Beispiel #1
0
    def __init__(self, transformMatrix):
        self.root=Tkinter.Tk()
        self.root.title("IRondelle interface")
        self.path = [(0,0)]
        self.endingSignalReceived = False
        self.confirmationStartSignalReceived = False
        self.resistance = 0
        self.resistanceColors = ['black','black','black']
        self.command_letterValue='inconnu'
        self.command_rotationValue='Sens inconnu'
        self.clearWidgetsReceived = False
        self.chronoActive=False
        self.startTime = 0.0
        self.Timeoffset=0.0
        self.mapUpdater = MapUpdater(transformMatrix)
        self.obstaclePositions = []

        self.colors = self._createColorsDictionary()
        self.run()
Beispiel #2
0
class GUI:
    SUBPLOT_ROWS = 1
    SUBPLOT_COLUMNS = 1
    SUBPLOT_PLOTPOSITION = 1

    HEIGHT=11.7*0.6
    WIDTH=5.6*0.6
    MAP_SQUARE_SIZE_IN_CENTIMETERS = 2
    RESISTANCE_WIDGET_HEIGHT = 100
    RESISTANCE_WIDGET_WIDTH = 150
    PADDING = 20
    REFRESHRATE = 1500
    FONT = ("Font", 12)

    def __init__(self, transformMatrix):
        self.root=Tkinter.Tk()
        self.root.title("IRondelle interface")
        self.path = [(0,0)]
        self.endingSignalReceived = False
        self.confirmationStartSignalReceived = False
        self.resistance = 0
        self.resistanceColors = ['black','black','black']
        self.command_letterValue='inconnu'
        self.command_rotationValue='Sens inconnu'
        self.clearWidgetsReceived = False
        self.chronoActive=False
        self.startTime = 0.0
        self.Timeoffset=0.0
        self.mapUpdater = MapUpdater(transformMatrix)
        self.obstaclePositions = []

        self.colors = self._createColorsDictionary()
        self.run()

    def clearWidgets(self):
        plannedPath = Queue.Queue()
        obstacles = Queue.Queue()
        endingSignal = Queue.Queue()
        resistanceMesure = Queue.Queue()
        command_letter = Queue.Queue()
        command_rotation = Queue.Queue()
        startSignal = Queue.Queue()
        confirmationStartSignal = Queue.Queue()
        self.path = [(0,0)]
        self.endingSignalReceived = False
        self.confirmationStartSignalReceived = False
        self.clearWidgetsReceived = False
        self.resistance = 0
        self.resistanceColors = ['black','black','black']
        self.command_letterValue='inconnu'
        self.command_rotationValue='Sens inconnu'
        

    def _createColorsDictionary(self):
        colors = dict()
        colors['black'] = [0,0,0]
        colors['white'] = [1,1,1]
        colors['darkred'] = [1,0,0]
        colors['green'] = [0,1,0]
        colors['blue'] = [0,0,1]
        colors['gray'] = [0.5,0.5,0.5]
        colors['paleyellow'] = [1,1,0]
        colors['palepurple'] = [0.8,0.2,0.8]
        colors['orange'] = [1,0.5,0]
        colors['brown'] = [0.5,0.25,0]
        return colors

    def run(self):
        self.drawMap()
        self.placeStartSignal()
        self.placeChronometer()
        self.placeResistanceWidgets()
        self.placeCommandWidgets()
        self.placeExitButton()
        self.refreshWidgets()
        self.root.mainloop()

    def refreshMap(self):
        try:
            self.cartographySystem = self.mapUpdater.updateMap()
        except ValueError:
            print "Erreur position robot"

        while not obstacles.empty():
            self.obstaclePositions = obstacles.get_nowait()

        rowNumber = 117
        obstacleDiameterInCentimeters = 14
        obstacleRadiusInCentimeters = obstacleDiameterInCentimeters/2
        for x, y in self.obstaclePositions:
            try:
                i, j = convertCoordinatesToMapPoint((x, y), rowNumber, self.MAP_SQUARE_SIZE_IN_CENTIMETERS)
                obstacle = CircularObject(obstacleDiameterInCentimeters)
                self.cartographySystem.createObject(obstacle, i-obstacleRadiusInCentimeters, j-obstacleRadiusInCentimeters, walkable=False)#upperleft point for placement
            except e:
                print "Exception pour placer les obstacles"
                continue

        self.map_handle.set_data(self.cartographySystem.map)

        while len(self.subplot.lines) > 0 :
            self.subplot.lines.pop()

        while not plannedPath.empty():
            self.path = plannedPath.get_nowait()
            for z in range(len(self.path)):
                x, y = self.path[z]
                i,j = convertCoordinatesToMapPoint((x, y), rowNumber, self.MAP_SQUARE_SIZE_IN_CENTIMETERS)
                i, j = int(i), int(j)
                self.path[z] = (i, j)

        self.drawPath()
        self.map_canvas.get_tk_widget().after(self.REFRESHRATE, self.refreshMap)


    def drawMap(self):
        self.cartographySystem = self.mapUpdater.updateMap()
        mapFigure = matplotlib.figure.Figure(figsize=(self.WIDTH, self.HEIGHT))
        self.subplot = mapFigure.add_subplot(self.SUBPLOT_ROWS, self.SUBPLOT_COLUMNS, self.SUBPLOT_PLOTPOSITION)
        self.map_handle=self.subplot.imshow(self.cartographySystem.map)
        self.map_handle.set_cmap('spectral')
        self.map_handle.axes.get_xaxis().set_visible(False)
        self.map_handle.axes.get_yaxis().set_visible(False)
        mapFigure.subplots_adjust(left=0.02,right=0.98,bottom=0,top=1, wspace=0, hspace=0)
        self.map_canvas=FigureCanvasTkAgg(mapFigure, master=self.root)
        self.map_canvas.show()
        self.map_canvas.get_tk_widget().grid(padx=self.PADDING, pady=self.PADDING, row=0, rowspan=20)
        self.refreshMap()

    def drawPath(self):
        if not self.path:
            return

        previousPoint = self.path[0]
        for nextPoint in self.path:
            yPreviousPoint, xPreviousPoint = previousPoint
            yNextPoint, xNextPoint = nextPoint
            line=matplotlib.lines.Line2D([xPreviousPoint, xNextPoint],[yPreviousPoint, yNextPoint], linestyle='-', color='y', linewidth=3)
            self.subplot.add_line(line)
            previousPoint = nextPoint
        self.map_canvas.draw()

    def placeStartSignal(self):
        go=Tkinter.Button(self.root, font=self.FONT, text='Envoi du signal de départ', command=self.sendSignal)
        go.grid(padx=self.PADDING, pady=self.PADDING, row=0, column=1)
        self.confirmation=Tkinter.Label(self.root, font=self.FONT, text='Confirmation non reçue')
        self.confirmation.grid(padx=self.PADDING, pady=self.PADDING, row=1, column=1)
		
    def placeExitButton(self):
        exit=Tkinter.Button(self.root, font=self.FONT, text='Quitter', command=sys.exit)
        exit.grid(padx=self.PADDING, pady=self.PADDING, row=6, column=2, columnspan=2)

    def sendSignal(self):
        self.clearWidgets()
        startSignal.put(True)
        self.waitConfirmation()
        self.chronoActive=True
        self.startTime=time.time()
        self.handleChronometer()
        self.waitFinishedSignal()

    def waitConfirmation(self):
        while not confirmationStartSignal.empty():
            self.confirmationStartSignalReceived = confirmationStartSignal.get_nowait()

        if not self.confirmationStartSignalReceived:
            self.confirmation.after(self.REFRESHRATE,self.waitConfirmation)
        else:
            self.confirmation['text']='Confirmation reçue'
            self.confirmation.grid(padx=self.PADDING, pady=self.PADDING, row=1, column=1)

    def waitFinishedSignal(self):
        while not endingSignal.empty():
            self.endingSignalReceived=endingSignal.get_nowait()

        if not self.endingSignalReceived:
            self.confirmation.after(self.REFRESHRATE,self.waitFinishedSignal)
        else:
            self.Timeoffset=time.time()-self.startTime+self.Timeoffset;
            self.chronoActive=False
            startSignal.queue.clear()

    def placeChronometer(self):
        self.chronometer=Tkinter.Label(self.root, font=self.FONT, text="%02d:%02d" % (0, 0))
        self.chronometer.grid(padx=self.PADDING, pady=self.PADDING, row=0, column=2)
        rst=Tkinter.Button(self.root, font=self.FONT, text='Reset Chronomètre', command=self.resetChrono)
        rst.grid(padx=self.PADDING, pady=self.PADDING, row=1, column=2, columnspan=2)

    def handleChronometer(self):
        if self.chronoActive:
            elapsedTime = time.time() - self.startTime + self.Timeoffset
            minutes = int(elapsedTime/60)
            seconds = int(elapsedTime - minutes*60.0)
            self.chronometer['text'] = "%02d:%02d" % (minutes, seconds)
            self.chronometer.after(1000,self.handleChronometer)

    def resetChrono(self):
        self.chronoActive=False
        minutes = 0
        seconds = 0
        self.Timeoffset=0.0
        self.chronometer['text'] = "%02d:%02d" % (minutes, seconds)
        startSignal.queue.clear()

    def placeResistanceWidgets(self):
        self.resistanceLabel = Tkinter.Label(self.root, font=self.FONT, text='Résistance: Inconnue')
        self.resistanceLabel.grid(padx=self.PADDING, pady=self.PADDING, row=3, column=1, columnspan=2)

        resistanceFigure = matplotlib.figure.Figure(figsize=(3,2))
        resistanceSubplot = resistanceFigure.add_subplot(self.SUBPLOT_ROWS, self.SUBPLOT_COLUMNS, self.SUBPLOT_PLOTPOSITION)

        self.resistance_handle = resistanceSubplot.imshow(numpy.zeros((self.RESISTANCE_WIDGET_HEIGHT,self.RESISTANCE_WIDGET_WIDTH,3)))
        self.resistance_handle.axes.get_xaxis().set_visible(False)
        self.resistance_handle.axes.get_yaxis().set_visible(False)
        resistanceFigure.subplots_adjust(left=0.02, right=0.98, bottom=0, top=1, wspace=0, hspace=0)
        self.resistance_canvas = FigureCanvasTkAgg(resistanceFigure, master=self.root)
        self.resistance_canvas.show()
        self.resistance_canvas.get_tk_widget().grid(padx=self.PADDING, pady=self.PADDING, row=4, column=1, columnspan=2)
        self.refreshResistance()

    def refreshResistance(self):
        while not resistanceMesure.empty():
            self.resistance = resistanceMesure.get_nowait()
            self.resistanceColors= [str(color) for (_, color) in Resistance(self.resistance).toColorCode()]

        if self.resistance:
            self.resistanceLabel['text']='Résistance: '+str(self.resistance)+' Ohms'
        else:
            self.resistanceLabel['text']='Résistance: Inconnue'

        newResistanceColors = self._createResistanceColorBands()

        self.resistance_handle.set_data(newResistanceColors)
        self.resistance_canvas.draw()
        self.resistance_canvas.get_tk_widget().after(self.REFRESHRATE, self.refreshResistance)

    def _createResistanceColorBands(self):
        new_colors = numpy.zeros((self.RESISTANCE_WIDGET_HEIGHT, self.RESISTANCE_WIDGET_WIDTH, 3))

        firstBandStartingPixel = 0
        firstBandEndingPixel = self.RESISTANCE_WIDGET_WIDTH/3
        secondBandStartingPixel = firstBandEndingPixel + 1
        secondBandEndingPixel = 2*self.RESISTANCE_WIDGET_WIDTH/3
        thirdBandStartingPixel = secondBandEndingPixel + 1
        thirdBandEndingPixel = self.RESISTANCE_WIDGET_WIDTH
        band1 = new_colors[:, firstBandStartingPixel:firstBandEndingPixel, :]
        band2 = new_colors[:, secondBandStartingPixel:secondBandEndingPixel, :]
        band3 = new_colors[:, thirdBandStartingPixel:thirdBandEndingPixel, :]

        band1[:,:] = self.colors[self.resistanceColors[0]]
        band2[:,:] = self.colors[self.resistanceColors[1]]
        band3[:,:] = self.colors[self.resistanceColors[2]]
        return new_colors

    def placeCommandWidgets(self):
        self.command_letterLabel=Tkinter.Label(self.root, font=self.FONT, text='Commande: Coin Inconnu')
        self.command_letterLabel.grid(padx=self.PADDING, pady=self.PADDING, row=5, column=1)
        self.command_rotationLabel=Tkinter.Label(self.root, font=self.FONT, text='Commande: Sens Inconnu')
        self.command_rotationLabel.grid(padx=self.PADDING, pady=self.PADDING, row=6, column=1)

        self.refreshCommand()

    def refreshCommand(self):
        while not command_letter.empty():
            self.command_letterValue = command_letter.get_nowait()
        while not command_rotation.empty():
            self.command_rotationValue = command_rotation.get_nowait()

        self.command_letterLabel['text']='Commande: Coin ' + self.command_letterValue
        self.command_rotationLabel['text']='Commande: ' + self.command_rotationValue
        self.command_letterLabel.after(self.REFRESHRATE,self.refreshCommand)

    def refreshWidgets(self):
        while not clearWidgets.empty():
            self.clearWidgetsReceived = clearWidgets.get_nowait()

        if not self.clearWidgetsReceived:
            self.confirmation.after(self.REFRESHRATE,self.waitConfirmation)
        else:
            self.confirmation['text']='Confirmation non reçue'
            self.confirmation.grid(padx=self.PADDING, pady=self.PADDING, row=1, column=1)
            self.clearWidgets()