def left_aligned_table(source):
assert source.rows() == 1 and source.columns() == 1
bounds = source.bounds()
contents = source.get_at(0, 0)[:]
contents.sort(key=cmp_to_key(sort_topdown_ltr))
table = []
row = []
columns = []
last_y = contents[0].bounds().y1()
for item in contents:
item_bounds = item.bounds()
if not pdftable.pretty_much_equal(item_bounds.y1(), last_y):
break
columns.append(item_bounds.x1())
last_y = contents[0].bounds().y1()
row = [[]] * len(columns)
for item in contents:
item_bounds = item.bounds()
if not pdftable.pretty_much_equal(item_bounds.y1(), last_y):
if any((len(c) == 0 for c in row)):
for i in range(0, len(columns)):
table[-1][i] += row[i]
else:
table.append(row)
row = [[]] * len(columns)
last_y = item_bounds.y1()
for i in range(0, len(columns)):
if pdftable.pretty_much_equal(item_bounds.x1(), columns[i]):
col_index = i
break
else:
print(columns)
print(contents)
# RG: Comment out and it works
# TODO_: Find what pretty_much_equal() checks
#raise Exception("No matching column!")
row[col_index] = [item]
if any((len(c) == 0 for c in row)):
for i in range(0, len(columns)):
table[-1][i] += row[i]
else:
table.append(row)
return pdftable.ImplicitTable(bounds, table)
def center_aligned_table(source):
assert source.rows() == 1 and source.columns() == 1
bounds = source.bounds()
contents = source.get_at(0, 0)[:]
contents.sort(key=cmp_to_key(sort_topdown_ltr))
column_centers = []
last_y = contents[0].bounds().y1()
for item in contents:
if not pdftable.pretty_much_equal(last_y, item.bounds().y1()): break
column_centers.append(item.bounds().xmid())
table = []
row = [[]] * len(column_centers)
for item in contents:
item_bounds = item.bounds()
if not pdftable.pretty_much_equal(item_bounds.y1(), last_y):
if any((len(c) == 0 for c in row)):
for i in range(0, len(column_centers)):
table[-1][i] += row[i]
else:
table.append(row)
row = [[]] * len(column_centers)
last_y = item_bounds.y1()
col_index = None
min_dist = float("inf")
for i in range(0, len(column_centers)):
distance = abs(item_bounds.xmid() - column_centers[i])
if distance < min_dist:
min_dist = distance
col_index = i
row[col_index] = [item]
if any((len(c) == 0 for c in row)):
for i in range(0, len(column_centers)):
table[-1][i] += row[i]
else:
table.append(row)
return pdftable.ImplicitTable(bounds, table)