class Escena(QWidget): def __init__(self): QWidget.__init__(self) self.resize(QDesktopWidget().availableGeometry(self).size() * 0.6) self.scene = QGraphicsScene() self.scene.setSceneRect(-3000, -4000, 6000, 8000) self.view = QGraphicsView(self.scene) self.view.resize(self.size()) self.view.fitInView(self.scene.sceneRect(), Qt.KeepAspectRatio) self.view.setParent(self) self.view.setTransformationAnchor(QGraphicsView.NoAnchor) self.view.setResizeAnchor(QGraphicsView.NoAnchor) self.view.scale(3, -3) self.lines = [] self.show() def wheelEvent(self, event): zoomInFactor = 1.15 zoomOutFactor = 1 / zoomInFactor # Zoom if event.delta() > 0: zoomFactor = zoomInFactor else: zoomFactor = zoomOutFactor self.view.scale(zoomFactor, zoomFactor) def resizeEvent(self, event): self.view.resize(self.size()) def draw(self, comps, cluster): colors = QColor.colorNames() # for co in sample: # print(co) # x, _, z, _ = co['world'] # self.scene.addEllipse(x-50,z-50,100,100, pen=QPen(QColor('orange'), 5)) # x,_,z,_ = sample[-1]['world'] # self.scene.addRect(x,z,60,60, pen=QPen(QColor('red'), 100)) # x,_,z,_ = sample[0]['world'] # self.scene.addRect(x,z,60,60, pen=QPen(QColor('green'), 100)) # for co in comps: # if sample[co[-1]]['timestamp']-sample[co[0]]['timestamp'] > 200 and len(co)> 4: # color = colors[random.randint(0, len(colors)-1)] # for c in co: # x, _, z, _ = sample[c]['world'] # self.scene.addEllipse(x-15,z-15,30,30, pen=QPen(QColor(color), 100), brush=QBrush(color=QColor(color))) if cluster[-1]['timestamp'] - cluster[0]['timestamp'] > 200 and len( cluster) > 4: color = colors[random.randint(0, len(colors) - 1)] for sample in cluster: x, _, z, _ = sample['world'] self.scene.addEllipse(x - 15, z - 15, 30, 30, pen=QPen(QColor(color), 100), brush=QBrush(color=QColor(color))) def drawTrack(self, clusters): colors = QColor.colorNames() # for line in self.lines: # self.scene.removeItem(line) self.scene.clear() for cluster in clusters: color = colors[random.randint(0, len(colors) - 1)] for t in cluster: self.scene.addLine(t[0][0], t[0][1], t[1][0], t[1][1], pen=QPen(QColor(color), 60))