public GraphicsText(double x, double y, string text, Brush foreground, Brush background, GraphicsElement element, double fontSize)
{
X = x;
Y = y;
Text = text;
Foreground = foreground;
Background = background;
Element = element;
FontSize = fontSize;
}
void RedrawLoadFlow()
{
if (!loadFlowChanged || topology == null)
{
return;
}
loadFlowChanged = false;
List <GraphicsText> loadFlows = new List <GraphicsText>();
for (int i = 0; i < elements.Count; ++i)
{
GraphicsElement element = elements[i];
if (element.IO == null)
{
continue;
}
LoadFlowResult lfResult = topology.GetLoadFlow(element.IO.GID);
if (lfResult == null)
{
continue;
}
switch (ModelCodeHelper.GetTypeFromGID(element.IO.GID))
{
case DMSType.ConnectivityNode:
{
double ur = lfResult.Get(LoadFlowResultType.UR);
double ui = lfResult.Get(LoadFlowResultType.UI);
if (double.IsNaN(ur) || double.IsNaN(ui))
{
break;
}
GraphicsText gtu = new GraphicsText(element.X + loadFlowXOffset, 0, GetLoadFlowItemText(ur, ui, "V"), Brushes.Black, Brushes.Transparent, element, loadFlowFontSize);
gtu.Y = element.Y - gtu.CalculateSize().Height / 2;
loadFlows.Add(gtu);
}
break;
case DMSType.ACLineSegment:
{
double ir = lfResult.Get(LoadFlowResultType.IR);
double ii = lfResult.Get(LoadFlowResultType.II);
double sr = lfResult.Get(LoadFlowResultType.SR);
double si = lfResult.Get(LoadFlowResultType.SI);
if (double.IsNaN(ir) || double.IsNaN(ii) || double.IsNaN(sr) || double.IsNaN(si))
{
break;
}
bool abnormalCurrent = ComplexLength(ir, ii) > ((ACLineSegment)element.IO).RatedCurrent;
GraphicsText gti = new GraphicsText(element.X + loadFlowXOffset, 0, GetLoadFlowItemText(ir, ii, "A"), abnormalCurrent ? Brushes.White : Brushes.Black, abnormalCurrent ? Brushes.DarkRed : Brushes.Transparent, element, loadFlowFontSize);
GraphicsText gts = new GraphicsText(element.X + loadFlowXOffset, 0, GetLoadFlowItemText(sr, si, "VA"), Brushes.Black, Brushes.Transparent, element, loadFlowFontSize);
Size gtiSize = gti.CalculateSize();
Size gtsSize = gts.CalculateSize();
gti.Y = element.Y - (gtiSize.Height + gtsSize.Height) / 2;
gts.Y = gti.Y + gtiSize.Height;
loadFlows.Add(gti);
loadFlows.Add(gts);
}
break;
case DMSType.EnergyConsumer:
{
double sr = lfResult.Get(LoadFlowResultType.SR);
double si = lfResult.Get(LoadFlowResultType.SI);
if (double.IsNaN(sr) || double.IsNaN(si))
{
break;
}
GraphicsText gts = new GraphicsText(0, element.Y + loadFlowYOffset, GetLoadFlowItemText(sr, si, "VA"), Brushes.Black, Brushes.Transparent, element, loadFlowFontSize);
gts.X = element.X - gts.CalculateSize().Width / 2;
loadFlows.Add(gts);
}
break;
}
}
this.loadFlows = loadFlows;
}
