#!/usr/bin/env python
import gtk
-import gobject , gconf
+import gobject
+try :
+ import hildon
+except :
+ hildon = False
import urllib2
import math
import os
-class WifihoodConfig :
+import wifimap.config , wifimap.db
- def __init__ ( self ) :
- self.lat , self.lon = 40.40491 , -3.6774
- self.zoom = 11
- self.mapsdir = "/home/user/MyDocs/.maps"
+class mapWidget ( gtk.Image ) :
- self.client = gconf.client_get_default()
+ def __init__ ( self , config ) :
- def read ( self , parentdir="/apps/wifihood" ) :
- lat = self.client.get_float( "%s/lattitude" % parentdir )
- if lat : self.lat = lat
- lon = self.client.get_float( "%s/longitude" % parentdir )
- if lon : self.lon = lon
- zoom = self.client.get_int( "%s/zoom" % parentdir )
- if zoom : self.zoom = zoom
- mapsdir = self.client.get_string( "%s/mapsdir" % parentdir )
- if mapsdir : self.mapsdir = mapsdir
-
- def save ( self , parentdir="/apps/wifihood" ) :
- self.client.set_float( "%s/lattitude" % parentdir , self.lat )
- self.client.set_float( "%s/longitude" % parentdir , self.lon )
- self.client.set_int( "%s/zoom" % parentdir , self.zoom )
- self.client.set_string( "%s/mapsdir" % parentdir , self.mapsdir )
-
-class mapWidget ( gtk.Image , WifihoodConfig ) :
-
- def __init__(self):
-
- WifihoodConfig.__init__( self )
+ self.conf = config
gtk.Image.__init__(self)
# Maximum width should be 800, but actually gets reduced
self.win_x , self.win_y = 800 , 480
+ self.tile_size = 256
p = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, True, 8, self.win_x, self.win_y)
self.set_from_pixbuf(p)
- self.read()
- self.reftile_x , self.reftile_y = self.lon2tilex( self.lon , self.zoom ) , self.lat2tiley( self.lat , self.zoom )
- # Half the size of a tile
- self.refpix_x , self.refpix_y = 128 , 128
+ self.reftile_x , self.refpix_x = self.lon2tilex( self.conf.lon , self.conf.zoom )
+ self.reftile_y , self.refpix_y = self.lat2tiley( self.conf.lat , self.conf.zoom )
self.composeMap()
def lon2tilex ( self , lon , zoom ) :
- return int( ( lon + 180 ) / 360 * 2 ** zoom )
+ number = math.modf( ( lon + 180 ) / 360 * 2 ** zoom )
+ return int( number[1] ) , int( self.tile_size * number[0] )
def lat2tiley ( self , lat , zoom ) :
lat = lat * math.pi / 180
- return int( ( 1 - math.log( math.tan( lat ) + 1 / math.cos( lat ) ) / math.pi ) / 2 * 2 ** zoom )
+ number = math.modf( ( 1 - math.log( math.tan( lat ) + 1 / math.cos( lat ) ) / math.pi ) / 2 * 2 ** zoom )
+ return int( number[1] ) , int( self.tile_size * number[0] )
+
+ def tilex2lon ( self , ( tilex , pixx ) , zoom ) :
+ tilex = float(tilex)
+ pixx = float(pixx)
+ return ( tilex + pixx/self.tile_size ) / 2.0 ** zoom * 360.0 - 180.0
+
+ def tiley2lat ( self , ( tiley , pixy ) , zoom ) :
+ tiley = float(tiley)
+ pixy = float(pixy)
+ tiley = math.pi * ( 1 - 2 * ( tiley + pixy/self.tile_size ) / 2.0 ** zoom )
+ return math.degrees( math.atan( math.sinh( tiley ) ) )
+
+ def gps2pix ( self , ( lat , lon ) , ( center_x , center_y ) ) :
+
+ x_pos = self.lon2tilex( lon , self.conf.zoom )
+ y_pos = self.lat2tiley( lat , self.conf.zoom )
+
+ dest_x = self.tile_size * ( x_pos[0] - self.reftile_x ) + center_x + x_pos[1]
+ dest_y = self.tile_size * ( y_pos[0] - self.reftile_y ) + center_y + y_pos[1]
+
+ return dest_x , dest_y
def composeMap( self ) :
center_x , center_y = self.win_x / 2 , self.win_y / 2
# Maybe they should be decided based on self.win_x, self.win_y
for i in range(-3,4) :
for j in range(-3,4) :
- file = self.tilename( i , j , self.zoom )
+ file = self.tilename( i , j , self.conf.zoom )
if file is None :
- pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, 256, 256 )
+ pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, self.tile_size, self.tile_size )
pixbuf.fill( 0x00000000 )
else :
try :
except gobject.GError , ex :
print "Corrupted file %s" % ( file )
os.unlink( file )
- #file = self.tilename( self.reftile_x + i , self.reftile_y + j , self.zoom )
- file = self.tilename( i , j , self.zoom )
+ #file = self.tilename( self.reftile_x + i , self.reftile_y + j , self.conf.zoom )
+ file = self.tilename( i , j , self.conf.zoom )
try :
pixbuf = gtk.gdk.pixbuf_new_from_file( file )
except :
print "Total failure for tile for %s,%s" % ( self.reftile_x + i , self.reftile_y + j )
- pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, 256, 256 )
+ pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, self.tile_size, self.tile_size )
- dest_x = 256 * i + center_x
- dest_y = 256 * j + center_y
+ dest_x = self.tile_size * i + center_x
+ dest_y = self.tile_size * j + center_y
init_x = 0
- size_x = 256
+ size_x = self.tile_size
if dest_x < 0 :
init_x = abs(dest_x)
- size_x = 256 + dest_x
+ size_x = self.tile_size + dest_x
dest_x = 0
- if dest_x + 256 > self.win_x :
+ if dest_x + self.tile_size > self.win_x :
size_x = self.win_x - dest_x
init_y = 0
- size_y = 256
+ size_y = self.tile_size
if dest_y < 0 :
init_y = abs(dest_y)
- size_y = 256 + dest_y
+ size_y = self.tile_size + dest_y
dest_y = 0
- if dest_y + 256 > self.win_y :
+ if dest_y + self.tile_size > self.win_y :
size_y = self.win_y - dest_y
- if ( size_x > 0 and size_y > 0 ) and ( init_x < 256 and init_y < 256 ) :
+ if ( size_x > 0 and size_y > 0 ) and ( init_x < self.tile_size and init_y < self.tile_size ) :
pixbuf.copy_area( init_x, init_y, size_x, size_y, self.get_pixbuf(), dest_x , dest_y )
del(pixbuf)
+ pixmap,mask = self.get_pixbuf().render_pixmap_and_mask()
+ red = pixmap.new_gc()
+ red.foreground = pixmap.get_colormap().alloc_color("red")
+ green = pixmap.new_gc()
+ green.foreground = pixmap.get_colormap().alloc_color("green")
+ blue = pixmap.new_gc()
+ blue.foreground = pixmap.get_colormap().alloc_color("blue")
+
+ filename = "data/wiscan_gui.info.old"
+ fd = open( filename )
+ for line in fd.readlines() :
+ values = line.split()
+ if values[1] == "FIX" :
+ dest_x , dest_y = self.gps2pix( ( float(values[5]) , float(values[6]) ) , ( center_x , center_y ) )
+ pixmap.draw_rectangle(blue, True , dest_x , dest_y , 3 , 3 )
+ fd.close()
+
+ db = wifimap.db.database( os.path.join( self.conf.homedir , self.conf.dbname ) )
+ db.open()
+ for ap in db.execute( "SELECT * FROM ap" ) :
+ if ap[3] > 1 :
+ dest_x , dest_y = self.gps2pix( ( ap[4]/ap[3] , ap[5]/ap[3] ) , ( center_x , center_y ) )
+ pixmap.draw_rectangle(red, True , dest_x , dest_y , 3 , 3 )
+ db.close()
+
+ self.get_pixbuf().get_from_drawable( pixmap , pixmap.get_colormap() , 0, 0 , 0 , 0 , self.win_x, self.win_y )
+
+
def tilename ( self , x , y , zoom ) :
file = self.tile2file( self.reftile_x + x , self.reftile_y + y , zoom )
try :
return file
def tile2file( self , tilex , tiley , zoom ) :
- rootdir = "%s/OpenStreetMap I/%s" % ( self.mapsdir , zoom )
+ rootdir = "%s/%s/%s" % ( self.conf.mapsdir , self.conf.mapclass , zoom )
if not os.path.isdir( rootdir ) :
os.mkdir(rootdir)
rootsubdir = "%s/%s" % ( rootdir , tilex )
def Shift( self , dx , dy ) :
self.hide()
- tile_x , tile_y = ( self.refpix_x - dx ) / 256 , ( self.refpix_y - dy ) / 256
+ tile_x , tile_y = ( self.refpix_x - dx ) / self.tile_size , ( self.refpix_y - dy ) / self.tile_size
self.reftile_x += tile_x
self.reftile_y += tile_y
- self.refpix_x -= dx + 256 * tile_x
- self.refpix_y -= dy + 256 * tile_y
+ self.refpix_x -= dx + self.tile_size * tile_x
+ self.refpix_y -= dy + self.tile_size * tile_y
self.composeMap()
self.show()
+ def ZoomChange ( self , selector ) :
+ model = selector.get_model(0)
+ active = selector.get_active(0)
+ value = model.get( model.get_iter(active) , 0 )
+ self.SetZoom( int(value[0]) )
+
def SetZoom( self , zoom ) :
self.hide()
- # FIXME : Use current lat,lon instead of hardcoded ones
- lat , lon = 40.40491 , -3.6774
- self.reftile_x , self.reftile_y = self.lon2tilex( lon , zoom ) , self.lat2tiley( lat , zoom )
- self.zoom = zoom
- self.refpix_x , self.refpix_y = 128 , 128
+ lat = self.tiley2lat( ( self.reftile_y , self.refpix_y ) , self.conf.zoom )
+ lon = self.tilex2lon( ( self.reftile_x , self.refpix_x ) , self.conf.zoom )
+ self.reftile_x , self.refpix_x = self.lon2tilex( lon , zoom )
+ self.reftile_y , self.refpix_y = self.lat2tiley( lat , zoom )
+ self.conf.zoom = zoom
self.composeMap()
self.show()
self.composeMap()
self.show()
-class ZoomDialog ( gtk.Dialog ) :
+if hildon :
- def __init__ ( self , widget ) :
- gtk.Dialog.__init__( self , "Select zoom level",
- None,
- gtk.DIALOG_MODAL,
- ( gtk.STOCK_OK, gtk.RESPONSE_ACCEPT,
- gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT
- )
- )
+ class ZoomDialog ( hildon.TouchSelector ) :
- zooms = gtk.ListStore(int)
- combo = gtk.ComboBox( zooms )
+ def __init__ ( self , widget ) :
+ hildon.TouchSelector.__init__( self )
- for zoom in range(8,19) :
- iter = zooms.append()
- zooms.set( iter , 0 , zoom )
- if zoom == widget.zoom :
- combo.set_active_iter( iter )
+ zooms = gtk.ListStore(str)
- cell = gtk.CellRendererText()
- combo.pack_start(cell, True)
- combo.add_attribute(cell, 'text', 0)
+ active = index = 0
+ for zoom in range(8,19) :
+ iter = zooms.append()
+ zooms.set( iter , 0 , "%2d" % zoom )
+ if zoom == widget.conf.zoom :
+ active = index
+ index += 1
- self.vbox.pack_start(combo , True, True, 0)
+ column = self.append_text_column( zooms , True )
+ #renderer = gtk.CellRendererText()
+ #column = self.append_column( zooms , renderer )
+ #column.set_property('text-column', 0)
- self.connect_object( "response", self.response , combo , widget )
+ # NOTE : with text=True, we must use 1 instead of 0
+ self.set_active( 0 , active )
- def response ( self , combo , response , widget ) :
- if response == gtk.RESPONSE_ACCEPT :
- item = combo.get_active_iter()
- model = combo.get_model()
- widget.SetZoom( model.get(item,0)[0] )
- self.destroy()
-
+else :
-class MapWindow:
+ class ZoomDialog ( gtk.Dialog ) :
+
+ def __init__ ( self , widget ) :
+ gtk.Dialog.__init__( self , "Select zoom level",
+ None,
+ gtk.DIALOG_MODAL,
+ ( gtk.STOCK_OK, gtk.RESPONSE_ACCEPT,
+ gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT
+ )
+ )
+
+ zooms = gtk.ListStore(int)
+ combo = gtk.ComboBox( zooms )
+
+ for zoom in range(8,19) :
+ iter = zooms.append()
+ zooms.set( iter , 0 , zoom )
+ if zoom == widget.conf.zoom :
+ combo.set_active_iter( iter )
- def delete_event(self, widget, event, data=None):
- # If you return FALSE in the "delete_event" signal handler,
- # GTK will emit the "destroy" signal. Returning TRUE means
- # you don't want the window to be destroyed.
- # This is useful for popping up 'are you sure you want to quit?'
- # type dialogs.
- print "delete event occurred"
+ cell = gtk.CellRendererText()
+ combo.pack_start(cell, True)
+ combo.add_attribute(cell, 'text', 0)
- # Change FALSE to TRUE and the main window will not be destroyed
- # with a "delete_event".
- return False
+ self.vbox.pack_start(combo , True, True, 0)
+
+ self.connect_object( "response", self.response , combo , widget )
+
+ def response ( self , combo , response , widget ) :
+ if response == gtk.RESPONSE_ACCEPT :
+ item = combo.get_active_iter()
+ model = combo.get_model()
+ widget.SetZoom( model.get(item,0)[0] )
+ self.destroy()
+
+
+class MapWindow:
def destroy(self, widget, data=None):
- print "destroy signal occurred"
gtk.main_quit()
def press_event ( self, widget, event, *args ) :
def __init__(self):
- self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
-
- self.window.connect("delete_event", self.delete_event)
+ if hildon :
+ self.window = hildon.Window()
+ program = hildon.Program.get_instance()
+ program.add_window(self.window)
+ gtk.set_application_name( "Wifi View" )
+ else :
+ self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
+
self.window.connect("destroy", self.destroy)
self.window.set_border_width(10)
-
+
self.window.connect("key-press-event", self.on_key_press)
-
+
vbox = gtk.VBox(False, 0)
self.window.add( vbox )
self.window.connect('button_press_event', self.press_event)
self.window.connect('button_release_event', self.release_event)
#
- self.map = mapWidget()
+ self.config = wifimap.config.Configuration()
+ self.map = mapWidget( self.config )
vbox.pack_end( self.map , True , True , 5)
-
+
self.create_menu( vbox )
# and the window
dialog.show_all()
def create_menu ( self , vbox ) :
- menubar = gtk.MenuBar()
+ if hildon :
+
+ self.menubar = menubar = hildon.AppMenu()
+
+ #zoomlevel = hildon.Button(gtk.HILDON_SIZE_AUTO,
+ # hildon.BUTTON_ARRANGEMENT_VERTICAL,
+ # "Zoom level", None)
+ #zoomlevel.connect_object( "clicked", self.zoomstack, self.map )
+ selector = ZoomDialog( self.map )
+ zoomlevel = hildon.PickerButton(gtk.HILDON_SIZE_AUTO,
+ hildon.BUTTON_ARRANGEMENT_VERTICAL)
+ zoomlevel.set_title( "Zoom" )
+ zoomlevel.set_selector( selector )
+ zoomlevel.connect_object( "value-changed", self.map.ZoomChange , selector )
+ menubar.append( zoomlevel )
+
+ menubar.show_all()
+ self.window.set_app_menu( menubar )
+
+ else :
+
+ menubar = gtk.MenuBar()
- zoomlevel = gtk.MenuItem( label="Zoom level" )
- zoomlevel.connect_object( "activate", self.zoomdialog, self.map )
- menubar.append( zoomlevel )
+ zoomlevel = gtk.MenuItem( label="Zoom level" )
+ zoomlevel.connect_object( "activate", self.zoomdialog, self.map )
+ menubar.append( zoomlevel )
- vbox.pack_start(menubar,True,True,5)
+ vbox.pack_start(menubar,True,True,5)
def main(self):
gtk.main()
projects / wifihood / blobdiff