Example #1
0
def convert_pdf2swf(pdf_doc):

    if not isinstance(pdf_doc, basestring):
        try:
            pdf_doc = pdf_doc.read()
        except AttributeError:
            return None
    pdf_temp_file = tempfile.NamedTemporaryFile(delete=False)
    swf_temp_file = tempfile.NamedTemporaryFile(delete=False)

    pdf_temp_filename = pdf_temp_file.name
    swf_temp_filename = swf_temp_file.name

    pdf_temp_file.write(pdf_doc)
    pdf_temp_file.close()
    swf_temp_file.close()
    gfx.setparameter('poly2bitmap', '1')    
    doc = gfx.open("pdf", pdf_temp_filename)
    swf = gfx.SWF()
    swf.setparameter('flashversion', '9')
    buf = StringIO.StringIO()
    for pagenr in range(1,doc.pages+1):
        page = doc.getPage(pagenr)
        swf.startpage(page.width, page.height)
        page.render(swf)
        swf.endpage()
    swf.save(swf_temp_filename)

    os.unlink(pdf_temp_filename)

    return open(swf_temp_filename, 'r')
Example #2
0
def convert_pdf2swf(pdf_doc):

    if not isinstance(pdf_doc, basestring):
        try:
            pdf_doc = pdf_doc.read()
        except AttributeError:
            return None
    pdf_temp_file = tempfile.NamedTemporaryFile(delete=False)
    swf_temp_file = tempfile.NamedTemporaryFile(delete=False)

    pdf_temp_filename = pdf_temp_file.name
    swf_temp_filename = swf_temp_file.name

    pdf_temp_file.write(pdf_doc)
    pdf_temp_file.close()
    swf_temp_file.close()
    gfx.setparameter('poly2bitmap', '1')
    doc = gfx.open("pdf", pdf_temp_filename)
    swf = gfx.SWF()
    swf.setparameter('flashversion', '9')
    buf = StringIO.StringIO()
    for pagenr in range(1, doc.pages + 1):
        page = doc.getPage(pagenr)
        swf.startpage(page.width, page.height)
        page.render(swf)
        swf.endpage()
    swf.save(swf_temp_filename)

    os.unlink(pdf_temp_filename)

    return open(swf_temp_filename, 'r')
Example #3
0
    def tryOcr(self, pdfFn):
        doc = gfx.open('pdf', pdfFn)
        gfx.setparameter('zoom', '160')
        method = gfx.OCR()

        txt = self.txtFromDoc(doc, method)
        return self.getDoiFromTxt(txt)
Example #4
0
    def updateOptions(self):
        global options,gfx_options
        a = []

        # FIXME: we clear *our* options- but gfx will still have
        #        stored the old ones. Critical for options in the "imageradio" section.
        gfx_options.clear()
        i = 0
        print "----- options ------"
        for option in options:
            for k,v in option.getSettings().items():
                gfx_options[k] = v
                gfx.setparameter(k,v)
                print k,v
            i = i + 1
Example #5
0
    def Load(self, filename):
        self.__lastsavefile = self.__SwapExtension(filename, "swf")
        filename = filename.encode(sys.getfilesystemencoding())
        self.__pdffilename = filename

        #print 'Load',self.__preview_parameters
        for parameter, value in self.__preview_parameters:
            gfx.setparameter(parameter, value)

        try:
            self.__pdf = gfx.open("pdf", filename)
        except:
            Publisher.sendMessage("FILE_NOT_LOADED", {'filename': filename})
        else:
            Publisher.sendMessage("FILE_LOADED", {'pages': self.__pdf.pages})
Example #6
0
    def Load(self, filename):
        self.__lastsavefile = self.__SwapExtension(filename, "swf")
        filename = filename.encode(sys.getfilesystemencoding())
        self.__pdffilename = filename

        #print 'Load',self.__preview_parameters
        for parameter, value in self.__preview_parameters:
            gfx.setparameter(parameter, value)

        try:
            self.__pdf = gfx.open("pdf", filename)
        except:
            Publisher.sendMessage("FILE_NOT_LOADED", {'filename': filename})
        else:
            Publisher.sendMessage("FILE_LOADED", {'pages': self.__pdf.pages})