Создал(а) 'main2'
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main2
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299
main2
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from PyQt5 import QtCore, QtGui, QtWidgets
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from PyQt5 import uic
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from PyQt5.QtGui import QColor, QPalette
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from PyQt5.QtGui import QPixmap
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from PyQt5.QtCore import QTimer
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from PyQt5.QtWidgets import *
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from PyQt5.QtNetwork import QNetworkAccessManager, QNetworkRequest
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import requests
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import time
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import json
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import Res_rc
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import copy
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import pyqtgraph as pg
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#import matplotlib.pyplot as plt
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#import sys
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colors = {}
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last_clicked_label = None
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plotLen = 20
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valArr = [20] * plotLen
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plot = None
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def led1 (checked):
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if checked:
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form.pushButton_2.setText("Выкл")
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print("I'm worked too much")
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form.label_24.hide()
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form.label_20.show()
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else:
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form.label_20.hide()
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form.label_24.show()
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form.pushButton_2.setText("Вкл")
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print ("I'm worked too")
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def led2 (checked):
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if checked:
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form.pushButton_3.setText("Выкл")
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print("I'm worked too much")
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form.label_27.hide()
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form.label_26.show()
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else:
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form.label_26.hide()
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form.label_27.show()
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form.pushButton_3.setText("Вкл")
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print ("I'm worked too")
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def led3 (checked):
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if checked:
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form.pushButton_4.setText("Выкл")
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print("I'm worked too much")
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form.label_31.hide()
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form.label_29.show()
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#state = form.label_24.isVisible()
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else:
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form.label_29.hide()
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form.label_31.show()
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form.pushButton_4.setText("Вкл")
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print ("I'm worked too")
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def updateLCD():
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global temp
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form.lcdNumber.display(temp)
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def sed ():
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print ("I'm worked!")
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led_data = {
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"leds1": {"red": 0, "green": 0, "blue": 0},
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"leds2": {"red": 0, "green": 0, "blue": 0},
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"leds3": {"red": 0, "green": 0, "blue": 0},
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"leds4": {"red": 0, "green": 0, "blue": 0},
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"leds5": {"red": 0, "green": 0, "blue": 0},
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"leds6": {"red": 0, "green": 0, "blue": 0},
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"leds7": {"red": 0, "green": 0, "blue": 0},
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"leds8": {"red": 0, "green": 0, "blue": 0},
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}
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def vkl():
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for led in form.leds:
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#caution! Naming will be the same for a Led and JSON led objects
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led.setStyleSheet(f"background-color: yellow;")
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led_data[led.objectName()]["red"] = 255
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led_data[led.objectName()]["green"] = 255
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led_data[led.objectName()]["blue"] = 0
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def vikl():
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for led in form.leds:
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#caution! Naming will be the same for a Led and JSON led objects
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led.setStyleSheet(f"background-color: black;")
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led_data[led.objectName()]["red"] = 0
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led_data[led.objectName()]["green"] = 0
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led_data[led.objectName()]["blue"] = 0
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def color():
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color = QColorDialog.getColor()
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if color.isValid():
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palette = QPalette()
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palette.setColor(QPalette.Button, color)
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form.color_b.setPalette(palette)
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for led in form.leds:
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led.setStyleSheet(f"background-color: {color.name()};")
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led_data[led.objectName()]["red"] = color.red()
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led_data[led.objectName()]["green"] = color.green()
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led_data[led.objectName()]["blue"] = color.blue()
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def led_clicked(event):
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colors = led.palette().color(QPalette.Background)
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sender= QApplication.widgetAt(event.globalPos()) #QApplication.widgetAt() для получения текущего виджета, на котором было совершено действие
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color = QColorDialog.getColor()
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if color.isValid():
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#caution! Naming will be the same for a Led and JSON led objects
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sender.setStyleSheet(f"background-color: {color.name()};")
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led_data[sender.objectName()]["red"] = color.red()
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led_data[sender.objectName()]["green"] = color.green()
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led_data[sender.objectName()]["blue"] = color.blue()
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else:
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form.leds.setStyleSheet(" ")
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def sendMessage():
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url = form.lineEdit.text()
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labels_dict = {}
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labels_dict["LED1"] = form.label_20.isVisible()
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labels_dict["LED2"] = form.label_26.isVisible()
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labels_dict["LED3"] = form.label_29.isVisible()
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json_data = {}
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json_data.update(led_data)
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json_data.update(labels_dict)
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json_str = json.dumps(json_data, separators=(',', ':'))
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data_str = 'Я отправляю текст на: ' + url + '\n'+ json_str
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form.textEdit.setPlainText(data_str)
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headers = {'Content-type': 'application/json', 'Accept': 'text/plain'} #заголовки запроса
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response = requests.post(url, json=json_data, headers=headers) #отправка POST запроса
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# обрабатываем ответ и выводим его в поле вывода
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if response.status_code == 200:
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form.textEdit.append('О, все прошло успешно!\n') #выводим значение в line_edit
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else:
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form.textEdit.append('Ошибка при получении данных')
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def getValueFromMacket():
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url = form.lineEdit_2.text()
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response = requests.get(url) #отправка POST запроса
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# обрабатываем ответ и выводим его в поле вывода
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if response.status_code == 200:
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data=response.json() #функция преобразования данных в объект питон
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#Parse the date
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form.textEdit.append(json.dumps(data)) #выводим значение в line_edit
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form.textEdit.append(str(data["temperature"]))
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bs = list()
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bs.append(data["button1State"])
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bs.append(data["button2State"])
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bs.append(data["button3State"])
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update_button(bs)
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update_pressure(data["pressure"])
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form.lcdNumber_7.display(data["ambient_light"])
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form.lcdNumber_2.display (data["red_light"])
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form.lcdNumber_3.display (data["green_light"])
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form.lcdNumber_4.display (data["blue_light"])
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form.lcdNumber_8.display (data["lightness"])
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form.lcdNumber_5.display(data['acceleration_x'])
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form.lcdNumber_9.display (data['acceleration_y'])
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form.lcdNumber_6.display (data['acceleration_z'])
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led1(data['LED1'])
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led2(data['LED2'])
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led3(data['LED3'])
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valArr.pop(0)
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valArr.append(data["temperature"])
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print(valArr)
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UpdatePlot(plot, valArr)
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else:
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form.textEdit.append('Ошибка при получении данных')
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#json.load(file) @ACHT! Method to convert Str to JSON
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def update_pressure(p):
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form.lcd_pressure.display(p)
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def update_button (bs):
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for i in range(1, 4):
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button_state = bs[i-1]
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if button_state == 'True':
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getattr(form, f'on_{i}').show()
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getattr(form, f'off_{i}').hide()
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else:
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getattr(form, f'on_{i}').hide()
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getattr(form, f'off_{i}').show()
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def UpdatePlot(plot, val):
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x = list(range(1, len(valArr)+1))
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bargraph = pg.BarGraphItem(x = x, height = val, width = 0.6, brush ='g')
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plot.clear()
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plot.addItem(bargraph)
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def Plots(form, valArr):
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widget = QWidget()
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plot = pg.plot() #создает объект PlotWidget из библиотеки PyqtGraph
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x = list(range(1, len(valArr)+1))
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bargraph = pg.BarGraphItem(x = x, height = valArr, width = 0.6, brush ='g')
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plot.addItem(bargraph)
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# Creating a grid layout
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layout = QGridLayout()
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layout.addWidget(plot, 0,0)
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form.plotwidget.setLayout(layout)
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return plot
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if __name__ == "__main__":
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# Opening JSON file
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f = open('config.json') #открывает файл 'config.json', загружает его содержимое в переменную 'conf' в формате словаря (dictionary) при помощи функции 'json.load()', а затем выводит все ключи словаря 'conf' при помощи цикла 'for'.
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conf = json.load(open('config.json'))
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f.close()
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print("Find an arguments:")
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for i in conf:
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print(i)
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import sys
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Form, Window = uic.loadUiType(conf['uiPath'] + conf['uiFileName'])
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app = QApplication(sys.argv)# Создаем экземпляр QApplication и передаем параметры командной строки
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window = Window()
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form = Form()
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form.setupUi(window)
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window.show() # Окна скрыты по умолчанию!
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window.setWindowTitle('Lr4') #nazvanie
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form.pushButton.clicked.connect(sendMessage) #привязываем функцию к кнопке Отправить
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form.lineEdit.setText("http://" + conf['defaultMDNSname'] + conf['defaultPostRoute'])
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form.lineEdit_2.setText("http://" + conf['defaultMDNSname'] + conf['defaultGetRoute'])
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form.pushButton_5.clicked.connect(getValueFromMacket) #привязываем функцию к кнопке Отправить GET запрос
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form.pushButton_2.setCheckable(True) #вкл режим перекл
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form.pushButton_2.setChecked(False) #нач значение
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form.label_20.hide()
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form.pushButton_2.toggled["bool"].connect(led1)
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form.pushButton_3.setCheckable(True) #вкл режим перекл
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form.pushButton_3.setChecked(False) #нач значение
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form.label_26.hide()
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form.pushButton_3.toggled["bool"].connect(led2)
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form.pushButton_4.setCheckable(True) #вкл режим перекл
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form.pushButton_4.setChecked(False) #нач значение
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form.label_29.hide()
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form.pushButton_4.toggled["bool"].connect(led3)
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form.on_1.hide()
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form.on_2.hide()
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form.on_3.hide()
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form.lcdNumber.display(45)
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form.leds = [form.leds1, form.leds2, form.leds3, form.leds4, form.leds5, form.leds6, form.leds7, form.leds8]
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for led in form.leds:
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led.mousePressEvent = led_clicked
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timer = QTimer()
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timer.setInterval(1000)
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#Connect the timer to the update_pressure function
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#TODO connect to getSensValue from macket
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#timer.timeout.connect(update_pressure)
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#timer.timeout.connect (update_button)
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#timer.timeout.connect (update_light)
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#timer.timeout.connect (update_acceleration)
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timer.start()
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form.vkl_b.clicked.connect(vkl)
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form.vikl_b.clicked.connect(vikl)
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form.color_b.clicked.connect(color)
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plot = Plots(form, valArr)
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sys.exit (app.exec_()) # Запуск цикла событий
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