mirror of
https://github.com/brmlab/edubrm.git
synced 2025-06-07 20:34:00 +02:00
36 lines
925 B
Python
36 lines
925 B
Python
from PyQt4.QtGui import QWidget
|
|
from PyQt4.QtCore import pyqtSlot
|
|
from PyQt4.QtCore import SIGNAL
|
|
from PyQt4.QtCore import QObject
|
|
from PyQt4.QtCore import QTimer
|
|
from ModuleAUi import Ui_ModuleA
|
|
from device import Device
|
|
|
|
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)
|
|
|
|
def read_inputs(self):
|
|
r = self.dev.read()
|
|
v = r[1]/1023.0 * 3.3
|
|
self.ui.labelV.setText('%0.3f V' % v)
|
|
self.ui.progressV.setValue(1000*v)
|
|
|
|
class ModuleA():
|
|
|
|
def __init__(self):
|
|
self.title = 'Sources of Electricity'
|
|
self.widget = ModuleAWidget()
|
|
|
|
def start(self):
|
|
self.widget.dev = Device()
|
|
self.widget.timer.start(50)
|
|
|
|
def stop(self):
|
|
self.widget.timer.stop()
|