small changes
This commit is contained in:
anna
parent
23ea76a395
commit
bdbaae9730
172
Main.py
172
Main.py
@ -27,9 +27,8 @@ from PyQt6.QtWidgets import (QHBoxLayout,
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QGridLayout,
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QMenu,
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QTableWidgetItem,
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)
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)
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class AbstractWindow(QMainWindow):
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@ -37,7 +36,7 @@ class AbstractWindow(QMainWindow):
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super().__init__()
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self.create_actions()
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self.create_menuBar()
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def create_menuBar(self):
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menuBar = self.menuBar()
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self.fileMenu = QMenu("&Файл", self)
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@ -47,7 +46,7 @@ class AbstractWindow(QMainWindow):
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self.fileMenu.addAction(self.exitAction)
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self.helpMenu.addAction(self.helpContentAction)
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self.helpMenu.addAction(self.aboutAction)
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def create_actions(self):
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self.exitAction = QAction("&Выход", self)
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self.exitAction.triggered.connect(self.exit_click)
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@ -58,22 +57,20 @@ class AbstractWindow(QMainWindow):
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def exit_click(self):
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self.close()
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def help_click(self):
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print('Help')
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# TODO
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def about_click(self):
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print('About')
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# TODO
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class Start:
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def __init__(self):
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self.number = 0
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self.filename = ''
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self.foldername = ''
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if not QApplication.instance():
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self.app = QApplication(sys.argv)
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else:
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@ -81,26 +78,26 @@ class Start:
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self.window = StartWindow(self)
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self.draw()
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self.app.exec()
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def __del__(self):
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print('destruct')
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def draw(self):
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self.window.show()
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def change_number(self):
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if self.number==2:
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if self.number == 2:
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self.window.close()
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self.window = MainExperiment1Window(self)
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if self.number == 1:
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pass
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self.draw()
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class StartWindow(AbstractWindow):
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def __init__(self, parent):
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super().__init__()
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self.setWindowTitle('Эффект Холла в полупроводниках')
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self.parent = parent
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self.centralwidget = QWidget()
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@ -108,91 +105,101 @@ class StartWindow(AbstractWindow):
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self.setCentralWidget(self.centralwidget)
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self.lineEdit = QLineEdit(placeholderText='Введите фамилию')
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self.lineEdit.returnPressed.connect(self.enter_name)
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self.flow = QPushButton('измерение потока')
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self.flow.clicked.connect(self.flow_click)
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self.flow.setEnabled(False)
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self.main = QPushButton('основной эксперимент')
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self.main.clicked.connect(self.main_click)
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self.main.setEnabled(False)
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self.hbox_layout = QGridLayout(self.centralwidget)
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self.hbox_layout = QGridLayout(self.centralwidget)
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self.hbox_layout.setRowStretch(1, 1)
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self.hbox_layout.addWidget(self.lineEdit, 1, 0, 1, 2)
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self.hbox_layout.addWidget(self.flow, 2, 0)
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self.hbox_layout.addWidget(self.main, 2, 1)
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self.hbox_layout.addWidget(self.lineEdit, 1, 0, 1, 2)
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self.hbox_layout.addWidget(self.flow, 2, 0)
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self.hbox_layout.addWidget(self.main, 2, 1)
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def flow_click(self):
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self.parent.number=1
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self.parent.number = 1
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self.parent.change_number()
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def main_click(self):
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self.parent.number=2
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self.parent.number = 2
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self.parent.change_number()
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def enter_name(self):
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self.parent.filename = self.lineEdit.text()
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self.parent.foldername = self.lineEdit.text()
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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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class MainExperiment1Window(AbstractWindow):
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def __init__(self, parent):
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super().__init__()
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self.setWindowTitle('Основной эксперимент')
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self.start_time = 0
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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.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.but.clicked.connect(self.but_click)
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self.setCentralWidget(self.but)
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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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# 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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# # Set the table headers
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# table.setHorizontalHeaderLabels(["Header 1", "Header 2", "Header 3"])
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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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# # Do the resize of the columns by content
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# table.resizeColumnsToContents()
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# grid_layout.addWidget(table, 0, 0) # Adding the table to the grid
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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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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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# Set the table headers
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table.setHorizontalHeaderLabels(["Header 1", "Header 2", "Header 3"])
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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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# Do the resize of the columns by content
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table.resizeColumnsToContents()
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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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# 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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f_volt = open(volt_name, 'w')
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f_volt.write('Measure:Voltage:DC?\n')
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f_volt.close()
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amp_name = os.path.join('/dev', 'usbtmc2')
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f_amp = open (amp_name, 'w')
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f_amp = open(amp_name, 'w')
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f_amp.write('Measure:Current:DC?\n')
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f_amp.close()
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f_volt = open (volt_name, 'r')
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f_volt = open(volt_name, 'r')
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v = f_volt.read(15)
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f_amp = open (amp_name, 'r')
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f_amp = open(amp_name, 'r')
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a = f_amp.read(15)
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f_volt.close()
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f_amp.close()
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s = v +' V '+a+' A '+'\n'
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out = open(self.parent.filename, 'a')
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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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@ -204,43 +211,22 @@ class MainExperiment1Window(AbstractWindow):
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import time
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import serial
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# configure the serial connections (the parameters differs on the device you are connecting to)
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ser = serial.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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msg='SYSTem:REMote\n'
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ser.write(msg.encode('ascii'))
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# Reading the data from the serial port. This will be running in an infinite loop.
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while 1 :
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msg = 'Read?\n'
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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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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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# f = open (os.path.join('/dev', 'usbtmc1'), 'w')
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# f.write('Measure:Voltage:DC?\n')
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# f.close()
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# f = open (os.path.join('/dev', 'usbtmc1'), 'r')
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# a = f.read(15)
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# print(a)
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# f.close()
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#
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# f = open (os.path.join('/dev', 'usbtmc2'), 'w')
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# f.write('Measure:Current:DC?\n')
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# f.close()
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# f = open (os.path.join('/dev', 'usbtmc2'), 'r')
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# a = f.read(15)
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# print(a)
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# f.close()
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# =============================================================================
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