def _path(self, node):
self.path = self.canvas.beginPath()
self.path.moveTo(**utils.getAttrsAsDict(node, ['x', 'y']))
for n in node.childNodes:
if n.nodeType == node.ELEMENT_NODE:
if n.localName=='moveto':
vals = utils.getText(n).split()
self.path.moveTo(utils.as_pt(vals[0]), utils.as_pt(vals[1]))
elif n.localName=='curvesto':
vals = utils.getText(n).split()
while len(vals)>5:
pos=[]
while len(pos)<6:
pos.append(utils.as_pt(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.as_pt(data.pop(0))
y = utils.as_pt(data.pop(0))
self.path.lineTo(x, y)
if ((not node.hasAttribute('close'))
or utils.as_bool(node.getAttribute('close'))):
self.path.close()
self.canvas.drawPath(
self.path,
**utils.getAttrsAsDict(node, [], {'fill':'bool','stroke':'bool'}))
def _path(self, node):
self.path = self.canvas.beginPath()
self.path.moveTo(**utils.getAttrsAsDict(node, ['x', 'y']))
for n in node.childNodes:
if n.nodeType == node.ELEMENT_NODE:
if n.localName=='moveto':
vals = utils.getText(n).split()
self.path.moveTo(utils.as_pt(vals[0]), utils.as_pt(vals[1]))
elif n.localName=='curvesto':
vals = utils.getText(n).split()
while len(vals)>5:
pos=[]
while len(pos)<6:
pos.append(utils.as_pt(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.as_pt(data.pop(0))
y = utils.as_pt(data.pop(0))
self.path.lineTo(x, y)
if ((not node.hasAttribute('close'))
or utils.as_bool(node.getAttribute('close'))):
self.path.close()
self.canvas.drawPath(
self.path,
**utils.getAttrsAsDict(node, [], {'fill':'bool','stroke':'bool'}))
def _rect(self, node):
if node.hasAttribute('round'):
self.canvas.roundRect(
radius=utils.as_pt(node.getAttribute('round')),
**utils.getAttrsAsDict(node,
['x', 'y', 'width', 'height'],
{'fill': 'bool', 'stroke': 'bool'}))
else:
self.canvas.rect(
**utils.getAttrsAsDict(node,
['x', 'y', 'width', 'height'],
{'fill': 'bool', 'stroke': 'bool'}))
def _rect(self, node):
if node.hasAttribute('round'):
self.canvas.roundRect(
radius=utils.as_pt(node.getAttribute('round')),
**utils.getAttrsAsDict(node,
['x', 'y', 'width', 'height'],
{'fill': 'bool', 'stroke': 'bool'}))
else:
self.canvas.rect(
**utils.getAttrsAsDict(node,
['x', 'y', 'width', 'height'],
{'fill': 'bool', 'stroke': 'bool'}))
def _ellipse(self, node):
x1 = utils.as_pt(node.getAttribute('x'))
x2 = utils.as_pt(node.getAttribute('width'))
y1 = utils.as_pt(node.getAttribute('y'))
y2 = utils.as_pt(node.getAttribute('height'))
self.canvas.ellipse(
x1, y1, x2, y2,
**utils.getAttrsAsDict(node, [], {'fill': 'bool', 'stroke': 'bool'}))
def _ellipse(self, node):
x1 = utils.as_pt(node.getAttribute('x'))
x2 = utils.as_pt(node.getAttribute('width'))
y1 = utils.as_pt(node.getAttribute('y'))
y2 = utils.as_pt(node.getAttribute('height'))
self.canvas.ellipse(
x1, y1, x2, y2,
**utils.getAttrsAsDict(node, [], {'fill': 'bool', 'stroke': 'bool'}))
def __init__(self, out, node, doc):
if not node.hasAttribute('pageSize'):
pageSize = (utils.as_pt('21cm'), utils.as_pt('29.7cm'))
else:
ps = map(lambda x:x.strip(),
(node.getAttribute('pageSize').replace(')', '')
.replace('(', '').split(',')))
pageSize = (utils.as_pt(ps[0]), utils.as_pt(ps[1]))
cm = reportlab.lib.units.cm
self.doc_tmpl = platypus.BaseDocTemplate(
out, pagesize=pageSize,
**utils.getAttrsAsDict(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.getAttrsAsDict(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.styles)
self.page_templates.append(
platypus.PageTemplate(frames=frames, onPage=drw.render,
**utils.getAttrsAsDict(pt, [], {'id': 'str'})))
else:
self.page_templates.append(
platypus.PageTemplate(frames=frames,
**utils.getAttrsAsDict(pt, [], {'id': 'str'})))
self.doc_tmpl.addPageTemplates(self.page_templates)
def __init__(self, out, node, doc):
if not node.hasAttribute('pageSize'):
pageSize = (utils.as_pt('21cm'), utils.as_pt('29.7cm'))
else:
ps = map(lambda x:x.strip(),
(node.getAttribute('pageSize').replace(')', '')
.replace('(', '').split(',')))
pageSize = (utils.as_pt(ps[0]), utils.as_pt(ps[1]))
cm = reportlab.lib.units.cm
self.doc_tmpl = platypus.BaseDocTemplate(
out, pagesize=pageSize,
**utils.getAttrsAsDict(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.getAttrsAsDict(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.getAttrsAsDict(pt, [], {'id': 'str'})))
else:
self.page_templates.append(
platypus.PageTemplate(frames=frames,
**utils.getAttrsAsDict(pt, [], {'id': 'str'})))
self.doc_tmpl.addPageTemplates(self.page_templates)
def _place(self, node):
flows = _rml_flowable(self.doc).render(node)
infos = utils.getAttrsAsDict(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.getAttrsAsDict(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 _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.as_pt(f.strip())
for f in node.getAttribute('colWidths').split(',')]
if node.hasAttribute('rowHeights'):
rowheights = [utils.as_pt(f.strip())
for f in node.getAttribute('rowHeights').split(',')]
table = platypus.Table(
data=data, colWidths=colwidths, rowHeights=rowheights,
**(utils.getAttrsAsDict(node,
['splitByRow'],
{'repeatRows':'int','repeatCols':'int'})))
if node.hasAttribute('style'):
table.setStyle(self.styles.table_styles[node.getAttribute('style')])
return table
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.as_pt(f.strip())
for f in node.getAttribute('colWidths').split(',')]
if node.hasAttribute('rowHeights'):
rowheights = [utils.as_pt(f.strip())
for f in node.getAttribute('rowHeights').split(',')]
table = platypus.Table(
data=data, colWidths=colwidths, rowHeights=rowheights,
**(utils.getAttrsAsDict(node,
['splitByRow'],
{'repeatRows':'int','repeatCols':'int'})))
if node.hasAttribute('style'):
table.setStyle(self.styles.table_styles[node.getAttribute('style')])
return table
def _circle(self, node):
self.canvas.circle(
x_cen=utils.as_pt(node.getAttribute('x')),
y_cen=utils.as_pt(node.getAttribute('y')),
r=utils.as_pt(node.getAttribute('radius')),
**utils.getAttrsAsDict(node, [], {'fill': 'bool', 'stroke': 'bool'}))
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
def _circle(self, node):
self.canvas.circle(
x_cen=utils.as_pt(node.getAttribute('x')),
y_cen=utils.as_pt(node.getAttribute('y')),
r=utils.as_pt(node.getAttribute('radius')),
**utils.getAttrsAsDict(node, [], {'fill': 'bool', 'stroke': 'bool'}))
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)
return code(self._textual(node),
**utils.getAttrsAsDict(node, ['barWidth', 'barHeight']))
else:
sys.stderr.write('Warning: flowable not yet implemented: %s !\n' % (node.localName,))
return None
def _drawRightString(self, node):
self.canvas.drawRightString(
text=self._textual(node), **utils.getAttrsAsDict(node, ['x', 'y']))
def _drawRightString(self, node):
self.canvas.drawRightString(
text=self._textual(node), **utils.getAttrsAsDict(node, ['x', 'y']))
