Add ext opening for report

Notebook is more involved as it's not a file on-disk

See #7

commander/gui/report.py

@@ -9,6 +9,8 @@ from PyQt6.QtWidgets import QWidget, QTextEdit, QStackedLayout
 from PyQt6.QtGui import QTextCursor, QTextDocument
 from PyQt6.QtCore import QUrl, pyqtSlot
 
+from commander.gui import utils
+
 
 class ReportView(QWidget):
     
@@ -24,6 +26,8 @@ class ReportView(QWidget):
         self._webview = QWebEngineView()
         self._layout.addWidget(self._webview)
 
+        utils.init_open_action(self, self._webview.url)
+
     @pyqtSlot(str)
     def scroll_to_nodeid(self, nodeid: str) -> None:
         if self._layout.currentWidget() is self._webview:
@@ -94,4 +98,3 @@ class ReportView(QWidget):
         self._webview.setUrl(QUrl.fromLocalFile(str(path)))
         self._layout.setCurrentWidget(self._webview)
         self.setFocusProxy(self._webview)
-

commander/gui/utils.py

 import pathlib
+from typing import Callable
 
-from PyQt6.QtCore import Qt
-from PyQt6.QtGui import QColor
+from PyQt6.QtCore import Qt, QUrl
+from PyQt6.QtGui import QAction, QColor, QDesktopServices, QKeySequence
+from PyQt6.QtWidgets import QWidget
 
 
 REPO_DIR = pathlib.Path(__file__).parents[2]
@@ -33,3 +35,12 @@ def removeprefix(s: str, prefix: str) -> str:
             return s[len(prefix):]
         else:
             return s[:]
+
+
+def init_open_action(widget: QWidget, url_getter: Callable[[], QUrl]) -> QAction:
+    open_action = QAction(widget)
+    open_action.setShortcut(QKeySequence('Ctrl+Return'))
+    open_action.setShortcutContext(Qt.ShortcutContext.WidgetWithChildrenShortcut)
+    open_action.triggered.connect(
+        lambda: QDesktopServices.openUrl(url_getter()))
+    widget.addAction(open_action)