Imports System.Text
Imports EgtUILib

Public Class Form1

   Private m_sIniFile As String = String.Empty
   Private WithEvents m_Controller1 As New Controller
   Private WithEvents m_Controller2 As New Controller

   Private Sub MainForm_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
      m_sIniFile = Application.StartupPath & "\EgtDemo1.ini"
      ' Leggo e imposto chiave di protezione
      Dim sLicFile As String = Application.StartupPath & "\" & "EgtDemo1.lic"
      Dim sKey As String = String.Empty
      GetPrivateProfileString("Licence", "Key", "", sKey, sLicFile)
      EgtSetKey(sKey)
      'Inizializzazione generale di EgtInterface
      Dim sLogMsg As String = My.Application.Info.Description.ToString() & " ver. " & My.Application.Info.Version.ToString()
      EgtInit(0, "TestEngine.log", sLogMsg)
       ' Leggo file messaggi
      Dim sMsgFile As String = String.Empty
      GetPrivateProfileString("General", "Messages", "", sMsgFile, m_sIniFile)
      Dim sMsgFilePath As String = Application.StartupPath & "\" & sMsgFile
      If Not EgtLoadMessages(sMsgFilePath) Then
         EgtOutLog("Error in EgtLoadMessages")
      End If
      ' imposto dir font Nfe e font default
      Dim sNfeDir As String = String.Empty
      GetPrivateProfileString("GeomDB", "NfeFontDir", "", sNfeDir, m_sIniFile)
      Dim sDefFont As String = String.Empty
      GetPrivateProfileString("GeomDB", "DefaultFont", "", sDefFont, m_sIniFile)
      EgtSetFont(sNfeDir, sDefFont)
      ' imposto direttorio di default per libreria Lua
      Dim sLuaLibsDir As String = String.Empty
      GetPrivateProfileString("Lua", "LibsDir", "", sLuaLibsDir, m_sIniFile)
      EgtSetLuaLibs(sLuaLibsDir)
      'Impostazioni particolari vista 2
      Dim DefColor As New Color3d(128, 128, 0)
      Scene2.SetDefaultMaterial(DefColor)
      Scene2.SetViewAttributes(2, True, 16, 16)
      Dim BackTopColor As New Color3d(255, 255, 255)
      Dim BackBotColor As New Color3d(168, 168, 168)
      Scene2.SetViewBackground(BackTopColor, BackBotColor)
      'Inizializzazione delle viste
      Scene1.Init()
      'Eventuali impostazioni modificabili vista 1 (vanno fatte dopo Init) 
      Scene2.Init()
      'Impostazioni modificabili vista 2 (vanno fatte dopo Init)
      EgtSetMarkAttribs(New Color3d(128, 255, 255))
      EgtSetGeoLineAttribs(New Color3d(0, 255, 0))
      EgtSetWinRectAttribs(False, New Color3d(255, 128, 128, 30))
      EgtSetGridShow(True, True)
      ' Impostazione dei controller
      m_Controller1.SetScene(Scene1)
      m_Controller2.SetScene(Scene2)
      'Attiva scena 1
      OnMouseDownScene(Scene1, Nothing)
      'Posizione e dimensioni del Form
      If ModifierKeys <> Keys.Shift Then
         Dim nFlag As Integer
         Dim nLeft As Integer
         Dim nTop As Integer
         Dim nWidth As Integer
         Dim nHeight As Integer
         GetPrivateProfileWinPos("General", "WinPlace", nFlag, nLeft, nTop, nWidth, nHeight, m_sIniFile)
         Me.StartPosition = System.Windows.Forms.FormStartPosition.Manual
         Me.Location = New Point(nLeft, nTop)
         Me.Size = New Size(nWidth, nHeight)
         WindowState = IIf(nFlag = 1, FormWindowState.Maximized, FormWindowState.Normal)
      End If
   End Sub

   Private Sub MainForm_FormClosing(sender As System.Object, e As FormClosingEventArgs) Handles MyBase.FormClosing
      'Salvo posizione Form
      Dim nFlag As Integer = IIf(Me.WindowState = FormWindowState.Maximized, 1, 0)
      WritePrivateProfileWinPos("General", "WinPlace", nFlag, Me.Left, Me.Top, Me.Width, Me.Height, m_sIniFile)
      'Terminazione generale di EgtInterface
      EgtExit()
   End Sub

   Private Sub OnMouseSelectedAll(ByVal sender As Object) Handles Scene1.OnMouseSelectedAll, Scene2.OnMouseSelectedAll
      If sender.GetCtx() = 1 Then
         m_Controller1.MouseSelectedAll()
      Else
         m_Controller2.MouseSelectedAll()
      End If
   End Sub

   Private Sub OnMouseDeselectedAll(ByVal sender As Object) Handles Scene1.OnMouseDeselectedAll, Scene2.OnMouseDeselectedAll
      If sender.GetCtx() = 1 Then
         m_Controller1.MouseDeselectedAll()
      Else
         m_Controller2.MouseDeselectedAll()
      End If
   End Sub

   Private Sub OnMouseSelectedObj(ByVal sender As Object, ByVal nId As Integer, ByVal bLast As Boolean) Handles Scene1.OnMouseSelectedObj, Scene2.OnMouseSelectedObj
      If sender.GetCtx() = 1 Then
         m_Controller1.MouseSelectedObj(nId, bLast)
      Else
         m_Controller2.MouseSelectedObj(nId, bLast)
      End If
   End Sub

   Private Sub OnMouseSelectedPart(ByVal sender As Object, ByVal nId As Integer) Handles Scene1.OnMouseSelectedPart, Scene2.OnMouseSelectedPart
      If sender.GetCtx() = 1 Then
         m_Controller1.MouseSelectedPart(nId)
      Else
         m_Controller2.MouseSelectedPart(nId)
      End If
   End Sub

   Private Sub OnMouseSelectedLayer(ByVal sender As Object, ByVal nId As Integer) Handles Scene1.OnMouseSelectedLayer, Scene2.OnMouseSelectedLayer
      If sender.GetCtx() = 1 Then
         m_Controller1.MouseSelectedLayer(nId)
      Else
         m_Controller2.MouseSelectedLayer(nId)
      End If
   End Sub

   Private Sub OnMouseAnalyzed(ByVal sender As Object, ByVal nId As Integer) Handles Scene1.OnMouseAnalyzed, Scene2.OnMouseAnalyzed
      Dim sOut As String = String.Empty
      If (EgtGeoObjDump(nId, sOut)) Then
         EgtSetMark(nId)
         EgtDraw()
         Dim AnalDlg As New AnalyzeDlg
         AnalDlg.SetText(sOut)
         AnalDlg.ShowDialog()
      End If
      EgtResetMark(nId)
      EgtDraw()
      TsInfo1.btnAnalyze.Checked = False
      sender.ResetStatusAnalyze()
   End Sub

   Private Sub OnMouseDownScene(ByVal sender As Object, ByVal e As MouseEventArgs) Handles Scene1.OnMouseDownScene, Scene2.OnMouseDownScene
      If sender.GetCtx() = 1 Then
         RadioButton1.Checked = True
      Else
         RadioButton2.Checked = True
      End If
   End Sub

   Private Sub OnCursorPos(ByVal sender As Object, ByVal sCursorPos As String) Handles Scene1.OnCursorPos, Scene2.OnCursorPos
      If sender.GetCtx() = 1 Then
         StatusCoord1.Text = sCursorPos
      Else
         StatusCoord2.Text = sCursorPos
      End If
   End Sub

   Private Sub OnShowDistance(ByVal sender As Object, ByVal sDistance As String) Handles Scene1.OnShowDistance, Scene2.OnShowDistance
      If sender.GetCtx() = 1 Then
         StatusOutput1.Text = sDistance
      Else
         StatusOutput2.Text = sDistance
      End If
   End Sub

   Private Sub OnCloseGetDist1(ByVal sender As Object) Handles Scene1.OnCloseGetDist, Scene2.OnCloseGetDist
      If sender.GetCtx() = 1 Then
         StatusOutput1.Text = " "
      Else
         StatusOutput2.Text = " "
      End If
   End Sub

   Private Sub RadioButton1_CheckedChanged(sender As System.Object, e As System.EventArgs) Handles RadioButton1.CheckedChanged
      TsInfo1.btnGetDist.Checked = False
      TsInfo1.btnAnalyze.Checked = False
      If RadioButton1.Checked Then
         EnableView(Scene1, m_Controller1)
      Else
         EnableView(Scene2, m_Controller2)
      End If
      Dim nShowMode As Integer = EgtGetShowMode()
      TsRendering1.btnWireframe.Checked = (nShowMode = SM.WIREFRAME)
      TsRendering1.btnHiddenLine.Checked = (nShowMode = SM.HIDDENLINE)
      TsRendering1.btnShading.Checked = (nShowMode = SM.SHADING)
   End Sub

   Private Sub EnableView(ByRef scene As EgtUILib.Scene, ByRef controller As EgtUILib.Controller)
      EgtSetCurrentContext(scene.GetCtx())
      TsMain1.SetController(controller)
      TsRendering1.SetScene(scene)
      TsLookFrom1.SetScene(scene)
      TsZoom1.SetScene(scene)
      TsExec1.SetController(controller)
      TsInfo1.SetScene(scene)
   End Sub

End Class