def __init__(self, localcontext, out, node, doc, images={}, path='.', title=None):
self.localcontext = localcontext
self.images= images
self.path = path
self.title = title
if not node.get('pageSize'):
pageSize = (utils.unit_get('21cm'), utils.unit_get('29.7cm'))
else:
ps = map(lambda x:x.strip(), node.get('pageSize').replace(')', '').replace('(', '').split(','))
pageSize = ( utils.unit_get(ps[0]),utils.unit_get(ps[1]) )
self.doc_tmpl = TinyDocTemplate(out, pagesize=pageSize, **utils.attr_get(node, ['leftMargin','rightMargin','topMargin','bottomMargin'], {'allowSplitting':'int','showBoundary':'bool','title':'str','author':'str'}))
self.page_templates = []
self.styles = doc.styles
self.doc = doc
pts = node.findall('pageTemplate')
for pt in pts:
frames = []
for frame_el in pt.findall('frame'):
frame = platypus.Frame( **(utils.attr_get(frame_el, ['x1','y1', 'width','height', 'leftPadding', 'rightPadding', 'bottomPadding', 'topPadding'], {'id':'str', 'showBoundary':'bool'})) )
if utils.attr_get(frame_el, ['last']):
frame.lastFrame = True
frames.append( frame )
try :
gr = pt.findall('pageGraphics')\
or pt[1].findall('pageGraphics')
except Exception: # FIXME: be even more specific, perhaps?
gr=''
if len(gr):
drw = _rml_draw(self.localcontext,gr[0], self.doc, images=images, path=self.path, title=self.title)
self.page_templates.append( platypus.PageTemplate(frames=frames, onPage=drw.render, **utils.attr_get(pt, [], {'id':'str'}) ))
else:
drw = _rml_draw(self.localcontext,node,self.doc,title=self.title)
self.page_templates.append( platypus.PageTemplate(frames=frames,onPage=drw.render, **utils.attr_get(pt, [], {'id':'str'}) ))
self.doc_tmpl.addPageTemplates(self.page_templates)
def _path(self, node):
self.path = self.canvas.beginPath()
self.path.moveTo(**utils.attr_get(node, ['x', 'y']))
for n in node.childNodes:
if n.nodeType == node.ELEMENT_NODE:
if n.localName == 'moveto':
vals = utils.text_get(n).split()
self.path.moveTo(utils.unit_get(vals[0]),
utils.unit_get(vals[1]))
elif n.localName == 'curvesto':
vals = utils.text_get(n).split()
while len(vals) > 5:
pos = []
while len(pos) < 6:
pos.append(utils.unit_get(vals.pop(0)))
self.path.curveTo(*pos)
elif (n.nodeType == node.TEXT_NODE):
data = n.data.split(
) # Not sure if I must merge all TEXT_NODE ?
while len(data) > 1:
x = utils.unit_get(data.pop(0))
y = utils.unit_get(data.pop(0))
self.path.lineTo(x, y)
if (not node.hasAttribute('close')) or utils.bool_get(
node.getAttribute('close')):
self.path.close()
self.canvas.drawPath(
self.path,
**utils.attr_get(node, [], {
'fill': 'bool',
'stroke': 'bool'
}))
def __init__(self, out, node, doc):
if not node.hasAttribute('pageSize'):
pageSize = (utils.unit_get('21cm'), utils.unit_get('29.7cm'))
else:
ps = map(lambda x:x.strip(), node.getAttribute('pageSize').replace(')', '').replace('(', '').split(','))
pageSize = ( utils.unit_get(ps[0]),utils.unit_get(ps[1]) )
cm = reportlab.lib.units.cm
self.doc_tmpl = platypus.BaseDocTemplate(out, pagesize=pageSize, **utils.attr_get(node, ['leftMargin','rightMargin','topMargin','bottomMargin'], {'allowSplitting':'int','showBoundary':'bool','title':'str','author':'str'}))
self.page_templates = []
self.styles = doc.styles
self.doc_tmpl.styles = doc.styles # hack
self.doc = doc
pts = node.getElementsByTagName('pageTemplate')
for pt in pts:
frames = []
for frame_el in pt.getElementsByTagName('frame'):
frame = platypus.Frame( **(utils.attr_get(frame_el, ['x1','y1', 'width','height', 'leftPadding', 'rightPadding', 'bottomPadding', 'topPadding'], {'id':'text', 'showBoundary':'bool'})) )
frames.append( frame )
gr = pt.getElementsByTagName('pageGraphics')
if len(gr):
drw = _rml_draw(gr[0])
self.page_templates.append( platypus.PageTemplate(frames=frames, onPage=drw.render, **utils.attr_get(pt, [], {'id':'str'}) ))
else:
self.page_templates.append( platypus.PageTemplate(frames=frames, **utils.attr_get(pt, [], {'id':'str'}) ))
self.doc_tmpl.addPageTemplates(self.page_templates)
def _path(self, node):
self.path = self.canvas.beginPath()
self.path.moveTo(**utils.attr_get(node, ['x', 'y']))
for n in utils._child_get(node, self):
if not n.text:
if n.tag == 'moveto':
vals = utils.text_get(n).split()
self.path.moveTo(utils.unit_get(vals[0]),
utils.unit_get(vals[1]))
elif n.tag == 'curvesto':
vals = utils.text_get(n).split()
while len(vals) > 5:
pos = []
while len(pos) < 6:
pos.append(utils.unit_get(vals.pop(0)))
self.path.curveTo(*pos)
elif n.text:
data = n.text.split(
) # Not sure if I must merge all TEXT_NODE ?
while len(data) > 1:
x = utils.unit_get(data.pop(0))
y = utils.unit_get(data.pop(0))
self.path.lineTo(x, y)
if (not node.get('close')) or utils.bool_get(node.get('close')):
self.path.close()
self.canvas.drawPath(
self.path,
**utils.attr_get(node, [], {
'fill': 'bool',
'stroke': 'bool'
}))
def _rect(self, node):
if node.hasAttribute("round"):
self.canvas.roundRect(
radius=utils.unit_get(node.getAttribute("round")),
**utils.attr_get(node, ["x", "y", "width", "height"], {"fill": "bool", "stroke": "bool"})
)
else:
self.canvas.rect(**utils.attr_get(node, ["x", "y", "width", "height"], {"fill": "bool", "stroke": "bool"}))
def _flowable(self, node):
# FIXME: speedup
if node.localName=='para':
style = self.styles.para_style_get(node) # ERROR
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'])))
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=='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 barcode_codes and node.localName=='barCodeFlowable':
code = barcode_codes.get(node.getAttribute('code'), Code128)
return code(
self._textual(node),
**utils.attr_get(node, ['barWidth', 'barHeight'], {'fontName': 'str', 'humanReadable': 'bool'}))
else:
sys.stderr.write('Warning: flowable not yet implemented: %s !\n' % (node.localName,))
return None
def __init__(self, out, node, doc):
if not node.hasAttribute("pageSize"):
pageSize = (utils.unit_get("21cm"), utils.unit_get("29.7cm"))
else:
ps = map(lambda x: x.strip(), node.getAttribute("pageSize").replace(")", "").replace("(", "").split(","))
pageSize = (utils.unit_get(ps[0]), utils.unit_get(ps[1]))
cm = reportlab.lib.units.cm
self.doc_tmpl = platypus.BaseDocTemplate(
out,
pagesize=pageSize,
**utils.attr_get(
node,
["leftMargin", "rightMargin", "topMargin", "bottomMargin"],
{"allowSplitting": "int", "showBoundary": "bool", "title": "str", "author": "str"},
)
)
self.page_templates = []
self.styles = doc.styles
self.doc = doc
pts = node.getElementsByTagName("pageTemplate")
for pt in pts:
frames = []
for frame_el in pt.getElementsByTagName("frame"):
frame = platypus.Frame(
**(
utils.attr_get(
frame_el,
[
"x1",
"y1",
"width",
"height",
"leftPadding",
"rightPadding",
"bottomPadding",
"topPadding",
],
{"id": "text", "showBoundary": "bool"},
)
)
)
frames.append(frame)
gr = pt.getElementsByTagName("pageGraphics")
if len(gr):
drw = _rml_draw(gr[0], self.doc)
self.page_templates.append(
platypus.PageTemplate(frames=frames, onPage=drw.render, **utils.attr_get(pt, [], {"id": "str"}))
)
else:
self.page_templates.append(
platypus.PageTemplate(frames=frames, **utils.attr_get(pt, [], {"id": "str"}))
)
self.doc_tmpl.addPageTemplates(self.page_templates)
def _flowable(self, node, extra_style=None):
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
except Exception, e:
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(x, **args),
'standard39': lambda x: code39.Standard39(x, **args),
'standard93': lambda x: code93.Standard93(x, **args),
'i2of5': lambda x: common.I2of5(x, **args),
'extended39': lambda x: code39.Extended39(x, **args),
'extended93': lambda x: code93.Extended93(x, **args),
'msi': lambda x: common.MSI(x, **args),
'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))
def __init__(self, out, node, doc):
if not node.hasAttribute('pageSize'):
pageSize = (utils.unit_get('21cm'), utils.unit_get('29.7cm'))
else:
ps = map(
lambda x: x.strip(),
node.getAttribute('pageSize').replace(')', '').replace(
'(', '').split(','))
pageSize = (utils.unit_get(ps[0]), utils.unit_get(ps[1]))
cm = reportlab.lib.units.cm
self.doc_tmpl = platypus.BaseDocTemplate(
out,
pagesize=pageSize,
**utils.attr_get(
node,
['leftMargin', 'rightMargin', 'topMargin', 'bottomMargin'], {
'allowSplitting': 'int',
'showBoundary': 'bool',
'title': 'str',
'author': 'str'
}))
self.page_templates = []
self.styles = doc.styles
self.doc = doc
pts = node.getElementsByTagName('pageTemplate')
for pt in pts:
frames = []
for frame_el in pt.getElementsByTagName('frame'):
frame = platypus.Frame(
**(utils.attr_get(frame_el, [
'x1', 'y1', 'width', 'height', 'leftPadding',
'rightPadding', 'bottomPadding', 'topPadding'
], {
'id': 'text',
'showBoundary': 'bool'
})))
frames.append(frame)
gr = pt.getElementsByTagName('pageGraphics')
if len(gr):
drw = _rml_draw(gr[0], self.doc)
self.page_templates.append(
platypus.PageTemplate(frames=frames,
onPage=drw.render,
**utils.attr_get(
pt, [], {'id': 'str'})))
else:
self.page_templates.append(
platypus.PageTemplate(frames=frames,
**utils.attr_get(
pt, [], {'id': 'str'})))
self.doc_tmpl.addPageTemplates(self.page_templates)
def _rect(self, node):
if node.hasAttribute('round'):
self.canvas.roundRect(
radius=utils.unit_get(node.getAttribute('round')),
**utils.attr_get(node, ['x', 'y', 'width', 'height'], {
'fill': 'bool',
'stroke': 'bool'
}))
else:
self.canvas.rect(
**utils.attr_get(node, ['x', 'y', 'width', 'height'], {
'fill': 'bool',
'stroke': 'bool'
}))
def _ellipse(self, node):
x1 = utils.unit_get(node.get('x'))
x2 = utils.unit_get(node.get('width'))
y1 = utils.unit_get(node.get('y'))
y2 = utils.unit_get(node.get('height'))
self.canvas.ellipse(x1,y1,x2,y2, **utils.attr_get(node, [], {'fill':'bool','stroke':'bool'}))
def _table(self, node):
length = 0
colwidths = None
rowheights = None
data = []
for tr in _child_get(node,'tr'):
data2 = []
for td in _child_get(tr, 'td'):
flow = []
for n in td.childNodes:
if n.nodeType==node.ELEMENT_NODE:
flow.append( self._flowable(n) )
if not len(flow):
flow = self._textual(td)
data2.append( flow )
if len(data2)>length:
length=len(data2)
for ab in data:
while len(ab)<length:
ab.append('')
while len(data2)<length:
data2.append('')
data.append( data2 )
if node.hasAttribute('colWidths'):
assert length == len(node.getAttribute('colWidths').split(','))
colwidths = [utils.unit_get(f.strip()) for f in node.getAttribute('colWidths').split(',')]
if node.hasAttribute('rowHeights'):
rowheights = [utils.unit_get(f.strip()) for f in node.getAttribute('rowHeights').split(',')]
table = platypus.Table(data = data, colWidths=colwidths, rowHeights=rowheights, **(utils.attr_get(node, ['splitByRow'] ,{'repeatRows':'int','repeatCols':'int'})))
if node.hasAttribute('style'):
table.setStyle(self.styles.table_styles[node.getAttribute('style')])
return table
def _ellipse(self, node):
x1 = utils.unit_get(node.get("x"))
x2 = utils.unit_get(node.get("width"))
y1 = utils.unit_get(node.get("y"))
y2 = utils.unit_get(node.get("height"))
self.canvas.ellipse(x1, y1, x2, y2, **utils.attr_get(node, [], {"fill": "bool", "stroke": "bool"}))
def _circle(self, node):
self.canvas.circle(
x_cen=utils.unit_get(node.getAttribute("x")),
y_cen=utils.unit_get(node.getAttribute("y")),
r=utils.unit_get(node.getAttribute("radius")),
**utils.attr_get(node, [], {"fill": "bool", "stroke": "bool"})
)
def _ellipse(self, node):
x1 = utils.unit_get(node.get('x'))
x2 = utils.unit_get(node.get('width'))
y1 = utils.unit_get(node.get('y'))
y2 = utils.unit_get(node.get('height'))
self.canvas.ellipse(x1,y1,x2,y2, **utils.attr_get(node, [], {'fill':'bool','stroke':'bool'}))
def __init__(self, localcontext, out, node, doc, images=None, path='.',
title=None, page_limit=None):
if localcontext is None:
localcontext={'internal_header':True}
self.localcontext = localcontext
if images is None:
self.images = {}
else:
self.images = images
self.path = path
self.title = title
self.page_limit = page_limit
if not node.get('pageSize'):
pageSize = (utils.unit_get('21cm'), utils.unit_get('29.7cm'))
else:
ps = map(lambda x:x.strip(), node.get('pageSize').replace(')', '').replace('(', '').split(','))
pageSize = ( utils.unit_get(ps[0]),utils.unit_get(ps[1]) )
self.doc_tmpl = TinyDocTemplate(out, pagesize=pageSize, **utils.attr_get(node, ['leftMargin','rightMargin','topMargin','bottomMargin'], {'allowSplitting':'int','showBoundary':'bool','rotation':'int','title':'str','author':'str'}))
if self.page_limit is not None:
self.doc_tmpl.set_page_limit(self.page_limit)
self.page_templates = []
self.styles = doc.styles
self.doc = doc
self.image=[]
pts = node.findall('pageTemplate')
for pt in pts:
frames = []
for frame_el in pt.findall('frame'):
frame = platypus.Frame( **(utils.attr_get(frame_el, ['x1','y1', 'width','height', 'leftPadding', 'rightPadding', 'bottomPadding', 'topPadding'], {'id':'str', 'showBoundary':'bool'})) )
if utils.attr_get(frame_el, ['last']):
frame.lastFrame = True
frames.append( frame )
try :
gr = pt.findall('pageGraphics')\
or pt[1].findall('pageGraphics')
except Exception: # FIXME: be even more specific, perhaps?
gr=''
if len(gr):
# self.image=[ n for n in utils._child_get(gr[0], self) if n.tag=='image' or not self.localcontext]
drw = _rml_draw(self.localcontext,gr[0], self.doc, images=images, path=self.path, title=self.title)
self.page_templates.append( platypus.PageTemplate(frames=frames, onPage=drw.render, **utils.attr_get(pt, [], {'id':'str'}) ))
else:
drw = _rml_draw(self.localcontext,node,self.doc,title=self.title)
self.page_templates.append( platypus.PageTemplate(frames=frames,onPage=drw.render, **utils.attr_get(pt, [], {'id':'str'}) ))
self.doc_tmpl.addPageTemplates(self.page_templates)
def __init__(self, localcontext, out, node, doc, images=None, path='.', title=None):
if images is None:
images = {}
if not localcontext:
localcontext={'internal_header':True}
self.localcontext = localcontext
self.images= images
self.path = path
self.title = title
pagesize_map = {'a4': A4,
'us_letter': letter
}
pageSize = A4
if self.localcontext.get('company'):
pageSize = pagesize_map.get(self.localcontext.get('company').paper_format, A4)
if node.get('pageSize'):
ps = map(lambda x:x.strip(), node.get('pageSize').replace(')', '').replace('(', '').split(','))
pageSize = ( utils.unit_get(ps[0]),utils.unit_get(ps[1]) )
self.doc_tmpl = TinyDocTemplate(out, pagesize=pageSize, **utils.attr_get(node, ['leftMargin','rightMargin','topMargin','bottomMargin'], {'allowSplitting':'int','showBoundary':'bool','rotation':'int','title':'str','author':'str'}))
self.page_templates = []
self.styles = doc.styles
self.doc = doc
self.image=[]
pts = node.findall('pageTemplate')
for pt in pts:
frames = []
for frame_el in pt.findall('frame'):
frame = platypus.Frame( **(utils.attr_get(frame_el, ['x1','y1', 'width','height', 'leftPadding', 'rightPadding', 'bottomPadding', 'topPadding'], {'id':'str', 'showBoundary':'bool'})) )
if utils.attr_get(frame_el, ['last']):
frame.lastFrame = True
frames.append( frame )
try :
gr = pt.findall('pageGraphics')\
or pt[1].findall('pageGraphics')
except Exception: # FIXME: be even more specific, perhaps?
gr=''
if len(gr):
# self.image=[ n for n in utils._child_get(gr[0], self) if n.tag=='image' or not self.localcontext]
drw = _rml_draw(self.localcontext,gr[0], self.doc, images=images, path=self.path, title=self.title)
self.page_templates.append( platypus.PageTemplate(frames=frames, onPage=drw.render, **utils.attr_get(pt, [], {'id':'str'}) ))
else:
drw = _rml_draw(self.localcontext,node,self.doc,title=self.title)
self.page_templates.append( platypus.PageTemplate(frames=frames,onPage=drw.render, **utils.attr_get(pt, [], {'id':'str'}) ))
self.doc_tmpl.addPageTemplates(self.page_templates)
def _circle(self, node):
self.canvas.circle(x_cen=utils.unit_get(node.getAttribute('x')),
y_cen=utils.unit_get(node.getAttribute('y')),
r=utils.unit_get(node.getAttribute('radius')),
**utils.attr_get(node, [], {
'fill': 'bool',
'stroke': 'bool'
}))
def _drawString(self, node):
v = utils.attr_get(node, ['x','y'])
text=self._textual(node, **v)
text = utils.xml2str(text)
try:
self.canvas.drawString(text=text, **v)
except TypeError:
_logger.error("Bad RML: <drawString> tag requires attributes 'x' and 'y'!")
raise
def _drawString(self, node):
v = utils.attr_get(node, ['x','y'])
text=self._textual(node, **v)
text = utils.xml2str(text)
try:
self.canvas.drawString(text=text, **v)
except TypeError as e:
_logger.error("Bad RML: <drawString> tag requires attributes 'x' and 'y'!")
raise e
def _place(self, node):
flows = _rml_flowable(self.doc).render(node)
infos = utils.attr_get(node, ['x','y','width','height'])
infos['y']+=infos['height']
for flow in flows:
w,h = flow.wrap(infos['width'], infos['height'])
if w<=infos['width'] and h<=infos['height']:
infos['y']-=h
flow.drawOn(self.canvas,infos['x'],infos['y'])
infos['height']-=h
else:
raise ValueError, "Not enough space"
def _place(self, node):
flows = _rml_flowable(self.doc, self.localcontext, images=self.images, path=self.path, title=self.title).render(node)
infos = utils.attr_get(node, ['x','y','width','height'])
infos['y']+=infos['height']
for flow in flows:
w,h = flow.wrap(infos['width'], infos['height'])
if w<=infos['width'] and h<=infos['height']:
infos['y']-=h
flow.drawOn(self.canvas,infos['x'],infos['y'])
infos['height']-=h
else:
raise ValueError, "Not enough space"
def _place(self, node):
flows = _rml_flowable(self.doc).render(node)
infos = utils.attr_get(node, ["x", "y", "width", "height"])
infos["y"] += infos["height"]
for flow in flows:
w, h = flow.wrap(infos["width"], infos["height"])
if w <= infos["width"] and h <= infos["height"]:
infos["y"] -= h
flow.drawOn(self.canvas, infos["x"], infos["y"])
infos["height"] -= h
else:
raise ValueError, "Not enough space"
def _place(self, node):
flows = _rml_flowable(self.doc, self.localcontext, images=self.images, path=self.path, title=self.title, canvas=self.canvas).render(node)
infos = utils.attr_get(node, ['x','y','width','height'])
infos['y']+=infos['height']
for flow in flows:
w,h = flow.wrap(infos['width'], infos['height'])
if w<=infos['width'] and h<=infos['height']:
infos['y']-=h
flow.drawOn(self.canvas,infos['x'],infos['y'])
infos['height']-=h
else:
raise ValueError("Not enough space")
def _flowable(self, node, extra_style=None):
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
except Exception, e:
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(x, **args),
'standard39': lambda x: code39.Standard39(x, **args),
'standard93': lambda x: code93.Standard93(x, **args),
'i2of5': lambda x: common.I2of5(x, **args),
'extended39': lambda x: code39.Extended39(x, **args),
'extended93': lambda x: code93.Extended93(x, **args),
'msi': lambda x: common.MSI(x, **args),
'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))
def _place(self, node):
flows = _rml_flowable(
self.doc, self.localcontext, images=self.images, path=self.path, title=self.title, canvas=self.canvas
).render(node)
infos = utils.attr_get(node, ["x", "y", "width", "height"])
infos["y"] += infos["height"]
for flow in flows:
w, h = flow.wrap(infos["width"], infos["height"])
if w <= infos["width"] and h <= infos["height"]:
infos["y"] -= h
flow.drawOn(self.canvas, infos["x"], infos["y"])
infos["height"] -= h
else:
raise ValueError("Not enough space")
def _path(self, node):
self.path = self.canvas.beginPath()
self.path.moveTo(**utils.attr_get(node, ["x", "y"]))
for n in node.childNodes:
if n.nodeType == node.ELEMENT_NODE:
if n.localName == "moveto":
vals = utils.text_get(n).split()
self.path.moveTo(utils.unit_get(vals[0]), utils.unit_get(vals[1]))
elif n.localName == "curvesto":
vals = utils.text_get(n).split()
while len(vals) > 5:
pos = []
while len(pos) < 6:
pos.append(utils.unit_get(vals.pop(0)))
self.path.curveTo(*pos)
elif n.nodeType == node.TEXT_NODE:
data = n.data.split() # Not sure if I must merge all TEXT_NODE ?
while len(data) > 1:
x = utils.unit_get(data.pop(0))
y = utils.unit_get(data.pop(0))
self.path.lineTo(x, y)
if (not node.hasAttribute("close")) or utils.bool_get(node.getAttribute("close")):
self.path.close()
self.canvas.drawPath(self.path, **utils.attr_get(node, [], {"fill": "bool", "stroke": "bool"}))
def _path(self, node):
self.path = self.canvas.beginPath()
self.path.moveTo(**utils.attr_get(node, ['x','y']))
for n in utils._child_get(node, self):
if not n.text :
if n.tag=='moveto':
vals = utils.text_get(n).split()
self.path.moveTo(utils.unit_get(vals[0]), utils.unit_get(vals[1]))
elif n.tag=='curvesto':
vals = utils.text_get(n).split()
while len(vals)>5:
pos=[]
while len(pos)<6:
pos.append(utils.unit_get(vals.pop(0)))
self.path.curveTo(*pos)
elif n.text:
data = n.text.split() # Not sure if I must merge all TEXT_NODE ?
while len(data)>1:
x = utils.unit_get(data.pop(0))
y = utils.unit_get(data.pop(0))
self.path.lineTo(x,y)
if (not node.get('close')) or utils.bool_get(node.get('close')):
self.path.close()
self.canvas.drawPath(self.path, **utils.attr_get(node, [], {'fill':'bool','stroke':'bool'}))
def _table(self, node):
length = 0
colwidths = None
rowheights = None
data = []
for tr in _child_get(node, 'tr'):
data2 = []
for td in _child_get(tr, 'td'):
flow = []
for n in td.childNodes:
if n.nodeType == node.ELEMENT_NODE:
flow.append(self._flowable(n))
if not len(flow):
flow = self._textual(td)
data2.append(flow)
if len(data2) > length:
length = len(data2)
for ab in data:
while len(ab) < length:
ab.append('')
while len(data2) < length:
data2.append('')
data.append(data2)
if node.hasAttribute('colWidths'):
assert length == len(node.getAttribute('colWidths').split(','))
colwidths = [
utils.unit_get(f.strip())
for f in node.getAttribute('colWidths').split(',')
]
if node.hasAttribute('rowHeights'):
rowheights = [
utils.unit_get(f.strip())
for f in node.getAttribute('rowHeights').split(',')
]
table = platypus.Table(data=data,
colWidths=colwidths,
rowHeights=rowheights,
**(utils.attr_get(node, ['splitByRow'], {
'repeatRows': 'int',
'repeatCols': 'int'
})))
if node.hasAttribute('style'):
table.setStyle(
self.styles.table_styles[node.getAttribute('style')])
return table
def _box_style_get(self, node):
class BoxStyle(reportlab.lib.styles.PropertySet):
pass
return BoxStyle(node.getAttribute('name'), **utils.attr_get(node, (
'boxWidth',
'boxHeight',
'boxGap',
'lineWidth',
'fontSize',
'labelFontSize',
), {
'parent': 'str',
'alias': 'str',
'fontName': 'str',
'labelFontName': 'str',
'textColor': 'str',
'boxStrokeColor': 'str',
'boxFillColor': 'str',
'labelTextColor': 'str',
}))
def _table(self, node):
length = 0
colwidths = None
rowheights = None
data = []
for tr in _child_get(node, "tr"):
data2 = []
for td in _child_get(tr, "td"):
flow = []
for n in td.childNodes:
if n.nodeType == node.ELEMENT_NODE:
flow.append(self._flowable(n))
if not len(flow):
flow = self._textual(td)
data2.append(flow)
if len(data2) > length:
length = len(data2)
for ab in data:
while len(ab) < length:
ab.append("")
while len(data2) < length:
data2.append("")
data.append(data2)
if node.hasAttribute("colWidths"):
assert length == len(node.getAttribute("colWidths").split(","))
colwidths = [utils.unit_get(f.strip()) for f in node.getAttribute("colWidths").split(",")]
if node.hasAttribute("rowHeights"):
rowheights = [utils.unit_get(f.strip()) for f in node.getAttribute("rowHeights").split(",")]
table = platypus.Table(
data=data,
colWidths=colwidths,
rowHeights=rowheights,
**(utils.attr_get(node, ["splitByRow"], {"repeatRows": "int", "repeatCols": "int"}))
)
if node.hasAttribute("style"):
table.setStyle(self.styles.table_styles[node.getAttribute("style")])
return table
def _drawRightString(self, node):
v = utils.attr_get(node, ['x','y'])
text=self._textual(node, **v)
text = utils.xml2str(text)
self.canvas.drawRightString(text=text, **v)
def _drawRightString(self, node):
self.canvas.drawRightString(text=self._textual(node),
**utils.attr_get(node, ['x', 'y']))
def _letterBoxes(self, node):
# 1. get args (args.update(style))
attrs = utils.attr_get(node, (
'x',
'y',
'boxWidth',
'boxHeight',
'boxGap',
'lineWidth',
'fontSize',
'labelFontSize',
'labelOffsetX',
'labelOffsetY',
), {
'style': 'str',
'count': 'int',
'boxStrokeColor': 'str',
'boxFillColor': 'str',
'textColor': 'str',
'fontName': 'str',
'label': 'str',
'labelTextColor': 'str',
'labelFontName': 'str',
})
# 2. apply style (hack)
if ('style' in attrs):
args = copy.deepcopy(self.styles.box_styles[attrs['style']].__dict__)
args.update(attrs)
else:
args = attrs
# 3. draw:
# rect (x, y, width, height, stroke:bool, fill=bool) + setFillColor(color) + setStrokeColor(color) + setLineWidth(lineWidth)
# drawString: x, y + setFont(name, size)|setFontSize()|canvas._fontsize + setFillColor(textColor)
#
self.canvas.saveState()
if ('lineWidth' in args):
self.canvas.setLineWidth(args['lineWidth'])
if (('fontSize' in args) and not ('fontName' in args)):
self.canvas.setFontSize(args['fontSize'])
elif ('fontName' in args):
self.canvas.setFont(args['fontName'], args.get('fontSize'), self.canvas._fontsize) # hack
# 4. calc: boxWidth, boxHeight
if not ('boxWidth' in args):
args['boxWidth'] = self.canvas.stringWidth('W', self.canvas._fontname, self.canvas._fontsize)
if not ('boxHeight' in args):
args['boxHeight'] = self.canvas._fontsize + 2
if not ('boxGap' in args):
args['boxGap'] = 0
x = args['x']
y = args['y']
w = args['boxWidth']
h = args['boxHeight']
g = args['boxGap']
dy = (0.5 * h) - (0.25 * self.canvas._fontsize)
#text = self._textual(node)
text = self._textual(node).decode('utf-8')
# 5. let's go
for i in xrange(args['count']):
x1 = x + i * (w + g)
# 5.1. rect
self.canvas.saveState()
if ('boxFillColor' in args):
self.canvas.setFillColor(args['boxFillColor'])
if ('boxStrokeColor' in args):
self.canvas.setStrokeColor(args['boxStrokeColor'])
self.canvas.rect(x = x1, y = y, width = w, height = h, fill = ('boxFillColor' in args))
self.canvas.restoreState()
# 5.2. symbol
self.canvas.saveState()
if ('textColor' in args):
self.canvas.setFillColor(args['textColor'])
if (i < len(text)):
self.canvas.drawCentredString(float(x1 + (float(w) / 2.0)), float(y) + dy, text=text[i])
self.canvas.restoreState()
self.canvas.restoreState()
# 5.3. label
if ('label' in args):
self.canvas.saveState()
if (('labelFontSize' in args) and not ('labelFontName' in args)):
self.canvas.setFontSize(args['labelFontSize'])
elif ('labelFontName' in args):
self.canvas.setFont(args['labelFontName'], args.get('labelFontSize'), self.canvas._fontsize) # hack
if ('labelTextColor' in args):
self.canvas.setFillColor(args['labelTextColor'])
y += args.get('labelOffsetY', 0)
self.canvas.drawString(x = x + args.get('labelOffsetX', 0), y = y + args.get('labelOffsetY', 0), text=args['label'])
# TODO: align, default OffsetX
self.canvas.restoreState()
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:
self._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:
self._logger.debug("Image %s read ", node.get('name'))
image_data = self.doc.images[node.get('name')].read()
else:
self._logger.warning("Image %s not defined", node.get('name'))
return False
else:
import base64
if self.localcontext:
newtext = utils._process_text(self, node.text or '')
node.text = newtext
image_data = base64.decodestring(node.text)
if not image_data:
self._logger.debug("No inline image data")
return False
image = StringIO(image_data)
else:
self._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 _drawRightString(self, node):
self.canvas.drawRightString(text=self._textual(node), **utils.attr_get(node, ["x", "y"]))
def _circle(self, node):
self.canvas.circle(x_cen=utils.unit_get(node.get('x')), y_cen=utils.unit_get(node.get('y')), r=utils.unit_get(node.get('radius')), **utils.attr_get(node, [], {'fill':'bool','stroke':'bool'}))
def _table(self, node):
children = utils._child_get(node,self,'tr')
if not children:
return None
length = 0
colwidths = None
rowheights = None
data = []
styles = []
posy = 0
for tr in children:
paraStyle = None
if tr.get('style'):
st = copy.deepcopy(self.styles.table_styles[tr.get('style')])
for s in st._cmds:
s[1][1] = posy
s[2][1] = posy
styles.append(st)
if tr.get('paraStyle'):
paraStyle = self.styles.styles[tr.get('paraStyle')]
data2 = []
posx = 0
for td in utils._child_get(tr, self,'td'):
if td.get('style'):
st = copy.deepcopy(self.styles.table_styles[td.get('style')])
for s in st._cmds:
s[1][1] = posy
s[2][1] = posy
s[1][0] = posx
s[2][0] = posx
styles.append(st)
if td.get('paraStyle'):
# TODO: merge styles
paraStyle = self.styles.styles[td.get('paraStyle')]
posx += 1
flow = []
for n in utils._child_get(td, self):
if n.tag == etree.Comment:
n.text = ''
continue
fl = self._flowable(n, extra_style=paraStyle)
if isinstance(fl,list):
flow += fl
else:
flow.append( fl )
if not len(flow):
flow = self._textual(td)
data2.append( flow )
if len(data2)>length:
length=len(data2)
for ab in data:
while len(ab)<length:
ab.append('')
while len(data2)<length:
data2.append('')
data.append( data2 )
posy += 1
if node.get('colWidths'):
assert length == len(node.get('colWidths').split(','))
colwidths = [utils.unit_get(f.strip()) for f in node.get('colWidths').split(',')]
if node.get('rowHeights'):
rowheights = [utils.unit_get(f.strip()) for f in node.get('rowHeights').split(',')]
if len(rowheights) == 1:
rowheights = rowheights[0]
table = platypus.LongTable(data = data, colWidths=colwidths, rowHeights=rowheights, **(utils.attr_get(node, ['splitByRow'] ,{'repeatRows':'int','repeatCols':'int'})))
if node.get('style'):
table.setStyle(self.styles.table_styles[node.get('style')])
for s in styles:
table.setStyle(s)
return table
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 _drawRightString(self, node):
v = utils.attr_get(node, ['x','y'])
text=self._textual(node, **v)
text = utils.xml2str(text)
self.canvas.drawRightString(text=text, **v)
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"]))
)
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 == "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 !
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 _table(self, node):
children = utils._child_get(node,self,'tr')
if not children:
return None
length = 0
colwidths = None
rowheights = None
data = []
styles = []
posy = 0
for tr in children:
paraStyle = None
if tr.get('style'):
st = copy.deepcopy(self.styles.table_styles[tr.get('style')])
for si in range(len(st._cmds)):
s = list(st._cmds[si])
s[1] = (s[1][0],posy)
s[2] = (s[2][0],posy)
st._cmds[si] = tuple(s)
styles.append(st)
if tr.get('paraStyle'):
paraStyle = self.styles.styles[tr.get('paraStyle')]
data2 = []
posx = 0
for td in utils._child_get(tr, self,'td'):
if td.get('style'):
st = copy.deepcopy(self.styles.table_styles[td.get('style')])
for s in st._cmds:
s[1][1] = posy
s[2][1] = posy
s[1][0] = posx
s[2][0] = posx
styles.append(st)
if td.get('paraStyle'):
# TODO: merge styles
paraStyle = self.styles.styles[td.get('paraStyle')]
posx += 1
flow = []
for n in utils._child_get(td, self):
if n.tag == etree.Comment:
n.text = ''
continue
fl = self._flowable(n, extra_style=paraStyle)
if isinstance(fl,list):
flow += fl
else:
flow.append( fl )
if not len(flow):
flow = self._textual(td)
data2.append( flow )
if len(data2)>length:
length=len(data2)
for ab in data:
while len(ab)<length:
ab.append('')
while len(data2)<length:
data2.append('')
data.append( data2 )
posy += 1
if node.get('colWidths'):
assert length == len(node.get('colWidths').split(','))
colwidths = [utils.unit_get(f.strip()) for f in node.get('colWidths').split(',')]
if node.get('rowHeights'):
rowheights = [utils.unit_get(f.strip()) for f in node.get('rowHeights').split(',')]
if len(rowheights) == 1:
rowheights = rowheights[0]
table = platypus.LongTable(data = data, colWidths=colwidths, rowHeights=rowheights, **(utils.attr_get(node, ['splitByRow'] ,{'repeatRows':'int','repeatCols':'int'})))
if node.get('style'):
table.setStyle(self.styles.table_styles[node.get('style')])
for s in styles:
table.setStyle(s)
return table
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'])))
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 == '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 !
else:
sys.stderr.write('Warning: flowable not yet implemented: %s !\n' %
(node.localName, ))
return None
def _rect(self, node):
if node.get('round'):
self.canvas.roundRect(radius=utils.unit_get(node.get('round')), **utils.attr_get(node, ['x','y','width','height'], {'fill':'bool','stroke':'bool'}))
else:
self.canvas.rect(**utils.attr_get(node, ['x','y','width','height'], {'fill':'bool','stroke':'bool'}))
def _drawCenteredString(self, node):
self.canvas.drawCentredString(text=self._textual(node), **utils.attr_get(node, ['x','y']))
'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)
elif node.tag == 'title':
