if (page == -1):
print(("Error %d in %s() on page %d: %s\n" % \
(tet.get_errnum(), tet.get_apiname(), pageno, \
tet.get_errmsg())))
continue # try next page */
# Retrieve all text fragments for the page */
text = tet.get_text(page)
while (text):
# Loop over all characters */
ci = tet.get_char_info(page)
while (ci):
# We need only the font name and size the text
# position could be fetched from ci->x and ci->y.
#/
fontname = tet.pcos_get_string(doc, \
"fonts[%d]/name" % ci["fontid"])
# Check whether we found a match */
# C only: some versions of strstr don't allow empty
# strings, so we better check */
if (ci["fontsize"] >= fontsizetrigger and \
fontname.find(fontnametrigger) != -1):
# print the retrieved font name, size, and text */
print(("[%s %.2f] %s" % (fontname, ci["fontsize"], text)))
ci = tet.get_char_info(page)
# In this sample we check only the first character of
# each fragment.
#/
break
text = tet.get_text(page)
if (tet.get_errnum() != 0):
#print((" Tagged PDF: %s\n" % \
# yesno(tet.pcos_get_number(doc, "tagged"))))
#print(("No. of pages: %d" % \
# int(tet.pcos_get_number(doc, "length:pages"))))
#print((" Page 1 size: width=%g, height=%g" % \
# (tet.pcos_get_number(doc, "pages[%d]/width" % 0),
# tet.pcos_get_number(doc, "pages[%d]/height" % 0))))
count = int(tet.pcos_get_number(doc, "length:fonts"))
#print(("No. of fonts: %d" % count))
for i in range(count):
type = tet.pcos_get_string(doc, "fonts[%d]/type" % i)
name = tet.pcos_get_string(doc, "fonts[%d]/name" % i)
# if (tet.pcos_get_number(doc, "fonts[%d]/embedded" % i)):
# print("embedded %s font %s" % (type, name))
# else:
# print("unembedded %s font %s" % (type, name))
#print()
plainmetadata = \
int(tet.pcos_get_number(doc, "encrypt/plainmetadata"))
if (pcosmode == 1 and not plainmetadata and \
int(tet.pcos_get_number(doc, "encrypt/nocopy"))):
print("Restricted mode: no more information available\n")
ti = tet.get_image_info(page)
while (ti):
# Report image geometry
print("page %d: %.2fx%.2fpt, alpha=%.2f, beta=%.2f" %
(pageno, ti["width"], ti["height"], ti["alpha"], ti["beta"]))
# Retrieve additional image properties with pCOS
print(" id=%d, %dx%d pixel" % ( ti["imageid"],
tet.pcos_get_number(doc, "images[%d]/Width" % ti["imageid"]),
tet.pcos_get_number(doc, "images[%d]/Height" % ti["imageid"])))
cs = tet.pcos_get_number(doc, "images[%d]/colorspaceid" % ti["imageid"])
if (cs != -1):
print(" %dx%d bit %s" % (tet.pcos_get_number(doc, "colorspaces[%d]/components" % cs),
tet.pcos_get_number(doc, "images[%d]/bpc" % ti["imageid"]),
tet.pcos_get_string(doc, "colorspaces[%d]/name" % cs )))
else:
# cs==-1 may happen for some JPEG 2000 images. bpc,
# colorspace name and number of components are not
# available in this case.
print("JPEG2000")
# Fetch image data and write it to a disk file. The
# output filename is generated from the input filename,
# page number and image ID.
imageoptlist = baseimageoptlist + " filename {" + outfilebase + "_p" + repr(pageno) + "_I" + repr(ti["imageid"]) + "}"
if (tet.write_image_file(doc, ti["imageid"], imageoptlist) == -1):
width = tet.pcos_get_number(doc, \
"images[%d]/Width" % imageid)
height = tet.pcos_get_number(doc, \
"images[%d]/Height" % imageid)
bpc = tet.pcos_get_number(doc, \
"images[%d]/bpc" % imageid)
cs = tet.pcos_get_number(doc, \
"images[%d]/colorspaceid" % imageid)
txt = "image I%d: %dx%d pixel, " % (imageid, width, height);
if (cs != -1):
txt = txt + "%dx" % tet.pcos_get_number(doc, \
"colorspaces[%d]/components" % cs) \
+ "%d bit " % bpc \
+ "%s" % tet.pcos_get_string(doc, \
"colorspaces[%d]/name" % cs)
else:
# cs==-1 may happen for some JPEG 2000 images. bpc,
# colorspace name and number of components are not
# available in this case.
txt = txt + "JPEG2000"
if (mergetype):
txt = txt + ", mergetype="
if (mergetype == 1):
txt = txt + "artificial"
else:
txt = txt + "consumed"
print(txt)
