385 lines
15 KiB
Python
385 lines
15 KiB
Python
import streamlit as st
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import os
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import math
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import concurrent.futures
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from engine import SorterEngine
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# ==========================================
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# 1. CALLBACKS & STATE MANAGEMENT
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# ==========================================
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def trigger_refresh():
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"""Forces the file cache to invalidate."""
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if 't5_file_id' not in st.session_state: st.session_state.t5_file_id = 0
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st.session_state.t5_file_id += 1
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def cb_tag_image(img_path, selected_cat, index_val, path_o):
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"""Tags image with manual index and collision handling."""
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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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ext = os.path.splitext(img_path)[1]
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base_name = f"{selected_cat}_{index_val:03d}"
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new_name = f"{base_name}{ext}"
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# Collision Detection
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staged = SorterEngine.get_staged_data()
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staged_names = {v['name'] for v in staged.values() if v['cat'] == selected_cat}
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dest_path = os.path.join(path_o, selected_cat, new_name)
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collision = False
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suffix = 1
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while new_name in staged_names or os.path.exists(dest_path):
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collision = True
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new_name = f"{base_name}_{suffix}{ext}"
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dest_path = os.path.join(path_o, selected_cat, new_name)
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suffix += 1
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SorterEngine.stage_image(img_path, selected_cat, new_name)
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if collision:
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st.toast(f"⚠️ Conflict! Saved as: {new_name}", icon="🔀")
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def cb_untag_image(img_path):
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SorterEngine.clear_staged_item(img_path)
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def cb_delete_image(img_path):
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SorterEngine.delete_to_trash(img_path)
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trigger_refresh()
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def cb_apply_batch(current_batch, path_o, cleanup_mode, operation):
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SorterEngine.commit_batch(current_batch, path_o, cleanup_mode, operation)
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trigger_refresh()
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def cb_apply_global(path_o, cleanup_mode, operation, path_s):
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SorterEngine.commit_global(path_o, cleanup_mode, operation, source_root=path_s)
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trigger_refresh()
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def cb_change_page(delta):
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if 't5_page' not in st.session_state: st.session_state.t5_page = 0
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st.session_state.t5_page += delta
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def cb_set_page(page_idx):
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st.session_state.t5_page = page_idx
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def cb_slider_change(key):
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"""
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Updates the page number from the slider.
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Adjusts for 1-based display (Slider=1 -> Page=0).
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"""
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# Get the value from the widget
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val = st.session_state[key]
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# Update the global page index (0-based)
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st.session_state.t5_page = val - 1
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# ==========================================
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# 2. CACHING & DATA LOADING
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# ==========================================
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@st.cache_data(show_spinner=False)
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def get_cached_images(path, mutation_id):
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"""Scans folder. mutation_id forces refresh."""
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return SorterEngine.get_images(path, recursive=True)
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@st.cache_data(show_spinner=False, max_entries=2000)
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def get_cached_thumbnail(path, quality, target_size, mtime):
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"""Loads and compresses thumbnail."""
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return SorterEngine.compress_for_web(path, quality, target_size)
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@st.dialog("🔍 High-Res Inspection", width="large")
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def view_high_res(img_path):
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"""Modal for full resolution inspection."""
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img_data = SorterEngine.compress_for_web(img_path, quality=90, target_size=None)
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if img_data:
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st.image(img_data, use_container_width=True)
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st.caption(f"Filename: {os.path.basename(img_path)}")
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# ==========================================
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# 3. FRAGMENTS
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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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cats = SorterEngine.get_categories()
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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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if "t5_active_cat" not in st.session_state: st.session_state.t5_active_cat = cats[0] if cats else "Default"
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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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selection = st.radio("Active Tag", processed_cats, key="t5_radio_select")
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if not selection.startswith("---"): st.session_state.t5_active_cat = selection
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# Manual Index Control (Sidebar Backup)
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st.caption("Tagging Settings")
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c_num1, c_num2 = st.columns([3, 1], vertical_alignment="bottom")
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if "t5_next_index" not in st.session_state: st.session_state.t5_next_index = 1
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c_num1.number_input("Next Number #", min_value=1, step=1, key="t5_next_index")
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if c_num2.button("🔄", help="Auto-detect next number"):
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staged = SorterEngine.get_staged_data()
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current_cat = st.session_state.t5_active_cat
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count = len([v for v in staged.values() if v['cat'] == current_cat])
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st.session_state.t5_next_index = count + 1
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st.rerun()
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st.divider()
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tab_add, tab_edit = st.tabs(["➕ Add", "✏️ Edit"])
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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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with tab_edit:
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target_cat = st.session_state.t5_active_cat
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if target_cat and not target_cat.startswith("---") and target_cat in cats:
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st.caption(f"Editing: **{target_cat}**")
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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", 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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if st.button("🗑️ Delete", 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()
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# NOTE: Do NOT use @st.fragment here.
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# Navigation controls must trigger a full app rerun to load the new batch of images.
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def render_pagination_carousel(key_suffix, total_pages, all_images, page_size):
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"""
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Renders pagination with 1-based indexing and smooth callbacks.
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"""
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# Safety Check
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if total_pages <= 1:
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return
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current_page = st.session_state.t5_page
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# 1. Get Tagged Pages (for the Green Dot)
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tagged_pages_set = SorterEngine.get_tagged_page_indices(all_images, page_size)
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# 2. Rapid Seeker Slider (1-BASED)
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# We set min=1 and max=total_pages so it looks human-readable.
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# The callback 'cb_slider_change' handles the -1 conversion.
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st.slider(
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"Rapid Navigation",
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min_value=1,
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max_value=total_pages,
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value=current_page + 1,
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step=1,
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key=f"slider_{key_suffix}",
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label_visibility="collapsed",
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on_change=cb_slider_change, args=(f"slider_{key_suffix}",)
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)
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# 3. Button Window Logic
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window_radius = 2
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start_p = max(0, current_page - window_radius)
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end_p = min(total_pages, current_page + window_radius + 1)
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# Keep the window width constant near edges
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if current_page < window_radius:
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end_p = min(total_pages, 5)
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elif current_page > total_pages - window_radius - 1:
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start_p = max(0, total_pages - 5)
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num_page_buttons = end_p - start_p
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if num_page_buttons < 1: return
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# 4. Render Buttons
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cols = st.columns([1] + [1] * num_page_buttons + [1])
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# PREV
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with cols[0]:
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st.button("◀", disabled=(current_page == 0),
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on_click=cb_change_page, args=(-1,),
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key=f"prev_{key_suffix}", use_container_width=True)
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# NUMBERED BUTTONS (1-BASED LABELS)
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for i, p_idx in enumerate(range(start_p, end_p)):
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with cols[i + 1]:
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# Human readable label (Page 0 -> "1")
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label = str(p_idx + 1)
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# Green Dot Indicator
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if p_idx in tagged_pages_set:
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label += " 🟢"
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# Highlight Active Page
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btn_type = "primary" if p_idx == current_page else "secondary"
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st.button(label, type=btn_type,
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key=f"btn_p{p_idx}_{key_suffix}",
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use_container_width=True,
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on_click=cb_set_page, args=(p_idx,))
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# NEXT
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with cols[-1]:
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st.button("▶", disabled=(current_page >= total_pages - 1),
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on_click=cb_change_page, args=(1,),
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key=f"next_{key_suffix}", use_container_width=True)
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@st.fragment
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def render_gallery_grid(current_batch, quality, grid_cols, path_o):
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"""Grid with Zoom, Parallel Load, and Manual Indexing."""
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staged = SorterEngine.get_staged_data()
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history = SorterEngine.get_processed_log()
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selected_cat = st.session_state.get("t5_active_cat", "Default")
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tagging_disabled = selected_cat.startswith("---")
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if "t5_next_index" not in st.session_state: st.session_state.t5_next_index = 1
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target_size = int(2400 / grid_cols)
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# Parallel Load
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batch_cache = {}
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def fetch_one(p):
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try:
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mtime = os.path.getmtime(p)
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return p, get_cached_thumbnail(p, quality, target_size, mtime)
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except: return p, None
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with concurrent.futures.ThreadPoolExecutor(max_workers=16) as executor:
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future_to_path = {executor.submit(fetch_one, p): p for p in current_batch}
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for future in concurrent.futures.as_completed(future_to_path):
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p, data = future.result()
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batch_cache[p] = data
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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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is_processed = img_path in history
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with st.container(border=True):
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# Header
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c_name, c_zoom, c_del = st.columns([4, 1, 1])
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c_name.caption(os.path.basename(img_path)[:10])
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if c_zoom.button("🔍", key=f"zoom_{unique_key}"): view_high_res(img_path)
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c_del.button("❌", key=f"del_{unique_key}", on_click=cb_delete_image, args=(img_path,))
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# Status
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if is_staged: st.success(f"🏷️ {staged[img_path]['cat']}")
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elif is_processed: st.info(f"✅ {history[img_path]['action']}")
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# Image
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img_data = batch_cache.get(img_path)
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if img_data: st.image(img_data, use_container_width=True)
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# Actions
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if not is_staged:
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c_idx, c_tag = st.columns([1, 2], vertical_alignment="bottom")
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card_index = c_idx.number_input("Idx", min_value=1, step=1,
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value=st.session_state.t5_next_index, label_visibility="collapsed", key=f"idx_{unique_key}")
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c_tag.button("Tag", key=f"tag_{unique_key}", disabled=tagging_disabled,
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use_container_width=True, on_click=cb_tag_image,
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args=(img_path, selected_cat, card_index, path_o))
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else:
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st.button("Untag", key=f"untag_{unique_key}", use_container_width=True,
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on_click=cb_untag_image, args=(img_path,))
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@st.fragment
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def render_batch_actions(current_batch, path_o, page_num, path_s):
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st.write(f"### 🚀 Processing Actions")
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st.caption("Settings apply to both Page and Global actions.")
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c_set1, c_set2 = st.columns(2)
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# Default is Copy
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op_mode = c_set1.radio("Tagged Files:", ["Copy", "Move"], horizontal=True, key="t5_op_mode")
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cleanup = c_set2.radio("Untagged Files:", ["Keep", "Move to Unused", "Delete"], horizontal=True, key="t5_cleanup_mode")
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st.divider()
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c_btn1, c_btn2 = st.columns(2)
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if c_btn1.button(f"APPLY PAGE {page_num}", type="secondary", use_container_width=True,
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on_click=cb_apply_batch, args=(current_batch, path_o, cleanup, op_mode)):
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st.toast(f"Page {page_num} Applied!")
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st.rerun()
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if c_btn2.button("APPLY ALL (GLOBAL)", type="primary", use_container_width=True,
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help="Process ALL tagged files.",
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on_click=cb_apply_global, args=(path_o, cleanup, op_mode, path_s)):
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st.toast("Global Apply Complete!")
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st.rerun()
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# ==========================================
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# 4. MAIN RENDER
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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 State
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if 't5_file_id' not in st.session_state: st.session_state.t5_file_id = 0
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if 't5_page' not in st.session_state: st.session_state.t5_page = 0
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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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trigger_refresh()
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st.rerun()
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if not os.path.exists(path_s): return
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with st.sidebar:
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render_sidebar_content()
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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 Files (Cached)
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all_images = get_cached_images(path_s, st.session_state.t5_file_id)
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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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# Pagination Math
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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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if st.session_state.t5_page < 0: st.session_state.t5_page = 0
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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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# --- RENDER UI ---
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st.divider()
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render_pagination_carousel("top", total_pages, all_images, page_size)
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render_gallery_grid(current_batch, quality, grid_cols, path_o)
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st.divider()
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render_pagination_carousel("bot", total_pages, all_images, page_size)
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st.divider()
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render_batch_actions(current_batch, path_o, st.session_state.t5_page + 1, path_s) |