| 358 | |
| 359 | |
| 360 | class NavigationBar(QFrame): |
| 361 | def __init__(self, cef_widget): |
| 362 | # noinspection PyArgumentList |
| 363 | super(NavigationBar, self).__init__() |
| 364 | self.cef_widget = cef_widget |
| 365 | |
| 366 | # Init layout |
| 367 | layout = QGridLayout() |
| 368 | layout.setContentsMargins(0, 0, 0, 0) |
| 369 | layout.setSpacing(0) |
| 370 | |
| 371 | # Back button |
| 372 | self.back = self.createButton("back") |
| 373 | # noinspection PyUnresolvedReferences |
| 374 | self.back.clicked.connect(self.onBack) |
| 375 | # noinspection PyArgumentList |
| 376 | layout.addWidget(self.back, 0, 0) |
| 377 | |
| 378 | # Forward button |
| 379 | self.forward = self.createButton("forward") |
| 380 | # noinspection PyUnresolvedReferences |
| 381 | self.forward.clicked.connect(self.onForward) |
| 382 | # noinspection PyArgumentList |
| 383 | layout.addWidget(self.forward, 0, 1) |
| 384 | |
| 385 | # Reload button |
| 386 | self.reload = self.createButton("reload") |
| 387 | # noinspection PyUnresolvedReferences |
| 388 | self.reload.clicked.connect(self.onReload) |
| 389 | # noinspection PyArgumentList |
| 390 | layout.addWidget(self.reload, 0, 2) |
| 391 | |
| 392 | # Url input |
| 393 | self.url = QLineEdit("") |
| 394 | # noinspection PyUnresolvedReferences |
| 395 | self.url.returnPressed.connect(self.onGoUrl) |
| 396 | # noinspection PyArgumentList |
| 397 | layout.addWidget(self.url, 0, 3) |
| 398 | |
| 399 | # Layout |
| 400 | self.setLayout(layout) |
| 401 | self.updateState() |
| 402 | |
| 403 | def onBack(self): |
| 404 | if self.cef_widget.browser: |
| 405 | self.cef_widget.browser.GoBack() |
| 406 | |
| 407 | def onForward(self): |
| 408 | if self.cef_widget.browser: |
| 409 | self.cef_widget.browser.GoForward() |
| 410 | |
| 411 | def onReload(self): |
| 412 | if self.cef_widget.browser: |
| 413 | self.cef_widget.browser.Reload() |
| 414 | |
| 415 | def onGoUrl(self): |
| 416 | if self.cef_widget.browser: |
| 417 | self.cef_widget.browser.LoadUrl(self.url.text()) |