first try of ModuleA - simple dynamo

software/modules/ModuleA.py

@@ -1,11 +1,36 @@
+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[0]/1023.0 * 3.3
+        self.ui.labelV.setText('{:0.3f} V'.format(v))
+        self.ui.progressV.setValue(1000*v)
+
 class ModuleA():
 
     def __init__(self):
-        self.title = 'A'
-        self.widget = None
+        self.title = 'Simple dynamo'
+        self.widget = ModuleAWidget()
 
     def start(self):
-        print 'start A'
+        self.widget.dev = Device()
+        self.widget.timer.start(50)
 
     def stop(self):
-        print 'stop A'
+        self.widget.timer.stop()