zacc806
/
pdfminer.six
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix text positioning bug. 

git-svn-id: https://pdfminerr.googlecode.com/svn/trunk/pdfminer@33 1aa58f4a-7d42-0410-adbc-911cccaed67c
pull/1/head
yusuke.shinyama.dummy 2008-06-25 15:52:23 +00:00
parent c808175eb6
commit 8e34f0a7c9
3 changed files with 21 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
dumppdf.py
View File

@ -143,8 +143,8 @@ def main(argv):
outfp = stdout
for (k, v) in opts:
if k == '-d': debug += 1
elif k == '-i': objids.append(int(v))
elif k == '-p': pageids.add(int(v))
elif k == '-i': objids.extend( int(x) for x in v.split(',') )
elif k == '-p': pageids.update( int(x) for x in v.split(',') )
elif k == '-P': password = v
elif k == '-a': dumpall = True
elif k == '-r': codec = 'raw'

3
pdf2txt.py
View File

@ -178,7 +178,8 @@ class TextConverter(PDFDevice):
(wmode, x*scale, (offset-y)*scale, item.fontsize*scale))
outfp.write(enc(item.text, codec))
outfp.write('</span>\n')
outfp.write('<html><body>\n')
outfp.write('<html><head><meta http-equiv="Content-Type" content="text/html; charset=%s">\n' % codec)
outfp.write('</head><body>\n')
for page in self.pages:
(x0,y0,x1,y1) = page.bbox
offset += y1

32
pdfinterp.py
View File

@ -593,23 +593,22 @@ class PDFPageInterpreter:
def __init__(self):
self.font = None
self.fontsize = 0
self.reset()
return
def __repr__(self):
return ('<TextState: font=%r, fontsize=%r, matrix=%r,'
' charspace=%r, wordspace=%r, scaling=%r, leading=%r,'
' render=%r, rise=%r>' %
(self.font, self.fontsize, self.matrix,
self.charspace, self.wordspace, self.scaling, self.leading,
self.render, self.rise))
def reset(self):
self.charspace = 0
self.wordspace = 0
self.scaling = 100
self.leading = 0
self.render = 0
self.rise = 0
#
self.reset()
return
def __repr__(self):
return ('<TextState: font=%r, fontsize=%r, charspace=%r, wordspace=%r, '
' scaling=%r, leading=%r, render=%r, rise=%r, '
' matrix=%r, linematrix=%r>' %
(self.font, self.fontsize, self.charspace, self.wordspace,
self.scaling, self.leading, self.render, self.rise,
self.matrix, self.linematrix))
def reset(self):
self.matrix = MATRIX_IDENTITY
self.linematrix = (0, 0)
return
@ -881,15 +880,17 @@ class PDFPageInterpreter:
# text-move
def do_Td(self, tx, ty):
(a,b,c,d,e,f) = self.textstate.matrix
self.textstate.matrix = (a,b,c,d,e+tx,f+ty)
self.textstate.matrix = (a,b,c,d,tx*a+ty*c+e,tx*b+ty*d+f)
self.textstate.linematrix = (0, 0)
#print >>stderr, 'Td(%r,%r): %r' % (tx,ty,self.textstate)
return
# text-move
def do_TD(self, tx, ty):
(a,b,c,d,e,f) = self.textstate.matrix
self.textstate.matrix = (a,b,c,d,e+tx,f+ty)
self.textstate.leading = -ty
self.textstate.matrix = (a,b,c,d,tx*a+ty*c+e,tx*b+ty*d+f)
self.textstate.leading = ty
self.textstate.linematrix = (0, 0)
#print >>stderr, 'TD(%r,%r): %r' % (tx,ty,self.textstate)
return
# textmatrix
def do_Tm(self, a,b,c,d,e,f):
@ -899,12 +900,13 @@ class PDFPageInterpreter:
# nextline
def do_T_a(self):
(a,b,c,d,e,f) = self.textstate.matrix
self.textstate.matrix = (a,b,c,d,e,f+self.textstate.leading)
self.textstate.matrix = (a,b,c,d,self.textstate.leading*c+e,self.textstate.leading*d+f)
self.textstate.linematrix = (0, 0)
return
# show-pos
def do_TJ(self, seq):
#print >>stderr, 'TJ(%r): %r' % (seq,self.textstate)
textstate = self.textstate
font = textstate.font
(a,b,c,d,e,f) = textstate.matrix