143 lines
3.8 KiB
Python
143 lines
3.8 KiB
Python
from typing import Dict
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from typing_extensions import TypedDict
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from PySide6.QtCore import QObject, Qt, Slot
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from PySide6.QtGui import QFontDatabase
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from PySide6.QtWidgets import QButtonGroup, QDockWidget, QGridLayout, QGroupBox, QHBoxLayout, QLabel, QRadioButton, QVBoxLayout, QWidget
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ContactorStates = TypedDict("ContactorStates", {})
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class BMSState(QObject):
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"""Represents the BMS state, including history."""
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main_voltage: float
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aux_voltage: float
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current: float
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def __init__(self, parent=None, upstream=None):
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super().__init__(parent)
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# uhh, take a connection to the upstream?
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class BMSModuleViewer(QWidget):
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"""BMS module status viewer (temp and voltage)"""
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# use graphics view for rendering.
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temps: list[float] = []
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volts: list[float] = []
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def __init__(self, parent = None) -> None:
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super().__init__(parent)
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layout = QGridLayout()
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bg = QButtonGroup(self)
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self.volts_btn = QRadioButton("Voltage", self)
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self.temps_btn = QRadioButton("Temperatures", self)
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bg.addButton(self.volts_btn)
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bg.addButton(self.temps_btn)
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layout.addWidget(self.volts_btn, 0, 0)
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layout.addWidget(self.temps_btn, 0, 1)
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class BMSOverview(QWidget):
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current: QLabel
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main_voltage: QLabel
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aux_voltage: QLabel
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def __init__(self, parent=None) -> None:
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super().__init__(parent)
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# self.setMaximumWidth()
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layout = QGridLayout()
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layout.setRowStretch(0, 80)
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layout.setRowStretch(1, 20)
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number_font = QFontDatabase.systemFont(QFontDatabase.SystemFont.FixedFont)
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number_font.setPointSize(18)
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hcenter = Qt.AlignmentFlag.AlignHCenter
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self.main_voltage = QLabel("0.000", self)
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self.main_voltage.setAlignment(hcenter)
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self.main_voltage.setFont(number_font)
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layout.addWidget(self.main_voltage, 0, 0)
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main_v_label = QLabel("Main Voltage", self)
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main_v_label.setAlignment(hcenter)
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layout.addWidget(main_v_label, 1, 0)
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self.aux_voltage = QLabel("0.000", self)
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self.aux_voltage.setAlignment(hcenter)
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self.aux_voltage.setFont(number_font)
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layout.addWidget(self.aux_voltage, 0, 1)
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aux_v_label = QLabel("Aux Voltage", self)
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aux_v_label.setAlignment(hcenter)
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layout.addWidget(aux_v_label, 1, 1)
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self.current = QLabel("0.000", self)
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self.current.setAlignment(hcenter)
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self.current.setFont(number_font)
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layout.addWidget(self.current, 0, 2)
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current_label = QLabel("Battery Current", self)
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current_label.setAlignment(hcenter)
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layout.addWidget(current_label, 1, 2)
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# now add widgets that display the numeric values.
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# then make slots that take floats and display them.
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self.setLayout(layout)
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@Slot(float)
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def update_main_v(self, value: float):
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self.main_voltage.setText(f"{value:.2f}")
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@Slot(float)
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def set_aux_v(self, value:float):
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self.aux_voltage.setText(f"{value:.3f}")
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@Slot(float)
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def set_current(self, value: float):
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self.current.setText(f"{value:.3f}")
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class BMSStatus(QWidget):
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contactor_items: Dict[str, QLabel] = dict()
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"A mapping of string names to the label, used to set open/closed"
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def __init__(self, parent: QWidget | None = None, contactors: list[str] = []):
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super().__init__(parent)
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layout = QVBoxLayout(self)
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self.contactors_grp = QGroupBox("Contactor State", self)
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contactor_layout = QGridLayout()
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self.contactors_grp.setLayout(contactor_layout)
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layout.addWidget(self.contactors_grp)
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for c in contactors:
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label = QLabel(c, self)
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self.contactor_items[c] = label
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contactor_layout.addWidget(label)
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class BMSPlotsWidget(QWidget):
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pass
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