diff options
Diffstat (limited to 'Lib/plat-mac/aetypes.py')
| -rw-r--r-- | Lib/plat-mac/aetypes.py | 890 |
1 files changed, 445 insertions, 445 deletions
diff --git a/Lib/plat-mac/aetypes.py b/Lib/plat-mac/aetypes.py index e62e866..538cf14 100644 --- a/Lib/plat-mac/aetypes.py +++ b/Lib/plat-mac/aetypes.py @@ -10,549 +10,549 @@ import string # aetools_convert. # def pack(*args, **kwargs): - from aepack import pack - return pack( *args, **kwargs) - + from aepack import pack + return pack( *args, **kwargs) + def nice(s): - """'nice' representation of an object""" - if type(s) is StringType: return repr(s) - else: return str(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) + """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) + """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) + return isinstance(x, Enum) def mkenum(enum): - if IsEnum(enum): return enum - return Enum(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') - + 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')) - + return InsertionLoc(of, Enum('bgng')) + def end(of): - return InsertionLoc(of, Enum('end ')) + 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') + """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) + return isinstance(x, Boolean) def mkboolean(bool): - if IsBoolean(bool): return bool - return Boolean(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) + """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) + return isinstance(x, Type) def mktype(type): - if IsType(type): return type - return Type(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) + """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) + 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') + """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) + 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') + """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) - + 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) + # 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') + """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) - + 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) + # 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') + """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) + 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') + """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) + 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) + """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) + 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) + """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) + 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) + """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) + 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) + """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) + 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) + """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) + 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) + """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) + 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 ') + + """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) + 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 __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) + 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) + # 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) + + 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 - - _propdict = {} - _elemdict = {} - 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 - - + # 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 + + _propdict = {} + _elemdict = {} + 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)) + 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' |