import streamlit as st import os import math from engine import SorterEngine # ========================================== # 1. CACHED DATA LOADER (The Fix) # ========================================== @st.cache_data(show_spinner=False) def get_cached_images(path, mutation_id): """ Scans the folder ONLY when 'path' or 'mutation_id' changes. Navigating pages does NOT change these, so it remains instant. """ return SorterEngine.get_images(path, recursive=True) # ========================================== # 2. CALLBACKS (Updated with Refresh Logic) # ========================================== def trigger_refresh(): """Increments the mutation counter to force a file re-scan.""" if 't5_file_id' not in st.session_state: st.session_state.t5_file_id = 0 st.session_state.t5_file_id += 1 def cb_tag_image(img_path, selected_cat, index_val, path_o): """ Tags image with manual number. Handles collisions by creating variants (e.g. _001_1) and warning the user. """ if selected_cat.startswith("---") or selected_cat == "": st.toast("⚠️ Select a valid category first!", icon="🚫") return ext = os.path.splitext(img_path)[1] base_name = f"{selected_cat}_{index_val:03d}" new_name = f"{base_name}{ext}" # --- COLLISION DETECTION --- # 1. Check Staging DB staged = SorterEngine.get_staged_data() # Get all names currently staged for this category staged_names = {v['name'] for v in staged.values() if v['cat'] == selected_cat} # 2. Check Hard Drive dest_path = os.path.join(path_o, selected_cat, new_name) collision = False suffix = 1 # Loop until we find a free name while new_name in staged_names or os.path.exists(dest_path): collision = True new_name = f"{base_name}_{suffix}{ext}" dest_path = os.path.join(path_o, selected_cat, new_name) suffix += 1 # --- SAVE --- SorterEngine.stage_image(img_path, selected_cat, new_name) if collision: st.toast(f"⚠️ Conflict! Saved as variant: {new_name}", icon="🔀") # REMOVED: st.session_state.t5_next_index += 1 # The numbers in the input boxes will now stay static. def cb_untag_image(img_path): SorterEngine.clear_staged_item(img_path) def cb_delete_image(img_path): SorterEngine.delete_to_trash(img_path) trigger_refresh() # Force re-scan so the image disappears from the list def cb_apply_batch(current_batch, path_o, cleanup_mode, operation): SorterEngine.commit_batch(current_batch, path_o, cleanup_mode, operation) trigger_refresh() # Force re-scan to remove moved files def cb_apply_global(path_o, cleanup_mode, operation, path_s): SorterEngine.commit_global(path_o, cleanup_mode, operation, source_root=path_s) trigger_refresh() # Force re-scan def cb_change_page(delta): if 't5_page' not in st.session_state: st.session_state.t5_page = 0 st.session_state.t5_page += delta # No trigger_refresh() here -> This is why page turning is now instant! def cb_jump_page(k): val = st.session_state[k] st.session_state.t5_page = val - 1 # ========================================== # 3. FRAGMENTS (Sidebar, Grid, Batch) # ========================================== # ... (Sidebar code remains exactly the same) ... @st.fragment def render_sidebar_content(): st.divider() st.subheader("🏷️ Category Manager") 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 if "t5_active_cat" not in st.session_state: st.session_state.t5_active_cat = cats[0] if cats else "Default" 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" selection = st.radio("Active Tag", processed_cats, key="t5_radio_select") if not selection.startswith("---"): st.session_state.t5_active_cat = selection st.divider() 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 if target_cat and not target_cat.startswith("---") and target_cat in cats: st.caption(f"Editing: **{target_cat}**") rename_val = st.text_input("Rename to:", value=target_cat, key=f"ren_{target_cat}") if st.button("💾 Save", 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("---") if st.button("🗑️ Delete", 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.") @st.dialog("🔍 High-Res Inspection", width="large") def view_high_res(img_path): """ Opens a modal and loads the ORIGINAL size image on demand. We still compress to WebP (q=90) to ensure it sends fast, but we do NOT resize the dimensions. """ # Load with target_size=None to keep original dimensions # Quality=90 for high fidelity img_data = SorterEngine.compress_for_web(img_path, quality=90, target_size=None) if img_data: st.image(img_data, use_container_width=True) st.caption(f"Filename: {os.path.basename(img_path)}") else: st.error("Could not load full resolution image.") # ... (Gallery Grid code remains exactly the same) ... # --- UPDATED CACHE FUNCTION --- @st.cache_data(show_spinner=False, max_entries=2000) def get_cached_thumbnail(path, quality, target_size, mtime): # We pass the dynamic target_size here return SorterEngine.compress_for_web(path, quality, target_size) # --- UPDATED GALLERY FRAGMENT --- @st.fragment def render_gallery_grid(current_batch, quality, grid_cols, path_o): # <--- 1. Added path_o staged = SorterEngine.get_staged_data() history = SorterEngine.get_processed_log() selected_cat = st.session_state.get("t5_active_cat", "Default") tagging_disabled = selected_cat.startswith("---") # 2. Ensure global counter exists (default to 1) if "t5_next_index" not in st.session_state: st.session_state.t5_next_index = 1 # 3. Smart Resolution (Wide screen assumption) target_size = int(2400 / grid_cols) # 4. Parallel Load (16 threads for WebP) import concurrent.futures batch_cache = {} def fetch_one(p): try: mtime = os.path.getmtime(p) return p, get_cached_thumbnail(p, quality, target_size, mtime) except: return p, None with concurrent.futures.ThreadPoolExecutor(max_workers=16) as executor: future_to_path = {executor.submit(fetch_one, p): p for p in current_batch} for future in concurrent.futures.as_completed(future_to_path): p, data = future.result() batch_cache[p] = data # 5. Render Grid 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 is_processed = img_path in history with st.container(border=True): # Header: [Name] [Zoom] [Delete] c_name, c_zoom, c_del = st.columns([4, 1, 1]) c_name.caption(os.path.basename(img_path)[:10]) if c_zoom.button("🔍", key=f"zoom_{unique_key}"): view_high_res(img_path) c_del.button("❌", key=f"del_{unique_key}", on_click=cb_delete_image, args=(img_path,)) # Status Banners if is_staged: st.success(f"🏷️ {staged[img_path]['cat']}") elif is_processed: st.info(f"✅ {history[img_path]['action']}") # Image (Cached) img_data = batch_cache.get(img_path) if img_data: st.image(img_data, use_container_width=True) # Action Area if not is_staged: # 6. Split Row: [Idx Input] [Tag Button] c_idx, c_tag = st.columns([1, 2], vertical_alignment="bottom") # Manual Override Box (Defaults to global session value) card_index = c_idx.number_input( "Idx", min_value=1, step=1, value=st.session_state.t5_next_index, label_visibility="collapsed", key=f"idx_{unique_key}" ) # Tag Button (Passes path_o for conflict check) c_tag.button( "Tag", key=f"tag_{unique_key}", disabled=tagging_disabled, use_container_width=True, on_click=cb_tag_image, # Passing card_index + path_o is vital here args=(img_path, selected_cat, card_index, path_o) ) else: st.button("Untag", key=f"untag_{unique_key}", use_container_width=True, on_click=cb_untag_image, args=(img_path,)) # ... (Batch Actions code remains exactly the same) ... @st.fragment def render_batch_actions(current_batch, path_o, page_num, path_s): st.write(f"### 🚀 Processing Actions") st.caption("Settings apply to both Page and Global actions.") c_set1, c_set2 = st.columns(2) # CHANGED: "Copy" is now first, making it the default op_mode = c_set1.radio("Tagged Files:", ["Copy", "Move"], horizontal=True, key="t5_op_mode") cleanup = c_set2.radio("Untagged Files:", ["Keep", "Move to Unused", "Delete"], horizontal=True, key="t5_cleanup_mode") st.divider() c_btn1, c_btn2 = st.columns(2) # BUTTON 1: APPLY PAGE if c_btn1.button(f"APPLY PAGE {page_num}", type="secondary", use_container_width=True, on_click=cb_apply_batch, args=(current_batch, path_o, cleanup, op_mode)): st.toast(f"Page {page_num} Applied!") st.rerun() # BUTTON 2: APPLY GLOBAL if c_btn2.button("APPLY ALL (GLOBAL)", type="primary", use_container_width=True, help="Process ALL tagged files across all pages.", on_click=cb_apply_global, args=(path_o, cleanup, op_mode, path_s)): st.toast("Global Apply Complete!") st.rerun() # ========================================== # 4. MAIN RENDERER # ========================================== def render(quality, profile_name): st.subheader("🖼️ Gallery Staging Sorter") # Init Mutation ID (This triggers the scanner cache refresh) if 't5_file_id' not in st.session_state: st.session_state.t5_file_id = 0 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) # Saving settings might mean new folder, so we trigger refresh trigger_refresh() st.rerun() if not os.path.exists(path_s): return with st.sidebar: render_sidebar_content() 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) # --- USING CACHED LOADER --- # We pass the mutation ID. If ID is same as last run, scan is SKIPPED. all_images = get_cached_images(path_s, st.session_state.t5_file_id) 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) 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] def nav_controls(key_suffix): c1, c2, c3, c4 = st.columns([1.5, 1, 0.5, 1.5], 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("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.markdown(f"
/ {total_pages}
", unsafe_allow_html=True) c4.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) st.divider() nav_controls("top") render_gallery_grid(current_batch, quality, grid_cols, path_o) st.divider() nav_controls("bottom") st.divider() render_batch_actions(current_batch, path_o, st.session_state.t5_page + 1, path_s)