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Adding auto zoom when result is loaded

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This commit is contained in:
Martin Laasmaa
2026-01-12 14:15:02 +02:00
parent d998c65665
commit 0a93bf797a
2 changed files with 78 additions and 95 deletions
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44
src/gui/tabs/results_tab.py
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@@ -35,9 +35,7 @@ logger = get_logger(__name__)
class ResultsTab(QWidget):
"""Results tab showing detection history and preview overlays."""
def __init__(
self, db_manager: DatabaseManager, config_manager: ConfigManager, parent=None
):
def __init__(self, db_manager: DatabaseManager, config_manager: ConfigManager, parent=None):
super().__init__(parent)
self.db_manager = db_manager
self.config_manager = config_manager
@@ -71,24 +69,12 @@ class ResultsTab(QWidget):
left_layout.addLayout(controls_layout)
self.results_table = QTableWidget(0, 5)
self.results_table.setHorizontalHeaderLabels(
["Image", "Model", "Detections", "Classes", "Last Updated"]
)
self.results_table.horizontalHeader().setSectionResizeMode(
0, QHeaderView.Stretch
)
self.results_table.horizontalHeader().setSectionResizeMode(
1, QHeaderView.Stretch
)
self.results_table.horizontalHeader().setSectionResizeMode(
2, QHeaderView.ResizeToContents
)
self.results_table.horizontalHeader().setSectionResizeMode(
3, QHeaderView.Stretch
)
self.results_table.horizontalHeader().setSectionResizeMode(
4, QHeaderView.ResizeToContents
)
self.results_table.setHorizontalHeaderLabels(["Image", "Model", "Detections", "Classes", "Last Updated"])
self.results_table.horizontalHeader().setSectionResizeMode(0, QHeaderView.Stretch)
self.results_table.horizontalHeader().setSectionResizeMode(1, QHeaderView.Stretch)
self.results_table.horizontalHeader().setSectionResizeMode(2, QHeaderView.ResizeToContents)
self.results_table.horizontalHeader().setSectionResizeMode(3, QHeaderView.Stretch)
self.results_table.horizontalHeader().setSectionResizeMode(4, QHeaderView.ResizeToContents)
self.results_table.setSelectionBehavior(QAbstractItemView.SelectRows)
self.results_table.setSelectionMode(QAbstractItemView.SingleSelection)
self.results_table.setEditTriggers(QAbstractItemView.NoEditTriggers)
@@ -106,6 +92,8 @@ class ResultsTab(QWidget):
preview_layout = QVBoxLayout()
self.preview_canvas = AnnotationCanvasWidget()
# Auto-zoom so newly loaded images fill the available preview viewport.
self.preview_canvas.set_auto_fit_to_view(True)
self.preview_canvas.set_polyline_enabled(False)
self.preview_canvas.set_show_bboxes(True)
preview_layout.addWidget(self.preview_canvas)
@@ -119,9 +107,7 @@ class ResultsTab(QWidget):
self.show_bboxes_checkbox.stateChanged.connect(self._toggle_bboxes)
self.show_confidence_checkbox = QCheckBox("Show Confidence")
self.show_confidence_checkbox.setChecked(False)
self.show_confidence_checkbox.stateChanged.connect(
self._apply_detection_overlays
)
self.show_confidence_checkbox.stateChanged.connect(self._apply_detection_overlays)
toggles_layout.addWidget(self.show_masks_checkbox)
toggles_layout.addWidget(self.show_bboxes_checkbox)
toggles_layout.addWidget(self.show_confidence_checkbox)
@@ -169,8 +155,7 @@ class ResultsTab(QWidget):
"image_id": det["image_id"],
"model_id": det["model_id"],
"image_path": det.get("image_path"),
"image_filename": det.get("image_filename")
or det.get("image_path"),
"image_filename": det.get("image_filename") or det.get("image_path"),
"model_name": det.get("model_name", ""),
"model_version": det.get("model_version", ""),
"last_detected": det.get("detected_at"),
@@ -183,8 +168,7 @@ class ResultsTab(QWidget):
entry["count"] += 1
if det.get("detected_at") and (
not entry.get("last_detected")
or str(det.get("detected_at")) > str(entry.get("last_detected"))
not entry.get("last_detected") or str(det.get("detected_at")) > str(entry.get("last_detected"))
):
entry["last_detected"] = det.get("detected_at")
if det.get("class_name"):
@@ -214,9 +198,7 @@ class ResultsTab(QWidget):
for row, entry in enumerate(self.detection_summary):
model_label = f"{entry['model_name']} {entry['model_version']}".strip()
class_list = (
", ".join(sorted(entry["classes"])) if entry["classes"] else "-"
)
class_list = ", ".join(sorted(entry["classes"])) if entry["classes"] else "-"
items = [
QTableWidgetItem(entry.get("image_filename", "")),