Merge pull request #336 from funkelab/335-dynamically-showhide-panels

Dynamically show/hide menu widget and tree view

Author: AnniekStok

docs/source/key_bindings.rst

@@ -26,6 +26,8 @@ Napari viewer and layer key bindings and mouse functions
      - | Toggle between viewing all nodes in the
        | points/labels or only those for the currently
        | selected lineages
+   * - /
+     - | Toggle between hiding/showing the side menu and the docked treeview
 
 Tree view key and mouse functions
 *********************************

src/motile_tracker/application_menus/main_app.py

@@ -18,7 +18,9 @@ def __init__(self, viewer: napari.Viewer):
         self.menu_widget = MenuWidget(viewer)
         tree_widget = TreeWidget(viewer)
 
-        viewer.window.add_dock_widget(tree_widget, area="bottom", name="Tree View")
+        viewer.window.add_dock_widget(
+            tree_widget, area="bottom", name="Lineage View (Motile Tracker)"
+        )
 
         layout = QVBoxLayout()
         layout.addWidget(self.menu_widget)

src/motile_tracker/data_views/views_coordinator/key_binds.py

@@ -17,6 +17,7 @@
     "swap_nodes": ["s"],
     "undo": ["z"],
     "redo": ["r"],
+    "hide_panels": ["/"],
     "deselect": ["Escape"],
     "restore_selection": ["e"],
 }

src/motile_tracker/data_views/views_coordinator/tracks_viewer.py

@@ -356,6 +356,38 @@ def redo(self, event=None):
             return
         self.tracks_controller.redo()
 
+    def hide_panels(self, event=None):
+        """Show/hide menu and tree view panels without destroying"""
+
+        if "All (Motile Tracker)" in self.viewer.window.dock_widgets:
+            main_app = self.viewer.window.dock_widgets["All (Motile Tracker)"]
+            visible = main_app.isVisible()
+
+            if visible:
+                main_app.parent().close()
+            else:
+                main_app.parent().show()
+
+        if "Menus (Motile Tracker)" in self.viewer.window.dock_widgets:
+            menus_app = self.viewer.window.dock_widgets["Menus (Motile Tracker)"]
+            visible = menus_app.isVisible()
+
+            if visible:
+                menus_app.parent().close()
+            else:
+                menus_app.parent().show()
+
+        # if the tree view is docked, also show/hide it
+        if "Lineage View (Motile Tracker)" in self.viewer.window.dock_widgets:
+            tree_view = self.viewer.window.dock_widgets["Lineage View (Motile Tracker)"]
+            if not tree_view.parent().isFloating():
+                visible = tree_view.isVisible()
+
+                if visible:
+                    tree_view.parent().close()
+                else:
+                    tree_view.parent().show()
+
     def deselect(self, event=None):
         self.selected_nodes.reset()