File size: 5,797 Bytes
b1b3bae | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 | Imports DWSIM.Interfaces.Enums
Imports OxyPlot
Imports OxyPlot.Series
Imports System.Xml.Serialization
Namespace Charts
Public Class Chart
Implements IChart, ICustomXMLSerialization
Public Property ID As String Implements IChart.ID
Public Property DisplayName As String = "MyChart" Implements IChart.DisplayName
Public Property ChartType As ChartType = ChartType.TwoDimensionalScatter Implements IChart.ChartType
Public Property ChartSource As ChartSource = ChartSource.SpreadsheetRange Implements IChart.ChartSource
<XmlIgnore>
Public Property PlotModel As Object Implements IChart.PlotModel
Public Property ChartSourceObjectID As String = "" Implements IChart.ChartSourceObjectID
Public Property ChartSourceObjectChartID As String = "" Implements IChart.ChartSourceObjectChartID
Public Property ChartSourceObjectAutoUpdate As Boolean = True Implements IChart.ChartSourceObjectAutoUpdate
Public Property SpreadsheetDataSourcesX As List(Of String) = New List(Of String) Implements IChart.SpreadsheetDataSourcesX
Public Property SpreadsheetDataSourcesY As List(Of String) = New List(Of String) Implements IChart.SpreadsheetDataSourcesY
Public Sub New()
ID = Guid.NewGuid().ToString()
DisplayName = "MyChart"
PlotModel = CreatePlotModel(New Double() {}, New Double() {}, "Title", "Subtitle", "XTitle", "YTitle")
End Sub
Public Function SaveData() As List(Of XElement) Implements ICustomXMLSerialization.SaveData
Dim elements = XMLSerializer.XMLSerializer.Serialize(Me)
If PlotModel Is Nothing Then Return elements
Dim el_model = XMLSerializer.XMLSerializer.Serialize(PlotModel)
elements.Add(New XElement("PlotModel", el_model))
Dim series As New List(Of XElement)
For Each s In DirectCast(PlotModel, PlotModel).Series
series.Add(New XElement("LineSeries", XMLSerializer.XMLSerializer.Serialize(s)))
Next
elements.Add(New XElement("Series", series))
Dim axes As New List(Of XElement)
For Each s In DirectCast(PlotModel, PlotModel).Axes
s.AbsoluteMaximum = 1.0E+100
s.AbsoluteMinimum = -1.0E+100
s.FilterMaxValue = 1.0E+100
s.FilterMinValue = -1.0E+100
axes.Add(New XElement("Axis", XMLSerializer.XMLSerializer.Serialize(s)))
Next
elements.Add(New XElement("Axes", axes))
Return elements
End Function
Public Function LoadData(data As List(Of XElement)) As Boolean Implements ICustomXMLSerialization.LoadData
XMLSerializer.XMLSerializer.Deserialize(Me, data)
Try
XMLSerializer.XMLSerializer.Deserialize(PlotModel, data.Where(Function(e) e.Name = "PlotModel").Elements.ToList())
DirectCast(PlotModel, PlotModel).Series.Clear()
For Each el In data.Where(Function(e) e.Name = "Series").Elements.ToList
Dim ls As New OxyPlot.Series.LineSeries()
ls.Title = ""
XMLSerializer.XMLSerializer.Deserialize(ls, el.Elements.ToList)
DirectCast(PlotModel, PlotModel).Series.Add(ls)
Next
DirectCast(PlotModel, PlotModel).Axes.Clear()
For Each el In data.Where(Function(e) e.Name = "Axes").Elements.ToList
Dim a As New OxyPlot.Axes.LinearAxis()
a.Title = ""
XMLSerializer.XMLSerializer.Deserialize(a, el.Elements.ToList)
DirectCast(PlotModel, PlotModel).Axes.Add(a)
Next
Catch ex As Exception
End Try
Return True
End Function
Public Function CreatePlotModel(ByVal x() As Double, ByVal y() As Double, ByVal title As String, ByVal subtitle As String, ByVal xtitle As String, ByVal ytitle As String) As OxyPlot.PlotModel
Dim model = New OxyPlot.PlotModel
model.Background = OxyPlot.OxyColors.White
model.TitleFontSize = 14
model.SubtitleFontSize = 12
model.Axes.Add(New OxyPlot.Axes.LinearAxis With {.MajorGridlineStyle = OxyPlot.LineStyle.Dash,
.MinorGridlineStyle = OxyPlot.LineStyle.Dot,
.Position = OxyPlot.Axes.AxisPosition.Bottom,
.FontSize = 12,
.Title = xtitle,
.Key = "x"})
model.Axes.Add(New OxyPlot.Axes.LinearAxis With {
.MajorGridlineStyle = OxyPlot.LineStyle.Dash,
.MinorGridlineStyle = OxyPlot.LineStyle.Dot,
.Position = OxyPlot.Axes.AxisPosition.Left,
.FontSize = 12,
.Title = ytitle
})
model.LegendFontSize = 11
model.LegendPlacement = OxyPlot.LegendPlacement.Outside
model.LegendOrientation = OxyPlot.LegendOrientation.Vertical
model.LegendPosition = OxyPlot.LegendPosition.BottomCenter
model.TitleHorizontalAlignment = OxyPlot.TitleHorizontalAlignment.CenteredWithinView
model.Title = ""
model.Subtitle = ""
model.SubtitleFont = "Arial"
model.TitleFont = "Arial"
Dim lineSeries As LineSeries = New LineSeries With {.Title = ytitle, .Color = OxyPlot.OxyColors.Black}
For i As Integer = 0 To x.Count - 1
lineSeries.Points.Add(New DataPoint(x(i), y(i)))
Next
model.Series.Add(lineSeries)
Return model
End Function
End Class
End Namespace
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