public static Pile getSectionPos(string sp)
{
if ((sp == null) || (!sp.Contains("K")))
{
return(null);
}
Pile _pile = new Pile();
string _tunnelpart = sp.Split('K')[0];
switch (_tunnelpart)
{
case "Y":
_pile.tunnelpart = Tunnelpart.right;
break;
case "Z":
_pile.tunnelpart = Tunnelpart.left;
break;
case "LX":
_pile.tunnelpart = Tunnelpart.s3inclinedshaft;
break;
case "BX":
_pile.tunnelpart = Tunnelpart.s2inclinedshaft;
break;
default:
break;
}
string st1, st2, t1, t2, t3;
string[] str;
decimal m1, m2, restemp;
if (sp.Contains("-"))
{
_pile.piletype = Piletype.interval;
//计算起始桩号
str = sp.Split('-');
st1 = str[0];
st2 = str[1];
str = st1.Split('+');
t1 = str[0];
t2 = str[1];
str = t1.Split('K');
t3 = str[1];
m1 = Convert.ToDecimal(t3);
m2 = Convert.ToDecimal(t2);
restemp = m1 * 1000 + m2;
_pile.startpile = restemp;
//计算终止桩号
str = st2.Split('+');
t1 = str[0];
t2 = str[1];
str = t1.Split('K');
t3 = str[1];
m1 = Convert.ToDecimal(t3);
m2 = Convert.ToDecimal(t2);
restemp = m1 * 1000 + m2;
_pile.endpile = restemp;
}
else
{
_pile.piletype = Piletype.point;
str = sp.Split('+');
t1 = str[0];
t2 = str[1];
str = t1.Split('K');
t3 = str[1];
m1 = Convert.ToDecimal(t3);
m2 = Convert.ToDecimal(t2);
restemp = m1 * 1000 + m2;
_pile.pilepoint = restemp;
}
return(_pile);
}
/// <summary>
/// Participates in rendering operations.
/// </summary>
/// <param name="drawingContext">The drawing instructions for a specific element. This context is provided to the layout system.</param>
protected override void OnRender(DrawingContext drawingContext)
{
try
{
base.OnRender(drawingContext);
double xDest = (Unit == Unit.Cm ? DipHelper.CmToDip(Length) : DipHelper.InchToDip(Length)) * this.Zoom;
drawingContext.DrawRectangle(null, BorderPen, new Rect(new Point(0.0, 0.0), new Point(xDest, Height)));
//桩号
if (Marks == "Horizontal")
{
double startpile = DipHelper.GetRulerMileage(RulerExtent.XMin);
double endpile = DipHelper.GetRulerMileage(RulerExtent.XMax);
double fontwidth = DipHelper.PtToDip(6) * 3;
double chip = (Chip - startpile) / (endpile - startpile) * xDest;
drawingContext.DrawLine(RedPen, new Point(chip, 0), new Point(chip, Height));
int s1 = (int)Math.Truncate(startpile) + 1;
int s2 = (int)Math.Truncate(endpile);
for (int i = s1; i <= s2; i++)
{
if ((i < 1000) || (i > 13500))
{
continue;
}
string st = i.ToString();
string st1 = st.Substring(0, st.Length - 3);
if ((st1 == null) || (st1 == ""))
{
st1 = "0";
}
string st2 = st.Substring(st.Length - 3);
st = "K" + st1 + "+" + st2;
double d = (Convert.ToDouble(i) - startpile) / (endpile - startpile) * xDest;
double deltad = (100.0) / (endpile - startpile) * xDest;
if (i % 1000 == 0)
{
drawingContext.DrawLine(p, new Point(d, 0), new Point(d, SegmentHeight));
FormattedText ft = new FormattedText(
st, CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface("Arial"),
DipHelper.PtToDip(6),
Brushes.DimGray);
ft.SetFontWeight(FontWeights.Regular);
ft.TextAlignment = TextAlignment.Center;
drawingContext.DrawText(ft, new Point(d, Height - ft.Height));
continue;
}
if (i % 500 == 0)
{
drawingContext.DrawLine(p, new Point(d, 0), new Point(d, SegmentHeight * 2.0 / 3.0));
FormattedText ft = new FormattedText(st2, CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface("Arial"),
DipHelper.PtToDip(6),
Brushes.DimGray);
ft.SetFontWeight(FontWeights.Regular);
ft.TextAlignment = TextAlignment.Center;
drawingContext.DrawText(ft, new Point(d, Height - ft.Height));
continue;
}
if (i % 100 == 0)
{
drawingContext.DrawLine(ThinPen, new Point(d, 0), new Point(d, SegmentHeight / 3.0));
if (deltad >= fontwidth)
{
FormattedText ft = new FormattedText(st2, CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface("Arial"),
DipHelper.PtToDip(6),
Brushes.DimGray);
ft.SetFontWeight(FontWeights.Regular);
ft.TextAlignment = TextAlignment.Center;
drawingContext.DrawText(ft, new Point(d, Height - ft.Height));
}
continue;
}
}
}
if (Marks == "MILI")
{
double startpile = DipHelper.GetRulerMileage(RulerExtent.XMin);
double endpile = DipHelper.GetRulerMileage(RulerExtent.XMax);
double fontwidth = DipHelper.PtToDip(6) * 3;
double chip = (Chip - startpile) / (endpile - startpile) * xDest;
drawingContext.DrawLine(RedPen, new Point(chip, 0), new Point(chip, Height));
show_number = mileage_start.Count;
for (int i = 0; i <= show_number - 1; i++)
{
Pile p_a = DipHelper.getSectionPos(mileage_start[i]);
Pile p_b = DipHelper.getSectionPos(mileage_end[i]);
string st = show_content[i];
double p1 = Convert.ToDouble(p_a.pilepoint);
double p2 = Convert.ToDouble(p_b.pilepoint);
if (p1 < startpile)
{
p1 = startpile;
}
if (p2 > endpile)
{
p2 = endpile;
}
double d1 = (p1 - startpile) / (endpile - startpile) * xDest;
double d2 = (p2 - startpile) / (endpile - startpile) * xDest;
if ((d1 < 0) || (d2 < 0))
{
continue;
}
if ((d1 > xDest) || (d2 > xDest))
{
continue;
}
double deltad = Math.Abs(p2 - p1) / (endpile - startpile) * xDest;
drawingContext.DrawLine(p, new Point(d1, 0), new Point(d1, SegmentHeight / 2));
drawingContext.DrawLine(p, new Point(d2, 0), new Point(d2, SegmentHeight / 2));
if (deltad >= fontwidth)
{
FormattedText ft = new FormattedText(
st, CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface("Arial"),
DipHelper.PtToDip(6),
Brushes.DimGray);
ft.SetFontWeight(FontWeights.Regular);
ft.TextAlignment = TextAlignment.Center;
drawingContext.DrawText(ft, new Point((d1 + d2) / 2, Height - ft.Height));
}
}
}
if (Marks == "Vertical")
{
double startheight = DipHelper.GetRulerAltitude(RulerExtent.XMin);
double endheight = DipHelper.GetRulerAltitude(RulerExtent.XMax);
double fontwidth = DipHelper.PtToDip(6) * 3;
double chip = (Chip - startheight) / (endheight - startheight) * xDest;
drawingContext.DrawLine(RedPen, new Point(chip, 0), new Point(chip, Height));
int s1 = (int)Math.Truncate(startheight) + 1;
int s2 = (int)Math.Truncate(endheight);
for (int i = s1; i <= s2; i++)
{
if ((i < 1300) || (i > 5000))
{
continue;
}
string st = i.ToString();
double d = (Convert.ToDouble(i) - startheight) / (endheight - startheight) * xDest;
double deltad = (100.0) / (endheight - startheight) * xDest;
if (i % 1000 == 0)
{
drawingContext.DrawLine(p, new Point(d, 0), new Point(d, SegmentHeight));
FormattedText ft = new FormattedText(
st, CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface("Arial"),
DipHelper.PtToDip(6),
Brushes.DimGray);
ft.SetFontWeight(FontWeights.Regular);
ft.TextAlignment = TextAlignment.Center;
drawingContext.DrawText(ft, new Point(d, Height - ft.Height));
continue;
}
if (i % 500 == 0)
{
drawingContext.DrawLine(p, new Point(d, 0), new Point(d, SegmentHeight * 2.0 / 3.0));
FormattedText ft = new FormattedText(st, CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface("Arial"),
DipHelper.PtToDip(6),
Brushes.DimGray);
ft.SetFontWeight(FontWeights.Regular);
ft.TextAlignment = TextAlignment.Center;
drawingContext.DrawText(ft, new Point(d, Height - ft.Height));
continue;
}
if (i % 100 == 0)
{
drawingContext.DrawLine(ThinPen, new Point(d, 0), new Point(d, SegmentHeight / 3.0));
if (deltad >= fontwidth)
{
FormattedText ft = new FormattedText(st, CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface("Arial"),
DipHelper.PtToDip(6),
Brushes.DimGray);
ft.SetFontWeight(FontWeights.Regular);
ft.TextAlignment = TextAlignment.Center;
drawingContext.DrawText(ft, new Point(d, Height - ft.Height));
}
continue;
}
}
}
if (Marks == "XJ")
{
double startheight = RulerExtent.XMin;
double endheight = RulerExtent.XMax;
double fontwidth = DipHelper.PtToDip(6) * 3;
double chip = (Chip - startheight) / (endheight - startheight) * xDest;
drawingContext.DrawLine(RedPen, new Point(chip, 0), new Point(chip, Height));
int s1 = (int)Math.Truncate(startheight) + 1;
int s2 = (int)Math.Truncate(endheight);
for (int i = s1; i <= s2; i++)
{
int pile = DipHelper.GetRulerXJMileage(i);
if (pile < 0)
{
continue;
}
string st = pile.ToString().PadLeft(4, '0');
string st2 = st.Substring(st.Length - 3);
st = "K" + st[0] + "+" + st2;
double d = (Convert.ToDouble(i) - startheight) / (endheight - startheight) * xDest;
double deltad = (10.0) / (endheight - startheight) * xDest;
if ((pile % 1000 == 0) || (pile == 1900))
{
drawingContext.DrawLine(p, new Point(d, 0), new Point(d, SegmentHeight));
FormattedText ft = new FormattedText(
st, CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface("Arial"),
DipHelper.PtToDip(6),
Brushes.DimGray);
ft.SetFontWeight(FontWeights.Regular);
ft.TextAlignment = TextAlignment.Center;
drawingContext.DrawText(ft, new Point(d, Height - ft.Height));
continue;
}
if (pile % 500 == 0)
{
drawingContext.DrawLine(p, new Point(d, 0), new Point(d, SegmentHeight * 2.0 / 3.0));
FormattedText ft = new FormattedText(st2, CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface("Arial"),
DipHelper.PtToDip(6),
Brushes.DimGray);
ft.SetFontWeight(FontWeights.Regular);
ft.TextAlignment = TextAlignment.Center;
drawingContext.DrawText(ft, new Point(d, Height - ft.Height));
continue;
}
if (pile % 100 == 0)
{
drawingContext.DrawLine(ThinPen, new Point(d, 0), new Point(d, SegmentHeight / 3.0));
if (deltad >= fontwidth)
{
FormattedText ft = new FormattedText(st2, CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface("Arial"),
DipHelper.PtToDip(6),
Brushes.DimGray);
ft.SetFontWeight(FontWeights.Regular);
ft.TextAlignment = TextAlignment.Center;
drawingContext.DrawText(ft, new Point(d, Height - ft.Height));
}
continue;
}
}
}
}
catch (Exception ex)
{
}
finally
{
}
}
