def __init__(self, doc, parent, width=None, flowStyle=None, paraStyle=None):
"""
- parent : the environment to which this environment belongs
- width : the outer width of this environment as a flowable.
- flowStyle (or outer style) is the paragraph style of this
Environment as a flowable inside its parent.
- paraStyle (or inner style) is the default paragraph style for
elements in this environment. Forwarded to BaseEnvironment.
A ChildEnvironment dynamically inherits attributs from its
parent. If somebody asks for some attribute from a
ChildEnvironment, and if the ChildEnvironment does not have this
attribut, then it will forward this request to its parent.
"""
if paraStyle is None:
paraStyle = parent.getDefaultParaStyle()
BaseEnvironment.__init__(self, doc, paraStyle)
self._parent = parent
if flowStyle is None:
flowStyle = parent.getDefaultParaStyle()
self._flowStyle = flowStyle.child()
self._flowStyle.setName("%s.flowStyle" % self.__class__.__name__)
if width is None:
width = parent.getTextWidth() - self._flowStyle.leftIndent - self._flowStyle.rightIndent # 20030417 - 20
assert isnumber(width)
self.width = width
def __init__(self, doc, parent, columns, model, width, flowStyle):
# TODO : make a copy of model.columns here so that
# TableInstance.addColumn does not modify the model (?)
# Currently this is done by child()ing the model...
# self.rows = []
self.currentRow = None
self._rowIndex = -1
if width is None:
width = parent.getTextWidth()
assert isnumber(width), "%s is not a number" % repr(width)
assert isinstance(model, TableModel)
# child() the model because updates to the table instance should
# not update the TableModel
self.model = model.child()
if flowStyle is None:
flowStyle = model.flowStyle
ChildEnvironment.__init__(self, doc, parent, width, flowStyle,
self.model.paraStyle)
if columns is not None:
assert self.model.getColumnCount() is 0
self.model.isgrowing = False
# self.columns = []
if issequence(columns):
# it is a sequence of relative widths
## s = 0
## for w in columns:
## s += w
s = reduce(lambda x, y: x + y, columns)
# print s
for w in columns:
self.addColumn(width=w * self.width / s)
elif type(columns) is types.StringType:
# string of colspecs characters
for c in columns:
s = self._paraStyle.child(alignment=colspecs[c])
s.setName("%s.defaultParaStyle" % \
c.__class__.__name__)
self.addColumn(style=s)
else:
raise "%s : invalid colSpecs" % repr(columns)
#else:
# self.columns = list(self.model.columns)
if self.model.getColumnCount() > 0:
self.computeColWidths()
#else:
# print 'foo'
# "beginTable() must specify the number of columns"
"""make a copy using list() so that adding cell formats won't
def __init__(self,
doc,
parent,
width=None,
flowStyle=None,
paraStyle=None):
"""
- parent : the environment to which this environment belongs
- width : the outer width of this environment as a flowable.
- flowStyle (or outer style) is the paragraph style of this
Environment as a flowable inside its parent.
- paraStyle (or inner style) is the default paragraph style for
elements in this environment. Forwarded to BaseEnvironment.
A ChildEnvironment dynamically inherits attributs from its
parent. If somebody asks for some attribute from a
ChildEnvironment, and if the ChildEnvironment does not have this
attribut, then it will forward this request to its parent.
"""
if paraStyle is None:
paraStyle = parent.getDefaultParaStyle()
BaseEnvironment.__init__(self, doc, paraStyle)
self._parent = parent
if flowStyle is None:
flowStyle = parent.getDefaultParaStyle()
self._flowStyle = flowStyle.child()
self._flowStyle.setName("%s.flowStyle" % \
self.__class__.__name__)
if width is None:
width = parent.getTextWidth() \
- self._flowStyle.leftIndent \
- self._flowStyle.rightIndent # 20030417 - 20
assert isnumber(width)
self.width = width
def __init__(self, doc,
parent,
columns, model, width,
flowStyle ):
# TODO : make a copy of model.columns here so that
# TableInstance.addColumn does not modify the model (?)
# Currently this is done by child()ing the model...
# self.rows = []
self.currentRow = None
self._rowIndex = -1
if width is None:
width = parent.getTextWidth()
assert isnumber(width), "%s is not a number" % repr(width)
assert isinstance(model,TableModel)
# child() the model because updates to the table instance should
# not update the TableModel
self.model = model.child()
if flowStyle is None:
flowStyle = model.flowStyle
ChildEnvironment.__init__(self, doc,
parent,width,
flowStyle,
self.model.paraStyle)
if columns is not None:
assert self.model.getColumnCount() is 0
self.model.isgrowing = False
# self.columns = []
if issequence(columns):
# it is a sequence of relative widths
## s = 0
## for w in columns:
## s += w
s = reduce(lambda x, y: x+y, columns)
# print s
for w in columns:
self.addColumn(width=w * self.width / s)
elif type(columns) is types.StringType:
# string of colspecs characters
for c in columns:
s = self._paraStyle.child(alignment=colspecs[c])
s.setName("%s.defaultParaStyle" % \
c.__class__.__name__)
self.addColumn(style=s)
else:
raise "%s : invalid colSpecs" % repr(columns)
#else:
# self.columns = list(self.model.columns)
if self.model.getColumnCount() > 0:
self.computeColWidths()
#else:
# print 'foo'
# "beginTable() must specify the number of columns"
"""make a copy using list() so that adding cell formats won't