private int FindBetterPointForCurveTitleDrawing(TrainCurveData c, int startIndex, int endIndex, Rectangle rc)
{
Point point = this.PointData2Point(c.Points[endIndex], rc);
for (int i = startIndex; (i < c.Points.Count) && (i <= endIndex); i++)
{
if (Math.Abs(SilverlightHelper.GetRotationAngle(this.PointData2Point(c.Points[i], rc), point)) < 30.0)
{
return(i);
}
}
return(startIndex);
}
private bool GetGoodPointsForTitle(TrainCurveData c, int startIndex, Rectangle rc, double widthRequires, out int i1, out int i2, out int nextStartIndex, out bool resetNextStartIndex)
{
i1 = startIndex;
i2 = startIndex;
nextStartIndex = startIndex;
resetNextStartIndex = false;
Point point = this.PointData2Point(c.Points[startIndex], rc);
double num = 0.0;
for (int i = startIndex + 1; i < (c.Points.Count - 1); i++)
{
PointData data = c.Points[i];
PointData data2 = c.Points[i + 1];
Point point2 = this.PointData2Point(data, rc);
Point point3 = this.PointData2Point(data2, rc);
TimeSpan span = (TimeSpan)(data.DateTime - data2.DateTime);
if (this.IsGap((double)(data.Position - data2.Position), span.TotalMinutes))
{
nextStartIndex = i + 1;
resetNextStartIndex = true;
return(false);
}
if (i == (startIndex + 1))
{
num = point2.get_X() - point.get_X();
}
else
{
double num3 = point3.get_X() - point2.get_X();
if ((num * num3) < 0.0)
{
nextStartIndex = i + 1;
resetNextStartIndex = true;
return(false);
}
}
if (Math.Abs((double)(point.get_X() - point2.get_X())) >= widthRequires)
{
i2 = i;
i1 = this.FindBetterPointForCurveTitleDrawing(c, startIndex, i, rc);
return(true);
}
}
return(false);
}
private void DrawCurves(Rectangle rc, bool full)
{
SilverlightHelper.Debug("DrawCurves started");
List <TrainCurveData> list = new List <TrainCurveData>();
List <TrainCurveData> list2 = new List <TrainCurveData>();
foreach (CurveData data in this.m_tgd.Curves)
{
TrainCurveData item = new TrainCurveData {
CaptionHasDrawn = false,
Caption = data.Caption,
Name = data.Name,
Points = data.Points,
Regular = data.Regular
};
if (item.Regular)
{
list.Add(item);
}
else
{
list2.Add(item);
}
}
if (full)
{
SilverlightHelper.Debug("Regular curves draw started");
if (list.Count > 0)
{
this.m_regularCurves = list;
}
List <Line> rectangles = new List <Line>();
foreach (TrainCurveData data2 in this.m_regularCurves)
{
this.DrawCurve(data2, rc, rectangles, 0);
}
SilverlightHelper.Debug("Regular curves draw finished");
}
SilverlightHelper.Debug("Realtime curves draw started");
Dictionary <string, int> dictionary = new Dictionary <string, int>();
foreach (TrainCurveData data2 in list2)
{
if (!this.m_name2RealtimeCurve.ContainsKey(data2.Name))
{
this.m_name2RealtimeCurve[data2.Name] = new TrainCurveData();
}
this.m_name2RealtimeCurve[data2.Name].Caption = data2.Caption;
this.m_name2RealtimeCurve[data2.Name].Name = data2.Name;
this.m_name2RealtimeCurve[data2.Name].Regular = data2.Regular;
dictionary[data2.Name] = (this.m_name2RealtimeCurve[data2.Name].Points.Count > 0) ? (this.m_name2RealtimeCurve[data2.Name].Points.Count - 1) : 0;
this.m_name2RealtimeCurve[data2.Name].Points.AddRange(data2.Points);
}
foreach (string str in dictionary.Keys)
{
int startIndex = dictionary[str];
this.DrawCurve(this.m_name2RealtimeCurve[str], rc, null, startIndex);
}
SilverlightHelper.Debug("Realtime curves draw finished");
SilverlightHelper.Debug("DrawCurves finished");
}
private void DrawCurve(TrainCurveData c, Rectangle rc, List <Line> rectangles, int startIndex)
{
if ((c != null) && (c.Points != null))
{
PointData data;
PointData data2;
int num = 0;
int num2 = -1;
Line item = new Line();
Color color = Colors.get_Black();
double widthRequires = 0.0;
if (c.Points.Count > 0)
{
widthRequires = this.DrawCurveTitle(rc, c.Points[0], c.Points[0], c.Caption, false);
}
for (int i = startIndex; i < (c.Points.Count - 1); i++)
{
data = c.Points[i];
data2 = c.Points[i + 1];
if (!c.Regular)
{
TimeSpan span = (TimeSpan)(data.DateTime - data2.DateTime);
if (this.IsGap((double)(data.Position - data2.Position), span.TotalMinutes))
{
c.CaptionHasDrawn = false;
c.CaptionStartIndex = i + 1;
continue;
}
}
color = SilverlightHelper.ConvertToColor(data2.Color);
Line line2 = new Line();
line2.set_X1(this.Position2PointX(data.Position, rc));
line2.set_Y1(this.DateTime2PointY(data.DateTime, rc));
line2.set_X2(this.Position2PointX(data2.Position, rc));
line2.set_Y2(this.DateTime2PointY(data2.DateTime, rc));
line2.set_Width(1251.0);
line2.set_Height(this.CanvasRoot_ActualHeight);
line2.set_StrokeThickness(2.0);
line2.set_Stroke(new SolidColorBrush(color));
this.CanvasRoot.get_Children().Add(line2);
if (c.Regular && (c.Caption.Length > 0))
{
if (!this.HasInsersection(rectangles, line2))
{
int num5 = data2.Position - data.Position;
if (num5 > num)
{
num = num5;
num2 = i;
item = this.LineClone(line2);
}
}
}
else if (!c.CaptionHasDrawn)
{
int num6;
int num7;
int num8;
bool flag;
if (this.GetGoodPointsForTitle(c, c.CaptionStartIndex, rc, widthRequires, out num6, out num7, out num8, out flag))
{
c.CaptionHasDrawn = true;
this.DrawCurveTitle(rc, c.Points[num6], c.Points[num7], c.Caption, true);
}
else if (flag)
{
c.CaptionStartIndex = num8;
}
}
}
if ((c.Regular && (c.Caption.Length > 0)) && (num2 != -1))
{
data = c.Points[num2];
data2 = c.Points[num2 + 1];
color = SilverlightHelper.ConvertToColor(data2.Color);
if (rectangles != null)
{
rectangles.Add(item);
}
Point point = new Point();
Point point2 = new Point();
point.set_X(this.Position2PointX(data.Position, rc));
point.set_Y(this.DateTime2PointY(data.DateTime, rc));
point2.set_X(this.Position2PointX(data2.Position, rc));
point2.set_Y(this.DateTime2PointY(data2.DateTime, rc));
double rotationAngle = SilverlightHelper.GetRotationAngle(point, point2);
double num10 = point2.get_X() - point.get_X();
TextBlock block = new TextBlock();
block.SetValue(Canvas.TopProperty, point.get_Y() + 5.0);
block.SetValue(Canvas.LeftProperty, point.get_X());
block.SetValue(FrameworkElement.WidthProperty, num10);
block.SetValue(FrameworkElement.HeightProperty, 50.0);
block.set_Width(num10);
block.set_Text(c.Caption);
block.set_FontSize(17.0);
block.set_FontFamily(new FontFamily("Arial"));
block.set_Foreground(new SolidColorBrush(color));
block.set_FontStyle(FontStyles.get_Normal());
block.set_FontWeight(FontWeights.get_Bold());
RotateTransform transform = new RotateTransform();
transform.set_Angle(-rotationAngle);
block.set_RenderTransform(transform);
block.set_TextAlignment(0);
this.CanvasRoot.get_Children().Add(block);
}
}
}
private bool GetGoodPointsForTitle(TrainCurveData c, int startIndex, Rectangle rc, double widthRequires, out int i1, out int i2, out int nextStartIndex, out bool resetNextStartIndex)
{
i1 = startIndex;
i2 = startIndex;
nextStartIndex = startIndex;
resetNextStartIndex = false;
Point point = this.PointData2Point(c.Points[startIndex], rc);
double num = 0.0;
for (int i = startIndex + 1; i < (c.Points.Count - 1); i++)
{
PointData data = c.Points[i];
PointData data2 = c.Points[i + 1];
Point point2 = this.PointData2Point(data, rc);
Point point3 = this.PointData2Point(data2, rc);
TimeSpan span = (TimeSpan) (data.DateTime - data2.DateTime);
if (this.IsGap((double) (data.Position - data2.Position), span.TotalMinutes))
{
nextStartIndex = i + 1;
resetNextStartIndex = true;
return false;
}
if (i == (startIndex + 1))
{
num = point2.get_X() - point.get_X();
}
else
{
double num3 = point3.get_X() - point2.get_X();
if ((num * num3) < 0.0)
{
nextStartIndex = i + 1;
resetNextStartIndex = true;
return false;
}
}
if (Math.Abs((double) (point.get_X() - point2.get_X())) >= widthRequires)
{
i2 = i;
i1 = this.FindBetterPointForCurveTitleDrawing(c, startIndex, i, rc);
return true;
}
}
return false;
}
private int FindBetterPointForCurveTitleDrawing(TrainCurveData c, int startIndex, int endIndex, Rectangle rc)
{
Point point = this.PointData2Point(c.Points[endIndex], rc);
for (int i = startIndex; (i < c.Points.Count) && (i <= endIndex); i++)
{
if (Math.Abs(_SilverlightHelper.GetRotationAngle(this.PointData2Point(c.Points[i], rc), point)) < 30.0)
{
return i;
}
}
return startIndex;
}
private void DrawCurves(Rectangle rc, bool full)
{
_SilverlightHelper.Debug("DrawCurves started");
List<TrainCurveData> list = new List<TrainCurveData>();
List<TrainCurveData> list2 = new List<TrainCurveData>();
foreach (CurveData data in this.m_tgd.Curves)
{
TrainCurveData item = new TrainCurveData {
CaptionHasDrawn = false,
Caption = data.Caption,
Name = data.Name,
Points = data.Points,
Regular = data.Regular
};
if (item.Regular)
{
list.Add(item);
}
else
{
list2.Add(item);
}
}
if (full)
{
_SilverlightHelper.Debug("Regular curves draw started");
if (list.Count > 0)
{
this.m_regularCurves = list;
}
List<Line> rectangles = new List<Line>();
foreach (TrainCurveData data2 in this.m_regularCurves)
{
this.DrawCurve(data2, rc, rectangles, 0);
}
_SilverlightHelper.Debug("Regular curves draw finished");
}
_SilverlightHelper.Debug("Realtime curves draw started");
Dictionary<string, int> dictionary = new Dictionary<string, int>();
foreach (TrainCurveData data2 in list2)
{
if (!this.m_name2RealtimeCurve.ContainsKey(data2.Name))
{
this.m_name2RealtimeCurve[data2.Name] = new TrainCurveData();
}
this.m_name2RealtimeCurve[data2.Name].Caption = data2.Caption;
this.m_name2RealtimeCurve[data2.Name].Name = data2.Name;
this.m_name2RealtimeCurve[data2.Name].Regular = data2.Regular;
dictionary[data2.Name] = (this.m_name2RealtimeCurve[data2.Name].Points.Count > 0) ? (this.m_name2RealtimeCurve[data2.Name].Points.Count - 1) : 0;
this.m_name2RealtimeCurve[data2.Name].Points.AddRange(data2.Points);
}
foreach (string str in dictionary.Keys)
{
int startIndex = dictionary[str];
this.DrawCurve(this.m_name2RealtimeCurve[str], rc, null, startIndex);
}
_SilverlightHelper.Debug("Realtime curves draw finished");
_SilverlightHelper.Debug("DrawCurves finished");
}
private void DrawCurve(TrainCurveData c, Rectangle rc, List<Line> rectangles, int startIndex)
{
if ((c != null) && (c.Points != null))
{
PointData data;
PointData data2;
int num = 0;
int num2 = -1;
Line item = new Line();
Color color = Colors.get_Black();
double widthRequires = 0.0;
if (c.Points.Count > 0)
{
widthRequires = this.DrawCurveTitle(rc, c.Points[0], c.Points[0], c.Caption, false);
}
for (int i = startIndex; i < (c.Points.Count - 1); i++)
{
data = c.Points[i];
data2 = c.Points[i + 1];
if (!c.Regular)
{
TimeSpan span = (TimeSpan) (data.DateTime - data2.DateTime);
if (this.IsGap((double) (data.Position - data2.Position), span.TotalMinutes))
{
c.CaptionHasDrawn = false;
c.CaptionStartIndex = i + 1;
continue;
}
}
color = _SilverlightHelper.ConvertToColor(data2.Color);
Line line2 = new Line();
line2.set_X1(this.Position2PointX(data.Position, rc));
line2.set_Y1(this.DateTime2PointY(data.DateTime, rc));
line2.set_X2(this.Position2PointX(data2.Position, rc));
line2.set_Y2(this.DateTime2PointY(data2.DateTime, rc));
line2.set_Width(1251.0);
line2.set_Height(this.CanvasRoot_ActualHeight);
line2.set_StrokeThickness(2.0);
line2.set_Stroke(new SolidColorBrush(color));
this.CanvasRoot.get_Children().Add(line2);
if (c.Regular && (c.Caption.Length > 0))
{
if (!this.HasInsersection(rectangles, line2))
{
int num5 = data2.Position - data.Position;
if (num5 > num)
{
num = num5;
num2 = i;
item = this.LineClone(line2);
}
}
}
else if (!c.CaptionHasDrawn)
{
int num6;
int num7;
int num8;
bool flag;
if (this.GetGoodPointsForTitle(c, c.CaptionStartIndex, rc, widthRequires, out num6, out num7, out num8, out flag))
{
c.CaptionHasDrawn = true;
this.DrawCurveTitle(rc, c.Points[num6], c.Points[num7], c.Caption, true);
}
else if (flag)
{
c.CaptionStartIndex = num8;
}
}
}
if ((c.Regular && (c.Caption.Length > 0)) && (num2 != -1))
{
data = c.Points[num2];
data2 = c.Points[num2 + 1];
color = _SilverlightHelper.ConvertToColor(data2.Color);
if (rectangles != null)
{
rectangles.Add(item);
}
Point point = new Point();
Point point2 = new Point();
point.set_X(this.Position2PointX(data.Position, rc));
point.set_Y(this.DateTime2PointY(data.DateTime, rc));
point2.set_X(this.Position2PointX(data2.Position, rc));
point2.set_Y(this.DateTime2PointY(data2.DateTime, rc));
double rotationAngle = _SilverlightHelper.GetRotationAngle(point, point2);
double num10 = point2.get_X() - point.get_X();
TextBlock block = new TextBlock();
block.SetValue(Canvas.TopProperty, point.get_Y() + 5.0);
block.SetValue(Canvas.LeftProperty, point.get_X());
block.SetValue(FrameworkElement.WidthProperty, num10);
block.SetValue(FrameworkElement.HeightProperty, 50.0);
block.set_Width(num10);
block.set_Text(c.Caption);
block.set_FontSize(17.0);
block.set_FontFamily(new FontFamily("Arial"));
block.set_Foreground(new SolidColorBrush(color));
block.set_FontStyle(FontStyles.get_Normal());
block.set_FontWeight(FontWeights.get_Bold());
RotateTransform transform = new RotateTransform();
transform.set_Angle(-rotationAngle);
block.set_RenderTransform(transform);
block.set_TextAlignment(0);
this.CanvasRoot.get_Children().Add(block);
}
}
}