# Introduction to Algorithm course graphical interface design project input array page.

# 5 December 2021.

import sys

import speech_recognition as sr

from PyQt5.QtCore import pyqtSignal

# Written by Orhan Ozan Yildiz.

from PyQt5.QtWidgets import QApplication, QMainWindow, QMessageBox

from uiqt_array_input import Ui_MainWindow

class ArrayWindow(QMainWindow):

array_signal = pyqtSignal(list)

def __init__(self):

super().__init__()

self.ui = Ui_MainWindow()

self.setWindowTitle('Enter Array')

self.ui.setupUi(self)

self.ui.add_array_btn.clicked.connect(self.addArray)

self.ui.mic_btn.clicked.connect(self.micro)

self.unsorted_array = []

self.voice = []

self.ui.add_array_btn.clicked.connect(self.close)

self.ui.clear_btn.clicked.connect(self.clear)

# %%%Speech Recognition

def micro(self):

r = sr.Recognizer()

microphoneValue = ""

with sr.Microphone() as source:

try:

# self.statusBar().showMessage('Start talking...')

audio = r.listen(source)

microphoneValue = (r.recognize_google(audio))

# self.statusBar().showMessage('Stop talking...')

if len(self.unsorted_array) == 0:

try:

microphoneValue = int(microphoneValue)

self.voice.append(microphoneValue)

self.ui.takearray_textedit.setText(str(self.voice))

self.take_Array()

except:

QMessageBox.warning(self, "ERROR", "Try again...")

else:

try:

self.take_Array()

microphoneValue = int(microphoneValue)

self.unsorted_array.append(microphoneValue)

self.ui.takearray_textedit.setText(str(self.unsorted_array))

except:

QMessageBox.warning(self, "ERROR", "Try again...")

except sr.UnknownValueError:

QMessageBox.information(self, "ERROR", "Sorry, Cant understand, Please say again..")

except sr.RequestError as e:

QMessageBox.information(self, "ERROR",

"Could not request results from Google Speech Recognition service; {0}".format(

e))

except sr.RequestError:

QMessageBox.information(self, "ERROR", "No Internet Connection...")

# %% Signal Connection

def addArray(self):

try:

self.take_Array()

self.array_signal.emit(self.unsorted_array)

self.close()

except ValueError:

QMessageBox.warning(self, "ERROR", "Enter the array in valid form...")

# %%Enter Array

def take_Array(self):

self.unsorted_array = self.ui.takearray_textedit.toPlainText() # .split(",")

self.unsorted_array = self.unsorted_array.strip("[")

self.unsorted_array = self.unsorted_array.strip("]")

self.unsorted_array = self.unsorted_array.split(",")

print(self.unsorted_array)

for i in range(len(self.unsorted_array)):

self.unsorted_array[i] = int(self.unsorted_array[i])

def clear(self):

self.ui.takearray_textedit.clear()

if __name__ == "__main__":

app = QApplication([])

window = ArrayWindow()

window.show()

sys.exit(app.exec_())