some changes with tables
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nazarchuk.as
parent
bdbaae9730
commit
04e589dd34
163
Main.py
163
Main.py
@ -1,5 +1,7 @@
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import os
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import sys
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import csv
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import time
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from PyQt6.QtCore import Qt
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from PyQt6.QtGui import QAction
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from PyQt6.QtWidgets import (QHBoxLayout,
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@ -27,7 +29,8 @@ from PyQt6.QtWidgets import (QHBoxLayout,
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QGridLayout,
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QMenu,
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QTableWidgetItem,
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QHeaderView,
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)
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@ -128,7 +131,12 @@ class StartWindow(AbstractWindow):
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self.parent.change_number()
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def enter_name(self):
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# make folder
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self.parent.foldername = self.lineEdit.text()
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self.parent.folder = os.path.join(os.getcwd(), self.parent.foldername)
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if not os.path.exists(self.parent.folder):
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os.mkdir(self.parent.folder)
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self.flow.setEnabled(True)
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self.main.setEnabled(True)
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self.lineEdit.setReadOnly(True)
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@ -136,6 +144,7 @@ class StartWindow(AbstractWindow):
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class MainExperiment1Window(AbstractWindow):
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def __init__(self, parent):
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# TODO : clean code
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super().__init__()
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self.setWindowTitle('Основной эксперимент')
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@ -143,44 +152,84 @@ class MainExperiment1Window(AbstractWindow):
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self.parent = parent
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# make masthead
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self.dataname = 'data.txt'
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file = open(os(self.parent.foldername, self.dataname), 'w')
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file.write('I_0, mA U_34, mV t, s')
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file.close()
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self.dataname = 'data.csv'
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head_1 = 'I_0,mA'
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head_2 = 'U_34,mV'
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head_3 = 't,s'
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with open(os.path.join(self.parent.folder, self.dataname), 'w') as file:
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wr = csv.writer(file)
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wr.writerow([head_1, head_2, head_3])
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self.centralwidget = QWidget()
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self.resize(1400, 800)
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self.setCentralWidget(self.centralwidget)
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self.but = QPushButton('Измерение')
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# self.but.clicked.connect(self.but_click)
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self.setCentralWidget(self.but)
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self.start = QPushButton('Старт')
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self.start.clicked.connect(self.start_clicked_nodata)
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self.start.setEnabled(False)
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self.stop = QPushButton('Стоп')
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self.stop.clicked.connect(self.stop_clicked)
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self.stop.setEnabled(False)
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grid_layout = QGridLayout(self) # Create QGridLayout
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self.centralwidget.setLayout(grid_layout) # Set this layout in central widget
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grid_layout = QGridLayout(self.centralwidget)
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table = QTableWidget(self) # Create a table
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table.setColumnCount(3) #Set three columns
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table.setRowCount(1) # and one row
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self.table = QTableWidget(self) # Create a self.table
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self.table.setColumnCount(3) #Set three columns
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self.table.setRowCount(0)
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# Set the table headers
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table.setHorizontalHeaderLabels(["Header 1", "Header 2", "Header 3"])
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self.table.setHorizontalHeaderLabels([head_1, head_2, head_3])
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header = self.table.horizontalHeader()
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header.setSectionResizeMode(0, QHeaderView.ResizeMode.Stretch)
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header.setSectionResizeMode(1, QHeaderView.ResizeMode.Stretch)
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header.setSectionResizeMode(2, QHeaderView.ResizeMode.Stretch)
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self.table.setItem(0, 0, QTableWidgetItem("Text in column 1"))
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self.table.setItem(0, 1, QTableWidgetItem("Text in column 2"))
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self.table.setItem(0, 2, QTableWidgetItem("Text in column 3"))
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self.table.resizeColumnsToContents()
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self.lineEdit = QLineEdit(placeholderText='Введите что-то')
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self.lineEdit.returnPressed.connect(self.enter_smth)
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#Set the tooltips to headings
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table.horizontalHeaderItem(0).setToolTip("Column 1 ")
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table.horizontalHeaderItem(1).setToolTip("Column 2 ")
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table.horizontalHeaderItem(2).setToolTip("Column 3 ")
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table.setItem(0, 0, QTableWidgetItem("Text in column 1"))
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table.setItem(0, 1, QTableWidgetItem("Text in column 2"))
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table.setItem(0, 2, QTableWidgetItem("Text in column 3"))
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grid_layout.addWidget(self.table, 0, 0, 2, 1) # Adding the table to the grid
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grid_layout.addWidget(self.lineEdit, 0, 2, -1, -1)
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grid_layout.addWidget(self.start, 1, 2)
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grid_layout.addWidget(self.stop, 1, 3)
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# Do the resize of the columns by content
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table.resizeColumnsToContents()
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self.parent.draw()
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def enter_smth(self):
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# TODO
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self.parent.smth = self.lineEdit.text()
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self.start.setEnabled(True)
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self.lineEdit.setReadOnly(True)
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def start_clicked_nodata(self):
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# function to test writing data
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current_time = round(time.time()*1000)
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v = str(current_time/60)
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a=v
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t = str(current_time-self.start_time)
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with open(os.path.join(self.parent.folder, self.dataname), 'a') as file:
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wr = csv.writer(file)
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wr.writerow([v, a, str(current_time-self.start_time)])
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self.table.insertRow(self.table.rowCount())
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self.table.setItem(self.table.rowCount()-1, 0, QTableWidgetItem(v))
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self.table.setItem(self.table.rowCount()-1, 1, QTableWidgetItem(a))
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self.table.setItem(self.table.rowCount()-1, 2, QTableWidgetItem(t))
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self.stop.setEnabled(True)
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def stop_clicked(self):
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# TODO
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print('stop')
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self.stop.setEnabled(False)
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grid_layout.addWidget(table, 0, 0) # Adding the table to the grid
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grid_layout.addWidget(self.but, 0, 3)
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def but_click(self):
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def start_click(self):
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# measure voltage and current
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volt_name = os.path.join('/dev', 'usbtmc1')
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f_volt = open(volt_name, 'w')
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@ -199,34 +248,34 @@ class MainExperiment1Window(AbstractWindow):
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f_amp.close()
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current_time = round(time.time()*1000)
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s = v + a + str(current_time - self.start_time)
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out = open(os(self.parent.foldername, self.dataname), 'a')
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out.write(s)
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out.close()
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with open(os.path.join(self.parent.folder, self.dataname), 'a') as file:
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wr = csv.writer(file)
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wr.writerow([v, a, str(current_time-self.start_time)])
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start = Start()
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# start = Start()
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# del start
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import time
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import serial
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ser=serial.Serial(
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port='/dev/ttyUSB0',
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baudrate=9600,
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timeout=1
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)
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ser.isOpen()
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msg='SYSTem:REMote\n'
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ser.write(msg.encode('ascii'))
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while 1:
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msg='Read?\n'
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ser.write(msg.encode('ascii'))
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time.sleep(1)
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bytesToRead=ser.inWaiting()
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data=ser.read(bytesToRead)
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print(data)
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# =============================================================================
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# import time
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# import serial
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#
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# ser=serial.Serial(
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# port='/dev/ttyUSB0',
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# baudrate=9600,
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# timeout=1
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# )
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# ser.isOpen()
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#
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# msg='SYSTem:REMote\n'
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# ser.write(msg.encode('ascii'))
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#
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# while 1:
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#
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# msg='Read?\n'
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# ser.write(msg.encode('ascii'))
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# time.sleep(1)
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#
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# bytesToRead=ser.inWaiting()
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# data=ser.read(bytesToRead)
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# print(data)
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#
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# =============================================================================
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