appypod-rattail/pod/parts.py

97 lines
3.8 KiB
Python
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2011-11-25 11:01:20 -06:00
# ------------------------------------------------------------------------------
import cgi
# ------------------------------------------------------------------------------
class OdtTable:
'''This class allows to construct an ODT table programmatically. As ODT and
HTML are very similar, this class also allows to contruct an
HTML table.'''
# Some namespace definitions
tns = 'table:'
txns = 'text:'
def __init__(self, name, paraStyle, cellStyle, nbOfCols,
paraHeaderStyle=None, cellHeaderStyle=None, html=False):
# An ODT table must have a name. In the case of an HTML table, p_name
# represents the CSS class for the whole table.
self.name = name
# The default style of every paragraph within cells
self.paraStyle = paraStyle
# The default style of every cell
self.cellStyle = cellStyle
# The total number of columns
self.nbOfCols = nbOfCols
# The default style of every paragraph within a header cell
self.paraHeaderStyle = paraHeaderStyle or paraStyle
# The default style of every header cell
self.cellHeaderStyle = cellHeaderStyle or cellStyle
# The buffer where the resulting table will be rendered
self.res = ''
# Do we need to generate an HTML table instead of an ODT table ?
self.html = html
def dumpCell(self, content, span=1, header=False,
paraStyle=None, cellStyle=None):
'''Dumps a cell in the table. If no specific p_paraStyle (p_cellStyle)
is given, self.paraStyle (self.cellStyle) is used, excepted if
p_header is True: in that case, self.paraHeaderStyle
(self.cellHeaderStyle) is used.'''
if not paraStyle:
if header: paraStyle = self.paraHeaderStyle
else: paraStyle = self.paraStyle
if not cellStyle:
if header: cellStyle = self.cellHeaderStyle
else: cellStyle = self.cellStyle
if not self.html:
self.res += '<%stable-cell %sstyle-name="%s" ' \
'%snumber-columns-spanned="%d">' % \
(self.tns, self.tns, cellStyle, self.tns, span)
self.res += '<%sp %sstyle-name="%s">%s</%sp>' % \
(self.txns, self.txns, paraStyle,
cgi.escape(str(content)), self.txns)
self.res += '</%stable-cell>' % self.tns
else:
tag = header and 'th' or 'td'
self.res += '<%s colspan="%d">%s</%s>' % \
(tag, span, cgi.escape(str(content)), tag)
def startRow(self):
if not self.html:
self.res += '<%stable-row>' % self.tns
else:
self.res += '<tr>'
def endRow(self):
if not self.html:
self.res += '</%stable-row>' % self.tns
else:
self.res += '</tr>'
def startTable(self):
if not self.html:
self.res += '<%stable %sname="%s">' % (self.tns, self.tns,
self.name)
self.res += '<%stable-column %snumber-columns-repeated="%d"/>' % \
(self.tns, self.tns, self.nbOfCols)
else:
css = ''
if self.name: css = ' class="%s"' % self.name
self.res += '<table%s cellpadding="0" cellspacing="0">' % css
def endTable(self):
if not self.html:
self.res += '</%stable>' % self.tns
else:
self.res += '</table>'
def dumpFloat(self, number):
return str(round(number, 2))
def get(self):
'''Returns the whole table.'''
if self.html:
return self.res
else:
return self.res.decode('utf-8')
# ------------------------------------------------------------------------------