magic_uv/utils/compatibility.py

   1 # SPDX-FileCopyrightText: 2019-2022 Blender Foundation
   2 #
   3 # SPDX-License-Identifier: GPL-2.0-or-later
   4
   5 __author__ = "Nutti <nutti.metro@gmail.com>"
   6 __status__ = "production"
   7 __version__ = "6.7"
   8 __date__ = "22 Sep 2022"
   9
  10 import bpy
  11 import blf
  12
  13
  14 def check_version(major, minor, _):
  15     """
  16     Check blender version
  17     """
  18
  19     if bpy.app.version[0] == major and bpy.app.version[1] == minor:
  20         return 0
  21     if bpy.app.version[0] > major:
  22         return 1
  23     if bpy.app.version[1] > minor:
  24         return 1
  25     return -1
  26
  27
  28 def make_annotations(cls):
  29     if check_version(2, 80, 0) < 0:
  30         return cls
  31
  32     # make annotation from attributes
  33     props = {k: v
  34              for k, v in cls.__dict__.items()
  35              if isinstance(v, getattr(bpy.props, '_PropertyDeferred', tuple))}
  36     if props:
  37         if '__annotations__' not in cls.__dict__:
  38             setattr(cls, '__annotations__', {})
  39         annotations = cls.__dict__['__annotations__']
  40         for k, v in props.items():
  41             annotations[k] = v
  42             delattr(cls, k)
  43
  44     return cls
  45
  46
  47 class ChangeRegionType:
  48     def __init__(self, *_, **kwargs):
  49         self.region_type = kwargs.get('region_type', False)
  50
  51     def __call__(self, cls):
  52         if check_version(2, 80, 0) >= 0:
  53             return cls
  54
  55         cls.bl_region_type = self.region_type
  56
  57         return cls
  58
  59
  60 def matmul(m1, m2):
  61     if check_version(2, 80, 0) < 0:
  62         return m1 * m2
  63
  64     return m1 @ m2
  65
  66
  67 def layout_split(layout, factor=0.0, align=False):
  68     if check_version(2, 80, 0) < 0:
  69         return layout.split(percentage=factor, align=align)
  70
  71     return layout.split(factor=factor, align=align)
  72
  73
  74 def get_user_preferences(context):
  75     if hasattr(context, "user_preferences"):
  76         return context.user_preferences
  77
  78     return context.preferences
  79
  80
  81 def get_object_select(obj):
  82     if check_version(2, 80, 0) < 0:
  83         return obj.select
  84
  85     return obj.select_get()
  86
  87
  88 def set_object_select(obj, select):
  89     if check_version(2, 80, 0) < 0:
  90         obj.select = select
  91     else:
  92         obj.select_set(select)
  93
  94
  95 def set_active_object(obj):
  96     if check_version(2, 80, 0) < 0:
  97         bpy.context.scene.objects.active = obj
  98     else:
  99         bpy.context.view_layer.objects.active = obj
 100
 101
 102 def get_active_object(context):
 103     if check_version(2, 80, 0) < 0:
 104         return context.scene.objects.active
 105     else:
 106         return context.view_layer.objects.active
 107
 108
 109 def object_has_uv_layers(obj):
 110     if check_version(2, 80, 0) < 0:
 111         return hasattr(obj.data, "uv_textures")
 112     else:
 113         return hasattr(obj.data, "uv_layers")
 114
 115
 116 def get_object_uv_layers(obj):
 117     if check_version(2, 80, 0) < 0:
 118         return obj.data.uv_textures
 119     else:
 120         return obj.data.uv_layers
 121
 122
 123 def icon(icon):
 124     if icon == 'IMAGE':
 125         if check_version(2, 80, 0) < 0:
 126             return 'IMAGE_COL'
 127
 128     return icon
 129
 130
 131 def set_blf_font_color(font_id, r, g, b, a):
 132     blf.color(font_id, r, g, b, a)
 133
 134
 135 def set_blf_blur(font_id, radius):
 136     if check_version(2, 80, 0) < 0:
 137         blf.blur(font_id, radius)
 138
 139
 140 def get_all_space_types():
 141     if check_version(2, 80, 0) >= 0:
 142         return {
 143             'CLIP_EDITOR': bpy.types.SpaceClipEditor,
 144             'CONSOLE': bpy.types.SpaceConsole,
 145             'DOPESHEET_EDITOR': bpy.types.SpaceDopeSheetEditor,
 146             'FILE_BROWSER': bpy.types.SpaceFileBrowser,
 147             'GRAPH_EDITOR': bpy.types.SpaceGraphEditor,
 148             'IMAGE_EDITOR': bpy.types.SpaceImageEditor,
 149             'INFO': bpy.types.SpaceInfo,
 150             'NLA_EDITOR': bpy.types.SpaceNLA,
 151             'NODE_EDITOR': bpy.types.SpaceNodeEditor,
 152             'OUTLINER': bpy.types.SpaceOutliner,
 153             'PROPERTIES': bpy.types.SpaceProperties,
 154             'SEQUENCE_EDITOR': bpy.types.SpaceSequenceEditor,
 155             'TEXT_EDITOR': bpy.types.SpaceTextEditor,
 156             'USER_PREFERENCES': bpy.types.SpacePreferences,
 157             'VIEW_3D': bpy.types.SpaceView3D,
 158         }
 159     else:
 160         return {
 161             'VIEW_3D': bpy.types.SpaceView3D,
 162             'TIMELINE': bpy.types.SpaceTimeline,
 163             'GRAPH_EDITOR': bpy.types.SpaceGraphEditor,
 164             'DOPESHEET_EDITOR': bpy.types.SpaceDopeSheetEditor,
 165             'NLA_EDITOR': bpy.types.SpaceNLA,
 166             'IMAGE_EDITOR': bpy.types.SpaceImageEditor,
 167             'SEQUENCE_EDITOR': bpy.types.SpaceSequenceEditor,
 168             'CLIP_EDITOR': bpy.types.SpaceClipEditor,
 169             'TEXT_EDITOR': bpy.types.SpaceTextEditor,
 170             'NODE_EDITOR': bpy.types.SpaceNodeEditor,
 171             'LOGIC_EDITOR': bpy.types.SpaceLogicEditor,
 172             'PROPERTIES': bpy.types.SpaceProperties,
 173             'OUTLINER': bpy.types.SpaceOutliner,
 174             'USER_PREFERENCES': bpy.types.SpaceUserPreferences,
 175             'INFO': bpy.types.SpaceInfo,
 176             'FILE_BROWSER': bpy.types.SpaceFileBrowser,
 177             'CONSOLE': bpy.types.SpaceConsole,
 178         }