268 lines
9.9 KiB
Python
268 lines
9.9 KiB
Python
import streamlit as st
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import os
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import math
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from engine import SorterEngine
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# ==========================================
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# 1. HELPER CALLBACKS (Prevent Refreshing)
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# ==========================================
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def cb_tag_image(img_path, selected_cat):
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"""Tags an image without reloading the whole page."""
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# Safety check: Don't tag if a separator (--- A ---) is selected
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if selected_cat.startswith("---") or selected_cat == "":
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st.toast("⚠️ Select a valid category first!", icon="🚫")
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return
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staged = SorterEngine.get_staged_data()
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ext = os.path.splitext(img_path)[1]
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# Auto-increment filename logic
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count = len([v for v in staged.values() if v['cat'] == selected_cat]) + 1
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new_name = f"{selected_cat}_{count:03d}{ext}"
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SorterEngine.stage_image(img_path, selected_cat, new_name)
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def cb_untag_image(img_path):
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"""Untags an image."""
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SorterEngine.clear_staged_item(img_path)
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def cb_delete_image(img_path):
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"""Moves image to trash immediately."""
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SorterEngine.delete_to_trash(img_path)
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def cb_apply_batch(current_batch, path_o, cleanup_mode):
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"""Commits the batch to disk."""
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SorterEngine.commit_batch(current_batch, path_o, cleanup_mode)
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# ==========================================
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# 2. FRAGMENT: SIDEBAR (Category Manager)
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# ==========================================
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@st.fragment
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def render_sidebar_content():
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st.divider()
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st.subheader("🏷️ Category Manager")
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# --- GET CATEGORIES & FORMAT LIST ---
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cats = SorterEngine.get_categories()
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# Insert visual separators (e.g. "--- A ---")
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processed_cats = []
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last_char = ""
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if cats:
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for cat in cats:
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current_char = cat[0].upper()
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if last_char and current_char != last_char:
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processed_cats.append(f"--- {current_char} ---")
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processed_cats.append(cat)
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last_char = current_char
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# --- STATE MANAGEMENT ---
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# Default selection if none exists
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if "t5_active_cat" not in st.session_state:
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st.session_state.t5_active_cat = cats[0] if cats else "Default"
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# Handle case where selected category was deleted
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# We strip separators to check validity against raw 'cats' list
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current_selection = st.session_state.t5_active_cat
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if not current_selection.startswith("---") and current_selection not in cats:
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st.session_state.t5_active_cat = cats[0] if cats else "Default"
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# --- RADIO SELECTION ---
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selection = st.radio("Active Tag", processed_cats, key="t5_radio_select")
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# Update global state (Ignore separators)
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if not selection.startswith("---"):
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st.session_state.t5_active_cat = selection
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st.divider()
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# --- TABS: ADD / EDIT ---
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tab_add, tab_edit = st.tabs(["➕ Add", "✏️ Edit"])
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# ADD NEW
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with tab_add:
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c1, c2 = st.columns([3, 1])
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new_cat = c1.text_input("New Name", label_visibility="collapsed", placeholder="New...", key="t5_new_cat")
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if c2.button("Add", key="btn_add_cat"):
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if new_cat:
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SorterEngine.add_category(new_cat)
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st.rerun()
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# EDIT / DELETE
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with tab_edit:
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target_cat = st.session_state.t5_active_cat
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is_valid = target_cat and not target_cat.startswith("---") and target_cat in cats
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if is_valid:
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st.caption(f"Editing: **{target_cat}**")
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# RENAME: Key includes target_cat so input resets when selection changes
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rename_val = st.text_input("Rename to:", value=target_cat, key=f"ren_{target_cat}")
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if st.button("💾 Save Name", key=f"save_{target_cat}", use_container_width=True):
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if rename_val and rename_val != target_cat:
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SorterEngine.rename_category(target_cat, rename_val)
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st.session_state.t5_active_cat = rename_val
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st.rerun()
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st.markdown("---")
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# DELETE
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if st.button("🗑️ Delete Category", key=f"del_cat_{target_cat}", type="primary", use_container_width=True):
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SorterEngine.delete_category(target_cat)
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st.rerun() # Refresh sidebar to remove deleted item
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else:
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st.info("Select a valid category to edit.")
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# ==========================================
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# 3. FRAGMENT: GALLERY GRID
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# ==========================================
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@st.fragment
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def render_gallery_grid(current_batch, quality, grid_cols):
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"""
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Renders images. Updates locally using callbacks without full page reload.
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"""
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staged = SorterEngine.get_staged_data()
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selected_cat = st.session_state.get("t5_active_cat", "Default")
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# Disable tagging if user selected a separator
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tagging_disabled = selected_cat.startswith("---")
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cols = st.columns(grid_cols)
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for idx, img_path in enumerate(current_batch):
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unique_key = f"frag_{os.path.basename(img_path)}"
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with cols[idx % grid_cols]:
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is_staged = img_path in staged
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with st.container(border=True):
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# Header: Name & Delete
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c_head1, c_head2 = st.columns([5, 1])
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c_head1.caption(os.path.basename(img_path)[:15])
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# DELETE BUTTON
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c_head2.button("❌", key=f"del_{unique_key}",
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on_click=cb_delete_image, args=(img_path,))
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# STATUS BANNER
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if is_staged:
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st.success(f"🏷️ {staged[img_path]['cat']}")
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# IMAGE
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img_data = SorterEngine.compress_for_web(img_path, quality)
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if img_data:
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st.image(img_data, use_container_width=True)
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# ACTION BUTTONS
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if not is_staged:
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st.button("Tag", key=f"tag_{unique_key}",
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disabled=tagging_disabled,
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use_container_width=True,
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on_click=cb_tag_image, args=(img_path, selected_cat))
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else:
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st.button("Untag", key=f"untag_{unique_key}",
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use_container_width=True,
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on_click=cb_untag_image, args=(img_path,))
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# ==========================================
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# 4. FRAGMENT: BATCH ACTIONS (Apply)
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# ==========================================
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@st.fragment
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def render_batch_actions(current_batch, path_o, page_num):
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"""
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Isolates the 'Apply' section so radio buttons don't reload the page.
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"""
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st.write(f"### 🚀 Batch Actions (Page {page_num})")
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c_act1, c_act2 = st.columns([3, 1])
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# Radio button changes stay local to this fragment
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cleanup = c_act1.radio("Untagged Action:", ["Keep", "Move to Unused", "Delete"],
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horizontal=True, key="t5_cleanup_mode")
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# The Apply button triggers disk operations
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# We allow this to rerun the fragment, but users might need to navigate
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# to refresh the main list if files disappear.
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if c_act2.button("APPLY PAGE", type="primary", use_container_width=True):
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with st.spinner("Processing..."):
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SorterEngine.commit_batch(current_batch, path_o, cleanup)
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st.success("Batch processed!")
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# Rerun to clear the processed images from the view
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st.rerun()
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# ==========================================
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# 5. MAIN RENDER ENTRY POINT
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# ==========================================
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def render(quality, profile_name):
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st.subheader("🖼️ Gallery Staging Sorter")
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# Init Page State
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if 't5_page' not in st.session_state: st.session_state.t5_page = 0
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# Load Settings
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profiles = SorterEngine.load_profiles()
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p_data = profiles.get(profile_name, {})
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c1, c2 = st.columns(2)
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path_s = c1.text_input("Source Folder", value=p_data.get("tab5_source", "/storage"), key="t5_s")
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path_o = c2.text_input("Output Folder", value=p_data.get("tab5_out", "/storage"), key="t5_o")
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if path_s != p_data.get("tab5_source") or path_o != p_data.get("tab5_out"):
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if st.button("💾 Save Settings"):
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SorterEngine.save_tab_paths(profile_name, t5_s=path_s, t5_o=path_o)
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st.rerun()
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if not os.path.exists(path_s): return
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# --- RENDER SIDEBAR (FRAGMENT) ---
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with st.sidebar:
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render_sidebar_content()
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# --- VIEW SETTINGS ---
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with st.expander("👀 View Settings"):
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c_v1, c_v2 = st.columns(2)
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page_size = c_v1.slider("Images per Page", 12, 100, 24, 4)
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grid_cols = c_v2.slider("Grid Columns", 2, 8, 4)
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# --- LOAD DATA & PAGINATE ---
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all_images = SorterEngine.get_images(path_s, recursive=True)
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if not all_images:
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st.info("No images found.")
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return
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total_items = len(all_images)
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total_pages = math.ceil(total_items / page_size)
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if st.session_state.t5_page >= total_pages: st.session_state.t5_page = max(0, total_pages - 1)
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start_idx = st.session_state.t5_page * page_size
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end_idx = start_idx + page_size
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current_batch = all_images[start_idx:end_idx]
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# --- NAVIGATION CONTROLS ---
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def nav_controls(key):
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c1, c2, c3 = st.columns([1, 2, 1])
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if c1.button("⬅️ Prev", disabled=(st.session_state.t5_page==0), key=f"p_{key}"):
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st.session_state.t5_page -= 1
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st.rerun()
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c2.markdown(f"<div style='text-align:center'><b>Page {st.session_state.t5_page+1} / {total_pages}</b></div>", unsafe_allow_html=True)
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if c3.button("Next ➡️", disabled=(st.session_state.t5_page>=total_pages-1), key=f"n_{key}"):
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st.session_state.t5_page += 1
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st.rerun()
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nav_controls("top")
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st.divider()
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# --- RENDER GALLERY (FRAGMENT) ---
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render_gallery_grid(current_batch, quality, grid_cols)
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st.divider()
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nav_controls("bottom")
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st.divider()
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# --- RENDER BATCH ACTIONS (FRAGMENT) ---
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render_batch_actions(current_batch, path_o, st.session_state.t5_page + 1) |