def onDeviceChange(self, cur_device=None):
ScrollView.onDeviceChange(self, cur_device)
self.dev = copier.PMLCopyDevice(device_uri=self.cur_device.device_uri,
printer_name=self.cur_printer)
self.scan_style = self.dev.mq.get('scan-style', SCAN_STYLE_FLATBED)
self.copy_type = self.dev.mq.get('copy-type', COPY_TYPE_DEVICE)
if self.scan_style == SCAN_STYLE_SCROLLFED:
self.fitToPageCheckBox.setEnabled(False)
self.fit_to_page = pml.COPIER_FIT_TO_PAGE_DISABLED
self.getDeviceSettings()
def __init__(self,
bus='cups',
device_uri=None,
printer_name=None,
num_copies=None,
contrast=None,
quality=None,
reduction=None,
fit_to_page=None,
parent=None,
name=None,
modal=0,
fl=0):
QMainWindow.__init__(self, parent, name, fl)
self.setIcon(load_pixmap('hp_logo', '128x128'))
self.cur_device_uri = device_uri
self.printer_name = printer_name
self.init_failed = False
self.num_copies = num_copies
self.contrast = contrast
self.quality = quality
self.reduction = reduction
self.fit_to_page = fit_to_page
self.setCentralWidget(QWidget(self, "qt_central_widget"))
self.FormLayout = QGridLayout(self.centralWidget(), 1, 1, 11, 6,
"FormLayout")
self.resize(QSize(600, 480).expandedTo(self.minimumSizeHint()))
self.clearWState(Qt.WState_Polished)
self.languageChange()
if self.cur_device_uri and self.printer_name:
log.error(
"You may not specify both a printer (-p) and a device (-d).")
self.FailureUI(
self.__tr(
"<p><b>You may not specify both a printer (-p) and a device (-d)."
))
self.cur_device_uri, self.printer_name = None, None
self.init_failed = True
self.cups_printers = cups.getPrinters()
log.debug(self.cups_printers)
if not self.cur_device_uri and not self.printer_name:
t = device.probeDevices(bus=bus,
filter={'copy-type': (operator.gt, 0)})
probed_devices = []
for d in t:
if d.startswith('hp:'):
probed_devices.append(d)
log.debug(probed_devices)
max_deviceid_size, x, devices = 0, 0, {}
for d in probed_devices:
printers = []
for p in self.cups_printers:
if p.device_uri == d:
printers.append(p.name)
devices[x] = (d, printers)
x += 1
max_deviceid_size = max(len(d), max_deviceid_size)
if x == 0:
from nodevicesform import NoDevicesForm
self.FailureUI(
self.__tr(
"<p><b>No devices found.</b><p>Please make sure your device is properly installed and try again."
))
self.init_failed = True
elif x == 1:
log.info(log.bold("Using device: %s" % devices[0][0]))
self.cur_device_uri = devices[0][0]
else:
from choosedevicedlg import ChooseDeviceDlg
dlg = ChooseDeviceDlg(devices) #, ['hp'])
if dlg.exec_loop() == QDialog.Accepted:
self.cur_device_uri = dlg.device_uri
else:
self.init_failed = True
self.CopyView = ScrollCopyView(None,
num_copies=num_copies,
contrast=contrast,
quality=quality,
reduction=reduction,
fit_to_page=fit_to_page,
parent=self.centralWidget(),
form=self)
self.FormLayout.addWidget(self.CopyView, 0, 0)
self.cur_device = self.cur_device_uri
if not self.init_failed:
try:
self.cur_device = copier.PMLCopyDevice(
device_uri=self.cur_device_uri,
printer_name=self.printer_name)
except Error:
log.error("Invalid device URI or printer name.")
self.FailureUI(
"<b>Invalid device URI or printer name.</b><p>Please check the parameters to hp-print and try again."
)
self.init_failed = True
else:
if self.cur_device.copy_type == COPY_TYPE_NONE:
self.FailureUI(
self.__tr(
"<b>Sorry, make copies functionality is not implemented for this device.</b>"
))
self.close()
return
self.cur_device_uri = self.cur_device.device_uri
user_conf.set('last_used', 'device_uri', self.cur_device_uri)
log.debug(self.cur_device_uri)
self.statusBar().message(self.cur_device.device_uri)
QTimer.singleShot(0, self.InitialUpdate)
app = QApplication(sys.argv)
dlg = MakeCopiesDialog(None, device_uri)
dlg.show()
try:
log.debug("Starting GUI loop...")
app.exec_()
except KeyboardInterrupt:
sys.exit(0)
#finally:
if 1:
sys.exit(0)
else: # NON_INTERACTIVE_MODE
try:
dev = copier.PMLCopyDevice(device_uri, printer_name)
try:
try:
dev.open()
if num_copies is None:
result_code, num_copies = dev.getPML(
pml.OID_COPIER_NUM_COPIES)
if contrast is None:
result_code, contrast = dev.getPML(pml.OID_COPIER_CONTRAST)
if reduction is None:
result_code, reduction = dev.getPML(
pml.OID_COPIER_REDUCTION)