255 lines
8.9 KiB
VB.net
255 lines
8.9 KiB
VB.net
Imports XCCLibrary
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Public Class GUI
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Dim containerPanel As Panel
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Dim containerX, containerY, containerW, containerH, containerMidX, containerMidY As Integer
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Dim gratingMaxW, gratingMaxH As Decimal
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Dim drawW, drawH As Integer
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Dim drawAspect, gratingAspect As Decimal
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Dim scaleDiff As Decimal
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Public pCon1(3) As Decimal 'pCon(0) = pixel X, pCon(2) = SW X, etc.
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Public pCon2(3) As Decimal
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Public pCon3(3) As Decimal
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Public pCon4(3) As Decimal
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Dim points As New Dictionary(Of String, Decimal())
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Dim pointsOrder As New List(Of String)
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Dim PointButtons As New List(Of Button)
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' --- Start method when GUI loads ---
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Sub GUI_load() Handles MyBase.Load
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containerPanel = DrawingPanel
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AddHandler containerPanel.Paint, AddressOf DrawingPanel_Paint
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Get_DrawboxParameters()
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Set_ContainerPointsX()
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Set_ContainerPointsY()
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Create_StartPoints()
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End Sub
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' --- Retrive parameters for the drawing box ---
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Private Sub Get_DrawboxParameters()
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containerX = containerPanel.Location.X 'Behövs ej nu
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containerY = containerPanel.Location.Y 'Behövs ej nu
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containerW = containerPanel.Size.Width
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containerH = containerPanel.Size.Height
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containerMidX = containerW / 2
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containerMidY = containerH / 2
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drawW = containerW - 60
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drawH = containerH - 60
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drawAspect = drawW / drawH
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End Sub
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' --- Set containers points X-values ---
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Private Sub Set_ContainerPointsX()
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pCon1(0) = containerMidX - drawW / 2
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pCon2(0) = containerMidX + drawW / 2
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pCon3(0) = containerMidX + drawW / 2
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pCon4(0) = containerMidX - drawW / 2
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End Sub
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' --- Set containers points Y-values ---
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Private Sub Set_ContainerPointsY()
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pCon1(1) = containerMidY - drawH / 2
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pCon2(1) = containerMidY - drawH / 2
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pCon3(1) = containerMidY + drawH / 2
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pCon4(1) = containerMidY + drawH / 2
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End Sub
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' --- Sets the start points for the grating ---
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Private Sub Create_StartPoints()
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For i = 1 To 4
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points.Add("p" & i, CallByName(Me, "pCon" & i, vbGet))
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pointsOrder.Add("p" & i)
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Next
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End Sub
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' --- Draw all the lines for the container and grating ---
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Private Sub DrawingPanel_Paint(sender As Object, e As System.Windows.Forms.PaintEventArgs)
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Dim penCon As Pen = New Pen(Color.DarkRed, 1)
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penCon.DashPattern = {4, 8}
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e.Graphics.DrawLine(penCon, CInt(pCon1(0)), CInt(pCon1(1)), CInt(pCon2(0)), CInt(pCon2(1)))
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e.Graphics.DrawLine(penCon, CInt(pCon2(0)), CInt(pCon2(1)), CInt(pCon3(0)), CInt(pCon3(1)))
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e.Graphics.DrawLine(penCon, CInt(pCon3(0)), CInt(pCon3(1)), CInt(pCon4(0)), CInt(pCon4(1)))
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e.Graphics.DrawLine(penCon, CInt(pCon4(0)), CInt(pCon4(1)), CInt(pCon1(0)), CInt(pCon1(1)))
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Dim pen As Pen = New Pen(Color.Black, 1)
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For i = 0 To pointsOrder.Count - 1
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Dim pTemp1() As Decimal
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Dim pTemp2() As Decimal
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pTemp1 = points(pointsOrder(i))
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Try
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pTemp2 = points(pointsOrder(i + 1))
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Catch ex As Exception
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pTemp2 = points(pointsOrder(0))
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End Try
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e.Graphics.DrawLine(pen, CInt(pTemp1(0)), CInt(pTemp1(1)), CInt(pTemp2(0)), CInt(pTemp2(1)))
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Next
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End Sub
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' --- Generate a table containing all the points X- and Y-values ---
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Private Function Create_PointTable()
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Dim pointTable As New DataTable
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pointTable.Columns.Add("X", GetType(Decimal))
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pointTable.Columns.Add("Y", GetType(Decimal))
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For i = 0 To pointsOrder.Count - 1
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Dim pTemp() As Decimal
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pTemp = points(pointsOrder(i))
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pointTable.Rows.Add()
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pointTable.Rows(i)("X") = pTemp(2)
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pointTable.Rows(i)("Y") = pTemp(3)
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Next
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Return pointTable
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End Function
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' ---------------------------------- GUI interactions ----------------------------------
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' --- When update button is pressed ---
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Private Sub UpdateButton_Click(sender As Object, e As EventArgs) Handles UpdateButton.Click
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gratingMaxH = HeightBox.Text
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gratingMaxW = WidthBox.Text
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gratingAspect = gratingMaxW / gratingMaxH
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If gratingAspect > drawAspect Then
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'Change draw height
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scaleDiff = gratingMaxW / drawW
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pCon1(1) = containerMidY - gratingMaxH / (scaleDiff * 2)
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pCon2(1) = containerMidY - gratingMaxH / (scaleDiff * 2)
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pCon3(1) = containerMidY + gratingMaxH / (scaleDiff * 2)
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pCon4(1) = containerMidY + gratingMaxH / (scaleDiff * 2)
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Set_ContainerPointsX()
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Else
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'Change draw width
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scaleDiff = gratingMaxH / drawH
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pCon1(0) = containerMidX - gratingMaxW / (scaleDiff * 2)
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pCon2(0) = containerMidX + gratingMaxW / (scaleDiff * 2)
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pCon3(0) = containerMidX + gratingMaxW / (scaleDiff * 2)
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pCon4(0) = containerMidX - gratingMaxW / (scaleDiff * 2)
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Set_ContainerPointsY()
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End If
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'Redraw grating
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Me.Refresh()
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'SW X-values
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pCon1(2) = (-gratingMaxW / 2) / 1000
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pCon2(2) = (gratingMaxW / 2) / 1000
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pCon3(2) = (gratingMaxW / 2) / 1000
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pCon4(2) = (-gratingMaxW / 2) / 1000
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'SW Y-values
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pCon1(3) = (gratingMaxH / 2) / 1000
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pCon2(3) = (gratingMaxH / 2) / 1000
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pCon3(3) = (-gratingMaxH / 2) / 1000
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pCon4(3) = (-gratingMaxH / 2) / 1000
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End Sub
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' --- When angle button is pressed ---
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Private Sub AngleButton_Click(sender As Object, e As EventArgs) Handles AngleButton.Click
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' Create Buttons for all clickable points
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For i = 0 To pointsOrder.Count - 1
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PointButtons.Add(New Button)
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PointButtons(i).Width = 30
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PointButtons(i).Height = 30
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PointButtons(i).Left = points(pointsOrder(i))(0) - PointButtons(i).Width / 2
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PointButtons(i).Top = points(pointsOrder(i))(1) - PointButtons(i).Height / 2
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PointButtons(i).Name = pointsOrder(i) & "_Button"
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PointButtons(i).Text = ""
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PointButtons(i).BackColor = Color.FromArgb(50, Color.Red)
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PointButtons(i).FlatStyle = FlatStyle.Flat
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PointButtons(i).FlatAppearance.BorderSize = 0
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PointButtons(i).FlatAppearance.MouseOverBackColor = Color.Red
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PointButtons(i).FlatAppearance.MouseDownBackColor = Color.DarkRed
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Dim gp As New Drawing.Drawing2D.GraphicsPath
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gp.AddEllipse(New Rectangle(New Point(0, 0), New Size(30, 30)))
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PointButtons(i).Region = New Region(gp)
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containerPanel.Controls.Add(PointButtons(i))
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AddHandler PointButtons(i).Click, AddressOf Me.PointButton_Click
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Next
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End Sub
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Private Sub PointButton_Click(sender As Button, e As EventArgs)
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'Determine which point is being pressed
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Dim pointPressed As String = sender.Name.Split("_")(0)
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Dim index As Integer = pointsOrder.IndexOf(pointPressed)
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'Retrive that points coords
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Dim tempX, tempY As Integer
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tempX = points(pointPressed)(0)
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tempY = points(pointPressed)(1)
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Dim d1, d2 As Integer 'Kommer anges som double i SW coord men vi vill ha pixel coord här
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d1 = 80
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d2 = 50
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If tempX < containerMidX Then
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If tempY > containerMidY Then
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'Kvadrant 4
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points.Add("pA1", {tempX + d1, tempY, 0, 0})
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points.Add("pA2", {tempX, tempY - d2, 0, 0})
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Else
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'Kvadrant 1
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points.Add("pA1", {tempX, tempY + d2, 0, 0})
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points.Add("pA2", {tempX + d1, tempY, 0, 0})
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End If
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Else
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If tempY > containerMidY Then
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'Kvadrant 3
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points.Add("pA1", {tempX, tempY - d2, 0, 0})
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points.Add("pA2", {tempX - d1, tempY, 0, 0})
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Else
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'Kvadrant 2
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points.Add("pA1", {tempX - d1, tempY, 0, 0})
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points.Add("pA2", {tempX, tempY + d2, 0, 0})
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End If
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End If
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'Insert two new points
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pointsOrder.Insert(index + 1, "pA1")
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pointsOrder.Insert(index + 2, "pA2")
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pointsOrder.RemoveAt(index)
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'Remove points buttons
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For i = 0 To PointButtons.Count - 1
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RemoveHandler PointButtons(i).Click, AddressOf Me.PointButton_Click
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containerPanel.Controls.RemoveByKey(PointButtons(i).Name)
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Next
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'Redraw grating
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Me.Refresh()
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End Sub
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' --- When export to SW button is pressed ---
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Private Sub ExportSWButton_Click(sender As Object, e As EventArgs) Handles ExportSWButton.Click
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Dim pointTable As New DataTable
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pointTable = Create_PointTable()
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Program.Export_SW(pointTable)
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Program.Create_Drawing()
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End Sub
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End Class |