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Support Questions / Re: TempController - Error
« on: November 24, 2015, 02:30:24 AM »
tag insert Com13/TRM101v2_020(8bit adr=2)/LvoP/SP
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Support Questions / Re: TempController - Error
« on: November 23, 2015, 11:17:58 PM »
Yes, there is a test of the OPC server. The following is from his example that can be recorded. Double Float
4
Support Questions / TempController - Error
« on: November 23, 2015, 08:37:27 AM »
Hi. Help me how to fix it
5
Additional Components / Re: Сhart
« on: September 15, 2015, 03:18:03 PM »
Who can help add CurrentTime?
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Additional Components / Re: Сhart
« on: September 02, 2015, 01:23:07 AM »
12:00 worked without any problem. Is it difficult to add a point at the bottom of the timeline? Not only for me would be helpful
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Additional Components / Re: Сhart
« on: September 01, 2015, 10:24:20 AM »
Thank you Archie. Yes it works. But gone MaxPoint
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Additional Components / Сhart
« on: September 01, 2015, 04:17:10 AM »
Hi.
Who can help add this chart option?
BasicTrendChart2
Who can help add this chart option?
BasicTrendChart2
Code: [Select]
Imports System.Drawing.Drawing2D
Public Class Graph
Inherits Control
Sub New()
Dim B As New Bitmap(1, 1)
SG = Graphics.FromImage(B)
GP = New GraphicsPath()
_Values = New List(Of Single)
_SmoothValues = New List(Of Single)
FillColor = Color.White
BorderColor = Color.Gray
GraphFillColor = Color.FromArgb(50, Color.LightGreen)
GraphBorderColor = Color.ForestGreen
HorizontalLineColor = Color.FromArgb(238, 238, 238)
VerticalLineColor = Color.FromArgb(248, 248, 248)
DataColumnForeColor = Color.Gray
HoverFillColor = Color.White
HoverBorderColor = Color.ForestGreen
HoverLineColor = Color.FromArgb(35, Color.ForestGreen)
HoverLabelForeColor = Color.Gray
HoverLabelFillColor = Color.White
HoverLabelBorderColor = Color.DarkGray
HoverLabelShadowColor = Color.FromArgb(35, Color.Black)
LineGraphColor = Color.FromArgb(130, 0, 200, 255)
SetStyle(DirectCast(139286, ControlStyles), True)
End Sub
#Region " Properties "
Private _FillColor As SolidBrush
Public Property FillColor() As Color
Get
Return _FillColor.Color
End Get
Set(ByVal value As Color)
_FillColor = New SolidBrush(value)
Invalidate()
End Set
End Property
Private _BorderColor As Pen
Public Property BorderColor() As Color
Get
Return _BorderColor.Color
End Get
Set(ByVal value As Color)
_BorderColor = New Pen(value)
Invalidate()
End Set
End Property
Private _GraphFillColor As SolidBrush
Public Property GraphFillColor() As Color
Get
Return _GraphFillColor.Color
End Get
Set(ByVal value As Color)
_GraphFillColor = New SolidBrush(value)
Invalidate()
End Set
End Property
Private _GraphBorderColor As Pen
Public Property GraphBorderColor() As Color
Get
Return _GraphBorderColor.Color
End Get
Set(ByVal value As Color)
_GraphBorderColor = New Pen(value)
Invalidate()
End Set
End Property
Private _HorizontalLineColor As Pen
Public Property HorizontalLineColor() As Color
Get
Return _HorizontalLineColor.Color
End Get
Set(ByVal value As Color)
_HorizontalLineColor = New Pen(value)
Invalidate()
End Set
End Property
Private _VerticalLineColor As Pen
Public Property VerticalLineColor() As Color
Get
Return _VerticalLineColor.Color
End Get
Set(ByVal value As Color)
_VerticalLineColor = New Pen(value)
Invalidate()
End Set
End Property
Private _DataColumnForeColor As SolidBrush
Public Property DataColumnForeColor() As Color
Get
Return _DataColumnForeColor.Color
End Get
Set(ByVal value As Color)
_DataColumnForeColor = New SolidBrush(value)
Invalidate()
End Set
End Property
Private _HoverFillColor As SolidBrush
Public Property HoverFillColor() As Color
Get
Return _HoverFillColor.Color
End Get
Set(ByVal value As Color)
_HoverFillColor = New SolidBrush(value)
Invalidate()
End Set
End Property
Private _HoverBorderColor As Pen
Public Property HoverBorderColor() As Color
Get
Return _HoverBorderColor.Color
End Get
Set(ByVal value As Color)
_HoverBorderColor = New Pen(value)
Invalidate()
End Set
End Property
Private _HoverLineColor As Pen
Public Property HoverLineColor() As Color
Get
Return _HoverLineColor.Color
End Get
Set(ByVal value As Color)
_HoverLineColor = New Pen(value)
Invalidate()
End Set
End Property
Private _HoverLabelForeColor As SolidBrush
Public Property HoverLabelForeColor() As Color
Get
Return _HoverLabelForeColor.Color
End Get
Set(ByVal value As Color)
_HoverLabelForeColor = New SolidBrush(value)
Invalidate()
End Set
End Property
Private _HoverLabelFillColor As SolidBrush
Public Property HoverLabelFillColor() As Color
Get
Return _HoverLabelFillColor.Color
End Get
Set(ByVal value As Color)
_HoverLabelFillColor = New SolidBrush(value)
Invalidate()
End Set
End Property
Private _HoverLabelBorderColor As Pen
Public Property HoverLabelBorderColor() As Color
Get
Return _HoverLabelBorderColor.Color
End Get
Set(ByVal value As Color)
_HoverLabelBorderColor = New Pen(value)
Invalidate()
End Set
End Property
Private _HoverLabelShadowColor As Pen
Public Property HoverLabelShadowColor() As Color
Get
Return _HoverLabelShadowColor.Color
End Get
Set(ByVal value As Color)
_HoverLabelShadowColor = New Pen(value, 2)
Invalidate()
End Set
End Property
Private _LineGraphColor As Pen
Public Property LineGraphColor() As Color
Get
Return _LineGraphColor.Color
End Get
Set(ByVal value As Color)
_LineGraphColor = New Pen(value, 6)
_LineGraphColor.MiterLimit = 0.0F
Invalidate()
End Set
End Property
Private _DrawLineGraph As Boolean
Public Property DrawLineGraph() As Boolean
Get
Return _DrawLineGraph
End Get
Set(ByVal value As Boolean)
_DrawLineGraph = value
Invalidate()
End Set
End Property
Private _SidePadding As Boolean = True
Public Property SidePadding() As Boolean
Get
Return _SidePadding
End Get
Set(ByVal value As Boolean)
_SidePadding = value
Invalidate()
End Set
End Property
Private _DrawHoverData As Boolean = True
Public Property DrawHoverData() As Boolean
Get
Return _DrawHoverData
End Get
Set(ByVal value As Boolean)
Index = -1
_DrawHoverData = value
Invalidate()
End Set
End Property
Private _DrawHoverLine As Boolean = True
Public Property DrawHoverLine() As Boolean
Get
Return _DrawHoverLine
End Get
Set(ByVal value As Boolean)
_DrawHoverLine = value
Invalidate()
End Set
End Property
Private _DrawDataColumn As Boolean = True
Public Property DrawDataColumn() As Boolean
Get
Return _DrawDataColumn
End Get
Set(ByVal value As Boolean)
_DrawDataColumn = value
Invalidate()
End Set
End Property
Private _DrawHorizontalLines As Boolean = True
Public Property DrawHorizontalLines() As Boolean
Get
Return _DrawHorizontalLines
End Get
Set(ByVal value As Boolean)
_DrawHorizontalLines = value
Invalidate()
End Set
End Property
Private _DrawVerticalLines As Boolean
Public Property DrawVerticalLines() As Boolean
Get
Return _DrawVerticalLines
End Get
Set(ByVal value As Boolean)
_DrawVerticalLines = value
Invalidate()
End Set
End Property
Private _DataSmoothing As Boolean
Public Property DataSmoothing() As Boolean
Get
Return _DataSmoothing
End Get
Set(ByVal value As Boolean)
_DataSmoothing = value
InvalidateSmoothValues()
FindMinMax()
Invalidate()
End Set
End Property
Private _DataSmoothingLevel As Byte = 2
Public Property DataSmoothingLevel() As Byte
Get
Return _DataSmoothingLevel
End Get
Set(ByVal value As Byte)
If value < 1 Then value = 1
_DataSmoothingLevel = value
InvalidateSmoothValues()
FindMinMax()
Invalidate()
End Set
End Property
Public ReadOnly Property MaximumValue() As Single
Get
Return _MaximumValue
End Get
End Property
Public ReadOnly Property MinimumValue() As Single
Get
Return _MinimumValue
End Get
End Property
Private _OverrideMin As Boolean = False
Public Property OverrideMin() As Boolean
Get
Return _OverrideMin
End Get
Set(ByVal value As Boolean)
_OverrideMin = value
If value Then InvalidateMinMax() Else FindMinMax()
Invalidate()
End Set
End Property
Private _OverrideMinValue As Single = 0.0F
Public Property OverrideMinValue() As Single
Get
Return _OverrideMinValue
End Get
Set(ByVal value As Single)
_OverrideMinValue = value
InvalidateMinMax()
Invalidate()
End Set
End Property
Private _OverrideMax As Boolean = False
Public Property OverrideMax() As Boolean
Get
Return _OverrideMax
End Get
Set(ByVal value As Boolean)
_OverrideMax = value
If value Then InvalidateMinMax() Else FindMinMax()
Invalidate()
End Set
End Property
Private _OverrideMaxValue As Single = 100.0F
Public Property OverrideMaxValue() As Single
Get
Return _OverrideMaxValue
End Get
Set(ByVal value As Single)
_OverrideMaxValue = value
InvalidateMinMax()
Invalidate()
End Set
End Property
Private Sub InvalidateMinMax()
If _OverrideMin Then _MinimumValue = _OverrideMinValue
If _OverrideMax Then _MaximumValue = _OverrideMaxValue
End Sub
Private SS As Size
Private SW, SH, SHH As Integer
Private SG As Graphics
Public Overrides Property Font As Font
Get
Return MyBase.Font
End Get
Set(value As Font)
MyBase.Font = value
SS = SG.MeasureString("999K", Font).ToSize()
SW = SS.Width + 5
SH = SS.Height + 5
SHH = CInt(Math.Ceiling((SS.Height / 2) / 2) * 2)
Invalidate()
End Set
End Property
#End Region
#Region " Graph Values "
Private _MaximumValue As Single = Single.MinValue
Private _MinimumValue As Single = Single.MaxValue
Private CurrentValue As Single
Private _Values As List(Of Single)
Private _SmoothValues As List(Of Single)
Public Property Values() As Single()
Get
Return _Values.ToArray()
End Get
Set(ByVal value As Single())
Clear()
AddValues(value)
InvalidateSmoothValues()
FindMinMax()
End Set
End Property
Public Sub AddValue(ByVal value As Single)
Index = -1
_Values.Add(value)
CleanValues()
InvalidateSmoothValues()
FindMinMax()
Invalidate()
End Sub
Public Sub AddValues(ByVal values As Single())
Index = -1
_Values.AddRange(values)
CleanValues()
InvalidateSmoothValues()
FindMinMax()
Invalidate()
End Sub
Private Sub InvalidateSmoothValues()
If Not _DataSmoothing Then Return
_SmoothValues.Clear()
Dim Mean As Single
Dim Min, Max As Integer
For I As Integer = 0 To _Values.Count - 1
Mean = 0.0F
Min = Math.Max(I - _DataSmoothingLevel, 0)
Max = Math.Min(I + _DataSmoothingLevel, _Values.Count - 1)
For X As Integer = Min To Max
Mean += _Values(X)
Next
Mean = Mean / ((Max - Min) + 1)
_SmoothValues.Add(Mean)
Next
End Sub
Private Sub FindMinMax()
_MaximumValue = Single.MinValue
_MinimumValue = Single.MaxValue
For I As Integer = 0 To _Values.Count - 1
If _DataSmoothing Then
CurrentValue = _SmoothValues(I)
Else
CurrentValue = _Values(I)
End If
If (CurrentValue > _MaximumValue) Then _MaximumValue = CurrentValue
If (CurrentValue < _MinimumValue) Then _MinimumValue = CurrentValue
Next
InvalidateMinMax()
End Sub
Private Sub CleanValues()
If _Values.Count > Width Then
_Values.RemoveRange(0, _Values.Count - Width)
End If
End Sub
Public Sub Clear()
_Values.Clear()
_SmoothValues.Clear()
_MaximumValue = Single.MinValue
_MinimumValue = Single.MaxValue
InvalidateMinMax()
End Sub
#End Region
Private SB As String
Private FB1, FB2 As Single
Private G As Graphics
Private GP As GraphicsPath
Private P As Point
Private PS As PointF()
Private R1, R2, R3 As Rectangle
Protected Overrides Sub OnPaint(e As PaintEventArgs)
G = e.Graphics
G.Clear(BackColor)
R1 = New Rectangle(SW, 0, Width - SW, Height)
If Not _DrawDataColumn Then
R1.X = 0
R1.Width = Width
End If
R2 = New Rectangle(R1.X + 10, R1.Y + 10, R1.Width - 20, R1.Height - 20)
If Not _SidePadding Then
R2.X = R1.X
R2.Width = R1.Width
End If
G.FillRectangle(_FillColor, R1)
For I As Integer = 0 To 10
FB1 = R2.Y + CSng((R2.Height - 1) * (I * 0.1))
If _DrawHorizontalLines Then
G.DrawLine(_HorizontalLineColor, R1.X, FB1, R1.Right - 1, FB1)
End If
If _DrawDataColumn AndAlso (_Values.Count > 1) Then
If (I Mod 2 = 0) Then
G.DrawLine(_BorderColor, R1.X - 4, FB1, R1.X, FB1)
CurrentValue = CInt(((_MaximumValue - _MinimumValue) * (1 - (I * 0.1))) + _MinimumValue)
SB = SmallValue(CurrentValue)
SS = G.MeasureString(SB, Font).ToSize()
G.DrawString(SB, Font, _DataColumnForeColor, R1.X - 5 - SS.Width, FB1 - SHH)
End If
End If
Next
If _Values.Count > 1 Then
PS = New PointF(_Values.Count + 1) {}
FB1 = CSng((R2.Width - 1) / (_Values.Count - 1))
For I As Integer = 0 To _Values.Count - 1
FB2 = R2.X + (I * FB1)
If _DataSmoothing Then
CurrentValue = (_SmoothValues(I) - _MinimumValue) / Math.Max(_MaximumValue - _MinimumValue, 1)
Else
CurrentValue = (_Values(I) - _MinimumValue) / Math.Max(_MaximumValue - _MinimumValue, 1)
End If
If CurrentValue > 1 Then
CurrentValue = 1
ElseIf CurrentValue < 0 Then
CurrentValue = 0
End If
PS(I) = New PointF(FB2, CInt(R2.Bottom - ((R2.Height - 1) * CurrentValue) - 1))
If _DrawVerticalLines Then
G.DrawLine(_VerticalLineColor, FB2, R1.Y, FB2, R1.Bottom)
End If
Next
PS(PS.Length - 2) = New PointF(R2.Right - 1, R1.Bottom - 1)
PS(PS.Length - 1) = New PointF(R2.X, R1.Bottom - 1)
G.SmoothingMode = SmoothingMode.HighQuality
If _DrawLineGraph Then
Array.Resize(PS, PS.Length - 2)
G.DrawLines(_LineGraphColor, PS)
Else
GP.AddPolygon(PS)
GP.CloseFigure()
G.FillPath(_GraphFillColor, GP)
G.DrawPath(_GraphBorderColor, GP)
GP.Reset()
End If
If _DrawHoverData AndAlso Not (Index < 0) Then
G.SetClip(R1)
P = New Point(CInt(PS(Index).X), CInt(PS(Index).Y))
R3 = New Rectangle(P.X - 4, P.Y - 4, 8, 8)
If _DrawHoverLine Then
G.DrawLine(_HoverLineColor, P.X, R1.Y, P.X, R1.Bottom - 1)
End If
G.FillEllipse(_HoverFillColor, R3)
G.DrawEllipse(_HoverBorderColor, R3)
If _DataSmoothing Then
SB = _SmoothValues(Index).ToString("N0")
Else
SB = _Values(Index).ToString("N0")
End If
SS = G.MeasureString(SB, Font).ToSize()
P = PointToClient(MousePosition)
R3 = New Rectangle(P.X + 24, P.Y, SS.Width + 20, SS.Height + 10)
If (R3.X + R3.Width) > (R1.Right - 1) Then R3.X = P.X - R3.Width - 16
If (R3.Y + R3.Height) > (R1.Bottom - 1) Then R3.Y = R1.Bottom - R3.Height - 1
G.DrawRectangle(_HoverLabelShadowColor, R3)
G.FillRectangle(_HoverLabelFillColor, R3)
G.DrawRectangle(_HoverLabelBorderColor, R3)
G.DrawString(SB, Font, _HoverLabelForeColor, New Point(R3.X + 10, R3.Y + 5))
End If
G.ResetClip()
G.SmoothingMode = SmoothingMode.None
End If
G.DrawRectangle(_BorderColor, R1.X, R1.Y, R1.Width - 1, R1.Height - 1)
End Sub
Private Function SmallValue(value As Single) As String
Dim R As Integer = CInt(value)
Select Case R
Case Is >= 1000000000
Return (R \ 1000000000) & "B"
Case Is >= 1000000
Return (R \ 1000000) & "M"
Case Is >= 1000
Return (R \ 1000) & "K"
Case Else
Return CStr(R)
End Select
End Function
#Region " Hover Handler "
Private Index As Integer = -1
Private LastMove As Date
Protected Overrides Sub OnMouseMove(e As MouseEventArgs)
If Not _DrawHoverData Then Return
R1 = New Rectangle(SW, 0, Width - SW, Height - SH)
R2 = New Rectangle(R1.X + 8, R1.Y + 8, R1.Width - 16, R1.Height - 16)
FB1 = CSng((R2.Width - 1) / (_Values.Count - 1))
If R1.Contains(e.Location) Then
Index = CInt((e.X - R2.X) / FB1)
If Not Index < _Values.Count Then Index = -1
Else
Index = -1
End If
If Date.Now > LastMove.AddMilliseconds(33) Then
LastMove = Date.Now
Invalidate()
End If
End Sub
Protected Overrides Sub OnMouseLeave(e As EventArgs)
If Not _DrawHoverData Then Return
Index = -1
Invalidate()
End Sub
#End Region
End Class
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