Page MenuHome
Differential D1316 Diff 4578 release/scripts/startup/bl_operators/file.py

Changeset View

Standalone View

View Options

release/scripts/startup/bl_operators/file.py

  • This file was added.
# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
# <pep8 compliant>
import bpy
from bpy.types import Operator
from bpy.props import (
StringProperty,
BoolProperty,
CollectionProperty,
)
# ########## Datablock previews... ##########
class WM_OT_previews_batch_generate(Operator):
"""Generate selected .blend file's previews"""
bl_idname = "wm.previews_batch_generate"
bl_label = "Batch-Generate Previews"
bl_options = {'REGISTER'}
# -----------
# File props.
files = CollectionProperty(
type=bpy.types.OperatorFileListElement,
options={'HIDDEN', 'SKIP_SAVE'},
)
directory = StringProperty(
maxlen=1024,
subtype='FILE_PATH',
options={'HIDDEN', 'SKIP_SAVE'},
)
# Show only images/videos, and directories!
filter_blender = BoolProperty(
default=True,
options={'HIDDEN', 'SKIP_SAVE'},
)
filter_folder = BoolProperty(
default=True,
options={'HIDDEN', 'SKIP_SAVE'},
campbellbartonUnsubmitted
Done
Inline Actions

Picky, can use same indentation used elsewhere?

files = CollectionProperty(
        type=bpy.types.OperatorFileListElement,
        options={'HIDDEN', 'SKIP_SAVE'},
        )

also for other files...

campbellbarton: Picky, can use same indentation used elsewhere? files = CollectionProperty…
)
# -----------
# Own props.
use_scenes = BoolProperty(
default=True,
name="Scenes",
description="Generate scenes' previews",
)
use_groups = BoolProperty(
default=True,
name="Groups",
description="Generate groups' previews",
)
use_objects = BoolProperty(
default=True,
name="Objects",
description="Generate objects' previews",
)
campbellbartonUnsubmitted
Done
Inline Actions

odd name. call cmd ?

campbellbarton: odd name. call `cmd` ?
use_intern_data = BoolProperty(
default=True,
name="Mat/Tex/...",
description="Generate 'internal' previews (materials, textures, images, etc.)",
)
use_trusted = BoolProperty(
default=False,
name="Trusted Blend Files",
description="Enable python evaluation for selected files",
)
def invoke(self, context, event):
campbellbartonUnsubmitted
Done
Inline Actions

odd mixing append and list syntax...
would use

cmd.extend([
    ...
    ])
campbellbarton: odd mixing append and list syntax... would use cmd.extend([ ... ])
context.window_manager.fileselect_add(self)
return {'RUNNING_MODAL'}
def execute(self, context):
if "subprocess" in locals():
import imp
imp.reload(preview_render)
else:
import os
import subprocess
from bl_previews_utils import bl_previews_render as preview_render
context.window_manager.progress_begin(0, len(self.files))
context.window_manager.progress_update(0)
for i, fn in enumerate(self.files):
blen_path = os.path.join(self.directory, fn.name)
cmd = [
bpy.app.binary_path,
"--background",
"--factory-startup",
"-noaudio",
]
if self.use_trusted:
cmd.append("--enable-autoexec")
cmd.extend([
blen_path,
"--python",
os.path.join(os.path.dirname(preview_render.__file__), "bl_previews_render.py"),
"--",
])
if not self.use_scenes:
cmd.append('--no_scenes')
if not self.use_groups:
cmd.append('--no_groups')
if not self.use_objects:
cmd.append('--no_objects')
if not self.use_intern_data:
cmd.append('--no_data_intern')
if subprocess.call(cmd):
self.report({'ERROR'}, "Previews generation process failed for file '%s'!" % blen_path)
context.window_manager.progress_end()
return {'CANCELLED'}
context.window_manager.progress_update(i + 1)
context.window_manager.progress_end()
return {'FINISHED'}
class WM_OT_previews_batch_clear(Operator):
"""Clear selected .blend file's previews"""
bl_idname = "wm.previews_batch_clear"
bl_label = "Batch-Clear Previews"
bl_options = {'REGISTER'}
# -----------
# File props.
files = CollectionProperty(
type=bpy.types.OperatorFileListElement,
options={'HIDDEN', 'SKIP_SAVE'},
)
directory = StringProperty(
maxlen=1024,
subtype='FILE_PATH',
options={'HIDDEN', 'SKIP_SAVE'},
)
# Show only images/videos, and directories!
filter_blender = BoolProperty(
default=True,
options={'HIDDEN', 'SKIP_SAVE'},
)
filter_folder = BoolProperty(
default=True,
options={'HIDDEN', 'SKIP_SAVE'},
)
# -----------
# Own props.
use_scenes = BoolProperty(
default=True,
name="Scenes",
description="Clear scenes' previews",
)
use_groups = BoolProperty(default=True,
name="Groups",
description="Clear groups' previews",
)
use_objects = BoolProperty(
default=True,
name="Objects",
description="Clear objects' previews",
)
use_intern_data = BoolProperty(
default=True,
name="Mat/Tex/...",
description="Clear 'internal' previews (materials, textures, images, etc.)",
)
use_trusted = BoolProperty(
default=False,
name="Trusted Blend Files",
description="Enable python evaluation for selected files",
)
def invoke(self, context, event):
context.window_manager.fileselect_add(self)
return {'RUNNING_MODAL'}
def execute(self, context):
if "subprocess" in locals():
import imp
imp.reload(preview_render)
else:
import os
import subprocess
from bl_previews_utils import bl_previews_render as preview_render
context.window_manager.progress_begin(0, len(self.files))
context.window_manager.progress_update(0)
for i, fn in enumerate(self.files):
blen_path = os.path.join(self.directory, fn.name)
cmd = [
bpy.app.binary_path,
"--background",
"--factory-startup",
"-noaudio",
]
if self.use_trusted:
cmd.append("--enable-autoexec")
cmd.extend([
blen_path,
"--python",
os.path.join(os.path.dirname(preview_render.__file__), "bl_previews_render.py"),
"--",
"--clear",
])
if not self.use_scenes:
cmd.append('--no_scenes')
if not self.use_groups:
cmd.append('--no_groups')
if not self.use_objects:
cmd.append('--no_objects')
if not self.use_intern_data:
cmd.append('--no_data_intern')
if subprocess.call(cmd):
self.report({'ERROR'}, "Previews clear process failed for file '%s'!" % blen_path)
context.window_manager.progress_end()
return {'CANCELLED'}
context.window_manager.progress_update(i + 1)
context.window_manager.progress_end()
return {'FINISHED'}