Delete src/streamlit_app.py

src/streamlit_app.py

@@ -1,254 +0,0 @@
-import streamlit as st
-import fitz
-
-from pdf_counter import count_characters
-
-
-# ============================================================
-# PAGE CONFIGURATION
-# ============================================================
-# Sets the browser tab title and makes the app use the full
-# available screen width.
-
-st.set_page_config(
-    page_title="PDF Character Counter",
-    layout="wide",
-)
-
-
-# ============================================================
-# APP TITLE AND DESCRIPTION
-# ============================================================
-# Displays the main heading and short explanation of the app.
-
-st.title("PDF Character Counter")
-st.write(
-    "Counts characters including spaces and can automatically remove headers, footers, and page numbers."
-)
-
-
-# ============================================================
-# PDF UPLOAD
-# ============================================================
-# Allows the user to upload a PDF file.
-
-uploaded_file = st.file_uploader(
-    "Upload PDF",
-    type=["pdf"],
-)
-
-
-# ============================================================
-# MAIN APP LOGIC
-# ============================================================
-# Runs only after the user has uploaded a PDF.
-
-if uploaded_file:
-
-    # Read the uploaded PDF as bytes.
-    pdf_bytes = uploaded_file.read()
-
-    # Open the PDF with PyMuPDF so we can count the pages.
-    doc = fitz.open(
-        stream=pdf_bytes,
-        filetype="pdf",
-    )
-
-    page_count = len(doc)
-
-    # --------------------------------------------------------
-    # SETTINGS SECTION
-    # --------------------------------------------------------
-    # Lets the user choose pages to exclude and whether headers,
-    # footers, and page numbers should be removed.
-
-    st.subheader("Settings")
-
-    excluded_pages = st.multiselect(
-        "Exclude pages",
-        options=list(range(1, page_count + 1)),
-        default=[],
-    )
-
-    col1, col2, col3 = st.columns(3)
-
-    with col1:
-        remove_headers = st.checkbox(
-            "Remove headers",
-            value=True,
-        )
-
-    with col2:
-        remove_footers = st.checkbox(
-            "Remove footers",
-            value=True,
-        )
-
-    with col3:
-        remove_page_numbers = st.checkbox(
-            "Remove page numbers",
-            value=True,
-        )
-
-    # --------------------------------------------------------
-    # CHARACTER COUNTING
-    # --------------------------------------------------------
-    # Sends the uploaded PDF and selected settings to the
-    # counting function in pdf_counter.py.
-
-    result = count_characters(
-        pdf_bytes=pdf_bytes,
-        excluded_pages=set(excluded_pages),
-        remove_headers=remove_headers,
-        remove_footers=remove_footers,
-        remove_page_numbers=remove_page_numbers,
-    )
-
-    st.divider()
-
-    # --------------------------------------------------------
-    # TOTAL CHARACTER COUNT
-    # --------------------------------------------------------
-    # Displays the total number of characters counted.
-
-    st.metric(
-        "Characters including spaces",
-        f"{result['total_characters']:,}".replace(",", "."),
-    )
-
-    st.divider()
-
-    # --------------------------------------------------------
-    # REMOVED ELEMENTS SUMMARY
-    # --------------------------------------------------------
-    # Splits removed elements into headers, footers, and
-    # page numbers so they can be shown separately.
-
-    st.subheader("Elements removed from the count")
-
-    removed_items = result["removed_items"]
-
-    removed_headers = [
-        item
-        for item in removed_items
-        if item["Type"] in ["Sidehoved", "Løbende sidehoved"]
-    ]
-
-    removed_footers = [
-        item
-        for item in removed_items
-        if item["Type"] == "Sidefod"
-    ]
-
-    removed_page_numbers = [
-        item
-        for item in removed_items
-        if item["Type"] == "Sidetal"
-    ]
-
-    col1, col2, col3 = st.columns(3)
-
-    with col1:
-        st.metric(
-            "Headers removed",
-            len(removed_headers),
-        )
-
-    with col2:
-        st.metric(
-            "Footers removed",
-            len(removed_footers),
-        )
-
-    with col3:
-        st.metric(
-            "Page numbers removed",
-            len(removed_page_numbers),
-        )
-
-    # --------------------------------------------------------
-    # REMOVED HEADERS TABLE
-    # --------------------------------------------------------
-    # Shows the specific header elements that were removed.
-
-    with st.expander("Show removed headers"):
-
-        if removed_headers:
-            st.dataframe(
-                removed_headers,
-                use_container_width=True,
-            )
-        else:
-            st.info("No headers were removed.")
-
-    # --------------------------------------------------------
-    # REMOVED FOOTERS TABLE
-    # --------------------------------------------------------
-    # Shows the specific footer elements that were removed.
-
-    with st.expander("Show removed footers"):
-
-        if removed_footers:
-            st.dataframe(
-                removed_footers,
-                use_container_width=True,
-            )
-        else:
-            st.info("No footers were removed.")
-
-    # --------------------------------------------------------
-    # REMOVED PAGE NUMBERS TABLE
-    # --------------------------------------------------------
-    # Shows the specific page numbers that were removed.
-
-    with st.expander("Show removed page numbers"):
-
-        if removed_page_numbers:
-            st.dataframe(
-                removed_page_numbers,
-                use_container_width=True,
-            )
-        else:
-            st.info("No page numbers were removed.")
-
-    st.divider()
-
-    # --------------------------------------------------------
-    # PAGE-BY-PAGE RESULTS
-    # --------------------------------------------------------
-    # Displays the character count for each page.
-
-    st.subheader("Result per page")
-
-    st.dataframe(
-        result["page_results"],
-        use_container_width=True,
-    )
-
-    st.divider()
-
-    # --------------------------------------------------------
-    # INCLUDED TEXT PREVIEW
-    # --------------------------------------------------------
-    # Lets the user inspect the exact text that was included
-    # in the final character count.
-
-    with st.expander("View text included in the count"):
-
-        st.text_area(
-            "Text",
-            result["included_text"],
-            height=400,
-        )
-
-    # --------------------------------------------------------
-    # TEXT DOWNLOAD
-    # --------------------------------------------------------
-    # Allows the user to download the counted text as a TXT file.
-
-    st.download_button(
-        label="Download text as TXT",
-        data=result["included_text"],
-        file_name="counted_text.txt",
-        mime="text/plain",
-    )