|
public SetSensors ( List |
||
| sensors | List |
|
| colors | Color>.IDictionary | |
| return | void | |
private void PlotSelectionChanged(object sender, EventArgs e)
{
var selected = new List <ISensor>();
IDictionary <ISensor, Color> colors = new Dictionary <ISensor, Color>();
var colorIndex = 0;
foreach (var node in treeView.AllNodes)
{
var sensorNode = node.Tag as SensorNode;
if (sensorNode != null)
{
if (sensorNode.Plot)
{
colors.Add(sensorNode.Sensor,
plotColorPalette[colorIndex % plotColorPalette.Length]);
selected.Add(sensorNode.Sensor);
}
colorIndex++;
}
}
// if a sensor is assigned a color that's already being used by another
// sensor, try to assign it a new color. This is done only after the
// previous loop sets an unchanging default color for all sensors, so that
// colors jump around as little as possible as sensors get added/removed
// from the plot
var usedColors = new List <Color>();
foreach (var curSelectedSensor in selected)
{
var curColor = colors[curSelectedSensor];
if (usedColors.Contains(curColor))
{
foreach (var potentialNewColor in plotColorPalette)
{
if (!colors.Values.Contains(potentialNewColor))
{
colors[curSelectedSensor] = potentialNewColor;
usedColors.Add(potentialNewColor);
break;
}
}
}
else
{
usedColors.Add(curColor);
}
}
sensorPlotColors = colors;
plotPanel.SetSensors(selected, colors);
}
private void PlotSelectionChanged(object sender, EventArgs e)
{
List <ISensor> selected = new List <ISensor>();
IDictionary <ISensor, Color> colors = new Dictionary <ISensor, Color>();
int colorIndex = 0;
foreach (TreeNodeAdv node in treeView.AllNodes)
{
SensorNode sensorNode = node.Tag as SensorNode;
if (sensorNode != null)
{
if (sensorNode.Plot)
{
colors.Add(sensorNode.Sensor, plotColorPalette[colorIndex % plotColorPalette.Length]);
selected.Add(sensorNode.Sensor);
}
colorIndex++;
}
}
sensorPlotColors = colors;
plotPanel.SetSensors(selected, colors);
}