I'm new to PyQt 6. For a small project I'm trying to achieve a nested layout as shown below: mockup testcases. So far I took the sample code from 15 Minute Apps to get some kind of webbrowser. How and especially where I have to add the needed widgets?
My layout should look something like this:
- TabLayout
- Tab Testcase
- FormArea
- WebView
- Tab Results
- TableView1
- TableView2
- Tab Testcase
What I have so far is following:
from PyQt5.QtWidgets import QDialog
from PyQt6.QtCore import *
from PyQt6.QtWidgets import *
from PyQt6.QtGui import *
from PyQt6.QtWebEngineWidgets import *
from PyQt6.QtPrintSupport import *
import os
import sys
class AboutDialog(QDialog):
def __init__(self, *args, **kwargs):
super(AboutDialog, self).__init__(*args, **kwargs)
QBtn = QDialogButtonBox.StandardButton.Ok # No cancel
self.buttonBox = QDialogButtonBox(QBtn)
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
layout = QVBoxLayout()
title = QLabel("MooseAche")
font = title.font()
font.setPointSize(20)
title.setFont(font)
layout.addWidget(title)
logo = QLabel()
logo.setPixmap(QPixmap(os.path.join('images', 'ma-icon-128.png')))
layout.addWidget(logo)
layout.addWidget(QLabel("Version 23.35.211.233232"))
layout.addWidget(QLabel("Copyright 2015 MooseAche Inc."))
for i in range(0, layout.count()):
layout.itemAt(i).setAlignment(Qt.AlignmentFlag.AlignCenter)
layout.addWidget(self.buttonBox)
self.setLayout(layout)
class MainWindow(QMainWindow):
def __init__(self, *args, **kwargs):
super(MainWindow, self).__init__(*args, **kwargs)
# TabLayout ....?
self.browser = QWebEngineView()
self.browser.setUrl(QUrl("http://www.heise.de"))
self.browser.urlChanged.connect(self.update_urlbar)
self.browser.loadFinished.connect(self.update_title)
self.setCentralWidget(self.browser)
self.status = QStatusBar()
self.setStatusBar(self.status)
navtb = QToolBar("Navigation")
navtb.setIconSize(QSize(16, 16))
self.addToolBar(navtb)
back_btn = QAction(QIcon(os.path.join('images', 'arrow-180.png')), "Back", self)
back_btn.setStatusTip("Back to previous page")
back_btn.triggered.connect(self.browser.back)
navtb.addAction(back_btn)
next_btn = QAction(QIcon(os.path.join('images', 'arrow-000.png')), "Forward", self)
next_btn.setStatusTip("Forward to next page")
next_btn.triggered.connect(self.browser.forward)
navtb.addAction(next_btn)
reload_btn = QAction(QIcon(os.path.join('images', 'arrow-circle-315.png')), "Reload", self)
reload_btn.setStatusTip("Reload page")
reload_btn.triggered.connect(self.browser.reload)
navtb.addAction(reload_btn)
home_btn = QAction(QIcon(os.path.join('images', 'home.png')), "Home", self)
home_btn.setStatusTip("Go home")
home_btn.triggered.connect(self.navigate_home)
navtb.addAction(home_btn)
navtb.addSeparator()
self.httpsicon = QLabel() # Yes, really!
self.httpsicon.setPixmap(QPixmap(os.path.join('images', 'lock-nossl.png')))
navtb.addWidget(self.httpsicon)
self.urlbar = QLineEdit()
self.urlbar.returnPressed.connect(self.navigate_to_url)
navtb.addWidget(self.urlbar)
stop_btn = QAction(QIcon(os.path.join('images', 'cross-circle.png')), "Stop", self)
stop_btn.setStatusTip("Stop loading current page")
stop_btn.triggered.connect(self.browser.stop)
navtb.addAction(stop_btn)
# Uncomment to disable native menubar on Mac
# self.menuBar().setNativeMenuBar(False)
file_menu = self.menuBar().addMenu("&File")
open_file_action = QAction(QIcon(os.path.join('images', 'disk--arrow.png')), "Open file...", self)
open_file_action.setStatusTip("Open from file")
open_file_action.triggered.connect(self.open_file)
file_menu.addAction(open_file_action)
save_file_action = QAction(QIcon(os.path.join('images', 'disk--pencil.png')), "Save Page As...", self)
save_file_action.setStatusTip("Save current page to file")
save_file_action.triggered.connect(self.save_file)
file_menu.addAction(save_file_action)
print_action = QAction(QIcon(os.path.join('images', 'printer.png')), "Print...", self)
print_action.setStatusTip("Print current page")
print_action.triggered.connect(self.print_page)
file_menu.addAction(print_action)
help_menu = self.menuBar().addMenu("&Help")
about_action = QAction(QIcon(os.path.join('images', 'question.png')), "About MooseAche", self)
about_action.setStatusTip("Find out more about MooseAche") # Hungry!
about_action.triggered.connect(self.about)
help_menu.addAction(about_action)
navigate_mozarella_action = QAction(QIcon(os.path.join('images', 'lifebuoy.png')), "MooseAche Homepage", self)
navigate_mozarella_action.setStatusTip("Go to MooseAche Homepage")
navigate_mozarella_action.triggered.connect(self.navigate_mozarella)
help_menu.addAction(navigate_mozarella_action)
self.show()
self.setWindowIcon(QIcon(os.path.join('images', 'ma-icon-64.png')))
def update_title(self):
title = self.browser.page().title()
self.setWindowTitle("%s - MooseAche" % title)
def navigate_mozarella(self):
self.browser.setUrl(QUrl("https://www.udemy.com/522076"))
def about(self):
dlg = AboutDialog()
dlg.exec()
def open_file(self):
filename, _ = QFileDialog.getOpenFileName(self, "Open file", "",
"Hypertext Markup Language (*.htm *.html);;"
"All files (*.*)")
if filename:
with open(filename, 'r') as f:
html = f.read()
self.browser.setHtml(html)
self.urlbar.setText(filename)
def save_file(self):
filename, _ = QFileDialog.getSaveFileName(self, "Save Page As", "",
"Hypertext Markup Language (*.htm *html);;"
"All files (*.*)")
if filename:
html = self.browser.page().toHtml()
with open(filename, 'w') as f:
f.write(html)
def print_page(self):
dlg = QPrintPreviewDialog()
dlg.paintRequested.connect(self.browser.print)
dlg.exec()
def navigate_home(self):
self.browser.setUrl(QUrl("http://www.google.com"))
def navigate_to_url(self): # Does not receive the Url
q = QUrl(self.urlbar.text())
if q.scheme() == "":
q.setScheme("http")
self.browser.setUrl(q)
def update_urlbar(self, q):
if q.scheme() == 'https':
# Secure padlock icon
self.httpsicon.setPixmap(QPixmap(os.path.join('images', 'lock-ssl.png')))
else:
# Insecure padlock icon
self.httpsicon.setPixmap(QPixmap(os.path.join('images', 'lock-nossl.png')))
self.urlbar.setText(q.toString())
self.urlbar.setCursorPosition(0)
if __name__ == '__main__':
app = QApplication(sys.argv)
app.setApplicationName("MooseAche")
app.setOrganizationName("MooseAche")
app.setOrganizationDomain("MooseAche.org")
window = MainWindow()
sys.exit(app.exec())
