<reponame>mkhorton/mp-dash-components
from dash import dcc
from dash import html

from dash.dependencies import Input, Output, State

from crystal_toolkit.helpers.layouts import Label
from crystal_toolkit.components.transformations.core import TransformationComponent
from dash_mp_components import CrystalToolkitScene

from crystal_toolkit.core.scene import Scene

from pymatgen.transformations.standard_transformations import SupercellTransformation


class SupercellTransformationComponent(TransformationComponent):
    @property
    def title(self):
        return "Make a supercell"

    @property
    def description(self):
        return """Create a supercell by providing a scaling matrix that transforms
input lattice vectors a, b and c into transformed lattice vectors a', b' and c'.


For example, to create a supercell with lattice vectors a'=2a, b'=2b, c'=2c enter a 
scaling matrix [[2, 0, 0], [0, 2, 0], [0, 0, 2]] or to create a supercell with 
lattice vectors a' = 2a+b, b' = 3b and c' = c enter a scaling matrix 
[[2, 1, 0], [0, 3, 0], [0, 0, 1]]. All elements of the scaling matrix must be 
integers."""

    @property
    def transformation(self):
        return SupercellTransformation

    def options_layouts(self, state=None, structure=None):

        state = state or {"scaling_matrix": ((1, 0, 0), (0, 1, 0), (0, 0, 1))}

        options = self.get_numerical_input(
            label="Scaling matrix",
            kwarg_label="scaling_matrix",
            state=state,
            help_str="""Scaling matrix that transforms 
            input lattice vectors a, b and c into transformed lattice vectors a', b' and c'.""",
            shape=(3, 3),
        )

        return [options]

    def get_preview_layout(self, struct_in, struct_out):

        if struct_in.lattice == struct_out.lattice:
            return html.Div()

        lattice_in = struct_in.lattice.get_scene()
        lattice_out = struct_out.lattice.get_scene(color="red")

        scene = Scene("lattices", contents=[lattice_in, lattice_out])

        return html.Div(
            [CrystalToolkitScene(data=scene.to_json())],
            style={"width": "100px", "height": "100px"},
        )

from dash import dcc
from dash import html

from dash.dependencies import Input, Output, State

from crystal_toolkit.helpers.layouts import Label
from crystal_toolkit.components.transformations.core import TransformationComponent
from dash_mp_components import CrystalToolkitScene

from crystal_toolkit.core.scene import Scene

from pymatgen.transformations.standard_transformations import SupercellTransformation


class SupercellTransformationComponent(TransformationComponent):
    @property
    def title(self):
        return "Make a supercell"

    @property
    def description(self):
        return """Create a supercell by providing a scaling matrix that transforms
input lattice vectors a, b and c into transformed lattice vectors a', b' and c'.


For example, to create a supercell with lattice vectors a'=2a, b'=2b, c'=2c enter a 
scaling matrix [[2, 0, 0], [0, 2, 0], [0, 0, 2]] or to create a supercell with 
lattice vectors a' = 2a+b, b' = 3b and c' = c enter a scaling matrix 
[[2, 1, 0], [0, 3, 0], [0, 0, 1]]. All elements of the scaling matrix must be 
integers."""

    @property
    def transformation(self):
        return SupercellTransformation

    def options_layouts(self, state=None, structure=None):

        state = state or {"scaling_matrix": ((1, 0, 0), (0, 1, 0), (0, 0, 1))}

        options = self.get_numerical_input(
            label="Scaling matrix",
            kwarg_label="scaling_matrix",
            state=state,
            help_str="""Scaling matrix that transforms 
            input lattice vectors a, b and c into transformed lattice vectors a', b' and c'.""",
            shape=(3, 3),
        )

        return [options]

    def get_preview_layout(self, struct_in, struct_out):

        if struct_in.lattice == struct_out.lattice:
            return html.Div()

        lattice_in = struct_in.lattice.get_scene()
        lattice_out = struct_out.lattice.get_scene(color="red")

        scene = Scene("lattices", contents=[lattice_in, lattice_out])

        return html.Div(
            [CrystalToolkitScene(data=scene.to_json())],
            style={"width": "100px", "height": "100px"},
        )
Create a supercell by providing a scaling matrix that transforms input lattice vectors a, b and c into transformed lattice vectors a', b' and c'.   For example, to create a supercell with lattice vectors a'=2a, b'=2b, c'=2c enter a  scaling matrix [[2, 0, 0], [0, 2, 0], [0, 0, 2]] or to create a supercell with  lattice vectors a' = 2a+b, b' = 3b and c' = c enter a scaling matrix  [[2, 1, 0], [0, 3, 0], [0, 0, 1]]. All elements of the scaling matrix must be  integers. Scaling matrix that transforms              input lattice vectors a, b and c into transformed lattice vectors a', b' and c'.