Support: txt file support added

README.md

@@ -31,7 +31,7 @@ pip install audiobook
 
 ```python
 from audiobook import AudioBook
-ab = AudioBook() # argument: Speech-Speed="slow/normal/fast"
+ab = AudioBook(speed="normal") # argument: Speech-Speed="slow/normal/fast"
 
 ab.save_audio(file_path, password=None) # save audio file 
 ab.read_book(file_path, password=None) # listen to the book
@@ -71,15 +71,18 @@ sudo apt update && sudo apt install espeak ffmpeg libespeak1
 
 ## Project status
 
-## V1.0.0
+This project is currently in development. Any contributions are welcome.
+
+## Changelog
+
+**V2.0.0**
 
 - [x] Save Audio Book locally
 - [x] Listen to the book
 - [x] Speech-speed control
-- [x] Read password protected PDF
-- [x] Create json file for the book  
-
-## Upcoming Features
+- [x] Read password-protected PDF
+- [x] Create JSON file for the book  
+- [ ] Change the voice of the narrator
 
 - [ ] Support more extensions
 

audiobook/main.py

@@ -12,28 +12,46 @@
     "fast": 200}
 
 
-def speak_text(engine, text, print=False):
-    if print:
+def speak_text(engine, text, display=True):
+    if display:
         print(text)
     engine.say(text)
     engine.runAndWait()
 
 
 class AudioBook:
+    """
+    AudioBook class
+
+    methods:
+        file_check: checks if file exists
+        pdf_to_json: converts pdf to json format
+        create_json_book: Creates json book from input file by calling respective method
+        save_audio: saves audio files in folder
+        read_book: reads the book
+
+    sample usage:
+        ab = AudioBook(speed="normal")
+        ab.read_book(file_path, password="abcd")
+    """
+
     def __init__(self, speed="normal"):
         self.engine = pyttsx3.init()
         self.engine.setProperty("rate", speed_dict[speed])
-
-    def create_json_book(self, pdf_file_path, password=None):
-
-        if not os.path.exists(pdf_file_path):
+
+    def file_check(self, file_path):
+        """ 
+        checks file format and if file exists
+        """
+        if not os.path.exists(file_path):
             raise FileNotFoundError("File not found!")
-
-        if not pdf_file_path.endswith(".pdf"):
-            raise ValueError("File must be a pdf!")
-
+
+    def pdf_to_json(self, input_file_path, password=None):
+        """ 
+            Converts pdf to json format
+        """
         book_dict = {}
-        with open(pdf_file_path, "rb") as fp:
+        with open(input_file_path, "rb") as fp:
             pdfReader = PyPDF2.PdfFileReader(fp)
             if pdfReader.isEncrypted:
                 logging.info("File is encrypted, trying to decrypt...")
@@ -45,15 +63,28 @@ def create_json_book(self, pdf_file_path, password=None):
                 book_dict[num] = text
         return book_dict, pages
 
-    def save_audio(self, pdf_file_path, password=None):
-        if not os.path.exists(pdf_file_path):
-            raise FileNotFoundError("File not found!")
+    def txt_to_json(self, input_file_path):
+        book_dict = {}
+        with open(input_file_path, "r") as fp:
+            file_data = fp.read()
 
-        if not pdf_file_path.endswith(".pdf"):
-            raise ValueError("File must be a pdf!")
+        # split text into pages of 2000 characters
+        for i in range(0, len(file_data), 2000):
+            book_dict[i] = file_data[i:i+2000]
+        return book_dict, len(book_dict)
 
-        with open(pdf_file_path, "rb") as fp:
-            basename = os.path.basename(pdf_file_path).split(".")[0]
+    def create_json_book(self, input_file_path, password=None):
+        self.file_check(input_file_path)
+        if input_file_path.endswith(".pdf"):
+            book_dict, pages = self.pdf_to_json(input_file_path, password)
+        elif input_file_path.endswith(".txt"):
+            book_dict, pages = self.txt_to_json(input_file_path)
+        return book_dict, pages
+
+    def save_audio(self, input_file_path, password=None):
+        self.file_check(input_file_path)
+        with open(input_file_path, "rb") as fp:
+            basename = os.path.basename(input_file_path).split(".")[0]
             os.makedirs(basename, exist_ok=True)
             logging.info('Saving audio files in folder: {}'.format(basename))
             pdfReader = PyPDF2.PdfFileReader(fp)
@@ -67,51 +98,42 @@ def save_audio(self, pdf_file_path, password=None):
                 self.engine.save_to_file(text, os.path.join(basename, basename + "_" + (str(num) + ".mp3")))
                 self.engine.runAndWait()
 
-    def read_book(self, pdf_file_path, password=None):
-        if not os.path.exists(pdf_file_path):
-            raise FileNotFoundError("File not found!")
-
-        if not pdf_file_path.endswith(".pdf"):
-            raise ValueError("File must be a pdf!")
-
-        with open(pdf_file_path, "rb") as fp:
-            pdfReader = PyPDF2.PdfFileReader(fp)
-            if pdfReader.isEncrypted:
-                logging.info("File is encrypted, trying to decrypt...")
-                pdfReader.decrypt(password)
-            pages = pdfReader.numPages
-            speak_text(self.engine, f"The book has total {str(pages)} pages!")
-            speak_text(self.engine, "Please enter the page number: ")
-            start_page = int(input("Please enter the page number: ")) - 1
-            reading = True
-            while reading:
-                if start_page > pages or start_page < 0:
-                    speak_text(self.engine, "Invalid page number!")
-                    speak_text(self.engine, f"The book has total {str(pages)} pages!")
-                    start_page = int(input("Please enter the page number: "))
+    def read_book(self, input_file_path, password=None):
+        self.file_check(input_file_path)
+        print("Creating your audiobook... Please wait...")
+        book_dict, pages = self.create_json_book(input_file_path, password)
+        speak_text(self.engine, f"The book has total {str(pages)} pages!")
+        speak_text(self.engine, "Please enter the page number: ", display=False)
+        start_page = int(input("Please enter the page number: ")) - 1
+
+        reading = True
+        while reading:
+            if start_page > pages or start_page < 0:
+                speak_text(self.engine, "Invalid page number!")
+                speak_text(self.engine, f"The book has total {str(pages)} pages!")
+                start_page = int(input("Please enter the page number: "))
 
-                speak_text(self.engine, f"Reading page {str(start_page+1)}")
-                pageObj = pdfReader.getPage(start_page)
-                pageText = pageObj.extractText()
-                speak_text(self.engine, pageText)
+            speak_text(self.engine, f"Reading page {str(start_page+1)}")
+            pageText = book_dict[start_page]
+            speak_text(self.engine, pageText, display=False)
 
+            user_input = input("Please Select an option: \n 1. Type 'r' to read again: \n 2. Type 'p' to read previous page\n 3. Type 'n' to read next page\n 4. Type 'q' to quit:\n 5. Type page number to read that page:\n")
+            if user_input == "r":
+                speak_text(self.engine, f"Reading page {str(start_page+1)}")
+                continue
+            elif user_input == "p":
+                speak_text(self.engine, "Reading previous page")
+                start_page -= 1
+                continue
+            elif user_input == "n":
+                speak_text(self.engine, "Reading next page")
+                start_page += 1
+                continue
+            elif user_input == "q":
+                speak_text(self.engine, "Quitting the book!")
+                break
+            elif user_input.isnumeric():
+                start_page = int(user_input) - 1
+            else:
                 user_input = input("Please Select an option: \n 1. Type 'r' to read again: \n 2. Type 'p' to read previous page\n 3. Type 'n' to read next page\n 4. Type 'q' to quit:\n 5. Type page number to read that page:\n")
-                if user_input == "r":
-                    speak_text(self.engine, f"Reading page {str(start_page+1)}")
-                    continue
-                elif user_input == "p":
-                    speak_text(self.engine, "Reading previous page")
-                    start_page -= 1
-                    continue
-                elif user_input == "n":
-                    speak_text(self.engine, "Reading next page")
-                    start_page += 1
-                    continue
-                elif user_input == "q":
-                    speak_text(self.engine, "Quitting the book!")
-                    break
-                elif user_input.isnumeric():
-                    start_page = int(user_input) - 1
-                else:
-                    user_input = input("Please Select an option: \n 1. Type 'r' to read again: \n 2. Type 'p' to read previous page\n 3. Type 'n' to read next page\n 4. Type 'q' to quit:\n 5. Type page number to read that page:\n")
-                    continue
+                continue

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="audiobook",
-    version="1.0.4",
+    version="2.0.0",
     author="CodePerfectPlus",
     author_email="deepak008@live.com",
     description="Listen to your favourite audiobook",