tests update, added program version string

src/mainscreen.py

@@ -44,6 +44,7 @@ class MainWindow(QtGui.QMainWindow):
         self.menuSettings.addAction(self.actionNotifications)
         self.menuSettings.addAction(self.actionNetwork)
         self.menuAbout.addAction(self.actionAbout_program)
+        self.actionAbout_program.triggered.connect(self.about_program)
         self.menubar.addAction(self.menuProfile.menuAction())
         self.menubar.addAction(self.menuSettings.menuAction())
         self.menubar.addAction(self.menuAbout.menuAction())
@@ -61,6 +62,13 @@ class MainWindow(QtGui.QMainWindow):
         self.actionSettings.setText(QtGui.QApplication.translate("MainWindow", "Settings", None, QtGui.QApplication.UnicodeUTF8))
         QtCore.QMetaObject.connectSlotsByName(MainWindow)
 
+    def about_program(self):
+        import util
+        msgBox = QtGui.QMessageBox()
+        msgBox.setWindowTitle("About")
+        msgBox.setText("Toxygen is pythonic Tox client. Version: " + util.program_version)
+        msgBox.exec_()
+
     def setup_right_bottom(self, Form):
         Form.setObjectName("right_bottom")
         Form.resize(500, 150)

src/util.py

@@ -1,12 +1,15 @@
 
 
+program_version = '0.0.1 (alpha)'
+
+
 def log(data):
-    with open("logs.log", "a") as fl:
+    with open('logs.log', 'a') as fl:
         fl.write(str(data))
 
 
 def string_to_bin(tox_id):
-    return tox_id.decode("hex")
+    return tox_id.decode('hex')
 
 
 def bin_to_string(raw_id):