9 from hildongtk import hildon
11 def global_start(button, scanner, config):
12 scanner.start( int( 1000 * config.scan_period ) , config.store_log )
14 button.disconnect( button._id )
15 button._id = button.connect("clicked", global_stop, scanner, config)
16 button.set_label("Switch GPS Off")
18 def global_stop(button, scanner, config):
21 button.disconnect( button._id )
22 button._id = button.connect("clicked", global_start, scanner, config)
23 button.set_label("Switch GPS On")
25 def enable_agps(button):
26 if button.get_active() :
27 print "%s state is active" % button
29 def start_scan(button, scanner):
30 # BUG : If gps is not started in advance, database is not opened and an exception happens
33 button.disconnect( button._id )
34 button._id = button.connect("clicked", stop_scan, scanner)
35 button.set_label("Stop scanning")
37 def stop_scan(button, scanner):
38 # FIXME : This method do not clear the scheduled scan
39 scanner.scan_timeout = 0
41 button.disconnect( button._id )
42 button._id = button.connect("clicked", start_scan, scanner)
43 button.set_label("Start scanning")
46 class scanner ( wifimap.Scanner ) :
49 wifimap.Scanner.scan( self )
53 self.status.set_label( wifimap.Scanner.report(self) )
54 start, end = self.buffer.get_bounds()
55 self.buffer.delete( start , end )
56 for mac,rss in self.scanlist.iteritems() :
57 self.buffer.insert_at_cursor( "%s %5d\n" % ( mac , rss ) )
58 if self.info[0] == "FIX" :
60 self.map.recenter( self.info[4:6] )
61 pixmap,mask = self.map.get_pixbuf().render_pixmap_and_mask()
65 self.map.plot( pixmap , ( float(self.info[4]) , float(self.info[5]) ) , "red" , pointsize )
66 for mac,ap in self.aps.iteritems() :
67 if self.oldpos.get( mac ) :
68 self.map.line( pixmap , self.oldpos[mac] , ( ap[1]/ap[0] , ap[2]/ap[0] ) , "green" )
69 self.map.plot( pixmap , ( ap[1]/ap[0] , ap[2]/ap[0] ) , "green" , 2 )
70 self.map.get_pixbuf().get_from_drawable( pixmap , pixmap.get_colormap() , 0, 0 , 0 , 0 , self.map.win_x, self.map.win_y )
74 class Wifiscanner ( hildon.StackableWindow ) :
76 def __init__ ( self ) :
78 hildon.StackableWindow.__init__( self )
79 self.set_title( "Wifihood Scanner" )
80 program = hildon.Program.get_instance()
81 program.add_window(self)
83 config = wifimap.config.Configuration( 'scanner' )
84 _scanner = scanner( config , "wlan0" )
86 self.connect("delete_event", gtk.main_quit, None)
88 self.vbox = gtk.VBox(homogeneous=False, spacing=0)
91 top_frame = gtk.Frame()
93 hbox = gtk.HBox(homogeneous=False, spacing=0)
96 # Bottom frame creation
97 bottom_frame = gtk.Frame()
98 self.vbox.pack_end(bottom_frame, expand=False)
100 self.vbox.pack_end(top_frame)
102 bottom_box = gtk.HBox(homogeneous=False, spacing=0)
103 bottom_frame.add( bottom_box )
105 # Top frame population
106 notebook = gtk.Notebook()
107 hbox.pack_start( notebook )
109 scrollview = gtk.ScrolledWindow()
110 notebook.append_page( scrollview , gtk.Label("Scanning") )
111 self.map = MapWindow( config )
112 notebook.append_page( self.map , gtk.Label("Map") )
114 buttons = gtk.VBox(homogeneous=False, spacing=0)
115 hbox.pack_end(buttons, expand=False)
117 textview = hildon.TextView()
118 textview.set_placeholder( "Scan results ..." )
119 textview.set_editable( False )
120 textview.set_cursor_visible( False )
121 textview.modify_font( pango.FontDescription("Courier 12") )
122 scrollview.add( textview )
123 scrollview.set_policy( gtk.POLICY_NEVER , gtk.POLICY_AUTOMATIC )
126 button = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL, "Switch GPS On" )
127 button._id = button.connect("clicked", global_start, _scanner, config)
128 buttons.pack_start(button, expand=False)
130 button_scan = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL, "Start scanning" )
131 button_scan._id = button_scan.connect("clicked", start_scan, _scanner)
132 buttons.pack_start(button_scan, expand=False)
134 toggle_button = hildon.CheckButton( gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT )
135 toggle_button.set_label( "Use Assisted GPS" )
136 toggle_button.connect("toggled", enable_agps)
137 buttons.pack_start(toggle_button, expand=False)
139 # Bottom frame population
140 status = gtk.Label( "status bar ..." )
141 _scanner.status = status
142 _scanner.buffer = textview.get_buffer()
143 _scanner.map = self.map.child
144 bottom_box.pack_start( status , expand=False , padding=20 )
152 def create_menu ( self ) :
154 menubar = hildon.AppMenu()
155 self.set_app_menu( menubar )
157 settings = hildon.Button(gtk.HILDON_SIZE_AUTO,
158 hildon.BUTTON_ARRANGEMENT_VERTICAL,
161 settings.connect( "clicked", settings_cb , self.map )
162 menubar.append( settings )
170 def settings_cb ( widget , map ) :
171 window = wifimap.config.SettingsWindow( map.config , map.child.SetZoom )
174 class MapWindow ( gtk.Frame ) :
176 def __init__( self , config ):
177 gtk.Frame.__init__( self )
180 self.add( wifimap.simpleMapWidget( self.config ) )
183 window = Wifiscanner()