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Viewing changes to tools/device-manager/Device.py

  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2007-10-23 12:33:58 UTC
  • Revision ID: james.westby@ubuntu.com-20071023123358-xaf8mjc5n84d5gtz
Tags: upstream-0.5.10
Import upstream version 0.5.10

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