private float CalculateRouteMaxDistFromOrigin()
{
if (dataGridViewRouteSystems.Rows.Count < 2)
{
return(100);
}
double maxdist = 25;
var rows = dataGridViewRouteSystems.Rows.OfType <DataGridViewRow>().Where(r => r.Cells[0].Value != null).ToList();
List <SystemClass> systems = rows.Select(r => r.Cells[0].Tag as SystemClass).ToList();
SystemClass sys0 = systems.FirstOrDefault(s => s != null && s.HasCoordinate);
if (sys0 != null)
{
foreach (var sys in systems.Where(s => s != null))
{
double dist = SystemClass.DistanceIncludeDB(sys0, sys);
if (dist > maxdist)
{
maxdist = dist;
}
}
}
return((float)maxdist);
}
public static void UpdateVisitedSystemsEntries(VisitedSystemsClass item, VisitedSystemsClass item2, bool usedistancedb) // this is a split in two version with the same code of AddHistoryRow..
{
SystemClass sys1 = SystemClass.GetSystem(item.Name);
if (sys1 == null)
{
sys1 = new SystemClass(item.Name);
if (item.HasTravelCoordinates)
{
sys1.x = item.X;
sys1.y = item.Y;
sys1.z = item.Z;
}
}
SystemClass sys2 = null;
if (item2 != null)
{
sys2 = SystemClass.GetSystem(item2.Name);
if (sys2 == null)
{
sys2 = new SystemClass(item2.Name);
if (item2.HasTravelCoordinates)
{
sys2.x = item2.X;
sys2.y = item2.Y;
sys2.z = item2.Z;
}
}
}
else
{
sys2 = null;
}
item.curSystem = sys1;
item.prevSystem = sys2;
string diststr = "";
if (sys2 != null)
{
double dist = usedistancedb ? SystemClass.DistanceIncludeDB(sys1, sys2) : SystemClass.Distance(sys1, sys2);
if (dist > 0)
{
diststr = dist.ToString("0.00");
}
}
item.strDistance = diststr;
}
private void UpdateSystemRow(int rowindex)
{
if (rowindex < dataGridViewRouteSystems.Rows.Count &&
dataGridViewRouteSystems[0, rowindex].Value != null)
{
string sysname = dataGridViewRouteSystems[0, rowindex].Value.ToString();
var sys = GetSystem(sysname);
dataGridViewRouteSystems[1, rowindex].Value = "";
if (rowindex > 0 && rowindex < dataGridViewRouteSystems.Rows.Count &&
dataGridViewRouteSystems[0, rowindex - 1].Value != null &&
dataGridViewRouteSystems[0, rowindex].Value != null)
{
string prevsysname = dataGridViewRouteSystems[0, rowindex - 1].Value.ToString();
var prevsys = GetSystem(prevsysname);
if (sys != null && prevsys != null)
{
double dist = SystemClass.DistanceIncludeDB(sys, prevsys);
string strdist = dist >= 0 ? ((double)dist).ToString("0.00") : "";
dataGridViewRouteSystems[1, rowindex].Value = strdist;
}
}
dataGridViewRouteSystems[0, rowindex].Tag = sys;
dataGridViewRouteSystems.Rows[rowindex].DefaultCellStyle.ForeColor = (sys != null && sys.HasCoordinate) ? _discoveryForm.theme.VisitedSystemColor : _discoveryForm.theme.NonVisitedSystemColor;
if (sys != null)
{
dataGridViewRouteSystems[2, rowindex].Value = SystemNoteClass.GetSystemNoteOrEmpty(sys.name);
}
if (sys == null && sysname != "")
{
dataGridViewRouteSystems.Rows[rowindex].ErrorText = "System not known to EDSM";
}
else
{
dataGridViewRouteSystems.Rows[rowindex].ErrorText = "";
}
}
}
