Blender Pie Menu with Custom Icons

Easy enough:

- make a directory for your addon
- put an icons folder in it
- fill the operator_behaviours list with the names of your icons (minus their filetype)

	import os
	import bpy
	import bpy.utils.previews
	from bpy.types import Menu, Operator
	from bpy.props import StringProperty
	bl_info = {
	"name": "ViewPort Navigator Pie Menu (Demo - with custom icons)",
	"author": "Dealga McArdle",
	"version": (0, 0, 1),
	"blender": (2, 7, 5),
	"location": "Viewport",
	"description": "Adds pie menu with viewport navigation options.",
	"wiki_url": "",
	"tracker_url": "",
	"category": "3D View"}
	operator_behaviours = ['anchor', 'pinch', 'rotator']
	preview_collections = {}
	class VIEW3D_PM_NAV_ops(Operator):
	bl_idname = "view3d.pie_menu_navigator"
	bl_label = "Quickly Navigate 3dview"
	b_type = StringProperty()
	def execute(self, context):
	if not self.b_type:
	return {'CANCELLED'}
	print('action path:', self.b_type)
	return {'FINISHED'}
	class VIEW3D_MT_PIE_Menu_Nav(Menu):
	bl_label = "Navigate"
	bl_idname = "view3d.pie_menu_base"
	def draw(self, context):
	pcoll = preview_collections["nav_main"]
	view_ops = "view3d.pie_menu_navigator"
	pie = self.layout.menu_pie()
	for behaviour in operator_behaviours:
	icon = pcoll[behaviour]
	pie.operator(view_ops, text=behaviour, icon_value=icon.icon_id).b_type = behaviour
	def register():
	import bpy.utils.previews
	pcoll = bpy.utils.previews.new()
	icons_dir = os.path.join(os.path.dirname(__file__), "icons")
	for img in operator_behaviours:
	full_img_name = (img + ".png")
	img_path = os.path.join(icons_dir, full_img_name)
	pcoll.load(img, img_path, 'IMAGE')
	preview_collections["nav_main"] = pcoll
	bpy.utils.register_class(VIEW3D_PM_NAV_ops)
	bpy.utils.register_class(VIEW3D_MT_PIE_Menu_Nav)
	def unregister():
	for pcoll in preview_collections.values():
	bpy.utils.previews.remove(pcoll)
	preview_collections.clear()
	bpy.utils.unregister_class(VIEW3D_MT_PIE_Menu_Nav)
	bpy.utils.unregister_class(VIEW3D_PM_NAV_ops)
	if __name__ == "__main__":
	register()

view raw __init__.py hosted with ❤ by GitHub

will look something like this: