";
Envelope expand = mh.GetExtents(lifelines);
mapBox1.Map.ZoomToBox(expand);
if (mapBox1.Map.Zoom < mapBox1.Map.MaximumZoom)
{
expand.ExpandBy(mapBox1.Map.PixelSize * 40);
mapBox1.Map.ZoomToBox(expand);
}
RefreshMap();
mapBox1.ActiveTool = SharpMap.Forms.MapBox.Tools.Pan;
this.Cursor = Cursors.Default;
}
private void InitAttributeRows(IList <IGeometry> geometries)
{
AttributesTable.Clear();
foreach (IGeometry g in geometries)
{
FeatureDataRow r = AttributesTable.NewRow();
r.Geometry = g;
AttributesTable.AddRow(r);
}
}
void BuildClusteredFeatureTable()
{
clusteredDataTable.Clear();
foreach (MapCluster cluster in this.clusters)
{
FeatureDataRow row = clusteredDataTable.NewRow();
row.Geometry = cluster.Geometry;
row["Features"] = cluster.Features;
row["Count"] = cluster.Features.Count;
row["Label"] = cluster.Features.Count >= minClusterSize?cluster.Features.Count.ToString() : string.Empty;
row["Cluster"] = cluster.ClusterType;
clusteredDataTable.AddRow(row);
}
}
public void Clear()
{
FactLocations.Clear();
}
public virtual void Clear()
{
geometries.Clear();
attributesTable.Clear();
}
void IFeatureProvider.SetTableSchema(FeatureDataTable table)
{
table.Clear();
}