def _flowable(self, n):
tags = {
'name': lambda node: self.__name(node),
'para': lambda node: platypus.Paragraph(self._textual(node), self.styles.para_style_get(node), **(utils.attr_get(node, [], {'bulletText': 'str'}))),
'xpre': lambda node: platypus.XPreformatted(self._textual(node), self.styles.para_style_get(node), **(utils.attr_get(node, [], {'bulletText': 'str', 'dedent': 'int', 'frags': 'int'}))),
'pre': lambda node: platypus.Preformatted(self._textual(node), self.styles.para_style_get(node), **(utils.attr_get(node, [], {'bulletText': 'str', 'dedent': 'int'}))),
'illustration': lambda node: self._illustration(node),
'blockTable': lambda node: self._table(node),
'title': lambda node: platypus.Paragraph(self._textual(node), reportlab.lib.styles.getSampleStyleSheet()['Title'], **(utils.attr_get(node, [], {'bulletText': 'str'}))),
'h1': lambda node: platypus.Paragraph(self._textual(node), reportlab.lib.styles.getSampleStyleSheet()['Heading1'], **(utils.attr_get(node, [], {'bulletText': 'str'}))),
'h2': lambda node: platypus.Paragraph(self._textual(node), reportlab.lib.styles.getSampleStyleSheet()['Heading2'], **(utils.attr_get(node, [], {'bulletText': 'str'}))),
'h3': lambda node: platypus.Paragraph(self._textual(node), reportlab.lib.styles.getSampleStyleSheet()['Heading3'], **(utils.attr_get(node, [], {'bulletText': 'str'}))),
'image': lambda node: platypus.Image(node.getAttribute('file'), mask=(250, 255, 250, 255, 250, 255), **(utils.attr_get(node, ['width', 'height', 'preserveAspectRatio', 'anchor']))),
'spacer': lambda node: platypus.Spacer(
width=utils.unit_get(node.getAttribute('width') if node.hasAttribute('width') else '1cm'),
height=utils.unit_get(node.getAttribute('length'))),
'barCode': lambda node: code39.Extended39(self._textual(node)),
'pageBreak': lambda node: platypus.PageBreak(), # FIXME: it is not in RML std
'nextPage': lambda node: platypus.PageBreak(),
'condPageBreak': lambda node: platypus.CondPageBreak(**(utils.attr_get(node, ['height']))),
'setNextTemplate': lambda node: platypus.NextPageTemplate(str(node.getAttribute('name'))),
'nextFrame': lambda node: platypus.CondPageBreak(1000), # TODO: change the 1000 !
'ul': lambda node: self._list(node),
'keepInFrame': lambda node: self.__keep_in_frame(node),
}
retvalue = tags.get(n.localName)
if retvalue:
return retvalue(n)
else:
sys.stderr.write('Warning: flowable not yet implemented: %s !\n' % (n.localName,))
def _flowable(self, node):
if node.localName == 'para':
style = self.styles.para_style_get(node)
return platypus.Paragraph(self._textual(node), style, **(utils.attr_get(node, [], {'bulletText': 'str'})))
elif node.localName == 'name':
self.styles.names[
node.getAttribute('id')] = node.getAttribute('value')
return None
elif node.localName == 'xpre':
style = self.styles.para_style_get(node)
return platypus.XPreformatted(self._textual(node), style, **(utils.attr_get(node, [], {'bulletText': 'str', 'dedent': 'int', 'frags': 'int'})))
elif node.localName == 'pre':
style = self.styles.para_style_get(node)
return platypus.Preformatted(self._textual(node), style, **(utils.attr_get(node, [], {'bulletText': 'str', 'dedent': 'int'})))
elif node.localName == 'illustration':
return self._illustration(node)
elif node.localName == 'blockTable':
return self._table(node)
elif node.localName == 'title':
styles = reportlab.lib.styles.getSampleStyleSheet()
style = styles['Title']
return platypus.Paragraph(self._textual(node), style, **(utils.attr_get(node, [], {'bulletText': 'str'})))
elif node.localName == 'h1':
styles = reportlab.lib.styles.getSampleStyleSheet()
style = styles['Heading1']
return platypus.Paragraph(self._textual(node), style, **(utils.attr_get(node, [], {'bulletText': 'str'})))
elif node.localName == 'h2':
styles = reportlab.lib.styles.getSampleStyleSheet()
style = styles['Heading2']
return platypus.Paragraph(self._textual(node), style, **(utils.attr_get(node, [], {'bulletText': 'str'})))
elif node.localName == 'h3':
styles = reportlab.lib.styles.getSampleStyleSheet()
style = styles['Heading3']
return platypus.Paragraph(self._textual(node), style, **(utils.attr_get(node, [], {'bulletText': 'str'})))
elif node.localName == 'image':
return platypus.Image(node.getAttribute('file'), mask=(250, 255, 250, 255, 250, 255), **(utils.attr_get(node, ['width', 'height', 'preserveAspectRatio', 'anchor'])))
elif node.localName == 'spacer':
if node.hasAttribute('width'):
width = utils.unit_get(node.getAttribute('width'))
else:
width = utils.unit_get('1cm')
length = utils.unit_get(node.getAttribute('length'))
return platypus.Spacer(width=width, height=length)
elif node.localName == 'barCode':
return code39.Extended39(self._textual(node))
elif node.localName == 'pageBreak':
return platypus.PageBreak()
elif node.localName == 'condPageBreak':
return platypus.CondPageBreak(**(utils.attr_get(node, ['height'])))
elif node.localName == 'setNextTemplate':
return platypus.NextPageTemplate(str(node.getAttribute('name')))
elif node.localName == 'nextFrame':
return platypus.CondPageBreak(1000) # TODO: change the 1000 !
elif node.localName == 'ul':
return self._list(node)
else:
sys.stderr.write(
'Warning: flowable not yet implemented: %s !\n' % (node.localName,))
return None
def _flowable(self, node, extra_style=None):
if node.tag=='pto':
return self._pto(node)
if node.tag=='para':
style = self.styles.para_style_get(node)
if extra_style:
style.__dict__.update(extra_style)
result = []
for i in self._textual(node).split('\n'):
result.append(platypus.Paragraph(i, style, **(utils.attr_get(node, [], {'bulletText':'str'}))))
return result
elif node.tag=='barCode':
try:
from reportlab.graphics.barcode import code128
from reportlab.graphics.barcode import code39
from reportlab.graphics.barcode import code93
from reportlab.graphics.barcode import common
from reportlab.graphics.barcode import fourstate
from reportlab.graphics.barcode import usps
from reportlab.graphics.barcode import createBarcodeDrawing
except ImportError:
_logger.warning("Cannot use barcode renderers:", exc_info=True)
return None
args = utils.attr_get(node, [], {'ratio':'float','xdim':'unit','height':'unit','checksum':'int','quiet':'int','width':'unit','stop':'bool','bearers':'int','barWidth':'float','barHeight':'float'})
codes = {
'codabar': lambda x: common.Codabar(x, **args),
'code11': lambda x: common.Code11(x, **args),
'code128': lambda x: code128.Code128(str(x), **args),
'standard39': lambda x: code39.Standard39(str(x), **args),
'standard93': lambda x: code93.Standard93(str(x), **args),
'i2of5': lambda x: common.I2of5(x, **args),
'extended39': lambda x: code39.Extended39(str(x), **args),
'extended93': lambda x: code93.Extended93(str(x), **args),
'msi': lambda x: common.MSI(x, **args),
'fim': lambda x: usps.FIM(x, **args),
'postnet': lambda x: usps.POSTNET(x, **args),
'ean13': lambda x: createBarcodeDrawing('EAN13', value=str(x), **args),
'qrcode': lambda x: createBarcodeDrawing('QR', value=x, **args),
}
code = 'code128'
if node.get('code'):
code = node.get('code').lower()
return codes[code](self._textual(node))
elif node.tag=='name':
self.styles.names[ node.get('id')] = node.get('value')
return None
elif node.tag=='xpre':
style = self.styles.para_style_get(node)
return platypus.XPreformatted(self._textual(node), style, **(utils.attr_get(node, [], {'bulletText':'str','dedent':'int','frags':'int'})))
elif node.tag=='pre':
style = self.styles.para_style_get(node)
return platypus.Preformatted(self._textual(node), style, **(utils.attr_get(node, [], {'bulletText':'str','dedent':'int'})))
elif node.tag=='illustration':
return self._illustration(node)
elif node.tag=='blockTable':
return self._table(node)
elif node.tag=='title':
styles = reportlab.lib.styles.getSampleStyleSheet()
style = styles['Title']
return platypus.Paragraph(self._textual(node), style, **(utils.attr_get(node, [], {'bulletText':'str'})))
elif re.match('^h([1-9]+[0-9]*)$', (node.tag or '')):
styles = reportlab.lib.styles.getSampleStyleSheet()
style = styles['Heading'+str(node.tag[1:])]
return platypus.Paragraph(self._textual(node), style, **(utils.attr_get(node, [], {'bulletText':'str'})))
elif node.tag=='image':
image_data = False
if not node.get('file'):
if node.get('name'):
if node.get('name') in self.doc.images:
_logger.debug("Image %s read ", node.get('name'))
image_data = self.doc.images[node.get('name')].read()
else:
_logger.warning("Image %s not defined", node.get('name'))
return False
else:
import base64
newtext = node.text
if self.localcontext:
newtext = utils._process_text(self, node.text or '')
image_data = base64.decodestring(newtext)
if not image_data:
_logger.debug("No inline image data")
return False
image = StringIO(image_data)
else:
_logger.debug("Image get from file %s", node.get('file'))
image = _open_image(node.get('file'), path=self.doc.path)
return platypus.Image(image, mask=(250,255,250,255,250,255), **(utils.attr_get(node, ['width','height'])))
elif node.tag=='spacer':
if node.get('width'):
width = utils.unit_get(node.get('width'))
else:
width = utils.unit_get('1cm')
length = utils.unit_get(node.get('length'))
return platypus.Spacer(width=width, height=length)
elif node.tag=='section':
return self.render(node)
elif node.tag == 'pageNumberReset':
return PageReset()
elif node.tag in ('pageBreak', 'nextPage'):
return platypus.PageBreak()
elif node.tag=='condPageBreak':
return platypus.CondPageBreak(**(utils.attr_get(node, ['height'])))
elif node.tag=='setNextTemplate':
return platypus.NextPageTemplate(str(node.get('name')))
elif node.tag=='nextFrame':
return platypus.CondPageBreak(1000) # TODO: change the 1000 !
elif node.tag == 'setNextFrame':
from reportlab.platypus.doctemplate import NextFrameFlowable
return NextFrameFlowable(str(node.get('name')))
elif node.tag == 'currentFrame':
from reportlab.platypus.doctemplate import CurrentFrameFlowable
return CurrentFrameFlowable(str(node.get('name')))
elif node.tag == 'frameEnd':
return EndFrameFlowable()
elif node.tag == 'hr':
width_hr=node.get('width') or '100%'
color_hr=node.get('color') or 'black'
thickness_hr=node.get('thickness') or 1
lineCap_hr=node.get('lineCap') or 'round'
return platypus.flowables.HRFlowable(width=width_hr,color=color.get(color_hr),thickness=float(thickness_hr),lineCap=str(lineCap_hr))
else:
sys.stderr.write('Warning: flowable not yet implemented: %s !\n' % (node.tag,))
return None
def makepar(self, txt, style, **kw):
if style.wrap:
return platypus.Paragraph(txt, style, **kw)
return platypus.XPreformatted(txt, style, **kw)
class Story:
def __init__(self,stylesheet):
self._elements = []
self.stylesheet=stylesheet
def append(self,elem):
self._elements.append(elem)
return elem
def getDefaultParaStyle(self):
return self._paraStyle
def formatParagraph(self,**kw):
# parent paragraph styles don't get updated by manual
# formattings
#self._paraStyle = self._paraStyle.child(**kw)
s = self.getDefaultParaStyle()
# print s
# s is now usually equal to self._paraStyle, but not for
# example in a TableRow where it could be the column's style
for k,v in kw.items():
setattr(s,k,v)
def report(self,rpt):
raise NotImplementedError
def img(self,filename,
width=None,height=None,
style=None):
if style is None:
style = self.getDefaultParaStyle()
elem = platypus.Image(filename,width,height)
elem.style = style
return self.append(elem)
def table(self,*args,**kw):
t = TableInstance(*args,**kw)
t = platypus.Table(rows,colWidths) #,repeatRows=repeatRows)
# style of the flowable:
# t.style = tableInstance._flowStyle.child()
t.setStyle(TableStyle(cellFormats))
def par(self,txt,style,wrap=True):
try:
txt.decode('utf8')
except UnicodeDecodeError,e:
print repr(txt)
raise
if wrap:
elem = platypus.Paragraph(txt,style)
else:
elem = platypus.XPreformatted(txt,style)
return self.append(elem)
def _flowable(self, node):
if node.localName=='para':
style = self.styles.para_style_get(node)
return platypus.Paragraph(
self._textual(node), style,
**(utils.getAttrsAsDict(node, [], {'bulletText':'str'})))
elif node.localName=='name':
self.styles.names[ node.getAttribute('id')] = node.getAttribute('value')
return None
elif node.localName=='xpre':
style = self.styles.para_style_get(node)
return platypus.XPreformatted(
self._textual(node), style,
**(utils.getAttrsAsDict(node, [], {'bulletText':'str','dedent':'int','frags':'int'})))
elif node.localName=='pre':
style = self.styles.para_style_get(node)
return platypus.Preformatted(
self._textual(node), style,
**(utils.getAttrsAsDict(node, [], {'bulletText':'str','dedent':'int'})))
elif node.localName=='illustration':
return self._illustration(node)
elif node.localName=='blockTable':
return self._table(node)
elif node.localName=='title':
styles = reportlab.lib.styles.getSampleStyleSheet()
style = styles['Title']
return platypus.Paragraph(
self._textual(node), style,
**(utils.getAttrsAsDict(node, [], {'bulletText':'str'})))
elif node.localName=='h1':
styles = reportlab.lib.styles.getSampleStyleSheet()
style = styles['Heading1']
return platypus.Paragraph(
self._textual(node), style,
**(utils.getAttrsAsDict(node, [], {'bulletText':'str'})))
elif node.localName=='h2':
styles = reportlab.lib.styles.getSampleStyleSheet()
style = styles['Heading2']
return platypus.Paragraph(
self._textual(node), style,
**(utils.getAttrsAsDict(node, [], {'bulletText':'str'})))
elif node.localName=='h3':
styles = reportlab.lib.styles.getSampleStyleSheet()
style = styles['Heading3']
return platypus.Paragraph(
self._textual(node), style,
**(utils.getAttrsAsDict(node, [], {'bulletText':'str'})))
elif node.localName=='image':
return platypus.Image(
node.getAttribute('file'), mask=(250, 255, 250, 255, 250, 255),
**(utils.getAttrsAsDict(node, ['width','height'])))
elif node.localName=='spacer':
if node.hasAttribute('width'):
width = utils.as_pt(node.getAttribute('width'))
else:
width = utils.as_pt('1cm')
length = utils.as_pt(node.getAttribute('length'))
return platypus.Spacer(width=width, height=length)
elif node.localName=='pageBreak':
return platypus.PageBreak()
elif node.localName=='condPageBreak':
return platypus.CondPageBreak(**(utils.getAttrsAsDict(node, ['height'])))
elif node.localName=='setNextTemplate':
return platypus.NextPageTemplate(str(node.getAttribute('name')))
elif node.localName=='nextFrame':
return platypus.CondPageBreak(1000) # TODO: change the 1000 !
elif barcode_codes and node.localName=='barCode':
code = barcode_codes.get(node.getAttribute('code'), Code128)
attr_types = {'barWidth': 'pt', 'barHeight': 'pt',
'fontName': 'text', 'fontSize': 'pt',
'humanReadable': 'bool'}
return code(
self._textual(node),
**utils.getAttrsAsDict(node, ['barWidth', 'barHeight'], attr_types))
else:
sys.stderr.write('Warning: flowable not yet implemented: %s !\n' % (node.localName,))
return None
'fim': lambda x: usps.FIM(x, **args),
'postnet': lambda x: usps.POSTNET(x, **args),
}
code = 'code128'
if node.get('code'):
code = node.get('code').lower()
return codes[code](self._textual(node))
elif node.tag == 'name':
self.styles.names[node.get('id')] = node.get('value')
return None
elif node.tag == 'xpre':
style = self.styles.para_style_get(node)
return platypus.XPreformatted(
self._textual(node), style,
**(utils.attr_get(node, [], {
'bulletText': 'str',
'dedent': 'int',
'frags': 'int'
})))
elif node.tag == 'pre':
style = self.styles.para_style_get(node)
return platypus.Preformatted(
self._textual(node), style,
**(utils.attr_get(node, [], {
'bulletText': 'str',
'dedent': 'int'
})))
elif node.tag == 'illustration':
return self._illustration(node)
elif node.tag == 'blockTable':
return self._table(node)
