Handle so the GUI can draw an arbitary number of points

Wardrobe/GUI.vb

@@ -7,22 +7,27 @@ Public Class GUI
     Dim drawW, drawH As Integer
     Dim drawAspect, gratingAspect As Decimal
     Dim scaleDiff As Decimal
-    Dim pCon1(3) As Decimal 'pCon(0) = pixel X, pCon(2) = SW X, etc.
+
-    Dim pCon2(3) As Decimal
+    Public pCon1(3) As Decimal 'pCon(0) = pixel X, pCon(2) = SW X, etc.
-    Dim pCon3(3) As Decimal
+    Public pCon2(3) As Decimal
-    Dim pCon4(3) As Decimal
+    Public pCon3(3) As Decimal
+    Public pCon4(3) As Decimal
+
+    Dim points As New Dictionary(Of String, Decimal())
+    Dim pointsOrder As New List(Of String)
+
 
     ' --- Start method when GUI loads ---
     Sub GUI_load() Handles MyBase.Load
         containerPanel = DrawingPanel
-
         AddHandler containerPanel.Paint, AddressOf DrawingPanel_Paint
+
         Get_DrawboxParameters()
 
         Set_ContainerPointsX()
         Set_ContainerPointsY()
 
-        'Create_StartPoints()
+        Create_StartPoints()
     End Sub
 
     ' --- Retrive parameters for the drawing box ---
@@ -58,7 +63,15 @@ Public Class GUI
         pCon4(1) = containerMidY + drawH / 2
     End Sub
 
-    ' --- Draw all the lines for the container ---
+    ' --- Sets the start points for the grating ---
+    Private Sub Create_StartPoints()
+        For i = 1 To 4
+            points.Add("p" & i, CallByName(Me, "pCon" & i, vbGet))
+            pointsOrder.Add("p" & i)
+        Next
+    End Sub
+
+    ' --- Draw all the lines for the container and grating ---
     Private Sub DrawingPanel_Paint(sender As Object, e As System.Windows.Forms.PaintEventArgs)
         Dim penCon As Pen = New Pen(Color.DarkRed, 1)
         penCon.DashPattern = {4, 8}
@@ -67,8 +80,20 @@ Public Class GUI
         e.Graphics.DrawLine(penCon, CInt(pCon3(0)), CInt(pCon3(1)), CInt(pCon4(0)), CInt(pCon4(1)))
         e.Graphics.DrawLine(penCon, CInt(pCon4(0)), CInt(pCon4(1)), CInt(pCon1(0)), CInt(pCon1(1)))
 
+        Dim pen As Pen = New Pen(Color.Black, 1)
+        For i = 0 To pointsOrder.Count - 1
+            Dim pTemp1() As Decimal
+            Dim pTemp2() As Decimal
 
-        'Här måste den anpassa sig till antal punkter som ska ritas och i vilken ordning
+            pTemp1 = points(pointsOrder(i))
+            Try
+                pTemp2 = points(pointsOrder(i + 1))
+            Catch ex As Exception
+                pTemp2 = points(pointsOrder(0))
+            End Try
+
+            e.Graphics.DrawLine(pen, CInt(pTemp1(0)), CInt(pTemp1(1)), CInt(pTemp2(0)), CInt(pTemp2(1)))
+        Next
     End Sub
 
     ' --- Generate a table containing all the points X- and Y-values ---
@@ -77,24 +102,21 @@ Public Class GUI
         pointTable.Columns.Add("X", GetType(Decimal))
         pointTable.Columns.Add("Y", GetType(Decimal))
 
-        pointTable.Rows.Add()
+        For i = 0 To pointsOrder.Count - 1
-        pointTable.Rows(0)("X") = pCon1(2)
+            Dim pTemp() As Decimal
-        pointTable.Rows(0)("Y") = pCon1(3)
+            pTemp = points(pointsOrder(i))
-        pointTable.Rows.Add()
+
-        pointTable.Rows(1)("X") = pCon2(2)
+            pointTable.Rows.Add()
-        pointTable.Rows(1)("Y") = pCon2(3)
+            pointTable.Rows(i)("X") = pTemp(2)
-        pointTable.Rows.Add()
+            pointTable.Rows(i)("Y") = pTemp(3)
-        pointTable.Rows(2)("X") = pCon3(2)
+        Next
-        pointTable.Rows(2)("Y") = pCon3(3)
-        pointTable.Rows.Add()
-        pointTable.Rows(3)("X") = pCon4(2)
-        pointTable.Rows(3)("Y") = pCon4(3)
 
         Return pointTable
     End Function
 
 
-    ' ---------- GUI interactions ------------
+
+    ' ---------------------------------- GUI interactions ----------------------------------
 
     ' --- When update button is pressed ---
     Private Sub UpdateButton_Click(sender As Object, e As EventArgs) Handles UpdateButton.Click
@@ -148,7 +170,4 @@ Public Class GUI
         Program.Create_Drawing()
     End Sub
 
-End Class
+End Class
-
-
-' CallByName(Me, "p" & i + 1 & "X", vbGet)

Wardrobe/Program.vb

@@ -1,8 +1,4 @@
 Imports XCCLibrary
-Imports SolidWorks.Interop.sldworks
-Imports SolidWorks.Interop.swconst
-Imports System.Runtime.InteropServices
-Imports System
 Imports SldWorks
 Public Class Program
     Public Shared Sub Export_SW(pointTable As DataTable)
@@ -11,8 +7,6 @@ Public Class Program
         Dim Model As ModelDoc2
         Dim RootPoint(2) As Double
         Dim Normal(2) As Double
-        'Dim TempBody As Body2
-        'Dim isGood As Boolean
         swApp.UserControl = True
         'Create a new blank document
         Model = swApp.NewDocument("C:\ProgramData\SOLIDWORKS\SOLIDWORKS 2020\templates\part.prtdot", 0, 0, 0)
@@ -56,7 +50,6 @@ Public Class Program
 
         swSkMgr.InsertSketch(True)
 
-
         Dim status As Boolean
         Dim swModelDocExtension As ModelDocExtension
 
@@ -69,13 +62,11 @@ Public Class Program
 
         swFeature = swFeatureMgr.FeatureExtrusion3(True, False, False, 0, 0, 0.001, 0, False, False, False, False, 0, 0, False, False, False, False, True, True, True, 0, 0, False)
 
-
         Dim iPart As PartDoc
         iPart = swApp.ActiveDoc
         Dim newName As String
         newName = "C:\Users\Anton\Documents\Exjobb\Temp" & "\TESTPART" & 1 & ".SLDPRT"
         longstatus = iPart.SaveAs3(newName, 0, 0)
-
     End Sub
 
     Public Shared Sub Create_Drawing()
@@ -98,18 +89,13 @@ Public Class Program
         swSheet.SetTemplateName("C:\ProgramData\SolidWorks\SOLIDWORKS 2020\lang\english\sheetformat\a3 - iso.slddrt")
         swSheet.ReloadTemplate(True)
 
-        Dim myView
+        Dim myView As View
         myView = iDrawing.CreateDrawViewFromModelView3("C:\Users\Anton\Documents\Exjobb\Temp\TESTPART1.SLDPRT", "*Front", swSheetWidth / 2, swSheetHeight / 2, 0)
 
         Dim longstatus As Integer
         Dim newName As String
         newName = "C:\Users\Anton\Documents\Exjobb\Temp" & "\TESTDRAWING" & 1 & ".SLDDRW"
         longstatus = iDrawing.SaveAs3(newName, 0, 0)
-
-
-
-
-
     End Sub
 
 End Class