Configurable RF/TCN/ICLS/LINK4 with UI feedback

Resolves #70

Freq/Channel will turn orange when double booked.
Freq will turn red if GUARD freq was assigned.

qt_ui/widgets/QFrequencyWidget.py

@@ -0,0 +1,101 @@
+from PySide2.QtCore import Signal
+from PySide2.QtWidgets import (
+    QHBoxLayout,
+    QLabel,
+    QPushButton,
+    QWidget,
+)
+
+from game.ato import Flight
+from game.radio.RadioFrequencyContainer import RadioFrequencyContainer
+from game.radio.radios import RadioFrequency, RadioRange, MHz, kHz
+from qt_ui.models import GameModel
+from qt_ui.windows.QRadioFrequencyDialog import QRadioFrequencyDialog
+
+
+class QFrequencyWidget(QWidget):
+
+    freq_changed = Signal(QWidget)
+
+    def __init__(
+        self, container: RadioFrequencyContainer, game_model: GameModel
+    ) -> None:
+        super().__init__()
+
+        self.ct = container
+        self.gm = game_model
+
+        columns = QHBoxLayout()
+        self.setLayout(columns)
+
+        self.freq = QLabel(self._get_label_text())
+        self.check_freq()
+        columns.addWidget(self.freq)
+        columns.addStretch()
+
+        self.set_freq_btn = QPushButton("Set FREQ")
+        self.set_freq_btn.setProperty("class", "comms")
+        self.set_freq_btn.setFixedWidth(100)
+        columns.addWidget(self.set_freq_btn)
+        self.set_freq_btn.clicked.connect(self.open_freq_dialog)
+
+        self.reset_freq_btn = QPushButton("Reset FREQ")
+        self.reset_freq_btn.setProperty("class", "btn-danger comms")
+        self.reset_freq_btn.setFixedWidth(100)
+        columns.addWidget(self.reset_freq_btn)
+        self.reset_freq_btn.clicked.connect(self.reset_freq)
+
+    def _get_label_text(self) -> str:
+        freq = "AUTO" if self.ct.frequency is None else self.ct.frequency
+        return f"<b>FREQ: {freq}</b>"
+
+    def open_freq_dialog(self) -> None:
+        range = RadioRange(MHz(30), MHz(400), kHz(25))
+        if isinstance(self.ct, Flight):
+            if self.ct.unit_type.intra_flight_radio is not None:
+                range = self.ct.unit_type.intra_flight_radio.ranges[0]
+        self.frequency_dialog = QRadioFrequencyDialog(self, self.ct, range)
+        self.frequency_dialog.accepted.connect(self.assign_frequency)
+        self.frequency_dialog.show()
+
+    def assign_frequency(self) -> None:
+        hz = round(self.frequency_dialog.frequency_input.value() * 10**6)
+        self._try_remove()
+        self.ct.frequency = RadioFrequency(hertz=hz)
+        self.gm.allocated_freqs.append(self.ct.frequency)
+        self.freq.setText(self._get_label_text())
+        self.check_freq()
+        self.freq_changed.emit(self)
+
+    def reset_freq(self) -> None:
+        self._try_remove()
+        self.ct.frequency = None
+        self.freq.setText(self._get_label_text())
+        self._reset_color_and_tooltip()
+        self.freq_changed.emit(self)
+
+    def check_freq(self) -> None:
+        if self.ct.frequency is None:
+            return
+        if self.gm.allocated_freqs.count(self.ct.frequency) > 1:
+            self.freq.setStyleSheet("color: orange")
+            self.freq.setToolTip(
+                "Double booked frequency, verify that this was your intention."
+            )
+        elif self.gm.allocated_freqs.count(self.ct.frequency) == 1:
+            self._reset_color_and_tooltip()
+        if self.ct.frequency == MHz(243) or self.ct.frequency == MHz(121, 500):
+            self.freq.setStyleSheet("color: red")
+            self.freq.setToolTip(
+                "GUARD Freq. was assigned, verify that this was your intention."
+            )
+
+    def _reset_color_and_tooltip(self):
+        self.freq.setStyleSheet("color: white")
+        self.freq.setToolTip(None)
+
+    def _try_remove(self) -> None:
+        try:
+            self.gm.allocated_freqs.remove(self.ct.frequency)
+        except ValueError:
+            pass