import streamlit as st import os import math from engine import SorterEngine # --- CALLBACKS --- def cb_tag_image(img_path, selected_cat): # Guard against tagging with a separator if selected_cat.startswith("---") or selected_cat == "": st.toast("⚠️ Select a valid category first!", icon="🚫") return staged = SorterEngine.get_staged_data() 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) def cb_untag_image(img_path): SorterEngine.clear_staged_item(img_path) def cb_delete_image(img_path): SorterEngine.delete_to_trash(img_path) def cb_apply_batch(current_batch, path_o, cleanup_mode): SorterEngine.commit_batch(current_batch, path_o, cleanup_mode) # --- FRAGMENT 1: SIDEBAR (Manager) --- @st.fragment def render_sidebar_content(): st.divider() st.subheader("🏷️ Category Manager") # Tabs for different actions tab_add, tab_edit = st.tabs(["➕ Add", "✏️ Rename"]) with tab_add: c1, c2 = st.columns([3, 1]) new_cat = c1.text_input("New Cat", label_visibility="collapsed", placeholder="New...", key="t5_new_cat") if c2.button("Add", key="btn_add_cat"): if new_cat: SorterEngine.add_category(new_cat) st.rerun() # --- CATEGORY LIST LOGIC --- cats = SorterEngine.get_categories() if not cats: st.warning("No categories.") return # 1. Insert Visual Separators processed_cats = [] last_char = "" for cat in cats: current_char = cat[0].upper() # If letter changes (and it's not the very first one), add separator if last_char and current_char != last_char: processed_cats.append(f"--- {current_char} ---") elif not last_char: # Optional: Add header for the first group # processed_cats.append(f"--- {current_char} ---") pass processed_cats.append(cat) last_char = current_char # 2. State Management if "t5_active_cat" not in st.session_state: st.session_state.t5_active_cat = cats[0] # Ensure current selection is valid in the new list (handle edge cases) if st.session_state.t5_active_cat not in processed_cats: if cats[0] in processed_cats: st.session_state.t5_active_cat = cats[0] # 3. The Radio List selection = st.radio("Active Tag", processed_cats, key="t5_radio_select") # 4. Handle Separator Selection (Auto-revert) if selection.startswith("---"): # If user clicks separator, we revert to previous valid or just show warning st.warning("Please select a category, not the divider.") # We don't update the official session state 't5_active_cat' used by the grid else: st.session_state.t5_active_cat = selection # --- RENAME LOGIC (Inside Edit Tab) --- with tab_edit: # Defaults to currently selected valid category target_cat = st.session_state.t5_active_cat if not st.session_state.t5_active_cat.startswith("---") else "" st.caption(f"Editing: **{target_cat}**") rename_val = st.text_input("New Name", value=target_cat, key="t5_rename_input") if st.button("Update Name", key="btn_rename"): if target_cat and rename_val and rename_val != target_cat: SorterEngine.rename_category(target_cat, rename_val) # Force update session state to new name so we don't lose selection st.session_state.t5_active_cat = rename_val st.rerun() # --- FRAGMENT 2: GALLERY GRID --- @st.fragment def render_gallery_grid(current_batch, quality, grid_cols): staged = SorterEngine.get_staged_data() # Safely get category, falling back if it's a separator selected_cat = st.session_state.get("t5_active_cat", "Default") if selected_cat.startswith("---"): selected_cat = "" # Disable tagging if separator selected 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): c_head1, c_head2 = st.columns([5, 1]) c_head1.caption(os.path.basename(img_path)[:15]) c_head2.button("❌", key=f"del_{unique_key}", on_click=cb_delete_image, args=(img_path,)) if is_staged: st.success(f"🏷️ {staged[img_path]['cat']}") img_data = SorterEngine.compress_for_web(img_path, quality) if img_data: st.image(img_data, use_container_width=True) if not is_staged: # Disable button if separator is selected btn_disabled = (selected_cat == "") st.button("Tag", key=f"tag_{unique_key}", disabled=btn_disabled, use_container_width=True, on_click=cb_tag_image, args=(img_path, selected_cat)) else: st.button("Untag", key=f"untag_{unique_key}", use_container_width=True, on_click=cb_untag_image, args=(img_path,)) # --- 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, {}) 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. Pagination Logic 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] # Nav Helpers 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 Apply st.write(f"### 🚀 Batch Actions (Page {st.session_state.t5_page + 1})") c_act1, c_act2 = st.columns([3, 1]) cleanup = c_act1.radio("Untagged Action:", ["Keep", "Move to Unused", "Delete"], horizontal=True, key="t5_cleanup_mode") c_act2.button("APPLY PAGE", type="primary", use_container_width=True, on_click=cb_apply_batch, args=(current_batch, path_o, cleanup))