Viewing file:  Device.py (2.42 KB) -rw-r--r--
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"""This file contains the Device class."""
import Const
class Device:
def __init__(self, device_name, parent_name, properties):
self.device_name = device_name
self.parent_name = parent_name
self.parent_device = None
self.properties = properties
self.children = []
def print_tree(self, indent):
if indent==0:
print " "*indent + self.device_name
else:
print " "*indent + "- " + self.device_name
for c in self.children:
c.print_tree(indent+4)
def populate_gtk_tree(self, tree_model, dont_show_virtual, representation):
# see if we should show virtual devices
if dont_show_virtual:
try:
if self.properties["info.virtual"]:
# do show all block devices, ide channels
if not self.properties["info.bus"] in ["block", "ide_host"]:
self.row = self.parent_device.row
# and recurse the childs
for c in self.children:
c.populate_gtk_tree(tree_model,
dont_show_virtual,
representation)
return
except:
pass
if self.parent_device==None:
self.row = None
else:
self.row = tree_model.append(self.parent_device.row)
if self.row != None:
# Get icon
icon = representation.get_icon(self)
tree_model.set_value(self.row, Const.PIXBUF_COLUMN, icon)
try:
title_name = self.properties["info.product"]
except KeyError:
title_name = "Unknown Device"
except TypeError:
title_name = "Unknown Device"
tree_model.set_value(self.row, Const.TITLE_COLUMN, title_name)
tree_model.set_value(self.row, Const.UDI_COLUMN, self.device_name)
for c in self.children:
c.populate_gtk_tree(tree_model,
dont_show_virtual,
representation)
def find_by_udi(self, device_udi):
if self.device_name==device_udi:
return self
for c in self.children:
rc = c.find_by_udi(device_udi)
if rc!=None:
return rc
return None
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