def test(self):
self._check_target_options(
["pages-dir", "input-dir", "transform-file"])
# Check for presence of ImageMagick
cmd_run(["convert", "-version"],
fail_msg=_COMMAND_NOT_FOUND_MSG.format(command="convert",
package="ImageMagick"))
def test(self):
self._check_target_options(
["toc-file", "tmp-file", "pdf-file", "pdf-tmp-file"])
cmd_run(["gs", "--version"],
fail_msg=_COMMAND_NOT_FOUND_MSG.format(command="gs",
package="GhostScript"))
def handler(info):
try:
os.remove(info["output"])
except OSError as err:
if err.errno != errno.ENOENT:
raise
cmd_run(["c44", info["input"], info["output"]])
def test(self):
self._check_target_options(["pages-dir",
"input-dir",
"transform-file"])
# Check for presence of ImageMagick
cmd_run(["convert", "-version"], fail_msg=_COMMAND_NOT_FOUND_MSG.format(
command="convert",
package="ImageMagick"))
def after_tasks(self):
out_cache_dir = self._get_option("out-cache-dir")
djvu_file = self._get_option("djvu-file")
input_files = sorted(glob.glob(os.path.join(out_cache_dir, "*.djvu")))
if len(input_files) == 0:
raise ProgramError(_("No input files."))
cmd_run(["djvm", "-create", djvu_file] + input_files)
def test(self):
self._check_target_options(["toc-file",
"tmp-file",
"pdf-file",
"pdf-tmp-file"])
cmd_run(["gs", "--version"], fail_msg=_COMMAND_NOT_FOUND_MSG.format(
command="gs",
package="GhostScript"))
def before_tasks(self):
toc_file = self._get_option("toc-file")
tmp_file = self._get_option("tmp-file")
djvu_file = self._get_option("djvu-file")
generate_toc(toc_file, tmp_file, _write_entry,
"set-outline\n(bookmarks\n", ")\n.")
cmd = ["djvused", "-s", "-f", tmp_file, djvu_file]
cmd_run(cmd)
def test(self):
self._check_target_options(
["in-cache-dir", "out-cache-dir", "pdf-file"])
cmd_run(["convert", "-version"],
fail_msg=_COMMAND_NOT_FOUND_MSG.format(command="convert",
package="ImageMagick"))
cmd_run(["gs", "--version"],
fail_msg=_COMMAND_NOT_FOUND_MSG.format(command="gs",
package="GhostScript"))
def test(self):
self._check_target_options(["in-cache-dir",
"out-cache-dir",
"pdf-file"])
cmd_run(["convert", "-version"], fail_msg=_COMMAND_NOT_FOUND_MSG.format(
command="convert",
package="ImageMagick"))
cmd_run(["gs", "--version"], fail_msg=_COMMAND_NOT_FOUND_MSG.format(
command="gs",
package="GhostScript"))
def handler(info):
config = ConfigParser.SafeConfigParser(_DEFAULT_TRANSFORM_OPTIONS)
transform_file = info["transform-file"]
try:
with open(transform_file, "rt") as conffile:
config.readfp(conffile)
except (IOError, ConfigParser.Error) as err:
raise ProgramError(
_("Cannot read config file '{file}':\n{error}").format(
file=transform_file, error=err))
try:
justconvert = config.getboolean("transform", "justconvert")
if not justconvert:
chop = set(config.get("transform", "chop-edge").lower().split())
chop_size = config.getint("transform", "chop-size")
chop_background = config.get("transform", "chop-background")
odd = config.getint("transform", "rotate-odd")
even = config.getint("transform", "rotate-even")
blur = config.getint("transform", "blur")
fuzz = config.getint("transform", "fuzz")
if not set(config.options("transform")) <= _POSSIBLE_TRANSFORM_OPTIONS:
raise ProgramError(
_("Unhandled extra options in '{file}' file: {opts}.").format(
file=transform_file,
opts=list(
set(config.options("transform")) -
_POSSIBLE_TRANSFORM_OPTIONS)))
except (ConfigParser.Error, ValueError) as err:
raise ProgramError(
_("Incorrect '{file}' file:\n{error}").format(file=transform_file,
error=err))
if justconvert:
cmd_run(["convert", info["input"], info["output"]])
return
chop = _check_and_normalize_chop(transform_file, chop, chop_background)
if info["num"] % 2 == 0:
angle = even
else:
angle = odd
cmd = [
"convert", info["input"], "-crop",
_get_crop_area(info, chop, chop_size, chop_background, blur, fuzz),
"+repage", "-rotate",
str(angle), info["output"]
]
cmd_run(cmd)
def handler(info):
config = ConfigParser.SafeConfigParser(_DEFAULT_TRANSFORM_OPTIONS)
transform_file = info["transform-file"]
try:
with open(transform_file, "rt") as conffile:
config.readfp(conffile)
except (IOError, ConfigParser.Error) as err:
raise ProgramError(_(
"Cannot read config file '{file}':\n{error}")
.format(file=transform_file, error=err))
try:
justconvert = config.getboolean("transform", "justconvert")
if not justconvert:
chop = set(config.get("transform", "chop-edge").lower().split())
chop_size = config.getint("transform", "chop-size")
chop_background = config.get("transform", "chop-background")
odd = config.getint("transform", "rotate-odd")
even = config.getint("transform", "rotate-even")
blur = config.getint("transform", "blur")
fuzz = config.getint("transform", "fuzz")
if not set(config.options("transform")) <= _POSSIBLE_TRANSFORM_OPTIONS:
raise ProgramError(_(
"Unhandled extra options in '{file}' file: {opts}.")
.format(file=transform_file,
opts=list(set(config.options("transform")) -
_POSSIBLE_TRANSFORM_OPTIONS)))
except (ConfigParser.Error, ValueError) as err:
raise ProgramError(_(
"Incorrect '{file}' file:\n{error}")
.format(file=transform_file, error=err))
if justconvert:
cmd_run(["convert", info["input"], info["output"]])
return
chop = _check_and_normalize_chop(transform_file, chop, chop_background)
if info["num"] % 2 == 0:
angle = even
else:
angle = odd
cmd = ["convert",
info["input"],
"-crop", _get_crop_area(info, chop, chop_size,
chop_background, blur, fuzz),
"+repage",
"-rotate", str(angle),
info["output"]]
cmd_run(cmd)
def before_tasks(self):
toc_file = self._get_option("toc-file")
tmp_file = self._get_option("tmp-file")
pdf_file = self._get_option("pdf-file")
pdf_tmp_file = self._get_option("pdf-tmp-file")
generate_toc(toc_file, tmp_file, _write_entry)
cmd = [
"gs", "-dNOPAUSE", "-dBATCH", "-q", "-dSAFER", "-sDEVICE=pdfwrite",
"-sOutputFile=%s" % pdf_tmp_file, pdf_file, tmp_file
]
cmd_run(cmd)
os.remove(pdf_file)
shutil.move(pdf_tmp_file, pdf_file)
def after_tasks(self):
out_cache_dir = self._get_option("out-cache-dir")
pdf_file = self._get_option("pdf-file")
input_files = sorted(glob.glob(os.path.join(out_cache_dir, "*.pdf")))
if len(input_files) == 0:
raise ProgramError(_("No input files."))
try:
os.remove(pdf_file)
except OSError as err:
if err.errno != errno.ENOENT:
raise
cmd_run([
"gs", "-dNOPAUSE", "-dBATCH", "-dSAFER", "-sDEVICE=pdfwrite",
"-sOutputFile=%s" % pdf_file
] + input_files)
def after_tasks(self):
out_cache_dir = self._get_option("out-cache-dir")
pdf_file = self._get_option("pdf-file")
input_files = sorted(glob.glob(os.path.join(out_cache_dir, "*.pdf")))
if len(input_files) == 0:
raise ProgramError(_("No input files."))
try:
os.remove(pdf_file)
except OSError as err:
if err.errno != errno.ENOENT:
raise
cmd_run(["gs",
"-dNOPAUSE",
"-dBATCH",
"-dSAFER",
"-sDEVICE=pdfwrite",
"-sOutputFile=%s" % pdf_file] +
input_files)
def before_tasks(self):
toc_file = self._get_option("toc-file")
tmp_file = self._get_option("tmp-file")
pdf_file = self._get_option("pdf-file")
pdf_tmp_file = self._get_option("pdf-tmp-file")
generate_toc(toc_file, tmp_file, _write_entry)
cmd = ["gs",
"-dNOPAUSE",
"-dBATCH",
"-q",
"-dSAFER",
"-sDEVICE=pdfwrite",
"-sOutputFile=%s" % pdf_tmp_file,
pdf_file,
tmp_file]
cmd_run(cmd)
os.remove(pdf_file)
shutil.move(pdf_tmp_file, pdf_file)
def _get_crop_area(info, chop, chop_size, chop_background, blur, fuzz):
BORDER_SIZE = 10
cmd = ["convert",
info["input"],
"-background", chop_background]
for edge in chop:
if edge in ["north", "south"]:
sizestr = "0x" + str(chop_size)
else:
sizestr = str(chop_size) + "x0"
cmd += ["-gravity", edge, "-chop", sizestr, "-splice", sizestr]
cmd += ["-bordercolor", chop_background,
"-border", "%sx%s" % (BORDER_SIZE, BORDER_SIZE),
"-virtual-pixel", "edge",
"-blur", "0x%d" % blur,
"-fuzz", "%d%%" % fuzz,
"-trim",
"-format", "%X %Y %w %h",
"info:-"]
output = cmd_run(cmd)
off_x, off_y, sz_x, sz_y = [int(x) for x in output.split()]
# Adjust border
off_x -= BORDER_SIZE
off_y -= BORDER_SIZE
# Adjust chop
if "north" in chop:
off_y -= chop_size
sz_y += chop_size
if "east" in chop:
sz_x += chop_size
if "south" in chop:
sz_y += chop_size
if "west" in chop:
off_x -= chop_size
sz_x += chop_size
return "%dx%d%+d%+d" % (sz_x, sz_y, off_x, off_y)
def _get_crop_area(info, chop, chop_size, chop_background, blur, fuzz):
BORDER_SIZE = 10
cmd = ["convert", info["input"], "-background", chop_background]
for edge in chop:
if edge in ["north", "south"]:
sizestr = "0x" + str(chop_size)
else:
sizestr = str(chop_size) + "x0"
cmd += ["-gravity", edge, "-chop", sizestr, "-splice", sizestr]
cmd += [
"-bordercolor", chop_background, "-border",
"%sx%s" % (BORDER_SIZE, BORDER_SIZE), "-virtual-pixel", "edge",
"-blur",
"0x%d" % blur, "-fuzz",
"%d%%" % fuzz, "-trim", "-format", "%X %Y %w %h", "info:-"
]
output = cmd_run(cmd)
off_x, off_y, sz_x, sz_y = [int(x) for x in output.split()]
# Adjust border
off_x -= BORDER_SIZE
off_y -= BORDER_SIZE
# Adjust chop
if "north" in chop:
off_y -= chop_size
sz_y += chop_size
if "east" in chop:
sz_x += chop_size
if "south" in chop:
sz_y += chop_size
if "west" in chop:
off_x -= chop_size
sz_x += chop_size
return "%dx%d%+d%+d" % (sz_x, sz_y, off_x, off_y)
