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light_browser.py
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light_browser.py
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import sys
from PyQt5 import (QtCore, QtWidgets)
from PyQt5.QtWidgets import (QMainWindow, QPushButton, QLabel, QLineEdit)
from PyQt5.QtWidgets import (QFormLayout, QSizePolicy, QAction, QToolBar, QApplication)
from PyQt5.QtWebEngineWidgets import QWebEngineView
from PyQt5.QtCore import QUrl
class TabWidget(QtWidgets.QTabWidget):
def __init__(self, *args, **kwargs):
super(TabWidget, self).__init__(*args, **kwargs)
self.pinned_tabs = []
def contextMenuEvent(self, event):
index = self.tabBar().tabAt(event.pos())
if index >= 0:
menu = QtWidgets.QMenu(self)
close_action = menu.addAction("Close Tab")
close_action.triggered.connect(lambda: self.tabCloseRequested.emit(index))
widget = self.widget(index)
if widget in self.pinned_tabs:
close_action.setEnabled(False)
pin_action = menu.addAction("Unpin")
pin_action.triggered.connect(lambda: self.unpin_tab(widget))
else:
pin_action = menu.addAction("Pin")
pin_action.triggered.connect(lambda: self.pin_tab(widget))
menu.exec_(event.globalPos())
def pin_tab(self, widget):
if widget not in self.pinned_tabs:
self.pinned_tabs.append(widget)
self.tabBar().setTabButton(self.indexOf(widget), QtWidgets.QTabBar.RightSide, None)
def unpin_tab(self, widget):
if widget in self.pinned_tabs:
self.pinned_tabs.remove(widget)
index = self.indexOf(widget)
close_button = QtWidgets.QToolButton(self.tabBar())
close_button.setIcon(self.style().standardIcon(QtWidgets.QStyle.SP_TitleBarCloseButton))
close_button.clicked.connect(lambda: self.tabCloseRequested.emit(index))
self.tabBar().setTabButton(index, QtWidgets.QTabBar.RightSide, close_button)
class SettingsWindow(QMainWindow):
def __init__(self):
super(SettingsWindow, self).__init__()
self.initUI()
def initUI(self):
self.formLayout = QFormLayout()
self.modeGroup = QtWidgets.QButtonGroup(self)
self.darkModeRadio = QtWidgets.QRadioButton("Dark Mode")
self.lightModeRadio = QtWidgets.QRadioButton("Light Mode")
self.modeGroup.addButton(self.darkModeRadio)
self.modeGroup.addButton(self.lightModeRadio)
self.formLayout.addRow(self.darkModeRadio)
self.formLayout.addRow(self.lightModeRadio)
self.applyButton = QPushButton("Apply")
self.applyButton.clicked.connect(self.applyMode)
self.formLayout.addRow(self.applyButton)
widget = QtWidgets.QWidget()
widget.setLayout(self.formLayout)
self.setCentralWidget(widget)
def applyMode(self):
if (self.darkModeRadio.isChecked()):
print("dark")
app = QApplication.instance()
app.setStyleSheet("""
QWidget {
background-color: #3a3a3a;
color: #F0F0F0;
border: 0px solid #32414B;
padding: 0px;
selection-background-color: #1464A0;
selection-color: #F0F0F0;
}
QLineEdit {
background-color: #3a3a3a;
color: #F0F0F0;
border: 1px solid #32414B;
padding: 5px;
}
QPushButton {
background-color: #3a3a3a;
border: 1px solid darkgray;
color: #F0F0F0;
padding: 3px;
border-radius: 5px;
}
QPushButton:hover {
background-color: #5c5c5c;
border: 1px solid darkgray;
}
""")
elif (self.lightModeRadio.isChecked()):
print("light")
app = QApplication.instance()
app.setStyleSheet("")
class MainWindow(QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.browser = QWebEngineView()
self.browser.setUrl(QUrl('https://google.com'))
self.setCentralWidget(self.browser)
self.showMaximized()
# Navigation Bar
navbar = QToolBar()
navbar.setMovable(False) # Lock the toolbar
self.addToolBar(navbar)
back_btn = QAction('Back', self)
back_btn.triggered.connect(self.browser.back)
navbar.addAction(back_btn)
forward_btn = QAction('Forward', self)
forward_btn.triggered.connect(self.browser.forward)
navbar.addAction(forward_btn)
reload_btn = QAction('Reload', self)
reload_btn.triggered.connect(self.browser.reload)
navbar.addAction(reload_btn)
home_btn = QAction('Home', self)
home_btn.triggered.connect(self.navigate_home)
navbar.addAction(home_btn)
new_tab = QAction('New Tab', self)
new_tab.triggered.connect(self.newTabHandler)
navbar.addAction(new_tab)
self.url_bar = QLineEdit()
self.url_bar.returnPressed.connect(self.navigate_to_url)
navbar.addWidget(self.url_bar)
settings_tab = QAction('Settings', self)
settings_tab.triggered.connect(self.settingsTabHandler)
navbar.addAction(settings_tab)
self.settings_tab_open = False
self.browser.urlChanged.connect(self.update_url)
self.resize(800, 600) # Set width and height (Doesn't even work but at least it's a reasonable size lol)
def newTabHandler(self):
tab_widget = self.parentWidget().parentWidget()
print(tab_widget)
win = MainWindow()
tab_widget.addTab(win, "New Tab")
def settingsTabHandler(self):
tab_widget = self.parentWidget().parentWidget()
settings_tab_open = False
for i in range(tab_widget.count()):
if tab_widget.tabText(i) == "Settings":
settings_tab_open = True
break
if not settings_tab_open:
win = SettingsWindow()
tab_widget.addTab(win, "Settings")
else:
pass
def close_tab(self, index):
tab_widget = self.parentWidget()
tab_widget = tab_widget.parentWidget()
tab_widget.removeTab(index)
if tab_widget.count() == 0:
self.newTabHandler()
def navigate_home(self):
self.browser.setUrl(QUrl('https://google.com'))
def navigate_to_url(self):
url = self.url_bar.text()
self.browser.setUrl(QUrl(url))
def update_url(self, q):
self.url_bar.setText(q.toString())
if (__name__ == "__main__"):
app = QtWidgets.QApplication(sys.argv)
QApplication.setStyle("fusion")
tabs = TabWidget()
win = MainWindow()
tabs.addTab(win, "New Tab")
tabs.show()
tabs.setTabsClosable(True)
tabs.tabCloseRequested.connect(win.close_tab)
tabs.setDocumentMode(True)
tabs.setMovable(True)
sys.exit (app.exec_())