void BuildMap()
{
if (isloading)
{
return;
}
Cursor = Cursors.WaitCursor;
clusters.Clear();
dgFacts.DataSource = null;
List <IDisplayFact> displayFacts = new List <IDisplayFact>();
List <Individual> list = new List <Individual>();
List <Tuple <FactLocation, int> > locations = new List <Tuple <FactLocation, int> >();
foreach (TreeNode node in tvPlaces.SelectedNodes)
{
Tuple <FactLocation, int> location = new Tuple <FactLocation, int>((FactLocation)node.Tag, node.Level);
list.AddRange(ft.GetIndividualsAtLocation(location.Item1, location.Item2));
locations.Add(location);
}
if (list.Count == 0)
{
Cursor = Cursors.Default;
RefreshClusters();
return;
}
int count = 0;
progressbar.Visible = true;
progressbar.Maximum = list.Count;
foreach (Individual ind in list)
{
foreach (DisplayFact dispfact in ind.AllGeocodedFacts)
{
foreach (Tuple <FactLocation, int> location in locations)
{
if (dispfact.Location.CompareTo(location.Item1, location.Item2) == 0)
{
displayFacts.Add(dispfact);
MapLocation loc = new MapLocation(ind, dispfact.Fact, dispfact.FactDate);
loc.AddFeatureDataRow(clusters.FactLocations);
break;
}
}
}
progressbar.Value = ++count;
txtCount.Text = $"Processed {count} Individuals from list of {list.Count}";
Application.DoEvents();
}
progressbar.Visible = false;
txtCount.Text = $"Downloading map tiles and computing clusters for {displayFacts.Count} facts. Please wait";
Application.DoEvents();
dgFacts.DataSource = new SortableBindingList <IDisplayFact>(displayFacts);
Envelope expand = mh.GetExtents(clusters.FactLocations);
mapBox1.Map.ZoomToBox(expand);
mapBox1.ActiveTool = SharpMap.Forms.MapBox.Tools.Pan;
RefreshClusters();
txtCount.Text = $"{dgFacts.RowCount} Geolocated fact(s) displayed";
Cursor = Cursors.Default;
}
