fix bug and add stop button

ui/app_class.py

@@ -161,6 +161,8 @@ class ImageMatchingApp:
                             button_run = gr.Button(
                                 value="Run Match", variant="primary"
                             )
+                        with gr.Row():
+                            button_stop = gr.Button(value="Force Stop", variant="stop")
 
                         with gr.Accordion("Advanced Setting", open=False):
                             with gr.Accordion("Image Setting", open=True):
@@ -207,7 +209,7 @@ class ImageMatchingApp:
                                     detect_keypoints_threshold = gr.Slider(
                                         minimum=0,
                                         maximum=1,
-                                        step=0.001,
+                                        step=0.0001,
                                         label="Keypoint threshold",
                                         value=0.0005,
                                     )
@@ -251,7 +253,6 @@ class ImageMatchingApp:
                                         "ransac_confidence"
                                     ],
                                 )
-                                print(self.cfg["defaults"]["ransac_max_iter"])
                                 ransac_max_iter = gr.Slider(
                                     minimum=0.0,
                                     maximum=100000,
@@ -331,7 +332,7 @@ class ImageMatchingApp:
                         with gr.Accordion(
                             (
                                 "Open for More: Raw Matches"
-                                " (Green for good matches, Red for bad)"
+                                " (High confidence is represented by green)"
                             ),
                             open=False,
                         ):
@@ -342,7 +343,7 @@ class ImageMatchingApp:
                         with gr.Accordion(
                             (
                                 "Open for More: Ransac Matches"
-                                " (Green for good matches, Red for bad)"
+                                " (High confidence is represented by green)"
                             ),
                             open=True,
                         ):
@@ -402,9 +403,14 @@ class ImageMatchingApp:
                         output_pred,
                     ]
                     # button callbacks
-                    button_run.click(
+                    click_event=button_run.click(
                         fn=run_matching, inputs=inputs, outputs=outputs
                     )
+                    # stop button
+                    button_stop.click(
+                        fn=None, inputs=None, outputs=None, cancels=[click_event]
+                    )
+
                     # Reset images
                     reset_outputs = [
                         input_image0,
@@ -746,7 +752,7 @@ class AppSfmUI(AppBaseUI):
                         # matcher setting
                         self.inputs.matcher_key = gr.Dropdown(
                             choices=self.matcher_zoo.keys(),
-                            value="superpoint-minima_lightglue",
+                            value="superpoint+minima(lightglue)",
                             label="Matching Model",
                             interactive=True,
                         )