private void ViewModel_SignalShowChanged(SignalToken signalToken)
{
var series = _chart.ViewXY.PointLineSeries.Where(p => p.Tag == signalToken).FirstOrDefault();
if (series != null)
{
series.Visible = !series.Visible;
}
}
private void Token_LimitChanged(SignalToken token)
{
var axisY = _chart.ViewXY.YAxes.Where(o => o.Tag == token).SingleOrDefault();
if (axisY != null)
{
axisY.RangeChanged -= AxisY_RangeChanged;
axisY.Maximum = token.UpperLimit;
axisY.Minimum = token.LowerLimit;
axisY.RangeChanged += AxisY_RangeChanged;
}
}
/// <summary>
/// Sendet eine leere Anfrage zum Wechsel der Quellgruppe. Diese kann von allen Aktionen
/// verwendet werden, um interne Zustände zu (re-)initialisieren.
/// </summary>
/// <param name="disableDecryptionReset">Gesetzt, um die Neuinitialisierung der Entschlüsselung
/// zu deaktivieren.</param>
private void SendEmptyTuneRequest(bool disableDecryptionReset = false)
{
// Process
using (var tune = TuneToken.Create(TunePipeline, null, null))
tune.Execute();
if (!disableDecryptionReset)
{
using (var crypt = DecryptToken.Create(DecryptionPipeline, null))
crypt.Execute();
}
using (var sig = SignalToken.Create(SignalPipeline))
sig.Execute();
// Reset
m_currentDecryption = s_NoSources;
}
private void ViewModel_SignalRemoved(SignalToken token)
{
try
{
_chart.BeginUpdate();
var series = _chart.ViewXY.PointLineSeries.Where(o => o.Tag == token).SingleOrDefault();
if (series != null)
{
series.Clear();
_chart.ViewXY.PointLineSeries.Remove(series);
}
var axisY = _chart.ViewXY.YAxes.Where(o => o.Tag == token).SingleOrDefault();
if (axisY != null)
{
_chart.ViewXY.YAxes.Remove(axisY);
if (_chart.ViewXY.YAxes.Count > 0)
{
_chart.ViewXY.Annotations[0].AssignYAxisIndex = -1;
_chart.ViewXY.Annotations[0].AssignYAxisIndex = 0;
AnnotationXY cursorValueDisplay = _chart.ViewXY.Annotations[0];
float fTargetYCoord = _chart.ViewXY.GetMarginsRect().Bottom;
double dY;
_chart.ViewXY.YAxes[0].CoordToValue(fTargetYCoord, out dY);
cursorValueDisplay.TargetAxisValues.Y = dY;
}
else
{
AxisY axisYnone = new AxisY(_chart.ViewXY);
axisYnone.Title.Font = new WpfFont(System.Drawing.FontFamily.GenericSansSerif, 10, System.Drawing.FontStyle.Regular);
axisYnone.AxisThickness = 2;
axisYnone.AxisColor = Color.FromArgb(0xff, 0xff, 0xff, 0xff);//Color.FromArgb(100, 135, 205, 238);
axisYnone.Units.Text = "none";
_chart.ViewXY.YAxes.Add(axisYnone);
}
}
_chart.EndUpdate();
}
catch (Exception ex)
{
EventAggregatorService.Instance.EventAggregator.GetEvent <ThrowExceptionEvent>().Publish(Tuple.Create <string, Exception>("趋势趋势-移除信号", ex));
_chart.EndUpdate();
}
}
private void ViewModel_SignalSelected(SignalToken signalToken)
{
var series = _chart.ViewXY.PointLineSeries.Where(p => p.Tag == signalToken).FirstOrDefault();
if (series != null)
{
series.SetHighlight();
}
_chart.ViewXY.PointLineSeries.ForEach(p =>
{
if (p.Tag == signalToken)
{
p.MouseHighlight = MouseOverHighlight.Simple;
}
else
{
p.MouseHighlight = MouseOverHighlight.None;
}
});
}
private void ViewModel_SignalAdded(SignalToken token, DateTime time, double size)
{
try
{
_chart.BeginUpdate();
var axisYnone = _chart.ViewXY.YAxes.Where(o => o.Units.Text == "none").SingleOrDefault();
_chart.ViewXY.YAxes.Remove(axisYnone);
#region
AxisY axisY = new AxisY(_chart.ViewXY);
if (token is BaseDivfreSignalToken)
{
var vToken = token as BaseDivfreSignalToken;
string unit = (vToken.DataContracts == null || vToken.DataContracts.Count == 0 || vToken.DataContracts[0].Unit == null) ? "" : vToken.DataContracts[0].Unit;
axisY.Title.Font = new WpfFont(System.Drawing.FontFamily.GenericSansSerif, 10, System.Drawing.FontStyle.Regular);
axisY.AxisThickness = 2;
axisY.AxisColor = vToken.SolidColorBrush.Color;//Color.FromArgb(0xff, 0xff, 0xff, 0xff);//Color.FromArgb(100, 135, 205, 238);
axisY.Title.Text = vToken.DisplayName + "(" + unit + ")";
axisY.SetRange(0, 10);
axisY.Tag = token;
_chart.ViewXY.YAxes.Add(axisY);
if (_chart.ViewXY.Annotations.Count == 0)
{
CreateAnnotation();
}
PointLineSeries series = new PointLineSeries(_chart.ViewXY, _chart.ViewXY.XAxes[0], axisY);
series.MouseInteraction = false;
series.Title.Text = vToken.DisplayName + "(" + unit + ")";
series.LineStyle.Color = token.SolidColorBrush.Color;
series.Title.Color = token.SolidColorBrush.Color;
series.LineStyle.AntiAliasing = LineAntialias.Normal;
series.LineStyle.Width = 1;
series.Tag = token;
if (vToken.DataContracts != null)//加入数据
{
SeriesPoint[] points = new SeriesPoint[vToken.DataContracts.Count];
for (int i = 0; i < points.Length; i++)
{
points[i].X = _chart.ViewXY.XAxes[0].DateTimeToAxisValue(vToken.DataContracts[i].ACQDatetime);
points[i].Y = vToken.DataContracts[i].Result.Value;
AddMarker(series, points[i], vToken.DataContracts[i].AlarmGrade);
}
series.Points = points;
}
_chart.ViewXY.PointLineSeries.Add(series);
if (vToken.DataContracts != null)
{
axisY.Maximum = vToken.UpperLimit;
axisY.Minimum = vToken.LowerLimit;
}
}
#endregion
#region
else if (token is BaseAlarmSignalToken)
{
var anToken = token as BaseAlarmSignalToken;
if (anToken.DataContracts != null)
{
string unit = (anToken.DataContracts == null || anToken.DataContracts.Count == 0 || anToken.DataContracts[0].Unit == null) ? "" : anToken.DataContracts[0].Unit;
axisY.Title.Font = new WpfFont(System.Drawing.FontFamily.GenericSansSerif, 10, System.Drawing.FontStyle.Regular);
axisY.AxisThickness = 2;
axisY.AxisColor = anToken.SolidColorBrush.Color; //Color.FromArgb(0xff, 0xff, 0xff, 0xff);//Color.FromArgb(100, 135, 205, 238);
axisY.Title.Text = anToken.DisplayName + "(" + unit + ")";
axisY.SetRange(0, 10);
axisY.Tag = token;
_chart.ViewXY.YAxes.Add(axisY);
if (_chart.ViewXY.Annotations.Count == 0)
{
CreateAnnotation();
}
PointLineSeries series = new PointLineSeries(_chart.ViewXY, _chart.ViewXY.XAxes[0], axisY);
series.MouseInteraction = false;
series.Title.Text = anToken.DisplayName + "(" + unit + ")";
series.LineStyle.Color = token.SolidColorBrush.Color;
series.Title.Color = token.SolidColorBrush.Color;
series.LineStyle.AntiAliasing = LineAntialias.Normal;
series.LineStyle.Width = 1;
series.Tag = token;
if (anToken.DataContracts != null)
{
SeriesPoint[] points = new SeriesPoint[anToken.DataContracts.Count];
for (int i = 0; i < points.Length; i++)
{
points[i].X = _chart.ViewXY.XAxes[0].DateTimeToAxisValue(anToken.DataContracts[i].ACQDatetime);
points[i].Y = anToken.DataContracts[i].Result.Value;
AddMarker(series, points[i], anToken.DataContracts[i].AlarmGrade);
}
series.Points = points;
}
_chart.ViewXY.PointLineSeries.Add(series);
if (anToken.DataContracts != null)
{
axisY.Maximum = anToken.UpperLimit;;
axisY.Minimum = anToken.LowerLimit;;
}
}
}
#endregion
_chart.ViewXY.Annotations[0].AssignYAxisIndex = -1;
_chart.ViewXY.Annotations[0].AssignYAxisIndex = 0;
_chart.EndUpdate();
_chart.ViewXY.XAxes[0].SetRange(_chart.ViewXY.XAxes[0].DateTimeToAxisValue(time), _chart.ViewXY.XAxes[0].DateTimeToAxisValue(time.AddHours(size)));
token.LimitChanged += Token_LimitChanged;
axisY.RangeChanged += AxisY_RangeChanged;
if (_chart.ViewXY.LineSeriesCursors[0].ValueAtXAxis <_chart.ViewXY.XAxes[0].Minimum || _chart.ViewXY.LineSeriesCursors[0].ValueAtXAxis> _chart.ViewXY.XAxes[0].Maximum)
{
_chart.ViewXY.LineSeriesCursors[0].ValueAtXAxis = (_chart.ViewXY.XAxes[0].Minimum + _chart.ViewXY.XAxes[0].Maximum) / 2.0;
}
else
{
UpdateCursorResult(_chart.ViewXY.LineSeriesCursors[0].ValueAtXAxis);
}
}
catch (Exception ex)
{
EventAggregatorService.Instance.EventAggregator.GetEvent <ThrowExceptionEvent>().Publish(Tuple.Create <string, Exception>("趋势-添加信号", ex));
_chart.EndUpdate();
}
}