__init__.py

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bl_info = {
	"name": "Addon Updater Demo",
	"description": "Demo addon for showcasing the blender-addon-updater module",
	"author": "Patrick W. Crawford, neomonkeus",
	"version": (1, 1, 1),
	"blender": (2, 80, 0),
	"location": "View 3D > Tool Shelf > Demo Updater",
	"warning": "",
	"wiki_url": "https://github.com/CGCookie/blender-addon-updater",
	"tracker_url": "https://github.com/CGCookie/blender-addon-updater/issues",
	"category": "System"
}


import bpy

# Updater ops import, all setup in this file.
from . import addon_updater_ops


class DemoUpdaterPanel(bpy.types.Panel):
	"""Panel to demo popup notice and ignoring functionality"""
	bl_label = "Updater Demo Panel"
	bl_idname = "OBJECT_PT_DemoUpdaterPanel_hello"
	bl_space_type = 'VIEW_3D'
	bl_region_type = 'TOOLS' if bpy.app.version < (2, 80) else 'UI'
	bl_context = "objectmode"
	bl_category = "Tools"

	def draw(self, context):
		layout = self.layout

		# Call to check for update in background.
		# Note: built-in checks ensure it runs at most once, and will run in
		# the background thread, not blocking or hanging blender.
		# Internally also checks to see if auto-check enabled and if the time
		# interval has passed.
		addon_updater_ops.check_for_update_background()

		layout.label(text="Demo Updater Addon")
		layout.label(text="")

		col = layout.column()
		col.scale_y = 0.7
		col.label(text="If an update is ready,")
		col.label(text="popup triggered by opening")
		col.label(text="this panel, plus a box ui")

		# Could also use your own custom drawing based on shared variables.
		if addon_updater_ops.updater.update_ready:
			layout.label(text="Custom update message", icon="INFO")
		layout.label(text="")

		# Call built-in function with draw code/checks.
		addon_updater_ops.update_notice_box_ui(self, context)


@addon_updater_ops.make_annotations
class DemoPreferences(bpy.types.AddonPreferences):
	"""Demo bare-bones preferences"""
	bl_idname = __package__

	# Addon updater preferences.

	auto_check_update = bpy.props.BoolProperty(
		name="Auto-check for Update",
		description="If enabled, auto-check for updates using an interval",
		default=False)

	updater_interval_months = bpy.props.IntProperty(
		name='Months',
		description="Number of months between checking for updates",
		default=0,
		min=0)

	updater_interval_days = bpy.props.IntProperty(
		name='Days',
		description="Number of days between checking for updates",
		default=7,
		min=0,
		max=31)

	updater_interval_hours = bpy.props.IntProperty(
		name='Hours',
		description="Number of hours between checking for updates",
		default=0,
		min=0,
		max=23)

	updater_interval_minutes = bpy.props.IntProperty(
		name='Minutes',
		description="Number of minutes between checking for updates",
		default=0,
		min=0,
		max=59)

	def draw(self, context):
		layout = self.layout

		# Works best if a column, or even just self.layout.
		mainrow = layout.row()
		col = mainrow.column()

		# Updater draw function, could also pass in col as third arg.
		addon_updater_ops.update_settings_ui(self, context)

		# Alternate draw function, which is more condensed and can be
		# placed within an existing draw function. Only contains:
		#   1) check for update/update now buttons
		#   2) toggle for auto-check (interval will be equal to what is set above)
		# addon_updater_ops.update_settings_ui_condensed(self, context, col)

		# Adding another column to help show the above condensed ui as one column
		# col = mainrow.column()
		# col.scale_y = 2
		# ops = col.operator("wm.url_open","Open webpage ")
		# ops.url=addon_updater_ops.updater.website


classes = (
	DemoPreferences,
	DemoUpdaterPanel
)


def register():
	# Addon updater code and configurations.
	# In case of a broken version, try to register the updater first so that
	# users can revert back to a working version.
	addon_updater_ops.register(bl_info)

	# Register the example panel, to show updater buttons.
	for cls in classes:
		addon_updater_ops.make_annotations(cls)  # Avoid blender 2.8 warnings.
		bpy.utils.register_class(cls)


def unregister():
	# Addon updater unregister.
	addon_updater_ops.unregister()
	for cls in reversed(classes):
		bpy.utils.unregister_class(cls)