def getDeviceInfo(busId):
if not os.path.exists(consts.config_file):
return
doc = piksemel.parse(consts.config_file)
cardTag = None
for tag in doc.tags("Card"):
if tag.getAttribute("busId") == busId:
cardTag = tag
break
if not cardTag:
return
device = VideoDevice(busId=busId)
device.saved_vendor_id = cardTag.getTagData("VendorId")
device.saved_product_id = cardTag.getTagData("ProductId")
driver = cardTag.getTagData("Driver")
activeConfigTag = cardTag.getTag("ActiveConfig")
if driver:
device.driver = driver
elif activeConfigTag:
driver = activeConfigTag.getTagData("Driver")
if driver:
device.driver = driver
depth = cardTag.getTagData("Depth")
if depth:
device.depth = int(depth)
def addMonitor(output, tag):
mon = Monitor()
mon.vendor = tag.getTagData("Vendor") or ""
mon.model = tag.getTagData("Model") or "Unknown Monitor"
mon.hsync = tag.getTagData("HorizSync") or mon.hsync
mon.vref = tag.getTagData("VertRefresh") or mon.vref
device.monitors[output] = mon
# Get output info
outputsTag = cardTag.getTag("Outputs")
if outputsTag:
for outputTag in outputsTag.tags("Output"):
name = outputTag.getAttribute("name")
output = Output(name)
device.outputs[name] = output
enabled = outputTag.getTagData("Enabled")
if enabled:
output.setEnabled(enabled == "true")
ignored = outputTag.getTagData("Ignored")
if ignored:
output.setIgnored(ignored == "true")
mode = outputTag.getTagData("Mode") or ""
rate = outputTag.getTagData("RefreshRate") or ""
output.setMode(mode, rate)
rotation = outputTag.getTagData("Rotation")
if rotation:
output.setOrientation(rotation)
rightOf = outputTag.getTagData("RightOf")
below = outputTag.getTagData("Below")
if rightOf:
output.setPosition("RightOf", rightOf)
elif below:
output.setPosition("Below", below)
monitorTag = outputTag.getTag("Monitor")
if monitorTag:
addMonitor(name, monitorTag)
return device
