##########ci-dessous: tache 3##################### def nextState(input_data): n = len(input_data) """initialization de prochain grille output_data, avec chaque valeur de output_data[i][j] = False.""" output_data = [] for i in range(0, n): output_data.append( [False]*n ) #ECRIVEZ VOTRE CODE ICI return output_data ##########ci-dessus: tache 3##################### ########Il n'est pas necessaire de lire ou de modifier le code sous cette ligne.################## ########Il n'est pas necessaire de lire ou de modifier le code sous cette ligne.################## ########Il n'est pas necessaire de lire ou de modifier le code sous cette ligne.################## ########Il n'est pas necessaire de lire ou de modifier le code sous cette ligne.################## ########Il n'est pas necessaire de lire ou de modifier le code sous cette ligne.################## ########Il n'est pas necessaire de lire ou de modifier le code sous cette ligne.################## ########Il n'est pas necessaire de lire ou de modifier le code sous cette ligne.################## ########Il n'est pas necessaire de lire ou de modifier le code sous cette ligne.################## ########Il n'est pas necessaire de lire ou de modifier le code sous cette ligne.################## ########Il n'est pas necessaire de lire ou de modifier le code sous cette ligne.################## import sys import math import random import OpenGL.GL as gl from PyQt5 import (QtGui, QtCore, QtWidgets, QtTest) class MainWindow(QtWidgets.QMainWindow): def __init__(self): super().__init__() self.glWidget = GLWidget() self.glWidget.setMinimumSize(100, 100) self.glWidget.setMouseTracking(True) self.glWidget.setFocusPolicy(QtCore.Qt.StrongFocus) inputbox_sizeGoL = QtWidgets.QLineEdit() inputbox_sizeGoL.setPlaceholderText("Change grid size and press Enter") self.glWidget.inputbox_sizeGoL = inputbox_sizeGoL inputbox_sizeGoL.returnPressed.connect(self.glWidget.setgridsize) button_stop = QtWidgets.QPushButton('Stop', clicked=self.glWidget.stopAnim) button_start = QtWidgets.QPushButton('Start', clicked=self.glWidget.startAnim) button_onestep = QtWidgets.QPushButton('Go one step', clicked=self.glWidget.oneStep) button_genrandom = QtWidgets.QPushButton('Random', clicked=self.glWidget.setRandom) button_clear = QtWidgets.QPushButton('Clear', clicked=self.glWidget.clear) button_print = QtWidgets.QPushButton('Print', clicked=self.glWidget.print) slider_animspeed_label = QtWidgets.QLabel('Speed:') slider_animspeed = QtWidgets.QSpinBox() slider_animspeed.setRange(1, 20) slider_animspeed.setValue(8) slider_animspeed.valueChanged.connect(self.glWidget.setAnimSpeed) self.resize(800, 800) main = QtWidgets.QWidget() self.setCentralWidget(main) main.setLayout(QtWidgets.QVBoxLayout()) main.layout().addWidget(self.glWidget) controls_panel = QtWidgets.QHBoxLayout() main.layout().addLayout(controls_panel) controls_panel.addWidget(inputbox_sizeGoL) controls_panel.addWidget(button_clear) controls_panel.addWidget(button_print) controls_panel.addWidget(button_genrandom) controls_panel.addWidget(button_onestep) controls_panel.addWidget(button_start) controls_panel.addWidget(button_stop) controls_panel.addWidget(slider_animspeed_label) controls_panel.addWidget(slider_animspeed) self.show() def keyPressEvent(self, event): if event.key() == QtCore.Qt.Key_Escape or event.key() == QtCore.Qt.Key_Q : quit() self.update() super().keyPressEvent(event) class GLWidget(QtWidgets.QOpenGLWidget): def __init__(self, parent=None): super(GLWidget, self).__init__(parent) self.GoL = myGoL() self.runAnim = False self.speedAnim = 1 def initializeGL(self): print(self.getOpenglInfo()) gl.glClearColor(0.2, 0.2, 0.2, 1) self.vertShaderSrc = """ #version 130 attribute vec3 aPosition; uniform mat4 projection_matrix; void main() { gl_Position = projection_matrix * vec4(aPosition, 1.0); } """ self.fragShaderSrc = """ #version 130 uniform vec4 mycolor; out vec4 finalcolor; void main() { finalcolor = mycolor; } """ self.program = QtGui.QOpenGLShaderProgram() self.program.addShaderFromSourceCode(QtGui.QOpenGLShader.Vertex, self.vertShaderSrc) self.program.addShaderFromSourceCode(QtGui.QOpenGLShader.Fragment, self.fragShaderSrc) self.program.link() gl.glShadeModel(gl.GL_FLAT) gl.glEnable(gl.GL_DEPTH_TEST) gl.glDisable(gl.GL_CULL_FACE) self.program.bind() def paintGL(self): gl.glViewport(0,0, self.width(), self.height()) gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT) projectionmatrix = QtGui.QMatrix4x4() projectionmatrix.ortho(0, 1, 0, 1, 0, 100) self.program.setUniformValue(self.program.uniformLocation('projection_matrix'), projectionmatrix) self.drawGoL() def drawGoL(self): interval = 1.0 / self.GoL.n lines = [] for i in range(self.GoL.n): for j in range(self.GoL.n): lines.append( QtGui.QVector3D( i / self.GoL.n, j / self.GoL.n, 0.0 ) ) lines.append( QtGui.QVector3D( (i+1) / self.GoL.n, j / self.GoL.n, 0.0 ) ) lines.append( QtGui.QVector3D( (i+1) / self.GoL.n, j / self.GoL.n, 0.0 ) ) lines.append( QtGui.QVector3D( (i+1) / self.GoL.n, (j+1) / self.GoL.n, 0.0 ) ) lines.append( QtGui.QVector3D( (i+1) / self.GoL.n, (j+1) / self.GoL.n, 0.0 ) ) lines.append( QtGui.QVector3D( i / self.GoL.n, (j+1) / self.GoL.n, 0.0 ) ) lines.append( QtGui.QVector3D( i / self.GoL.n, (j+1) / self.GoL.n, 0.0 ) ) lines.append( QtGui.QVector3D( i / self.GoL.n, j / self.GoL.n, 0.0 ) ) self.program.setUniformValue(self.program.uniformLocation('mycolor'), QtGui.QVector4D(0, 0, 1, 1)) gl.glLineWidth(40.0 / self.GoL.n ) vertex_location = self.program.attributeLocation('aPosition') self.program.enableAttributeArray(vertex_location) self.program.setAttributeArray(vertex_location, lines) gl.glDrawArrays(gl.GL_LINES, 0, len(lines)) quads = [] for i in range(self.GoL.n): for j in range(self.GoL.n): if self.GoL.data[i][j] == True: quads.append( QtGui.QVector3D( i / self.GoL.n, j / self.GoL.n, 0.0 ) ) quads.append( QtGui.QVector3D( (i+1) / self.GoL.n, j / self.GoL.n, 0.0 ) ) quads.append( QtGui.QVector3D( (i+1) / self.GoL.n, (j+1) / self.GoL.n, 0.0 ) ) quads.append( QtGui.QVector3D( i / self.GoL.n, (j+1) / self.GoL.n, 0.0 ) ) if len(quads) > 0: self.program.setUniformValue(self.program.uniformLocation('mycolor'), QtGui.QVector4D(0, 1, 0, 1)) vertex_location = self.program.attributeLocation('aPosition') self.program.enableAttributeArray(vertex_location) self.program.setAttributeArray(vertex_location, quads) gl.glDrawArrays(gl.GL_QUADS, 0, len(quads)) def resizeGL(self, w, h): if min(w,h) < 0: return self.update() def mousePressEvent(self, event): if event.buttons() & QtCore.Qt.LeftButton: self.GoL.invert( int(self.GoL.n * event.x() / self.width()), int( self.GoL.n * (1 - event.y() / self.height() ) ) ) self.runAnim = False self.update() def keyPressEvent(self, event): #if event.key() == QtCore.Qt.Key_Right: # camera_eye += QtGui.QVector3D(0.01, 0.01, 0.01) #elif event.key() == QtCore.Qt.Key_Left: # camera_eye -= QtGui.QVector3D(0.01, 0.01, 0.01) self.update() super().keyPressEvent(event) def getOpenglInfo(self): info = """ Vendor: {0} Renderer: {1} OpenGL Version: {2} Shader Version: {3} """.format( gl.glGetString(gl.GL_VENDOR), gl.glGetString(gl.GL_RENDERER), gl.glGetString(gl.GL_VERSION), gl.glGetString(gl.GL_SHADING_LANGUAGE_VERSION) ) return info def setAnimSpeed(self, newval): self.speedAnim = int(newval) self.update() def startAnim(self): self.runAnim = True i = 0 while self.runAnim == True: self.GoL.oneStep() self.update() app.processEvents() if self.GoL.n < 100: QtTest.QTest.qWait( int( 20000 / (10 * self.speedAnim)) ) def stopAnim(self): self.runAnim = False self.update() def setgridsize(self): self.GoL.setSize( int(self.inputbox_sizeGoL.displayText()) ) self.stopAnim() def oneStep(self): self.GoL.oneStep() self.stopAnim() def setRandom(self): self.GoL.setRandom() self.stopAnim() def clear(self): self.GoL.clear() self.stopAnim() def print(self): print("Current board:", self.GoL.data) for i in range(len(self.GoL.data)): print(f"\t{i}-th colonne, de bas en haut: ", self.GoL.data[i]) self.stopAnim() class myGoL: def __init__(self): self.n = 10 self.data = [ [0]*self.n for i in range(self.n) ] for i in range(0, self.n): for j in range(0, self.n): self.data[i][j] = False def setSize(self, newval): self.n = newval self.data = [ [0]*self.n for i in range(self.n) ] for i in range(0, self.n): for j in range(0, self.n): self.data[i][j] = False def clear(self): for i in range(0, self.n): for j in range(0, self.n): self.data[i][j] = False def oneStep(self): self.data = nextState(self.data) def setRandom(self): for i in range(0, self.n): for j in range(0, self.n): self.data[i][j] = bool(random.getrandbits(1)) def invert(self, i, j): if i >= 0 and i < self.n and j >= 0 and j < self.n: self.data[i][j] = not self.data[i][j] if __name__ == '__main__': app = QtWidgets.QApplication(sys.argv) window = MainWindow() window.glWidget.qApp = app window.show() sys.exit(app.exec_())