My problem is how to make the newly inserted row editable when I click button to insert row. I set flags to QTableWidgetItem with Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable, but only created a non-editable row.
As I searched out, there are 3 ways to make cell, row, column editable using :
For me, using 'flag' looks easy, but only got a non-editable row... Or should I use QTableView rather than QTableWidget to make cell, row or column editable? I hope to listen to many ideas and appreciate it.
I added one QTableWidget and one QPushButton on QTDesigner and the rest code is as belows :
# -*- coding: utf-8 -*-
import sys
import pandas as pd
import numpy as np
from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from ex052_ui_table_cell_editable_q import Ui_MainWindow
class MainWindow(QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.df_data = pd.DataFrame([[1, 9, 2], [1, 0, -1], [3, 5, 2], [3, 3, 2], [5, 8, 9],], columns=["A", "B", "C"])
self.df_data["CRUD"] = "R"
self.ui.table_acct_books.setColumnCount(len(self.df_data.columns))
self.ui.table_acct_books.setRowCount(len(self.df_data.index))
len_index = len(self.df_data.index)
len_cols = len(self.df_data.columns)
for i in range(len_index):
for j in range(len_cols):
table_item = QTableWidgetItem(str(self.df_data.iloc[i, j]))
table_item.setFlags(table_item.flags() & ~Qt.ItemIsEditable)
self.ui.table_acct_books.setItem(i, j, table_item)
self.ui.table_acct_books.setColumnHidden(3, True)
# self.ui.table_acct_books.setEditTriggers(QAbstractItemView.NoEditTriggers)
self.ui.table_acct_books.setAlternatingRowColors(True)
self.ui.btn_row_add.clicked.connect(self.btn_row_add_clicked)
self.ui.btn_save.clicked.connect(self.btn_save_clicked)
def btn_row_add_clicked(self):
row_count = self.ui.table_acct_books.rowCount()
self.ui.table_acct_books.insertRow(row_count)
item = QTableWidgetItem("editable")
item.setFlags(item.flags() | Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
len_cols = len(self.df_data.columns)
for j in range(len_cols):
self.ui.table_acct_books.setItem(row_count, j, item)
self.ui.table_acct_books.setItem(row_count, j, QTableWidgetItem("C"))
def btn_save_clicked(self):
number_of_rows = self.ui.table_acct_books.rowCount()
number_of_columns = self.ui.table_acct_books.columnCount()
for i in range(number_of_rows):
item_crud = str(self.ui.table_acct_books.item(i, 3).text())
for j in range(number_of_columns):
item = self.ui.table_acct_books.item(i, j)
if item is None:
item_text = ""
item = QTableWidgetItem("")
else:
item_text = item.text()
if j == 3 and item_crud != 'R':
item = QTableWidgetItem("R")
item.setFlags(item.flags() & ~Qt.ItemIsEditable)
self.ui.table_acct_books.setItem(i, j, item)
if __name__ == "__main__":
app = QApplication(sys.argv)
window = MainWindow()
window.show()
sys.exit(app.exec())
the UI source is created by QTDesigner as followings :
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'ex052_ui_table_cell_editable_q.ui'
#
# Created by: PyQt5 UI code generator 5.9.2
#
# WARNING! All changes made in this file will be lost!
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 539)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.table_acct_books = QtWidgets.QTableWidget(self.centralwidget)
self.table_acct_books.setGeometry(QtCore.QRect(20, 20, 761, 331))
self.table_acct_books.setObjectName("table_acct_books")
self.table_acct_books.setColumnCount(0)
self.table_acct_books.setRowCount(0)
self.btn_row_add = QtWidgets.QPushButton(self.centralwidget)
self.btn_row_add.setGeometry(QtCore.QRect(20, 370, 321, 23))
self.btn_row_add.setObjectName("btn_row_add")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 21))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.btn_row_add.setText(_translate("MainWindow", "Add Row"))
