sorry, you are right, i corrected that:
bl_info = {
"name": "File Browser View",
"author": "AI",
"version": (1, 0),
"blender": (3, 0, 0),
"location": "File Browser > View",
"description": "Adds buttons to switch the file browser to different views and control thumbnail size.",
"category": "File Browser",
}
import bpy
from bpy.props import IntProperty
addon_keymaps = []
# Define preset sizes for thumbnails
THUMBNAIL_SIZES = [64, 96, 128, 192, 256]
def set_file_browser_view(view_type):
for window in bpy.context.window_manager.windows:
screen = window.screen
for area in screen.areas:
if area.type == 'FILE_BROWSER':
with bpy.context.temp_override(window=window, area=area):
space_data = area.spaces.active
params = space_data.params
if params:
params.display_type = view_type
def get_params(context):
"""Get file browser parameters"""
space = context.space_data
if hasattr(space, "params"):
return space.params
for area in context.screen.areas:
if area.type == 'FILE_BROWSER':
for space in area.spaces:
if space.type == 'FILE_BROWSER':
return space.params
return None
def get_current_size_index(context):
"""Get the index of the current thumbnail size"""
params = get_params(context)
if not params:
return 2 # Default to middle size
current_size = params.display_size
return min(range(len(THUMBNAIL_SIZES)), key=lambda i: abs(THUMBNAIL_SIZES[i] - current_size))
class FILEBROWSER_OT_set_view_size(bpy.types.Operator):
"""Set File Browser to Thumbnails View"""
bl_idname = "filebrowser.set"
bl_label = "Thumbnails"
bl_options = {'REGISTER', 'UNDO'}
view_size: bpy.props.StringProperty()
def execute(self, context):
set_file_browser_view(self.view_size)
return {'FINISHED'}
class FILEBROWSER_OT_thumbnail_size_change(bpy.types.Operator):
"""Change Thumbnail Size"""
bl_idname = "file.thumbnail_size_change"
bl_label = "Change Thumbnail Size"
bl_description = "Increase or decrease thumbnail size"
bl_options = {'INTERNAL'}
increase: bpy.props.BoolProperty(
name="Increase",
description="Increase size if True, decrease if False",
default=True
)
def execute(self, context):
params = get_params(context)
if not params or params.display_type != 'THUMBNAIL':
self.report({'WARNING'}, "Only works in thumbnail view mode")
return {'CANCELLED'}
current_index = get_current_size_index(context)
if self.increase:
new_index = min(current_index + 1, len(THUMBNAIL_SIZES) - 1)
else:
new_index = max(current_index - 1, 0)
params.display_size = THUMBNAIL_SIZES[new_index]
# Force redraw
for area in context.screen.areas:
if area.type == 'FILE_BROWSER':
area.tag_redraw()
return {'FINISHED'}
class FILEBROWSER_PT_custom_panel(bpy.types.Panel):
"""Creates a custom panel in the File Browser"""
bl_label = "Custom File Browser"
bl_idname = "FILEBROWSER_PT_custom_panel"
bl_space_type = 'FILE_BROWSER'
bl_region_type = 'TOOLS'
bl_category = "View"
def draw(self, context):
layout = self.layout
op = layout.operator("filebrowser.set",text = "Thumbnails", icon='FILE_IMAGE')
op.view_size = 'THUMBNAIL'
op1 = layout.operator("filebrowser.set", text = "Vertical list", icon='ALIGN_JUSTIFY')
op1.view_size = 'LIST_VERTICAL'
op2 = layout.operator( "filebrowser.set",text = "Horizontal list", icon='ALIGN_CENTER')
op2.view_size = 'LIST_HORIZONTAL'
# Thumbnail size controls
row = layout.row(align=True)
row.operator("file.thumbnail_size_change", text="Increase Size").increase = True
row.operator("file.thumbnail_size_change", text="Decrease Size").increase = False
def register():
bpy.utils.register_class(FILEBROWSER_OT_set_view_size)
bpy.utils.register_class(FILEBROWSER_OT_thumbnail_size_change)
bpy.utils.register_class(FILEBROWSER_PT_custom_panel)
# Register keymaps and ensure they persist in preferences
wm = bpy.context.window_manager
if wm.keyconfigs.addon:
km = wm.keyconfigs.addon.keymaps.new(name="File Browser", space_type='FILE_BROWSER')
# View Mode Shortcuts (CMD + Numpad 1, 2, 3)
kmi1 = km.keymap_items.new("filebrowser.set", 'NUMPAD_1', 'PRESS', oskey=True)
kmi1.properties.view_size = "THUMBNAIL"
addon_keymaps.append((km, kmi1))
kmi2 = km.keymap_items.new("filebrowser.set", 'NUMPAD_2', 'PRESS', oskey=True)
kmi2.properties.view_size = "LIST_VERTICAL"
addon_keymaps.append((km, kmi2))
kmi3 = km.keymap_items.new("filebrowser.set", 'NUMPAD_3', 'PRESS', oskey=True)
kmi3.properties.view_size = "LIST_HORIZONTAL"
addon_keymaps.append((km, kmi3))
# Thumbnail Size Shortcuts (CMD + Numpad +, CMD + Numpad -)
kmi4 = km.keymap_items.new("file.thumbnail_size_change", 'NUMPAD_PLUS', 'PRESS', oskey=True)
kmi4.properties.increase = True
addon_keymaps.append((km, kmi4))
kmi5 = km.keymap_items.new("file.thumbnail_size_change", 'NUMPAD_MINUS', 'PRESS', oskey=True)
kmi5.properties.increase = False
addon_keymaps.append((km, kmi5))
def unregister():
bpy.utils.unregister_class(FILEBROWSER_PT_custom_panel)
bpy.utils.unregister_class(FILEBROWSER_OT_set_view_size)
bpy.utils.unregister_class(FILEBROWSER_OT_thumbnail_size_change)
# Unregister keymaps properly
wm = bpy.context.window_manager
if wm.keyconfigs.addon:
for km, kmi in addon_keymaps:
km.keymap_items.remove(kmi)
addon_keymaps.clear()
if __name__ == "__main__":
register()
