319 lines
13 KiB
Python
319 lines
13 KiB
Python
import tkinter as tk
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from tkinter import ttk, messagebox, simpledialog, Menu
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import os
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import pyaudio
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import wave
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import webbrowser
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from openai import OpenAI
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from dotenv import load_dotenv
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# Load environment variables
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load_dotenv()
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version_number = "1.0.0"
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class Application(tk.Tk):
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def __init__(self):
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super().__init__()
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self.title("Scorchsoft Text to Mic")
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self.style = ttk.Style(self)
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self.style.theme_use('clam') # Using a theme for a better look
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# Ensure API Key is loaded or prompted for before initializing GUI components
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self.api_key = self.get_api_key()
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if not self.api_key:
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messagebox.showinfo("API Key Needed", "Please provide your OpenAI API Key.")
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self.destroy()
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return
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self.client = OpenAI(api_key=self.api_key)
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# Initializing device index variables before they are used
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self.device_index = tk.StringVar(self)
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self.device_index_2 = tk.StringVar(self)
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self.available_devices = self.get_audio_devices() # Load audio devices
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self.create_menu()
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self.initialize_gui()
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def create_menu(self):
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self.menubar = Menu(self)
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self.config(menu=self.menubar)
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# File or settings menu
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settings_menu = Menu(self.menubar, tearoff=0)
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self.menubar.add_cascade(label="Settings", menu=settings_menu)
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settings_menu.add_command(label="Change API Key", command=self.change_api_key)
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# Playback menu
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playback_menu = Menu(self.menubar, tearoff=0)
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self.menubar.add_cascade(label="Playback", menu=playback_menu)
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playback_menu.add_command(label="Play Last Audio", command=self.play_last_audio)
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# Help menu
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help_menu = Menu(self.menubar, tearoff=0)
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self.menubar.add_cascade(label="Help", menu=help_menu)
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help_menu.add_command(label="How to Use", command=self.show_instructions)
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def initialize_gui(self):
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self.device_index = tk.StringVar(self)
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self.device_index_2 = tk.StringVar(self)
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self.device_index.set("Select Device")
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self.device_index_2.set("None")
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# Fetching available devices
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available_devices = self.get_audio_devices()
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device_names = list(available_devices.keys())
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main_frame = ttk.Frame(self, padding="20")
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main_frame.grid(column=0, row=0, sticky=(tk.W, tk.E, tk.N, tk.S))
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self.columnconfigure(0, weight=1)
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self.rowconfigure(0, weight=1)
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#ttk.Label(main_frame, text="Scorchsoft Text to Mic").grid(column=0, row=0, columnspan=2, pady=(0, 10)) # Increased padding after the title
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#ttk.Label(main_frame, text="This tool uses OpenAI's text-to-speech to stream audio.").grid(column=0, row=1, columnspan=2, pady=(0, 10))
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# Voice Selection
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self.voice_var = tk.StringVar()
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voices = ['alloy', 'echo', 'fable', 'onyx', 'nova', 'shimmer']
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ttk.Label(main_frame, text="Choose a Voice").grid(column=0, row=0, sticky=tk.W, pady=(10, 10)) # Padding added
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voice_menu = ttk.OptionMenu(main_frame, self.voice_var,'fable', *voices)
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voice_menu.grid(column=1, row=0, sticky=tk.W)
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# Select Primary audio device
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ttk.Label(main_frame, text="Primary Playback Device:").grid(column=0, row=2, sticky=tk.W, pady=(10, 10)) # Padding added
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primary_device_menu = ttk.OptionMenu(main_frame, self.device_index, *self.available_devices.keys())
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primary_device_menu.grid(column=1, row=2, sticky=tk.W)
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# Select Secondary audio device
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ttk.Label(main_frame, text="Secondary Playback Device (optional):").grid(column=0, row=3, sticky=tk.W, pady=(5, 10)) # Padding added
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secondary_device_menu = ttk.OptionMenu(main_frame, self.device_index_2, "None", *self.available_devices.keys())
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secondary_device_menu.grid(column=1, row=3, sticky=tk.W)
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# Specify the text to read
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ttk.Label(main_frame, text="Text to Read:").grid(column=0, row=4, sticky=tk.W, pady=(10, 0))
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self.text_input = tk.Text(main_frame, height=10, width=50)
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self.text_input.grid(column=0, row=5, columnspan=2, pady=(0, 20)) # Padding added before submit button
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submit_button = ttk.Button(main_frame, text="Play Audio", command=self.submit_text)
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submit_button.grid(column=0, row=6, columnspan=2, pady=(0, 20))
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#Credits
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info_label = tk.Label(main_frame, text="This tool was created by Scorchsoft.com app development", fg="blue", cursor="hand2")
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info_label.grid(column=0, row=7, columnspan=2, pady=(0, 10))
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info_label.bind("<Button-1>", lambda e: self.open_scorchsoft())
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#Software version
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version_label = tk.Label(main_frame, text=f"Version: {version_number}")
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version_label.grid(column=0, row=8, columnspan=2, pady=(0, 10))
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def open_scorchsoft(self, event=None):
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webbrowser.open('https://www.scorchsoft.com')
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def show_instructions(self):
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instruction_window = tk.Toplevel(self)
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instruction_window.title("How to Use")
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instruction_window.geometry("500x600") # Width x Height
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instructions = """How to Use Scorchsoft Text to Mic:
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1. Install VB-Cable if you haven't already
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https://vb-audio.com/Cable/
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This tool creates a virtual microphone on your Windows computer or Mac. Once installed you can then trigger audio to be played on this virual cable.
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2. Open the Text to Mic app by Scorchsoft, and input your OpenAPI key. How to set up an API key:
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https://platform.openai.com/docs/quickstart/account-setup
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(note that this may require you to add your billing details to OpenAI's playground before a key can be generated)
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3. Choose a voice that you prefer for the speech synthesis.
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4. Select a playback device. I recommend you select one device to be your headphones, and the other the virtuall microphone installed above (Which is usually labelled "Cable Input (VB-Audio))"
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3. Enter the text in the provided text area that you want to convert to speech.
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4. Click 'Submit' to hear the spoken version of your text.
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5. The 'Play Last Audio' button can be used to replay the last generated speech output.
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6. You can change the API key at any time under the 'Settings' menu.
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This tool was brought to you by Scorchsoft - We build custom apps to your requirements. Please contact us if you have a requirement for a custom app project.
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"""
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tk.Label(instruction_window, text=instructions, justify=tk.LEFT, wraplength=480).pack(padx=10, pady=10)
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# Add a button to close the window
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ttk.Button(instruction_window, text="Close", command=instruction_window.destroy).pack(pady=(10, 0))
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def get_api_key(self):
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self.show_instructions() # Show the "How to Use" modal after setting the key
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api_key = os.getenv("OPENAI_API_KEY")
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if not api_key: # No API key found in the environment
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api_key = simpledialog.askstring("API Key", "Enter your OpenAI API Key:", parent=self)
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if api_key:
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self.save_api_key(api_key)
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messagebox.showinfo("API Key Set", "The OpenAI API Key has been updated successfully.")
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return api_key
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def save_api_key(self, api_key):
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with open('.env', 'w') as f:
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f.write(f"OPENAI_API_KEY={api_key}\n")
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load_dotenv()
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def get_audio_devices(self):
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p = pyaudio.PyAudio()
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devices = {}
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for i in range(p.get_device_count()):
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info = p.get_device_info_by_index(i)
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if info['maxOutputChannels'] > 0: # Filter for output-capable devices
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devices[info['name']] = i
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p.terminate()
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return devices
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def submit_text(self):
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text = self.text_input.get("1.0", tk.END).strip()
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selected_voice = self.voice_var.get()
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if not text:
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messagebox.showinfo("Error", "Please enter some text to synthesize.")
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return
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# Convert device names to indices
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primary_index = self.available_devices.get(self.device_index.get(), None)
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secondary_index = self.available_devices.get(self.device_index_2.get(), None) if self.device_index_2.get() != "None" else None
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if primary_index is None:
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messagebox.showerror("Error", "Primary device not selected or unavailable.")
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return
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print(f"Primary Index: {primary_index}, Secondary Index: {secondary_index}")
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try:
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response = self.client.audio.speech.create(
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model="tts-1",
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voice=selected_voice,
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input=text,
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response_format='wav'
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)
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self.last_audio_file = "last_output.wav"
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response.stream_to_file(self.last_audio_file)
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#Play to either two or a single stream
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if primary_index and secondary_index != "None" and secondary_index is not None:
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self.play_audio_multiplexed([self.last_audio_file, self.last_audio_file],
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[primary_index, secondary_index])
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else:
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self.play_audio_multiplexed([self.last_audio_file],
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[primary_index])
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except Exception as e:
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messagebox.showerror("API Error", f"Failed to generate audio: {str(e)}")
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def play_audio_multiplexed(self, file_paths, device_indices):
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p = pyaudio.PyAudio()
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streams = []
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try:
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# Open all files and start all streams
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for file_path, device_index in zip(file_paths, device_indices):
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wf = wave.open(file_path, 'rb')
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stream = p.open(format=p.get_format_from_width(wf.getsampwidth()),
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channels=wf.getnchannels(),
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rate=wf.getframerate(),
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output=True,
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output_device_index=int(device_index))
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streams.append((stream, wf))
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# Play interleaved
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active_streams = len(streams)
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while active_streams > 0:
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for stream, wf in streams:
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data = wf.readframes(1024)
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if data:
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stream.write(data)
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else:
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stream.stop_stream()
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stream.close()
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wf.close()
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streams.remove((stream, wf))
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active_streams -= 1
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except Exception as e:
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messagebox.showerror("Playback Error", f"Error during multiplexed playback: {e}")
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finally:
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p.terminate()
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def play_last_audio(self):
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if hasattr(self, 'last_audio_file'):
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primary_index = self.available_devices.get(self.device_index.get(), None)
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secondary_index = self.available_devices.get(self.device_index_2.get(), None) if self.device_index_2.get() != "None" else None
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# Check if a secondary device is selected
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if primary_index and secondary_index != "None" and secondary_index is not None:
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self.play_audio_multiplexed([self.last_audio_file, self.last_audio_file],
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[primary_index, secondary_index])
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else:
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self.play_audio_multiplexed([self.last_audio_file],
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[primary_index])
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else:
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messagebox.showinfo("No Audio", "No audio has been generated yet.")
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def play_saved_audio(self, file_path, device_name):
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device_index = self.available_devices.get(device_name, None)
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if device_index is None:
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messagebox.showerror("Error", "Selected audio device is not available.")
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return
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wf = wave.open(file_path, 'rb')
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p = pyaudio.PyAudio()
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try:
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stream = p.open(format=p.get_format_from_width(wf.getsampwidth()),
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channels=wf.getnchannels(),
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rate=wf.getframerate(),
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output=True,
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output_device_index=device_index)
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data = wf.readframes(1024)
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while data:
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stream.write(data)
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data = wf.readframes(1024)
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finally:
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stream.stop_stream()
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stream.close()
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wf.close()
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p.terminate()
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def change_api_key(self):
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new_key = simpledialog.askstring("API Key", "Enter new OpenAI API Key:", parent=self)
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if new_key:
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self.save_api_key(new_key)
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self.api_key = new_key
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self.client = OpenAI(api_key=self.api_key)
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messagebox.showinfo("API Key Updated", "The OpenAI API Key has been updated successfully.")
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if __name__ == "__main__":
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app = Application()
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app.mainloop() |