space_view3d_pie_menus: use gizmos for pie menu switching

Animators in the studio prefer this over tools.

space_view3d_pie_menus/pie_manipulator_menu.py

@@ -32,21 +32,56 @@ bl_info = {
 
 import bpy
 from bpy.types import (
-        Menu,
-        Operator,
-        )
+    Menu,
+    Operator,
+)
+from bpy.props import (
+    BoolProperty,
+    EnumProperty,
+)
 
 
 class WManupulators(Operator):
-    bl_idname = "w.manupulators"
+    bl_idname = "w.manipulators"
     bl_label = "W Manupulators"
     bl_options = {'REGISTER', 'UNDO'}
     bl_description = " Show/Hide Manipulator"
 
+    extend: BoolProperty(
+        default=False,
+    )
+    type: EnumProperty(
+        items=(
+            ('TRANSLATE', "Move", ""),
+            ('ROTATE', "Rotate", ""),
+            ('SCALE', "Scale", ""),
+        )
+    )
+
     def execute(self, context):
-        context.space_data.show_gizmo_tool = not context.space_data.show_gizmo_tool
+        space_data = context.space_data
+        space_data.show_gizmo_context = True
+
+        attrs = (
+            "show_gizmo_object_translate",
+            "show_gizmo_object_rotate",
+            "show_gizmo_object_scale",
+        )
+        attr_t, attr_r, attr_s = attrs
+        attr_index = ('TRANSLATE', 'ROTATE', 'SCALE').index(self.type)
+        attr_active = attrs[attr_index]
+
+        if self.extend:
+            setattr(space_data, attr_active, not getattr(space_data, attr_active))
+        else:
+            for attr in attrs:
+                setattr(space_data, attr, attr == attr_active)
         return {'FINISHED'}
 
+    def invoke(self, context, event):
+        self.extend = event.shift
+        return self.execute(context)
+
 
 # Pie Manipulators - Ctrl + Space
 class PieManipulator(Menu):
@@ -57,13 +92,14 @@ class PieManipulator(Menu):
         layout = self.layout
         pie = layout.menu_pie()
         # 4 - LEFT
-        pie.operator("wm.tool_set_by_id", text="Translate", icon='NONE').name = "builtin.move"
+        pie.operator("w.manipulators", text="Translate", icon='NONE').type = 'TRANSLATE'
         # 6 - RIGHT
-        pie.operator("wm.tool_set_by_id", text="Rotate", icon='NONE').name = "builtin.rotate"
+        pie.operator("w.manipulators", text="Rotate", icon='NONE').type = 'ROTATE'
         # 2 - BOTTOM
-        pie.operator("wm.tool_set_by_id", text="Scale", icon='NONE').name = "builtin.scale"
+        pie.operator("w.manipulators", text="Scale", icon='NONE').type = 'SCALE'
         # 8 - TOP
-        pie.operator("w.manupulators", text="Show/Hide Toggle", icon='NONE')
+        props = pie.operator("wm.context_toggle", text="Show/Hide Toggle", icon='NONE')
+        props.data_path = "space_data.show_gizmo_context"
 
 
 classes = (