import streamlit as st import os import math from engine import SorterEngine # ========================================== # 1. GLOBAL CALLBACKS (Prevents Page Refresh) # ========================================== def cb_tag_image(img_path, selected_cat): """Tags an image. Updates DB immediately.""" 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] # Auto-increment logic 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): """Untags an image.""" SorterEngine.clear_staged_item(img_path) def cb_delete_image(img_path): """Moves image to trash.""" SorterEngine.delete_to_trash(img_path) def cb_apply_batch(current_batch, path_o, cleanup_mode): """Commits files to disk.""" SorterEngine.commit_batch(current_batch, path_o, cleanup_mode) def cb_change_page(delta): """Updates page number (-1 or +1).""" if 't5_page' not in st.session_state: st.session_state.t5_page = 0 st.session_state.t5_page += delta def cb_jump_page(k): """Updates page number from direct input box.""" val = st.session_state[k] st.session_state.t5_page = val - 1 # ========================================== # 2. FRAGMENT: SIDEBAR (Category Manager) # ========================================== @st.fragment def render_sidebar_content(): st.divider() st.subheader("🏷️ Category Manager") # --- PREPARE LIST (With Separators) --- cats = SorterEngine.get_categories() processed_cats = [] last_char = "" if cats: for cat in cats: current_char = cat[0].upper() if last_char and current_char != last_char: processed_cats.append(f"--- {current_char} ---") processed_cats.append(cat) last_char = current_char # --- STATE SYNC --- if "t5_active_cat" not in st.session_state: st.session_state.t5_active_cat = cats[0] if cats else "Default" # Fallback if selection was deleted current_selection = st.session_state.t5_active_cat if not current_selection.startswith("---") and current_selection not in cats: st.session_state.t5_active_cat = cats[0] if cats else "Default" # --- RADIO SELECTION --- selection = st.radio("Active Tag", processed_cats, key="t5_radio_select") if not selection.startswith("---"): st.session_state.t5_active_cat = selection st.divider() # --- TABS: ADD / EDIT --- tab_add, tab_edit = st.tabs(["➕ Add", "✏️ Edit"]) with tab_add: c1, c2 = st.columns([3, 1]) new_cat = c1.text_input("New Name", 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() with tab_edit: target_cat = st.session_state.t5_active_cat is_valid = target_cat and not target_cat.startswith("---") and target_cat in cats if is_valid: st.caption(f"Editing: **{target_cat}**") # RENAME rename_val = st.text_input("Rename to:", value=target_cat, key=f"ren_{target_cat}") if st.button("💾 Save Name", key=f"save_{target_cat}", use_container_width=True): if rename_val and rename_val != target_cat: SorterEngine.rename_category(target_cat, rename_val) st.session_state.t5_active_cat = rename_val st.rerun() st.markdown("---") # DELETE if st.button("🗑️ Delete Category", key=f"del_cat_{target_cat}", type="primary", use_container_width=True): SorterEngine.delete_category(target_cat) st.rerun() else: st.info("Select a valid category to edit.") # ========================================== # 3. FRAGMENT: GALLERY GRID # ========================================== @st.fragment def render_gallery_grid(current_batch, quality, grid_cols): staged = SorterEngine.get_staged_data() selected_cat = st.session_state.get("t5_active_cat", "Default") tagging_disabled = selected_cat.startswith("---") 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]) # DELETE (Callback) c_head2.button("❌", key=f"del_{unique_key}", on_click=cb_delete_image, args=(img_path,)) # 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) # ACTIONS (Callbacks) if not is_staged: st.button("Tag", key=f"tag_{unique_key}", disabled=tagging_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,)) # ========================================== # 4. FRAGMENT: BATCH ACTIONS # ========================================== @st.fragment def render_batch_actions(current_batch, path_o, page_num): st.write(f"### 🚀 Batch Actions (Page {page_num})") 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") 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 processed!") st.rerun() # ========================================== # 5. MAIN RENDERER # ========================================== def render(quality, profile_name): st.subheader("🖼️ Gallery Staging Sorter") # Init State if 't5_page' not in st.session_state: st.session_state.t5_page = 0 # Load Paths 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 # --- RENDER SIDEBAR --- with st.sidebar: render_sidebar_content() # --- 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) # --- DATA & MATH --- 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) # Safety Bounds Check if st.session_state.t5_page >= total_pages: st.session_state.t5_page = max(0, total_pages - 1) if st.session_state.t5_page < 0: st.session_state.t5_page = 0 start_idx = st.session_state.t5_page * page_size end_idx = start_idx + page_size current_batch = all_images[start_idx:end_idx] # --- NAVIGATION BAR COMPONENT --- def nav_controls(key_suffix): # Layout: [Prev] [Number Input] [Next] c1, c2, c3 = st.columns([1, 2, 1], vertical_alignment="center") c1.button("⬅️ Prev", disabled=(st.session_state.t5_page == 0), on_click=cb_change_page, args=(-1,), key=f"p_{key_suffix}", use_container_width=True) c2.number_input( "Go to Page", min_value=1, max_value=total_pages, value=st.session_state.t5_page + 1, step=1, label_visibility="collapsed", key=f"jump_{key_suffix}", on_change=cb_jump_page, args=(f"jump_{key_suffix}",) ) c3.button("Next ➡️", disabled=(st.session_state.t5_page >= total_pages - 1), on_click=cb_change_page, args=(1,), key=f"n_{key_suffix}", use_container_width=True) # --- RENDER PAGE --- st.divider() nav_controls("top") # Top Nav render_gallery_grid(current_batch, quality, grid_cols) # Grid st.divider() nav_controls("bottom") # Bottom Nav st.divider() # Batch Actions render_batch_actions(current_batch, path_o, st.session_state.t5_page + 1)