mirror of
https://github.com/openvinotoolkit/stable-diffusion-webui.git
synced 2024-12-14 14:45:06 +03:00
100 lines
3.6 KiB
Python
100 lines
3.6 KiB
Python
import base64
|
|
import io
|
|
import time
|
|
|
|
import gradio as gr
|
|
from pydantic import BaseModel, Field
|
|
|
|
from modules.shared import opts
|
|
|
|
import modules.shared as shared
|
|
|
|
|
|
current_task = None
|
|
pending_tasks = {}
|
|
finished_tasks = []
|
|
|
|
|
|
def start_task(id_task):
|
|
global current_task
|
|
|
|
current_task = id_task
|
|
pending_tasks.pop(id_task, None)
|
|
|
|
|
|
def finish_task(id_task):
|
|
global current_task
|
|
|
|
if current_task == id_task:
|
|
current_task = None
|
|
|
|
finished_tasks.append(id_task)
|
|
if len(finished_tasks) > 16:
|
|
finished_tasks.pop(0)
|
|
|
|
|
|
def add_task_to_queue(id_job):
|
|
pending_tasks[id_job] = time.time()
|
|
|
|
|
|
class ProgressRequest(BaseModel):
|
|
id_task: str = Field(default=None, title="Task ID", description="id of the task to get progress for")
|
|
id_live_preview: int = Field(default=-1, title="Live preview image ID", description="id of last received last preview image")
|
|
|
|
|
|
class ProgressResponse(BaseModel):
|
|
active: bool = Field(title="Whether the task is being worked on right now")
|
|
queued: bool = Field(title="Whether the task is in queue")
|
|
completed: bool = Field(title="Whether the task has already finished")
|
|
progress: float = Field(default=None, title="Progress", description="The progress with a range of 0 to 1")
|
|
eta: float = Field(default=None, title="ETA in secs")
|
|
live_preview: str = Field(default=None, title="Live preview image", description="Current live preview; a data: uri")
|
|
id_live_preview: int = Field(default=None, title="Live preview image ID", description="Send this together with next request to prevent receiving same image")
|
|
textinfo: str = Field(default=None, title="Info text", description="Info text used by WebUI.")
|
|
|
|
|
|
def setup_progress_api(app):
|
|
return app.add_api_route("/internal/progress", progressapi, methods=["POST"], response_model=ProgressResponse)
|
|
|
|
|
|
def progressapi(req: ProgressRequest):
|
|
active = req.id_task == current_task
|
|
queued = req.id_task in pending_tasks
|
|
completed = req.id_task in finished_tasks
|
|
|
|
if not active:
|
|
return ProgressResponse(active=active, queued=queued, completed=completed, id_live_preview=-1, textinfo="In queue..." if queued else "Waiting...")
|
|
|
|
progress = 0
|
|
|
|
job_count, job_no = shared.state.job_count, shared.state.job_no
|
|
sampling_steps, sampling_step = shared.state.sampling_steps, shared.state.sampling_step
|
|
|
|
if job_count > 0:
|
|
progress += job_no / job_count
|
|
if sampling_steps > 0 and job_count > 0:
|
|
progress += 1 / job_count * sampling_step / sampling_steps
|
|
|
|
progress = min(progress, 1)
|
|
|
|
elapsed_since_start = time.time() - shared.state.time_start
|
|
predicted_duration = elapsed_since_start / progress if progress > 0 else None
|
|
eta = predicted_duration - elapsed_since_start if predicted_duration is not None else None
|
|
|
|
id_live_preview = req.id_live_preview
|
|
shared.state.set_current_image()
|
|
if opts.live_previews_enable and shared.state.id_live_preview != req.id_live_preview:
|
|
image = shared.state.current_image
|
|
if image is not None:
|
|
buffered = io.BytesIO()
|
|
image.save(buffered, format="png")
|
|
live_preview = 'data:image/png;base64,' + base64.b64encode(buffered.getvalue()).decode("ascii")
|
|
id_live_preview = shared.state.id_live_preview
|
|
else:
|
|
live_preview = None
|
|
else:
|
|
live_preview = None
|
|
|
|
return ProgressResponse(active=active, queued=queued, completed=completed, progress=progress, eta=eta, live_preview=live_preview, id_live_preview=id_live_preview, textinfo=shared.state.textinfo)
|
|
|