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utils.py
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utils.py
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import logging
import os
import sys
import subprocess
import time
import io
import uuid
import posthog
from PySide6.QtWidgets import *
from PySide6.QtCore import *
import sqlite3
import wave
import pyaudio
import warnings
from GUI_TranslateAndTTS import resources_rc
import tempfile
warnings.filterwarnings("ignore")
args = {
"config": "",
"listvoices": False,
"preview": False,
"style": "",
"styledegree": None,
}
config_path = None
audio_files_path = None
config = None
def ynbox(message: str, header: str, timeout: int = 10000):
"""Display a QMessageBox with Yes or No Option.
Args:
message (str): Display the question answerable by Yes or No.
header (str): Text which will be display on the Header.
timeout (int): Time in milliseconds will take for the QMessageBox to close without user interaction.
Returns: bool
"""
try:
ynInstance = QMessageBox(None)
ynInstance.setWindowTitle(header)
ynInstance.setText(message)
ynInstance.setStandardButtons(QMessageBox.StandardButton.Yes)
ynInstance.addButton(QMessageBox.StandardButton.No)
timer = QTimer(None)
timer.singleShot(
timeout,
lambda: ynInstance.button(QMessageBox.StandardButton.No).animateClick(),
)
return ynInstance.exec() == QMessageBox.StandardButton.Yes
except Exception as error:
logging.error("Message Error: {}".format(error), exc_info=True)
def msgbox(message: str, header: str, timeout: int = 10000):
"""Display a QMessageBox for Notification only.
Args:
message (str): Text which will be display as notification.
header (str): Text which will be display on the Header.
timeout (int): Time in milliseconds will take for the QMessageBox to close without user interaction.
Returns: bool
"""
try:
msgInstance = QMessageBox(None)
msgInstance.setWindowTitle(header)
msgInstance.setText(message)
msgInstance.setStandardButtons(QMessageBox.StandardButton.Ok)
timer = QTimer(None)
timer.singleShot(
timeout,
lambda: msgInstance.button(QMessageBox.StandardButton.Ok).animateClick(),
)
return msgInstance.exec() == QMessageBox.StandardButton.Ok
except Exception as error:
logging.error("Message Error: {}".format(error), exc_info=True)
def configure_app():
"""Determine if application is a script file or frozen exe.
Returns: None
"""
if getattr(sys, "frozen", False):
application_path = os.path.dirname(sys.executable)
exe_name = ""
for root, dirs, files in os.walk(application_path):
for file in files:
if "Configure AACSpeakHelper" in file:
exe_name = file
GUI_path = os.path.join(application_path, exe_name)
# Use subprocess.Popen to run the executable
process = subprocess.Popen(GUI_path)
# Wait for the process to complete
process.wait()
elif __file__:
application_path = os.path.dirname(__file__)
GUI_script_path = os.path.join(
application_path, "GUI_TranslateAndTTS", "widget.py"
)
process = subprocess.run(["python", GUI_script_path])
def get_paths(configuration_path=None):
"""Get all the paths the application will be used during runtime.
Args:
configuration_path: Configuration file path
Returns: Tuple
"""
if configuration_path and os.path.exists(configuration_path):
audio_files_path = os.path.join(
os.path.dirname(configuration_path), "Audio Files"
)
else:
if getattr(sys, "frozen", False):
home_directory = os.path.expanduser("~")
application_path = os.path.join(
home_directory, "AppData", "Roaming", "Ace Centre", "AACSpeakHelper"
)
else:
application_path = os.path.dirname(__file__)
audio_files_path = os.path.join(application_path, "Audio Files")
configuration_path = os.path.join(application_path, "settings.cfg")
# Ensure the audio files directory exists
os.makedirs(audio_files_path, exist_ok=True)
return configuration_path, audio_files_path
def play_audio(audio_bytes, file: bool = False):
if file:
with wave.open(audio_bytes, "rb") as wf:
play_wave(wf)
else:
with wave.open(io.BytesIO(audio_bytes), "rb") as wf:
play_wave(wf)
def play_wave(wf):
p = pyaudio.PyAudio()
def callback(in_data, frame_count, time_info, status):
data = wf.readframes(frame_count)
return data, pyaudio.paContinue
stream = p.open(
format=p.get_format_from_width(wf.getsampwidth()),
channels=wf.getnchannels(),
rate=wf.getframerate(),
output=True,
stream_callback=callback,
)
stream.start_stream()
while stream.is_active():
pass
stream.stop_stream()
stream.close()
wf.close()
p.terminate()
def save_audio(text: str, engine: str, file_format: str = "wav", tts=None):
"""Save text as audio file with specific file format then save this text and audio file name in the database.
If text is synthesize again, it will be find first in the database if there is a match.
Args:
text (str): Text String
engine (str): Name of the TTS Engine
file_format (str): File Format of the Audio e.g. 'wav' or 'mp3'
tts: Instance of TTS Engine
Returns: None
"""
timestr = time.strftime("%Y%m%d-%H%M%S.")
filename = os.path.join(audio_files_path, timestr + file_format)
tts.speak_streamed(text, save_to_file_path=filename, audio_format=file_format)
sql = "INSERT INTO History(text, filename, engine) VALUES('{}','{}','{}')".format(
text, filename, engine
)
try:
connection = sqlite3.connect(os.path.join(audio_files_path, "cache_history.db"))
connection.execute(sql)
connection.commit()
connection.close()
except Exception as error:
logging.error("Database Error: {}".format(error), exc_info=True)
def get_uuid():
"""Generates random UUID or loads UUID from configuration file.
Remove uuid config every commit
Code will raise an exception at first run due to blank uuid
Returns: str
"""
try:
identifier = uuid.UUID(config.get("App", "uuid"))
except Exception as error:
identifier = uuid.uuid4()
# config.set("App", "uuid", str(identifier))
# with open(config_path, "w") as configfile:
# config.write(configfile)
logging.error("Failed to get uuid: {}".format(error), exc_info=True)
logging.info("uuid: {}".format(identifier), exc_info=True)
return str(identifier)
def notify_posthog(id: str, event_name: str, properties: dict = {}):
"""Save text as audio file with specific file format then save this text and audio file name in the database.
If text is synthesize again, it will be find first in the database if there is a match.
Args:
id (str): UUID
event_name (str): Event Name
properties (dict): Properties in dictionary format.
Returns: None
"""
try:
posthog_client = posthog.Posthog(
project_api_key="phc_q37FBcmTQD1hHtNBgqvs9wid45gKjGKEJGduRkPog0t",
host="https://app.posthog.com",
)
# Attempt to send the event to PostHog
posthog_client.capture(distinct_id=id, event=event_name, properties=properties)
print(f"[notify-posthog] Event '{event_name}' captured successfully!")
except Exception as e:
# Handle the case when there's an issue with sending the event
print(f"[notify-posthog] Failed to capture event '{event_name}': {e}")
logging.error(
"[notify-posthog] Failed to capture event '{}': {}".format(event_name, e),
exc_info=True,
)
# You can add further logic here if needed, such as logging the error or continuing the script
pass
def check_history(text: str):
"""Check for a matching string in the database and return the file path.
If no database was found, the function will call the create_Database function and return None
Args:
text (str): Text to be match in the database
Returns: str
"""
try:
if args["style"]:
return None
if os.path.isfile(os.path.join(audio_files_path, "cache_history.db")):
sql = "SELECT filename FROM History WHERE text='{}'".format(text)
connection = sqlite3.connect(
os.path.join(audio_files_path, "cache_history.db")
)
cursor = connection.execute(sql)
results = cursor.fetchone()
base_name = results[0] if results is not None else None
if base_name is not None:
file = os.path.join(audio_files_path, base_name)
connection.close()
return file
else:
return None
else:
create_Database()
return None
except Exception as error:
logging.error("Failed to connect to database: ".format(error), exc_info=True)
return None
def clear_history(files: list):
"""Check for a matching string in the database and return the file path.
If no database was found, the function will call the create_Database function and return None
Args:
files (list): List of file to be deleted.
Returns: None
"""
try:
if (
os.path.isfile(os.path.join(audio_files_path, "cache_history.db"))
and len(files) > 0
):
connection = sqlite3.connect(
os.path.join(audio_files_path, "cache_history.db")
)
for file in files:
sql = "DELETE FROM History WHERE filename='{}'".format(file)
connection.execute(sql)
connection.commit()
connection.close()
except Exception as error:
logging.error("Failed to connect to database: ".format(error), exc_info=True)
return None
def create_Database():
"""If no database was found, this function will create database function.
Returns: None
"""
try:
if not os.path.isfile(os.path.join(audio_files_path, "cache_history.db")):
sql1 = """CREATE TABLE IF NOT EXISTS "History" ("id" INTEGER NOT NULL UNIQUE,
"text" TEXT NOT NULL,
"filename" TEXT NOT NULL,
"engine" TEXT NOT NULL,
UNIQUE("id"),
PRIMARY KEY("id" AUTOINCREMENT));"""
sql2 = (
"""CREATE UNIQUE INDEX IF NOT EXISTS "id_text" ON "History" ("text");"""
)
connection = sqlite3.connect(
os.path.join(audio_files_path, "cache_history.db")
)
connection.execute(sql1)
connection.execute(sql2)
connection.close()
logging.info("Cache database is created.")
else:
logging.info("Cache database is found")
except Exception as error:
logging.error("Failed to create database: ".format(error), exc_info=True)
def init(input_config, args):
"""Initialize configuration file path making it in memory instead of one time instance.
Args:
input_config: configuration file path.
Returns: None
"""
global config_path
global audio_files_path
global config
config_path = input_config["App"]["config_path"]
audio_files_path = input_config["App"]["audio_files_path"]
config = (
input_config # This assigns the passed config to the global config variable
)
logging.info(f"Initialized utils with config path: {config_path}")
logging.info(f"Audio files path: {audio_files_path}")
if config.getboolean("App", "collectstats"):
distinct_id = get_uuid()
event_name = "App Run"
event_properties = {
"uuid": distinct_id,
"source": "helperApp",
"version": 2.4,
"fromLang": config.get("translate", "startlang"),
"toLang": config.get("translate", "endlang"),
"ttsengine": config.get("TTS", "engine"),
}
notify_posthog(distinct_id, event_name, event_properties)