Technician tool v0.6

Imported from the Google Drive folder 004-technician_tool/v0.6.

kota_tech/ui/main_window.py

@@ -30,10 +30,12 @@ from ..diag.engine import DiagnosticsEngine
 from ..diag.guides import GuideRunner
 from ..serialio.manager import SerialManager, State
 from ..serialio.ports import PortInfo, list_serial_ports
+from ..matter.payload import SetupPayload, payload_from_log
 from ..service.report import DEFAULT_BASE, normalize_mac, report_url
 from .cheatsheet import cheatsheet_html
 from .diag_panel import DiagnosticsPanel
 from .flash_tab import FlashTab
+from .matter_qr import MatterQrDialog
 from .guide_panel import GuidePanel
 from .sd_tab import SdTab
 
@@ -118,7 +120,7 @@ class SerialTab(QWidget):
         self.view.setStyleSheet("QPlainTextEdit { background:#1e1e1e; color:#d4d4d4; }")
 
         self.diag = DiagnosticsPanel()
-        self.guide = GuidePanel(self._runner, self._engine)
+        self.guide = GuidePanel(self._runner, self._engine, matter_payload=self.matter_payload)
         self.side_tabs = QTabWidget()
         self.side_tabs.addTab(self.diag, "Diagnosis")
         self.side_tabs.addTab(self.guide, "Guided troubleshooting")
@@ -147,6 +149,7 @@ class SerialTab(QWidget):
         self.analyze_btn.clicked.connect(self._analyze_file)
         self.copy_btn.clicked.connect(self._copy_report)
         self.service_btn.clicked.connect(lambda: self._open_service_report(auto=False))
+        self.diag.qr_btn.clicked.connect(lambda: MatterQrDialog(self.matter_payload(), self).exec())
 
         # Report refresh is throttled; lines can arrive at >100/s.
         self._diag_timer = QTimer(self, interval=400)
@@ -205,6 +208,10 @@ class SerialTab(QWidget):
         self._active_port = port
         self._manager.connect(port)
 
+    def matter_payload(self) -> SetupPayload:
+        """Pairing payload from this box's log (VID/PID/discriminator), defaults otherwise."""
+        return payload_from_log([self._engine.matter_advert] if self._engine.matter_advert else [])
+
     # ---- service system -------------------------------------------------
     def _service_base(self) -> str:
         return str(self._settings.value("service/base", DEFAULT_BASE))