如何了解我的桌面环境正在使用 Python？我喜欢结果是gnome or KDE要不然。
我在我的一个项目中使用了它：
def get_desktop_environment(self):
#From http://stackoverflow.com/questions/2035657/what-is-my-current-desktop-environment
# and http://ubuntuforums.org/showthread.php?t=652320
# and http://ubuntuforums.org/showthread.php?t=652320
# and http://ubuntuforums.org/showthread.php?t=1139057
if sys.platform in ["win32", "cygwin"]:
return "windows"
elif sys.platform == "darwin":
return "mac"
else: #Most likely either a POSIX system or something not much common
desktop_session = os.environ.get("DESKTOP_SESSION")
if desktop_session is not None: #easier to match if we doesn't have to deal with caracter cases
desktop_session = desktop_session.lower()
if desktop_session in ["gnome","unity", "cinnamon", "mate", "xfce4", "lxde", "fluxbox",
"blackbox", "openbox", "icewm", "jwm", "afterstep","trinity", "kde"]:
return desktop_session
## Special cases ##
# Canonical sets $DESKTOP_SESSION to Lubuntu rather than LXDE if using LXDE.
# There is no guarantee that they will not do the same with the other desktop environments.
elif "xfce" in desktop_session or desktop_session.startswith("xubuntu"):
return "xfce4"
elif desktop_session.startswith('ubuntustudio'):
return 'kde'
elif desktop_session.startswith('ubuntu'):
return 'gnome'
elif desktop_session.startswith("lubuntu"):
return "lxde"
elif desktop_session.startswith("kubuntu"):
return "kde"
elif desktop_session.startswith("razor"): # e.g. razorkwin
return "razor-qt"
elif desktop_session.startswith("wmaker"): # e.g. wmaker-common
return "windowmaker"
if os.environ.get('KDE_FULL_SESSION') == 'true':
return "kde"
elif os.environ.get('GNOME_DESKTOP_SESSION_ID'):
if not "deprecated" in os.environ.get('GNOME_DESKTOP_SESSION_ID'):
return "gnome2"
#From http://ubuntuforums.org/showthread.php?t=652320
elif self.is_running("xfce-mcs-manage"):
return "xfce4"
elif self.is_running("ksmserver"):
return "kde"
return "unknown"
def is_running(self, process):
#From http://www.bloggerpolis.com/2011/05/how-to-check-if-a-process-is-running-using-python/
# and http://richarddingwall.name/2009/06/18/windows-equivalents-of-ps-and-kill-commands/
try: #Linux/Unix
s = subprocess.Popen(["ps", "axw"],stdout=subprocess.PIPE)
except: #Windows
s = subprocess.Popen(["tasklist", "/v"],stdout=subprocess.PIPE)
for x in s.stdout:
if re.search(process, x):
return True
return False
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