Esempio n. 1
0
    def setPrinterOption(self, option, value):
        cups.openPPD(self.cur_printer)

        try:
            cups.addOption("%s=%s" % (option, value))
            cups.setOptions()
        finally:
            cups.closePPD()
Esempio n. 2
0
    def render_file(self, path, title, mime_type, force_single_page=False):
        all_pages = True
        page_range = ''
        page_set = 0
        nup = 1

        cups.resetOptions()

        if mime_type in ["application/x-cshell",
                         "application/x-perl",
                         "application/x-python",
                         "application/x-shell",
                         "application/x-sh",
                         "text/plain",]:

            cups.addOption('prettyprint')

        if nup > 1:
            cups.addOption('number-up=%d' % nup)

        if force_single_page:
            cups.addOption('page-ranges=1') # Force coverpage to 1 page

        sent_job_id = cups.printFile(self.current_printer, path, title)
        cups.resetOptions()

        log.debug("Job ID=%d" % sent_job_id)
        job_id = 0

        time.sleep(1)

        fax_file = ''
        complete = False

        end_time = time.time() + 300.0 # wait for 5 min. max
        while time.time() < end_time:
            log.debug("Waiting for fax...")

            result = list(self.service.CheckForWaitingFax(self.dev.device_uri, prop.username, sent_job_id))

            fax_file = str(result[7])
            log.debug("Fax file=%s" % fax_file)

            if fax_file:
                break

            if self.check_for_cancel():
                log.error("Render canceled. Canceling job #%d..." % sent_job_id)
                cups.cancelJob(sent_job_id)
                return '', True

            time.sleep(1)

        else:
            log.error("Timeout waiting for rendering. Canceling job #%d..." % sent_job_id)
            cups.cancelJob(sent_job_id)
            return '', False

        return fax_file, False
Esempio n. 3
0
    def render_file(self, path, title, mime_type, force_single_page=False):
        all_pages = True
        page_range = ''
        page_set = 0
        nup = 1

        cups.resetOptions()

        if mime_type in ["application/x-cshell",
                         "application/x-perl",
                         "application/x-python",
                         "application/x-shell",
                         "application/x-sh",
                         "text/plain",]:

            cups.addOption('prettyprint')

        if nup > 1:
            cups.addOption('number-up=%d' % nup)

        if force_single_page:
            cups.addOption('page-ranges=1') # Force coverpage to 1 page

        sent_job_id = cups.printFile(self.current_printer, path, title)
        cups.resetOptions()

        log.debug("Job ID=%d" % sent_job_id)
        job_id = 0

        time.sleep(1)

        fax_file = ''
        complete = False

        end_time = time.time() + 300.0 # wait for 5 min. max
        while time.time() < end_time:
            log.debug("Waiting for fax... type =%s"%type(self.dev.device_uri))

            result = list(self.service.CheckForWaitingFax(self.dev.device_uri, prop.username, sent_job_id))

            fax_file = str(result[7])
            log.debug("Fax file=%s" % fax_file)

            if fax_file:
                break

            if self.check_for_cancel():
                log.error("Render canceled. Canceling job #%d..." % sent_job_id)
                cups.cancelJob(sent_job_id)
                return '', True

            time.sleep(1)

        else:
            log.error("Timeout waiting for rendering. Canceling job #%d..." % sent_job_id)
            cups.cancelJob(sent_job_id)
            return '', False

        return fax_file, False
Esempio n. 4
0
                else:
                    all_pages = True
                    page_range = ''
                    page_set = 0
                    nup = 1

                    cups.resetOptions()

                    if mime_type in ["application/x-cshell",
                                     "application/x-perl",
                                     "application/x-python",
                                     "application/x-shell",
                                     "text/plain",] and prettyprint:

                        cups.addOption('prettyprint')

                    if nup > 1:
                        cups.addOption('number-up=%d' % nup)

                    while True:

                        cups_printers = cups.getPrinters()
                        printer_state = cups.IPP_PRINTER_STATE_STOPPED
                        for p in cups_printers:
                            if p.name == printer_name:
                                printer_state = p.state

                        log.debug("Printer state = %d" % printer_state)

                        if printer_state == cups.IPP_PRINTER_STATE_IDLE: