def split(self, paragraph, c):
lines = paragraph.getchildren()
indent = self.estimateIndent(paragraph, c)
justify = self.estimateJustify(paragraph, c)
output = []
tmp = etree.Element('PARAGRAPH')
info = None
for i in xrange(0, len(lines)):
info = common.lineExtract(lines[i])
if (common.looseCompare(info['left'], indent,
c['para_indent_diff'])):
# same para
tmp.append(lines[i])
elif (i == 0):
# indented first line
tmp.append(lines[i])
else:
# new para
tmp.set('complete', 'yes')
output.append(tmp)
tmp = etree.Element('PARAGRAPH')
tmp.append(lines[i])
if (info != None):
if (common.looseCompare(info['right'], justify,
c['para_indent_diff'])):
if (len(tmp) == 1):
tmp.set('complete', 'yes')
else:
tmp.set('complete', 'no')
else:
tmp.set('complete', 'yes')
output.append(tmp)
return output
def split(self, paragraph, c):
lines = paragraph.getchildren()
indent = self.estimateIndent(paragraph, c)
justify = self.estimateJustify(paragraph, c)
output = []
tmp = etree.Element('PARAGRAPH')
info = None
for i in xrange(0,len(lines)):
info = common.lineExtract(lines[i])
if (common.looseCompare(info['left'],indent,c['para_indent_diff'])):
# same para
tmp.append(lines[i])
elif (i == 0):
# indented first line
tmp.append(lines[i])
else:
# new para
tmp.set('complete', 'yes')
output.append(tmp)
tmp = etree.Element('PARAGRAPH')
tmp.append(lines[i])
if (info != None):
if (common.looseCompare(info['right'],justify,c['para_indent_diff'])):
if (len(tmp) == 1):
tmp.set('complete', 'yes')
else:
tmp.set('complete', 'no')
else:
tmp.set('complete', 'yes')
output.append(tmp)
return output
def apply(self, page, c):
output = common.copyElementAttributes(page)
line_info = None
for text in page.iter('TEXT'):
for token in text.iter('TOKEN'):
token_info = common.tokenExtract(token)
if (line_info == None):
line_info = token_info
line = etree.Element('LINE')
if (common.looseCompare(token_info['y'], line_info['y'],
c['y_height_diff'])):
# same line
line.append(token)
else:
# new line
output.append(line)
# reset
line = etree.Element('LINE')
line.append(token)
line_info = token_info
# handle last line
if (line_info != None):
output.append(line)
for line in output.iter('LINE'):
self.lineSummary(line)
return output
def split(self, paragraph, c):
output = []
lines = paragraph.getchildren()
common_diff = self.lineDiff(lines)
tmp = etree.Element('PARAGRAPH')
if (len(lines) > 0):
tmp.append(lines[0])
for i in xrange(0, len(lines) - 1):
a = lines[i]
b = lines[i + 1]
a_values = common.lineExtract(a)
b_values = common.lineExtract(b)
diff = b_values['base'] - a_values['base']
if (common.looseCompare(common_diff, diff, c['vertical_diff'])):
# same
tmp.append(b)
else:
# split
output.append(tmp)
tmp = etree.Element('PARAGRAPH')
tmp.append(b)
output.append(tmp)
return output
def apply(self, page, c):
output = common.copyElementAttributes(page)
paragraph = etree.Element('PARAGRAPH')
lines = page.getchildren()
if (len(lines) > 1):
paragraph.append(lines[0])
for i in xrange(0, len(lines) - 1):
current = lines[i]
nxt = lines[i + 1]
c_info = common.lineExtract(current)
n_info = common.lineExtract(nxt)
if (common.looseCompare(c_info['height'], n_info['height'],
c['line_height_diff'])):
# same para
paragraph.append(nxt)
else:
# new para
output.append(paragraph)
paragraph = etree.Element('PARAGRAPH')
paragraph.append(nxt)
# add final paragraph
output.append(paragraph)
return output
def apply(self,page,c):
output = common.copyElementAttributes(page)
line_info = None
for text in page.iter('TEXT'):
for token in text.iter('TOKEN'):
token_info = common.tokenExtract(token)
if (line_info == None):
line_info = token_info
line = etree.Element('LINE')
if (common.looseCompare(token_info['y'],line_info['y'],c['y_height_diff'])):
# same line
line.append(token)
else:
# new line
output.append(line)
# reset
line = etree.Element('LINE')
line.append(token)
line_info = token_info
# handle last line
if (line_info != None):
output.append(line)
for line in output.iter('LINE'):
self.lineSummary(line)
return output
def apply(self, page, c):
output = common.copyElementAttributes(page)
paragraph = etree.Element('PARAGRAPH')
lines = page.getchildren()
if (len(lines) > 1):
paragraph.append(lines[0])
for i in xrange(0, len(lines) - 1):
current = lines[i]
nxt = lines[i + 1]
c_info = common.lineExtract(current)
n_info = common.lineExtract(nxt)
if (common.looseCompare(c_info['height'],n_info['height'],c['line_height_diff'])):
# same para
paragraph.append(nxt)
else:
# new para
output.append(paragraph)
paragraph = etree.Element('PARAGRAPH')
paragraph.append(nxt)
# add final paragraph
output.append(paragraph)
return output
def split(self, paragraph, c):
output = []
lines = paragraph.getchildren()
common_diff = self.lineDiff(lines)
tmp = etree.Element('PARAGRAPH')
if (len(lines) > 0):
tmp.append(lines[0])
for i in xrange(0,len(lines) - 1):
a = lines[i]
b = lines[i + 1]
a_values = common.lineExtract(a)
b_values = common.lineExtract(b)
diff = b_values['base'] - a_values['base']
if (common.looseCompare(common_diff,diff,c['vertical_diff'])):
# same
tmp.append(b)
else:
# split
output.append(tmp)
tmp = etree.Element('PARAGRAPH')
tmp.append(b)
output.append(tmp)
return output
