BaselineProcessor revision to include in PR #641

[atravert]

Pour info si ca peut t'aider j'avais commence à écrire ça. Je l'utiliserai pour le nouveau GUI aussi.

class BaselineView:
    """View for Baseline"""

    def _baseline_view(self):
        self._multivariate_dropdown = widgets.Dropdown(
            options=[False, "SVD", "NMF"],
            value=self.multivariate,
            description="Multivariate",
        )

        self._n_components_slider = widgets.IntSlider(
            value=3,
            min=1,
            max=8,
            description="Components",
        )

        self._model_dropdown = widgets.Dropdown(
            options=["Detrend", "Polynomial", "AsLS", "SNIP"],
            value="Polynomial",
            description="Model",
        )

        self._order_dropdown = widgets.Dropdown(
            options=[
                "Constant",
                "Linear",
                "Quadratic",
                "Cubic",
                4,
                5,
                6,
                7,
                8,
                "PCHIP",
            ],
            value="Linear",
            description="Order",
        )

        self._mu_slider = widgets.FloatLogSlider(
            value=1e5,
            base=10,
            min=1,  # max exponent of base
            max=9,  # min exponent of base
            step=0.5,  # exponent step
            description="Smoothing ($\mu$)",
        )

        self._asymmetry_slider = widgets.FloatLogSlider(
            value=0.01,
            base=10,
            min=-3,  # max exponent of base
            max=-1,  # min exponent of base
            step=0.1,  # exponent step
            description="Asymmetry",
        )

        self._tol_slider = widgets.FloatLogSlider(
            value=0.001,
            base=10,
            min=-5,  # max exponent of base
            max=-1,  # min exponent of base
            step=0.1,  # exponent step
            description="Tolerance",
        )

        self._max_iter_slider = widgets.IntSlider(
            value=50, min=1, max=1000, step=1, description="Iterations max"
        )

        self._snip_width_slider = widgets.IntSlider(
            value=50, min=1, max=1000, step=1, description="Snip width"
        )

        self._ranges_control = widgets.Textarea(
            value="",
            placeholder="Type ranges here (e.g. 1000.0:2000.0, 3000.0:4000.0)",
            description="Ranges",
        )

        multivariate = widgets.VBox(
            children=[
                self._n_components_slider,
                self._model_dropdown,
            ]
        )

        sequential = widgets.VBox(
            children=[
                self._model_dropdown,
            ]
        )

        approach = widgets.Stack(
            children=[sequential, multivariate, multivariate], selected_index=0
        )

        detrend = widgets.VBox(
            children=[
                self._order_dropdown,
            ],
        )

        polynomial = widgets.VBox(
            children=[self._order_dropdown, self._ranges_control],
        )

        asls = widgets.VBox(
            children=[
                self._mu_slider,
                self._asymmetry_slider,
                self._tol_slider,
                self._max_iter_slider,
            ],
        )

        snip = widgets.VBox(children=[self._snip_width_slider])

        model = widgets.Stack(
            children=[detrend, polynomial, asls, snip], selected_index=1
        )

        # client side links
        widgets.jslink((self._model_dropdown, "index"), (model, "selected_index"))
        widgets.jslink(
            (self._multivariate_dropdown, "index"), (approach, "selected_index")
        )

        inputs = widgets.VBox(children=[self._multivariate_dropdown, approach, model])

        # Baseline view
        # -------------
        baseline_view = widgets.VBox(
            children=[
                widgets.HTML("<H3><center>Baseline correction</center></H3>"),
                widgets.HBox(
                    children=[
                        inputs,
                    ]
                ),
            ]
        )

        return baseline_view