17 class mapWidget ( wifimap.view.AbstractmapWidget , gtk.Image ) :
19 def __init__ ( self , config , map_size=(800,480) ) :
20 wifimap.view.AbstractmapWidget.__init__( self , config , map_size )
22 gtk.Image.__init__(self)
24 p = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, True, 8, self.win_x, self.win_y)
25 self.set_from_pixbuf(p)
29 def composeMap( self ) :
30 center_x , center_y = self.win_x / 2 , self.win_y / 2
32 # To get the central pixel in the window center, we must shift to the tile origin
33 center_x -= self.refpix_x
34 center_y -= self.refpix_y
36 # Ranges should be long enough as to fill the screen
37 # Maybe they should be decided based on self.win_x, self.win_y
38 for i in range(-3,4) :
39 for j in range(-3,4) :
40 file = self.tilename( i , j , self.conf.zoom )
42 pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, self.tile_size, self.tile_size )
43 pixbuf.fill( 0x00000000 )
46 pixbuf = gtk.gdk.pixbuf_new_from_file( file )
47 except gobject.GError , ex :
48 print "Corrupted file %s" % ( file )
50 #file = self.tilename( self.reftile_x + i , self.reftile_y + j , self.conf.zoom )
51 file = self.tilename( i , j , self.conf.zoom )
53 pixbuf = gtk.gdk.pixbuf_new_from_file( file )
55 print "Total failure for tile for %s,%s" % ( self.reftile_x + i , self.reftile_y + j )
56 pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, self.tile_size, self.tile_size )
58 dest_x = self.tile_size * i + center_x
59 dest_y = self.tile_size * j + center_y
62 size_x = self.tile_size
65 size_x = self.tile_size + dest_x
67 if dest_x + self.tile_size > self.win_x :
68 size_x = self.win_x - dest_x
71 size_y = self.tile_size
74 size_y = self.tile_size + dest_y
76 if dest_y + self.tile_size > self.win_y :
77 size_y = self.win_y - dest_y
79 if ( size_x > 0 and size_y > 0 ) and ( init_x < self.tile_size and init_y < self.tile_size ) :
80 pixbuf.copy_area( init_x, init_y, size_x, size_y, self.get_pixbuf(), dest_x , dest_y )
85 def draw_paths( self ) :
87 center_x , center_y = self.win_x / 2 , self.win_y / 2
89 # To get the central pixel in the window center, we must shift to the tile origin
90 center_x -= self.refpix_x
91 center_y -= self.refpix_y
93 pixmap,mask = self.get_pixbuf().render_pixmap_and_mask()
95 red.foreground = pixmap.get_colormap().alloc_color("red")
96 green = pixmap.new_gc()
97 green.foreground = pixmap.get_colormap().alloc_color("green")
98 blue = pixmap.new_gc()
99 blue.foreground = pixmap.get_colormap().alloc_color("blue")
101 filename = "data/wiscan_gui.info.old"
102 fd = open( filename )
103 for line in fd.readlines() :
104 values = line.split()
105 if values[1] == "FIX" :
106 dest_x , dest_y = self.gps2pix( ( float(values[5]) , float(values[6]) ) , ( center_x , center_y ) )
107 pixmap.draw_rectangle(blue, True , dest_x , dest_y , 3 , 3 )
110 db = wifimap.db.database( os.path.join( self.conf.homedir , self.conf.dbname ) )
112 for ap in db.db.execute( "SELECT * FROM ap" ) :
114 dest_x , dest_y = self.gps2pix( ( ap[4]/ap[3] , ap[5]/ap[3] ) , ( center_x , center_y ) )
115 pixmap.draw_rectangle(red, True , dest_x , dest_y , 3 , 3 )
118 self.get_pixbuf().get_from_drawable( pixmap , pixmap.get_colormap() , 0, 0 , 0 , 0 , self.win_x, self.win_y )
120 def plot_APs( self ) :
122 center_x , center_y = self.win_x / 2 , self.win_y / 2
124 # To get the central pixel in the window center, we must shift to the tile origin
125 center_x -= self.refpix_x
126 center_y -= self.refpix_y
128 pixmap,mask = self.get_pixbuf().render_pixmap_and_mask()
129 blue = pixmap.new_gc()
130 blue.foreground = pixmap.get_colormap().alloc_color("blue")
132 db = wifimap.db.database( os.path.join( self.conf.homedir , self.conf.dbname ) )
134 # NOTE : Intervals for query are just educated guesses to fit in window
135 lat , lon = self.conf.lat , self.conf.lon
136 for ap in db.db.execute( "SELECT * FROM ap where lat/n>%f and lat/n<%f and lon/n>%f and lon/n<%f" % ( lat - 0.003 , lat + 0.003 , lon - 0.007 , lon + 0.007 ) ) :
138 dest_x , dest_y = self.gps2pix( ( ap[4]/ap[3] , ap[5]/ap[3] ) , ( center_x , center_y ) )
139 pixmap.draw_rectangle(blue, True , dest_x , dest_y , 3 , 3 )
142 self.get_pixbuf().get_from_drawable( pixmap , pixmap.get_colormap() , 0, 0 , 0 , 0 , self.win_x, self.win_y )
147 class ZoomDialog ( hildon.TouchSelector ) :
149 def __init__ ( self , widget ) :
150 hildon.TouchSelector.__init__( self )
152 zooms = gtk.ListStore(str)
155 for zoom in range(8,19) :
156 iter = zooms.append()
157 zooms.set( iter , 0 , "%2d" % zoom )
158 if zoom == widget.conf.zoom :
162 column = self.append_text_column( zooms , True )
163 #renderer = gtk.CellRendererText()
164 #column = self.append_column( zooms , renderer )
165 #column.set_property('text-column', 0)
167 # NOTE : with text=True, we must use 1 instead of 0
168 self.set_active( 0 , active )
172 class ZoomDialog ( gtk.Dialog ) :
174 def __init__ ( self , widget ) :
175 gtk.Dialog.__init__( self , "Select zoom level",
178 ( gtk.STOCK_OK, gtk.RESPONSE_ACCEPT,
179 gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT
183 zooms = gtk.ListStore(int)
184 combo = gtk.ComboBox( zooms )
186 for zoom in range(8,19) :
187 iter = zooms.append()
188 zooms.set( iter , 0 , zoom )
189 if zoom == widget.conf.zoom :
190 combo.set_active_iter( iter )
192 cell = gtk.CellRendererText()
193 combo.pack_start(cell, True)
194 combo.add_attribute(cell, 'text', 0)
196 self.vbox.pack_start(combo , True, True, 0)
198 self.connect_object( "response", self.response , combo , widget )
200 def response ( self , combo , response , widget ) :
201 if response == gtk.RESPONSE_ACCEPT :
202 item = combo.get_active_iter()
203 model = combo.get_model()
204 widget.SetZoom( model.get(item,0)[0] )
208 class AbstractMapWindow:
210 def destroy(self, widget, data=None):
213 def press_event ( self, widget, event, *args ) :
214 # FIXME : Set only if far enough from borders
217 print "press ",event.get_coords(),event.get_root_coords()
218 if event.x > border_x and event.y > border_y and event.x < ( self.size_x - border_x ) and event.y < ( self.size_y - border_y ) :
219 self.click_x = event.x
220 self.click_y = event.y
222 def release_event ( self, widget, event, *args ) :
224 print "unpress",event.get_coords(),event.get_root_coords()
225 if self.click_x is not None and self.click_y is not None :
226 delta_x = int( event.x - self.click_x )
227 delta_y = int( event.y - self.click_y )
228 shift = math.sqrt( delta_x * delta_x + delta_y * delta_y )
229 if shift > min_shift :
230 self.map.Shift(delta_x, delta_y)
233 # elif delta_x < -100 :
235 # elif delta_y > 100 :
237 # elif delta_y < -100 :
239 self.click_x , self.click_y = None , None
241 def screen_event ( self, widget, event, *args ) :
247 def on_button_press ( self, widget, event, *args ) :
250 def on_key_press ( self, widget, event, *args ) :
251 if event.keyval == gtk.keysyms.Up :
253 elif event.keyval == gtk.keysyms.Down :
255 elif event.keyval == gtk.keysyms.Right :
257 elif event.keyval == gtk.keysyms.Left :
260 print "UNKNOWN",event.keyval
262 def __init__( self , map_size=(800,480) ) :
264 self.connect("destroy", self.destroy)
266 self.set_border_width(10)
268 self.connect("key-press-event", self.on_key_press)
270 self.vbox = gtk.VBox(False, 0)
272 # To get explicit GDK_BUTTON_PRESS instead of paired GDK_LEAVE_NOTIFY & GDK_ENTER_NOTIFY
273 # self.add_events(gtk.gdk.BUTTON_MOTION_MASK | gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.BUTTON_RELEASE_MASK | gtk.gdk.POINTER_MOTION_MASK)
274 self.set_events( gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.BUTTON_RELEASE_MASK )
276 # self.connect('motion_notify_event', self.screen_event)
277 self.connect('button_press_event', self.press_event)
278 self.connect('button_release_event', self.release_event)
280 self.config = wifimap.config.Configuration()
281 self.map = mapWidget( self.config , map_size )
282 self.vbox.pack_end( self.map , True , True , 5)
284 self.size_x , self.size_y = map_size
285 self.click_x , self.click_y = None , None
287 def zoomdialog ( self , widget ) :
288 dialog = ZoomDialog( widget )
296 class MapWindow ( AbstractMapWindow , hildon.Window ) :
299 hildon.Window.__init__( self )
300 AbstractMapWindow.__init__(self)
301 self.add( self.vbox )
302 self.create_menu( self.vbox )
305 def create_menu ( self , vbox ) :
307 self.menubar = menubar = hildon.AppMenu()
309 #zoomlevel = hildon.Button(gtk.HILDON_SIZE_AUTO,
310 # hildon.BUTTON_ARRANGEMENT_VERTICAL,
311 # "Zoom level", None)
312 #zoomlevel.connect_object( "clicked", self.zoomstack, self.map )
313 selector = ZoomDialog( self.map )
314 zoomlevel = hildon.PickerButton(gtk.HILDON_SIZE_AUTO,
315 hildon.BUTTON_ARRANGEMENT_VERTICAL)
316 zoomlevel.set_title( "Zoom" )
317 zoomlevel.set_selector( selector )
318 zoomlevel.connect_object( "value-changed", self.map.ZoomChange , selector )
319 menubar.append( zoomlevel )
322 self.set_app_menu( menubar )
326 class MapWindow ( AbstractMapWindow , gtk.Window ) :
329 gtk.Window.__init__( self , gtk.WINDOW_TOPLEVEL )
330 AbstractMapWindow.__init__(self)
331 self.add( self.vbox )
332 self.create_menu( self.vbox )
335 self.resize( self.size_x , self.size_y)
337 def create_menu ( self , vbox ) :
339 menubar = gtk.MenuBar()
341 zoomlevel = gtk.MenuItem( label="Zoom level" )
342 zoomlevel.connect_object( "activate", self.zoomdialog, self.map )
343 menubar.append( zoomlevel )
345 vbox.pack_start(menubar,True,True,5)