def __init__(self): QWidget.__init__(self) self.ui = Ui_ModuleA() self.ui.setupUi(self) self.timer = QTimer() QObject.connect(self.timer, SIGNAL("timeout()"), self.read_inputs) self.data = 200 * [0.0]
class ModuleAWidget(QWidget): def __init__(self): QWidget.__init__(self) self.ui = Ui_ModuleA() self.ui.setupUi(self) self.timer = QTimer() QObject.connect(self.timer, SIGNAL("timeout()"), self.read_inputs) self.data = 200*[0.0] def read_inputs(self): r = self.dev.read() u = r[1]/1023.0 * 3.3 self.dev.pwm(1, int(u*65536.0/3.3)) self.ui.labelU.setText('%0.3f V' % u) self.ui.progressU.setValue(1000*u) self.data.pop(0) self.data.append(u) self.scene = QGraphicsScene() self.scene.addLine(-10, 400-0, 610, 400-0) self.scene.addLine(0, 400+10, 0, 400-410) self.scene.addLine(-10, 400- 50, 10, 400- 50) self.scene.addLine(-10, 400-100, 10, 400-100) self.scene.addLine(-10, 400-150, 10, 400-150) self.scene.addLine(-10, 400-200, 10, 400-200) self.scene.addLine(-10, 400-250, 10, 400-250) self.scene.addLine(-10, 400-300, 10, 400-300) self.scene.addLine(-10, 400-350, 10, 400-350) self.scene.addLine(-10, 400-400, 10, 400-400) self.scene.addSimpleText('4.0').moveBy(-40, 0-10) self.scene.addSimpleText('3.5').moveBy(-40, 50-10) self.scene.addSimpleText('3.0').moveBy(-40, 100-10) self.scene.addSimpleText('2.5').moveBy(-40, 150-10) self.scene.addSimpleText('2.0').moveBy(-40, 200-10) self.scene.addSimpleText('1.5').moveBy(-40, 250-10) self.scene.addSimpleText('1.0').moveBy(-40, 300-10) self.scene.addSimpleText('0.5').moveBy(-40, 350-10) self.scene.addSimpleText('0.0').moveBy(-40, 400-10) self.scene.addSimpleText('[U/V]').moveBy(-39, 430-10) path = QPainterPath() path.moveTo(0,400-self.data[0]*100) for i in xrange(1,200): path.lineTo(3*(i+1), 400-self.data[i]*100) self.scene.addPath(path, QPen(QColor(0,0,255), 3)) self.ui.graphU.setScene(self.scene)
class ModuleAWidget(QWidget): def __init__(self): QWidget.__init__(self) self.ui = Ui_ModuleA() self.ui.setupUi(self) self.timer = QTimer() QObject.connect(self.timer, SIGNAL("timeout()"), self.read_inputs) self.data = 200 * [0.0] def read_inputs(self): r = self.dev.read() u = r[1] / 1023.0 * 3.3 self.dev.pwm(1, int(u * 65536.0 / 3.3)) self.ui.labelU.setText('%0.3f V' % u) self.ui.progressU.setValue(1000 * u) self.data.pop(0) self.data.append(u) self.scene = QGraphicsScene() self.scene.addLine(-10, 400 - 0, 610, 400 - 0) self.scene.addLine(0, 400 + 10, 0, 400 - 410) self.scene.addLine(-10, 400 - 50, 10, 400 - 50) self.scene.addLine(-10, 400 - 100, 10, 400 - 100) self.scene.addLine(-10, 400 - 150, 10, 400 - 150) self.scene.addLine(-10, 400 - 200, 10, 400 - 200) self.scene.addLine(-10, 400 - 250, 10, 400 - 250) self.scene.addLine(-10, 400 - 300, 10, 400 - 300) self.scene.addLine(-10, 400 - 350, 10, 400 - 350) self.scene.addLine(-10, 400 - 400, 10, 400 - 400) self.scene.addSimpleText('4.0').moveBy(-40, 0 - 10) self.scene.addSimpleText('3.5').moveBy(-40, 50 - 10) self.scene.addSimpleText('3.0').moveBy(-40, 100 - 10) self.scene.addSimpleText('2.5').moveBy(-40, 150 - 10) self.scene.addSimpleText('2.0').moveBy(-40, 200 - 10) self.scene.addSimpleText('1.5').moveBy(-40, 250 - 10) self.scene.addSimpleText('1.0').moveBy(-40, 300 - 10) self.scene.addSimpleText('0.5').moveBy(-40, 350 - 10) self.scene.addSimpleText('0.0').moveBy(-40, 400 - 10) self.scene.addSimpleText('[U/V]').moveBy(-39, 430 - 10) path = QPainterPath() path.moveTo(0, 400 - self.data[0] * 100) for i in xrange(1, 200): path.lineTo(3 * (i + 1), 400 - self.data[i] * 100) self.scene.addPath(path, QPen(QColor(0, 0, 255), 3)) self.ui.graphU.setScene(self.scene)
def __init__(self): QWidget.__init__(self) self.ui = Ui_ModuleA() self.ui.setupUi(self) self.timer = QTimer() QObject.connect(self.timer, SIGNAL("timeout()"), self.read_inputs) self.data = 200*[0.0]