ui_panels.py

            # row = split.split()
            ctext = '%s (%i)' % (c['name'], c['assetCount'])

            preferences = bpy.context.preferences.addons['blenderkit'].preferences
            if preferences.experimental_features:
                op = row.operator('view3d.blenderkit_asset_bar_widget', text=ctext)
            else:
                op = row.operator('view3d.blenderkit_asset_bar', text=ctext)
                op.do_search = True
                op.keep_running = True
                op.tooltip = f"Browse {c['name']} category"
                op.category = c['slug']
            if len(c['children']) > 0 and c['assetCount'] > 15 or (
                    utils.profile_is_validator() and user_preferences.categories_fix):
                # row = row.split()
                op = row.operator('view3d.blenderkit_set_category', text='>>')
                op.asset_type = ui_props.asset_type
                op.category = c['slug']
                # for c1 in c['children']:
                #     if c1['assetCount']>0:
                #         row = col.row()
                #         split = row.split(percentage=.2)
                #         row = split.split()
                #         row = split.split()
                #         ctext = '%s (%i)' % (c1['name'], c1['assetCount'])
                #         op = row.operator('view3d.blenderkit_search', text=ctext)
                #         op.category = c1['slug']


class VIEW3D_PT_blenderkit_downloads(Panel):
    bl_category = "BlenderKit"
    bl_idname = "VIEW3D_PT_blenderkit_downloads"
    bl_space_type = 'VIEW_3D'
    bl_region_type = 'UI'
    bl_label = "Downloads"

    @classmethod
    def poll(cls, context):
        return len(download.download_threads) > 0

    def draw(self, context):
        layout = self.layout
        for i, threaddata in enumerate(download.download_threads):
            tcom = threaddata[2]
            asset_data = threaddata[1]
            row = layout.row()
            row.label(text=asset_data['name'])
            row.label(text=str(int(tcom.progress)) + ' %')
            op = row.operator('scene.blenderkit_download_kill', text='', icon='CANCEL')
            op.thread_index = i
            if tcom.passargs.get('retry_counter', 0) > 0:
                row = layout.row()
                row.label(text='failed. retrying ... ', icon='ERROR')
                row.label(text=str(tcom.passargs["retry_counter"]))

                layout.separator()


def header_search_draw(self, context):
    '''Top bar menu in 3D view'''

    if not utils.guard_from_crash():
        return;

    preferences = bpy.context.preferences.addons['blenderkit'].preferences
    if preferences.search_in_header:
        layout = self.layout
        s = bpy.context.scene
        ui_props = s.blenderkitUI
        if ui_props.asset_type == 'MODEL':
            props = s.blenderkit_models
        if ui_props.asset_type == 'MATERIAL':
            props = s.blenderkit_mat
        if ui_props.asset_type == 'BRUSH':
            props = s.blenderkit_brush
        if ui_props.asset_type == 'HDR':
            props = s.blenderkit_HDR
        if ui_props.asset_type == 'SCENE':
            props = s.blenderkit_scene

        # the center snap menu is in edit and object mode if tool settings are off.
        if context.space_data.show_region_tool_header == True or context.mode[:4] not in ('EDIT', 'OBJE'):
            layout.separator_spacer()
        layout.prop(ui_props, "asset_type", expand=True, icon_only=True, text='', icon='URL')
        layout.prop(props, "search_keywords", text="", icon='VIEWZOOM')
        draw_assetbar_show_hide(layout, props)


def ui_message(title, message):
    def draw_message(self, context):
        layout = self.layout
        utils.label_multiline(layout, text=message, width=400)

    bpy.context.window_manager.popup_menu(draw_message, title=title, icon='INFO')


# We can store multiple preview collections here,
# however in this example we only store "main"
preview_collections = {}

classes = (
    SetCategoryOperator,
    VIEW3D_PT_blenderkit_profile,
    VIEW3D_PT_blenderkit_login,
    VIEW3D_PT_blenderkit_unified,
    VIEW3D_PT_blenderkit_advanced_model_search,
    VIEW3D_PT_blenderkit_advanced_material_search,
    VIEW3D_PT_blenderkit_categories,
    VIEW3D_PT_blenderkit_import_settings,
    VIEW3D_PT_blenderkit_model_properties,
    NODE_PT_blenderkit_material_properties,
    # VIEW3D_PT_blenderkit_ratings,
    VIEW3D_PT_blenderkit_downloads,
    # OBJECT_MT_blenderkit_resolution_menu,
    OBJECT_MT_blenderkit_asset_menu,
    OBJECT_MT_blenderkit_login_menu,
    AssetPopupCard,
    UrlPopupDialog,
    BlenderKitWelcomeOperator,
)


def register_ui_panels():
    for c in classes:
        bpy.utils.register_class(c)
    bpy.types.VIEW3D_MT_editor_menus.append(header_search_draw)


def unregister_ui_panels():
    bpy.types.VIEW3D_MT_editor_menus.remove(header_search_draw)
    for c in classes:
        # print('unregister', c)
        bpy.utils.unregister_class(c)