def render(self, node):
tags = {
'drawCentredString': self._draw_centred_string,
'drawCenteredString': self._draw_centred_string,
'drawRightString': self._draw_right_string,
'drawString': self._draw_string,
'rect': self._rect,
'ellipse': self._ellipse,
'lines': self._lines,
'grid': self._grid,
'curves': self._curves,
'fill': lambda node: self.canvas.setFillColor(color.get(node.getAttribute('color'))),
'stroke': lambda node: self.canvas.setStrokeColor(color.get(node.getAttribute('color'))),
'setFont': lambda node: self.canvas.setFont(node.getAttribute('name'), utils.unit_get(node.getAttribute('size'))),
'place': self._place,
'circle': self._circle,
'lineMode': self._line_mode,
'path': self._path,
'rotate': lambda node: self.canvas.rotate(float(node.getAttribute('degrees'))),
'translate': self._translate,
'image': self._image}
for nd in node.childNodes:
if nd.nodeType == nd.ELEMENT_NODE:
for tag in tags:
if nd.localName == tag:
tags[tag](nd)
break
def _table_style_get(self, style_node):
styles = []
for node in style_node.childNodes:
if node.nodeType == node.ELEMENT_NODE:
start = utils.tuple_int_get(node, 'start', (0, 0))
stop = utils.tuple_int_get(node, 'stop', (-1, -1))
if node.localName == 'blockValign':
styles.append(('VALIGN', start, stop,
str(node.getAttribute('value'))))
elif node.localName == 'blockFont':
styles.append(('FONT', start, stop,
str(node.getAttribute('name'))))
elif node.localName == 'blockTextColor':
styles.append(('TEXTCOLOR', start, stop,
color.get(str(node.getAttribute('colorName')))))
elif node.localName == 'blockLeading':
styles.append(('LEADING', start, stop,
utils.unit_get(node.getAttribute('length'))))
elif node.localName == 'blockAlignment':
styles.append(('ALIGNMENT', start, stop,
str(node.getAttribute('value'))))
elif node.localName == 'blockLeftPadding':
styles.append(('LEFTPADDING', start, stop,
utils.unit_get(node.getAttribute('length'))))
elif node.localName == 'blockRightPadding':
styles.append(('RIGHTPADDING', start, stop,
utils.unit_get(node.getAttribute('length'))))
elif node.localName == 'blockTopPadding':
styles.append(('TOPPADDING', start, stop,
utils.unit_get(node.getAttribute('length'))))
elif node.localName == 'blockBottomPadding':
styles.append(('BOTTOMPADDING', start, stop,
utils.unit_get(node.getAttribute('length'))))
elif node.localName == 'blockBackground':
styles.append(('BACKGROUND', start, stop,
color.get(node.getAttribute('colorName'))))
if node.hasAttribute('size'):
styles.append(('FONTSIZE', start, stop,
utils.unit_get(node.getAttribute('size'))))
elif node.localName == 'lineStyle':
kind = node.getAttribute('kind')
kind_list = ['GRID', 'BOX', 'OUTLINE',
'INNERGRID', 'LINEBELOW',
'LINEABOVE', 'LINEBEFORE',
'LINEAFTER']
assert kind in kind_list
thick = 1
if node.hasAttribute('thickness'):
thick = float(node.getAttribute('thickness'))
styles.append((kind, start, stop, thick,
color.get(node.getAttribute('colorName'))))
return platypus.tables.TableStyle(styles)
def attr_get(node, attrs, encoding, types=None, defaults=None):
"""
parse a node and its attributes
returning the data type specified in types
otherwise returns a string
parameter defaults must be dict or None
"""
res = {}
if defaults is not None:
res.update(defaults)
for name in attrs:
if node.hasAttribute(name):
res[name] = unit_get(node.getAttribute(name))
if types:
for key in types:
if node.hasAttribute(key):
if types[key] == 'str':
res[key] = node.getAttribute(key).encode(encoding)
elif types[key] == 'bool':
res[key] = bool_get(node.getAttribute(key))
elif types[key] == 'int':
res[key] = int(node.getAttribute(key))
elif types[key] == 'color':
res[key] = color.get(node.getAttribute(key))
return res
def attr_get(node, attrs, encoding, types=None, defaults=None):
"""
parse a node and its attributes
returning the data type specified in types
otherwise returns a string
parameter defaults must be dict or None
"""
res = {}
if defaults is not None:
res.update(defaults)
for name in attrs:
if node.hasAttribute(name):
res[name] = unit_get(node.getAttribute(name))
if types:
for key in types:
if node.hasAttribute(key):
if types[key] == "str":
res[key] = node.getAttribute(key).encode(encoding)
elif types[key] == "bool":
res[key] = bool_get(node.getAttribute(key))
elif types[key] == "int":
res[key] = int(node.getAttribute(key))
elif types[key] == "color":
res[key] = color.get(node.getAttribute(key))
return res
def _para_style_update(self, style, node):
for attr in ['textColor', 'backColor', 'bulletColor']:
if node.hasAttribute(attr):
style.__dict__[attr] = color.get(node.getAttribute(attr))
for attr in ['fontName', 'bulletFontName', 'bulletText']:
if node.hasAttribute(attr):
style.__dict__[attr] = node.getAttribute(attr)
for attr in ['fontSize', 'leftIndent', 'rightIndent', 'spaceBefore',
'spaceAfter', 'firstLineIndent', 'bulletIndent',
'bulletFontSize', 'leading']:
if node.hasAttribute(attr):
style.__dict__[attr] = utils.unit_get(node.getAttribute(attr))
if node.hasAttribute('alignment'):
align = {
'right': reportlab.lib.enums.TA_RIGHT,
'center': reportlab.lib.enums.TA_CENTER,
'justify': reportlab.lib.enums.TA_JUSTIFY}
style.alignment = align.get(node.getAttribute('alignment').lower(),
reportlab.lib.enums.TA_LEFT)
return style
