init commit

python_app/gui/controllers/sections/pipeline_section.py

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+"""Builder for pipeline control section."""
+
+from __future__ import annotations
+
+from PyQt6.QtWidgets import QGroupBox, QHBoxLayout, QLabel, QPushButton, QVBoxLayout
+
+
+def build_pipeline_group(owner) -> QGroupBox:
+    """Create Start/Single/Stop controls section."""
+    group = QGroupBox("Pipeline")
+    layout = QVBoxLayout(group)
+    layout.setSpacing(8)
+
+    action_row = QHBoxLayout()
+    action_row.setSpacing(8)
+
+    start_button = QPushButton("Start")
+    start_button.clicked.connect(owner._start_run)
+    action_row.addWidget(start_button)
+
+    single_button = QPushButton("Single Capture")
+    single_button.clicked.connect(owner._start_single_capture)
+    action_row.addWidget(single_button)
+
+    stop_button = QPushButton("Stop")
+    stop_button.clicked.connect(owner._stop_run)
+    action_row.addWidget(stop_button)
+
+    layout.addLayout(action_row)
+
+    hint = QLabel("Start continuous run or single processed collection capture.")
+    hint.setObjectName("hintLabel")
+    layout.addWidget(hint)
+    return group