orderconversion (1)

Example Python program orderconversion (1).py

Modules

• from PyQt5.QtWidgets import QHeaderView, QTableWidgetItem
• from PyQt5.QtCore import Qt
• from ui_orderconversion import Ui_OrderConversion

Classes

• class OrderConversion(Ui_OrderConversion):

Methods

• def init(self, args, *kwargs):
• def add_row(self):
• def column_width(self):

Code

Example Python PyQt program :

from PyQt5.QtWidgets import QHeaderView, QTableWidgetItem
from PyQt5.QtCore import Qt
from ui_orderconversion import Ui_OrderConversion

class OrderConversion(Ui_OrderConversion):

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        # initialize ui
        self.setupUi(self)
        #set column width by running column_width()
        self.column_width()

        # create checkbox item, set state to unchecked, add to row 0 column 1,4
        checkbox = QTableWidgetItem()
        checkbox.setCheckState(Qt.Unchecked)
        self.orders_table.setItem(0, 1, checkbox)
        self.orders_table.setItem(0, 4, checkbox)

        # if cell is changed run method add_row
        self.orders_table.cellChanged.connect(self.add_row)

        # dispaly ui
        self.show()

    def add_row(self):
        '''Add row if order number added to first cell in each column'''
        # add needed data to variables
        rc = self.orders_table.rowCount()
        c_row = self.orders_table.currentRow()
        c_col = self.orders_table.currentColumn()
        value = self.orders_table.item(c_row, c_col)
        value = value.text()

        # create checkbox item and set state to unchecked
        checkbox = QTableWidgetItem()
        checkbox.setCheckState(Qt.Unchecked)

        # insert row and checkbox if condition is met
        if c_col == 0 and len(value) == 2:
            self.orders_table.insertRow(rc)
            self.orders_table.setItem(c_row, 1, checkbox)

    def column_width(self):
        '''Adds headers to each column and sets wdith'''
        col_headers = ['OrderNum', 'Converted/Printed', 'FaxEmail', 'RequestDate', 'HOT']
        self.orders_table.setHorizontalHeaderLabels(col_headers)
        self.orders_table.horizontalHeader().setStretchLastSection(True)
        self.orders_table.setColumnWidth(1, 120)
        self.orders_table.horizontalHeader().setSectionResizeMode(0, QHeaderView.Stretch)

Useful Links

• Articles: https://python-commandments.org/
• PyQt: https://pythonpyqt.com/
• Tutorial: https://pythonprogramminglanguage.com/