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| import streamlit as st | |
| # setting page config. for centered mode | |
| st.set_page_config(layout="centered") | |
| from utils.footer import cust_footer | |
| import docx2txt | |
| import requests | |
| import pdfplumber | |
| # Load CSS file | |
| def load_css(file_path): | |
| with open(file_path) as f: | |
| st.markdown(f"<style>{f.read()}</style>", unsafe_allow_html=True) | |
| # Load CSS file | |
| load_css('styles.css') | |
| # function to run the enter button | |
| def run_function(documents): | |
| data = "" | |
| if documents is not None: | |
| for document in documents: | |
| document_details = { | |
| "filename": document.name, | |
| "filetype": document.type, | |
| "filesize": document.size | |
| } | |
| st.write(document_details) | |
| # Extract content from the txt file | |
| if document.type == "text/plain": | |
| # Read as bytes | |
| data += str(document.read(), "utf-8") | |
| # Extract content from the pdf file | |
| elif document.type == "application/pdf": | |
| # using PyPDF2 | |
| # data += read_pdf(document) | |
| # using pdfplumber | |
| try: | |
| with pdfplumber.open(document) as pdf: | |
| all_text = "" | |
| for page in pdf.pages: | |
| text = page.extract_text() | |
| all_text += text + "\n" | |
| data += all_text | |
| except requests.exceptions.RequestException as e: | |
| st.write("None") | |
| # Extract content from the docx file | |
| elif document.type == "application/vnd.openxmlformats-officedocument.wordprocessingml.document": | |
| data += docx2txt.process(document) | |
| # Display the extracted text content from file | |
| st.text_area("Extracted Text", value=data, height=200) | |
| # return extract status, and the data extracted | |
| return True, data | |
| else: | |
| st.error("Error: An error occurred while fetching content.") | |
| # return extract status, and the data extracted | |
| return False, data | |
| def main(): | |
| st.subheader("Extract Data from Documents") | |
| documents = st.file_uploader( | |
| "", type=["pdf", "txt", "docx"], accept_multiple_files=True | |
| ) | |
| if "button_enter_doc" not in st.session_state: | |
| st.session_state.button_enter_doc = False | |
| if "extracted_doc" not in st.session_state: | |
| st.session_state.extracted_doc = False | |
| data = "" | |
| enter_c1, enter_c2 = st.columns([0.5, 0.5]) | |
| with enter_c1: | |
| if st.button("Enter"): | |
| st.session_state.button_enter_doc = True | |
| with enter_c2: | |
| print() | |
| # the enter button | |
| if st.session_state.button_enter_doc: | |
| # check if it is a sitemap or not | |
| if not documents: | |
| documents = None | |
| else: | |
| for doc in documents: | |
| if doc.name.split(".")[-1].lower() not in ["pdf", "txt", "docx"]: | |
| # if documents is not the relevant type | |
| st.error("Unsupported file: " + doc.name) | |
| st.session_state.extracted_doc, data = run_function(documents) | |
| if st.session_state.extracted_doc: | |
| col1, col2 = st.columns([0.5, 0.5]) | |
| with col1: | |
| saved_button = False | |
| if st.download_button( | |
| label="Save", | |
| data=data | |
| ): | |
| saved_button = True | |
| with col2: | |
| if st.button("Clear"): | |
| st.session_state.button_enter_doc = False | |
| st.session_state.extracted_doc = False | |
| st.experimental_rerun() | |
| if saved_button: | |
| # Confirmation message | |
| st.success(f"File saved successfully.") | |
| else: | |
| clear_c1, clear_c2 = st.columns([0.5, 0.5]) | |
| st.warning("Data not extracted") | |
| with clear_c1: | |
| if st.button("clear"): | |
| st.session_state.button_enter_doc = False | |
| st.session_state.extracted_doc = False | |
| st.experimental_rerun() | |
| with clear_c2: | |
| print() | |
| st.write("#") | |
| st.write("#") | |
| # Add a success message to the sidebar | |
| st.sidebar.success("Select a page above.") | |
| # importing the custom footer from utils | |
| cust_footer() | |
| if __name__ == "__main__": | |
| main() | |