本文整理汇总了Python中_winreg.QueryValue方法的典型用法代码示例。如果您正苦于以下问题:Python _winreg.QueryValue方法的具体用法?Python _winreg.QueryValue怎么用?Python _winreg.QueryValue使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类_winreg
的用法示例。
在下文中一共展示了_winreg.QueryValue方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: getGenerateScript
# 需要导入模块: import _winreg [as 别名]
# 或者: from _winreg import QueryValue [as 别名]
def getGenerateScript(self):
# Under Windows, GenerateProjectFiles.bat only exists for source builds of the engine
batFile = self.getEngineRoot() + '\\Engine\\Build\\BatchFiles\\GenerateProjectFiles.bat'
if os.path.exists(batFile):
return batFile
# For versions of the engine installed using the launcher, we need to query the shell integration
# to determine the location of the Unreal Version Selector executable, which generates VS project files
try:
key = winreg.OpenKey(winreg.HKEY_CLASSES_ROOT, 'Unreal.ProjectFile\\shell\\rungenproj\\command')
if key:
command = winreg.QueryValue(key, None)
if len(command) > 0:
# Write the command to run UnrealVersionSelector.exe to our own batch file
customBat = os.path.join(self._customBatchScriptDir(), 'GenerateProjectFiles.bat')
Utility.writeFile(customBat, command.replace('"%1"', '%1') + '\r\n')
return customBat
except:
pass
raise UnrealManagerException('could not detect the location of GenerateProjectFiles.bat or UnrealVersionSelector.exe.\nThis typically indicates that .uproject files are not correctly associated with UE4.')
示例2: get_acroversion
# 需要导入模块: import _winreg [as 别名]
# 或者: from _winreg import QueryValue [as 别名]
def get_acroversion():
" Return version of Adobe Acrobat executable or None"
import _winreg
adobesoft = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, r'Software\Adobe')
for index in range(_winreg.QueryInfoKey(adobesoft)[0]):
key = _winreg.EnumKey(adobesoft, index)
if "acrobat" in key.lower():
acrokey = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, 'Software\\Adobe\\%s' % key)
for index in range(_winreg.QueryInfoKey(acrokey)[0]):
numver = _winreg.EnumKey(acrokey, index)
try:
res = _winreg.QueryValue(_winreg.HKEY_LOCAL_MACHINE, 'Software\\Adobe\\%s\\%s\\InstallPath' % (key, numver))
return res
except:
pass
return None
示例3: GetVlcPath
# 需要导入模块: import _winreg [as 别名]
# 或者: from _winreg import QueryValue [as 别名]
def GetVlcPath():
"""
Tries to get the path of VLC's executable through querying the Windows
registry.
Not querying HKLM\Software\VideoLAN\VLC to avoid multiple queries
neccessary due to registry virtualization on 64 bit systems.
"""
try:
path = _winreg.QueryValue(_winreg.HKEY_LOCAL_MACHINE, "SOFTWARE\Classes\VLC.OPENFolder\shell\Open\command").split("\"")[1]
except:
return None
if os.path.exists(path):
return path
else:
return None
示例4: GetIrfanViewPath
# 需要导入模块: import _winreg [as 别名]
# 或者: from _winreg import QueryValue [as 别名]
def GetIrfanViewPath(self):
"""
Get the path of IrfanView's install-dir through querying the
Windows registry.
"""
try:
iv_reg = _winreg.OpenKey(
_winreg.HKEY_CLASSES_ROOT,
"\\Applications\\i_view32.exe\\shell\\open\\command"
)
IrfanViewPath =_winreg.QueryValue(iv_reg, None)
_winreg.CloseKey(iv_reg)
IrfanViewPath=IrfanViewPath[:-5]
IrfanViewPath=IrfanViewPath[1:-1]
except WindowsError:
IrfanViewPath = None
return IrfanViewPath
示例5: getWindowsPDFViewer
# 需要导入模块: import _winreg [as 别名]
# 或者: from _winreg import QueryValue [as 别名]
def getWindowsPDFViewer():
try:
import _winreg
# HKCR/.pdf: gives the class of the PDF program.
# Example : AcroRead.Document or FoxitReader.Document
key = _winreg.OpenKey(_winreg.HKEY_CLASSES_ROOT, ".pdf")
pdfClass = _winreg.QueryValue(key, "")
# HKCR/<class>/shell/open/command: the path to the PDF viewer program
# Example: "C:\Program Files\Acrobat 8.0\acroread.exe" "%1"
key2 = _winreg.OpenKey(
_winreg.HKEY_CLASSES_ROOT, pdfClass + r"\shell\open\command")
# Almost every PDF program out there accepts passing the PDF path
# as the argument, so we don't parse the arguments from the
# registry, just get the program path.
path = _winreg.QueryValue(key2, "").split('"')[1]
if fileExists(path):
return path
except:
pass
return None
# get a windows environment variable in its native unicode format, or None
# if not found
示例6: get_registry_app_path
# 需要导入模块: import _winreg [as 别名]
# 或者: from _winreg import QueryValue [as 别名]
def get_registry_app_path(key,filename):
if not winreg:
return None
try:
result=winreg.QueryValue(key,"Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\%s.exe"%filename[0])
except WindowsError:
pass
else:
if os.path.isfile(result):
return result
示例7: install_scripts
# 需要导入模块: import _winreg [as 别名]
# 或者: from _winreg import QueryValue [as 别名]
def install_scripts():
"""installs javascripts for python
"""
# find photoshop install dir
reg_key_path = r"SOFTWARE\Adobe\Photoshop"
with OpenKey(HKEY_LOCAL_MACHINE, reg_key_path) as k:
version_sub_key_name = EnumKey(k, 0)
version_sub_key = OpenKey(k, version_sub_key_name)
install_path = QueryValue(version_sub_key, "ApplicationPath")
# now copy all the files under scripts folder to
# photoshop/Presets/Scripts path
photoshop_scripts_path = os.path.normpath(
os.path.join(
install_path, 'Presets', 'Scripts'
)
)
print(photoshop_scripts_path)
here = os.path.dirname(__file__)
scripts_folder = os.path.join(here, 'scripts')
for root, dirs, files in os.walk(scripts_folder):
for file_ in files:
file_path = os.path.join(root, file_)
shutil.copy(
os.path.normpath(file_path),
photoshop_scripts_path + '\\'
)
示例8: RegisterPythonServer
# 需要导入模块: import _winreg [as 别名]
# 或者: from _winreg import QueryValue [as 别名]
def RegisterPythonServer(filename, progids=None, verbose=0):
if progids:
if isinstance(progids, basestring):
progids = [progids]
# we know the CLSIDs we need, but we might not be an admin user
# and otherwise unable to register them. So as long as the progids
# exist and the DLL points at our version, assume it already is.
why_not = None
for progid in progids:
try:
clsid = pythoncom.MakeIID(progid)
except pythoncom.com_error:
# no progid - not registered.
break
# have a CLSID - open it.
try:
HKCR = _winreg.HKEY_CLASSES_ROOT
hk = _winreg.OpenKey(HKCR, "CLSID\\%s" % clsid)
dll = _winreg.QueryValue(hk, "InprocServer32")
except WindowsError:
# no CLSID or InProcServer32 - not good!
break
if os.path.basename(dll) != os.path.basename(pythoncom.__file__):
why_not = "%r is registered against a different Python version (%s)" % (progid, dll)
break
else:
#print "Skipping registration of '%s' - already registered" % filename
return
# needs registration - see if its likely!
try:
from win32com.shell.shell import IsUserAnAdmin
except ImportError:
print "Can't import win32com.shell - no idea if you are an admin or not?"
is_admin = False
else:
try:
is_admin = IsUserAnAdmin()
except pythoncom.com_error:
# old, less-secure OS - assume *is* admin.
is_admin = True
if not is_admin:
msg = "%r isn't registered, but I'm not an administrator who can register it." % progids[0]
if why_not:
msg += "\n(registration check failed as %s)" % why_not
# throw a normal "class not registered" exception - we don't report
# them the same way as "real" errors.
raise pythoncom.com_error(winerror.CO_E_CLASSSTRING, msg, None, -1)
# so theoretically we are able to register it.
cmd = '%s "%s" --unattended > nul 2>&1' % (win32api.GetModuleFileName(0), filename)
if verbose:
print "Registering engine", filename
# print cmd
rc = os.system(cmd)
if rc:
print "Registration command was:"
print cmd
raise RuntimeError("Registration of engine '%s' failed" % filename)