diff options
Diffstat (limited to 'Widgets.py')
| -rw-r--r-- | Widgets.py | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/Widgets.py b/Widgets.py new file mode 100644 index 0000000..9eb90f0 --- /dev/null +++ b/Widgets.py @@ -0,0 +1,221 @@ +#!/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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