我对PyQt很新,我正在努力填充QTableView控件.
我的代码如下:
def data_frame_to_ui(self, data_frame):
"""
Displays a pandas data frame into the GUI
"""
list_model = QtGui.QStandardItemModel()
i = 0
for val in data_frame.columns:
# for the list model
if i > 0:
item = QtGui.QStandardItem(val)
#item.setCheckable(True)
item.setEditable(False)
list_model.appendRow(item)
i += 1
self.ui.profilesListView.setModel(list_model)
# for the table model
table_model = QtGui.QStandardItemModel()
# set table headers
table_model.setColumnCount(data_frame.columns.size)
table_model.setHorizontalHeaderLabels(data_frame.columns.tolist())
self.ui.profileTableView.horizontalHeader().setStretchLastSection(True)
# fill table model data
for row_idx in range(10): #len(data_frame.values)
row = list()
for col_idx in range(data_frame.columns.size):
val = QtGui.QStandardItem(str(data_frame.values[row_idx][col_idx]))
row.append(val) …Run Code Online (Sandbox Code Playgroud) 当我单击QHeaderView的标题时,我想对QTableView进行排序。我在互联网上找到了几个这样的代码示例:在pyqt5中对QTableView进行排序, 但对我而言不起作用。我也看过Summerfield的Rapid Gui编程书,但我还是可以找到可行的方法。
在这个快速示例中,如何按名称或年龄对表格进行排序?
这是我的代码:
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
import pandas as pd
import operator
# This class was generated from the Qt Creator
class Ui_tableView_ex(object):
def setupUi(self, tableView_ex):
tableView_ex.setObjectName("tableView_ex")
tableView_ex.resize(800, 600)
self.centralwidget = QWidget(tableView_ex)
self.centralwidget.setObjectName("centralwidget")
self.gridLayout = QGridLayout(self.centralwidget)
self.gridLayout.setObjectName("gridLayout")
self.myTable = QTableView(self.centralwidget)
self.myTable.setObjectName("monTablo")
self.gridLayout.addWidget(self.myTable, 0, 0, 1, 1)
tableView_ex.setCentralWidget(self.centralwidget)
self.retranslateUi(tableView_ex)
QMetaObject.connectSlotsByName(tableView_ex)
def retranslateUi(self, tableView_ex):
_translate = QCoreApplication.translate
tableView_ex.setWindowTitle(_translate("tableView_ex", "MainWindow"))
class TableTest(QMainWindow, Ui_tableView_ex):
def __init__(self, parent=None):
super(TableTest, self).__init__(parent)
self.setupUi(self)
self.model = …Run Code Online (Sandbox Code Playgroud)