Create web_browser.py

Author: srivastava-s

web_browser.py

@@ -0,0 +1,76 @@
+import sys.argv as argv 
+from PyQt5.QtCore import QUrl
+from PyQt5.QtWebEngineWidgets import QWebEngineView
+
+from PyQt5.QtWidgets import *
+class Window(QMainWindow):
+  def __init__(self, *args, **kwargs):
+     super(Window, self).__init__(*args, **kwargs)
+     
+     self.browser = QWebEngineView()
+     self.browser.setUrl(QUrl('https://www.google.com'))
+     self.browser.urlChanged.connect(self.update_AddressBar)
+     self.setCentralWidget(self.browser)
+     self.status_bar = QStatusBar()
+     self.setStatusBar(self.status_bar)
+     self.navigation_bar = QToolBar('Navigation Toolbar')
+     self.addToolBar(self.navigation_bar)
+     back_button = QAction("Back", self)
+     back_button.setStatusTip('Go to previous page you visited')
+     back_button.triggered.connect(self.browser.back)
+     self.navigation_bar.addAction(back_button)
+     refresh_button = QAction("Refresh", self)
+     refresh_button.setStatusTip('Refresh this page')
+     refresh_button.triggered.connect(self.browser.reload)
+     self.navigation_bar.addAction(refresh_button)
+     next_button = QAction("Next", self)
+     next_button.setStatusTip('Go to next page')
+     next_button.triggered.connect(self.browser.forward)
+     self.navigation_bar.addAction(next_button)
+     home_button = QAction("Home", self)
+     home_button.setStatusTip('Go to home page (Google page)')
+     home_button.triggered.connect(self.go_to_home)
+     self.navigation_bar.addAction(home_button)
+     self.navigation_bar.addSeparator()
+     self.URLBar = QLineEdit()
+     self.URLBar.returnPressed.connect(lambda: self.go_to_URL(QUrl(self.URLBar.text())))  
+     self.navigation_bar.addWidget(self.URLBar)
+     self.addToolBarBreak()
+
+    bookmarks_toolbar = QToolBar('Bookmarks', self)
+     self.addToolBar(bookmarks_toolbar)
+     pythongeeks = QAction("PythonGeeks", self)
+     pythongeeks.setStatusTip("Go to PythonGeeks website")
+     pythongeeks.triggered.connect(lambda: self.go_to_URL(QUrl("https://pythongeeks.org")))
+     bookmarks_toolbar.addAction(pythongeeks)
+     facebook = QAction("Facebook", self)
+     facebook.setStatusTip("Go to Facebook")
+     facebook.triggered.connect(lambda: self.go_to_URL(QUrl("https://www.facebook.com")))
+     bookmarks_toolbar.addAction(facebook)
+     linkedin = QAction("LinkedIn", self)
+     linkedin.setStatusTip("Go to LinkedIn")
+     linkedin.triggered.connect(lambda: self.go_to_URL(QUrl("https://in.linkedin.com")))
+     bookmarks_toolbar.addAction(linkedin)
+     instagram = QAction("Instagram", self)
+     instagram.setStatusTip("Go to Instagram")
+     instagram.triggered.connect(lambda: self.go_to_URL(QUrl("https://www.instagram.com")))
+     bookmarks_toolbar.addAction(instagram)
+     twitter = QAction("Twitter", self)
+     twitter.setStatusTip('Go to Twitter')
+     twitter.triggered.connect(lambda: self.go_to_URL(QUrl("https://www.twitter.com")))
+     bookmarks_toolbar.addAction(twitter)
+     self.show()
+  def go_to_home(self):
+     self.browser.setUrl(QUrl('https://www.google.com/'))
+  def go_to_URL(self, url: QUrl):
+     if url.scheme() == '':
+        url.setScheme('https://')
+     self.browser.setUrl(url)
+     self.update_AddressBar(url)
+  def update_AddressBar(self, url):
+     self.URLBar.setText(url.toString())
+     self.URLBar.setCursorPosition(0)
+app = QApplication(argv)
+app.setApplicationName('Web Browser')
+window = Window()
+app.exec_()