def element_children(self, element):
"""
Return a list of the children of the supplied element, following references
as required.
"""
children = []
for child1 in element.iterchildren(tag=etree.Element):
if self.tag(child1) == "ref":
if not "name" in child1.keys():
debug.deprint("Warning: Encountered reference with no name")
continue
name = child1.get("name")
xpath = self.tree.xpath('/t:grammar/t:define[@name="' + name + '"]',
namespaces={'t': 'http://relaxng.org/ns/structure/1.0'})
if len(xpath) == 0:
debug.deprint("Warning: Schema reference %s not found" % name, 0)
continue
for child2 in self.element_children(xpath[0]):
children.append(child2)
else:
children.append(child1)
return children
def valid_node(self, eid):
if isinstance(eid, tree.Tree):
eidtree = eid
eid = eid.schemaname
if eid == ":start":
try:
node = self.tree.xpath(
'/t:grammar/t:start',
namespaces={'t': 'http://relaxng.org/ns/structure/1.0'})[0]
except:
debug.deprint(
"No valid start node found. Are you using a library Relax-NG file like spud_base.rng?",
0)
sys.exit(0)
else:
xpath = self.tree.xpath(eid)
if len(xpath) == 0:
debug.deprint("Warning: no element with XPath %s" % eid)
return None
node = xpath[0]
node = self.to_tree(node)
if eidtree is not None:
if eidtree.parent is not None:
eidtree.parent.children.append(node)
eidtree.parent.children.remove(eidtree)
node.set_parent(eidtree.parent)
node.attrs = eidtree.attrs
node.cardinality = eidtree.cardinality
return node
def valid_node(self, eid):
if isinstance(eid, tree.Tree):
eidtree = eid
eid = eid.schemaname
if eid == ":start":
try:
node = self.tree.xpath('/t:grammar/t:start', namespaces={'t': 'http://relaxng.org/ns/structure/1.0'})[0]
except:
debug.deprint("No valid start node found. Are you using a library Relax-NG file like spud_base.rng?", 0)
sys.exit(0)
else:
xpath = self.tree.xpath(eid)
if len(xpath) == 0:
debug.deprint("Warning: no element with XPath %s" % eid)
return None
node = xpath[0]
node = self.to_tree(node)
if eidtree is not None:
if eidtree.parent is not None:
eidtree.parent.children.append(node)
eidtree.parent.children.remove(eidtree)
node.set_parent(eidtree.parent)
node.attrs = eidtree.attrs
node.cardinality = eidtree.cardinality
return node
def element_children(self, element):
"""
Return a list of the children of the supplied element, following references
as required.
"""
children = []
for child1 in element.iterchildren(tag=etree.Element):
if self.tag(child1) == "ref":
if not "name" in child1.keys():
debug.deprint(
"Warning: Encountered reference with no name")
continue
name = child1.get("name")
xpath = self.tree.xpath(
'/t:grammar/t:define[@name="' + name + '"]',
namespaces={'t': 'http://relaxng.org/ns/structure/1.0'})
if len(xpath) == 0:
debug.deprint(
"Warning: Schema reference %s not found" % name, 0)
continue
for child2 in self.element_children(xpath[0]):
children.append(child2)
else:
children.append(child1)
return children
def matches(self, xpath):
try:
return self.applies(xpath)
except Exception:
debug.deprint(
"Warning: plugin %s raised an exception in matching function."
% self.name, 0)
return False
def set_text (self, txt):
gtk.TextBuffer.set_text(self,"")
try:
self.parsed,self.txt,self.separator = pango.parse_markup(txt,u'\x00')
except:
debug.deprint('Escaping text, we seem to have a problem here!', 2)
txt=xml.sax.saxutils.escape(txt)
self.parsed,self.txt,self.separator = pango.parse_markup(txt,u'\x00')
self.attrIter = self.parsed.get_iterator()
self.add_iter_to_buffer()
while self.attrIter.next():
self.add_iter_to_buffer()
def wrapper(*args, **kwargs):
try:
f(*args, **kwargs)
except:
debug.deprint("Plugin raised an exception:", 0)
tb = traceback.format_exception(sys.exc_info()[0],
sys.exc_info()[1],
sys.exc_info()[2])
tb_msg = ""
for tbline in tb:
tb_msg += tbline
debug.deprint(tb_msg, 0)
def valid_children(self, eid):
if isinstance(eid, tree.Tree):
eid = eid.schemaname
if eid == ":start":
try:
node = self.tree.xpath(
'/t:grammar/t:start',
namespaces={'t': 'http://relaxng.org/ns/structure/1.0'})[0]
except:
debug.deprint(
"No valid start node found. Are you using a library Relax-NG file like spud_base.rng?",
0)
sys.exit(0)
else:
xpath = self.tree.xpath(eid)
if len(xpath) == 0:
debug.deprint("Warning: no element with XPath %s" % eid)
return []
node = xpath[0]
results = []
for child in self.element_children(node):
self.append(results, self.to_tree(child))
if eid == ":start" and len(results) != 1:
debug.deprint(
"Error: there must be exactly one root element in an XML document, but found:",
0)
for result in results:
debug.deprint(" %s" % result.name, 0)
sys.exit(1)
return results
def read(self, xmlfile, root = None):
try:
doc = etree.parse(xmlfile)
except etree.XMLSyntaxError as e:
debug.dprint("Invalid XML.")
debug.dprint(e)
return None
self.lost_eles = []
self.added_eles = []
self.lost_attrs = []
self.added_attrs = []
if root is None:
datatree = self.valid_children(":start")[0]
else:
datatree = self.valid_node(root)
xmlnode = doc.getroot()
self.xml_read_merge(datatree, xmlnode)
self.xml_read_core(datatree, xmlnode, doc)
if len(self.lost_eles) != 0:
debug.deprint("WARNING: Lost XML elements:\n" + str(self.lost_eles))
if len(self.added_eles) != 0:
debug.deprint("WARNING: Added XML elements:\n" + str(self.added_eles))
if len(self.lost_attrs) != 0:
debug.deprint("WARNING: Lost XML attributes:\n" + str(self.lost_attrs))
if len(self.added_eles) != 0:
debug.deprint("WARNING: Added XML attributes:\n" + str(self.added_attrs))
return datatree
def valid_children(self, eid):
if isinstance(eid, tree.Tree):
eid = eid.schemaname
if eid == ":start":
try:
node = self.tree.xpath('/t:grammar/t:start', namespaces={'t': 'http://relaxng.org/ns/structure/1.0'})[0]
except:
debug.deprint("No valid start node found. Are you using a library Relax-NG file like spud_base.rng?", 0)
sys.exit(0)
else:
xpath = self.tree.xpath(eid)
if len(xpath) == 0:
debug.deprint("Warning: no element with XPath %s" % eid)
return []
node = xpath[0]
results = []
for child in self.element_children(node):
self.append(results, self.to_tree(child))
if eid == ":start" and len(results) != 1:
debug.deprint("Error: there must be exactly one root element in an XML document, but found:", 0)
for result in results:
debug.deprint(" %s" % result.name, 0)
sys.exit(1)
return results
def set_text(self, txt):
gtk.TextBuffer.set_text(self, "")
try:
self.parsed, self.txt, self.separator = pango.parse_markup(
txt, u'\x00')
except:
debug.deprint('Escaping text, we seem to have a problem here!', 2)
txt = xml.sax.saxutils.escape(txt)
self.parsed, self.txt, self.separator = pango.parse_markup(
txt, u'\x00')
self.attrIter = self.parsed.get_iterator()
self.add_iter_to_buffer()
while self.attrIter.next():
self.add_iter_to_buffer()
def valid_node(self, eid):
if isinstance(eid, tree.Tree) or isinstance(eid, choice.Choice):
eidtree = eid
eid = eid.schemaname
xpath = self.tree.xpath(eid)
if len(xpath) == 0:
debug.deprint("Warning: no element with XPath %s" % eid)
return None
node = xpath[0]
node = self.to_tree(node)
if eidtree is not None:
node.cardinality = eidtree.cardinality
node.parent = eidtree.parent
return node
def valid_node(self, eid):
if isinstance(eid, tree.Tree) or isinstance(eid, choice.Choice):
eidtree = eid
eid = eid.schemaname
xpath = self.tree.xpath(eid)
if len(xpath) == 0:
debug.deprint("Warning: no element with XPath %s" % eid)
return None
node = xpath[0]
node = self.to_tree(node)
if eidtree is not None:
node.cardinality = eidtree.cardinality
node.parent = eidtree.parent
return node
def configure_plugins(suffix):
homedir = os.path.expanduser('~')
dirs = [
os.path.join(homedir, ".diamond", "plugins", suffix),
"/home/wade/Downloads/multifluids_icferst-master/libspud/../share/diamond/plugins/"
+ suffix
]
if sys.platform != "win32" and sys.platform != "win64":
dirs.append("/etc/diamond/plugins/" + suffix)
for dir in dirs:
sys.path.insert(0, dir)
try:
for file in os.listdir(dir):
module_name, ext = os.path.splitext(file)
if ext == ".py":
try:
debug.deprint("Attempting to import " + module_name, 1)
module = __import__(module_name)
except:
debug.deprint("Plugin raised an exception:", 0)
tb = traceback.format_exception(
sys.exc_info()[0],
sys.exc_info()[1],
sys.exc_info()[2])
tb_msg = ""
for tbline in tb:
tb_msg += tbline
debug.deprint(tb_msg, 0)
except OSError:
pass
def configure_plugins(suffix):
homedir = os.path.expanduser('~')
dirs = []
if "DIAMOND_CONFIG_PATH" in os.environ:
dirs += os.environ["DIAMOND_CONFIG_PATH"].split(":")
dirs.append(os.path.join(homedir, ".diamond", "plugins", suffix))
dirs.append("/home/kanishk/fluidity/libspud/../share/diamond/plugins/" +
suffix)
if sys.platform != "win32" and sys.platform != "win64":
dirs.append("/etc/diamond/plugins/" + suffix)
for dir in dirs:
sys.path.insert(0, dir)
try:
for file in os.listdir(dir):
module_name, ext = os.path.splitext(file)
if ext == ".py":
try:
debug.deprint("Attempting to import " + module_name, 1)
module = __import__(module_name)
except:
debug.deprint("Plugin raised an exception:", 0)
tb = traceback.format_exception(
sys.exc_info()[0],
sys.exc_info()[1],
sys.exc_info()[2])
tb_msg = ""
for tbline in tb:
tb_msg += tbline
debug.deprint(tb_msg, 0)
except OSError:
pass
def cb_attribute(self, element, facts):
if not "name" in element.keys():
debug.deprint("Warning: Encountered attribute with no name")
return
newfacts = {}
name = element.get("name")
for child in self.element_children(element):
tag = self.tag(child)
f = self.callbacks[tag]
x = f(child, newfacts)
if "attrs" not in facts:
facts["attrs"] = {}
try:
datatype = newfacts["datatype"]
except:
debug.deprint("Warning: Encountered attribute with no datatype")
return
curval = None
if isinstance(datatype, tuple):
new_datatype = []
for x in datatype:
if not x is None:
new_datatype.append(x)
datatype = new_datatype
if len(datatype) == 0:
datatype = None
elif len(datatype) == 1:
datatype = datatype[0]
if isinstance(datatype, str):
curval = datatype
datatype = 'fixed'
else:
curval = None
else:
l_values = []
l_data = []
for x in datatype:
if isinstance(x, str):
l_values.append(x)
else:
l_data.append(x)
if len(l_data) > 0:
debug.deprint(
"Warning: Attribute %s has multiple datatypes - using first one"
% name)
if len(l_values) == 0:
datatype = l_data[0]
else:
datatype = tuple([tuple(l_values)] + l_data[0])
else:
datatype = tuple(l_values)
facts["attrs"][name] = (datatype, curval)
def cb_element(self, element, facts):
newfacts = {}
if "cardinality" in facts:
newfacts["cardinality"] = facts["cardinality"]
if "name" in element.keys():
newfacts["name"] = element.get("name")
else:
debug.deprint("Warning: Encountered element with no name")
newfacts['schemaname'] = self.tree.getpath(element)
for child in self.element_children(element):
tag = self.tag(child)
if tag not in ['element', 'optional', 'zeroOrMore', 'oneOrMore', 'ignore']:
f = self.callbacks[tag]
x = f(child, newfacts)
try:
d = newfacts["datatype"]
if isinstance(d, tuple):
new_d = []
for x in d:
if x is not None:
new_d.append(x)
d = tuple(new_d)
newfacts["datatype"] = d
if len(d) == 0:
newfacts["datatype"] = None
elif len(d) == 1 and isinstance(d[0], plist.List):
newfacts["datatype"] = d[0]
else:
l_values = []
l_data = []
for x in d:
if isinstance(x, str):
l_values.append(x)
else:
l_data.append(x)
if len(l_data) > 1:
if "name" in element.keys():
debug.deprint("Warning: Element %s has multiple datatypes - using first one" % newfacts["name"])
else:
debug.deprint("Warning: Unnamed element has multiple datatypes - using first one")
if len(l_data) > 0:
if len(l_values) == 0:
newfacts["datatype"] = l_data[0]
else:
newfacts["datatype"] = tuple([tuple(l_values)] + l_data[0])
except KeyError:
pass
return tree.Tree(**newfacts)
def cb_attribute(self, element, facts):
if not "name" in element.keys():
debug.deprint("Warning: Encountered attribute with no name")
return
newfacts = {}
name = element.get("name")
for child in self.element_children(element):
tag = self.tag(child)
f = self.callbacks[tag]
x = f(child, newfacts)
if "attrs" not in facts:
facts["attrs"] = {}
try:
datatype = newfacts["datatype"]
except:
debug.deprint("Warning: Encountered attribute with no datatype")
return
curval = None
if isinstance(datatype, tuple):
new_datatype = []
for x in datatype:
if not x is None:
new_datatype.append(x)
datatype = new_datatype
if len(datatype) == 0:
datatype = None
elif len(datatype) == 1:
datatype = datatype[0]
if isinstance(datatype, str):
curval = datatype
datatype = 'fixed'
else:
curval = None
else:
l_values = []
l_data = []
for x in datatype:
if isinstance(x, str):
l_values.append(x)
else:
l_data.append(x)
if len(l_data) > 0:
debug.deprint("Warning: Attribute %s has multiple datatypes - using first one" % name)
if len(l_values) == 0:
datatype = l_data[0]
else:
datatype = tuple([tuple(l_values)] + l_data[0])
else:
datatype = tuple(l_values)
facts["attrs"][name] = (datatype, curval)
def read(self, xmlfile, root=None, stub=False):
try:
doc = etree.parse(xmlfile)
except etree.XMLSyntaxError as e:
debug.dprint("Invalid XML.")
debug.dprint(e)
return None
self.lost_eles = []
self.added_eles = []
self.lost_attrs = []
self.added_attrs = []
if root is None:
datatree = self.valid_children(":start")[0]
else:
if stub:
datatree = self.valid_node_stub(root)
else:
datatree = self.valid_node(root)
xmlnode = doc.getroot()
self.xml_read_merge(datatree, xmlnode)
self.xml_read_core(datatree.get_current_tree(), xmlnode, doc)
if len(self.lost_eles) != 0:
debug.deprint("WARNING: Lost XML elements:\n" +
str(self.lost_eles))
if len(self.added_eles) != 0:
debug.deprint("WARNING: Added XML elements:\n" +
str(self.added_eles))
if len(self.lost_attrs) != 0:
debug.deprint("WARNING: Lost XML attributes:\n" +
str(self.lost_attrs))
if len(self.added_eles) != 0:
debug.deprint("WARNING: Added XML attributes:\n" +
str(self.added_attrs))
return datatree
def configure_plugins(suffix):
homedir = os.path.expanduser('~')
dirs = []
# devel plugins first
dirs.append('../plugins/' + suffix)
dirs.append("../../plugins/" + suffix)
dirs.extend([
os.path.join(homedir, ".stk", "plugins", suffix),
"/usr/local/share/plugins/" + suffix, "/usr/share/plugins/" + suffix
])
if sys.platform != "win32" and sys.platform != "win64":
dirs.append("/etc/stk/plugins/" + suffix)
if sys.platform == 'darwin':
dirs.append(os.path.join(stk_path, "plugins", suffix))
if sys.platform.startswith("win"):
dirs.append("plugins/" + suffix)
for dir in dirs:
sys.path.insert(0, dir)
try:
dir_list = os.listdir(dir)
for file in dir_list:
module_name, ext = os.path.splitext(file)
if ext == ".py":
try:
debug.deprint("Attempting to import " + module_name, 1)
module = __import__(module_name)
except:
debug.deprint("Plugin raised an exception:", 0)
tb = traceback.format_exception(
sys.exc_info()[0],
sys.exc_info()[1],
sys.exc_info()[2])
tb_msg = ""
for tbline in tb:
tb_msg += tbline
debug.deprint(tb_msg, 0)
except OSError:
pass
def report_signal(self, sender):
debug.deprint("A plugin has altered the XML: reloading.", 1)
def cb_nsname(self, element, facts):
debug.deprint("nsName element found. Yet to handle.", 0)
def preprocess(schemafile):
p = etree.XMLParser(remove_comments=True)
ns = 'http://relaxng.org/ns/structure/1.0'
if 'http' in schemafile:
schemafile_handle = urllib2.urlopen(schemafile)
else:
schemafile_handle = open(schemafile)
try:
tree = etree.parse(schemafile_handle, p)
except Exception:
debug.deprint("Error: %s is not a valid Relax NG schema" % schemafile,
0)
sys.exit(1)
#
# deal with include
#
includes = tree.xpath('/t:grammar//t:include', namespaces={'t': ns})
for include in includes:
include_parent = include.getparent()
include_index = list(include_parent).index(include)
# find the file
file = None
filename = include.attrib["href"]
possible_files = [
os.path.join(os.path.dirname(schemafile), filename), filename
]
possible_files.append(
os.path.join(
"/home/wade/Downloads/multifluids_icferst-master/libspud/../share/spud",
filename))
possible_files.append(
os.path.join(
os.path.dirname(__file__) + "/../../schema", filename))
for possible_file in possible_files:
try:
if 'http' in possible_file:
file = urllib2.urlopen(possible_file)
else:
file = open(possible_file)
break
except IOError:
debug.deprint(
"IOError when searching for included file " + filename, 1)
if file is None:
debug.deprint(
"Error: could not locate included file %s" % filename, 0)
debug.deprint("Path: %s" % possible_files)
sys.exit(1)
# parse the included xml file and steal all the nodes
include_tree = etree.parse(file, p)
nodes_to_take = include_tree.xpath('/t:grammar/*',
namespaces={'t': ns})
# here's where the magic happens:
for node in nodes_to_take:
include_parent.insert(include_index, copy.deepcopy(node))
# now delete the include:
include_parent.remove(include)
grammar_list = tree.xpath('/t:grammar', namespaces={'t': ns})
# If the .rnc didn't include a start = prefix, then no valid
# grammar tag will be present. Let the user know.
if len(grammar_list) == 0:
debug.deprint("Error: No grammar tag present in schema.", 0)
sys.exit(1)
grammar = grammar_list[0]
defines = {}
define_nodes = tree.xpath('/t:grammar//t:define', namespaces={'t': ns})
#
# deal with combine="interleave"
#
# first, fetch all the plain definitions
for define in define_nodes:
if "combine" not in define.attrib:
name = define.attrib["name"]
defines[name] = define
# now look for interleaves with those
for define in define_nodes:
if "combine" in define.attrib and define.attrib[
"combine"] == "interleave":
name = define.attrib["name"]
if name not in defines:
defines[name] = define
else:
matching_defn = defines[name]
for child in define:
matching_defn.append(copy.deepcopy(child))
#
# deal with combine="choice"
#
combine_names = []
for define in define_nodes:
if "combine" in define.attrib and define.attrib["combine"] == "choice":
name = define.attrib["name"]
combine_names.append(name)
combine_names = list(set(combine_names))
for name in combine_names:
xpath = tree.xpath('/t:grammar//t:define[@name="%s"]' % name,
namespaces={'t': ns})
choices = []
for node in xpath:
choices = choices + list(node)
define = etree.Element("define")
define.attrib["name"] = name
choice = etree.Element("choice")
define.append(choice)
for x in choices:
choice.append(x)
defines[name] = define
# delete all the define nodes from the xml
for define in define_nodes:
parent = define.getparent()
parent.remove(define)
# add the modified defines back to the grammar
for define in defines.values():
grammar.append(define)
return etree.tostring(tree,
xml_declaration=True,
encoding='utf-8',
pretty_print=True)
def get_tags_from_attrs(self, font, lang, attrs):
tags = []
if font:
font, fontattrs = self.fontdesc_to_attrs(font)
fontdesc = font.to_string()
if fontattrs:
attrs.extend(fontattrs)
if fontdesc and fontdesc != 'Normal':
if not self.tags.has_key(font.to_string()):
tag = self.create_tag()
tag.set_property('font-desc', font)
if not self.tagdict.has_key(tag): self.tagdict[tag] = {}
self.tagdict[tag]['font_desc'] = font.to_string()
self.tags[font.to_string()] = tag
tags.append(self.tags[font.to_string()])
if lang:
if not self.tags.has_key(lang):
tag = self.create_tag()
tag.set_property('language', lang)
self.tags[lang] = tag
tags.append(self.tags[lang])
if attrs:
for a in attrs:
if a.type == pango.ATTR_FOREGROUND:
gdkcolor = self.pango_color_to_gdk(a.color)
key = 'foreground%s' % self.color_to_hex(gdkcolor)
if not self.tags.has_key(key):
self.tags[key] = self.create_tag()
self.tags[key].set_property('foreground-gdk', gdkcolor)
self.tagdict[self.tags[key]] = {}
self.tagdict[self.tags[key]][
'foreground'] = "#%s" % self.color_to_hex(gdkcolor)
tags.append(self.tags[key])
if a.type == pango.ATTR_BACKGROUND:
gdkcolor = self.pango_color_to_gdk(a.color)
key = 'background%s' % self.color_to_hex(gdkcolor)
if not self.tags.has_key(key):
self.tags[key] = self.create_tag()
self.tags[key].set_property('background-gdk', gdkcolor)
self.tagdict[self.tags[key]] = {}
self.tagdict[self.tags[key]][
'background'] = "#%s" % self.color_to_hex(gdkcolor)
tags.append(self.tags[key])
if self.pango_translation_properties.has_key(a.type):
prop = self.pango_translation_properties[a.type]
#print 'setting property %s of %s (type: %s)'%(prop,a,a.type)
val = getattr(a, 'value')
#tag.set_property(prop,val)
mval = val
if self.attval_to_markup.has_key(prop):
#print 'converting ',prop,' in ',val
if self.attval_to_markup[prop].has_key(val):
mval = self.attval_to_markup[prop][val]
else:
debug.deprint(
"hmmm, didn't know what to do with value %s" %
val, 2)
key = "%s%s" % (prop, val)
if not self.tags.has_key(key):
self.tags[key] = self.create_tag()
self.tags[key].set_property(prop, val)
self.tagdict[self.tags[key]] = {}
self.tagdict[self.tags[key]][prop] = mval
tags.append(self.tags[key])
return tags
__set_default("diffsub", "indianred")
schemata = {}
for dir in [os.path.join(path, "schemata") for path in dirs]:
try:
for file in os.listdir(dir):
if file[-1] == "~" or file[0] == ".": #skip files like .nfs0000
continue # bloody emacs
# Skip item gracefully here if there's a problem.
# This is useful if the schemata files are in a subversion
# repository and there's pesky .svn folders around.
try:
handle = open(os.path.join(dir, file))
except:
debug.deprint("Failure to examine entry " + file + " in folder " + dir + ".")
continue
lines = [x.strip() for x in handle if x.strip()]
if len(lines) < 2:
debug.deprint("Warning: Found schema registration file \"" + file + "\", but file is improperly formatted - schema type not registered", 0)
continue
# Expand environment variables in the schema path
alias = {}
for i in range(1, len(lines)):
line = lines[i]
keyvalue = [x.strip() for x in line.split("=")]
if len(keyvalue) == 1:
key, value = ("default", keyvalue[0])
elif len(keyvalue) == 2:
# Here we hard-code a default for phyml
# so that users don't have to tweak this to run it.
schemata = {'phyml': ('Phylogenetic Storage Language', {None: dirs[0]})}
for dir in [os.path.join(path, "schemata") for path in dirs]:
try:
for file in os.listdir(dir):
if file[-1] == "~" or file[0] == ".": #skip files like .nfs0000
continue # bloody emacs
# Skip item gracefully here if there's a problem.
# This is useful if the schemata files are in a subversion
# repository and there's pesky .svn folders around.
try:
handle = open(os.path.join(dir, file))
except:
debug.deprint("Failure to examine entry " + file +
" in folder " + dir + ".")
continue
lines = [x.strip() for x in handle if x.strip()]
if len(lines) < 2:
debug.deprint(os.path.join(dir, file), 0)
debug.deprint(
"Warning: Found schema registration file \"" + file +
"\", but file is improperly formatted - schema type not registered",
0)
continue
# Expand environment variables in the schema path
alias = {}
for i in range(1, len(lines)):
line = lines[i]
def cb_except(self, element, facts):
debug.deprint("except element found. Yet to handle.", 0)
def get_tags_from_attrs (self, font,lang,attrs):
tags = []
if font:
font,fontattrs = self.fontdesc_to_attrs(font)
fontdesc = font.to_string()
if fontattrs:
attrs.extend(fontattrs)
if fontdesc and fontdesc!='Normal':
if not self.tags.has_key(font.to_string()):
tag=self.create_tag()
tag.set_property('font-desc',font)
if not self.tagdict.has_key(tag): self.tagdict[tag]={}
self.tagdict[tag]['font_desc']=font.to_string()
self.tags[font.to_string()]=tag
tags.append(self.tags[font.to_string()])
if lang:
if not self.tags.has_key(lang):
tag = self.create_tag()
tag.set_property('language',lang)
self.tags[lang]=tag
tags.append(self.tags[lang])
if attrs:
for a in attrs:
if a.type == pango.ATTR_FOREGROUND:
gdkcolor = self.pango_color_to_gdk(a.color)
key = 'foreground%s'%self.color_to_hex(gdkcolor)
if not self.tags.has_key(key):
self.tags[key]=self.create_tag()
self.tags[key].set_property('foreground-gdk',gdkcolor)
self.tagdict[self.tags[key]]={}
self.tagdict[self.tags[key]]['foreground']="#%s"%self.color_to_hex(gdkcolor)
tags.append(self.tags[key])
if a.type == pango.ATTR_BACKGROUND:
gdkcolor = self.pango_color_to_gdk(a.color)
key = 'background%s'%self.color_to_hex(gdkcolor)
if not self.tags.has_key(key):
self.tags[key]=self.create_tag()
self.tags[key].set_property('background-gdk',gdkcolor)
self.tagdict[self.tags[key]]={}
self.tagdict[self.tags[key]]['background']="#%s"%self.color_to_hex(gdkcolor)
tags.append(self.tags[key])
if self.pango_translation_properties.has_key(a.type):
prop=self.pango_translation_properties[a.type]
#print 'setting property %s of %s (type: %s)'%(prop,a,a.type)
val=getattr(a,'value')
#tag.set_property(prop,val)
mval = val
if self.attval_to_markup.has_key(prop):
#print 'converting ',prop,' in ',val
if self.attval_to_markup[prop].has_key(val):
mval = self.attval_to_markup[prop][val]
else:
debug.deprint("hmmm, didn't know what to do with value %s"%val, 2)
key="%s%s"%(prop,val)
if not self.tags.has_key(key):
self.tags[key]=self.create_tag()
self.tags[key].set_property(prop,val)
self.tagdict[self.tags[key]]={}
self.tagdict[self.tags[key]][prop]=mval
tags.append(self.tags[key])
return tags
def cb_nsname(self, element, facts):
debug.deprint("nsName element found. Yet to handle.", 0)
def cb_anyname(self, element, facts):
debug.deprint("anyName element found. Yet to handle.", 0)
def cb_element(self, element, facts):
newfacts = {}
if "cardinality" in facts:
newfacts["cardinality"] = facts["cardinality"]
if "name" in element.keys():
newfacts["name"] = element.get("name")
else:
debug.deprint("Warning: Encountered element with no name")
newfacts['schemaname'] = self.tree.getpath(element)
for child in self.element_children(element):
tag = self.tag(child)
if tag not in [
'element', 'optional', 'zeroOrMore', 'oneOrMore', 'ignore'
]:
f = self.callbacks[tag]
x = f(child, newfacts)
try:
d = newfacts["datatype"]
if isinstance(d, tuple):
new_d = []
for x in d:
if x is not None:
new_d.append(x)
d = tuple(new_d)
newfacts["datatype"] = d
if len(d) == 0:
newfacts["datatype"] = None
elif len(d) == 1 and isinstance(d[0], plist.List):
newfacts["datatype"] = d[0]
else:
l_values = []
l_data = []
for x in d:
if isinstance(x, str):
l_values.append(x)
else:
l_data.append(x)
if len(l_data) > 1:
if "name" in element.keys():
debug.deprint(
"Warning: Element %s has multiple datatypes - using first one"
% newfacts["name"])
else:
debug.deprint(
"Warning: Unnamed element has multiple datatypes - using first one"
)
if len(l_data) > 0:
if len(l_values) == 0:
newfacts["datatype"] = l_data[0]
else:
newfacts["datatype"] = tuple([tuple(l_values)] +
l_data[0])
except KeyError:
pass
return tree.Tree(**newfacts)
def cb_anyname(self, element, facts):
debug.deprint("anyName element found. Yet to handle.", 0)
# Here we hard-code a default for flml
# so that users don't have to tweak this to run it.
schemata = {'flml': ('Fluidity markup language', 'http://amcg.ese.ic.ac.uk/svn/fluidity/tags/4.0-release/schemas/fluidity_options.rng')}
for dir in dirs:
try:
for file in os.listdir(dir):
if file[-1] == "~" or file[0] == ".": #skip files like .nfs0000
continue # bloody emacs
# Skip item gracefully here if there's a problem.
# This is useful if the schemata files are in a subversion
# repository and there's pesky .svn folders around.
try:
handle = open(os.path.join(dir, file))
except:
debug.deprint("Failure to examine entry " + file + " in folder " + dir + ".")
continue
newSchemata = [x.strip() for x in handle]
if len(newSchemata) < 2:
debug.deprint("Warning: Found schema registration file \"" + file + "\", but file is improperly formatted - schema type not registered", 0)
continue
# Expand environment variables in the schema path
newSchemata[1] = os.path.expandvars(newSchemata[1])
if not os.path.exists(newSchemata[1]) and 'http' not in newSchemata[1]:
debug.deprint("Warning: not a valid path: %s" % newSchemata[1], 0)
debug.deprint("schema type not registered")
continue
schemata[file] = tuple(newSchemata)
debug.dprint("Registered schema type: " + file)
except OSError:
pass
def cb_except(self, element, facts):
debug.deprint("except element found. Yet to handle.", 0)
'http://amcg.ese.ic.ac.uk/svn/fluidity/tags/4.0-release/schemas/fluidity_options.rng'
)
}
for dir in dirs:
try:
for file in os.listdir(dir):
if file[-1] == "~" or file[0] == ".": #skip files like .nfs0000
continue # bloody emacs
# Skip item gracefully here if there's a problem.
# This is useful if the schemata files are in a subversion
# repository and there's pesky .svn folders around.
try:
handle = open(os.path.join(dir, file))
except:
debug.deprint("Failure to examine entry " + file +
" in folder " + dir + ".")
continue
newSchemata = [x.strip() for x in handle]
if len(newSchemata) < 2:
debug.deprint(
"Warning: Found schema registration file \"" + file +
"\", but file is improperly formatted - schema type not registered",
0)
continue
# Expand environment variables in the schema path
newSchemata[1] = os.path.expandvars(newSchemata[1])
if not os.path.exists(
newSchemata[1]) and 'http' not in newSchemata[1]:
debug.deprint("Warning: not a valid path: %s" % newSchemata[1],
0)
debug.deprint("schema type not registered")
