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1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 | import gradio as gr
from shared.utils.plugins import WAN2GPPlugin
import os
import re
from PIL import Image
import gc
import subprocess
import json
from .gallery_utils import get_thumbnails_in_batch_windows
class GalleryPlugin(WAN2GPPlugin):
def __init__(self):
super().__init__()
self.loaded_once = False
def setup_ui(self):
self.add_tab(
tab_id="gallery_tab",
label="Gallery",
component_constructor=self.create_gallery_ui,
position=1
)
self.request_global("server_config")
self.request_global("has_video_file_extension")
self.request_global("has_image_file_extension")
self.request_global("has_audio_file_extension")
self.request_global("get_settings_from_file")
self.request_global("get_video_info")
self.request_global("extract_audio_tracks")
self.request_global("get_file_creation_date")
self.request_global("get_video_frame")
self.request_global("are_model_types_compatible")
self.request_global("get_model_def")
self.request_global("get_default_settings")
self.request_global("add_to_sequence")
self.request_global("set_model_settings")
self.request_global("generate_dropdown_model_list")
self.request_global("get_unique_id")
self.request_global("args")
self.request_component("main")
self.request_component("state")
self.request_component("main_tabs")
self.request_component("model_family")
self.request_component("model_choice")
self.request_component("refresh_form_trigger")
self.request_component("image_start")
self.request_component("image_end")
self.request_component("image_prompt_type")
self.request_component("image_start_row")
self.request_component("image_end_row")
self.request_component("image_prompt_type_radio")
self.request_component("image_prompt_type_endcheckbox")
self.request_component("plugin_data")
self.register_data_hook("before_metadata_save", self.add_merge_info_to_metadata)
def create_gallery_ui(self):
css = """
#gallery-layout {
display: flex;
gap: 16px;
min-height: 75vh;
align-items: flex-start;
}
#gallery-container {
flex: 3;
max-height: 80vh;
overflow-y: auto;
border: 1px solid var(--border-color-primary);
padding: 10px;
background-color: var(--background-fill-secondary);
border-radius: 8px;
}
#metadata-panel-container {
flex: 1;
border: 1px solid var(--border-color-primary);
padding: 15px;
background-color: var(--background-fill-primary);
border-radius: 8px;
}
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 16px; }
.gallery-item {
position: relative;
cursor: pointer;
border: 2px solid transparent;
border-radius: 8px;
overflow: hidden;
aspect-ratio: 4 / 5;
display: flex;
flex-direction: column;
background-color: var(--background-fill-primary);
transition: all 0.2s ease-in-out;
box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.gallery-item:hover {
border-color: var(--border-color-accent);
transform: translateY(-2px);
}
.gallery-item.selected {
border-color: var(--primary-500);
box-shadow: 0 0 0 3px var(--primary-200);
}
.gallery-item-thumbnail {
flex-grow: 1;
background-color: var(--panel-background-fill);
display: flex;
align-items: center;
justify-content: center;
overflow: hidden;
}
.gallery-item-thumbnail img, .gallery-item-thumbnail video {
width: 100%;
height: 100%;
object-fit: contain;
}
.gallery-item-name {
padding: 4px 8px;
font-size: 12px;
text-align: center;
background-color: var(--panel-background-fill);
color: var(--body-text-color);
white-space: normal;
word-break: break-word;
border-top: 1px solid var(--border-color-primary);
min-height: 3.2em;
display: flex;
align-items: center;
justify-content: center;
}
.metadata-content {
font-family: monospace;
font-size: 13px;
line-height: 1.6;
word-wrap: break-word;
}
.metadata-content b {
color: var(--primary-500);
}
.metadata-content hr {
border: 0;
border-top: 1px solid var(--border-color-primary);
margin: 8px 0;
}
.metadata-content .placeholder {
color: var(--body-text-color-subdued);
text-align: center;
margin-top: 20px;
font-style: italic;
}
#video_info, #video_info TR, #video_info TD {
background-color: transparent;
color: inherit;
padding: 4px;
border: 0px !important;
font-size: 12px;
}
#custom-button {
font-size: 13px;
padding: 3px 8px !important;
}
#stop-button:hover {
background: #ff3333 !important;
}
"""
js = """
function() {
window.selectGalleryItem = function(event, element) {
if (element.classList.contains('gallery-folder')) return;
const gallery = element.closest('.gallery-grid');
const selectedFilesInput = document.querySelector('#selected-files-backend textarea');
if (!gallery || !selectedFilesInput) { return; }
if (!event.ctrlKey && !event.metaKey) {
gallery.querySelectorAll('.gallery-item.selected').forEach(el => {
if (el !== element) el.classList.remove('selected');
});
}
element.classList.toggle('selected');
const selectedItems = Array.from(gallery.querySelectorAll('.gallery-item.selected'));
const selectedPaths = selectedItems.map(el => el.dataset.path);
selectedFilesInput.value = selectedPaths.join('||');
selectedFilesInput.dispatchEvent(new Event('input', { bubbles: true }));
};
window.openGalleryFolder = function(event, element) {
event.preventDefault();
event.stopPropagation();
const dirInput = document.querySelector('#current-gallery-dir textarea');
const selectedFilesInput = document.querySelector('#selected-files-backend textarea');
if (!dirInput) return;
const targetPath = element.dataset.path;
dirInput.value = targetPath || "";
dirInput.dispatchEvent(new Event('input', { bubbles: true }));
if (selectedFilesInput) {
selectedFilesInput.value = "";
selectedFilesInput.dispatchEvent(new Event('input', { bubbles: true }));
}
};
function setupVideoFrameSeeker(containerId, sliderId, fps) {
const container = document.querySelector(`#${containerId}`);
const sliderContainer = document.querySelector(`#${sliderId}`);
if (!container || !sliderContainer) return;
const video = container.querySelector('video');
if (!video) return;
let frameTime = (fps > 0) ? 1 / fps : 0;
let isSeekingFromSlider = false;
let debounceTimer;
function updateVideoToFrame(frameNumber) {
if (frameTime === 0 || !isFinite(video.duration)) return;
const maxFrame = Math.floor(video.duration * fps);
const clampedFrame = Math.max(1, Math.min(frameNumber, maxFrame || 1));
const targetTime = (clampedFrame - 1) * frameTime;
if (Math.abs(video.currentTime - targetTime) > frameTime / 2) {
video.currentTime = targetTime;
}
}
video.addEventListener('loadedmetadata', () => {
const sliderInput = sliderContainer.querySelector('input[type="range"]');
if (sliderInput) setTimeout(() => updateVideoToFrame(parseInt(sliderInput.value, 10)), 100);
}, { once: true });
video.addEventListener('timeupdate', () => {
const sliderInput = sliderContainer.querySelector('input[type="range"]');
if (!isSeekingFromSlider && frameTime > 0 && sliderInput) {
const currentFrame = Math.round(video.currentTime / frameTime) + 1;
if (sliderInput.value != currentFrame) {
sliderInput.value = currentFrame;
const numberInput = sliderContainer.querySelector('input[type="number"]');
if (numberInput) numberInput.value = currentFrame;
}
}
});
const handleSliderInput = () => {
const sliderInput = sliderContainer.querySelector('input[type="range"]');
if (sliderInput) {
isSeekingFromSlider = true;
const frameNumber = parseInt(sliderInput.value, 10);
clearTimeout(debounceTimer);
debounceTimer = setTimeout(() => {
updateVideoToFrame(frameNumber);
}, 50);
}
};
const handleInteractionEnd = () => {
setTimeout(() => { isSeekingFromSlider = false; }, 150);
};
sliderContainer.addEventListener('input', handleSliderInput);
sliderContainer.addEventListener('mouseup', handleInteractionEnd);
sliderContainer.addEventListener('touchend', handleInteractionEnd);
}
window.captureCurrentVideoTime = function(videoId, hiddenInputId) {
const video = document.querySelector(`#${videoId} video`);
const hiddenInput = document.querySelector(`#${hiddenInputId} textarea`);
if (video && hiddenInput) {
hiddenInput.value = video.currentTime.toString();
hiddenInput.dispatchEvent(new Event('input', { bubbles: true }));
}
};
function setupScopedObserver(observerName, rootSelector, targetSelector, callback) {
if (!window.scopedObservers) {
window.scopedObservers = new Map();
}
if (window.scopedObservers.has(observerName)) {
return;
}
const startObserving = () => {
const rootElement = document.querySelector(rootSelector);
if (!rootElement) {
setTimeout(startObserving, 250);
return;
}
const processNode = (node) => {
if (node.matches && node.matches(targetSelector)) {
callback(node);
}
if (node.querySelectorAll) {
node.querySelectorAll(targetSelector).forEach(callback);
}
};
processNode(rootElement);
const observer = new MutationObserver((mutationsList) => {
for (const mutation of mutationsList) {
if (mutation.type === 'childList') {
mutation.addedNodes.forEach(processNode);
}
}
});
observer.observe(rootElement, { childList: true, subtree: true });
window.scopedObservers.set(observerName, observer);
};
startObserving();
}
setupScopedObserver(
'GalleryVideoSeeker',
'#gallery_tab_container',
'.video-joiner-player',
(playerNode) => {
if (!playerNode.dataset.initialized) {
const containerId = playerNode.id;
const { sliderId, fps } = playerNode.dataset;
if (containerId && sliderId && !isNaN(parseFloat(fps))) {
setupVideoFrameSeeker(containerId, sliderId, parseFloat(fps));
playerNode.dataset.initialized = 'true';
}
}
}
);
}
"""
with gr.Blocks() as gallery_blocks:
gr.HTML(value=f"<style>{css}</style>")
gallery_blocks.load(fn=None, js=js)
with gr.Column(elem_id="gallery_tab_container"):
with gr.Row():
self.refresh_gallery_files_btn = gr.Button("Refresh Files")
self.delete_files_btn = gr.Button("Delete selected File", elem_id="stop-button")
with gr.Row(elem_id="gallery-layout"):
self.gallery_html_output = gr.HTML(
value="<div class='gallery-grid'><p class='placeholder'>Click 'Refresh Files' to load gallery.</p></div>",
elem_id="gallery-container"
)
with gr.Column(elem_id="metadata-panel-container"):
self.join_videos_btn = gr.Button("Join 2 Selected Videos", interactive=False, visible=False)
self.recreate_join_btn = gr.Button("Recreate Join From This Video", visible=False, interactive=False)
with gr.Column(visible=False) as self.preview_row:
self.video_preview = gr.Video(label="Preview", interactive=True, height=250, visible=False, elem_id="main_video_preview")
self.image_preview = gr.Image(label="Preview", interactive=False, height=250, visible=False)
self.audio_preview = gr.Audio(label="Preview", interactive=False, visible=False)
with gr.Row(visible=False) as self.current_frame_buttons_row:
self.use_as_start_btn = gr.Button("⬆️ as Start-Image", variant="primary", elem_id="custom-button")
self.use_as_end_btn = gr.Button("as End-Image ⬆️", variant="primary", elem_id="custom-button")
self.send_to_generator_settings_btn = gr.Button("Use Settings in Generator", interactive=False, visible=False)
with gr.Row(visible=False) as self.frame_preview_row:
self.first_frame_preview = gr.Image(label="First Frame", interactive=False, height=150)
self.last_frame_preview = gr.Image(label="Last Frame", interactive=False, height=150)
self.metadata_panel_output = gr.HTML(value="<div class='metadata-content'><p class='placeholder'>Select a file to view its metadata.</p></div>")
with gr.Column(visible=False) as self.merge_info_display:
gr.Markdown("--- \n #### Merged From")
with gr.Row():
with gr.Column():
self.merge_source1_prompt = gr.Markdown(elem_classes="metadata-content")
self.merge_source1_image = gr.Image(interactive=False, show_label=False)
with gr.Column():
self.merge_source2_prompt = gr.Markdown(elem_classes="metadata-content")
self.merge_source2_image = gr.Image(interactive=False, show_label=False)
with gr.Column(visible=False) as self.join_interface:
with gr.Row():
with gr.Column():
gr.Markdown("#### Video 1 (Provides End Frame)")
self.video1_preview = gr.HTML(label="Video 1 Preview")
self.video1_frame_slider = gr.Slider(label="Frame Number", minimum=1, maximum=100, step=1, interactive=True, elem_id="video1_frame_slider")
self.video1_path = gr.Text(visible=False)
self.video1_info = gr.HTML(label="Video 1 Info")
with gr.Column():
gr.Markdown("#### Video 2 (Provides Start Frame)")
self.video2_preview = gr.HTML(label="Video 2 Preview")
self.video2_frame_slider = gr.Slider(label="Frame Number", minimum=1, maximum=100, step=1, interactive=True, elem_id="video2_frame_slider")
self.video2_path = gr.Text(visible=False)
self.video2_info = gr.HTML(label="Video 2 Info")
with gr.Row():
self.send_to_generator_btn = gr.Button("Send Frames to Generator", variant="primary")
self.cancel_join_btn = gr.Button("Cancel")
self.selected_files_for_backend = gr.Text(label="Selected Files", visible=False, elem_id="selected-files-backend")
self.current_gallery_dir = gr.Text(label="Current Gallery Dir", visible=False, elem_id="current-gallery-dir")
self.path_for_settings_loader = gr.Text(label="Path for Settings Loader", visible=False)
self.current_selected_video_path = gr.Text(visible=False)
outputs_list = [
self.gallery_html_output,
self.selected_files_for_backend,
self.metadata_panel_output,
self.join_videos_btn,
self.send_to_generator_settings_btn,
self.preview_row,
self.video_preview,
self.image_preview,
self.audio_preview,
self.frame_preview_row,
self.first_frame_preview,
self.last_frame_preview,
self.join_interface,
self.recreate_join_btn,
self.merge_info_display,
self.current_frame_buttons_row,
self.current_gallery_dir,
]
no_updates = {comp: gr.update() for comp in outputs_list}
def on_tab_select(current_state, current_dir, evt: gr.SelectData):
if evt.value == "Gallery" and not self.loaded_once:
self.loaded_once = True
return self.list_output_files_as_html(current_state, current_dir)
return no_updates
self.main_tabs.select(
fn=on_tab_select,
inputs=[self.state, self.current_gallery_dir],
outputs=outputs_list,
)
self.refresh_gallery_files_btn.click(
fn=self.list_output_files_as_html,
inputs=[self.state, self.current_gallery_dir],
outputs=outputs_list
)
self.current_gallery_dir.change(
fn=self.list_output_files_as_html,
inputs=[self.state, self.current_gallery_dir],
outputs=outputs_list,
show_progress="hidden"
)
self.delete_files_btn.click(
fn=self.delete_selected_files,
inputs=[self.selected_files_for_backend, self.state, self.current_gallery_dir],
outputs=outputs_list,
show_progress="hidden"
)
self.selected_files_for_backend.change(
fn=self.update_metadata_panel_and_buttons,
inputs=[self.selected_files_for_backend, self.state],
outputs=[
self.join_videos_btn, self.send_to_generator_settings_btn, self.metadata_panel_output,
self.path_for_settings_loader, self.preview_row, self.video_preview, self.image_preview, self.audio_preview,
self.frame_preview_row, self.first_frame_preview, self.last_frame_preview,
self.join_interface, self.recreate_join_btn, self.merge_info_display,
self.merge_source1_prompt, self.merge_source1_image, self.merge_source2_prompt, self.merge_source2_image,
self.current_frame_buttons_row, self.current_selected_video_path
],
show_progress="hidden"
)
self.use_as_start_btn.click(
fn=self.use_current_frame_as_start,
inputs=[self.current_selected_video_path],
outputs=[self.image_start, self.main_tabs, self.image_start_row, self.image_prompt_type_radio],
js="""(video_path) => {
const video = document.querySelector('#main_video_preview video');
const time = video ? video.currentTime : 0;
return [video_path + '|||' + time];
}"""
)
self.use_as_end_btn.click(
fn=self.use_current_frame_as_end,
inputs=[self.current_selected_video_path],
outputs=[self.image_end, self.main_tabs, self.image_end_row, self.image_prompt_type_endcheckbox],
js="""(video_path) => {
const video = document.querySelector('#main_video_preview video');
const time = video ? video.currentTime : 0;
return [video_path + '|||' + time];
}"""
)
self.join_videos_btn.click(
fn=self.show_join_interface,
inputs=[self.selected_files_for_backend, self.state],
outputs=[
self.join_interface, self.preview_row, self.merge_info_display, self.metadata_panel_output,
self.send_to_generator_settings_btn, self.join_videos_btn, self.recreate_join_btn,
self.video1_preview, self.video2_preview,
self.video1_path, self.video2_path, self.video1_frame_slider, self.video2_frame_slider,
self.video1_info, self.video2_info
]
)
self.recreate_join_btn.click(
fn=self.recreate_join_interface,
inputs=[self.path_for_settings_loader, self.state],
outputs=[
self.join_interface, self.preview_row, self.merge_info_display, self.metadata_panel_output,
self.send_to_generator_settings_btn, self.join_videos_btn, self.recreate_join_btn,
self.video1_preview, self.video2_preview,
self.video1_path, self.video2_path, self.video1_frame_slider, self.video2_frame_slider,
self.video1_info, self.video2_info
]
)
self.send_to_generator_settings_btn.click(
fn=self.load_settings_and_frames_from_gallery,
inputs=[self.state, self.path_for_settings_loader],
outputs=[self.model_family, self.model_choice, self.main_tabs, self.refresh_form_trigger],
show_progress="hidden"
)
self.send_to_generator_btn.click(
fn=self.send_selected_frames_to_generator,
inputs=[self.video1_path, self.video1_frame_slider, self.video2_path, self.video2_frame_slider, self.image_prompt_type],
outputs=[self.image_start, self.image_end, self.main_tabs, self.join_interface, self.image_prompt_type,
self.image_start_row, self.image_end_row, self.image_prompt_type_radio, self.image_prompt_type_endcheckbox,
self.plugin_data]
)
self.cancel_join_btn.click(
fn=self.update_metadata_panel_and_buttons,
inputs=[self.selected_files_for_backend, self.state],
outputs=[
self.join_videos_btn, self.send_to_generator_settings_btn, self.metadata_panel_output,
self.path_for_settings_loader, self.preview_row, self.video_preview, self.image_preview, self.audio_preview,
self.frame_preview_row, self.first_frame_preview, self.last_frame_preview,
self.join_interface, self.recreate_join_btn, self.merge_info_display,
self.merge_source1_prompt, self.merge_source1_image, self.merge_source2_prompt, self.merge_source2_image,
self.current_frame_buttons_row, self.current_selected_video_path
]
)
return gallery_blocks
def use_current_frame_as_start(self, video_path_with_time):
"""Extrahiert Frame an aktueller Position und setzt als Start-Image"""
print(f"Debug: video_path_with_time={video_path_with_time}")
if not video_path_with_time or '|||' not in video_path_with_time:
gr.Warning("No video selected or invalid data.")
return gr.update(), gr.update(), gr.update(), gr.update()
try:
video_path, current_time_str = video_path_with_time.split('|||')
current_time = float(current_time_str)
print(f"Debug parsed: video_path={video_path}, time={current_time}")
fps, _, _, _ = self.get_video_info(video_path)
frame_number = int(current_time * fps)
current_frame = self.get_video_frame(video_path, frame_number, return_PIL=True)
gr.Info(f"Current frame (frame {frame_number + 1}) set as Start-Image.")
return {
self.image_start: [(current_frame, "Current Frame")],
self.main_tabs: gr.Tabs(selected="video_gen"),
self.image_start_row: gr.Row(visible=True),
self.image_prompt_type_radio: gr.Radio(value="S")
}
except Exception as e:
print(f"Error in use_current_frame_as_start: {e}")
import traceback
traceback.print_exc()
gr.Warning(f"Error extracting frame: {e}")
return gr.update(), gr.update(), gr.update(), gr.update()
def use_current_frame_as_end(self, video_path_with_time):
"""Extrahiert Frame an aktueller Position und setzt als End-Image"""
print(f"Debug: video_path_with_time={video_path_with_time}")
if not video_path_with_time or '|||' not in video_path_with_time:
gr.Warning("No video selected or invalid data.")
return gr.update(), gr.update(), gr.update(), gr.update()
try:
video_path, current_time_str = video_path_with_time.split('|||')
current_time = float(current_time_str)
print(f"Debug parsed: video_path={video_path}, time={current_time}")
fps, _, _, _ = self.get_video_info(video_path)
frame_number = int(current_time * fps)
current_frame = self.get_video_frame(video_path, frame_number, return_PIL=True)
gr.Info(f"Current frame (frame {frame_number + 1}) set as End-Image.")
return {
self.image_end: [(current_frame, "Current Frame")],
self.main_tabs: gr.Tabs(selected="video_gen"),
self.image_end_row: gr.Row(visible=True),
self.image_prompt_type_endcheckbox: gr.Checkbox(value=True)
}
except Exception as e:
print(f"Error in use_current_frame_as_end: {e}")
import traceback
traceback.print_exc()
gr.Warning(f"Error extracting frame: {e}")
return gr.update(), gr.update(), gr.update(), gr.update()
def delete_selected_files(self, selection_str, current_state, current_dir):
"""Löscht ausgewählte Dateien aus dem output_folder"""
if not selection_str:
gr.Warning("No files selected for deletion.")
return self.list_output_files_as_html(current_state, current_dir)
file_paths = selection_str.split('||')
deleted_count = 0
failed_count = 0
for file_path in file_paths:
try:
if os.path.exists(file_path):
os.remove(file_path)
deleted_count += 1
base_path = os.path.splitext(file_path)[0]
metadata_extensions = ['.txt', '.json', '.metadata']
for ext in metadata_extensions:
metadata_path = base_path + ext
if os.path.exists(metadata_path):
try:
os.remove(metadata_path)
except Exception as e:
print(f"Could not delete metadata file {metadata_path}: {e}")
else:
failed_count += 1
print(f"File not found: {file_path}")
except Exception as e:
failed_count += 1
print(f"Error deleting file {file_path}: {e}")
if deleted_count > 0:
gr.Info(f"Successfully deleted {deleted_count} file(s).")
if failed_count > 0:
gr.Warning(f"Failed to delete {failed_count} file(s).")
return self.list_output_files_as_html(current_state, current_dir)
def list_output_files_as_html(self, current_state, current_dir=""):
save_path = os.path.abspath(self.server_config.get("save_path", "outputs"))
image_save_path = os.path.abspath(self.server_config.get("image_save_path", "outputs"))
roots = []
for p in [save_path, image_save_path]:
if p and os.path.isdir(p) and p not in roots:
roots.append(p)
def is_within_roots(path: str) -> bool:
ap = os.path.abspath(path)
for r in roots:
try:
if os.path.commonpath([ap, r]) == r:
return True
except Exception:
pass
return False
cur = (current_dir or "").strip()
cur_abs = os.path.abspath(cur) if cur else ""
if cur_abs and (not os.path.isdir(cur_abs) or not is_within_roots(cur_abs)):
cur_abs = ""
folder_items = []
file_items = []
seen_files = set()
seen_folders = set()
def add_folder(folder_path: str, display: str):
ap = os.path.abspath(folder_path)
if ap in seen_folders:
return
seen_folders.add(ap)
folder_items.append({"path": ap, "name": display})
def add_file(file_path: str):
ap = os.path.abspath(file_path)
if ap in seen_files:
return
seen_files.add(ap)
file_items.append(ap)
def scan_dir_non_recursive(dir_path: str):
try:
entries = os.listdir(dir_path)
except Exception as e:
print(f"Could not list dir {dir_path}: {e}")
return
for name in entries:
full = os.path.join(dir_path, name)
if os.path.isdir(full):
add_folder(full, name)
for name in entries:
full = os.path.join(dir_path, name)
if os.path.isfile(full) and (
self.has_video_file_extension(name)
or self.has_image_file_extension(name)
or self.has_audio_file_extension(name)
):
add_file(full)
if not cur_abs:
for r in roots:
scan_dir_non_recursive(r)
else:
parent = os.path.abspath(os.path.join(cur_abs, os.pardir))
if parent and parent != cur_abs and is_within_roots(parent):
add_folder(parent, "⬆️ ..")
scan_dir_non_recursive(cur_abs)
folder_items.sort(key=lambda x: x["name"].lower())
file_items.sort(key=os.path.getctime, reverse=True)
# Thumbnails nur für Bild/Video erzeugen
thumb_targets = [
p for p in file_items
if self.has_video_file_extension(p) or self.has_image_file_extension(p)
]
thumbnails_dict = get_thumbnails_in_batch_windows(thumb_targets)
items_html = ""
# -------- FOLDER --------
for fo in folder_items:
fpath = fo["path"]
display_name = fo["name"]
safe_path = json.dumps(fpath, ensure_ascii=False)
items_html += f"""
<div class="gallery-item gallery-folder" data-path={safe_path} ondblclick="openGalleryFolder(event, this)">
<div class="gallery-item-thumbnail" style="display:flex;align-items:center;justify-content:center;font-size:42px;">
📁
</div>
<div class="gallery-item-name" title="{display_name}">{display_name}</div>
</div>
"""
# -------- FILES --------
for f in file_items:
basename = os.path.basename(f)
display_name = basename
match = re.search(r'_seed\d+_(.+)\.(mp4|jpg|jpeg|png|webp|wav|mp3|flac|ogg|m4a|aac)$',
basename, re.IGNORECASE)
if match:
display_name = match.group(1)
is_video = self.has_video_file_extension(f)
is_audio = self.has_audio_file_extension(f)
base64_thumb = thumbnails_dict.get(os.path.abspath(f))
if is_audio:
thumbnail_html = """
<div style="font-size:42px;line-height:1;display:flex;align-items:center;justify-content:center;height:100%;">
🔊
</div>
"""
else:
thumbnail_html = (
f'<img src="data:image/jpeg;base64,{base64_thumb}" alt="thumb">'
if base64_thumb else
(f'<video muted preload="metadata" src="/gradio_api/file={f}#t=0.5"></video>'
if is_video
else f'<img src="/gradio_api/file={f}" alt="thumb">')
)
safe_path = json.dumps(f, ensure_ascii=False)
items_html += f"""
<div class="gallery-item" data-path={safe_path} onclick="selectGalleryItem(event, this)">
<div class="gallery-item-thumbnail">{thumbnail_html}</div>
<div class="gallery-item-name" title="{basename}">{display_name}</div>
</div>
"""
full_html = f"<div class='gallery-grid'>{items_html}</div>"
clear_metadata_html = """
<div class='metadata-content'>
<p class='placeholder'>Select a file to view its metadata.</p>
</div>
"""
return {
self.gallery_html_output: full_html,
self.selected_files_for_backend: "",
self.metadata_panel_output: clear_metadata_html,
self.join_videos_btn: gr.Button(visible=False),
self.recreate_join_btn: gr.Button(visible=False),
self.send_to_generator_settings_btn: gr.Button(visible=False),
self.preview_row: gr.Column(visible=False),
self.video_preview: gr.Video(value=None, visible=False),
self.image_preview: gr.Image(value=None, visible=False),
self.audio_preview: gr.Audio(value=None, visible=False),
self.frame_preview_row: gr.Row(visible=False),
self.first_frame_preview: gr.Image(value=None),
self.last_frame_preview: gr.Image(value=None),
self.join_interface: gr.Column(visible=False),
self.merge_info_display: gr.Column(visible=False),
self.current_frame_buttons_row: gr.Row(visible=False),
self.current_gallery_dir: cur_abs if cur_abs else ""
}
def add_merge_info_to_metadata(self, configs, plugin_data, **kwargs):
if plugin_data and "merge_info" in plugin_data:
configs["merge_info"] = plugin_data["merge_info"]
return configs
def probe_audio_ffprobe(self, file_path: str) -> dict:
"""
Returns a dict with: duration_s, codec, sample_rate, channels, bit_rate
Uses ffprobe; safe fallback on failure.
"""
cmd = [
"ffprobe",
"-v", "error",
"-print_format", "json",
"-show_format",
"-show_streams",
file_path
]
try:
p = subprocess.run(cmd, capture_output=True, text=True, check=False)
if p.returncode != 0 or not p.stdout:
return {}
data = json.loads(p.stdout)
# pick first audio stream
streams = data.get("streams", []) or []
astream = next((s for s in streams if s.get("codec_type") == "audio"), None)
fmt = data.get("format", {}) or {}
duration = None
if fmt.get("duration") is not None:
try:
duration = float(fmt["duration"])
except Exception:
duration = None
out = {}
if duration is not None:
out["duration_s"] = duration
if astream:
if astream.get("codec_name"):
out["codec"] = astream.get("codec_name")
if astream.get("sample_rate"):
try:
out["sample_rate"] = int(astream.get("sample_rate"))
except Exception:
out["sample_rate"] = astream.get("sample_rate")
if astream.get("channels") is not None:
out["channels"] = astream.get("channels")
if astream.get("bit_rate") or fmt.get("bit_rate"):
br = astream.get("bit_rate") or fmt.get("bit_rate")
try:
out["bit_rate"] = int(br)
except Exception:
out["bit_rate"] = br
return out
except Exception as e:
print(f"ffprobe audio error: {e}")
return {}
def get_audio_info_html(self, file_path: str) -> str:
values, labels = [os.path.basename(file_path)], ["File Name"]
creation_date = str(self.get_file_creation_date(file_path))
values.append(creation_date[:creation_date.rfind('.')])
labels.append("Creation Date")
try:
size_mb = os.path.getsize(file_path) / (1024 * 1024)
values.append(f"{size_mb:.2f} MB")
labels.append("File Size")
except Exception:
pass
info = self.probe_audio_ffprobe(file_path)
if info:
if "duration_s" in info:
values.append(f"{info['duration_s']:.2f} s")
labels.append("Duration")
if info.get("codec"):
values.append(info["codec"])
labels.append("Codec")
if info.get("sample_rate"):
values.append(f"{info['sample_rate']} Hz")
labels.append("Sample Rate")
if info.get("channels") is not None:
values.append(info["channels"])
labels.append("Channels")
if info.get("bit_rate"):
try:
kbps = int(info["bit_rate"]) / 1000
values.append(f"{kbps:.0f} kbps")
except Exception:
values.append(str(info["bit_rate"]))
labels.append("Bitrate")
rows = [
f"<TR><TD style='text-align: right; vertical-align: top; width:1%; white-space:nowrap;'>{l}</TD>"
f"<TD><B>{v}</B></TD></TR>"
for l, v in zip(labels, values) if v is not None
]
return f"<TABLE ID=video_info WIDTH=100%>{''.join(rows)}</TABLE>"
def get_video_info_html(self, current_state, file_path):
configs, _, _ = self.get_settings_from_file(current_state, file_path, False, False, False)
values, labels = [os.path.basename(file_path)], ["File Name"]
misc_values, misc_labels, pp_values, pp_labels = [], [], [], []
is_image = self.has_image_file_extension(file_path)
if is_image:
width, height = Image.open(file_path).size
frames_count = fps = 1
nb_audio_tracks = 0
else:
fps, width, height, frames_count = self.get_video_info(file_path)
nb_audio_tracks = self.extract_audio_tracks(file_path, query_only=True)
if configs:
video_model_name = configs.get("type", "Unknown model").split(" - ")[-1]
misc_values.append(video_model_name)
misc_labels.append("Model")
if configs.get("temporal_upsampling"):
pp_values.append(configs["temporal_upsampling"])
pp_labels.append("Upsampling")
if configs.get("film_grain_intensity", 0) > 0:
pp_values.append(f"Intensity={configs['film_grain_intensity']}, Saturation={configs['film_grain_saturation']}")
pp_labels.append("Film Grain")
if configs is None or "seed" not in configs:
values.extend(misc_values)
labels.extend(misc_labels)
creation_date = str(self.get_file_creation_date(file_path))
values.append(creation_date[:creation_date.rfind('.')])
labels.append("Creation Date")
if is_image:
values.append(f"{width}x{height}")
labels.append("Resolution")
else:
values.extend([f"{width}x{height}", f"{frames_count} frames (duration={frames_count/fps:.1f}s, fps={round(fps)})"])
labels.extend(["Resolution", "Frames"])
if nb_audio_tracks > 0:
values.append(nb_audio_tracks)
labels.append("Nb Audio Tracks")
values.extend(pp_values)
labels.extend(pp_labels)
else:
values.extend(misc_values)
labels.extend(misc_labels)
values.append(configs.get("prompt", "")[:1024])
labels.append("Text Prompt")
values.extend([
f"{configs.get('resolution', '')} (real: {width}x{height})",
configs.get('video_length', 0),
configs.get('seed', -1),
configs.get('guidance_scale', 'N/A'),
configs.get('num_inference_steps', 'N/A')
])
labels.extend(["Resolution", "Video Length", "Seed", "Guidance (CFG)", "Num Inference steps"])
rows = [
f"<TR><TD style='text-align: right; vertical-align: top; width:1%; white-space:nowrap;'>{l}</TD><TD><B>{v}</B></TD></TR>"
for l, v in zip(labels, values) if v is not None
]
return f"<TABLE ID=video_info WIDTH=100%>{''.join(rows)}</TABLE>"
def update_metadata_panel_and_buttons(self, selection_str, current_state):
file_paths = selection_str.split('||') if selection_str else []
video_files = [f for f in file_paths if self.has_video_file_extension(f)]
updates = {
self.join_videos_btn: gr.Button(visible=len(video_files) == 2 and len(file_paths) == 2, interactive=True),
self.recreate_join_btn: gr.Button(visible=False),
self.send_to_generator_settings_btn: gr.Button(visible=False),
self.path_for_settings_loader: "",
self.preview_row: gr.Column(visible=False),
self.video_preview: gr.Video(visible=False, value=None),
self.image_preview: gr.Image(visible=False, value=None),
self.audio_preview: gr.Audio(visible=False, value=None),
self.frame_preview_row: gr.Row(visible=False),
self.first_frame_preview: gr.Image(value=None),
self.last_frame_preview: gr.Image(value=None),
self.join_interface: gr.Column(visible=False),
self.merge_info_display: gr.Column(visible=False),
self.metadata_panel_output: gr.HTML(value="<div class='metadata-content'><p class='placeholder'>Select a file to view its metadata.</p></div>", visible=True),
self.merge_source1_prompt: gr.Markdown(value=""),
self.merge_source1_image: gr.Image(value=None),
self.merge_source2_prompt: gr.Markdown(value=""),
self.merge_source2_image: gr.Image(value=None),
self.current_frame_buttons_row: gr.Row(visible=False),
self.current_selected_video_path: ""
}
if len(file_paths) == 1:
file_path = file_paths[0]
updates[self.path_for_settings_loader] = file_path
configs, _, _ = self.get_settings_from_file(current_state, file_path, False, False, False)
updates[self.send_to_generator_settings_btn] = gr.Button(visible=True, interactive=bool(configs))
if self.has_audio_file_extension(file_path):
updates[self.metadata_panel_output] = gr.HTML(value=self.get_audio_info_html(file_path), visible=True)
else:
updates[self.metadata_panel_output] = gr.HTML(value=self.get_video_info_html(current_state, file_path), visible=True)
if configs and "merge_info" in configs:
merge_info = configs["merge_info"]
save_path = self.server_config.get("save_path", "outputs")
image_save_path = self.server_config.get("image_save_path", "outputs")
vid1_rel, vid2_rel = merge_info['source_video_1']['path'], merge_info['source_video_2']['path']
vid1_abs = next((p for p in [os.path.join(save_path, vid1_rel), os.path.join(image_save_path, vid1_rel)] if os.path.exists(p)), None)
vid2_abs = next((p for p in [os.path.join(save_path, vid2_rel), os.path.join(image_save_path, vid2_rel)] if os.path.exists(p)), None)
if vid1_abs and vid2_abs:
updates[self.recreate_join_btn] = gr.Button(visible=True, interactive=True)
updates[self.merge_info_display] = gr.Column(visible=True)
f1_num, f2_num = merge_info['source_video_1']['frame_used'], merge_info['source_video_2']['frame_used']
f1_pil = self.get_video_frame(vid1_abs, f1_num - 1, return_PIL=True)
f2_pil = self.get_video_frame(vid2_abs, f2_num - 1, return_PIL=True)
c1, _, _ = self.get_settings_from_file(current_state, vid1_abs, False, False, False)
c2, _, _ = self.get_settings_from_file(current_state, vid2_abs, False, False, False)
p1 = (c1.get('prompt', 'N/A') if c1 else 'N/A')
p2 = (c2.get('prompt', 'N/A') if c2 else 'N/A')
updates[self.merge_source1_prompt] = f"<b>{vid1_rel} (Frame {f1_num})</b><br>{p1[:100] + '...' if len(p1) > 100 else p1}"
updates[self.merge_source1_image] = f1_pil
updates[self.merge_source2_prompt] = f"<b>{vid2_rel} (Frame {f2_num})</b><br>{p2[:100] + '...' if len(p2) > 100 else p2}"
updates[self.merge_source2_image] = f2_pil
else:
updates[self.preview_row] = gr.Column(visible=True)
else:
updates[self.preview_row] = gr.Column(visible=True)
if self.has_video_file_extension(file_path):
# --- VIDEO PREVIEW ---
updates[self.video_preview] = gr.Video(value=file_path, visible=True)
updates[self.image_preview] = gr.Image(visible=False, value=None)
updates[self.audio_preview] = gr.Audio(visible=False, value=None)
updates[self.current_frame_buttons_row] = gr.Row(visible=True)
updates[self.current_selected_video_path] = file_path
updates[self.frame_preview_row] = gr.Row(visible=True)
first_frame_pil = self.get_video_frame(file_path, 0, return_PIL=True)
_, _, _, frame_count = self.get_video_info(file_path)
last_frame_pil = (
self.get_video_frame(file_path, frame_count - 1, return_PIL=True)
if frame_count > 1 else first_frame_pil
)
updates[self.first_frame_preview] = gr.Image(
value=first_frame_pil,
label="First Frame"
)
updates[self.last_frame_preview] = gr.Image(
value=last_frame_pil,
label="Last Frame",
visible=True
)
elif self.has_image_file_extension(file_path):
# --- IMAGE PREVIEW ---
updates[self.image_preview] = gr.Image(
value=Image.open(file_path),
label="Image Preview",
visible=True
)
updates[self.video_preview] = gr.Video(visible=False, value=None)
updates[self.audio_preview] = gr.Audio(visible=False, value=None)
updates[self.current_frame_buttons_row] = gr.Row(visible=False)
updates[self.frame_preview_row] = gr.Row(visible=False)
updates[self.current_selected_video_path] = ""
elif self.has_audio_file_extension(file_path):
# --- AUDIO PREVIEW ---
updates[self.audio_preview] = gr.Audio(
value=file_path,
visible=True
)
updates[self.video_preview] = gr.Video(visible=False, value=None)
updates[self.image_preview] = gr.Image(visible=False, value=None)
updates[self.current_frame_buttons_row] = gr.Row(visible=False)
updates[self.frame_preview_row] = gr.Row(visible=False)
updates[self.current_selected_video_path] = ""
else:
# fallback
updates[self.video_preview] = gr.Video(visible=False, value=None)
updates[self.image_preview] = gr.Image(visible=False, value=None)
updates[self.audio_preview] = gr.Audio(visible=False, value=None)
updates[self.current_frame_buttons_row] = gr.Row(visible=False)
updates[self.frame_preview_row] = gr.Row(visible=False)
updates[self.current_selected_video_path] = ""
elif len(file_paths) > 1:
updates[self.metadata_panel_output] = gr.HTML(value=f"<div class='metadata-content'><p>{len(file_paths)} items selected.</p></div>", visible=True)
return updates
def load_settings_and_frames_from_gallery(self, current_state, file_path):
if not file_path:
gr.Warning("No file selected.")
return gr.update(), gr.update(), gr.update(), gr.update()
configs, _, _ = self.get_settings_from_file(current_state, file_path, True, True, True)
if not configs:
gr.Info("No settings found.")
return gr.update(), gr.update(), gr.update(), gr.update()
current_model_type = current_state["model_type"]
target_model_type = configs.get("model_type", current_model_type)
if self.are_model_types_compatible(target_model_type, current_model_type):
target_model_type = current_model_type
configs["model_type"] = target_model_type
first_frame, last_frame = None, None
if self.has_video_file_extension(file_path):
first_frame = self.get_video_frame(file_path, 0, return_PIL=True)
_, _, _, frame_count = self.get_video_info(file_path)
if frame_count > 1:
last_frame = self.get_video_frame(file_path, frame_count - 1, return_PIL=True)
elif self.has_image_file_extension(file_path):
first_frame = Image.open(file_path)
allowed_prompts = self.get_model_def(target_model_type).get("image_prompt_types_allowed", "")
configs = {**self.get_default_settings(target_model_type), **configs}
if first_frame:
updated_prompts = self.add_to_sequence(configs.get("image_prompt_type", ""), "S") if "S" in allowed_prompts else configs.get("image_prompt_type", "")
configs["image_start"] = [(first_frame, "First Frame")]
if last_frame and "E" in allowed_prompts:
updated_prompts = self.add_to_sequence(updated_prompts, "E")
configs["image_end"] = [(last_frame, "Last Frame")]
configs["image_prompt_type"] = updated_prompts
self.set_model_settings(current_state, target_model_type, configs)
gr.Info(f"Settings from '{os.path.basename(file_path)}' sent to generator.")
mf, mbc, mc = (gr.update(), gr.update(), gr.update()) if target_model_type == current_model_type else self.generate_dropdown_model_list(target_model_type)
return mf, mc, gr.update(selected="video_gen"), self.get_unique_id()
def show_join_interface(self, selection_str, current_state):
video_files = [f for f in selection_str.split('||') if self.has_video_file_extension(f)] if selection_str else []
if len(video_files) != 2:
gr.Warning("Please select exactly two videos.")
return {}
return self.recreate_join_interface(video_files, current_state)
def recreate_join_interface(self, file_info, current_state):
if isinstance(file_info, str):
configs, _, _ = self.get_settings_from_file(current_state, file_info, False, False, False)
if not (configs and "merge_info" in configs):
gr.Warning("Could not find merge info in the selected file.")
return {}
merge_info = configs["merge_info"]
save_path = self.server_config.get("save_path", "outputs")
image_save_path = self.server_config.get("image_save_path", "outputs")
vid1_rel, vid2_rel = merge_info['source_video_1']['path'], merge_info['source_video_2']['path']
vid1_abs = next((p for p in [os.path.join(save_path, vid1_rel), os.path.join(image_save_path, vid1_rel)] if os.path.exists(p)), None)
vid2_abs = next((p for p in [os.path.join(save_path, vid2_rel), os.path.join(image_save_path, vid2_rel)] if os.path.exists(p)), None)
if not (vid1_abs and vid2_abs):
gr.Warning("One or both source videos for merging could not be found.")
return {}
vid1_path, vid2_path = vid1_abs, vid2_abs
frame1_num, frame2_num = merge_info['source_video_1']['frame_used'], merge_info['source_video_2']['frame_used']
elif isinstance(file_info, list) and len(file_info) == 2:
vid1_path, vid2_path = file_info[0], file_info[1]
_, _, _, v1_frames = self.get_video_info(vid1_path)
frame1_num, frame2_num = v1_frames, 1
else:
return {}
server_port_val = int(self.args.server_port) if self.args.server_port != 0 else 7860
server_name_val = self.args.server_name if self.args.server_name and self.args.server_name != "0.0.0.0" else "127.0.0.1"
base_url = f"http://{server_name_val}:{server_port_val}"
v1_fps, _, _, v1_frames = self.get_video_info(vid1_path)
v2_fps, _, _, v2_frames = self.get_video_info(vid2_path)
def create_player(container_id, slider_id, path, fps):
return f'<div id="{container_id}" class="video-joiner-player" data-slider-id="{slider_id}" data-fps="{fps}"><video src="{base_url}/gradio_api/file={path}" style="width:100%;" controls muted preload="metadata"></video></div>'
player1_html = create_player("video1_player_container", "video1_frame_slider", vid1_path, v1_fps)
player2_html = create_player("video2_player_container", "video2_frame_slider", vid2_path, v2_fps)
return {
self.join_interface: gr.Column(visible=True),
self.preview_row: gr.Column(visible=False),
self.merge_info_display: gr.Column(visible=False),
self.metadata_panel_output: gr.HTML(visible=False),
self.send_to_generator_settings_btn: gr.Button(visible=False),
self.join_videos_btn: gr.Button(visible=False),
self.recreate_join_btn: gr.Button(visible=False),
self.video1_preview: gr.HTML(value=player1_html),
self.video2_preview: gr.HTML(value=player2_html),
self.video1_path: vid1_path,
self.video2_path: vid2_path,
self.video1_frame_slider: gr.Slider(maximum=v1_frames, value=frame1_num),
self.video2_frame_slider: gr.Slider(maximum=v2_frames, value=frame2_num),
self.video1_info: self.get_video_info_html(current_state, vid1_path),
self.video2_info: self.get_video_info_html(current_state, vid2_path)
}
def send_selected_frames_to_generator(self, vid1_path, frame1_num, vid2_path, frame2_num, current_image_prompt_type):
frame1 = self.get_video_frame(vid1_path, int(frame1_num) - 1, return_PIL=True)
frame2 = self.get_video_frame(vid2_path, int(frame2_num) - 1, return_PIL=True)
gr.Info("Frames sent to Video Generator.")
updated_image_prompt_type = self.add_to_sequence(current_image_prompt_type, "SE")
merge_info = {
"source_video_1": {
"path": os.path.basename(vid1_path),
"frame_used": int(frame1_num)
},
"source_video_2": {
"path": os.path.basename(vid2_path),
"frame_used": int(frame2_num)
}
}
return {
self.image_start: [(frame1, "Start Frame")],
self.image_end: [(frame2, "End Frame")],
self.main_tabs: gr.Tabs(selected="video_gen"),
self.join_interface: gr.Column(visible=False),
self.image_prompt_type: updated_image_prompt_type,
self.image_start_row: gr.Row(visible=True),
self.image_end_row: gr.Row(visible=True),
self.image_prompt_type_radio: gr.Radio(value="S"),
self.image_prompt_type_endcheckbox: gr.Checkbox(value=True),
self.plugin_data: {"merge_info": merge_info}
}
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