jwmsession 121216

#!/usr/bin/env python

from PyQt4 import QtGui, QtCore
from PyQt4.QtGui import QApplication, QWidget, QVBoxLayout, QPushButton
from functools import partial
from collections import OrderedDict

import os

but_width = 130
butnum = 1

global voffset
voffset = 40

gui_width = 360
gui_height = 180

class Window(QtGui.QMainWindow):
    def __init__(self):
         super(Window, self).__init__()
         self.setGeometry(50, 50, gui_width, gui_height)
         self.move(QtGui.QApplication.desktop().screen().rect().center()- self.rect().center())
         self.setWindowFlags(QtCore.Qt.Tool)
         self.setWindowTitle("JWMSession")

         def pos_button():
             if butnum % 2 > 0:
                 lm1=20
             else:
                 lm1=210
             return lm1;

         #Format 'label':'progname'
         dic=OrderedDict()
         dic['Hybrid Sleep'] = 'systemctl hybrid-sleep'         
         dic['Lock Screen'] = 'i3lock -c c59a7a'
         dic['Logout'] = 'jwm -exit'
         dic['Restart'] = 'systemctl reboot'
         dic['Shutdown'] = 'systemctl poweroff'
         dic['Suspend'] = 'systemctl suspend'

         vbox = QVBoxLayout(self)

         global butnum
         butnum = 1

         myFont = QtGui.QFont("", 11, QtGui.QFont.Bold)
         ltxt1="What do you want to do?"
         len1 = len(ltxt1)
         lbl1 = QtGui.QLabel(ltxt1, self)
         lbl1.setFont(myFont)
         lbl1.setFixedWidth(gui_width)
         lbl1.setAlignment(QtCore.Qt.AlignHCenter)
         lbl1.move(0,20)
         vbox.addWidget(lbl1)
      
         for key,value in dic.items():
             global voffset
             btemp = butnum
             btn = QPushButton("   " + key, self)
             btn.setStyleSheet("Text-align:left")
             btn.setFixedWidth(but_width)
             btn.clicked.connect(partial(self.doit, value))
             lm1 = pos_button()
             if btemp % 2 == 0: btemp=btemp-1
             btn.move(lm1, (btemp*20)+voffset)
             butnum += 1
             if butnum == 15:
                voffset=120
             vbox.addWidget(btn)

    def doit(self, text):
        print("%s" % text)
        os.system(text)
        exit()

if __name__ == "__main__":
    app = QApplication([])
    w = Window()
    w.show()
    app.exec_()