def systemattribute(attribute, testbits=None):
"""Test attributes of this computer
attribute : str -- 4-letter code; the attribute to test (either a "Gestalt" value or a shell environment variable). # TO CHECK: Which codes? Does it take long strings too? (Apple's documentation is hopeless...)
testbits : int -- test specific bits of response
Result: int | str -- the result of the query (or a list of all environment variables, if no attribute is provided)
"""
return osax('fndrgstl',
_params({'----': AEType(attribute)}, ('has ', testbits)))
def clipboardinfo(desiredtype=None):
"""Return information about the clipboard
desiredtype : str -- 4-letter code; restricts result to information about only this data type
Result: list of list -- one list of [data type, size] for each type of data on the clipboard
"""
return osax('JonsiClp',
_params({}, ('for ', desiredtype and AEType(desiredtype))),
target=_SystemEvents)
def getclipboard(desiredtype=None):
"""Return the contents of an application's clipboard. Activate the target application first
desiredtype : str -- 4-letter code; the type of data desired (see also clipboardinfo)
Result: list of anything -- the data from its clipboard
"""
return osax('JonsgClp',
_params({}, ('rtyp', desiredtype and AEType(desiredtype))),
target=_SystemEvents)
def pathto(location, domain=None, asstring=False):
"""Returns full path name to the folder specified
location : kApplicationSupport | kCurrentUser | kDesktop | kDesktopPictures | kFolderActions | kFonts | kHelp | kKeychain | kModemScripts | kPreferences | kPrinterDescriptions | kScriptingAdditions | kScripts | kSharedLibraries | kStartupDisk | kSystem | kSystemPreferences | kTemporaryItems | kTrash | kUsers | kVoices -- the folder to return
domain : kNetworkDomain | kSystemDomain | kLocalDomain | kUserDomain -- where to look for the indicated folder
asstring : boolean -- return unicode string (Mac path) instead of alias
Result: macfile.Alias | str -- the path name to the folder or application specified
"""
return osax(
'earsffdr',
_params({'----': location}, ('from', domain),
('rtyp', asstring and AEType('utxt') or None)))
def AEM_unpack(self, desc, codecs):
try:
return self._unpack(desc, codecs)
except MacOS.Error, e:
number, message = e[0], e.args[1:] and e[1] or None
if number == -1700: # coercion error
return False, EventHandlerError(number,
message,
object=desc,
coercion=AEType(self.AEM_code))
else:
return False, EventHandlerError(number, message, object=desc)
def chooseapp(title=None,
prompt=None,
multiselect=None,
app=kCurrentApplication):
"""Choose an application on this machine or the network
title : str -- the dialog window title
prompt : str -- the prompt to appear at the top of the application chooser dialog box
multiselect : bool -- Allow multiple items to be selected?
app : aem.send.Application -- the application to use (default = kCurrentApplication)
Result : macfile.Alias | list of macfile.Alias -- path(s) to application(s)
"""
try:
return osax(
'sysoppcb',
_params({'rtyp': AEType('alis')}, ('appr', title),
('prmp', prompt), ('mlsl', multiselect)),
target=app,
timeout=3600 * 5
) # extra-long timeout as making multiple selections can take some time
except MacOS.Error, err:
if err[0] == -128: # user cancelled
raise UserCancelled
else:
raise
# e.g. k.ask <-> AEEnum('ask ')
_typebyname = {} # used to encode class and enumerator keywords
_typebycode = {
} # used to decode class (typeType) and enumerator (typeEnum) descriptors
for _, enumerators in appscripttypedefs.enumerations:
for name, code in enumerators:
_typebyname[name] = AEEnum(code)
_typebycode[code] = Keyword(name)
for defs in [
appscripttypedefs.alltypes, appscripttypedefs.commontypes,
appscripttypedefs.properties
]:
for name, code in defs:
_typebyname[name] = AEType(code)
_typebycode[code] = Keyword(name)
# Reference tables; used to translate references and commands
# e.g. app(...).documents.text <-> app.elements('docu').property('ctxt')
# e.g. app(...).quit(saving=k.ask) <-> Application(...).event('aevtquit', {'savo': AEEnum('ask ')})
_defaultcommands = {
# 'run', 'open', 'print' and 'quit' are Required Suite commands so should always be available.
'run': (kCommand, ('aevtoapp', {})),
'open': (kCommand, ('aevtodoc', {})),
'print_': (kCommand, ('aevtpdoc', {})),
'quit': (kCommand, ('aevtquit', {
'saving': 'savo'
})),
# 'reopen' and 'activate' aren't normally listed in terminology.
# e.g. k.document <-> AEType('docu')
# e.g. k.ask <-> AEEnum('ask ')
_defaulttypebyname = {} # used to encode class and enumerator keywords
_defaulttypebycode = {
} # used to decode class (typeType) and enumerator (typeEnum) descriptors
_defaulttypecodebyname = {} # used to check for name collisions
for _, enumerators in defaultterminology.enumerations:
for name, code in enumerators:
_defaulttypebyname[name] = AEEnum(code)
_defaulttypebycode[code] = Keyword(name)
_defaulttypecodebyname[name] = code
for defs in [defaultterminology.types, defaultterminology.properties]:
for name, code in defs:
_defaulttypebyname[name] = AEType(code)
_defaulttypebycode[code] = Keyword(name)
_defaulttypecodebyname[name] = code
# Reference tables; used to translate references and commands
# e.g. app(...).documents.text <-> app.elements('docu').property('ctxt')
# e.g. app(...).quit(saving=k.ask) <-> Application(...).event('aevtquit', {'savo': AEEnum('ask ')})
_defaultreferencebycode = {} # used to decode property and element specifiers
_defaultreferencebyname = {
} # used to encode property and element specifiers and Apple events
_defaultcommandcodebyname = {} # used to check for name collisions
for name, code in defaultterminology.properties:
_defaultreferencebycode[kProperty + code] = (kProperty, name)
_defaultreferencebyname[name] = (kProperty, code)
def _unpack(self, desc, codecs):
desc = desc.AECoerceDesc(kAE.typeEnumerated)
if desc.data not in self._codes:
return False, EventHandlerError(-1704, "Bad enumerator.", desc,
AEType(kAE.typeEnumerated))
return True, codecs.unpack(desc)
#!/usr/bin/env pythonw
from CarbonX.OSA import OSAComponentInstance
from Carbon.Cm import OpenDefaultComponent
from CarbonX.kAE import *
from CarbonX.kOSA import *
from aem import Codecs, AEType
from sys import exit
from pprint import pprint
codecs = Codecs()
ascr = OSAComponentInstance(OpenDefaultComponent('osa ', 'ascr'))
names = codecs.unpack(ascr.ASGetSourceStyleNames(kOSAModeNull))
values = codecs.unpack(ascr.ASGetSourceStyles())
#print `st.type, st.data`
pprint(zip(names, values))
values[0][AEType('ptsz')] = 42
ascr.ASSetSourceStyles(codecs.pack(values))
values = codecs.unpack(ascr.ASGetSourceStyles())
pprint(zip(names, values))
app : aem.send.Application -- the application to use (default = kCurrentApplication)
Result : (str, str, bool) -- the button clicked (or '' if dialog gave up), text entered (or None if no defaultanswer given), dialog timed-out flag (or None if no timeout given)
"""
try:
reply = osax('sysodlog',
_params({'----': text}, ('dtxt', defaultanswer),
('btns', buttons), ('dflt', defaultbutton),
('disp', icon), ('givu', timeout)),
target=app)
except MacOS.Error, err:
if err[0] == -128: # user cancelled
raise UserCancelled
else:
raise
else:
return reply.get(AEType('bhit')), reply.get(AEType('ttxt')), reply.get(
AEType('gavu'))
# some dialog wrappers for convenience:
def displaymessage(text, timeout=None, app=kCurrentApplication):
displaydialog(text, ['OK'], 1, icon=kNote, timeout=timeout, app=app)
def displaywarning(text, stopbydefault=True, app=kCurrentApplication):
return displaydialog(text, ['Stop', 'Continue'],
not stopbydefault + 1,
icon=kCaution,
app=app)[0] == 'Continue'
