system_blend_info.py

   1 # SPDX-FileCopyrightText: 2010 Mariano Hidalgo
   2 #
   3 # SPDX-License-Identifier: GPL-2.0-or-later
   4
   5 bl_info = {
   6     "name": "Scene Information",
   7     "author": "uselessdreamer",
   8     "version": (0, 3, 1),
   9     "blender": (2, 80, 0),
  10     "location": "Properties > Scene > Blend Info Panel",
  11     "description": "Show information about the .blend",
  12     "warning": "",
  13     "doc_url": "{BLENDER_MANUAL_URL}/addons/system/blend_info.html",
  14     "category": "System",
  15 }
  16
  17 import bpy
  18
  19
  20 def quantity_string(quantity, text_single, text_plural, text_none=None):
  21     sep = " "
  22
  23     if not text_none:
  24         text_none = text_plural
  25
  26     if quantity == 0:
  27         string = str(quantity) + sep + text_none
  28
  29     if quantity == 1:
  30         string = str(quantity) + sep + text_single
  31
  32     if quantity >= 2:
  33         string = str(quantity) + sep + text_plural
  34
  35     if quantity < 0:
  36         return None
  37
  38     return string
  39
  40
  41 class OBJECT_PT_blendinfo(bpy.types.Panel):
  42     bl_label = "Blend Info"
  43     bl_space_type = "PROPERTIES"
  44     bl_region_type = "WINDOW"
  45     bl_context = "scene"
  46     bl_options = {'DEFAULT_CLOSED'}
  47
  48     def draw(self, context):
  49         ob_cols = []
  50         db_cols = []
  51
  52         objects = bpy.data.objects
  53
  54         layout = self.layout
  55
  56         # OBJECTS
  57
  58         l_row = layout.row()
  59         num = len(bpy.data.objects)
  60         l_row.label(text=quantity_string(num, "Object", "Objects")
  61             + " in the scene:",
  62             icon='OBJECT_DATA')
  63
  64         l_row = layout.row()
  65         ob_cols.append(l_row.column())
  66         ob_cols.append(l_row.column())
  67
  68         row = ob_cols[0].row()
  69         meshes = [o for o in objects.values() if o.type == 'MESH']
  70         num = len(meshes)
  71         row.label(text=quantity_string(num, "Mesh", "Meshes"),
  72             icon='MESH_DATA')
  73
  74         row = ob_cols[1].row()
  75         curves = [o for o in objects.values() if o.type == 'CURVE']
  76         num = len(curves)
  77         row.label(text=quantity_string(num, "Curve", "Curves"),
  78             icon='CURVE_DATA')
  79
  80         row = ob_cols[0].row()
  81         cameras = [o for o in objects.values() if o.type == 'CAMERA']
  82         num = len(cameras)
  83         row.label(text=quantity_string(num, "Camera", "Cameras"),
  84             icon='CAMERA_DATA')
  85
  86         row = ob_cols[1].row()
  87         lamps = [o for o in objects.values() if o.type == 'LIGHT']
  88         num = len(lamps)
  89         row.label(text=quantity_string(num, "Lamp", "Lamps"),
  90             icon='LIGHT_DATA')
  91
  92         row = ob_cols[0].row()
  93         armatures = [o for o in objects.values() if o.type == 'ARMATURE']
  94         num = len(armatures)
  95         row.label(text=quantity_string(num, "Armature", "Armatures"),
  96             icon='ARMATURE_DATA')
  97
  98         row = ob_cols[1].row()
  99         lattices = [o for o in objects.values() if o.type == 'LATTICE']
 100         num = len(lattices)
 101         row.label(text=quantity_string(num, "Lattice", "Lattices"),
 102             icon='LATTICE_DATA')
 103
 104         row = ob_cols[0].row()
 105         empties = [o for o in objects.values() if o.type == 'EMPTY']
 106         num = len(empties)
 107         row.label(text=quantity_string(num, "Empty", "Empties"),
 108             icon='EMPTY_DATA')
 109
 110         row = ob_cols[1].row()
 111         empties = [o for o in objects.values() if o.type == 'SPEAKER']
 112         num = len(empties)
 113         row.label(text=quantity_string(num, "Speaker", "Speakers"),
 114             icon='OUTLINER_OB_SPEAKER')
 115
 116         layout.separator()
 117
 118         # DATABLOCKS
 119
 120         l_row = layout.row()
 121         num = len(bpy.data.objects)
 122         l_row.label(text="Datablocks in the scene:")
 123
 124         l_row = layout.row()
 125         db_cols.append(l_row.column())
 126         db_cols.append(l_row.column())
 127
 128         row = db_cols[0].row()
 129         num = len(bpy.data.meshes)
 130         row.label(text=quantity_string(num, "Mesh", "Meshes"),
 131             icon='MESH_DATA')
 132
 133         row = db_cols[1].row()
 134         num = len(bpy.data.curves)
 135         row.label(text=quantity_string(num, "Curve", "Curves"),
 136             icon='CURVE_DATA')
 137
 138         row = db_cols[0].row()
 139         num = len(bpy.data.cameras)
 140         row.label(text=quantity_string(num, "Camera", "Cameras"),
 141             icon='CAMERA_DATA')
 142
 143         row = db_cols[1].row()
 144         num = len(bpy.data.lights)
 145         row.label(text=quantity_string(num, "Lamp", "Lamps"),
 146             icon='LIGHT_DATA')
 147
 148         row = db_cols[0].row()
 149         num = len(bpy.data.armatures)
 150         row.label(text=quantity_string(num, "Armature", "Armatures"),
 151             icon='ARMATURE_DATA')
 152
 153         row = db_cols[1].row()
 154         num = len(bpy.data.lattices)
 155         row.label(text=quantity_string(num, "Lattice", "Lattices"),
 156             icon='LATTICE_DATA')
 157
 158         row = db_cols[0].row()
 159         num = len(bpy.data.materials)
 160         row.label(text=quantity_string(num, "Material", "Materials"),
 161             icon='MATERIAL_DATA')
 162
 163         row = db_cols[1].row()
 164         num = len(bpy.data.worlds)
 165         row.label(text=quantity_string(num, "World", "Worlds"),
 166             icon='WORLD_DATA')
 167
 168         row = db_cols[0].row()
 169         num = len(bpy.data.textures)
 170         row.label(text=quantity_string(num, "Texture", "Textures"),
 171             icon='TEXTURE_DATA')
 172
 173         row = db_cols[1].row()
 174         num = len(bpy.data.images)
 175         row.label(text=quantity_string(num, "Image", "Images"),
 176             icon='IMAGE_DATA')
 177
 178         row = db_cols[0].row()
 179         num = len(bpy.data.texts)
 180         row.label(text=quantity_string(num, "Text", "Texts"),
 181             icon='TEXT')
 182
 183 # Register
 184 classes = [
 185     OBJECT_PT_blendinfo
 186 ]
 187
 188 def register():
 189     from bpy.utils import register_class
 190     for cls in classes:
 191         register_class(cls)
 192
 193 def unregister():
 194     from bpy.utils import unregister_class
 195     for cls in reversed(classes):
 196         unregister_class(cls)
 197
 198
 199 if __name__ == "__main__":
 200     register()