search.py

def build_query_model():
    '''use all search input to request results from server'''

    props = bpy.context.scene.blenderkit_models
    query = {
        "asset_type": 'model',
        # "engine": props.search_engine,
        # "adult": props.search_adult,
    }
    if props.search_style != 'ANY':
        if props.search_style != 'OTHER':
            query["model_style"] = props.search_style
        else:
            query["model_style"] = props.search_style_other

    if props.free_only:
        query["is_free"] = True

    if props.search_advanced:
        if props.search_condition != 'UNSPECIFIED':
            query["condition"] = props.search_condition
        if props.search_design_year:
            query["designYear_gte"] = props.search_design_year_min
            query["designYear_lte"] = props.search_design_year_max
        if props.search_polycount:
            query["faceCount_gte"] = props.search_polycount_min
            query["faceCount_lte"] = props.search_polycount_max

    build_query_common(query, props)

    return query


def build_query_scene():
    '''use all search input to request results from server'''

    props = bpy.context.scene.blenderkit_scene
    query = {
        "asset_type": 'scene',
        # "engine": props.search_engine,
        # "adult": props.search_adult,
    }
    build_query_common(query, props)
    return query


def build_query_material():
    props = bpy.context.scene.blenderkit_mat
    query = {
        "asset_type": 'material',

    }
    # if props.search_engine == 'NONE':
    #     query["engine"] = ''
    # if props.search_engine != 'OTHER':
    #     query["engine"] = props.search_engine
    # else:
    #     query["engine"] = props.search_engine_other
    if props.search_style != 'ANY':
        if props.search_style != 'OTHER':
            query["style"] = props.search_style
        else:
            query["style"] = props.search_style_other

    build_query_common(query, props)

    return query


def build_query_texture():
    props = bpy.context.scene.blenderkit_tex
    query = {
        "asset_type": 'texture',

    }

    if props.search_style != 'ANY':
        if props.search_style != 'OTHER':
            query["search_style"] = props.search_style
        else:
            query["search_style"] = props.search_style_other

    build_query_common(query, props)

    return query


def build_query_brush():
    props = bpy.context.scene.blenderkit_brush

    brush_type = ''
    if bpy.context.sculpt_object is not None:
        brush_type = 'sculpt'

    elif bpy.context.image_paint_object:  # could be just else, but for future p
        brush_type = 'texture_paint'

    query = {
        "asset_type": 'brush',

        "mode": brush_type
    }

    build_query_common(query, props)

    return query


def mt(text):
    global search_start_time, prev_time
    alltime = time.time() - search_start_time
    since_last = time.time() - prev_time
    prev_time = time.time()
    utils.p(text, alltime, since_last)


def add_search_process(query, params):
    global search_threads

    while (len(search_threads) > 0):
        old_thread = search_threads.pop(0)
        old_thread[0].stop()
        # TODO CARE HERE FOR ALSO KILLING THE THREADS...AT LEAST NOW SEARCH DONE FIRST WON'T REWRITE AN OLDER ONE

    tempdir = paths.get_temp_dir('%s_search' % query['asset_type'])
    thread = Searcher(query, params)
    thread.start()

    search_threads.append([thread, tempdir, query['asset_type']])

    mt('thread started')


def search(category='', get_next=False, author_id=''):
    ''' initialize searching'''
    global search_start_time
    user_preferences = bpy.context.preferences.addons['blenderkit'].preferences

    search_start_time = time.time()
    # mt('start')
    scene = bpy.context.scene
    uiprops = scene.blenderkitUI

    if uiprops.asset_type == 'MODEL':
        if not hasattr(scene, 'blenderkit'):
            return;
        props = scene.blenderkit_models
        query = build_query_model()

    if uiprops.asset_type == 'SCENE':
        if not hasattr(scene, 'blenderkit_scene'):
            return;
        props = scene.blenderkit_scene
        query = build_query_scene()

    if uiprops.asset_type == 'MATERIAL':
        if not hasattr(scene, 'blenderkit_mat'):
            return;
        props = scene.blenderkit_mat
        query = build_query_material()

    if uiprops.asset_type == 'TEXTURE':
        if not hasattr(scene, 'blenderkit_tex'):
            return;
        # props = scene.blenderkit_tex
        # query = build_query_texture()

    if uiprops.asset_type == 'BRUSH':
        if not hasattr(scene, 'blenderkit_brush'):
            return;
        props = scene.blenderkit_brush
        query = build_query_brush()

    if props.is_searching and get_next == True:
        return;

    if category != '':
        query['category_subtree'] = category

    if author_id != '':
        query['author_id'] = author_id

    elif props.own_only:
        # if user searches for [another] author, 'only my assets' is invalid. that's why in elif.
        profile = bpy.context.window_manager.get('bkit profile')
        if profile is not None:
            query['author_id'] = str(profile['user']['id'])

    # utils.p('searching')
    props.is_searching = True

    params = {
        'scene_uuid': bpy.context.scene.get('uuid', None),
        'addon_version': version_checker.get_addon_version(),
        'api_key': user_preferences.api_key,
        'get_next': get_next
    }

    # if free_only:
    #     query['keywords'] += '+is_free:true'

    add_search_process(query, params)
    tasks_queue.add_task((ui.add_report, ('BlenderKit searching....', 2)))

    props.report = 'BlenderKit searching....'


def search_update(self, context):
    utils.p('search updater')
    # if self.search_keywords != '':
    ui_props = bpy.context.scene.blenderkitUI
    if ui_props.down_up != 'SEARCH':
        ui_props.down_up = 'SEARCH'

    # here we tweak the input if it comes form the clipboard. we need to get rid of asset type and set it to
    sprops = utils.get_search_props()
    instr = 'asset_base_id:'
    atstr = 'asset_type:'
    kwds = sprops.search_keywords
    idi = kwds.find(instr)
    ati = kwds.find(atstr)
    # if the asset type already isn't there it means this update function
    # was triggered by it's last iteration and needs to cancel
    if idi > -1 and ati == -1:
        return;
    if ati > -1:
        at = kwds[ati:].lower()
        # uncertain length of the remaining string -  find as better method to check the presence of asset type
        if at.find('model') > -1:
            ui_props.asset_type = 'MODEL'
        elif at.find('material') > -1:
            ui_props.asset_type = 'MATERIAL'
        elif at.find('brush') > -1:
            ui_props.asset_type = 'BRUSH'
        # now we trim the input copypaste by anything extra that is there,
        # this is also a way for this function to recognize that it already has parsed the clipboard
        # the search props can have changed and this needs to transfer the data to the other field
        # this complex behaviour is here for the case where the user needs to paste manually into blender?
        sprops = utils.get_search_props()
        sprops.search_keywords = kwds[:ati].rstrip()
    search()


class SearchOperator(Operator):
    """Tooltip"""
    bl_idname = "view3d.blenderkit_search"
    bl_label = "BlenderKit asset search"
    bl_description = "Search online for assets"
    bl_options = {'REGISTER', 'UNDO', 'INTERNAL'}
    own: BoolProperty(name="own assets only",
                      description="Find all own assets",
                      default=False)

    category: StringProperty(
        name="category",
        description="search only subtree of this category",
        default="",
        options={'SKIP_SAVE'}
    )

    author_id: StringProperty(
        name="Author ID",
        description="Author ID - search only assets by this author",
        default="",
        options={'SKIP_SAVE'}
    )

    get_next: BoolProperty(name="next page",
                           description="get next page from previous search",
                           default=False,
                           options={'SKIP_SAVE'}
                           )

    keywords: StringProperty(
        name="Keywords",
        description="Keywords",
        default="",
        options={'SKIP_SAVE'}
    )

    @classmethod
    def poll(cls, context):
        return True

    def execute(self, context):
        # TODO ; this should all get transferred to properties of the search operator, so sprops don't have to be fetched here at all.
        sprops = utils.get_search_props()
        if self.author_id != '':
            sprops.search_keywords = ''
        if self.keywords != '':
            sprops.search_keywords = self.keywords

        search(category=self.category, get_next=self.get_next, author_id=self.author_id)
        # bpy.ops.view3d.blenderkit_asset_bar()

        return {'FINISHED'}


classes = [
    SearchOperator
]


def register_search():
    bpy.app.handlers.load_post.append(scene_load)

    for c in classes:
        bpy.utils.register_class(c)

    bpy.app.timers.register(timer_update)

    categories.load_categories()


def unregister_search():
    bpy.app.handlers.load_post.remove(scene_load)

    for c in classes:
        bpy.utils.unregister_class(c)
    if bpy.app.timers.is_registered(timer_update):
        bpy.app.timers.unregister(timer_update)