Type=Activity
Version=5.8
ModulesStructureVersion=1
B4A=true
@EndOfDesignText@

#Region  Activity Attributes
    #FullScreen: False
    #IncludeTitle: True
#End Region

Sub Process_Globals
    'These global variables will be declared once when the application starts.
    'These variables can be accessed from all modules.

End Sub

Sub Globals
    'These global variables will be redeclared each time the activity is created.
    'These variables can only be accessed from this module.
    Dim b,b1,b2 As ImageView
    Dim bt As Button
   
    Dim qr As QRCode
    Dim sc As Zxing_scanner
	Dim CODIGO As String
	
   
	Private Label1 As Label
End Sub

Sub Activity_Create(FirstTime As Boolean)
    'Do not forget to load the layout file created with the visual designer. For example:
    Activity.LoadLayout("qr")
   
    b.Initialize("")
    b1.Initialize("")
    b1.Gravity=Gravity.FILL
    b2.Initialize("")
    b2.Gravity=Gravity.FILL
   
    Activity.AddView(b,0,0,100dip,100dip)
    Activity.AddView(b1,0,110dip,300dip,100dip)
    Activity.AddView(b2,0,220dip,300dip,100dip)
   
    qr.initialize
	
    b.Bitmap = qr.QR_Encode("TESTING QR CODES",100dip)
    b1.Bitmap = qr.Ean13_Encode(calc_ean_checksum("123456789012"),100dip)  ' Not interested in this
    b2.Bitmap = qr.Ean8_Encode(calc_ean_checksum("1234567"),100dip)        ' Not interested in this  
   
    bt.Initialize("bt")
    bt.Text="Codigo"
    Activity.AddView(bt,0,330dip,120dip,50dip)
   
End Sub

Sub Activity_Resume

End Sub

Sub Activity_Pause (UserClosed As Boolean)

End Sub
Sub bt_click
    'ADDED BY JOHAN SCHOEMAN i.e OPTION TO CHANGE THE WIDTH AND HEIGHT OF THE VIEWING RECTANGLE
    Dim scan_width As Int
	Dim scan_height As Int
	scan_width = 400
	scan_height = 400
	sc.BeginScan("sc","CODIGO CLIENTE",scan_width,scan_height)
	
End Sub
Sub sc_result(atype As String,Values As String)
    'Log("Type : " & atype)
    'Log("Value : " & Values)
	CODIGO = Values
    b.Bitmap = qr.QR_Encode(Values,100dip)
End Sub
Sub sc_noScan
    Log("nothing returned from the scan !!!!!")
End Sub
Sub calc_ean_checksum(number As String) As String           'this has now become redundant as I am only interested in QR Codes
    Dim i As Int
    Dim c As Char
    Dim soma As Int
    Dim n As Int
    Dim digit As Float
   
    soma = 0
    For i=0 To number.Length - 1
        digit = number.SubString2(i,i+1)
        n= digit * ((i Mod 2) * 2 + 1)   
        soma=soma+n
    Next
    Return number & ( ( 10 - ( soma Mod 10 )) Mod 10 )
End Sub