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main.py
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main.py
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from PyQt4 import QtGui, QtCore
from py_file import Ui_MainWindow
import sys
from mySerial import Serial
import pyautogui as p
width, height = p.size()
pointer_speed = 10
class Gui(QtGui.QMainWindow):
cmd_signal = QtCore.pyqtSignal(str)
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_MainWindow()
self.cmd_signal.connect(self.cmd_update)
self.ui.setupUi(self)
self.ui.tabWidget.setCurrentIndex(1)
self.ui.pointer_speed.returnPressed.connect(self.update_pointer_speed)
self.ui.com_port.returnPressed.connect(self.set_com)
def set_com(self):
th.com_change.emit()
def disable_all(self):
self.ui.left_arrow.setEnabled(False)
self.ui.right_arrow.setEnabled(False)
self.ui.up_arrow.setEnabled(False)
self.ui.down_arrow.setEnabled(False)
self.ui.left_click.setEnabled(False)
self.ui.right_click.setEnabled(False)
def update_pointer_speed(self):
global pointer_speed
s = str(self.ui.pointer_speed.text())
if s.isdigit():
pointer_speed = int(s)
else:
self.ui.pointer_speed.setText('10')
pointer_speed = 10
def cmd_update(self,data):
self.ui.cmd.setText(data)
class Worker(QtCore.QThread):
quit_app = QtCore.pyqtSignal()
com_change = QtCore.pyqtSignal()
def __init__(self, gui_obj,parent=None):
super(Worker, self).__init__()
self.ser = Serial()
self.gui = gui_obj
self.com_change.connect(self.ser_update)
def ser_update(self):
self.ser.port = int(self.gui.ui.com_port.text())
self.ser.open()
self.gui.ui.tabWidget.setCurrentIndex(0)
def run(self):
global pointer_speed
while True:
data = self.ser.read()
self.gui.cmd_signal.emit(data)
"""if data == '7':
# print "ABORTING !!"
self.quit_app.emit()
break
"""
if data == '$':
print "Left Click"
try:
p.click(button = 'left')
self.gui.disable_all()
self.gui.ui.left_click.setEnabled(True)
except Exception, e:
print e
elif data == '#':
# print "Right Click"
try:
p.click(button = 'right')
self.gui.disable_all()
self.gui.ui.right_click.setEnabled(True)
except Exception, e:
print e
elif data == 'L':
# print "Left Key"
try:
p.moveRel(-1 * pointer_speed,0)
self.gui.disable_all()
self.gui.ui.left_arrow.setEnabled(True)
except Exception,e:
print e
elif data == 'R':
# print "Right Key"
try:
p.moveRel(pointer_speed,0)
self.gui.disable_all()
self.gui.ui.right_arrow.setEnabled(True)
except Exception, e:
print e
elif data == 'D':
# print "Down key"
try:
p.moveRel(0,pointer_speed)
self.gui.disable_all()
self.gui.ui.down_arrow.setEnabled(True)
except Exception,e:
print e
elif data == 'U':
# print "Up key"
try:
p.moveRel(0,-1 * pointer_speed)
self.gui.disable_all()
self.gui.ui.up_arrow.setEnabled(True)
except Exception,e:
print e
elif data == '0':
print "Error!!"
else:
print "Unknown cmd: ", data
def main():
global th
global app
app = QtGui.QApplication(sys.argv)
ex = Gui()
ex.show()
th = Worker(ex)
th.start()
th.quit_app.connect(app.exit)
sys.exit(app.exec_())
if __name__ == '__main__':
main()