read inputs in separate thread

This commit is contained in:
Pavol Rusnak 2011-04-23 20:00:44 +02:00
parent d4c3b1d9bf
commit 37a48eb7e6
3 changed files with 52 additions and 18 deletions

View file

@ -2,6 +2,7 @@ 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 ModuleDebugUi import Ui_ModuleDebug
from device import Device
@ -25,7 +26,13 @@ class ModuleDebugWidget(QWidget):
QObject.connect(self.ui.pushPin2, SIGNAL("clicked(bool)"), self.on_pins_changed)
QObject.connect(self.ui.pushPin3, SIGNAL("clicked(bool)"), self.on_pins_changed)
self.dev = Device(True)
# real device:
self.dev = Device()
# fake device:
# self.dev = Device(True)
self.timer = QTimer()
QObject.connect(self.timer, SIGNAL("timeout()"), self.read_inputs)
@pyqtSlot(int)
def on_dialPWM1_valueChanged(self, val):
@ -109,7 +116,34 @@ class ModuleDebugWidget(QWidget):
@pyqtSlot(int)
def on_dialInputFreq_valueChanged(self, val):
print self.dev.read()
self.timer.stop()
if val > 0:
self.timer.start(1000.0/val)
else:
self.ui.labelAD0.setText('AD0: -')
self.ui.labelAD1.setText('AD1: -')
self.ui.labelAD2.setText('AD2: -')
self.ui.labelAD3.setText('AD3: -')
self.ui.labelAD4.setText('AD4: -')
self.ui.labelAD5.setText('AD5: -')
self.ui.labelAD6.setText('AD6: -')
self.ui.labelIO1.setText('IO1: -')
self.ui.labelIO2.setText('IO2: -')
self.ui.labelIO3.setText('IO3: -')
def read_inputs(self):
r = self.dev.read()
self.ui.labelAD0.setText('AD0: ' + str(r[0]))
self.ui.labelAD1.setText('AD1: ' + str(r[1]))
self.ui.labelAD2.setText('AD2: ' + str(r[2]))
self.ui.labelAD3.setText('AD3: ' + str(r[3]))
self.ui.labelAD4.setText('AD4: ' + str(r[4]))
self.ui.labelAD5.setText('AD5: ' + str(r[5]))
self.ui.labelAD6.setText('AD6: ' + str(r[6]))
self.ui.labelIO1.setText('IO1: ' + str(r[7]))
self.ui.labelIO2.setText('IO2: ' + str(r[8]))
self.ui.labelIO3.setText('IO3: ' + str(r[9]))
class ModuleDebug():