import bpy
from bpy.props import FloatProperty, FloatVectorProperty, IntProperty, StringProperty
from .create_mesh_from_geotiff import OBJECT_OT_create_mesh_from_geotiff
from .import_geotiff_panel import OBJECT_PT_import_geotiff
from .select_geotiff_file import OBJECT_OT_select_geotiff_file

def init_scene_vars():
    bpy.types.Scene.mapping_extension_geotiff_filename = StringProperty(
        name="Geotiff filename",
        description="Input GeoTIFF",
        maxlen=1024, # Max length of the string.
        options={'SKIP_SAVE'})
    bpy.types.Scene.mapping_extension_map_origin = FloatVectorProperty(
        name="Map origin",
        description="The map coordinate that should map to the blender origin",
        default=(0.0,0.0),
        size=2,
        options={'SKIP_SAVE'})
    bpy.types.Scene.mapping_extension_map_scale = IntProperty(
        name="Map Scale",
        description="Denominator or map scale. E.g. for a 1:10,000 scale, set this to 10000",
        default=10000,
        min=1,
        soft_max=1000000,
        options={'SKIP_SAVE'})
    bpy.types.Scene.mapping_extension_vertical_exaggeration = FloatProperty(
        name="Map vertical exaggeration",
        description="Scale applied to heights, on to of the map scale",
        default=6.0,
        min = 0.0,
        soft_min = 1.0,
        max = 1000000.0,
        soft_max = 20.0,
        options={'SKIP_SAVE'})



def del_scene_vars():
    del bpy.types.Scene.mapping_extension_geotiff_filename


def register():
    init_scene_vars()
    bpy.utils.register_class(OBJECT_PT_import_geotiff)
    bpy.utils.register_class(OBJECT_OT_create_mesh_from_geotiff)
    bpy.utils.register_class(OBJECT_OT_select_geotiff_file)

def unregister():
    del_scene_vars()
    bpy.utils.unregister_class(OBJECT_PT_import_geotiff)
    bpy.utils.unregister_class(OBJECT_OT_create_mesh_from_geotiff)
    bpy.utils.unregister_class(OBJECT_OT_select_geotiff_file)