diff options
Diffstat (limited to 'Mac/Lib/toolbox')
| -rw-r--r-- | Mac/Lib/toolbox/aepack.py | 1 | ||||
| -rw-r--r-- | Mac/Lib/toolbox/aetools.py | 22 | ||||
| -rw-r--r-- | Mac/Lib/toolbox/aetypes.py | 105 |
3 files changed, 111 insertions, 17 deletions
diff --git a/Mac/Lib/toolbox/aepack.py b/Mac/Lib/toolbox/aepack.py index 8c9def7..9302a54 100644 --- a/Mac/Lib/toolbox/aepack.py +++ b/Mac/Lib/toolbox/aepack.py @@ -117,6 +117,7 @@ def unpack(desc): if unpacker_coercions.has_key(t): desc = desc.AECoerceDesc(unpacker_coercions[t]) + t = desc.type # This is a guess by Jack.... if t == typeAEList: l = [] diff --git a/Mac/Lib/toolbox/aetools.py b/Mac/Lib/toolbox/aetools.py index 41b7f24..21a4237 100644 --- a/Mac/Lib/toolbox/aetools.py +++ b/Mac/Lib/toolbox/aetools.py @@ -107,14 +107,17 @@ def enumsubst(arguments, key, edict): def decodeerror(arguments): """Create the 'best' argument for a raise MacOS.Error""" errn = arguments['errn'] - errarg = (errn, ) + err_a1 = errn if arguments.has_key('errs'): - errarg = errarg + (arguments['errs'],) + err_a2 = arguments['errs'] + else: + err_a2 = MacOS.GetErrorString(errn) if arguments.has_key('erob'): - errarg = errarg + (arguments['erob'],) - if len(errarg) == 1: - errarg = errarg + ('Server returned error code %d'%errn, ) - return errarg + err_a3 = arguments['erob'] + else: + err_a3 = None + + return (err_a1, err_a2, err_a3) class TalkTo: """An AE connection to an application""" @@ -178,8 +181,8 @@ class TalkTo: """Send 'activate' command""" self.send('misc', 'actv') - def get(self, _object, _attributes={}): - """get: get data from an object + def _get(self, _object, as=None, _attributes={}): + """_get: get data from an object Required argument: the object Keyword argument _attributes: AppleEvent attribute dictionary Returns: the data @@ -188,7 +191,8 @@ class TalkTo: _subcode = 'getd' _arguments = {'----':_object} - + if as: + _arguments['rtyp'] = mktype(as) _reply, _arguments, _attributes = self.send(_code, _subcode, _arguments, _attributes) diff --git a/Mac/Lib/toolbox/aetypes.py b/Mac/Lib/toolbox/aetypes.py index e0a466f..3dc0d0e 100644 --- a/Mac/Lib/toolbox/aetypes.py +++ b/Mac/Lib/toolbox/aetypes.py @@ -71,6 +71,31 @@ def mkenum(enum): if IsEnum(enum): return enum return Enum(enum) +class Boolean: + """An AE boolean value""" + + def __init__(self, bool): + self.bool = (not not bool) + + def __repr__(self): + return "Boolean(%s)" % `self.bool` + + def __str__(self): + if self.bool: + return "True" + else: + return "False" + + def __aepack__(self): + return pack(struct.pack('b', self.bool), 'bool') + +def IsBoolean(x): + return IsInstance(x, Boolean) + +def mkboolean(bool): + if IsBoolean(bool): return bool + return Boolean(bool) + class Type: """An AE 4-char typename object""" @@ -153,6 +178,12 @@ class Comparison: def IsComparison(x): return IsInstance(x, Comparison) + +class NComparison(Comparison): + # The class attribute 'relo' must be set in a subclass + + def __init__(self, obj1, obj2): + Comparison.__init__(obj1, self.relo, obj2) class Logical: """An AE logical expression object""" @@ -332,10 +363,10 @@ class ObjectSpecifier: key type description --- ---- ----------- - 'want' type what kind of thing we want, + 'want' type 4-char class code of thing we want, e.g. word, paragraph or property - 'form' enum how we specify the thing(s) we want, + 'form' enum how we specify which 'want' thing(s) we want, e.g. by index, by range, by name, or by property specifier 'seld' any which thing(s) we want, @@ -369,21 +400,50 @@ class ObjectSpecifier: 'from': self.fr}, 'obj ') - def IsObjectSpecifier(x): return IsInstance(x, ObjectSpecifier) +# Backwards compatability, sigh... class Property(ObjectSpecifier): - def __init__(self, which, fr = None): - ObjectSpecifier.__init__(self, 'prop', 'prop', mkenum(which), fr) + def __init__(self, which, fr = None, want='prop'): + ObjectSpecifier.__init__(self, want, 'prop', mktype(which), fr) def __repr__(self): if self.fr: - return "Property(%s, %s)" % (`self.seld.enum`, `self.fr`) + return "Property(%s, %s)" % (`self.seld.type`, `self.fr`) else: - return "Property(%s)" % `self.seld.enum` + return "Property(%s)" % `self.seld.type` + + def __str__(self): + if self.fr: + return "Property %s of %s" % (str(self.seld), str(self.fr)) + else: + return "Property %s" % str(self.seld) + + +class NProperty(ObjectSpecifier): + # Subclasses *must* self baseclass attributes: + # want is the type of this property + # which is the property name of this property + + def __init__(self, fr = None): + #try: + # dummy = self.want + #except: + # self.want = 'prop' + self.want = 'prop' + ObjectSpecifier.__init__(self, self.want, 'prop', + mktype(self.which), fr) + + def __repr__(self): + rv = "Property(%s"%`self.seld.type` + if self.fr: + rv = rv + ", fr=%s" % `self.fr` + if self.want != 'prop': + rv = rv + ", want=%s" % `self.want` + return rv + ")" def __str__(self): if self.fr: @@ -402,6 +462,10 @@ class SelectableItem(ObjectSpecifier): form = 'rang' elif IsComparison(seld) or IsLogical(seld): form = 'test' + elif t == TupleType: + # Breakout: specify both form and seld in a tuple + # (if you want ID or rele or somesuch) + form, seld = seld else: form = 'indx' ObjectSpecifier.__init__(self, want, form, seld, fr) @@ -409,6 +473,8 @@ class SelectableItem(ObjectSpecifier): class ComponentItem(SelectableItem): # Derived classes *must* set the *class attribute* 'want' to some constant + # Also, dictionaries _propdict and _elemdict must be set to map property + # and element names to the correct classes def __init__(self, which, fr = None): SelectableItem.__init__(self, self.want, which, fr) @@ -434,7 +500,30 @@ class ComponentItem(SelectableItem): s = "%s %s" % (self.__class__.__name__, ss) if self.fr: s = s + " of %s" % str(self.fr) return s - + + def __getattr__(self, name): + if self._elemdict.has_key(name): + cls = self._elemdict[name] + return DelayedComponentItem(cls, self) + if self._propdict.has_key(name): + cls = self._propdict[name] + return cls(self) + raise AttributeError, name + + +class DelayedComponentItem: + def __init__(self, compclass, fr): + self.compclass = compclass + self.fr = fr + + def __call__(self, which): + return self.compclass(which, self.fr) + + def __repr__(self): + return "%s(???, %s)" % (self.__class__.__name__, `self.fr`) + + def __str__(self): + return "selector for element %s of %s"%(self.__class__.__name__, str(self.fr)) template = """ class %s(ComponentItem): want = '%s' |