def convert( argv):
# input options
password = ''
alphabits = 8
layout_w = mupdf.FZ_DEFAULT_LAYOUT_W
layout_h = mupdf.FZ_DEFAULT_LAYOUT_H
layout_em = mupdf.FZ_DEFAULT_LAYOUT_EM
layout_css = None
layout_use_doc_css = 1
# output options
output = None
format_ = None
options = ''
items, argv = getopt.getopt( argv, 'p:A:W:H:S:U:Xo:F:O:')
for option, value in items:
if 0: pass
elif option == '-p': password = value
elif option == '-A': alphabits = int(value)
elif option == '-W': layout_w = float( value)
elif option == '-H': layout_h = float( value)
elif option == '-S': layout_em = float( value)
elif option == '-U': layout_css = value
elif option == '-X': layout_use_doc_css = 0
elif option == '-o': output = value
elif option == '-F': format_ = value
elif option == '-O': options = value
else: assert 0
if not argv or (not format_ and not output):
convert_usage()
mupdf.set_aa_level( alphabits)
if layout_css:
buf = mupdf.Buffer( layout_css)
mupdf.set_user_css( buf.string_from_buffer())
mupdf.set_use_document_css(layout_use_doc_css)
if format_:
out = mupdf.DocumentWriter( output, format_, options)
else:
out = mupdf.DocumentWriter( output, options)
i = 0
while 1:
if i >= len( argv):
break
arg = argv[i]
doc = mupdf.Document( arg)
if doc.needs_password():
if not doc.authenticate_password( password):
raise Exception( f'cannot authenticate password: {arg}')
doc.layout_document( layout_w, layout_h, layout_em)
count = doc.count_pages()
range_ = '1-N'
if i + 1 < len(argv) and mupdf.is_page_range(ctx, argv[i+1]):
i += 1
range_ = argv[i]
convert_runrange( doc, count, range_, out)
i += 1
out.close_document_writer()
def test(path):
'''
Runs various mupdf operations on <path>, which is assumed to be a file that
mupdf can open.
'''
log(f'testing path={path}')
assert os.path.isfile(path)
global g_test_n
g_test_n += 1
# See notes in mupdfwrap.py:build_swig() about buffer_extract() and
# buffer_storage().
#
assert getattr(mupdf.Buffer, 'buffer_storage_raw')
assert getattr(mupdf.Buffer, 'buffer_storage', None) is None
assert getattr(mupdf.Buffer, 'buffer_extract_raw')
assert getattr(mupdf.Buffer, 'buffer_extract')
# Test operations using functions:
#
log('Testing functions.')
log(f' Opening: %s' % path)
document = mupdf.open_document(path)
log(f' mupdf.needs_password(document)={mupdf.needs_password(document)}')
log(f' mupdf.count_pages(document)={mupdf.count_pages(document)}')
log(f' mupdf.document_output_intent(document)={mupdf.document_output_intent(document)}'
)
# Test operations using classes:
#
log(f'Testing classes')
document = mupdf.Document(path)
log(f'Have created mupdf.Document for {path}')
log(f'document.needs_password()={document.needs_password()}')
log(f'document.count_pages()={document.count_pages()}')
if 0:
log(f'stext info:')
show_stext(document)
for k in (
'format',
'encryption',
'info:Author',
'info:Title',
'info:Creator',
'info:Producer',
'qwerty',
):
v = document.lookup_metadata(k)
log(f'document.lookup_metadata() k={k} returned v={v!r}')
if k == 'qwerty':
assert v is None, f'v={v!r}'
else:
pass
zoom = 10
scale = mupdf.Matrix.scale(zoom / 100., zoom / 100.)
page_number = 0
log(f'Have created scale: a={scale.a} b={scale.b} c={scale.c} d={scale.d} e={scale.e} f={scale.f}'
)
colorspace = mupdf.Colorspace(mupdf.Colorspace.Fixed_RGB)
log(f'{colorspace.m_internal.key_storable.storable.refs}')
if 0:
c = colorspace.clamp_color([3.14])
log('colorspace.clamp_color returned c={c}')
pixmap = mupdf.Pixmap(document, page_number, scale, colorspace, 0)
log(f'Have created pixmap: {pixmap.m_internal.w} {pixmap.m_internal.h} {pixmap.m_internal.stride} {pixmap.m_internal.n}'
)
filename = f'mupdf_test-out1-{g_test_n}.png'
pixmap.save_pixmap_as_png(filename)
log(f'Have created {filename} using pixmap.save_pixmap_as_png().')
# Print image data in ascii PPM format. Copied from
# mupdf/docs/examples/example.c.
#
samples = pixmap.samples()
stride = pixmap.stride()
n = pixmap.n()
filename = f'mupdf_test-out2-{g_test_n}.ppm'
with open(filename, 'w') as f:
f.write('P3\n')
f.write('%s %s\n' % (pixmap.m_internal.w, pixmap.m_internal.h))
f.write('255\n')
for y in range(0, pixmap.m_internal.h):
for x in range(pixmap.m_internal.w):
if x:
f.write(' ')
offset = y * stride + x * n
if hasattr(mupdf, 'bytes_getitem'):
# swig
f.write('%3d %3d %3d' % (
mupdf.bytes_getitem(samples, offset + 0),
mupdf.bytes_getitem(samples, offset + 1),
mupdf.bytes_getitem(samples, offset + 2),
))
else:
# cppyy
f.write('%3d %3d %3d' % (
samples[offset + 0],
samples[offset + 1],
samples[offset + 2],
))
f.write('\n')
log(f'Have created {filename} by scanning pixmap.')
# Generate .png and but create Pixmap from Page instead of from Document.
#
page = mupdf.Page(document, 0)
separations = page.page_separations()
log(f'page_separations() returned {"true" if separations else "false"}')
pixmap = mupdf.Pixmap(page, scale, colorspace, 0)
filename = f'mupdf_test-out3-{g_test_n}.png'
pixmap.save_pixmap_as_png(filename)
log(f'Have created {filename} using pixmap.save_pixmap_as_png()')
# Show links
log(f'Links.')
page = mupdf.Page(document, 0)
link = mupdf.load_links(page.m_internal)
log(f'{link}')
if link:
for i in link:
log(f'{i}')
# Check we can iterate over Link's, by creating one manually.
#
link = mupdf.Link(mupdf.Rect(0, 0, 1, 1), "hello")
log(f'items in <link> are:')
for i in link:
log(f' {i.m_internal.refs} {i.m_internal.uri}')
# Check iteration over Outlines.
#
log(f'Outlines.')
outline = mupdf.Outline(document)
log(f'outline.m_internal={outline.m_internal}')
if outline.m_internal:
log(f'{outline.uri()} {outline.page()} {outline.x()} {outline.y()} {outline.is_open()} {outline.title()}'
)
log(f'items in outline tree are:')
for o in outline:
log(f' {o.uri()} {o.page()} {o.x()} {o.y()} {o.is_open()} {o.title()}'
)
# Check iteration over StextPage.
#
log(f'StextPage.')
stext_options = mupdf.StextOptions(0)
page_num = 40
try:
stext_page = mupdf.StextPage(document, page_num, stext_options)
except Exception:
log(f'no page_num={page_num}')
else:
device_stext = mupdf.Device(stext_page, stext_options)
matrix = mupdf.Matrix()
page = mupdf.Page(document, 0)
cookie = mupdf.Cookie()
page.run_page(device_stext, matrix, cookie)
log(f' stext_page is:')
for block in stext_page:
log(f' block:')
for line in block:
line_text = ''
for char in line:
line_text += chr(char.m_internal.c)
log(f' {line_text}')
device_stext.close_device()
# Check copy-constructor.
log(f'Checking copy-constructor')
document2 = mupdf.Document(document)
del document
page = mupdf.Page(document2, 0)
scale = mupdf.Matrix()
pixmap = mupdf.Pixmap(page, scale, colorspace, 0)
pixmap.save_pixmap_as_png('mupdf_test-out3.png')
stdout = mupdf.Output(mupdf.Output.Fixed_STDOUT)
log(f'{type(stdout)} {stdout.m_internal.state}')
mediabox = page.bound_page()
out = mupdf.DocumentWriter(filename, 'png', '',
mupdf.DocumentWriter.FormatPathType_DOCUMENT)
dev = out.begin_page(mediabox)
page.run_page(dev, mupdf.Matrix(mupdf.fz_identity), mupdf.Cookie())
out.end_page()
# Check out-params are converted into python return value.
bitmap = mupdf.Bitmap(10, 20, 8, 72, 72)
bitmap_details = bitmap.bitmap_details()
log(f'{bitmap_details}')
assert list(bitmap_details) == [10, 20, 8,
12], f'bitmap_details={bitmap_details!r}'
log(f'finished test of %s' % path)
