Identificatie van het besturingssysteem
Het identificeren van het besturingssysteem kan worden uitgevoerd met Python of BASIC-taal.
De eigenschap ComputerName is alleen beschikbaar op Windows. Basic-aanroepen van Python-macro's verhelpen deze LibreOffice Basic beperkingen.
Een Python-class gebruiken:
""" the_module """
import os, platform
class Platform():
@property
def ComputerName(self): return platform.node()
@property
def DirSeparator(self): return os.sep
@property
def isLinux(self): return (self.OSName=='Linux')
@property
def isMacOSX(self): return (self.OSName=='Darwin')
@property
def isWindows(self): return (self.OSName=='Windows')
@property
def OSName(self): return platform.system()
@property
def PathDelimiter(self): return os.pathsep
Met gebruik van een Basic-klasse-module:
In LibreOffice Basic ontbreekt de eigen herkenning van MacOS X. De identificatie van het platform is mogelijk met de LibreOffice Application Programming Interface (API).
Option Compatible
Option ClassModule
Option Explicit
Public Property Get ComputerName As String
If isWindows Then ComputerName = Environ("ComputerName")
End Property ' Platform.ComputerName
Public Property Get DirSeparator As String
DirSeparator = GetPathSeparator()
End Property ' Platform.DirSeparator
Public Property Get IsLinux As Boolean
isLinux = ( GetGUIType()=4 ) ' Applies to macOS as well
End Property ' Platform.isLinux
Public Property Get IsMacOSX As Boolean
isMacOSX = ( OSName="MAC" )
End Property ' Platform.isMacOSX
Public Property Get IsWindows As Boolean
isWindows = ( GetGUIType()=1 )
End Property ' Platform.isWindows
Public Property Get OSName As String
' Retourneert platformnaam "MAC", "UNIX", "WIN"
' Afgeleid met de functie "Tools.UCB.ShowHelperDialog"
With GlobalScope.Basiclibraries
If Not .IsLibraryLoaded("Tools") Then .LoadLibrary("Tools")
End With
Dim keyNode As Object ' com.sun.star.configuration.ConfigurationAccess
keyNode = Tools.Misc.GetRegistryKeyContent("org.openoffice.Office.Common/Help")
OSName = keyNode.GetByName("System")
End Property ' Platform.OSName
Public Property Get PathDelimiter As String
Select Case OSName
Case "MAC", "UNIX" : PathDelimiter = ":"
Case "WIN" : PathDelimiter = ";"
End Select
End Property ' Platform.PathDelimiter
Voorbeelden:
Met Python
>>> from < the_module > import Platform
>>> print(Platform().isMacOSX) # object-eigenschap
True
>>> input(Platform().OSName) # object-eigenschap
Darwin
Vanuit het menu .
from < the_module > import Platform
import screen_io as ui
p = Platform()
ui.MsgBox(''.join(['isMacOS: ',str(p.isMacOSX)]),0,p.OSName)
Met LibreOffice BASIC
Sub Platform_example()
Dim p As New Platform ' instantie van klasse Platform
MsgBox p.isLinux ' object-eigenschap
Print p.isWindows, p.OSName ' eigenschappen objecten
End Sub ' Platform_example