Move dialogs from widgets to tools/utils

[iLLiCiTiT]

Changelog Description

Moved Popup, PopupUpdateKeys and Window from ayon_core/widgets/ to ayon_core/tools/utils/dialogs.py.

Additional info

Replaced Window class with show_message_dialog function, as the Window was actually never showed as window. Renamed Popup to SimplePopup.

Testing notes:

• Blender should show window if unit scale does not match (function on_open)
• Fusion should show a dialog if scene preferences are not correct (function validate_comp_prefs)
• Fusion should show a dialog if scene contains outdated representations (function on_after_open)
• Houdini should show a dialog if scene contains outdated representations (function _show_outdated_content_popup)
• Houdini should show a dialog if scene has invalid fps (function validate_fps)
• Houdini - not sure what update_houdini_vars_context_dialog does?
• 3dsMax should show dialog in check_colorspace
• Maya should show a dialog if scene contains outdated representations (function on_open)
• Maya should show a dialog if scene has invalid fps (function validate_fps)
• SubstancePainter should show a dialog if scene contains outdated representations (function on_open)
• Unreal Inventory action Delete Unused Assets should show confirm dialog

[simonebarbieri]

I can confirm that Blender and Unreal show the dialog correctly

[moonyuet]

have tested in Max, the dialog doesn't show up but I dont think it is because of the dialogs itself. it is more likely because the OCIO configuration with ayon-core addon doesn't set up correctly in Max as if with Openpype addon

also tested in Substance Painter and Maya, the DCCs show the dialog correctly

[MustafaJafar]

It works in Houdini.