# ##### 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>
from bpy.types import Panel


class LineartButtonsPanel:
    bl_space_type = 'PROPERTIES'
    bl_region_type = 'WINDOW'
    bl_context = "object"


class OBJECT_PT_lineart(LineartButtonsPanel, Panel):
    bl_label = "Line Art"
    bl_options = {'DEFAULT_CLOSED'}

    @classmethod
    def poll(cls, context):
        ob = context.object
        return (ob.type in {'MESH', 'FONT', 'CURVE', 'SURFACE'})

    def draw(self, context):
        layout = self.layout
        lineart = context.object.lineart

        layout.use_property_split = True

        layout.prop(lineart, 'usage')
        layout.use_property_split = True

        row = layout.row(heading="Override Crease")
        row.prop(lineart, "use_crease_override", text="")
        row.prop(lineart, "crease_threshold", slider=True, text="")


classes = (
    OBJECT_PT_lineart,
)

if __name__ == "__main__":  # only for live edit.
    from bpy.utils import register_class
    for cls in classes:
        register_class(cls)