def convert_images(images, outfile, paper_width, paper_height, transform=False):
for i, (img, filename, page) in enumerate(opencv.iter_images_and_pages(images)):
img = opencv.ensure_portrait(img)
img = opencv.sharpen(img)
if transform:
try:
img = opencv.transform_using_corners(img, paper_width, paper_height)
except AssertionError:
log.warning(_("Could not apply 3D-transformation to image '%s', page %i!") % (filename, page))
mono = opencv.convert_to_monochrome(img)
image.write_a1_to_tiff(outfile, opencv.to_a1_surf(mono))
def convert_images(images, outfile, paper_width, paper_height, transform=False):
portrait = paper_height >= paper_width
for i, (img, filename, page) in enumerate(opencv.iter_images_and_pages(images)):
img = opencv.ensure_orientation(img, portrait)
img = opencv.sharpen(img)
if transform:
try:
img = opencv.transform_using_corners(img, paper_width, paper_height)
except AssertionError:
log.warning(_("Could not apply 3D-transformation to image '%s', page %i!") % (filename, page))
mono = opencv.convert_to_monochrome(img)
image.write_a1_to_tiff(outfile, opencv.to_a1_surf(mono))
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from sdaps import log
import re
from sdaps import defs
import subprocess
import os
try:
from sdaps.utils.latexmap import mapping
except ImportError:
mapping = {}
log.warning(_(u'The latex character map is missing! Please build it using the supplied tool (create-latexmap.py).'))
# Add some more mappings
# NBSP
mapping[u'~'] = u' '
re_latex_to_unicode_mapping = {}
for token, replacement in mapping.iteritems():
regexp = re.compile(u'%s(?=^w|})' % re.escape(token))
re_latex_to_unicode_mapping[regexp] = replacement
# Regular expressions don't work really, but we replace a single string anyways
unicode_to_latex_mapping = {}
for token, replacement in mapping.iteritems():
unicode_to_latex_mapping[replacement] = u"{%s}" % token
