def loadPdfFile(self, filename):
pdfFile = PdfFileReader(file(filename, "rb"))
numpages = pdfFile.getNumPages()
self.treestore.append([filename, numpages])
def loadPdfFile(self, filename):
pdfFile = PdfFileReader(file(filename, "rb"))
numpages = pdfFile.getNumPages()
self.treestore.append([filename, numpages])
def export_to_file(self, file_out, only_selected=False):
"""Export to file"""
selection = self.iconview.get_selected_items()
pdf_output = PdfFileWriter()
pdf_input = []
for pdfdoc in self.pdfqueue:
pdfdoc_inp = PdfFileReader(file(pdfdoc.copyname, 'rb'))
if pdfdoc_inp.getIsEncrypted():
try: # Workaround for lp:#355479
stat = pdfdoc_inp.decrypt('')
except:
stat = 0
if (stat!=1):
errmsg = _('File %s is encrypted.\n'
'Support for encrypted files has not been implemented yet.\n'
'File export failed.') % pdfdoc.filename
raise Exception, errmsg
#FIXME
#else
# ask for password and decrypt file
pdf_input.append(pdfdoc_inp)
for row in self.model:
if only_selected and row.path not in selection:
continue
# add pages from input to output document
nfile = row[2]
npage = row[3]
if npage == -1 :
pdf_output.addBlankPage()
continue
current_page = copy(pdf_input[nfile-1].getPage(npage-1))
angle = row[6]
angle0 = current_page.get("/Rotate",0)
crop = [row[7],row[8],row[9],row[10]]
if angle != 0:
current_page.rotateClockwise(angle)
if crop != [0.,0.,0.,0.]:
rotate_times = (((angle + angle0) % 360 + 45) / 90) % 4
crop_init = crop
if rotate_times != 0:
perm = [0,2,1,3]
for it in range(rotate_times):
perm.append(perm.pop(0))
perm.insert(1,perm.pop(2))
crop = [crop_init[perm[side]] for side in range(4)]
#(x1, y1) = current_page.cropBox.lowerLeft
#(x2, y2) = current_page.cropBox.upperRight
(x1, y1) = [float(xy) for xy in current_page.mediaBox.lowerLeft]
(x2, y2) = [float(xy) for xy in current_page.mediaBox.upperRight]
x1_new = int(x1 + (x2-x1) * crop[0])
x2_new = int(x2 - (x2-x1) * crop[1])
y1_new = int(y1 + (y2-y1) * crop[3])
y2_new = int(y2 - (y2-y1) * crop[2])
#current_page.cropBox.lowerLeft = (x1_new, y1_new)
#current_page.cropBox.upperRight = (x2_new, y2_new)
current_page.mediaBox.lowerLeft = (x1_new, y1_new)
current_page.mediaBox.upperRight = (x2_new, y2_new)
pdf_output.addPage(current_page)
# finally, write "output" to document-output.pdf
pdf_output.write(file(file_out, 'wb'))
