import streamlit as st import os import math from engine import SorterEngine # --- FRAGMENT 1: SIDEBAR CONTENT --- @st.fragment def render_sidebar_content(): """ Isolates sidebar interactions. """ st.divider() st.subheader("🏷️ Category Manager") # Add Category c_add1, c_add2 = st.columns([3, 1]) new_cat = c_add1.text_input("New Category", label_visibility="collapsed", placeholder="New...", key="t5_new_cat_input") if c_add2.button("➕", help="Add"): if new_cat: SorterEngine.add_category(new_cat) st.rerun() # Select Category cats = SorterEngine.get_categories() if not cats: st.warning("No categories.") return if "t5_active_cat" not in st.session_state: st.session_state.t5_active_cat = cats[0] st.radio("Active Tag", cats, key="t5_active_cat") # --- FRAGMENT 2: GALLERY GRID --- @st.fragment def render_gallery_grid(current_batch, quality, grid_cols): """ Isolates grid interactions (Tagging/Deleting). """ staged = SorterEngine.get_staged_data() selected_cat = st.session_state.get("t5_active_cat", "Default") cols = st.columns(grid_cols) for idx, img_path in enumerate(current_batch): unique_key = f"frag_{os.path.basename(img_path)}" with cols[idx % grid_cols]: is_staged = img_path in staged with st.container(border=True): # Header c_head1, c_head2 = st.columns([5, 1]) c_head1.caption(os.path.basename(img_path)[:15]) if c_head2.button("❌", key=f"del_{unique_key}"): SorterEngine.delete_to_trash(img_path) st.rerun() # Status if is_staged: st.success(f"🏷️ {staged[img_path]['cat']}") # Image img_data = SorterEngine.compress_for_web(img_path, quality) if img_data: st.image(img_data, use_container_width=True) # Buttons if not is_staged: if st.button("Tag", key=f"tag_{unique_key}", use_container_width=True): ext = os.path.splitext(img_path)[1] count = len([v for v in staged.values() if v['cat'] == selected_cat]) + 1 new_name = f"{selected_cat}_{count:03d}{ext}" SorterEngine.stage_image(img_path, selected_cat, new_name) st.rerun() else: if st.button("Untag", key=f"untag_{unique_key}", use_container_width=True): SorterEngine.clear_staged_item(img_path) st.rerun() # --- FRAGMENT 3: BATCH ACTIONS --- @st.fragment def render_batch_actions(current_batch, path_o, page_num): """ Isolates the 'Apply' section. Changing the Radio Button here will NOT reload the page or the images. """ st.write(f"### 🚀 Batch Actions (Page {page_num})") c_act1, c_act2 = st.columns([3, 1]) # This radio button caused the refresh before. Now it's contained! cleanup = c_act1.radio("Untagged Action:", ["Keep", "Move to Unused", "Delete"], horizontal=True, key="t5_cleanup_mode") if c_act2.button("APPLY PAGE", type="primary", use_container_width=True): with st.spinner("Processing..."): SorterEngine.commit_batch(current_batch, path_o, cleanup) st.success("Batch Completed!") # We allow a full rerun here to refresh the grid (remove moved files) st.rerun() # --- MAIN PAGE RENDERER --- def render(quality, profile_name): st.subheader("🖼️ Gallery Staging Sorter") if 't5_page' not in st.session_state: st.session_state.t5_page = 0 profiles = SorterEngine.load_profiles() p_data = profiles.get(profile_name, {}) # Settings Area (Still global, requires save) c1, c2 = st.columns(2) path_s = c1.text_input("Source Folder", value=p_data.get("tab5_source", "/storage"), key="t5_s") path_o = c2.text_input("Output Folder", value=p_data.get("tab5_out", "/storage"), key="t5_o") if path_s != p_data.get("tab5_source") or path_o != p_data.get("tab5_out"): if st.button("💾 Save Settings"): SorterEngine.save_tab_paths(profile_name, t5_s=path_s, t5_o=path_o) st.rerun() if not os.path.exists(path_s): return # 1. Sidebar Fragment with st.sidebar: render_sidebar_content() # 2. View Settings with st.expander("👀 View Settings"): c_v1, c_v2 = st.columns(2) page_size = c_v1.slider("Images per Page", 12, 100, 24, 4) grid_cols = c_v2.slider("Grid Columns", 2, 8, 4) # 3. Data & Pagination all_images = SorterEngine.get_images(path_s, recursive=True) if not all_images: st.info("No images found.") return total_items = len(all_images) total_pages = math.ceil(total_items / page_size) if st.session_state.t5_page >= total_pages: st.session_state.t5_page = max(0, total_pages - 1) start_idx = st.session_state.t5_page * page_size end_idx = start_idx + page_size current_batch = all_images[start_idx:end_idx] # Navigation Controls (These MUST trigger full rerun to change batch) def nav_controls(key): c1, c2, c3 = st.columns([1, 2, 1]) if c1.button("⬅️ Prev", disabled=(st.session_state.t5_page==0), key=f"p_{key}"): st.session_state.t5_page -= 1 st.rerun() c2.markdown(f"
Page {st.session_state.t5_page+1} / {total_pages}
", unsafe_allow_html=True) if c3.button("Next ➡️", disabled=(st.session_state.t5_page>=total_pages-1), key=f"n_{key}"): st.session_state.t5_page += 1 st.rerun() nav_controls("top") st.divider() # 4. Gallery Fragment render_gallery_grid(current_batch, quality, grid_cols) st.divider() nav_controls("bottom") st.divider() # 5. Batch Actions Fragment render_batch_actions(current_batch, path_o, st.session_state.t5_page + 1)