From d3ef243bbec05bd8a63ee701bc1c1fb624734077 Mon Sep 17 00:00:00 2001
From: tgwoodcock <tgwoodcock@users.noreply.github.com>
Date: Wed, 27 Nov 2024 11:02:32 +0100
Subject: [PATCH] Added docs to Help menu in application

Under the help menu, the hdf5view documentation can
be opened by a click. A keyboard shortcut, platform
independent for the standard help key, is also provided.
---
 src/hdf5view/mainwindow.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/hdf5view/mainwindow.py b/src/hdf5view/mainwindow.py
index 16b23da..4880864 100644
--- a/src/hdf5view/mainwindow.py
+++ b/src/hdf5view/mainwindow.py
@@ -11,8 +11,10 @@
     QRect,
     QSettings,
     Qt,
+    QUrl,
 )
 from qtpy.QtGui import (
+    QDesktopServices,
     QIcon,
     QKeySequence,
 )
@@ -115,6 +117,15 @@ def init_actions(self):
             triggered=self.handle_open_about,
         )
 
+        self.docs_action = QAction(
+            QIcon("icons:hdf5view.ico"),
+            "&hdf5view documentation",
+            self,
+            statusTip="hdf5view docs",
+            triggered=self.handle_open_docs,
+            shortcut=QKeySequence.HelpContents,
+        )
+
         #
         # Plot/image actions
         #
@@ -165,6 +176,7 @@ def init_menus(self):
 
         # Help menu
         self.help_menu = menu.addMenu("&Help")
+        self.help_menu.addAction(self.docs_action)
         self.help_menu.addAction(self.about_action)
 
     def init_toolbars(self):
@@ -401,6 +413,12 @@ def handle_open_about(self):
             ),
         )
 
+    def handle_open_docs(self):
+        """Link to the hdf5view documentation."""
+        url = QUrl("https://tgwoodcock.github.io/hdf5view")
+        if not QDesktopServices.openUrl(url):
+            QMessageBox.warning(self, "Open Url", "Could not open docs")
+
     def handle_tree_selection_changed(self):
         """
         Enable/disable the plots toolbar when