def Load(self):
file = self.file
funclist = self.get_compiled()
# binding frequently used functions to local variables speeds up
# the process considerably...
readline = file.readline
tokenize = skread.tokenize_line
self.document()
self.layer(_("Layer 1"))
try:
self.read_header()
line = self.readline()
while line:
tokens = tokenize(line, 1)
if len(tokens) > 1:
function, rest = tokens
else:
function = tokens[0]
rest = ""
if type(function) == type(0):
function = funclist.get(function)
if function:
function(rest)
line = self.readline()
except SketchLoadError, value:
warn_tb(INTERNAL)
raise SketchLoadError("%d:%s" % (self.lineno, str(value))), None, sys.exc_traceback
def Load(self):
file = self.file
if type(file) == StringType:
file = open(file, 'r')
dict = self.get_func_dict()
from Sketch import skread
parse = skread.parse_sk_line2
readline = file.readline
bezier_load = self.bezier_load
num = 1
line = '#'
if __debug__:
import time
start_time = time.clock()
try:
line = readline()
while line:
num = num + 1
if line[0] == 'b' and line[1] in 'sc':
line = bezier_load(line)
continue
#parse(line, dict)
funcname, args, kwargs = parse(line)
if funcname is not None:
function = dict.get(funcname)
if function is not None:
try:
apply(function, args, kwargs)
except TypeError:
tb = sys.exc_info()[2]
try:
if tb.tb_next is None:
# the exception was raised by apply
# and not within the function. Try to
# invoke the function with fewer
# arguments
if call_function(function, args, kwargs):
message = _("Omitted some arguments "
"for function %s")
else:
message = _("Cannot call function %s")
self.add_message(message
% function.__name__)
else:
raise
finally:
del tb
else:
self.add_message(_("Unknown function %s") % funcname)
line = readline()
except (SketchLoadError, SyntaxError), value:
# a loader specific error occurred
warn_tb(INTERNAL, 'error in line %d', num)
if load._dont_handle_exceptions:
raise
else:
raise SketchLoadError('%d:%s' % (num, value))
def Invoke(self, args = ()): if type(args) != TupleType: args = (args,) try: apply(self.get_method(self.command), self.args + args) except: warn_tb(INTERNAL)
def Load(self):
file = self.file
if type(file) == StringType:
file = open(file, 'r')
dict = self.get_func_dict()
from Sketch import skread
parse = skread.parse_sk_line2
readline = file.readline
bezier_load = self.bezier_load
num = 1
line = '#'
if __debug__:
import time
start_time = time.clock()
try:
line = readline()
while line:
num = num + 1
if line[0] == 'b' and line[1] in 'sc':
line = bezier_load(line)
continue
#parse(line, dict)
funcname, args, kwargs = parse(line)
if funcname is not None:
function = dict.get(funcname)
if function is not None:
try:
apply(function, args, kwargs)
except TypeError:
tb = sys.exc_info()[2]
try:
if tb.tb_next is None:
# the exception was raised by apply
# and not within the function. Try to
# invoke the function with fewer
# arguments
if call_function(function, args, kwargs):
message = _("Omitted some arguments "
"for function %s")
else:
message = _("Cannot call function %s")
self.add_message(message %
function.__name__)
else:
raise
finally:
del tb
else:
self.add_message(_("Unknown function %s") % funcname)
line = readline()
except (SketchLoadError, SyntaxError), value:
# a loader specific error occurred
warn_tb(INTERNAL, 'error in line %d', num)
if load._dont_handle_exceptions:
raise
else:
raise SketchLoadError('%d:%s' % (num, value))
def Invoke(self, args=()):
if type(args) != TupleType:
args = (args, )
try:
apply(self.get_method(self.command), self.args + args)
except:
warn_tb(INTERNAL)
def Load(self):
file = self.file
funclist = self.get_compiled()
# binding frequently used functions to local variables speeds up
# the process considerably...
readline = file.readline
tokenize = skread.tokenize_line
self.document()
self.layer(_("Layer 1"))
try:
self.read_header()
line = self.readline()
while line:
tokens = tokenize(line, 1)
if len(tokens) > 1:
function, rest = tokens
else:
function = tokens[0]
rest = ''
if type(function) == type(0):
function = funclist.get(function)
if function:
function(rest)
line = self.readline()
except SketchLoadError, value:
warn_tb(INTERNAL)
raise SketchLoadError('%d:%s' % (self.lineno, str(value))), None,\
sys.exc_traceback
def _call_cmd(self, *args):
if self.two:
try:
apply(self.issue, ('COMMAND2',) + args)
except:
warn_tb(INTERNAL)
else:
apply(UpdatedButton._call_cmd, (self,) + args)
def _call_cmd(self, *args):
if self.two:
try:
apply(self.issue, ('COMMAND2',) + args)
except:
warn_tb(INTERNAL)
else:
apply(UpdatedButton._call_cmd, (self,) + args)
def do_reload(self):
index = self.module_list.curselection()
index = string.atoi(index[0])
pdebug(None, 'reloading', self.modules[index])
try:
reload(self.modules[index][1])
except:
warn_tb(INTERNAL)
def do_reload(self):
index = self.module_list.curselection()
index = string.atoi(index[0])
pdebug(None, "reloading", self.modules[index])
try:
reload(self.modules[index][1])
except:
warn_tb(INTERNAL)
def Invoke(self, args = ()): if type(args) != TupleType: args = (args,) try: apply(self.object.document.CallObjectMethod, (self.object_class, self.menu_name, self.command) \ + self.args + args) except: warn_tb(INTERNAL)
def Invoke(self, args=()):
if type(args) != TupleType:
args = (args, )
try:
apply(self.object.document.CallObjectMethod,
(self.object_class, self.menu_name, self.command) \
+ self.args + args)
except:
warn_tb(INTERNAL)
def RebuildMenu(self):
if self.entries is not None:
self.menu.delete(0, END)
if self.rebuild_func is not None:
try:
self.entries = self.rebuild_func()
except:
warn_tb(INTERNAL, 'Trying to rebuild menu')
self.__build_menu()
self.Update()
def Blend(self, other, frac1, frac2): try: objs = self.objects oobjs = other.objects blended = [] for i in range(min(len(objs), len(oobjs))): blended.append(Blend(objs[i], oobjs[i], frac1, frac2)) return Group(blended) except: warn_tb(INTERNAL) raise MismatchError
def StandardArrows():
global std_arrows
if std_arrows is None:
filename = os.path.join(config.std_res_dir, config.preferences.arrows)
try:
std_arrows = read_arrows(filename)
except:
warn_tb(USER, _("Error trying to read arrows from %s\n"
"Using builtin defaults"), filename)
std_arrows = []
return std_arrows
def RebuildMenu(self):
if self.entries is not None:
# self.menu.delete(0, END)
self.menu.tk.call(self.menu._w, 'delete', 0, END)
if self.rebuild_func is not None:
try:
self.entries = self.rebuild_func()
except:
warn_tb(INTERNAL, 'Trying to rebuild menu')
self.__build_menu()
self.Update()
def StandardArrows():
global std_arrows
if std_arrows is None:
filename = os.path.join(config.std_res_dir, config.preferences.arrows)
try:
std_arrows = read_arrows(filename)
except:
warn_tb(USER, _("Error trying to read arrows from %s\n"
"Using builtin defaults"), filename)
std_arrows = []
return std_arrows
def Blend(self, other, frac1, frac2):
try:
objs = self.objects
oobjs = other.objects
blended = []
for i in range(min(len(objs), len(oobjs))):
blended.append(Blend(objs[i], oobjs[i], frac1, frac2))
return Group(blended)
except:
warn_tb(INTERNAL)
raise MismatchError
def execute(self, context, *args, **kw):
document = context.main_window.document
apply(document.BeginTransaction, args, kw)
try:
try:
kw = self.kwargs
if kw is None:
kw = {}
apply(self.function, (context, ) + self.args, kw)
except:
warn_tb(USER, 'Error in user script "%s"', self.name)
document.AbortTransaction()
finally:
document.EndTransaction()
def read_palette_file(filename):
"""Read the palette file filename"""
file = open(filename)
line = file.readline()
line = strip(line)
palette = None
try:
if line == magic_rgb_palette:
palette = ReadRGBPaletteFile(filename)
elif line == magic_gimp_palette:
palette = Read_X_RGB_TXT(filename)
except:
warn_tb(USER)
return palette
def StandardDashes():
global std_dashes
if std_dashes is None:
filename = os.path.join(config.std_res_dir, config.preferences.dashes)
try:
std_dashes = []
read_resource_file(filename, '##Sketch Dashes 0',
_("%s is not dashes file"),
{'dashes': std_dashes.append})
except:
warn_tb(USER, _("Error trying to read dashes from %s\n"
"Using builtin defaults"), filename)
std_dashes = [(), (5, 5)]
return std_dashes
def execute(self, context, *args, **kw):
document = context.main_window.document
apply(document.BeginTransaction, args, kw)
try:
try:
kw = self.kwargs
if kw is None:
kw = {}
apply(self.function, (context,) + self.args, kw)
except:
warn_tb(USER, 'Error in user script "%s"', self.name)
document.AbortTransaction()
finally:
document.EndTransaction()
def read_palette_file(filename):
"""Read the palette file filename"""
file = open(filename)
line = file.readline()
line = strip(line)
palette = None
try:
if line == magic_rgb_palette:
palette = ReadRGBPaletteFile(filename)
elif line == magic_gimp_palette:
palette = Read_X_RGB_TXT(filename)
except:
warn_tb(USER)
return palette
def StandardDashes():
global std_dashes
if std_dashes is None:
filename = os.path.join(config.std_res_dir, config.preferences.dashes)
try:
std_dashes = []
read_resource_file(filename, '##Sketch Dashes 0',
_("%s is not dashes file"),
{'dashes': std_dashes.append})
except:
warn_tb(USER, _("Error trying to read dashes from %s\n"
"Using builtin defaults"), filename)
std_dashes = [(), (5, 5)]
return std_dashes
def close_dlg(self): self.issue(CLOSED, self) if self.document: self.unsubscribe_receivers() self.document = None try: self.main_window.Unsubscribe(DOCUMENT, self.doc_changed) except: warn_tb(INTERNAL) self.main_window = None Publisher.Destroy(self) self.save_prefs() self.top.destroy() self.master = None import pax pax.unregister_object(self)
def close_dlg(self):
self.issue(CLOSED, self)
if self.document:
self.unsubscribe_receivers()
self.document = None
try:
self.main_window.Unsubscribe(DOCUMENT, self.doc_changed)
except:
warn_tb(INTERNAL)
self.main_window = None
Publisher.Destroy(self)
self.save_prefs()
self.top.destroy()
self.master = None
import pax
pax.unregister_object(self)
def _tearoff(self, menu, tearoff):
# tk8 needs this on my machine... (afterstep 1.4)
# in tk4.2 this wasn't necessary.
try:
call = self.menu.tk.call
# Set the group and transient window properties so that
# torn-off menus stay on top of the main window. It seems
# that tk4.2 did this itself, but not tk8.
call('wm', 'group', tearoff, '.')
call('wm', 'transient', tearoff, '.')
# withdraw and deiconify needed for `braindead' Window
# managers that don't recognize property changes after
# windows are mapped.
if config.preferences.menu_tearoff_fix:
call('wm', 'withdraw', tearoff)
call('wm', 'deiconify', tearoff)
except:
warn_tb(INTERNAL, 'tearoffcommand')
def __init__(self, master, main_window, **kw):
apply(PatternFrame.__init__, (self, master), kw)
self.main_window = main_window
button = UpdatedButton(self, text = _("Load Image..."),
command = self.load_image)
button.pack(side = TOP, fill = X)
button = UpdatedButton(self, text = _("Pick Image..."),
command = self.pick_image)
button.pack(side = TOP, fill = X)
file = os.path.join(config.std_res_dir, config.preferences.pattern)
try:
file = open(file)
tile = load_image(file)
except:
warn_tb(INTERNAL, "Cannot load %s", file)
return
self.SetPattern(ImageTilePattern(tile))
def _tearoff(self, menu, tearoff):
# tk8 needs this on my machine... (afterstep 1.4)
# in tk4.2 this wasn't necessary.
try:
call = self.menu.tk.call
# Set the group and transient window properties so that
# torn-off menus stay on top of the main window. It seems
# that tk4.2 did this itself, but not tk8.
call('wm', 'group', tearoff, '.')
call('wm', 'transient', tearoff, '.')
# withdraw and deiconify needed for `braindead' Window
# managers that don't recognize property changes after
# windows are mapped.
if config.preferences.menu_tearoff_fix:
call('wm', 'withdraw', tearoff)
call('wm', 'deiconify', tearoff)
except:
warn_tb(INTERNAL, 'tearoffcommand')
def __init__(self, master, main_window, **kw):
apply(PatternFrame.__init__, (self, master), kw)
self.main_window = main_window
button = UpdatedButton(self, text = _("Load Image..."),
command = self.load_image)
button.pack(side = TOP, fill = X)
button = UpdatedButton(self, text = _("Pick Image..."),
command = self.pick_image)
button.pack(side = TOP, fill = X)
file = os.path.join(config.std_res_dir, config.preferences.pattern)
try:
file = open(file)
tile = load_image(file)
except:
warn_tb(INTERNAL, "Cannot load %s", file)
return
self.SetPattern(ImageTilePattern(tile))
def call_function(function, args, kwargs):
if hasattr(function, 'im_func'):
args = (function.im_self,) + args
function = function.im_func
code = function.func_code
if code.co_flags & 0x000C:
# uses *args or **kwargs
return 0
args = args[:code.co_argcount]
argnames = code.co_varnames[:code.co_argcount]
for key in kwargs.keys():
if key not in argnames:
del kwargs[key]
try:
apply(function, args, kwargs)
except:
warn_tb(INTERNAL, 'Trying to call function %s with reduced arglist',
function.func_name)
return 0
return 1
def Load(self):
try:
self.document()
self.layer()
parser = saxexts.make_parser()
parser.setDocumentHandler(SVGHandler(self))
try:
self.file.seek(0)
file = self.file
except:
file = streamfilter.StringDecode(self.match.string, self.file)
parser.parseFile(file)
self.end_all()
self.object.load_Completed()
return self.object
except:
warn_tb('INTERNAL')
raise
def call_function(function, args, kwargs):
if hasattr(function, 'im_func'):
args = (function.im_self, ) + args
function = function.im_func
code = function.func_code
if code.co_flags & 0x000C:
# uses *args or **kwargs
return 0
args = args[:code.co_argcount]
argnames = code.co_varnames[:code.co_argcount]
for key in kwargs.keys():
if key not in argnames:
del kwargs[key]
try:
apply(function, args, kwargs)
except:
warn_tb(INTERNAL, 'Trying to call function %s with reduced arglist',
function.func_name)
return 0
return 1
def Load(self):
try:
self.document()
self.layer()
parser = saxexts.make_parser()
parser.setDocumentHandler(SVGHandler(self))
try:
self.file.seek(0)
file = self.file
except:
file = streamfilter.StringDecode(self.match.string, self.file)
parser.parseFile(file)
self.end_all()
self.object.load_Completed()
return self.object
except:
warn_tb('INTERNAL')
raise
def Update(self): try: for entry in self.entries: entry.Update() except: warn_tb(INTERNAL, 'Updating menu Entries')
def _call_cmd(self, *args):
try:
apply(self.issue, (COMMAND,) + args)
except:
warn_tb(INTERNAL)
def Load(self):
funclist = self.get_compiled()
# binding frequently used functions to local variables speeds up
# the process considerably...
a = apply
t = tuple
DSC = DSC_COMMENT
MAX = MAX_DATA_TOKEN
split = string.split
stack = self.stack
push = self.stack.append
unknown_operator = (None, None)
decoder = streamfilter.StringDecode(self.match.string, self.file)
self.tokenizer = PSTokenizer(decoder)
self.tokenizer.ai_pseudo_comments = 1
self.tokenizer.ai_dsc = 1
next = self.tokenizer.next
self.document()
value = self.read_prolog()
while 1:
token, value = next()
if token <= MAX:
push(value)
elif token == DSC:
if ':' in value:
keyword, value = split(value, ':', 1)
else:
keyword = value
if keyword in ('PageTrailer', 'Trailer'):
break
elif keyword == 'AI5_BeginPalette':
self.skip_to_dsc('AI5_EndPalette', 'EndSetup')
elif keyword == "AI8_BeginBrushPattern":
self.skip_to_dsc('AI8_EndBrushPattern', 'EndSetup')
elif token == END:
break
elif token == OPERATOR:
method, argc = funclist.get(value, unknown_operator)
#if method is not None:
# name = method.__name__
#else:
# name = `method`
if method is None:
del stack[:]
else:
try:
if argc:
args = t(stack[-argc:])
del stack[-argc:]
a(method, args)
else:
method()
except:
warn_tb(INTERNAL, 'AILoader: error')
self.end_all()
self.object.load_Completed()
for obj in self.guides:
self.object.guide_layer.Insert(obj, None)
return self.object
def Load(self):
funclist = self.get_compiled()
# binding frequently used functions to local variables speeds up
# the process considerably...
a = apply
t = tuple
DSC = DSC_COMMENT
MAX = MAX_DATA_TOKEN
split = string.split
stack = self.stack
push = self.stack.append
unknown_operator = (None, None)
decoder = streamfilter.StringDecode(self.match.string, self.file)
self.tokenizer = PSTokenizer(decoder)
self.tokenizer.ai_pseudo_comments = 1
self.tokenizer.ai_dsc = 1
next = self.tokenizer.next
self.document()
value = self.read_prolog()
while 1:
token, value = next()
if token <= MAX:
push(value)
elif token == DSC:
if ":" in value:
keyword, value = split(value, ":", 1)
else:
keyword = value
if keyword in ("PageTrailer", "Trailer"):
break
elif keyword == "AI5_BeginPalette":
self.skip_to_dsc("AI5_EndPalette", "EndSetup")
elif keyword == "AI8_BeginBrushPattern":
self.skip_to_dsc("AI8_EndBrushPattern", "EndSetup")
elif token == END:
break
elif token == OPERATOR:
method, argc = funclist.get(value, unknown_operator)
# if method is not None:
# name = method.__name__
# else:
# name = `method`
if method is None:
del stack[:]
else:
try:
if argc:
args = t(stack[-argc:])
del stack[-argc:]
a(method, args)
else:
method()
except:
warn_tb(INTERNAL, "AILoader: error")
self.end_all()
self.object.load_Completed()
for obj in self.guides:
self.object.guide_layer.Insert(obj, None)
return self.object
title = 'sketch'
try:
dev = Sketch.PostScriptDevice
ps_dev = dev(file, as_eps = 1, bounding_box = tuple(bbox),
rotate = self.var_rotate.get(),
embed_fonts = self.var_embfnt.get(),
For = util.get_real_username(),
CreationDate = util.current_date(), Title = title,
document = self.document)
self.document.Draw(ps_dev)
ps_dev.Close()
if filename:
self.document.meta.ps_filename = filename
self.document.meta.ps_directory =os.path.split(filename)[0]
finally:
# close the file. Check for the close attribute first
# because file can be either a string or a file object.
if hasattr(file, "close"):
file.close()
except IOError, value:
app.MessageBox(title = _("Save As PostScript"),
message = _("Cannot save %(filename)s:\n"
"%(message)s") \
% {'filename':`os.path.split(filename)[1]`,
'message':value[1]},
icon = 'warning')
return
except:
warn_tb(INTERNAL, 'printing to %s', file)
as_eps=1,
bounding_box=tuple(bbox),
rotate=self.var_rotate.get(),
embed_fonts=self.var_embfnt.get(),
For=util.get_real_username(),
CreationDate=util.current_date(),
Title=title,
document=self.document)
self.document.Draw(ps_dev)
ps_dev.Close()
if filename:
self.document.meta.ps_filename = filename
self.document.meta.ps_directory = os.path.split(
filename)[0]
finally:
# close the file. Check for the close attribute first
# because file can be either a string or a file object.
if hasattr(file, "close"):
file.close()
except IOError, value:
app.MessageBox(title = _("Save As PostScript"),
message = _("Cannot save %(filename)s:\n"
"%(message)s") \
% {'filename':`os.path.split(filename)[1]`,
'message':value[1]},
icon = 'warning')
return
except:
warn_tb(INTERNAL, 'printing to %s', file)
CreateRGBColor, CreateCMYKColor, MultiGradient, \
Trafo, Translation, Rotation, Scale, Point, Polar, \
StandardColors, GetFont, PathText, SimpleText, const, UnionRects, \
Bezier, Line, load_image, skread
from Sketch.warn import INTERNAL, USER, warn_tb
from Sketch.load import GenericLoader, EmptyCompositeError
from Sketch.Graphics import text, properties
try:
from xml.sax import saxlib, saxexts
except ImportError:
warn_tb(
USER, "The Python xml package has to be installed for the svg "
"import filter.\n"
"See the README for more information.")
raise
# beginning with Python 2.0, the XML modules return Unicode strings,
# while for older versions they're 'normal' 8-bit strings. Provide some
# functions to make this code work with both string types.
def as_latin1(s):
# convert the string s to iso-latin-1 if it's a unicode string
encode = getattr(s, "encode", None)
if encode is not None:
s = encode("iso-8859-1", "replace")
return s
else:
self.add_message(_("Unknown function %s") % funcname)
line = readline()
except (SketchLoadError, SyntaxError), value:
# a loader specific error occurred
warn_tb(INTERNAL, 'error in line %d', num)
if load._dont_handle_exceptions:
raise
else:
raise SketchLoadError('%d:%s' % (num, value))
except:
# An exception was not converted to a SketchLoadError.
# This should be considered a bug.
warn_tb(INTERNAL, 'error in line %d:\n%s', num, `line`)
if load._dont_handle_exceptions:
raise
else:
raise SketchLoadError(_("error %s:%s in line %d:\n%s")
% (sys.exc_info()[:2] +(num, `line`)))
self.end_all()
if self.page_layout:
self.object.load_SetLayout(self.page_layout)
for style in self.style_dict.values():
self.object.load_AddStyle(style)
self.object.load_Completed()
self.object.meta.native_format = 1
CreateRGBColor, CreateCMYKColor, MultiGradient, \
Trafo, Translation, Rotation, Scale, Point, Polar, \
StandardColors, GetFont, PathText, SimpleText, const, UnionRects, \
Bezier, Line, load_image, skread
from Sketch.warn import INTERNAL, USER, warn_tb
from Sketch.load import GenericLoader, EmptyCompositeError
from Sketch.Graphics import text, properties
try:
from xml.sax import saxlib, saxexts
except ImportError:
warn_tb(USER, "The Python xml package has to be installed for the svg "
"import filter.\n"
"See the README for more information.")
raise
# beginning with Python 2.0, the XML modules return Unicode strings,
# while for older versions they're 'normal' 8-bit strings. Provide some
# functions to make this code work with both string types.
def as_latin1(s):
# convert the string s to iso-latin-1 if it's a unicode string
encode = getattr(s, "encode", None)
if encode is not None:
s = encode("iso-8859-1", "replace")
return s
def _call_cmd(self, *args): try: apply(self.issue, (COMMAND,) + args) except: warn_tb(INTERNAL)
def Update(self):
try:
for entry in self.entries:
entry.Update()
except:
warn_tb(INTERNAL, 'Updating menu Entries')
