DevConsole: add basic network information

services/console/interface/network/Makefile.am

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+sugardir = $(pkgdatadir)/services/console/interface/network
+sugar_PYTHON =				\
+	__init__.py			\
+	network.py			

services/console/interface/network/__init__.py

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+from network import Interface

services/console/interface/network/network.py

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+# Copyright (C) 2007, Eduardo Silva <edsiper@gmail.com>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+import gobject
+from net.device import Device
+from ui.treeview import TreeView
+
+class NetworkView(TreeView):
+    def __init__(self):
+        col_names = []
+        col_names.append({'index': 0, 'name': 'Interface'})
+        col_names.append({'index': 1, 'name': 'IP Address'})
+        col_names.append({'index': 2, 'name': 'NetMask'})
+        col_names.append({'index': 3, 'name': 'MAC Address'})
+        col_names.append({'index': 4, 'name': 'Bytes Recv'})
+        col_names.append({'index': 5, 'name': 'Bytes Sent'})
+        col_names.append({'index': 6, 'name': 'Packets Recv'})
+        col_names.append({'index': 7, 'name': 'Packets Sent'})
+
+        self._iface_iter = []
+        cols_type = [str, str, str, str, str, str, str, str]
+        TreeView.__init__(self, cols_type, col_names)
+
+        self._dev = Device()
+        self.show_all()
+        gobject.timeout_add(1500, self._update_data)
+
+    def _update_data(self):
+        interfaces = self._dev.get_interfaces()        
+        for iface in interfaces:
+            info = self._dev.get_iface_info(iface['interface'])
+            row = []
+            row.append({'index':0, 'info': iface['interface']})
+            
+            if info[0]:
+                row.append({'index':1, 'info': info[0]})
+            if info[1]:
+                row.append({'index':2, 'info': info[1]})
+            if info[2]:
+                row.append({'index':3, 'info': info[2]})
+
+            row.append({'index': 4, 'info': iface['bytes_sent']})
+            row.append({'index': 5, 'info': iface['packets_sent']})
+            row.append({'index': 6, 'info': iface['bytes_recv']})
+            row.append({'index': 7, 'info': iface['packets_recv']})
+
+            iter = self._get_iface_iter(iface['interface'])
+            if not iter:
+                iter = self.add_row(row)
+                self._set_iface_iter(iter, iface['interface'])
+            else:
+                self.update_row(iter, row)
+
+        self._clear_down_interfaces(interfaces)
+        return True
+
+    def _set_iface_iter(self, iter, iface):
+        self._iface_iter.append([iter, iface])
+
+    def _remove_iface_iter(self, search_iter):
+        i = 0
+        for [iter, interface] in self._iface_iter:
+            if iter == search_iter:
+                del self._iface_iter[i]
+                return
+            i+=1
+
+    def _get_iface_iter(self, iface):
+        for [iter, interface] in self._iface_iter:
+            if iface == interface:
+                return iter
+
+        return None
+
+    def _clear_down_interfaces(self, interfaces):
+        for [iter, iface] in self._iface_iter:
+            found = False
+            for dev in interfaces:
+                if dev['interface']==iface:
+                    found = True
+                    break
+
+            if not found:
+                self.remove_row(iter)
+                self._remove_iface_iter(iter)
+
+class Interface(object):
+    def __init__(self):
+        self.widget = NetworkView()