/// <summary>
/// Handle our panel being painted
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void PanelPaint(object sender, PaintEventArgs e)
{
try
{
if (Data_Integration.SimulatorStatus != MM_Simulation_Time.enumSimulationStatus.Running && (DateTime.Now.Second % 2) == 0)
{
e.Graphics.Clear(Color.FromArgb(50, 0, 0));
}
//Determine our zoom
e.Graphics.ScaleTransform(ZoomLevel, ZoomLevel);
//Draw our header bar
Rectangle HeaderRect = new Rectangle(pnlElements.DisplayRectangle.Left, pnlElements.DisplayRectangle.Top, pnlElements.DisplayRectangle.Width, 40);
if (HeaderRect.IntersectsWith(e.ClipRectangle))
{
MM_OneLine_Element.DrawHeader(e.Graphics, HeaderRect, BaseElement);
}
e.Graphics.TranslateTransform(pnlElements.AutoScrollPosition.X, pnlElements.AutoScrollPosition.Y);
//Draw our arrows
if (arrowsToolStripMenuItem.Checked)
{
foreach (MM_OneLine_Element Elem in DisplayElements.Values)
{
if (Elem.DescriptorArrow || (Elem.Descriptor != null && Elem.Descriptor.DescriptorArrow))
{
if (Elem.ParentElement != null)
{
MM_OneLine_Element.DrawArrow(e.Graphics, Elem.ParentElement.Bounds, Elem.Bounds);
}
if (Elem.Descriptor != null)
{
MM_OneLine_Element.DrawArrow(e.Graphics, Elem.Bounds, Elem.Descriptor.Bounds);
}
if (Elem.SecondaryDescriptor != null)
{
MM_OneLine_Element.DrawArrow(e.Graphics, Elem.Bounds, Elem.SecondaryDescriptor.Bounds);
}
}
}
}
//Write out our node paths
foreach (MM_OneLine_Node Node in DisplayNodes.Values)
{
if (Node.NodePaths != null)
{
Node.DetermineAssociatedBus();
if (mnuNodeToElementLines.Checked)
{
foreach (KeyValuePair <MM_OneLine_Element, GraphicsPath> gpNode in Node.NodePaths)
{
MM_AlarmViolation_Type WorstViol = null;
if (IsFlashing && MM_Repository.OverallDisplay.NodeToElementViolations)
{
foreach (MM_AlarmViolation Viol in gpNode.Key.BaseElement.Violations.Values)
{
if (WorstViol == null || Viol.Type.Priority < WorstViol.Priority)
{
WorstViol = Viol.Type;
}
}
MM_Bus NearBus = gpNode.Key.BaseElement.NearBus;
MM_Bus FarBus = gpNode.Key.BaseElement.FarBus;
if (NearBus != null)
{
foreach (MM_AlarmViolation Viol in NearBus.Violations.Values)
{
if (WorstViol == null || Viol.Type.Priority < WorstViol.Priority)
{
WorstViol = Viol.Type;
}
}
}
if (FarBus != null)
{
foreach (MM_AlarmViolation Viol in FarBus.Violations.Values)
{
if (WorstViol == null || Viol.Type.Priority < WorstViol.Priority)
{
WorstViol = Viol.Type;
}
}
}
}
Color DrawColor = WorstViol == null ? Node.KVLevel.Energized.ForeColor : WorstViol.ForeColor;
using (Pen DrawPen = new Pen(DrawColor))
e.Graphics.DrawPath(DrawPen, gpNode.Value);
}
}
}
}
//Write out our elements, nodes, and unlinked elements
foreach (MM_OneLine_Element Elem in DisplayElements.Values)
{
// if (e.ClipRectangle.IntersectsWith(Elem.Bounds))
Elem.PaintElement(e.Graphics, this, IsFlashing);
}
foreach (MM_OneLine_Node Node in DisplayNodes.Values)
{
// if (e.ClipRectangle.IntersectsWith(Node.Bounds))
Node.PaintElement(e.Graphics, this, IsFlashing);
}
foreach (MM_OneLine_Element UnlinkedElem in UnlinkedElements)
{
// if (e.ClipRectangle.IntersectsWith(UnlinkedElem.Bounds))
UnlinkedElem.PaintElement(e.Graphics, this, IsFlashing);
}
//Write out our descriptors and secondary descriptors
foreach (MM_OneLine_Element Elem in Descriptors.Values)
{
// if (e.ClipRectangle.IntersectsWith(Elem.Bounds))
Elem.PaintElement(e.Graphics, this, IsFlashing);
}
foreach (MM_OneLine_Element Elem in SecondaryDescriptors.Values)
{
//if (e.ClipRectangle.IntersectsWith(Elem.Bounds))
Elem.PaintElement(e.Graphics, this, IsFlashing);
}
//If we have a highlighted element, let's make it visible
int HighlightRadius = 20;
if (HighlightedElement != null)
{
using (Pen HighlightPen = new Pen(Color.White, 3)
{
DashStyle = DashStyle.Custom, DashPattern = IsFlashing ? new float[] { 1, 2, 3 } : new float[] { 3, 2, 1 }
})
e.Graphics.DrawEllipse(HighlightPen, HighlightedElement.Bounds.Left - HighlightRadius, HighlightedElement.Bounds.Top - HighlightRadius, HighlightedElement.Bounds.Width + HighlightRadius + HighlightRadius, HighlightedElement.Bounds.Height + HighlightRadius + HighlightRadius);
}
//Highlight any elements with pending changes
MM_OneLine_Element FoundElem;
if (ValueChanges.Count > 0)
{
using (Pen HighlightPen = new Pen(Color.White, 3))
foreach (MM_Element Elem in ValueChanges.Keys.ToArray())
{
if (DisplayElements.TryGetValue(Elem, out FoundElem))
{
e.Graphics.DrawRectangle(HighlightPen, FoundElem.Bounds.Left - HighlightRadius, FoundElem.Bounds.Top - HighlightRadius, FoundElem.Bounds.Width + HighlightRadius + HighlightRadius, FoundElem.Bounds.Height + HighlightRadius + HighlightRadius);
e.Graphics.DrawLine(HighlightPen, FoundElem.Bounds.Left - HighlightRadius, FoundElem.Bounds.Top - HighlightRadius, FoundElem.Bounds.Left, FoundElem.Bounds.Top);
e.Graphics.DrawLine(HighlightPen, FoundElem.Bounds.Right + HighlightRadius, FoundElem.Bounds.Top - HighlightRadius, FoundElem.Bounds.Right, FoundElem.Bounds.Top);
e.Graphics.DrawLine(HighlightPen, FoundElem.Bounds.Left - HighlightRadius, FoundElem.Bounds.Bottom + HighlightRadius, FoundElem.Bounds.Left, FoundElem.Bounds.Bottom);
e.Graphics.DrawLine(HighlightPen, FoundElem.Bounds.Right + HighlightRadius, FoundElem.Bounds.Bottom + HighlightRadius, FoundElem.Bounds.Right, FoundElem.Bounds.Bottom);
}
}
}
e.Graphics.TranslateTransform(-pnlElements.AutoScrollPosition.X, -pnlElements.AutoScrollPosition.Y);
}
catch
{
}
}