1 files changed, 101 insertions, 0 deletions
diff --git a/modules/ui_progress.py b/modules/ui_progress.py
new file mode 100644
index 00000000..592fda55
--- /dev/null
+++ b/modules/ui_progress.py
@@ -0,0 +1,101 @@
+import time
+
+import gradio as gr
+
+from modules.shared import opts
+
+import modules.shared as shared
+
+
+def calc_time_left(progress, threshold, label, force_display, show_eta):
+    if progress == 0:
+        return ""
+    else:
+        time_since_start = time.time() - shared.state.time_start
+        eta = (time_since_start/progress)
+        eta_relative = eta-time_since_start
+        if (eta_relative > threshold and show_eta) or force_display:
+            if eta_relative > 3600:
+                return label + time.strftime('%H:%M:%S', time.gmtime(eta_relative))
+            elif eta_relative > 60:
+                return label + time.strftime('%M:%S',  time.gmtime(eta_relative))
+            else:
+                return label + time.strftime('%Ss',  time.gmtime(eta_relative))
+        else:
+            return ""
+
+
+def check_progress_call(id_part):
+    if shared.state.job_count == 0:
+        return "", gr.update(visible=False), gr.update(visible=False), gr.update(visible=False)
+
+    progress = 0
+
+    if shared.state.job_count > 0:
+        progress += shared.state.job_no / shared.state.job_count
+    if shared.state.sampling_steps > 0:
+        progress += 1 / shared.state.job_count * shared.state.sampling_step / shared.state.sampling_steps
+
+    # Show progress percentage and time left at the same moment, and base it also on steps done
+    show_eta = progress >= 0.01 or shared.state.sampling_step >= 10
+
+    time_left = calc_time_left(progress, 1, " ETA: ", shared.state.time_left_force_display, show_eta)
+    if time_left != "":
+        shared.state.time_left_force_display = True
+
+    progress = min(progress, 1)
+
+    progressbar = ""
+    if opts.show_progressbar:
+        progressbar = f"""<div class='progressDiv'><div class='progress' style="overflow:visible;width:{progress * 100}%;white-space:nowrap;">{"&nbsp;" * 2 + str(int(progress*100))+"%" + time_left if show_eta else ""}</div></div>"""
+
+    image = gr.update(visible=False)
+    preview_visibility = gr.update(visible=False)
+
+    if opts.show_progress_every_n_steps != 0:
+        shared.state.set_current_image()
+        image = shared.state.current_image
+
+        if image is None:
+            image = gr.update(value=None)
+        else:
+            preview_visibility = gr.update(visible=True)
+
+    if shared.state.textinfo is not None:
+        textinfo_result = gr.HTML.update(value=shared.state.textinfo, visible=True)
+    else:
+        textinfo_result = gr.update(visible=False)
+
+    return f"<span id='{id_part}_progress_span' style='display: none'>{time.time()}</span><p>{progressbar}</p>", preview_visibility, image, textinfo_result
+
+
+def check_progress_call_initial(id_part):
+    shared.state.job_count = -1
+    shared.state.current_latent = None
+    shared.state.current_image = None
+    shared.state.textinfo = None
+    shared.state.time_start = time.time()
+    shared.state.time_left_force_display = False
+
+    return check_progress_call(id_part)
+
+
+def setup_progressbar(progressbar, preview, id_part, textinfo=None):
+    if textinfo is None:
+        textinfo = gr.HTML(visible=False)
+
+    check_progress = gr.Button('Check progress', elem_id=f"{id_part}_check_progress", visible=False)
+    check_progress.click(
+        fn=lambda: check_progress_call(id_part),
+        show_progress=False,
+        inputs=[],
+        outputs=[progressbar, preview, preview, textinfo],
+    )
+
+    check_progress_initial = gr.Button('Check progress (first)', elem_id=f"{id_part}_check_progress_initial", visible=False)
+    check_progress_initial.click(
+        fn=lambda: check_progress_call_initial(id_part),
+        show_progress=False,
+        inputs=[],
+        outputs=[progressbar, preview, preview, textinfo],
+    )