def getEditorCommand(self):
"""Return the editor command"""
editor = self.options.get('editor')
if win32 and editor is None:
from _winreg import HKEY_CLASSES_ROOT, OpenKeyEx, \
QueryValueEx, EnumKey
from win32api import FindExecutable
import pywintypes
# Find editor application based on mime type and extension
content_type = self.metadata.get('content_type')
extension = self.options.get('extension')
if content_type:
# Search registry for the extension by MIME type
try:
key = 'MIME\\Database\\Content Type\\%s' % content_type
key = OpenKeyEx(HKEY_CLASSES_ROOT, key)
extension, nil = QueryValueEx(key, 'Extension')
except EnvironmentError:
pass
if extension is None:
url = self.metadata['url']
dot = url.rfind('.')
if dot != -1 and dot > url.rfind('/'):
extension = url[dot:]
if extension is not None:
try:
key = OpenKeyEx(HKEY_CLASSES_ROOT, extension)
classname, nil = QueryValueEx(key, None)
except EnvironmentError:
classname = None
if classname is not None:
try:
# Look for Edit action in registry
key = OpenKeyEx(HKEY_CLASSES_ROOT,
classname+'\\Shell\\Edit\\Command')
editor, nil = QueryValueEx(key, None)
except EnvironmentError:
pass
if editor is None:
# Enumerate the actions looking for one
# starting with 'Edit'
try:
key = OpenKeyEx(HKEY_CLASSES_ROOT,
classname+'\\Shell')
index = 0
while 1:
try:
subkey = EnumKey(key, index)
index += 1
if str(subkey).lower().startswith('edit'):
subkey = OpenKeyEx(key,
subkey +
'\\Command')
editor, nil = QueryValueEx(subkey,
None)
else:
continue
except EnvironmentError:
break
except EnvironmentError:
pass
if editor is None:
try:
# Look for Open action in registry
key = OpenKeyEx(HKEY_CLASSES_ROOT,
classname+'\\Shell\\Open\\Command')
editor, nil = QueryValueEx(key, None)
except EnvironmentError:
pass
if editor is None:
try:
nil, editor = FindExecutable(self.content_file, '')
except pywintypes.error:
pass
# Don't use IE as an "editor"
if editor is not None and editor.find('\\iexplore.exe') != -1:
editor = None
if not editor and not win32 and has_tk():
from tkSimpleDialog import askstring
editor = askstring('Zope External Editor',
'Enter the command to launch the default editor')
if not editor:
sys.exit(0)
self.config.set('general', 'editor', editor)
self.config.save()
if editor is not None:
return editor
else:
fatalError('No editor was found for that object.\n'
'Specify an editor in the configuration file:\n'
'(%s)' % self.config.path)
def getEditorCommand(self):
"""Return the editor command"""
editor = self.options.get('editor')
if win32 and editor is None:
from _winreg import HKEY_CLASSES_ROOT, OpenKeyEx, \
QueryValueEx, EnumKey
from win32api import FindExecutable, ExpandEnvironmentStrings
# Find editor application based on mime type and extension
content_type = self.metadata.get('content_type')
extension = self.options.get('extension')
logger.debug('Have content type: %r, extension: %r', content_type,
extension)
if content_type:
# Search registry for the extension by MIME type
try:
key = 'MIME\\Database\\Content Type\\%s' % content_type
key = OpenKeyEx(HKEY_CLASSES_ROOT, key)
extension, nil = QueryValueEx(key, 'Extension')
logger.debug(
'Registry has extension %r for '
'content type %r', extension, content_type)
except EnvironmentError:
pass
if extension is None:
url = self.metadata['url']
dot = url.rfind('.')
if dot != -1 and dot > url.rfind('/'):
extension = url[dot:]
logger.debug('Extracted extension from url: %r', extension)
classname = editor = None
if extension is not None:
try:
key = OpenKeyEx(HKEY_CLASSES_ROOT, extension)
classname, nil = QueryValueEx(key, None)
logger.debug('ClassName for extension %r is: %r',
extension, classname)
except EnvironmentError:
classname = None
if classname is not None:
try:
# Look for Edit action in registry
key = OpenKeyEx(HKEY_CLASSES_ROOT,
classname + '\\Shell\\Edit\\Command')
editor, nil = QueryValueEx(key, None)
logger.debug('Edit action for %r is: %r', classname,
editor)
except EnvironmentError:
pass
if classname is not None and editor is None:
logger.debug(
'Could not find Edit action for %r. '
'Brute-force enumeration.', classname)
# Enumerate the actions looking for one
# starting with 'Edit'
try:
key = OpenKeyEx(HKEY_CLASSES_ROOT, classname + '\\Shell')
index = 0
while 1:
try:
subkey = EnumKey(key, index)
index += 1
if str(subkey).lower().startswith('edit'):
subkey = OpenKeyEx(key, subkey + '\\Command')
editor, nil = QueryValueEx(subkey, None)
if editor is None:
continue
logger.debug(
'Found action %r for %r. '
'Command will be: %r', subkey, classname,
editor)
except EnvironmentError:
break
except EnvironmentError:
pass
if classname is not None and editor is None:
try:
# Look for Open action in registry
key = OpenKeyEx(HKEY_CLASSES_ROOT,
classname + '\\Shell\\Open\\Command')
editor, nil = QueryValueEx(key, None)
logger.debug('Open action for %r has command: %r. ',
classname, editor)
except EnvironmentError:
pass
if editor is None:
try:
nil, editor = FindExecutable(self.content_file, '')
logger.debug('Executable for %r is: %r. ',
self.content_file, editor)
except pywintypes.error:
pass
# Don't use IE as an "editor"
if editor is not None and editor.find('\\iexplore.exe') != -1:
logger.debug('Found iexplore.exe. Skipping.')
editor = None
if editor is not None:
return ExpandEnvironmentStrings(editor)
if editor is None:
fatalError('No editor was found for that object.\n'
'Specify an editor in the configuration file:\n'
'(%s)' % self.config.path)
return editor