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from __future__ import unicode_literals
import sys, os, random
from PyQt4 import QtGui, QtCore, Qt
#!/usr/bin/env python
# -*- coding: utf-8 -*-

import numpy as np

import pyqtgraph as pg

import serial
import io
import time
import threading

class ApplicationWindow(QtGui.QMainWindow):
    
    #GUI Elemente
    EinstellungenCombo  = None
    statusLabel         = None

    #Klassen Objekte
    Einstellungen       = []
    LadeEinstellungen   = None

    #Eigenschaften
    baudratenListe      = '2400 4800 9600 14400 19200 28800 38400 57600 76800 115200 230400 250000'

    def __init__(self):
        QtGui.QMainWindow.__init__(self)
        self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
        self.setWindowTitle("application main window")

        #Erstelle Menuepunt Quit 
        self.file_menu = QtGui.QMenu('&File', self)

        #Erstelle Menuepunkt Help
        self.main_widget = QtGui.QWidget(self)

        mainGuiLayoutSettings = QtGui.QGridLayout()

        PlotAnzahlButton = QtGui.QPushButton("Plot hinzufuegen")      
        PlotAnzahlButton.clicked.connect(lambda: containerLayout.addWidget(QtGui.QGroupBox()))

        darstellungButton = QtGui.QPushButton("Darstellungs Einstellungen hinzufuegen")
        geraetButton = QtGui.QPushButton("Geraet Einstellungen hinzufuegen")

        mainGuiLayoutSettings.addWidget(PlotAnzahlButton    ,0,0)
        mainGuiLayoutSettings.addWidget(darstellungButton   ,0,1)
        mainGuiLayoutSettings.addWidget(geraetButton        ,0,2)

        
        
        GUILayout = QtGui.QVBoxLayout(self.main_widget)

        mainBlub = QtGui.QGridLayout()
        

        GUILayout.addLayout(mainGuiLayoutSettings)
        scrollArea = QtGui.QScrollArea()
        GUILayout.addWidget(scrollArea)

        containerWidget = QtGui.QWidget()
        containerWidget.setSizePolicy(QtGui.QSizePolicy.Expanding,QtGui.QSizePolicy.Expanding)
        containerLayout = QtGui.QBoxLayout(QtGui.QBoxLayout.TopToBottom)
        


        containerWidget.setLayout(containerLayout)
        scrollArea.setWidget(containerWidget)
        

        self.main_widget.setFocus()
        scrollArea.show()
        self.setCentralWidget(self.main_widget)

        self.statusBar().showMessage("All hail matplotlib!", 2000)

        print QtGui.QDesktopWidget().screenGeometry()



print "----------------------"
print "Programm -> Start"
print "----------------------"

qApp = QtGui.QApplication(sys.argv)

aw = ApplicationWindow()
aw.setWindowTitle("Test")
aw.show()
print "Programm -> GUI Gestartet"
sys.exit(qApp.exec_())
#qApp.exec_()
print "----------------------"
print "Programm -> Ende"