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main_core.py
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import PyQt5
from PyQt5 import QtCore, QtGui, QtWidgets, QtSerialPort
from PyQt5.QtSerialPort import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
import sys
from main_ui import *
from qserialsensor import *
from qserialadc import *
import os
import glob
from pathlib import Path
from functools import partial
import logging
import pyqtgraph as pg
import numpy as np
from qregression import *
class MainWindow(QtWidgets.QMainWindow):
def __init__(self,app) :
super(MainWindow,self).__init__()
self.ui = Ui_MainWindow()
# setup the ui
self.ui.setupUi(self)
self.app=app
self.prepare_serial()
self.prepare_fitters()
self.prepare_plots()
self.run_defaults()
self.do_connections()
def do_connections(self):
self.ui.btn_refresh.clicked.connect(self.update_com_ports)
self.ui.btn_refresh_adc.clicked.connect(self.update_com_ports)
self.ui.btn_start.clicked.connect(self.start_serial)
self.ui.btn_stop.clicked.connect(self.stop_serial)
self.ui.btn_start_adc.clicked.connect(self.start_serial_adc)
self.ui.btn_stop_adc.clicked.connect(self.stop_serial_adc)
self.sensor.interface.block_packets_ready.connect(self.on_packet_block_ready)
self.adc.interface.block_packets_ready.connect(self.on_packet_block_ready_adc)
self.ui.btn_plot_xy.clicked.connect(self.enable_xy_plots)
self.xy_timer.timeout.connect(self.plot_xy)
def prepare_plots(self):
self.curve_x = pg.PlotCurveItem(pen='r')
self.curve_y = pg.PlotCurveItem(pen='g')
self.curve_xp = pg.PlotCurveItem(pen='b')
self.curve_yp = pg.PlotCurveItem(pen='c')
self.curve_xn = pg.PlotCurveItem(pen='m')
self.curve_yn = pg.PlotCurveItem(pen='k')
self.curve_XY_xp = pg.ScatterPlotItem(pen='r',size=2)
self.curve_XY_xn = pg.PlotCurveItem(pen='r')
self.curve_XY_yp = pg.PlotCurveItem(pen='r')
self.curve_XY_yn = pg.PlotCurveItem(pen='r')
self.ui.plot_widget.addItem(self.curve_x)
self.ui.plot_widget.addItem(self.curve_y)
self.ui.plot_widget.addItem(self.curve_xp)
self.ui.plot_widget.addItem(self.curve_yp)
self.ui.plot_widget.addItem(self.curve_xn)
self.ui.plot_widget.addItem(self.curve_yn)
self.ui.plot_widget_xp.addItem(self.curve_XY_xp)
self.ui.plot_widget_xn.addItem(self.curve_XY_xn)
self.ui.plot_widget_yp.addItem(self.curve_XY_yp)
self.ui.plot_widget_yn.addItem(self.curve_XY_yn)
self.ui.plot_widget_xp.setYRange(min = -30, max = 30)
self.ui.plot_widget_xp.setXRange(min = 500, max = 2500)
def run_defaults(self):
self.update_com_ports()
self.ui.text_baudrate.setText('115200')
self.ui.text_baudrate_adc.setText('115200')
self.connected = False
self.connected_adc = False
self.enabled_xy = False
self.xy_timer = QTimer()
self.xy_timer.setInterval(20)
def update_com_ports(self):
self.ui.combo_ports.clear()
self.ui.combo_ports_adc.clear()
logging.debug("Updaing COM ports")
com_ports=QSerialPortInfo.availablePorts()
for com_port in com_ports:
port_name = com_port.portName()
self.ui.combo_ports.addItem(port_name)
self.ui.combo_ports_adc.addItem(port_name)
def prepare_serial(self):
self.sensor = QSerialSensor()
self.adc = QADCSensor()
def prepare_fitters(self):
self.fit_core = QRegression()
def start_serial(self):
if self.connected:
return
port = self.ui.combo_ports.currentText().strip()
baudrate = int(self.ui.text_baudrate.text().strip())
self.connected = self.sensor.connect(port=port, baudrate=baudrate)
if self.connected:
pass
def stop_serial(self):
if not self.connected:
return
self.connected = self.sensor.disconnect()
def start_serial_adc(self):
if self.connected_adc:
return
port = self.ui.combo_ports_adc.currentText().strip()
baudrate = int(self.ui.text_baudrate_adc.text().strip())
self.connected_adc = self.adc.connect(port=port, baudrate=baudrate)
if self.connected_adc:
pass
def stop_serial_adc(self):
if not self.connected_adc:
return
self.connected_adc = self.adc.disconnect()
def on_packet_block_ready_adc(self,blocks:list):
xp,t0 = self.adc.dsp.get_channel('x+')
yp,t1 = self.adc.dsp.get_channel('y+')
xn,t2 = self.adc.dsp.get_channel('x-')
yn,t3 = self.adc.dsp.get_channel('y-')
self.curve_xp.setData(xp)
self.curve_yp.setData(yp)
self.curve_xn.setData(xn)
self.curve_yn.setData(yn)
def on_packet_block_ready(self,blocks:list):
sensor_x,t = self.sensor.dsp.get_channel("x")
sensor_y,t = self.sensor.dsp.get_channel("y")
self.curve_x.setData(sensor_x)
self.curve_y.setData(sensor_y)
#for (x,y) in blocks:
# print(f"Packet x:{x} y:{y}")
def enable_xy_plots(self):
if self.enabled_xy:
self.enabled_xy = False
self.xy_timer.stop()
self.curve_XY_xp.clear()
else:
self.enabled_xy = True
self.xy_timer.start()
def plot_xy(self):
# sensor_b = 615+np.random.choice([0, 1], size=(100,))
# sensor_a = 415+np.random.choice(np.arange(-1,1,0.2), size=(100,))
sensor_a, ta = self.sensor.dsp.get_channel('x')
sensor_b, tb = self.adc.dsp.get_channel('x+')
self.curve_XY_xp.setData(sensor_b,sensor_a)
# m, c = self.fit_core.linear_fit(sensor_b,sensor_a)
# b_testdata = np.arange(610,630,1)
# a_fit = m*b_testdata+c
# a_fit = a_fit.reshape((len(b_testdata)))
# self.curve_XY_xn.setData(b_testdata,a_fit)
# print('--')