system_blend_info.py

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