import gtk
-import gobject
try :
import hildon
except :
import math
-import os
-
import wifimap.config
import wifimap.view
-class mapWidget ( wifimap.view.AbstractmapWidget , gtk.Image ) :
-
- def __init__ ( self , config , map_size=(800,480) ) :
- wifimap.view.AbstractmapWidget.__init__( self , config , map_size )
-
- gtk.Image.__init__(self)
-
- p = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, True, 8, self.win_x, self.win_y)
- self.set_from_pixbuf(p)
-
- self.composeMap()
-
- def composeMap( self ) :
- center_x , center_y = self.win_x / 2 , self.win_y / 2
-
- # To get the central pixel in the window center, we must shift to the tile origin
- center_x -= self.refpix_x
- center_y -= self.refpix_y
-
- # Ranges should be long enough as to fill the screen
- # 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.conf.zoom )
- if file is None :
- pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, self.tile_size, self.tile_size )
- pixbuf.fill( 0x00000000 )
- else :
- try :
- pixbuf = gtk.gdk.pixbuf_new_from_file( file )
- except gobject.GError , ex :
- print "Corrupted file %s" % ( file )
- os.unlink( file )
- #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, self.tile_size, self.tile_size )
-
- dest_x = self.tile_size * i + center_x
- dest_y = self.tile_size * j + center_y
-
- init_x = 0
- size_x = self.tile_size
- if dest_x < 0 :
- init_x = abs(dest_x)
- size_x = self.tile_size + dest_x
- dest_x = 0
- if dest_x + self.tile_size > self.win_x :
- size_x = self.win_x - dest_x
-
- init_y = 0
- size_y = self.tile_size
- if dest_y < 0 :
- init_y = abs(dest_y)
- size_y = self.tile_size + dest_y
- dest_y = 0
- 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 < 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)
-
- self.draw_paths
-
- def draw_paths( self ) :
-
- 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.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 )
-
if hildon :
gtk.main_quit()
def press_event ( self, widget, event, *args ) :
- # FIXME : Set only if far enough from borders
- border_x = 40
- border_y = 30
- print "press ",event.get_coords(),event.get_root_coords()
+ border_x , border_y = 40 , 30
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 ) :
self.click_x = event.x
self.click_y = event.y
def release_event ( self, widget, event, *args ) :
min_shift = 50
- print "unpress",event.get_coords(),event.get_root_coords()
if self.click_x is not None and self.click_y is not None :
delta_x = int( event.x - self.click_x )
delta_y = int( event.y - self.click_y )
shift = math.sqrt( delta_x * delta_x + delta_y * delta_y )
if shift > min_shift :
self.map.Shift(delta_x, delta_y)
- # if delta_x > 100 :
- # self.map.Left()
- # elif delta_x < -100 :
- # self.map.Right()
- # elif delta_y > 100 :
- # self.map.Up()
- # elif delta_y < -100 :
- # self.map.Down()
self.click_x , self.click_y = None , None
- def screen_event ( self, widget, event, *args ) :
- print "REDIOS",event
- print " ",widget
- print " ",args
-
-
- def on_button_press ( self, widget, event, *args ) :
- print "HOLA",event
-
def on_key_press ( self, widget, event, *args ) :
if event.keyval == gtk.keysyms.Up :
self.map.Up()
self.vbox = gtk.VBox(False, 0)
- # To get explicit GDK_BUTTON_PRESS instead of paired GDK_LEAVE_NOTIFY & GDK_ENTER_NOTIFY
-# self.add_events(gtk.gdk.BUTTON_MOTION_MASK | gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.BUTTON_RELEASE_MASK | gtk.gdk.POINTER_MOTION_MASK)
self.set_events( gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.BUTTON_RELEASE_MASK )
- #
-# self.connect('motion_notify_event', self.screen_event)
self.connect('button_press_event', self.press_event)
self.connect('button_release_event', self.release_event)
- #
+
self.config = wifimap.config.Configuration()
- self.map = mapWidget( self.config , map_size )
+ self.map = wifimap.view.mapWidget( self.config , map_size )
self.vbox.pack_end( self.map , True , True , 5)
self.size_x , self.size_y = map_size
projects / wifihood / blobdiff