From a2569b62ed97dbb4a8a2a1e3b48a8992356ac8e9 Mon Sep 17 00:00:00 2001
From: Demeter Dzadik <demeterdzadik@gmail.com>
Date: Sat, 17 Aug 2024 21:25:17 +0100
Subject: [PATCH] New: Area Split/Merge Pie

---
 source/__init__.py               |  1 +
 source/pie_editor_split_merge.py | 83 ++++++++++++++++++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100644 source/pie_editor_split_merge.py

diff --git a/source/__init__.py b/source/__init__.py
index 5c01c86..8eb217f 100644
--- a/source/__init__.py
+++ b/source/__init__.py
@@ -37,6 +37,7 @@ module_names = (
     "pie_editor_switch_menu",
     "pie_defaults_menu",
     "pie_proportional_menu",
+    "pie_editor_split_merge",
 )
 
 
diff --git a/source/pie_editor_split_merge.py b/source/pie_editor_split_merge.py
new file mode 100644
index 0000000..f9fd6bc
--- /dev/null
+++ b/source/pie_editor_split_merge.py
@@ -0,0 +1,83 @@
+
+import bpy
+from bpy.types import Menu, Operator
+from bpy.props import StringProperty
+from .hotkeys import register_hotkey
+
+
+class SCREEN_OT_area_join_from_pie(Operator):
+    bl_idname = "screen.area_join_from_pie"
+    bl_label = "Join Areas"
+    bl_description = "Join two editor areas into one"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    direction: StringProperty()
+
+    def invoke(self, context, event):
+        active = context.area
+        if not active:
+            return
+
+        # Thanks to Harley Acheson for explaining: 
+        # https://devtalk.blender.org/t/join-two-areas-by-python-area-join-what-arguments-blender-2-80/18165/2
+        cursor = None
+        mouse_x, mouse_y = event.mouse_x, event.mouse_y
+        if self.direction == 'LEFT':
+            cursor = (active.x+2, mouse_y)
+        elif self.direction == 'RIGHT':
+            cursor = (active.x+active.width, mouse_y)
+        elif self.direction == 'UP':
+            cursor = (mouse_x, active.y+active.height)
+        elif self.direction == 'DOWN':
+            cursor = (mouse_x, active.y)
+
+        bpy.ops.screen.area_join('INVOKE_DEFAULT', cursor=cursor)
+
+        return {'FINISHED'}
+
+
+class PIE_MT_area_split_merge(Menu):
+    bl_idname = "PIE_MT_area_split_merge"
+    bl_label = "Area Split/Join Pie"
+
+    def draw(self, context):
+        pie = self.layout.menu_pie()
+        pie.scale_y = 1.2
+
+        # 4 - LEFT
+        pie.operator('screen.area_join_from_pie', text="Join Left", icon='TRIA_LEFT').direction='LEFT'
+        # 6 - RIGHT
+        pie.operator('screen.area_join_from_pie', text="Join Right", icon='TRIA_RIGHT').direction='RIGHT'
+        # 2 - BOTTOM
+        pie.operator('screen.area_join_from_pie', text="Join Down", icon='TRIA_DOWN').direction='DOWN'
+        # 8 - TOP
+        pie.operator('screen.area_join_from_pie', text="Join Up", icon='TRIA_UP').direction='UP'
+        # 7 - TOP - LEFT
+        pie.separator()
+        # 9 - TOP - RIGHT
+        pie.separator()
+        # 1 - BOTTOM - LEFT
+        pie.separator()
+        # 3 - BOTTOM - RIGHT
+        area = context.area
+        icon = 'SPLIT_HORIZONTAL'
+        direction = 'HORIZONTAL'
+        if area.width > area.height:
+            icon = 'SPLIT_VERTICAL'
+            direction = 'VERTICAL'
+        pie.operator('screen.area_split', text="Split Area", icon=icon).direction=direction
+
+
+registry = [
+    SCREEN_OT_area_join_from_pie,
+    PIE_MT_area_split_merge,
+]
+
+
+def register():
+    register_hotkey(
+        'wm.call_menu_pie',
+        op_kwargs={'name': 'PIE_MT_area_split_merge'},
+        hotkey_kwargs={'type': "ACCENT_GRAVE", 'value': "PRESS", 'alt': True},
+        key_cat="Window",
+    )
-- 
2.30.2