F_MAINForm.vb

'
' This file is part of VECTO.
'
' Copyright © 2012-2016 European Union
'
' Developed by Graz University of Technology,
'              Institute of Internal Combustion Engines and Thermodynamics,
'              Institute of Technical Informatics
'
' VECTO is licensed under the EUPL, Version 1.1 or - as soon they will be approved
' by the European Commission - subsequent versions of the EUPL (the "Licence");
' You may not use VECTO except in compliance with the Licence.
' You may obtain a copy of the Licence at:
'
' https://joinup.ec.europa.eu/community/eupl/og_page/eupl
'
' Unless required by applicable law or agreed to in writing, VECTO
' distributed under the Licence is distributed on an "AS IS" basis,
' WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
' See the Licence for the specific language governing permissions and
' limitations under the Licence.
'
' Authors:
'   Stefan Hausberger, hausberger@ivt.tugraz.at, IVT, Graz University of Technology
'   Christian Kreiner, christian.kreiner@tugraz.at, ITI, Graz University of Technology
'   Michael Krisper, michael.krisper@tugraz.at, ITI, Graz University of Technology
'   Raphael Luz, luz@ivt.tugraz.at, IVT, Graz University of Technology
'   Markus Quaritsch, markus.quaritsch@tugraz.at, IVT, Graz University of Technology
'   Martin Rexeis, rexeis@ivt.tugraz.at, IVT, Graz University of Technology
'

Imports System.Collections.Generic
Imports System.Collections.ObjectModel
Imports System.ComponentModel
Imports System.Globalization
Imports System.IO
Imports System.Linq
Imports System.Reflection
Imports TUGraz.VectoCore.Models.Simulation.Impl
Imports TUGraz.VectoCore.InputData.FileIO.JSON
Imports System.Text
Imports System.Text.RegularExpressions
Imports System.Threading
Imports TUGraz.VectoCommon.InputData
Imports TUGraz.VectoCommon.Models
Imports TUGraz.VectoCommon.Utils
Imports TUGraz.VectoCore.OutputData
Imports TUGraz.VectoCore.OutputData.FileIO
Imports TUGraz.VectoCore.Utils

''' <summary>
''' Main application form. Loads at application start. Closing form ends application.
''' </summary>
''' <remarks></remarks>

Public Class F_MAINForm
	Private JobListView As cFileListView
	Private CycleListView As cFileListView

	Private LastModeName As String
	Private ConMenTarget As ListView
	Private ConMenTarJob As Boolean

	Private MODpath As String
	Private MODVehList As Int32()

	Private CycleTabPage As TabPage
	Private CycleTabPageVisible As Boolean

	Private ComLineShutDown As Boolean

	Private GUIlocked As Boolean

	Private CheckedItems As List(Of ListViewItem)

	Private DEVpage As TabPage
	Private CmDEVitem As ListViewItem

	Private CheckLock As Boolean
	Private GENchecked As Integer
	Private DRIchecked As Integer
	Private GENcheckAllLock As Boolean
	Private DRIcheckAllLock As Boolean

	Private CbDeclLock As Boolean = False

#Region "SLEEP Control - Prevent sleep while VECTO is running"

	Private Declare Function SetThreadExecutionState Lib "kernel32" (esFlags As Long) As Long

	Private Sub AllowSleepOFF()
#If Not PLATFORM = "x86" Then
		SetThreadExecutionState(tEXECUTION_STATE.ES_CONTINUOUS Or tEXECUTION_STATE.ES_SYSTEM_REQUIRED)
#End If
	End Sub

	Private Sub AllowSleepON()
#If Not PLATFORM = "x86" Then
		SetThreadExecutionState(tEXECUTION_STATE.ES_CONTINUOUS)
#End If
	End Sub

	Private Enum tEXECUTION_STATE As Integer
		''' Informs the system that the state being set should remain in effect until the next call that uses ES_CONTINUOUS and one of the other state flags is cleared.
		ES_CONTINUOUS = &H80000000
		''' Forces the display to be on by resetting the display idle timer.
		ES_DISPLAY_REQUIRED = &H2
		''' Forces the system to be in the working state by resetting the system idle timer.
		ES_SYSTEM_REQUIRED = &H1
	End Enum

#End Region

#Region "FileBrowser Init/Close"

	Private Sub FB_Initialize()
		FB_Init = False
		Try
			COREvers = Assembly.LoadFrom("VectoCore.dll").GetName().Version.ToString()
		Catch ex As Exception
			LogFile.WriteToLog(tMsgID.Err, ex.StackTrace)
		End Try


		fbFolder = New cFileBrowser("WorkDir", True)
		fbFileLists = New cFileBrowser("FileLists")
		fbVECTO = New cFileBrowser("vecto")
		fbVEH = New cFileBrowser("vveh")
		fbMAP = New cFileBrowser("vmap")
		fbDRI = New cFileBrowser("vdri")
		fbFLD = New cFileBrowser("vfld")
		fbENG = New cFileBrowser("veng")
		fbGBX = New cFileBrowser("vgbx")
		fbACC = New cFileBrowser("vacc")
		fbAUX = New cFileBrowser("vaux")
		fbGBS = New cFileBrowser("vgbs")
		fbRLM = New cFileBrowser("vrlm")
		fbTLM = New cFileBrowser("vtlm")
		fbTCC = New cFileBrowser("vtcc")
		fbCDx = New cFileBrowser("vcdx")
		fbDfVelocityDrop = New cFileBrowser("DfVelocityDrop")
		fbDfTargetSpeed = New cFileBrowser("DfTargetSpeed")
		fbDfVelocityDrop.Extensions = New String() {"csv"}
		fbDfTargetSpeed.Extensions = New String() {"csv"}

		fbVMOD = New cFileBrowser("vmod")


		'-------------------------------------------------------
		fbFileLists.Extensions = New String() {"txt"}
		fbVECTO.Extensions = New String() {"vecto"}
		fbVEH.Extensions = New String() {"vveh"}
		fbMAP.Extensions = New String() {"vmap"}
		fbDRI.Extensions = New String() {"vdri"}
		fbFLD.Extensions = New String() {"vfld"}
		fbENG.Extensions = New String() {"veng"}
		fbGBX.Extensions = New String() {"vgbx"}
		fbACC.Extensions = New String() {"vacc"}
		fbAUX.Extensions = New String() {"vaux"}
		fbGBS.Extensions = New String() {"vgbs"}
		fbRLM.Extensions = New String() {"vrlm"}
		fbTLM.Extensions = New String() {"vtlm"}
		fbTCC.Extensions = New String() {"vtcc"}
		fbCDx.Extensions = New String() {"vcdv", "vcdb"}

		fbVMOD.Extensions = New String() {"vmod"}
	End Sub

	Private Sub FB_Close()
		fbFolder.Close()
		fbFileLists.Close()
		fbVECTO.Close()
		fbVEH.Close()
		fbMAP.Close()
		fbDRI.Close()
		fbFLD.Close()
		fbENG.Close()
		fbGBX.Close()
		fbACC.Close()
		fbAUX.Close()
		fbGBS.Close()
		fbRLM.Close()
		fbTLM.Close()
		fbTCC.Close()
		fbCDx.Close()
		fbVMOD.Close()
	End Sub

#End Region

#Region "VECTO-Worker"

	'VECTO-Launcher
	Public Sub VECTO_Launcher()
		Dim ProgOverall As Boolean
		Dim GEN0 As cVECTO

		'Called when VECTO already running
		If VECTOworker.IsBusy Then
			GUImsg(tMsgID.Err, "VECTO is already running!")
			Exit Sub
		End If

		'Delete GENlist-Selection
		LvGEN.SelectedItems.Clear()

		'If more than 100 calculations, ask whether to write by-second results
		If _
			Cfg.BatchMode And ((LvGEN.CheckedItems.Count) * (LvDRI.CheckedItems.Count) > 100) And
			ChBoxModOut.Checked _
			Then
			Select Case _
				MsgBox(
					"You are about to run Batch Mode with " &
					(LvGEN.CheckedItems.Count) * (LvDRI.CheckedItems.Count) &
					" calculations!" & ChrW(10) & "Do you still want to write modal results?", MsgBoxStyle.YesNoCancel)
				Case MsgBoxResult.No
					ChBoxModOut.Checked = False
				Case MsgBoxResult.Cancel
					GUImsg(tMsgID.Normal, "Aborted by User")
					Exit Sub
			End Select
		End If

		'Status
		Status("Launching VECTO...")


		'Define Job-0list

		'Define File / Cycle list
		SetJobList()

		'Zyklus-Liste definieren (falls nicht BATCH-Modus wird in SetCycleList nur die Liste gelöscht und nicht neu belegt) |@@| Define Cycle-list (if not BATCH mode in SetCycleList deleted only the list and not reassigned)
		SetCycleList()

		If JobFileList.Count = 0 Then
			GUImsg(tMsgID.Err, "No job file selected!")
			Exit Sub
		End If

		'Check whether Overall-progbar is needed
		If Cfg.BatchMode Or JobFileList.Count > 1 Or Cfg.DeclMode Then
			ProgOverall = True
		Else
			GEN0 = New cVECTO
			GEN0.FilePath = JobFileList(0)
			If Not GEN0.ReadFile Then
				GUImsg(tMsgID.Err, "Failed to job file (" & fFILE(JobFileList(0), True) & ")!")
				Exit Sub
			End If
			ProgOverall = (GEN0.CycleFiles.Count > 1)
		End If

		'Launch through Job_Launcher
		Job_Launcher(ProgOverall)
	End Sub

	'Lock certain GUI elements while VECTO is running
	Private Sub LockGUI(Lock As Boolean)
		GUIlocked = Lock

		PanelOptAllg.Enabled = Not Lock
		GrBoxSTD.Enabled = Not Lock
		GrBoxBATCH.Enabled = Not Lock

		BtGENup.Enabled = Not Lock
		BtGENdown.Enabled = Not Lock
		ButtonGENadd.Enabled = Not Lock
		ButtonGENremove.Enabled = Not Lock
		LvGEN.LabelEdit = Not Lock
		ChBoxAllGEN.Enabled = Not Lock

		BtDRIup.Enabled = Not Lock
		BtDRIdown.Enabled = Not Lock
		ButtonDRIadd.Enabled = Not Lock
		ButtonDRIremove.Enabled = Not Lock
		LvDRI.LabelEdit = Not Lock
		ChBoxAllDRI.Enabled = Not Lock

		Button1.Enabled = Not Lock
		btStartV3.Enabled = Not Lock

		If DEV.Enabled Then
			LvDEVoptions.Enabled = Not Lock
		End If
	End Sub

	'Define job file list
	Private Sub SetJobList()
		Dim LV0 As ListViewItem
		Dim x As Integer

		JobFileList.Clear()
		CheckedItems.Clear()

		x = -1
		For Each LV0 In LvGEN.CheckedItems
			x += 1
			LV0.SubItems(1).Text = ""
			CheckedItems.Add(LV0)
			SetCheckedItemColor(x, tJobStatus.Queued)
			JobFileList.Add(fFileRepl(LV0.SubItems(0).Text))
		Next
	End Sub

	'Define cycle list (BATCH mode only)
	Private Sub SetCycleList()
		Dim LV0 As ListViewItem

		JobCycleList.Clear()

		If Cfg.BatchMode Then
			For Each LV0 In LvDRI.CheckedItems
				JobCycleList.Add(fFileRepl(LV0.SubItems(0).Text))
			Next
		End If
	End Sub

	'Job Launcher
	Private Sub Job_Launcher(ProgOverallEnabled As Boolean)

		If VECTOworker.IsBusy Then Exit Sub

		'Load Options from Options Tab
		SetOptions()

		'Save Config
		Cfg.Save()

		If DEV.Enabled Then DEV.SaveToFile()

		'Reset Msg-output
		ClearMSG()

		'Disable Options
		LockGUI(True)

		'Button switch
		Button1.Enabled = True
		Button1.Text = "STOP"
		Button1.Image = My.Resources.Stop_icon

		'ProgBars start
		If ProgOverallEnabled Then
			ToolStripProgBarOverall.Value = 0
			ToolStripProgBarOverall.Style = ProgressBarStyle.Marquee
			ToolStripProgBarOverall.Visible = True
		End If

		ProgBarCtrl.ProgJobInt = 0
		ProgSecStart()

		'BG-Worker start
		VECTOworker.RunWorkerAsync()
	End Sub

	'Abort Job
	Private Sub JobAbort()
		Button1.Enabled = False
		Button1.Text = "Aborting..."
		Button1.Image = My.Resources.Play_icon_gray
		VECTOworker.CancelAsync()
	End Sub


#Region "BackgroundWorker Events"

	'DoWork - Start Calculations
	Private Sub BackgroundWorker1_DoWork(sender As Object, e As DoWorkEventArgs) _
		Handles BackgroundWorker1.DoWork

		'Prevent SLEEP
		AllowSleepOFF()

		If SetCulture Then
			Try
				Thread.CurrentThread.CurrentCulture = New CultureInfo("en-US")
			Catch ex As Exception
				GUImsg(tMsgID.Err, "Failed to set thread culture 'en-US'! Check system decimal- and group- separators!")
			End Try
		End If

		e.Result = VECTO()
	End Sub

	'Progress Report - Progressbar, Messages, etc.
	Private Sub BackgroundWorker1_ProgressChanged(sender As Object,
												e As ProgressChangedEventArgs) _
		Handles BackgroundWorker1.ProgressChanged
		Dim x As cWorkProg
		x = e.UserState

		Select Case x.Target
			Case tWorkMsgType.StatusListBox
				MSGtoForm(e.UserState.ID, e.UserState.Msg, x.Source, x.Link)

			Case tWorkMsgType.StatusBar
				Status(e.UserState.Msg)

			Case tWorkMsgType.ProgBars
				ToolStripProgBarOverall.Value = e.ProgressPercentage
				ProgSecStart()

			Case tWorkMsgType.JobStatus
				CheckedItems(x.FileIndex).SubItems(1).Text = x.Msg
				SetCheckedItemColor(x.FileIndex, x.Status)

			Case tWorkMsgType.CycleStatus
				Try
					LvDRI.CheckedItems(x.FileIndex).SubItems(1).Text = x.Msg
				Catch ex As Exception
				End Try

			Case tWorkMsgType.InitProgBar
				ToolStripProgBarOverall.Style = ProgressBarStyle.Continuous

			Case Else ' tWorkMsgType.Abort
				JobAbort()

		End Select
	End Sub

	'Work completed
	Private Sub BackgroundWorker1_RunWorkerCompleted(sender As Object,
													e As RunWorkerCompletedEventArgs) _
		Handles BackgroundWorker1.RunWorkerCompleted

		Dim Result As tCalcResult

		'Progbar reset
		ToolStripProgBarOverall.Visible = False
		ToolStripProgBarOverall.Style = ProgressBarStyle.Continuous
		ToolStripProgBarOverall.Value = 0
		ProgSecStop()

		'So ListView-Item Colors (Warning = Yellow, etc..) are correctly visible
		LvGEN.SelectedIndices.Clear()

		Result = e.Result

		'ShutDown when Unexpected Error
		If e.Error IsNot Nothing Then
			MsgBox("An Unexpected Error occurred!" & ChrW(10) & ChrW(10) &
					e.Error.Message.ToString, MsgBoxStyle.Critical, "Unexpected Error")
			LogFile.WriteToLog(tMsgID.Err, ">>>Unexpected Error:" & e.Error.ToString())
			Close()
		End If

		'Options enable / GUI reset
		LockGUI(False)
		Button1.Text = "START V2.2"
		Button1.Image = My.Resources.Play_icon
		Status(LastModeName & " Mode")

		'Command Line Shutdown
		If ComLineShutDown Then Close()

		'Auto Shutdown
		If ChBoxAutoSD.Checked Then
			ChBoxAutoSD.Checked = False
			If Not Result = tCalcResult.Abort Then
				If F_ShutDown.ShutDown Then
					GUImsg(tMsgID.Warn, "Shutting down...")
					Close()
				End If
			End If
		End If

		'SLEEP reactivate
		AllowSleepON()
	End Sub

#End Region

#End Region

#Region "Form Init/Close"

	'Initialise
	Private Sub Form1_Load(sender As Object, e As EventArgs) Handles Me.Load
		Dim x As Integer

		GUIlocked = False
		CheckLock = False
		GENcheckAllLock = False
		DRIcheckAllLock = False
		DRIchecked = 0
		GENchecked = 0

		CheckedItems = New List(Of ListViewItem)

		'Load Tabs properly (otherwise problem with ListViews)
		For x = 0 To TabControl1.TabCount - 1
			TabControl1.TabPages(x).Show()
		Next

		CycleTabPageVisible = True
		CycleTabPage = TabPageDRI

		DEVpage = TabPageDEV
		'TabControl1.Controls.Remove(DEVpage)

		LastModeName = ""

		ComLineShutDown = False

		FB_Initialize()

		Text = "VECTO " & VECTOvers & " / VectoCore " & COREvers


		'FileLists
		JobListView = New cFileListView(MyConfPath & "joblist.txt")
		JobListView.LVbox = LvGEN
		CycleListView = New cFileListView(MyConfPath & "cyclelist.txt")
		CycleListView.LVbox = LvDRI

		JobListView.LoadList()

		'Load GUI Options (here, the GEN/ADV/DRI lists are loaded)
		LoadOptions()

		'Resize columns ... after Loading the @file-lists
		LvGEN.Columns(1).Width = -2
		LvDRI.Columns(1).Width = -2
		LvMsg.Columns(2).Width = -2

		'Initialize BackgroundWorker
		VECTOworker = BackgroundWorker1
		VECTOworker.WorkerReportsProgress = True
		VECTOworker.WorkerSupportsCancellation = True

		VECTOworkerV3 = New BackgroundWorker()
		AddHandler VECTOworkerV3.DoWork, AddressOf VectoWorkerV3_OnDoWork
		AddHandler VECTOworkerV3.ProgressChanged, AddressOf VectoWorkerV3_OnProgressChanged
		AddHandler VECTOworkerV3.RunWorkerCompleted, AddressOf VectoWorkerV3_OnRunWorkerCompleted

		VECTOworkerV3.WorkerReportsProgress = True
		VECTOworkerV3.WorkerSupportsCancellation = True


		'Set mode (Batch/Standard)
		ModeUpdate()

#If DEBUG Then
		Const LicCheck As Boolean = False
#Else
		Const LicCheck as Boolean = True
#End If

		'License check
		If LicCheck And Not Lic.LICcheck() Then
			MsgBox("License File invalid!" & vbCrLf & vbCrLf & Lic.FailMsg)
			If Lic.CreateActFile(MyAppPath & "ActivationCode.dat") Then
				MsgBox("Activation File created.")
			Else
				MsgBox("Failed to create Activation File! Is Directory Read-Only?")
			End If
			Close()
		Else
			GUImsg(tMsgID.Normal, "License File validated.")
			If Lic.TimeWarn Then GUImsg(tMsgID.Warn, "License expiring date (y/m/d): " & Lic.ExpTime)
		End If

		DEV.Enabled = True ' Lic.LicFeature(9)

		If DEV.Enabled Then
			DEV.LoadFromFile()
			LoadDEVconfigs()
		End If

		DeclOnOff()
	End Sub

	Public Shared Sub LogMethod(level As String, message As String)
		Try
			If level = "Warn" Then
				VECTOworkerV3.ReportProgress(100, New With {.Target = "ListBoxWarning", .Message = message})
			ElseIf level = "Error" Or level = "Fatal" Then
				VECTOworkerV3.ReportProgress(100, New With {.Target = "ListBoxError", .Message = message})

			End If
		Catch e As InvalidOperationException

		End Try
	End Sub

	'Declaration mode GUI settings
	Private Sub DeclOnOff()

		If Cfg.DeclMode Then
			Text = "VECTO " & VECTOvers & " / VectoCore " & COREvers & " - Declaration Mode"
			CbBatch.Checked = False
			Cfg.DeclInit()
		Else
			Text = "VECTO " & VECTOvers & " / VectoCore " & COREvers
		End If

		If Cfg.DeclMode Then
			LastModeName = "Declaration"
		Else
			If Cfg.BatchMode Then
				LastModeName = "Batch"
			Else
				LastModeName = "Engineering"
			End If
		End If

		If DEV.Enabled Then
			If Not Cfg.DeclMode Then
				If Not TabControl1.TabPages.Contains(DEVpage) Then _
					TabControl1.TabPages.Insert(TabControl1.TabPages.Count, DEVpage)
				LoadDEVconfigs()
			Else
				If TabControl1.TabPages.Contains(DEVpage) Then TabControl1.Controls.Remove(DEVpage)
				DEV.SetDefault()
			End If
		End If

		Status(LastModeName & " Mode")

		LoadOptions()

		LbDecl.Visible = Cfg.DeclMode

		PnDeclOpt.Enabled = Not Cfg.DeclMode
	End Sub

	'Shown Event (Form-Load finished) ... here StartUp Forms are loaded (DEV, GEN/ADV- Editor ..)
	Private Sub F01_MAINForm_Shown(sender As Object, e As EventArgs) Handles Me.Shown
		Dim fwelcome As F_Welcome

		'DEV Form
		'If DEV.Enabled And Not Cfg.DeclMode Then
		'	TabControl1.TabPages.Insert(TabControl1.TabPages.Count, DEVpage)
		'End If

		'VECTO Init
		Declaration.Init()

		'Command Line Args
		If Command() <> "" Then
			CmdLineCtrl(My.Application.CommandLineArgs)
		Else
			If Cfg.FirstRun Then
				Cfg.FirstRun = False
				fwelcome = New F_Welcome
				fwelcome.ShowDialog()
			End If
		End If
	End Sub

	'Open file
	Private Sub CmdLineCtrl(ComLineArgs As ReadOnlyCollection(Of String))
		Dim bBATCH As Boolean
		Dim bRUN As Boolean
		Dim x As Object
		Dim str As String
		Dim ComFile As String = ""
		Dim vecFiles As New List(Of String)
		Dim driFiles As New List(Of String)

		bBATCH = False
		bRUN = False
		ComFile = sKey.NoFile

		'Read Command-Line Args
		For Each x In ComLineArgs
			str = Trim(Replace(x.ToString, ChrW(34), ""))
			Select Case UCase(str)
				Case "-BATCH"
					bBATCH = True
				Case "-CLOSE"
					ComLineShutDown = True
				Case "-RUN"
					bRUN = True
				Case Else
					Select Case UCase(fEXT(str))
						Case ".VECTO"
							vecFiles.Add(fFileRepl(str))
						Case ".VDRI"
							driFiles.Add(fFileRepl(str))
						Case Else
							ComFile = fFileRepl(str)
					End Select
			End Select
		Next

		'Mode switch and load Driving Cycles
		If bBATCH Then
			CbBatch.Checked = True

			If driFiles.Count > 0 Then
				LvDRI.Items.Clear()
				AddToCycleListView(driFiles.ToArray)
			End If

		Else
			CbBatch.Checked = False
		End If

		'Load Vecto files or open editor (if only one file)
		If vecFiles.Count > 0 Then
			If vecFiles.Count > 1 Or bRUN Then
				LvGEN.Items.Clear()
				AddToJobListView(vecFiles.ToArray)
			Else
				ComFile = vecFiles(0)
			End If
		End If

		'Run or open file editor if file is specified
		If bRUN Then
			VECTO_Launcher()
		Else
			If ComFile <> sKey.NoFile Then OpenVectoFile(ComFile)
		End If
	End Sub

	'Close
	Private Sub F01_MAINForm_FormClosing(sender As Object, e As FormClosingEventArgs) Handles Me.FormClosing

		'Save File-Lists
		SaveFileLists()

		'Close log
		LogFile.CloseLog()

		'Config save
		SetOptions()
		Cfg.Save()
		If DEV.Enabled Then DEV.SaveToFile()

		'File browser instances close
		FB_Close()
	End Sub

#End Region

	'Open file - Job, vehicle, engine, gearbox or signature file
	Public Sub OpenVectoFile(File As String)

		If Not IO.File.Exists(File) Then

			GUImsg(tMsgID.Err, "File not found! (" & File & ")")
			MsgBox("File not found! (" & File & ")", MsgBoxStyle.Critical)

		Else

			Select Case UCase(fEXT(File))
				Case ".VGBX"
					If Not F_GBX.Visible Then
						F_GBX.Show()
					Else
						F_GBX.JobDir = ""
						If F_GBX.WindowState = FormWindowState.Minimized Then F_GBX.WindowState = FormWindowState.Normal
						F_GBX.BringToFront()
					End If
					F_GBX.openGBX(File)
				Case ".VVEH"
					If Not F_VEH.Visible Then
						F_VEH.Show()
					Else
						F_VEH.JobDir = ""
						If F_VEH.WindowState = FormWindowState.Minimized Then F_VEH.WindowState = FormWindowState.Normal
						F_VEH.BringToFront()
					End If
					F_VEH.openVEH(File)
				Case ".VENG"
					If Not F_ENG.Visible Then
						F_ENG.Show()
					Else
						F_ENG.JobDir = ""
						If F_ENG.WindowState = FormWindowState.Minimized Then F_ENG.WindowState = FormWindowState.Normal
						F_ENG.BringToFront()
					End If
					F_ENG.openENG(File)
				Case ".VECTO"
					OpenVECTOeditor(File)
				Case ".VSIG"
					OpenSigFile(File)
				Case Else
					MsgBox("Type '" & fEXT(File) & "' unknown!", MsgBoxStyle.Critical)
			End Select

		End If
	End Sub

#Region "Job file list"

#Region "Events"

	Private Sub ButtonGENremove_Click(sender As Object, e As EventArgs) _
		Handles ButtonGENremove.Click
		RemoveJobFile()
	End Sub

	Private Sub ButtonGENadd_Click(sender As Object, e As EventArgs) _
		Handles ButtonGENadd.Click
		AddJobFile()
	End Sub

	Private Sub ButtonGENoptions_Click(sender As Object, e As EventArgs) _
		Handles ButtonGENopt.Click
		ConMenTarget = LvGEN
		ConMenTarJob = True

		'Locked functions show/hide
		LoadListToolStripMenuItem.Enabled = Not GUIlocked
		LoadDefaultListToolStripMenuItem.Enabled = Not GUIlocked
		ClearListToolStripMenuItem.Enabled = Not GUIlocked

		ConMenFilelist.Show(MousePosition)
	End Sub

	Private Sub ListViewGEN_KeyDown(sender As Object, e As KeyEventArgs) _
		Handles LvGEN.KeyDown
		Select Case e.KeyCode
			Case Keys.Delete, Keys.Back
				If Not GUIlocked Then RemoveJobFile()
			Case Keys.Enter
				OpenJobFile()
		End Select
	End Sub

	Private Sub ListViewGEN_DoubleClick(sender As Object, e As EventArgs) Handles LvGEN.DoubleClick
		If LvGEN.SelectedItems.Count > 0 Then
			LvGEN.SelectedItems(0).Checked = Not LvGEN.SelectedItems(0).Checked
			OpenJobFile()
		End If
	End Sub

	Private Sub LvGEN_ItemChecked(sender As Object, e As ItemCheckedEventArgs) _
		Handles LvGEN.ItemChecked

		If e.Item.Checked Then
			GENchecked += 1
		Else
			GENchecked -= 1
		End If

		If CheckLock Then Exit Sub
		UpdateJobTabText()
	End Sub

	Private Sub ChBoxAllGEN_CheckedChanged(sender As Object, e As EventArgs) _
		Handles ChBoxAllGEN.CheckedChanged

		If GENcheckAllLock And ChBoxAllGEN.CheckState = CheckState.Indeterminate Then Exit Sub

		CheckAllGEN(ChBoxAllGEN.Checked)
	End Sub

	Private Sub CheckAllGEN(Check As Boolean)
		Dim x As ListViewItem

		CheckLock = True
		LvGEN.BeginUpdate()

		For Each x In LvGEN.Items
			x.Checked = Check
		Next

		LvGEN.EndUpdate()
		CheckLock = False

		GENchecked = LvGEN.CheckedItems.Count
		UpdateJobTabText()
	End Sub

	Private Sub ListGEN_DragEnter(sender As Object, e As DragEventArgs) _
		Handles LvGEN.DragEnter
		If (e.Data.GetDataPresent(DataFormats.FileDrop)) Then
			e.Effect = DragDropEffects.Copy
		End If
	End Sub

	Private Sub ListGEN_DragDrop(sender As Object, e As DragEventArgs) _
		Handles LvGEN.DragDrop
		Dim f As String()
		f = CType(e.Data.GetData(DataFormats.FileDrop), Array)
		AddToJobListView(f)
	End Sub

	Private Sub BtGENup_Click(sender As Object, e As EventArgs) Handles BtGENup.Click
		MoveItem(LvGEN, True)
	End Sub

	Private Sub BtGENdown_Click(sender As Object, e As EventArgs) Handles BtGENdown.Click
		MoveItem(LvGEN, False)
	End Sub

#End Region

	'Remove selected file(s) from job list
	Private Sub RemoveJobFile()
		Dim lastindx As Integer
		Dim SelIx() As Integer
		Dim i As Integer

		If LvGEN.SelectedItems.Count < 1 Then
			If LvGEN.Items.Count = 1 Then
				LvGEN.Items(0).Selected = True
			Else
				Exit Sub
			End If
		End If

		LvGEN.BeginUpdate()
		CheckLock = True

		ReDim SelIx(LvGEN.SelectedItems.Count - 1)
		LvGEN.SelectedIndices.CopyTo(SelIx, 0)

		lastindx = LvGEN.SelectedIndices(LvGEN.SelectedItems.Count - 1)

		For i = UBound(SelIx) To 0 Step -1
			LvGEN.Items.RemoveAt(SelIx(i))
		Next

		If lastindx < LvGEN.Items.Count Then
			LvGEN.Items(lastindx).Selected = True
		Else
			If LvGEN.Items.Count > 0 Then LvGEN.Items(LvGEN.Items.Count - 1).Selected = True
		End If

		LvGEN.EndUpdate()
		CheckLock = False

		GENchecked = LvGEN.CheckedItems.Count
		UpdateJobTabText()
	End Sub

	'Browse for job file(s) and add to job list with AddToJobListView
	Private Sub AddJobFile()
		Dim x As String()
		Dim Chck As Boolean = False

		x = New String() {""}

		'STANDARD/BATCH
		If fbVECTO.OpenDialog("", True, "vecto") Then
			Chck = True
			x = fbVECTO.Files
		End If

		If Chck Then AddToJobListView(x)
	End Sub

	'Open file in list
	Private Sub OpenJobFile()
		Dim f As String

		If LvGEN.SelectedItems.Count < 1 Then
			If LvGEN.Items.Count = 1 Then
				LvGEN.Items(0).Selected = True
			Else
				Exit Sub
			End If
		End If

		f = LvGEN.SelectedItems(0).SubItems(0).Text
		f = fFileRepl(f)
		If Not File.Exists(f) Then
			MsgBox(f & " not found!")
		Else
			OpenVECTOeditor(f)
		End If
	End Sub

	'Add File to job listview (multiple files)
	Private Sub AddToJobListView(Path As String(), Optional ByVal Txt As String = " ")
		Dim pDim As Int16
		Dim p As Int16
		Dim f As Int16
		Dim fList As String()
		Dim fListDim As Int16 = -1
		Dim ListViewItem0 As ListViewItem

		'If VECTO runs: Cancel operation (because Mode-change during calculation is not very clever)
		If VECTOworker.IsBusy Then Exit Sub

		pDim = UBound(Path)
		ReDim fList(0)	   'um Nullverweisausnahme-Warnung zu verhindern

		'******************************************* Begin Update '*******************************************
		LvGEN.BeginUpdate()
		CheckLock = True

		LvGEN.SelectedIndices.Clear()

		If pDim = 0 Then
			fListDim = LvGEN.Items.Count - 1
			ReDim fList(fListDim)
			For f = 0 To fListDim
				fList(f) = fFileRepl(LvGEN.Items(f).SubItems(0).Text)
			Next
		End If