mirror of
https://github.com/python/cpython.git
synced 2025-10-31 05:31:20 +00:00
Moved most of Mac/Lib hierarchy to Lib/plat-mac: it can be used both
in MacPython-OS9 and MacPython-OSX (or the equivalent unix Python on Mac OS X). The only items remaining in Mac/Lib are modules that are meaningful only for MacPython-OS9 (CFM stuff, MacPython preferences in resources, etc).
This commit is contained in:
Jack Jansen
parent
c262a1f51c
commit
60087fb450
136 changed files with 207 additions and 0 deletions
584
Lib/plat-mac/aetypes.py
Normal file
584
Lib/plat-mac/aetypes.py
Normal file
|
|
@ -0,0 +1,584 @@
|
|||
"""aetypes - Python objects representing various AE types."""
|
||||
|
||||
from Carbon.AppleEvents import *
|
||||
import struct
|
||||
from types import *
|
||||
import string
|
||||
|
||||
#
|
||||
# convoluted, since there are cyclic dependencies between this file and
|
||||
# aetools_convert.
|
||||
#
|
||||
def pack(*args, **kwargs):
|
||||
from aepack import pack
|
||||
return apply(pack, args, kwargs)
|
||||
|
||||
def IsSubclass(cls, base):
|
||||
"""Test whether CLASS1 is the same as or a subclass of CLASS2"""
|
||||
# Loop to optimize for single inheritance
|
||||
while 1:
|
||||
if cls is base: return 1
|
||||
if len(cls.__bases__) <> 1: break
|
||||
cls = cls.__bases__[0]
|
||||
# Recurse to cope with multiple inheritance
|
||||
for c in cls.__bases__:
|
||||
if IsSubclass(c, base): return 1
|
||||
return 0
|
||||
|
||||
def IsInstance(x, cls):
|
||||
"""Test whether OBJECT is an instance of (a subclass of) CLASS"""
|
||||
return type(x) is InstanceType and IsSubclass(x.__class__, cls)
|
||||
|
||||
def nice(s):
|
||||
"""'nice' representation of an object"""
|
||||
if type(s) is StringType: return repr(s)
|
||||
else: return str(s)
|
||||
|
||||
class Unknown:
|
||||
"""An uninterpreted AE object"""
|
||||
|
||||
def __init__(self, type, data):
|
||||
self.type = type
|
||||
self.data = data
|
||||
|
||||
def __repr__(self):
|
||||
return "Unknown(%s, %s)" % (`self.type`, `self.data`)
|
||||
|
||||
def __aepack__(self):
|
||||
return pack(self.data, self.type)
|
||||
|
||||
class Enum:
|
||||
"""An AE enumeration value"""
|
||||
|
||||
def __init__(self, enum):
|
||||
self.enum = "%-4.4s" % str(enum)
|
||||
|
||||
def __repr__(self):
|
||||
return "Enum(%s)" % `self.enum`
|
||||
|
||||
def __str__(self):
|
||||
return string.strip(self.enum)
|
||||
|
||||
def __aepack__(self):
|
||||
return pack(self.enum, typeEnumeration)
|
||||
|
||||
def IsEnum(x):
|
||||
return IsInstance(x, Enum)
|
||||
|
||||
def mkenum(enum):
|
||||
if IsEnum(enum): return enum
|
||||
return Enum(enum)
|
||||
|
||||
# Jack changed the way this is done
|
||||
class InsertionLoc:
|
||||
def __init__(self, of, pos):
|
||||
self.of = of
|
||||
self.pos = pos
|
||||
|
||||
def __repr__(self):
|
||||
return "InsertionLoc(%s, %s)" % (`self.of`, `self.pos`)
|
||||
|
||||
def __aepack__(self):
|
||||
rec = {'kobj': self.of, 'kpos': self.pos}
|
||||
return pack(rec, forcetype='insl')
|
||||
|
||||
# Convenience functions for dsp:
|
||||
def beginning(of):
|
||||
return InsertionLoc(of, Enum('bgng'))
|
||||
|
||||
def end(of):
|
||||
return InsertionLoc(of, Enum('end '))
|
||||
|
||||
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"""
|
||||
|
||||
def __init__(self, type):
|
||||
self.type = "%-4.4s" % str(type)
|
||||
|
||||
def __repr__(self):
|
||||
return "Type(%s)" % `self.type`
|
||||
|
||||
def __str__(self):
|
||||
return string.strip(self.type)
|
||||
|
||||
def __aepack__(self):
|
||||
return pack(self.type, typeType)
|
||||
|
||||
def IsType(x):
|
||||
return IsInstance(x, Type)
|
||||
|
||||
def mktype(type):
|
||||
if IsType(type): return type
|
||||
return Type(type)
|
||||
|
||||
|
||||
class Keyword:
|
||||
"""An AE 4-char keyword object"""
|
||||
|
||||
def __init__(self, keyword):
|
||||
self.keyword = "%-4.4s" % str(keyword)
|
||||
|
||||
def __repr__(self):
|
||||
return "Keyword(%s)" % `self.keyword`
|
||||
|
||||
def __str__(self):
|
||||
return string.strip(self.keyword)
|
||||
|
||||
def __aepack__(self):
|
||||
return pack(self.keyword, typeKeyword)
|
||||
|
||||
def IsKeyword(x):
|
||||
return IsInstance(x, Keyword)
|
||||
|
||||
class Range:
|
||||
"""An AE range object"""
|
||||
|
||||
def __init__(self, start, stop):
|
||||
self.start = start
|
||||
self.stop = stop
|
||||
|
||||
def __repr__(self):
|
||||
return "Range(%s, %s)" % (`self.start`, `self.stop`)
|
||||
|
||||
def __str__(self):
|
||||
return "%s thru %s" % (nice(self.start), nice(self.stop))
|
||||
|
||||
def __aepack__(self):
|
||||
return pack({'star': self.start, 'stop': self.stop}, 'rang')
|
||||
|
||||
def IsRange(x):
|
||||
return IsInstance(x, Range)
|
||||
|
||||
class Comparison:
|
||||
"""An AE Comparison"""
|
||||
|
||||
def __init__(self, obj1, relo, obj2):
|
||||
self.obj1 = obj1
|
||||
self.relo = "%-4.4s" % str(relo)
|
||||
self.obj2 = obj2
|
||||
|
||||
def __repr__(self):
|
||||
return "Comparison(%s, %s, %s)" % (`self.obj1`, `self.relo`, `self.obj2`)
|
||||
|
||||
def __str__(self):
|
||||
return "%s %s %s" % (nice(self.obj1), string.strip(self.relo), nice(self.obj2))
|
||||
|
||||
def __aepack__(self):
|
||||
return pack({'obj1': self.obj1,
|
||||
'relo': mkenum(self.relo),
|
||||
'obj2': self.obj2},
|
||||
'cmpd')
|
||||
|
||||
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 Ordinal:
|
||||
"""An AE Ordinal"""
|
||||
|
||||
def __init__(self, abso):
|
||||
# self.obj1 = obj1
|
||||
self.abso = "%-4.4s" % str(abso)
|
||||
|
||||
def __repr__(self):
|
||||
return "Ordinal(%s)" % (`self.abso`)
|
||||
|
||||
def __str__(self):
|
||||
return "%s" % (string.strip(self.abso))
|
||||
|
||||
def __aepack__(self):
|
||||
return pack(self.abso, 'abso')
|
||||
|
||||
def IsOrdinal(x):
|
||||
return IsInstance(x, Ordinal)
|
||||
|
||||
class NOrdinal(Ordinal):
|
||||
# The class attribute 'abso' must be set in a subclass
|
||||
|
||||
def __init__(self):
|
||||
Ordinal.__init__(self, self.abso)
|
||||
|
||||
class Logical:
|
||||
"""An AE logical expression object"""
|
||||
|
||||
def __init__(self, logc, term):
|
||||
self.logc = "%-4.4s" % str(logc)
|
||||
self.term = term
|
||||
|
||||
def __repr__(self):
|
||||
return "Logical(%s, %s)" % (`self.logc`, `self.term`)
|
||||
|
||||
def __str__(self):
|
||||
if type(self.term) == ListType and len(self.term) == 2:
|
||||
return "%s %s %s" % (nice(self.term[0]),
|
||||
string.strip(self.logc),
|
||||
nice(self.term[1]))
|
||||
else:
|
||||
return "%s(%s)" % (string.strip(self.logc), nice(self.term))
|
||||
|
||||
def __aepack__(self):
|
||||
return pack({'logc': mkenum(self.logc), 'term': self.term}, 'logi')
|
||||
|
||||
def IsLogical(x):
|
||||
return IsInstance(x, Logical)
|
||||
|
||||
class StyledText:
|
||||
"""An AE object respresenting text in a certain style"""
|
||||
|
||||
def __init__(self, style, text):
|
||||
self.style = style
|
||||
self.text = text
|
||||
|
||||
def __repr__(self):
|
||||
return "StyledText(%s, %s)" % (`self.style`, `self.text`)
|
||||
|
||||
def __str__(self):
|
||||
return self.text
|
||||
|
||||
def __aepack__(self):
|
||||
return pack({'ksty': self.style, 'ktxt': self.text}, 'STXT')
|
||||
|
||||
def IsStyledText(x):
|
||||
return IsInstance(x, StyledText)
|
||||
|
||||
class AEText:
|
||||
"""An AE text object with style, script and language specified"""
|
||||
|
||||
def __init__(self, script, style, text):
|
||||
self.script = script
|
||||
self.style = style
|
||||
self.text = text
|
||||
|
||||
def __repr__(self):
|
||||
return "AEText(%s, %s, %s)" % (`self.script`, `self.style`, `self.text`)
|
||||
|
||||
def __str__(self):
|
||||
return self.text
|
||||
|
||||
def __aepack__(self):
|
||||
return pack({keyAEScriptTag: self.script, keyAEStyles: self.style,
|
||||
keyAEText: self.text}, typeAEText)
|
||||
|
||||
def IsAEText(x):
|
||||
return IsInstance(x, AEText)
|
||||
|
||||
class IntlText:
|
||||
"""A text object with script and language specified"""
|
||||
|
||||
def __init__(self, script, language, text):
|
||||
self.script = script
|
||||
self.language = language
|
||||
self.text = text
|
||||
|
||||
def __repr__(self):
|
||||
return "IntlText(%s, %s, %s)" % (`self.script`, `self.language`, `self.text`)
|
||||
|
||||
def __str__(self):
|
||||
return self.text
|
||||
|
||||
def __aepack__(self):
|
||||
return pack(struct.pack('hh', self.script, self.language)+self.text,
|
||||
typeIntlText)
|
||||
|
||||
def IsIntlText(x):
|
||||
return IsInstance(x, IntlText)
|
||||
|
||||
class IntlWritingCode:
|
||||
"""An object representing script and language"""
|
||||
|
||||
def __init__(self, script, language):
|
||||
self.script = script
|
||||
self.language = language
|
||||
|
||||
def __repr__(self):
|
||||
return "IntlWritingCode(%s, %s)" % (`self.script`, `self.language`)
|
||||
|
||||
def __str__(self):
|
||||
return "script system %d, language %d"%(self.script, self.language)
|
||||
|
||||
def __aepack__(self):
|
||||
return pack(struct.pack('hh', self.script, self.language),
|
||||
typeIntlWritingCode)
|
||||
|
||||
def IsIntlWritingCode(x):
|
||||
return IsInstance(x, IntlWritingCode)
|
||||
|
||||
class QDPoint:
|
||||
"""A point"""
|
||||
|
||||
def __init__(self, v, h):
|
||||
self.v = v
|
||||
self.h = h
|
||||
|
||||
def __repr__(self):
|
||||
return "QDPoint(%s, %s)" % (`self.v`, `self.h`)
|
||||
|
||||
def __str__(self):
|
||||
return "(%d, %d)"%(self.v, self.h)
|
||||
|
||||
def __aepack__(self):
|
||||
return pack(struct.pack('hh', self.v, self.h),
|
||||
typeQDPoint)
|
||||
|
||||
def IsQDPoint(x):
|
||||
return IsInstance(x, QDPoint)
|
||||
|
||||
class QDRectangle:
|
||||
"""A rectangle"""
|
||||
|
||||
def __init__(self, v0, h0, v1, h1):
|
||||
self.v0 = v0
|
||||
self.h0 = h0
|
||||
self.v1 = v1
|
||||
self.h1 = h1
|
||||
|
||||
def __repr__(self):
|
||||
return "QDRectangle(%s, %s, %s, %s)" % (`self.v0`, `self.h0`,
|
||||
`self.v1`, `self.h1`)
|
||||
|
||||
def __str__(self):
|
||||
return "(%d, %d)-(%d, %d)"%(self.v0, self.h0, self.v1, self.h1)
|
||||
|
||||
def __aepack__(self):
|
||||
return pack(struct.pack('hhhh', self.v0, self.h0, self.v1, self.h1),
|
||||
typeQDRectangle)
|
||||
|
||||
def IsQDRectangle(x):
|
||||
return IsInstance(x, QDRectangle)
|
||||
|
||||
class RGBColor:
|
||||
"""An RGB color"""
|
||||
|
||||
def __init__(self, r, g, b):
|
||||
self.r = r
|
||||
self.g = g
|
||||
self.b = b
|
||||
|
||||
def __repr__(self):
|
||||
return "RGBColor(%s, %s, %s)" % (`self.r`, `self.g`, `self.b`)
|
||||
|
||||
def __str__(self):
|
||||
return "0x%x red, 0x%x green, 0x%x blue"% (self.r, self.g, self.b)
|
||||
|
||||
def __aepack__(self):
|
||||
return pack(struct.pack('hhh', self.r, self.g, self.b),
|
||||
typeRGBColor)
|
||||
|
||||
def IsRGBColor(x):
|
||||
return IsInstance(x, RGBColor)
|
||||
|
||||
class ObjectSpecifier:
|
||||
|
||||
"""A class for constructing and manipulation AE object specifiers in python.
|
||||
|
||||
An object specifier is actually a record with four fields:
|
||||
|
||||
key type description
|
||||
--- ---- -----------
|
||||
|
||||
'want' type 4-char class code of thing we want,
|
||||
e.g. word, paragraph or property
|
||||
|
||||
'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,
|
||||
e.g. its index, its name, or its property specifier
|
||||
|
||||
'from' object the object in which it is contained,
|
||||
or null, meaning look for it in the application
|
||||
|
||||
Note that we don't call this class plain "Object", since that name
|
||||
is likely to be used by the application.
|
||||
"""
|
||||
|
||||
def __init__(self, want, form, seld, fr = None):
|
||||
self.want = want
|
||||
self.form = form
|
||||
self.seld = seld
|
||||
self.fr = fr
|
||||
|
||||
def __repr__(self):
|
||||
s = "ObjectSpecifier(%s, %s, %s" % (`self.want`, `self.form`, `self.seld`)
|
||||
if self.fr:
|
||||
s = s + ", %s)" % `self.fr`
|
||||
else:
|
||||
s = s + ")"
|
||||
return s
|
||||
|
||||
def __aepack__(self):
|
||||
return pack({'want': mktype(self.want),
|
||||
'form': mkenum(self.form),
|
||||
'seld': self.seld,
|
||||
'from': self.fr},
|
||||
'obj ')
|
||||
|
||||
def IsObjectSpecifier(x):
|
||||
return IsInstance(x, ObjectSpecifier)
|
||||
|
||||
|
||||
# Backwards compatability, sigh...
|
||||
class Property(ObjectSpecifier):
|
||||
|
||||
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.type`, `self.fr`)
|
||||
else:
|
||||
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:
|
||||
return "Property %s of %s" % (str(self.seld), str(self.fr))
|
||||
else:
|
||||
return "Property %s" % str(self.seld)
|
||||
|
||||
|
||||
class SelectableItem(ObjectSpecifier):
|
||||
|
||||
def __init__(self, want, seld, fr = None):
|
||||
t = type(seld)
|
||||
if t == StringType:
|
||||
form = 'name'
|
||||
elif IsRange(seld):
|
||||
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)
|
||||
|
||||
|
||||
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)
|
||||
|
||||
def __repr__(self):
|
||||
if not self.fr:
|
||||
return "%s(%s)" % (self.__class__.__name__, `self.seld`)
|
||||
return "%s(%s, %s)" % (self.__class__.__name__, `self.seld`, `self.fr`)
|
||||
|
||||
def __str__(self):
|
||||
seld = self.seld
|
||||
if type(seld) == StringType:
|
||||
ss = repr(seld)
|
||||
elif IsRange(seld):
|
||||
start, stop = seld.start, seld.stop
|
||||
if type(start) == InstanceType == type(stop) and \
|
||||
start.__class__ == self.__class__ == stop.__class__:
|
||||
ss = str(start.seld) + " thru " + str(stop.seld)
|
||||
else:
|
||||
ss = str(seld)
|
||||
else:
|
||||
ss = str(seld)
|
||||
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'
|
||||
"""
|
||||
|
||||
exec template % ("Text", 'text')
|
||||
exec template % ("Character", 'cha ')
|
||||
exec template % ("Word", 'cwor')
|
||||
exec template % ("Line", 'clin')
|
||||
exec template % ("paragraph", 'cpar')
|
||||
exec template % ("Window", 'cwin')
|
||||
exec template % ("Document", 'docu')
|
||||
exec template % ("File", 'file')
|
||||
exec template % ("InsertionPoint", 'cins')
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue