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#!/usr/bin/python
# -*- coding: utf-8 -*-
# CeibalJAM! - Uruguay
import gtk
import os
import cairo
import gobject
import Globales as G
class CanvasRobot(gtk.VBox):
def __init__(self):
gtk.VBox.__init__(self)
self.motores_sensores = Motores_Sensores()
self.bateria = Bateria()
self.pack_start(self.motores_sensores, True, True, 0)
self.pack_start(self.bateria, False, False, 0)
self.show_all()
class Motores_Sensores(gtk.HBox):
def __init__(self):
gtk.HBox.__init__(self)
self.motores = Motores()
self.sensores = Sensores()
self.pack_start(self.motores, True, True, 0)
self.pack_start(self.sensores, True, True, 0)
self.show_all()
class Motores(gtk.VBox):
def __init__(self):
gtk.VBox.__init__(self)
self.widgetMotorA = BotonMotor()
self.widgetMotorA.set_tooltip("Motor A")
self.widgetMotorB = BotonMotor()
self.widgetMotorB.set_tooltip("Motor B")
self.widgetMotorC = BotonMotor()
self.widgetMotorC.set_tooltip("Motor C")
motores = [self.widgetMotorA, self.widgetMotorB,
self.widgetMotorC]
for motor in motores:
motor.set_imagen(os.path.join(G.ICONOS, 'motor.png'))
self.pack_start(motor, True, True, 0)
self.show_all()
class Sensores(gtk.VBox):
def __init__(self):
gtk.VBox.__init__(self)
self.widget_presion = ControlSensor()
self.widget_presion.set_imagen(os.path.join(G.ICONOS, 'presion.png'))
self.widget_presion.set_tooltip("Sensor de Presión")
self.widget_sonido = ControlSensor()
self.widget_sonido.set_imagen(os.path.join(G.ICONOS, 'sonido.png'))
self.widget_sonido.set_tooltip("Sensor de Sonido")
self.widget_ultrasonido = ControlSensor()
self.widget_ultrasonido.set_imagen(os.path.join(G.ICONOS, 'ultrasonido.png'))
self.widget_ultrasonido.set_tooltip("Sensor de Ultrasonido")
self.widget_luz = ControlSensor()
self.widget_luz.set_imagen(os.path.join(G.ICONOS, 'luz.png'))
self.widget_luz.set_tooltip("Sensor de Luz")
hbox1 = gtk.HBox()
hbox1.pack_start(self.widget_presion, True, True, 0)
hbox1.pack_start(self.widget_sonido, True, True, 0)
hbox2 = gtk.HBox()
hbox2.pack_start(self.widget_ultrasonido, True, True, 0)
hbox2.pack_start(self.widget_luz, True, True, 0)
self.pack_start(hbox1, True, True, 0)
self.pack_start(hbox2, True, True, 0)
self.show_all()
class ControlSensor(gtk.VBox):
def __init__(self):
gtk.VBox.__init__(self)
self.botonsensor = BotonSensor()
self.barradeprogreso = Barra_de_Progreso()
self.pack_start(self.botonsensor, True, True, 0)
self.pack_start(self.barradeprogreso, False, False, 0)
self.show_all()
def set_tooltip(self, texto):
self.botonsensor.set_tooltip(texto)
def set_imagen(self, archivo):
self.botonsensor.set_imagen(archivo)
class BotonSensor(gtk.EventBox):
def __init__(self):
gtk.EventBox.__init__(self)
self.set_visible_window(True)
self.modify_bg(gtk.STATE_NORMAL, G.BLANCO)
self.set_border_width(1)
self.imagen = None
self.show_all()
self.connect('expose-event', self.repintar)
def set_tooltip(self, texto):
tooltips = gtk.Tooltips()
tooltips.set_tip(self, texto, tip_private=None)
def set_imagen(self, archivo):
self.imagen = cairo.ImageSurface.create_from_png(archivo)
def set_tamanio(self, w, h):
self.set_size_request(w,h)
def repintar(self, widget, senial):
imgpat = cairo.SurfacePattern(self.imagen)
scaler = cairo.Matrix()
x,y,w,h = self.get_allocation()
width = float(self.imagen.get_width())
height = float(self.imagen.get_height())
ws = float(width/float(w))
hs = float(height/float(h))
scaler.scale(ws, hs)
imgpat.set_matrix(scaler)
imgpat.set_filter(cairo.FILTER_BEST)
cr = self.window.cairo_create()
cr.set_source(imgpat)
cr.paint()
return True
class BotonMotor(BotonSensor):
__gsignals__ = {"clicked":(gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT, ))}
def __init__(self):
BotonSensor.__init__(self)
self.add_events(gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.BUTTON_RELEASE_MASK | gtk.gdk.POINTER_MOTION_MASK |
gtk.gdk.ENTER_NOTIFY_MASK | gtk.gdk.LEAVE_NOTIFY_MASK)
self.on = False
self.normal = G.BLANCO
self.clicked = G.NARANJA
self.enter = G.AMARILLO
self.connect("button_press_event", self.button_press)
self.connect("button_release_event", self.button_release)
self.connect("enter-notify-event", self.enter_notify_event)
self.connect("leave-notify-event", self.leave_notify_event)
def button_release(self, widget, event):
self.modify_bg(gtk.STATE_NORMAL, self.enter)
def leave_notify_event(self, widget, event):
self.modify_bg(gtk.STATE_NORMAL, self.normal)
def enter_notify_event(self, widget, event):
self.modify_bg(gtk.STATE_NORMAL, self.enter)
def button_press(self, widget, event):
if event.button == 1:
if not self.on:
self.modify_bg(gtk.STATE_NORMAL, self.clicked)
self.on = True
self.normal = G.NARANJA
self.enter = G.NARANJA
else:
self.modify_bg(gtk.STATE_NORMAL, G.AMARILLO)
self.on = False
self.normal = G.BLANCO
self.enter = G.AMARILLO
self.emit("clicked", event)
class Bateria(gtk.HBox):
def __init__(self):
gtk.HBox.__init__(self)
etiqueta = gtk.Label("Batería: ")
self.barradeprogreso = Barra_de_Progreso()
self.pack_start(etiqueta, False, False, 0)
self.pack_start(self.barradeprogreso, True, True, 0)
self.show_all()
class Barra_de_Progreso(gtk.EventBox):
def __init__(self):
gtk.EventBox.__init__(self)
self.scale = ProgressBar(gtk.Adjustment(0.0, 0.0, 101.0, 0.1, 1.0, 1.0))
self.valor = 0
self.add(self.scale)
self.show_all()
def set_progress(self, valor = 0):
self.scale.set_value(valor)
class ProgressBar(gtk.HScale):
def __init__(self, ajuste):
gtk.HScale.__init__(self, ajuste)
self.ajuste = ajuste
self.set_digits(0)
self.set_draw_value(False)
self.x, self.y, self.w, self.h = (0,0,200,40)
self.borde, self.ancho = (15, 10)
self.connect("expose_event", self.expose)
self.connect("size-allocate", self.size_allocate)
def expose( self, widget, event ):
x, y, w, h = (self.x, self.y, self.w, self.h)
ancho, borde = (self.ancho, self.borde)
gc = gtk.gdk.Drawable.new_gc(self.window)
gc.set_rgb_fg_color(G.BLANCO)
self.window.draw_rectangle( gc, True, x, y, w, h )
gc.set_rgb_fg_color(G.AMARILLO)
ww = w- borde*2
xx = x+ w/2 - ww/2
hh = ancho
yy = y+ h/2 - ancho/2
self.window.draw_rectangle( gc, True, xx, yy, ww, hh )
anchoimagen, altoimagen = (25,25)
ximagen = int((xx- anchoimagen/2) + self.get_value() * (ww / (self.ajuste.upper - self.ajuste.lower)))
yimagen = yy + hh/2 - altoimagen/2
gc.set_rgb_fg_color(G.NARANJA)
self.window.draw_rectangle( gc, True, xx, yy, ximagen, hh)
gc.set_rgb_fg_color(G.BLANCO)
self.window.draw_rectangle( gc, False, xx, yy, ww, hh )
return True
def size_allocate( self, widget, allocation ):
self.x, self.y, self.w, self.h= allocation
return False
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