Imports System.Collections.ObjectModel

Public MustInherit Class CN_generico

#Region " Constants"

   Public Const MAX_AXES As Short = 10
   Public Const MAX_VAR As Short = 100
   Public Const MAX_VALUES As Short = 9          ' Max. index to read the data from the FXServer array
   Public Const MAX_TOOLS As Short = 100
   Public Const NUM_DATA = 11                     ' Numero di dati del CN (Speed,Feed,...)
   Public Enum CnData
      Mode = 0
      JogIncr = 1
      Feed = 2
      FeedOvr = 3
      Speed = 4
      SpeedOvr = 5
      Power = 6
      Spindle = 7
      Coolant = 8
      Laser = 9
      PowerOvr = 10
   End Enum

#End Region

#Region " Struct"

   Public Structure ToolStructure
      Public type As Char
      Public lenght As Double
      Public radius As Double
      Public tip As Double
      Public D_lenght As Double
      Public D_radius As Double
      Public nose_dir As String
      Public comp_num As Short
   End Structure

#End Region

#Region " Interface"

   Public IsFlexiumPlus As Boolean = False
   Public sz_CncFxIdentifier As String = ""

   Public d_LinearAxisPrecision As Double

   Public sz_ServerInitStatus As String
   Public sz_ServerReinitStatus As String
   Public sz_ManualDataInput As String

   Public sz_versionRTS As String
   Public sz_ConnectionAddress As String
   Public sz_AffaireNumber As String

   Public n_state As Short = 0
   Public n_validaxes As Short

   Public b_axis_events_enable As Boolean = False
   Public d_axis_position(MAX_AXES) As Double
   Public d_axis_delta(MAX_AXES) As Double
   Public b_axis_valid(MAX_AXES) As Boolean

   Public d_DReadELS_value As Double
   Public n_DReadELS_handle As Short

   Public d_Dvariable_values(MAX_VAR) As Double
   Public b_Dvariable_changed As Boolean = False

   Public d_DInterpo_values(MAX_AXES) As Double
   Public d_DInterpo_Prog_Feed As Double
   Public d_DInterpo_Feed_override As Double
   Public l_channel_override(MAX_VALUES) As Long
   Public b_feed_changed As Boolean = False

   Public n_activate_error_code As Short

   Public d_spindle_prog(MAX_VALUES) As Double
   Public d_spindle_eff(MAX_VALUES) As Double
   Public n_spindle_override(MAX_VALUES) As Short
   Public b_spindle_data_changed As Boolean = False

   Public d_spindle_power As Double
   Public b_spindle_power_changed As Boolean = False

   Public Tools(MAX_TOOLS) As ToolStructure
   Public b_Tool_data_changed As Boolean = False

   Public sz_PLC_error_messages As String
   Public sz_NC_error_messages As List(Of String)
   Public b_PLC_error As Boolean
   Public b_NC_error As Boolean
   Public bIsErrorMessage As Boolean = True

   Public bSpindleState As Boolean
   Public bCoolantState As Boolean
   Public bLaserState As Boolean
   Public bPowerOvr As Double

   Public nMachineMode As Integer

   Public m_szCnDataVar(NUM_DATA - 1) As String

   Public Event NewPositionData(ByVal sender As Object)
   Public Event NewPosDeltaData(ByVal sender As Object)
   Public Event NewVarChanged(ByVal sender As Object)

   Protected Overridable Sub OnNewPositionData()
      RaiseEvent NewPositionData(0)
   End Sub
   Protected Overridable Sub OnNewPosDeltaData()
      RaiseEvent NewPosDeltaData(0)
   End Sub
   Protected Overridable Sub OnNewVarChanged()
      RaiseEvent NewVarChanged(0)
   End Sub

#End Region

#Region " Metodi pubblici"

   Public MustOverride Function Init() As Boolean

   Public MustOverride Sub ReadEls_Add_Parameter(sz_var As String, n_par As Short)

   Public MustOverride Sub DVariables_WriteVariables(sz_parameters As String, sz_values As String)

   Public MustOverride Sub DVariables_WriteVariables2(sz_parameters As String, sz_values As String)

   Public MustOverride Function MDI_command() As Short

   Public MustOverride Function ActivateProgram(n_part_program As Integer) As Int16

   Public MustOverride Sub set_OP_OM(n As Short)

   Public MustOverride Function DPOsition_ReadOnce() As Short

   Public MustOverride Function DGeneralFunctions_CycleStart() As Int16

   Public MustOverride Function DGeneralFunctions_FeedHold() As Int16

   Public MustOverride Function DGeneralFunctions_Reset() As Int16

   Public MustOverride Function DGeneralFunctions_WriteCncMode(nmode As Short) As Int16

   Public MustOverride Function Write_var_1(sz_par As String, lvalue As Long) As Int16

   Public MustOverride Function Download_NC_prog(sz_PC_filename As String, sz_NC_filename As String) As Int16

   Public MustOverride Function Upload_NC_prog(sz_PC_filename As String, sz_NC_filename As String) As Int16

   Public MustOverride Function Delete_NC_prog(sz_NC_filename As String) As Int16

   Public MustOverride Function DTool_set_read_range(n_start As Short, n_stop As Short) As Short

   Public MustOverride Function DTool_write_tool(n_tool_number As Short, Length_X As Double, Radius As Double, TipRadius_Z As Double, _
                                    DLength_X As Double, DTipRadius_Z As Double, _
                                    nDirection As Short, nType As Short, nH As Integer) As Short

   Public Overridable Function get_free_memory(n_zone As Int16) As Long
      Return 0
   End Function

   Public Overridable Function read_active_mode() As Int16
      Return 0
   End Function

   Public Overridable Function get_program_status() As Int16
      Return 0
   End Function

   Public Overridable Function get_plc_messages() As Int16
      Return 0
   End Function

   Public Overridable Function Is_G24_active() As Boolean
      Return False
   End Function

   Public Overridable Function Is_G26_active() As Boolean
      Return False
   End Function

   Public Overridable Function Is_G71_active() As Boolean
      Return False
   End Function

   Public Function VerifyAxis(ByVal nAx As Integer) As Boolean
      Return (nAx >= 0 And nAx <= MAX_AXES)
   End Function

   Public Function SetCnDataVar(nId As CnData, sVal As String)
      m_szCnDataVar(nId) = sVal
      Return True
   End Function

#End Region

End Class