def read_package( self, package, atom):
typ = package.getAttribute( 'type')
cls = globals().get( typ, None)
if cls:
auto = 0 #package.getAttribute( 'auto') != None and package.getAttribute( 'auto')) or 0
x, y, z = Screen.read_xml_point( package)
size = package.getAttribute( 'size') and float( package.getAttribute( 'size')) or None
if size:
m = cls( atom, x, y, size=size, auto=int(auto))
else:
m = cls( atom, x, y, auto=int(auto))
# class specific attributes
for (attr, typ) in m.meta__save_attrs.items():
val = package.getAttribute( attr)
if val != '':
if typ == bool:
value = bool( data.booleans.index( val))
elif typ == int:
value = int( val)
else:
value = val
setattr( m, attr, value)
if hasattr( m, "_after_read_package"):
m._after_read_package()
return m
else:
raise ValueError("no such mark type %s" % typ)
def read_package(self, package):
"""reads the dom element package and sets internal state according to it"""
if package.getAttribute('id'):
self.id = package.getAttribute('id')
pos = package.getElementsByTagName('point')[0]
x, y, z = Screen.read_xml_point(pos)
self.set_xy(x, y)
ft = package.getElementsByTagName('ftext')
try:
self.xml_ftext = reduce(operator.add, [
e.nodeValue
for e in ft[0].childNodes if isinstance(e, dom.Text)
], '')
except IndexError:
self.xml_ftext = "?"
fnt = package.getElementsByTagName('font')
if fnt:
fnt = fnt[0]
self.font_size = int(fnt.getAttribute('size'))
self.font_family = fnt.getAttribute('family')
if fnt.getAttribute('color'):
self.line_color = fnt.getAttribute('color')
if package.getAttribute('background-color'):
self.area_color = package.getAttribute('background-color')
def read_package(self, package):
"""reads the dom element package and sets internal state according to it"""
if package.getAttribute('id'):
self.id = package.getAttribute('id')
pnt = package.getElementsByTagName('point')[0]
self.x, self.y, z = Screen.read_xml_point(pnt)
if package.getAttribute('font_size'):
self.font_size = int(package.getAttribute('font_size'))
if package.getAttribute('color'):
self.line_color = package.getAttribute('color')
if package.getAttribute('background-color'):
self.area_color = package.getAttribute('background-color')
def read_package( self, package):
"""reads the dom element package and sets internal state according to it"""
if package.getAttribute( 'id'):
self.id = package.getAttribute( 'id')
pnt = package.getElementsByTagName( 'point')[0]
self.x, self.y, z = Screen.read_xml_point( pnt)
if package.getAttribute( 'font_size'):
self.font_size = int( package.getAttribute( 'font_size'))
if package.getAttribute( 'color'):
self.line_color = package.getAttribute( 'color')
if package.getAttribute( 'background-color'):
self.area_color = package.getAttribute( 'background-color')
def read_package(self, package):
"""reads the dom element package and sets internal state according to it"""
a = ['no', 'yes']
on_off = ['off', 'on']
self.id = package.getAttribute('id')
# marks
for m in package.getElementsByTagName('mark'):
mrk = marks.mark.read_package(m, self)
self.marks.add(mrk)
# position
self.pos = package.getAttribute('pos')
position = package.getElementsByTagName('point')[0]
# reading of coords regardless of their unit
x, y, z = Screen.read_xml_point(position)
if z != None:
self.z = z * self.paper.real_to_screen_ratio()
# needed to support transparent handling of molecular size
x, y = self.paper.real_to_screen_coords((x, y))
self.x = x
self.y = y
ft = package.getElementsByTagName('ftext')
if ft:
self.set_name(
reduce(operator.add, [
e.nodeValue
for e in ft[0].childNodes if isinstance(e, dom.Text)
], '').encode('utf-8'))
else:
raise TypeError, "not text atom"
# font and fill color
fnt = package.getElementsByTagName('font')
if fnt:
fnt = fnt[0]
self.font_size = int(fnt.getAttribute('size'))
self.font_family = fnt.getAttribute('family')
if fnt.getAttribute('color'):
self.line_color = fnt.getAttribute('color')
# background color
if package.getAttributeNode('background-color'):
self.area_color = package.getAttribute('background-color')
# number
if package.getAttribute('show_number'):
self.show_number = bool(
data.booleans.index(package.getAttribute('show_number')))
if package.getAttribute('number'):
self.number = package.getAttribute('number')
def read_package(self, package):
"""reads the dom element package and sets internal state according to it"""
a = ['no', 'yes']
on_off = ['off', 'on']
self.id = package.getAttribute('id')
self.pos = package.getAttribute('pos')
position = package.getElementsByTagName('point')[0]
# reading of coords regardless of their unit
x, y, z = Screen.read_xml_point(position)
if z is not None:
self.z = z * self.paper.real_to_screen_ratio()
# needed to support transparent handling of molecular size
x, y = self.paper.real_to_screen_coords((x, y))
self.x = x
self.y = y
self.symbol = package.getAttribute("name")
# font and fill color
fnt = package.getElementsByTagName('font')
if fnt:
fnt = fnt[0]
self.font_size = int(fnt.getAttribute('size'))
self.font_family = fnt.getAttribute('family')
if fnt.getAttribute('color'):
self.line_color = fnt.getAttribute('color')
# background color
if package.getAttributeNode('background-color'):
self.area_color = package.getAttribute('background-color')
# marks
for m in package.getElementsByTagName('mark'):
mrk = marks.mark.read_package(m, self)
self.marks.add(mrk)
# number
if package.getAttribute('show_number'):
self.show_number = bool(
data.booleans.index(package.getAttribute('show_number')))
if package.getAttribute('number'):
self.number = package.getAttribute('number')
# free_sites
if package.getAttribute('free_sites'):
self.free_sites = int(package.getAttribute('free_sites'))
def read_package( self, package):
"""reads the dom element package and sets internal state according to it"""
a = ['no','yes']
on_off = ['off','on']
self.id = package.getAttribute( 'id')
# marks
for m in package.getElementsByTagName( 'mark'):
mrk = marks.mark.read_package( m, self)
self.marks.add( mrk)
# position
self.pos = package.getAttribute( 'pos')
position = package.getElementsByTagName( 'point')[0]
# reading of coords regardless of their unit
x, y, z = Screen.read_xml_point( position)
if z != None:
self.z = z* self.paper.real_to_screen_ratio()
# needed to support transparent handling of molecular size
x, y = self.paper.real_to_screen_coords( (x, y))
self.x = x
self.y = y
ft = package.getElementsByTagName('ftext')
if ft:
self.set_name(''.join(e.nodeValue for e in ft[0].childNodes
if isinstance(e, dom.Text)))
else:
raise TypeError("Not text atom.")
# font and fill color
fnt = package.getElementsByTagName('font')
if fnt:
fnt = fnt[0]
self.font_size = int( fnt.getAttribute( 'size'))
self.font_family = fnt.getAttribute( 'family')
if fnt.getAttribute( 'color'):
self.line_color = fnt.getAttribute( 'color')
# background color
if package.getAttributeNode( 'background-color'):
self.area_color = package.getAttribute( 'background-color')
# number
if package.getAttribute( 'show_number'):
self.show_number = bool( data.booleans.index( package.getAttribute( 'show_number')))
if package.getAttribute( 'number'):
self.number = package.getAttribute( 'number')
def read_package( self, package):
"""reads the dom element package and sets internal state according to it"""
a = ['no','yes']
on_off = ['off','on']
self.id = package.getAttribute( 'id')
self.pos = package.getAttribute( 'pos')
position = package.getElementsByTagName( 'point')[0]
# reading of coords regardless of their unit
x, y, z = Screen.read_xml_point( position)
if z != None:
self.z = z* self.paper.real_to_screen_ratio()
# needed to support transparent handling of molecular size
x, y = self.paper.real_to_screen_coords( (x, y))
self.x = x
self.y = y
self.group_type = package.getAttribute( "group-type")
if self.group_type in ("implicit","explicit"):
#read the graph once
pass
self.symbol = package.getAttribute( "name")
# font and fill color
fnt = package.getElementsByTagName('font')
if fnt:
fnt = fnt[0]
self.font_size = int( fnt.getAttribute( 'size'))
self.font_family = fnt.getAttribute( 'family')
if fnt.getAttribute( 'color'):
self.line_color = fnt.getAttribute( 'color')
# background color
if package.getAttributeNode( 'background-color'):
self.area_color = package.getAttribute( 'background-color')
# marks
for m in package.getElementsByTagName( 'mark'):
mrk = marks.mark.read_package( m, self)
self.marks.add( mrk)
# number
if package.getAttribute( 'show_number'):
self.show_number = bool( data.booleans.index( package.getAttribute( 'show_number')))
if package.getAttribute( 'number'):
self.number = package.getAttribute( 'number')
def read_package( self, package):
"""reads the dom element package and sets internal state according to it"""
if package.getAttribute( 'id'):
self.id = package.getAttribute( 'id')
pos = package.getElementsByTagName( 'point')[0]
x, y, z = Screen.read_xml_point( pos)
self.set_xy( x, y)
ft = package.getElementsByTagName('ftext')
try:
self.xml_ftext = reduce( operator.add, [e.nodeValue for e in ft[0].childNodes if isinstance( e, dom.Text)], '')
except IndexError:
self.xml_ftext = "?"
fnt = package.getElementsByTagName('font')
if fnt:
fnt = fnt[0]
self.font_size = int( fnt.getAttribute( 'size'))
self.font_family = fnt.getAttribute( 'family')
if fnt.getAttribute( 'color'):
self.line_color = fnt.getAttribute( 'color')
if package.getAttribute( 'background-color'):
self.area_color = package.getAttribute( 'background-color')
def read_package(self, package):
"""reads the dom element package and sets internal state according to it"""
x, y, z = Screen.read_xml_point(package)
self.x, self.y = self.paper.real_to_screen_coords((x, y))
def read_package( self, package): """reads the dom element package and sets internal state according to it""" x, y, z = Screen.read_xml_point( package) self.x, self.y = self.paper.real_to_screen_coords( (x,y))
def read_package( self, package):
"""reads the dom element package and sets internal state according to it"""
a = ['no','yes']
on_off = ['off','on']
self.id = package.getAttribute( 'id')
# marks (we read them here because they influence the charge)
for m in package.getElementsByTagName( 'mark'):
mrk = marks.mark.read_package( m, self)
self.marks.add( mrk)
self.pos = package.getAttribute( 'pos')
position = package.getElementsByTagName( 'point')[0]
# reading of coords regardless of their unit
x, y, z = Screen.read_xml_point( position)
if z is not None:
self.z = z* self.paper.real_to_screen_ratio()
# needed to support transparent handling of molecular size
x, y = self.paper.real_to_screen_coords( (x, y))
self.x = x
self.y = y
ft = package.getElementsByTagName('ftext')
if ft:
self.set_name(''.join([e.toxml('utf-8') for e in ft[0].childNodes]),
check_valency=0,
interpret=0)
else:
self.set_name( package.getAttribute( 'name'), check_valency=0)
# charge
self.charge = package.getAttribute('charge') and int( package.getAttribute('charge')) or 0
# hydrogens
if package.getAttribute( 'hydrogens'):
self.show_hydrogens = package.getAttribute('hydrogens')
else:
self.show_hydrogens = 0
# font and fill color
fnt = package.getElementsByTagName('font')
if fnt:
fnt = fnt[0]
self.font_size = int( fnt.getAttribute( 'size'))
self.font_family = fnt.getAttribute( 'family')
if fnt.getAttribute( 'color'):
self.line_color = fnt.getAttribute( 'color')
# show
if package.getAttribute( 'show'):
self.show = package.getAttribute( 'show')
else:
self.show = (self.symbol!='C')
# background color
if package.getAttributeNode( 'background-color'):
self.area_color = package.getAttribute( 'background-color')
# multiplicity
if package.getAttribute( 'multiplicity'):
self.multiplicity = int( package.getAttribute( 'multiplicity'))
# valency
if package.getAttribute( 'valency'):
self.valency = int( package.getAttribute( 'valency'))
# number
if package.getAttribute( 'show_number'):
self.show_number = bool( data.booleans.index( package.getAttribute( 'show_number')))
if package.getAttribute( 'number'):
self.number = package.getAttribute( 'number')
# free_sites
if package.getAttribute( 'free_sites'):
self.free_sites = int( package.getAttribute( 'free_sites'))
