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DOCX Input: Fix handling of hyperlink in documents where the hyperlink text is split up in multiple field components

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This commit is contained in:
Kovid Goyal 2014-03-31 11:21:33 +05:30
parent 2a9643793a
commit b23cb51d74
1 changed files with 36 additions and 33 deletions
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69
src/calibre/ebooks/docx/fields.py
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@ -16,16 +16,21 @@ class Field(object):
self.start = start
self.end = None
self.contents = []
self.elements = []
self.instructions = []
self.buf = []
self.instructions = None
self.name = None
def add_instr(self, elem):
raw = elem.text
if not raw:
return
name, rest = raw.strip().partition(' ')[0::2]
self.instructions.append((name, rest.strip()))
self.elements.append(elem)
if self.name is None:
self.name, raw = raw.strip().partition(' ')[0::2]
self.buf.append(raw)
def finalize(self):
self.instructions = ''.join(self.buf)
del self.buf
WORD, FLAG = 0, 1
scanner = re.Scanner([
@ -109,48 +114,46 @@ class Fields(object):
setattr(self, '%s_fields' % f, [])
for field in self.fields:
field.finalize()
if field.instructions:
name = field.instructions[0][0]
func = parsers.get(name, None)
func = parsers.get(field.name, None)
if func is not None:
func(field, field_parsers[name], log)
func(field, field_parsers[field.name], log)
def parse_hyperlink(self, field, parse_func, log):
# Parse hyperlink fields
if len(field.instructions) == 1:
hl = parse_func(field.instructions[0][1], log)
if hl:
if 'target' in hl and hl['target'] is None:
hl['target'] = '_blank'
all_runs = []
current_runs = []
# We only handle spans in a single paragraph
# being wrapped in <a>
for x in field.contents:
if x.tag.endswith('}p'):
if current_runs:
all_runs.append(current_runs)
current_runs = []
elif x.tag.endswith('}r'):
current_runs.append(x)
if current_runs:
all_runs.append(current_runs)
for runs in all_runs:
self.hyperlink_fields.append((hl, runs))
hl = parse_func(field.instructions, log)
if hl:
if 'target' in hl and hl['target'] is None:
hl['target'] = '_blank'
all_runs = []
current_runs = []
# We only handle spans in a single paragraph
# being wrapped in <a>
for x in field.contents:
if x.tag.endswith('}p'):
if current_runs:
all_runs.append(current_runs)
current_runs = []
elif x.tag.endswith('}r'):
current_runs.append(x)
if current_runs:
all_runs.append(current_runs)
for runs in all_runs:
self.hyperlink_fields.append((hl, runs))
def parse_xe(self, field, parse_func, log):
# Parse XE fields
xe = parse_func(field.instructions[0][1], log) # TODO: Handle field with multiple instructions
xe = parse_func(field.instructions, log) # TODO: Handle field with multiple instructions
if xe:
# TODO: parse the field contents
self.xe_fields.append(xe)
def parse_index(self, field, parse_func, log):
# Parse Index fields
if len(field.instructions):
idx = parse_func(field.instructions[0][1], log)
# TODO: parse the field contents
self.index_fields.append(idx)
idx = parse_func(field.instructions, log)
# TODO: parse the field contents
self.index_fields.append(idx)
def test_parse_fields():
import unittest