def check_image(survey, file, duplex_scan=False, force=False, message=False):
insert_dummy_pages, image_count_factor = _insert_dummy_pages(survey, duplex_scan)
if not image.check_tiff_monochrome(file):
if message:
print(_('Invalid input file %s. You need to specify a (multipage) monochrome TIFF as input.') % (file,))
return False
num_pages = image.get_tiff_page_count(file)
c = survey.questionnaire.page_count
if not insert_dummy_pages:
c = c * image_count_factor
# This test is on the image count that needs to come from the file
if num_pages % c != 0 and not force:
if message:
print(_('Not adding %s because it has a wrong page count (needs to be a mulitple of %i).') % (file, c))
return False
return True
def check_image(survey, file, duplex_scan=False, force=False, message=False):
insert_dummy_pages, image_count_factor = _insert_dummy_pages(survey, duplex_scan)
if not image.check_tiff_monochrome(file):
if message:
print _("Invalid input file %s. You need to specify a (multipage) monochrome TIFF as input.") % (file,)
return False
num_pages = image.get_tiff_page_count(file)
c = survey.questionnaire.page_count
if not insert_dummy_pages:
c = c * image_count_factor
# This test is on the image count that needs to come from the file
if num_pages % c != 0 and not force:
if message:
print _("Not adding %s because it has a wrong page count (needs to be a mulitple of %i).") % (file, c)
return False
return True
def add_image(survey, file, duplex_scan=False, force=False, copy=True):
from sdaps import image
import shutil
# Insert dummy pages if the survey is duplex and the duplex option was not
# passed
if survey.defs.duplex:
# One image per questionnaire page in duplex mode
image_count_factor = 1
# No dummy pages in duplex mode
insert_dummy_pages = False
else:
# Two images per questionnaire page in duplex mode
image_count_factor = 2
# In simplex mode insertion of dummy pages depends on the command line
# optoin (default is True)
if duplex_scan:
insert_dummy_pages = False
else:
insert_dummy_pages = True
if not image.check_tiff_monochrome(file):
print _('Invalid input file %s. You need to specify a (multipage) monochrome TIFF as input.') % (file,)
raise AssertionError()
num_pages = image.get_tiff_page_count(file)
c = survey.questionnaire.page_count
if not insert_dummy_pages:
c = c * image_count_factor
# This test is on the image count that needs to come from the file
if num_pages % c != 0 and not force:
print _('Not adding %s because it has a wrong page count (needs to be a mulitple of %i).') % (file, c)
return
if insert_dummy_pages:
c = c * image_count_factor
if copy:
tiff = survey.new_path('%i.tif')
shutil.copyfile(file, tiff)
else:
tiff = file
if copy:
tiff = os.path.basename(tiff)
else:
tiff = os.path.relpath(os.path.abspath(tiff), survey.survey_dir)
pages = range(num_pages)
while len(pages) > 0:
sheet = model.sheet.Sheet()
survey.add_sheet(sheet)
while len(pages) > 0 and len(sheet.images) < c:
img = model.sheet.Image()
sheet.add_image(img)
img.filename = tiff
img.tiff_page = pages.pop(0)
# And a dummy page if required
if insert_dummy_pages:
img = model.sheet.Image()
sheet.add_image(img)
img.filename = "DUMMY"
img.tiff_page = -1
img.ignored = True
def add_image(survey, file, duplex_scan=False, force=False, copy=True):
from sdaps import image
import shutil
# Insert dummy pages if the survey is duplex and the duplex option was not
# passed
if survey.defs.duplex:
# One image per questionnaire page in duplex mode
image_count_factor = 1
# No dummy pages in duplex mode
insert_dummy_pages = False
else:
# Two images per questionnaire page in duplex mode
image_count_factor = 2
# In simplex mode insertion of dummy pages depends on the command line
# optoin (default is True)
if duplex_scan:
insert_dummy_pages = False
else:
insert_dummy_pages = True
if not image.check_tiff_monochrome(file):
print _('Invalid input file %s. You need to specify a (multipage) monochrome TIFF as input.') % (file,)
raise AssertionError()
num_pages = image.get_tiff_page_count(file)
c = survey.questionnaire.page_count
if not insert_dummy_pages:
c = c * image_count_factor
# This test is on the image count that needs to come from the file
if num_pages % c != 0 and not force:
print _('Not adding %s because it has a wrong page count (needs to be a mulitple of %i).') % (file, c)
return
if insert_dummy_pages:
c = c * image_count_factor
if copy:
tiff = survey.new_path('%i.tif')
shutil.copyfile(file, tiff)
else:
tiff = file
if copy:
tiff = os.path.basename(tiff)
else:
tiff = os.path.relpath(os.path.abspath(tiff), survey.survey_dir)
pages = range(num_pages)
while len(pages) > 0:
sheet = model.sheet.Sheet()
survey.add_sheet(sheet)
while len(pages) > 0 and len(sheet.images) < c:
img = model.sheet.Image()
sheet.add_image(img)
img.filename = tiff
img.tiff_page = pages.pop(0)
# And a dummy page if required
if insert_dummy_pages:
img = model.sheet.Image()
sheet.add_image(img)
img.filename = "DUMMY"
img.tiff_page = -1
img.ignored = True
