orderconversion.py

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()

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

        # dispaly ui
        self.show()

    def add_row(self, row, column):
        '''Add row if order number added to first cell in each column'''
        # add needed data to variables
        rc = self.orders_table.rowCount()
        value = self.orders_table.item(row, column)
        value = value.text()
        # insert row and checkbox if condition is met
        if column == 0 and len(value) == 2:
            self.orders_table.insertRow(rc)
            for col in (1, 4):
                checkbox = QTableWidgetItem()
                checkbox.setCheckState(Qt.Unchecked)
                self.orders_table.setItem(rc, col, 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)