ui_panels.py

# ##### 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 #####

if "bpy" in locals():
    import importlib

    paths = importlib.reload(paths)
    ratings = importlib.reload(ratings)
    utils = importlib.reload(utils)
    download = importlib.reload(download)
    categories = importlib.reload(categories)
    icons = importlib.reload(icons)
else:
    from blenderkit import paths, ratings, utils, download, categories, icons

from bpy.types import (
    Panel
)

import bpy


def label_multiline(layout, text='', icon='NONE', width=-1):
    ''' draw a ui label, but try to split it in multiple lines.'''
    if text.strip() == '':
        return
    lines = text.split('\n')
    if width > 0:
        threshold = int(width / 5.5)
    else:
        threshold = 35
    maxlines = 8
    li = 0
    for l in lines:
        while len(l) > threshold:
            i = l.rfind(' ', 0, threshold)
            if i < 1:
                i = threshold
            l1 = l[:i]
            layout.label(text=l1, icon=icon)
            icon = 'NONE'
            l = l[i:].lstrip()
            li += 1
            if li > maxlines:
                break;
        if li > maxlines:
            break;
        layout.label(text=l, icon=icon)
        icon = 'NONE'


#   this was moved to separate interface:

def draw_ratings(layout, context):
    # layout.operator("wm.url_open", text="Read rating instructions", icon='QUESTION').url = 'https://support.google.com/?hl=en'
    asset = utils.get_active_asset()
    # the following shouldn't happen at all in an optimal case,
    # this function should run only when asset was already checked to be existing
    if asset == None:
        return;
    bkit_ratings = asset.bkit_ratings

    ratings.draw_rating(layout, bkit_ratings, 'rating_quality', 'Quality')
    layout.separator()
    layout.prop(bkit_ratings, 'rating_work_hours')
    w = context.region.width

    # layout.label(text='problems')
    # layout.prop(bkit_ratings, 'rating_problems', text='')
    # layout.label(text='compliments')
    # layout.prop(bkit_ratings, 'rating_compliments', text='')

    # row = layout.row()
    # op = row.operator("object.blenderkit_rating_upload", text="Send rating", icon='URL')
    # return op


def draw_upload_common(layout, props, asset_type, context):
    op = layout.operator("wm.url_open", text="Read upload instructions",
                         icon='QUESTION')
    if asset_type == 'MODEL':
        op.url = paths.BLENDERKIT_MODEL_UPLOAD_INSTRUCTIONS_URL
    if asset_type == 'MATERIAL':
        op.url = paths.BLENDERKIT_MATERIAL_UPLOAD_INSTRUCTIONS_URL
    if asset_type == 'BRUSH':
        op.url = paths.BLENDERKIT_BRUSH_UPLOAD_INSTRUCTIONS_URL

    row = layout.row(align=True)
    if props.upload_state != '':
        label_multiline(layout, text=props.upload_state, width=context.region.width)
    if props.uploading:
        op = layout.operator('object.kill_bg_process', text="", icon='CANCEL')
        op.process_source = asset_type
        op.process_type = 'UPLOAD'
        layout = layout.column()
        layout.enabled = False

    # if props.upload_state.find('Error') > -1:
    #     layout.label(text = props.upload_state)

    if props.asset_base_id == '':
        optext = 'Upload %s' % asset_type.lower()
        op = layout.operator("object.blenderkit_upload", text=optext, icon='EXPORT')
        op.asset_type = asset_type

    if props.asset_base_id != '':
        op = layout.operator("object.blenderkit_upload", text='Reupload asset', icon='EXPORT')
        op.asset_type = asset_type
        op.reupload = True

        op = layout.operator("object.blenderkit_upload", text='Upload as new asset', icon='EXPORT')
        op.asset_type = asset_type
        op.reupload = False

        # layout.label(text = 'asset id, overwrite only for reuploading')
        layout.label(text='asset has a version online.')
        # row = layout.row()
        # row.enabled = False
        # row.prop(props, 'asset_base_id', icon='FILE_TICK')
        # row = layout.row()
        # row.enabled = False
        # row.prop(props, 'id', icon='FILE_TICK')

    layout.prop(props, 'category')
    if asset_type == 'MODEL' and props.subcategory != '':  # by now block this for other asset types.
        layout.prop(props, 'subcategory')

    layout.prop(props, 'is_private', expand=True)
    if props.is_private == 'PUBLIC':
        layout.prop(props, 'license')


def poll_local_panels():
    user_preferences = bpy.context.preferences.addons['blenderkit'].preferences
    return user_preferences.panel_behaviour == 'BOTH' or user_preferences.panel_behaviour == 'LOCAL'


def prop_needed(layout, props, name, value, is_not_filled=''):
    row = layout.row()
    if value == is_not_filled:
        # row.label(text='', icon = 'ERROR')
        icon = 'ERROR'
        row.alert = True
        row.prop(props, name)  # , icon=icon)
        row.alert = False
    else:
        # row.label(text='', icon = 'FILE_TICK')
        icon = None
        row.prop(props, name)


def draw_panel_model_upload(self, context):
    ob = bpy.context.active_object
    while ob.parent is not None:
        ob = ob.parent
    props = ob.blenderkit

    layout = self.layout

    draw_upload_common(layout, props, 'MODEL', context)

    prop_needed(layout, props, 'name', props.name)

    col = layout.column()
    if props.is_generating_thumbnail:
        col.enabled = False
    prop_needed(col, props, 'thumbnail', props.has_thumbnail, False)
    if bpy.context.scene.render.engine in ('CYCLES', 'BLENDER_EEVEE'):
        col.operator("object.blenderkit_generate_thumbnail", text='Generate thumbnail', icon='IMAGE')

    # row = layout.row(align=True)
    if props.is_generating_thumbnail:
        row = layout.row(align=True)
        row.label(text=props.thumbnail_generating_state)
        op = row.operator('object.kill_bg_process', text="", icon='CANCEL')
        op.process_source = 'MODEL'
        op.process_type = 'THUMBNAILER'
    elif props.thumbnail_generating_state != '':
        label_multiline(layout, text=props.thumbnail_generating_state)

    layout.prop(props, 'description')
    layout.prop(props, 'tags')
    # prop_needed(layout, props, 'style', props.style)
    # prop_needed(layout, props, 'production_level', props.production_level)
    layout.prop(props, 'style')