def __init__(self, ui):
        super().__init__(ui) 
        self.ui.pushButton_join.clicked.connect(self.joinTraj)
        self.ui.pushButton_split.clicked.connect(self.splitTraj)

        #SHORTCUTS
        self.ui.pushButton_join.setShortcut(QKeySequence(Qt.Key_J))
        self.ui.pushButton_split.setShortcut(QKeySequence(Qt.Key_S)) 

def keyPressEvent(self, e):
        if e.modifiers() == Qt.ControlModifier and e.key() == Qt.Key_F:
            text, okPressed = QInputDialog.getText(self, "Find", "Find what: ")

            self.setSelectionBackgroundColor(QColor("#6be585"))

            if okPressed:
                if text == "":
                    text = " "
                    self.dialog.noMatch(text)

                self.searchtext = text

                """
                This is the way to implement a search function using QScintilla 
                http://pyqt.sourceforge.net/Docs/QScintilla2/classQsciScintilla.html#a37ac2bea94eafcfa639173557a821200
                """

                if self.findFirst(
                    self.searchtext, False, True, False, True, True, -1, -1, True, False
                ):
                    pass
                else:
                    self.dialog.noMatch(self.searchtext)

        if e.key() == Qt.Key_F3:
            self.findNext()
            self.setSelectionBackgroundColor(QColor("#6be585"))

        if e.modifiers() == Qt.ControlModifier and e.key() == Qt.Key_L:
            self.setCursorPosition(self.line, self.column + 1)
            return
        if e.modifiers() == Qt.ControlModifier and e.key() == 77:

            self.setCursorPosition(self.line + 1, self.column)
            return
        if e.modifiers() == Qt.ControlModifier and e.key() == Qt.Key_J:
            self.setCursorPosition(self.line, self.column - 1)

        if e.modifiers() == Qt.ControlModifier and e.key() == Qt.Key_I:
            self.setCursorPosition(self.line - 1, self.column)

        if e.modifiers() == Qt.ControlModifier and e.key() == Qt.Key_T:
            self.parent.parent.realterminal()
            return

        super().keyPressEvent(e) 

def keyPressEvent(self, event):
        print(event.key())
        if event.key() == Qt.Key_M:
            self.send_flag = False
            self.com.write(b"m")
            self.send_flag = False
        elif event.key() == Qt.Key_Return or event.key()==Qt.Key_Enter:
            self.send_flag = False
            self.com.write(b"m")
            self.send_flag = False
        elif event.key() == Qt.Key_N or event.key() == 92:
            self.send_flag = False
            self.com.write(b"n")
            self.send_flag = False
        elif event.key() == Qt.Key_Minus:
            self.send_flag = False
            self.com.write(b"-")
            self.send_flag = False
        elif event.key() == Qt.Key_Equal:
            self.send_flag = False
            self.com.write(b"=")
            self.send_flag = False
        elif event.key() == Qt.Key_W or event.key() == Qt.Key_Up:
            self.send_flag = True
            self.key.append(b"w")
        elif event.key() == Qt.Key_A or event.key() == Qt.Key_Left:
            self.send_flag = True
            self.key.append(b"a")
        elif event.key() == Qt.Key_S or event.key() == Qt.Key_Down:
            self.send_flag = True
            self.key.append(b"s")
        elif event.key() == Qt.Key_D or event.key() == Qt.Key_Right:
            self.send_flag = True
            self.key.append(b"d")
        elif event.key() == Qt.Key_J:
            self.send_flag = True
            self.key.append(b"j")
        elif event.key() == Qt.Key_K:
            self.send_flag = True
            self.key.append(b"k")
        elif event.key() == Qt.Key_Escape:
            self.send_flag = False
            self.com.write(b"\x03")
        elif event.key() == Qt.Key_Control:
            self.keyControlPressed = True
        elif event.key() == Qt.Key_C:
            if self.keyControlPressed:
                self.send_flag = False
                self.com.write(b"\x03")
        # self.key_label.setText(self.key.decode())