def __init__(self): QWidget.__init__(self) self.ui = Ui_ModuleB() self.ui.setupUi(self) self.timer = QTimer() QObject.connect(self.timer, SIGNAL("timeout()"), self.read_inputs) self.scene_nobat = QGraphicsScene() self.scene_nobat.addPixmap(QPixmap('modules/ModuleB-nobat.png')) self.scene_off = QGraphicsScene() self.scene_off.addPixmap(QPixmap('modules/ModuleB-off.png')) self.scene_on = QGraphicsScene() self.scene_on.addPixmap(QPixmap('modules/ModuleB-on.png')) self.scene_nobulb = QGraphicsScene() self.scene_nobulb.addPixmap(QPixmap('modules/ModuleB-nobulb.png')) self.ui.widgetImg.setScene(self.scene_nobat)
class ModuleBWidget(QWidget): def __init__(self): QWidget.__init__(self) self.ui = Ui_ModuleB() self.ui.setupUi(self) self.timer = QTimer() QObject.connect(self.timer, SIGNAL("timeout()"), self.read_inputs) self.scene_nobat = QGraphicsScene() self.scene_nobat.addPixmap(QPixmap("modules/ModuleB-nobat.png")) self.scene_off = QGraphicsScene() self.scene_off.addPixmap(QPixmap("modules/ModuleB-off.png")) self.scene_on = QGraphicsScene() self.scene_on.addPixmap(QPixmap("modules/ModuleB-on.png")) self.scene_nobulb = QGraphicsScene() self.scene_nobulb.addPixmap(QPixmap("modules/ModuleB-nobulb.png")) self.ui.widgetImg.setScene(self.scene_nobat) def read_inputs(self): r = self.dev.read() us = r[1] / 1023.0 * 3.3 uc = r[2] / 1023.0 * 3.3 i = (us - uc) / 18 * 1000 if i < 0.0 or uc == 0.0: i = 0.0 self.ui.labelUs.setText("Us = %0.3f V" % us) self.ui.labelUc.setText("Uc = %0.3f V" % uc) self.ui.labelI.setText("I = %0.2f mA" % i) if us < 1.5: self.ui.widgetImg.setScene(self.scene_nobat) else: if uc < 0.9: self.ui.widgetImg.setScene(self.scene_off) elif uc > 2.0: self.ui.widgetImg.setScene(self.scene_nobulb) else: self.ui.widgetImg.setScene(self.scene_on)
class ModuleBWidget(QWidget): def __init__(self): QWidget.__init__(self) self.ui = Ui_ModuleB() self.ui.setupUi(self) self.timer = QTimer() QObject.connect(self.timer, SIGNAL("timeout()"), self.read_inputs) self.scene_nobat = QGraphicsScene() self.scene_nobat.addPixmap(QPixmap('modules/ModuleB-nobat.png')) self.scene_off = QGraphicsScene() self.scene_off.addPixmap(QPixmap('modules/ModuleB-off.png')) self.scene_on = QGraphicsScene() self.scene_on.addPixmap(QPixmap('modules/ModuleB-on.png')) self.scene_nobulb = QGraphicsScene() self.scene_nobulb.addPixmap(QPixmap('modules/ModuleB-nobulb.png')) self.ui.widgetImg.setScene(self.scene_nobat) def read_inputs(self): r = self.dev.read() us = r[1] / 1023.0 * 3.3 uc = r[2] / 1023.0 * 3.3 i = (us - uc) / 18 * 1000 if i < 0.0 or uc == 0.0: i = 0.0 self.ui.labelUs.setText('Us = %0.3f V' % us) self.ui.labelUc.setText('Uc = %0.3f V' % uc) self.ui.labelI.setText('I = %0.2f mA' % i) if us < 1.5: self.ui.widgetImg.setScene(self.scene_nobat) else: if uc < 0.9: self.ui.widgetImg.setScene(self.scene_off) elif uc > 2.0: self.ui.widgetImg.setScene(self.scene_nobulb) else: self.ui.widgetImg.setScene(self.scene_on)
def __init__(self): QWidget.__init__(self) self.ui = Ui_ModuleB() self.ui.setupUi(self) self.timer = QTimer() QObject.connect(self.timer, SIGNAL("timeout()"), self.read_inputs) self.scene_nobat = QGraphicsScene() self.scene_nobat.addPixmap(QPixmap("modules/ModuleB-nobat.png")) self.scene_off = QGraphicsScene() self.scene_off.addPixmap(QPixmap("modules/ModuleB-off.png")) self.scene_on = QGraphicsScene() self.scene_on.addPixmap(QPixmap("modules/ModuleB-on.png")) self.scene_nobulb = QGraphicsScene() self.scene_nobulb.addPixmap(QPixmap("modules/ModuleB-nobulb.png")) self.ui.widgetImg.setScene(self.scene_nobat)