added gui

2026-05-24 11:52:03 +02:00
parent 74b949f864
commit 561d4ad77f
10 changed files with 1592 additions and 0 deletions
@@ -0,0 +1,282 @@
+import sys, os
+
+_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+_gui  = os.path.dirname(os.path.abspath(__file__))
+for _p in [_root, _gui]:
+    if _p not in sys.path:
+        sys.path.insert(0, _p)
+
+from PyQt5.QtWidgets import (
+    QWidget, QHBoxLayout, QVBoxLayout, QPushButton, QLabel,
+    QLineEdit, QComboBox, QSpinBox, QStackedWidget, QScrollArea,
+    QFrame, QMessageBox, QSizePolicy,
+)
+from PyQt5.QtCore import pyqtSignal, Qt
+
+from data_model import ReceiverManager, ConnectionConfig
+
+BAUD_RATES = ['4800', '9600', '19200', '38400', '57600', '115200',
+              '230400', '460800', '921600']
+
+
+class _StatusDot(QLabel):
+    def __init__(self):
+        super().__init__("●")
+        self.setFixedWidth(20)
+        self.setAlignment(Qt.AlignCenter)
+        self.set_connected(False)
+
+    def set_connected(self, connected: bool):
+        color = '#4CAF50' if connected else '#9E9E9E'
+        self.setStyleSheet(f"color: {color}; font-size: 16px;")
+
+
+class ConnectionRow(QWidget):
+    remove_requested = pyqtSignal(object)
+
+    def __init__(self, model: ReceiverManager, config: ConnectionConfig = None):
+        super().__init__()
+        self._model     = model
+        self._rid: str  = None
+        self._connected = False
+
+        layout = QHBoxLayout(self)
+        layout.setContentsMargins(4, 2, 4, 2)
+        layout.setSpacing(6)
+
+        # ── History dropdown ─────────────────────────────────────────────────
+        self._hist_combo = QComboBox()
+        self._hist_combo.setPlaceholderText("History ▾")
+        self._hist_combo.setMinimumWidth(150)
+        self._hist_combo.setSizeAdjustPolicy(QComboBox.AdjustToContents)
+        self._hist_combo.currentIndexChanged.connect(self._load_history)
+        layout.addWidget(self._hist_combo)
+
+        sep = QFrame()
+        sep.setFrameShape(QFrame.VLine)
+        sep.setFrameShadow(QFrame.Sunken)
+        layout.addWidget(sep)
+
+        # ── Receiver ID ──────────────────────────────────────────────────────
+        layout.addWidget(QLabel("ID:"))
+        self._id_edit = QLineEdit()
+        self._id_edit.setPlaceholderText("receiver-id")
+        self._id_edit.setFixedWidth(110)
+        layout.addWidget(self._id_edit)
+
+        # ── Connection type ──────────────────────────────────────────────────
+        self._type_combo = QComboBox()
+        self._type_combo.addItems(['TCP', 'Serial'])
+        self._type_combo.currentIndexChanged.connect(self._on_type_changed)
+        layout.addWidget(self._type_combo)
+
+        # ── Stacked: TCP page / Serial page ─────────────────────────────────
+        self._stack = QStackedWidget()
+
+        # TCP page
+        tcp_w = QWidget()
+        tcp_l = QHBoxLayout(tcp_w)
+        tcp_l.setContentsMargins(0, 0, 0, 0)
+        tcp_l.setSpacing(4)
+        tcp_l.addWidget(QLabel("Host:"))
+        self._host_edit = QLineEdit("192.168.1.1")
+        self._host_edit.setFixedWidth(130)
+        tcp_l.addWidget(self._host_edit)
+        tcp_l.addWidget(QLabel("Port:"))
+        self._port_spin = QSpinBox()
+        self._port_spin.setRange(1, 65535)
+        self._port_spin.setValue(8721)
+        self._port_spin.setFixedWidth(75)
+        tcp_l.addWidget(self._port_spin)
+        self._stack.addWidget(tcp_w)
+
+        # Serial page
+        ser_w = QWidget()
+        ser_l = QHBoxLayout(ser_w)
+        ser_l.setContentsMargins(0, 0, 0, 0)
+        ser_l.setSpacing(4)
+        ser_l.addWidget(QLabel("Port:"))
+        self._ser_combo = QComboBox()
+        self._ser_combo.setEditable(True)
+        self._ser_combo.setMinimumWidth(130)
+        self._populate_serial_ports()
+        ser_l.addWidget(self._ser_combo)
+        ser_l.addWidget(QLabel("Baud:"))
+        self._baud_combo = QComboBox()
+        self._baud_combo.addItems(BAUD_RATES)
+        self._baud_combo.setCurrentText('115200')
+        ser_l.addWidget(self._baud_combo)
+        self._stack.addWidget(ser_w)
+
+        layout.addWidget(self._stack)
+        layout.addStretch()
+
+        # ── Status / buttons ─────────────────────────────────────────────────
+        self._dot = _StatusDot()
+        layout.addWidget(self._dot)
+
+        self._conn_btn = QPushButton("Connect")
+        self._conn_btn.setFixedWidth(95)
+        self._conn_btn.clicked.connect(self._toggle)
+        layout.addWidget(self._conn_btn)
+
+        rm_btn = QPushButton("Remove")
+        rm_btn.setFixedWidth(70)
+        rm_btn.clicked.connect(lambda: self.remove_requested.emit(self))
+        layout.addWidget(rm_btn)
+
+        if config:
+            self.apply_config(config)
+        self.refresh_history()
+
+    # ── Serial port detection ────────────────────────────────────────────────
+
+    def _populate_serial_ports(self):
+        try:
+            import serial.tools.list_ports
+            ports = [p.device for p in serial.tools.list_ports.comports()]
+        except Exception:
+            ports = []
+        self._ser_combo.addItems(ports or ['/dev/ttyUSB0', 'COM1'])
+
+    # ── Config helpers ───────────────────────────────────────────────────────
+
+    def apply_config(self, config: ConnectionConfig):
+        self._id_edit.setText(config.receiver_id)
+        self._type_combo.setCurrentIndex(0 if config.conn_type == 'tcp' else 1)
+        self._host_edit.setText(config.host)
+        self._port_spin.setValue(config.port)
+        if config.serial_port:
+            idx = self._ser_combo.findText(config.serial_port)
+            self._ser_combo.setCurrentIndex(idx) if idx >= 0 \
+                else self._ser_combo.setCurrentText(config.serial_port)
+        self._baud_combo.setCurrentText(str(config.baud_rate))
+
+    def get_config(self) -> ConnectionConfig:
+        t = 'tcp' if self._type_combo.currentIndex() == 0 else 'serial'
+        return ConnectionConfig(
+            receiver_id = self._id_edit.text().strip(),
+            conn_type   = t,
+            host        = self._host_edit.text().strip(),
+            port        = self._port_spin.value(),
+            serial_port = self._ser_combo.currentText().strip(),
+            baud_rate   = int(self._baud_combo.currentText()),
+        )
+
+    def get_receiver_id(self) -> str:
+        return self._rid
+
+    def refresh_history(self):
+        self._hist_combo.blockSignals(True)
+        self._hist_combo.clear()
+        self._hist_combo.addItem("History ▾")
+        for cfg in self._model.get_lru():
+            self._hist_combo.addItem(cfg.display_str(), userData=cfg)
+        self._hist_combo.blockSignals(False)
+
+    def set_connected(self, connected: bool):
+        self._connected = connected
+        self._dot.set_connected(connected)
+        self._conn_btn.setText("Disconnect" if connected else "Connect")
+        for w in [self._id_edit, self._type_combo, self._host_edit,
+                  self._port_spin, self._ser_combo, self._baud_combo]:
+            w.setEnabled(not connected)
+
+    # ── Slots ────────────────────────────────────────────────────────────────
+
+    def _on_type_changed(self, idx: int):
+        self._stack.setCurrentIndex(idx)
+
+    def _load_history(self, idx: int):
+        if idx <= 0:
+            return
+        cfg = self._hist_combo.itemData(idx)
+        if cfg:
+            self.apply_config(cfg)
+        self._hist_combo.blockSignals(True)
+        self._hist_combo.setCurrentIndex(0)
+        self._hist_combo.blockSignals(False)
+
+    def _toggle(self):
+        if self._connected:
+            if self._rid:
+                self._model.disconnect_receiver(self._rid)
+            return
+
+        config = self.get_config()
+        if not config.receiver_id:
+            QMessageBox.warning(self, "GNSS Monitor",
+                                "Receiver-ID darf nicht leer sein.")
+            return
+        if config.receiver_id in self._model.get_receiver_ids():
+            QMessageBox.warning(self, "GNSS Monitor",
+                                f"ID '{config.receiver_id}' wird bereits verwendet.")
+            return
+
+        self._model.add_receiver(config)
+        self._rid = config.receiver_id
+        try:
+            self._model.connect_receiver(config.receiver_id)
+        except Exception as exc:
+            QMessageBox.critical(self, "Verbindungsfehler", str(exc))
+            self._model.remove_receiver(config.receiver_id)
+            self._rid = None
+
+
+# ── Connection tab ────────────────────────────────────────────────────────────
+
+class ConnectionTab(QWidget):
+    def __init__(self, model: ReceiverManager):
+        super().__init__()
+        self._model = model
+        self._rows: list = []
+
+        outer = QVBoxLayout(self)
+        outer.setContentsMargins(8, 8, 8, 8)
+        outer.setSpacing(6)
+
+        # Scroll area
+        self._scroll = QScrollArea()
+        self._scroll.setWidgetResizable(True)
+        self._scroll.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
+
+        self._inner = QWidget()
+        self._vbox  = QVBoxLayout(self._inner)
+        self._vbox.setContentsMargins(0, 0, 0, 0)
+        self._vbox.setSpacing(2)
+        self._vbox.addStretch()
+
+        self._scroll.setWidget(self._inner)
+        outer.addWidget(self._scroll)
+
+        add_btn = QPushButton("＋  Add Connection")
+        add_btn.setMaximumWidth(180)
+        add_btn.clicked.connect(lambda: self._add_row())
+        outer.addWidget(add_btn, alignment=Qt.AlignLeft)
+
+        model.connection_changed.connect(self._on_connection_changed)
+
+    def _add_row(self, config: ConnectionConfig = None):
+        row = ConnectionRow(self._model, config)
+        row.remove_requested.connect(self._remove_row)
+        # Insert before the trailing stretch
+        self._vbox.insertWidget(self._vbox.count() - 1, row)
+        self._rows.append(row)
+
+    def _remove_row(self, row: ConnectionRow):
+        rid = row.get_receiver_id()
+        if rid:
+            self._model.remove_receiver(rid)
+        self._vbox.removeWidget(row)
+        row.deleteLater()
+        if row in self._rows:
+            self._rows.remove(row)
+
+    def _on_connection_changed(self, rid: str, connected: bool):
+        for row in self._rows:
+            if row.get_receiver_id() == rid:
+                row.set_connected(connected)
+                if connected:
+                    for r in self._rows:
+                        r.refresh_history()
+                break