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Imports Interfaces = DWSIM.Interfaces
Imports DWSIM.Interfaces
Imports DWSIM.Interfaces.Enums.GraphicObjects
Imports SkiaSharp.Views.Desktop.Extensions
Imports TheArtOfDev.HtmlRenderer.WinForms
Namespace GraphicObjects
Public Class HTMLTextGraphic
Inherits GraphicObject
#Region "Constructors"
Public Sub New()
Me.ObjectType = Interfaces.Enums.GraphicObjects.ObjectType.GO_HTMLText
Me.Height = 300
Me.Width = 400
End Sub
Public Sub New(ByVal graphicPosition As SKPoint)
Me.New()
Me.SetPosition(graphicPosition)
Me.Text = Text
End Sub
Public Sub New(ByVal posX As Integer, ByVal posY As Integer)
Me.New(New SKPoint(posX, posY))
End Sub
#End Region
Public Property Text As String = "<html><body><p>Double-click to edit this text.</p></body></html>"
Public Property Size As Double = 14.0#
Public Property Color As SKColor = SKColors.Black
Public Overrides Sub Draw(ByVal g As Object)
Dim canvas As SKCanvas = DirectCast(g, SKCanvas)
Dim tpaint As New SKPaint()
If DrawMode = 0 Then
With tpaint
.TextSize = Size
.IsAntialias = GlobalSettings.Settings.DrawingAntiAlias
.Color = If(GlobalSettings.Settings.DarkMode, SKColors.LightSteelBlue, Color)
.IsStroke = False
.Typeface = GetFont()
End With
Else
With tpaint
.TextSize = Size
.IsAntialias = GlobalSettings.Settings.DrawingAntiAlias
.Color = SKColors.Black
.IsStroke = False
.Typeface = GetFont()
End With
End If
Dim newtext = ReplaceVars(Text)
Dim p As New SKPaint
With p
p.IsAntialias = GlobalSettings.Settings.DrawingAntiAlias
p.FilterQuality = SKFilterQuality.High
End With
Dim scaling = GlobalSettings.Settings.DpiScale
If GlobalSettings.Settings.IsRunningOnMono() Then
Using img = HtmlRender.RenderToImage(newtext, Width, Height, System.Drawing.Color.White)
Using bmp = New System.Drawing.Bitmap(img)
Using skbmp = bmp.ToSKBitmap()
canvas.DrawBitmap(skbmp, X, Y, p)
End Using
End Using
End Using
Else
Using img = HtmlRender.RenderToImageGdiPlus(newtext, Width, Height,
System.Drawing.Text.TextRenderingHint.SystemDefault)
Using bmp = New System.Drawing.Bitmap(img)
Using skbmp = bmp.ToSKBitmap()
canvas.DrawBitmap(skbmp, X, Y, p)
End Using
End Using
End Using
End If
End Sub
Private Function ReplaceVars(oldtext As String) As String
Dim newtext As String = oldtext
Dim i As Integer = 0
If Flowsheet IsNot Nothing Then
If Text.Contains("{") And Text.Contains("}") Then
For i = 1 To Flowsheet.WatchItems.Count
Dim objID = Flowsheet.WatchItems(i - 1).ObjID
Dim propID = Flowsheet.WatchItems(i - 1).PropID
If Flowsheet.SimulationObjects.ContainsKey(objID) Then
Dim units = Flowsheet.SimulationObjects(objID).GetPropertyUnit(propID)
Dim name = Flowsheet.GetTranslatedString(propID)
newtext = newtext.Replace("{" + i.ToString() + ":N}", name)
newtext = newtext.Replace("{" + i.ToString() + ":U}", units)
Dim value = Flowsheet.SimulationObjects(objID).GetPropertyValue(propID).ToString()
If Double.TryParse(value, New Double) Then
Dim dval = Double.Parse(value).ToString(Flowsheet.FlowsheetOptions.NumberFormat)
newtext = newtext.Replace("{" + i.ToString() + ":V}", dval)
Else
newtext = newtext.Replace("{" + i.ToString() + ":V}", value)
End If
End If
Next
End If
End If
Return newtext
End Function
End Class
End Namespace |