<reponame>12rambau/sepal_ui
import ipyvuetify as v
from traitlets import Unicode, Bool, observe

__all__ = ["TYPES", "SepalWidget"]

TYPES = ("info", "secondary", "primary", "error", "warning", "success", "accent")


class SepalWidget(v.VuetifyWidget):
    """
    Custom vuetifyWidget to add specific methods
    """

    viz = Bool(True).tag(sync=True)
    "Bool: whether the widget is displayed or not"

    old_class = Unicode("").tag(sync=True)
    "Unicode: a saving attribute of the widget class"

    def __init__(self, **kwargs):

        # remove viz from kwargs
        # class_list need to be setup before viz
        # to let hide and shw function run
        viz = kwargs.pop("viz", True)

        # init the widget
        super().__init__(**kwargs)

        # setup the viz status
        self.viz = viz

    @observe("viz")
    def _set_viz(self, change):
        """
        hide or show the component according to its viz param value.

        Hide the widget by reducing the html class to :code:`d-none`.
        Show the widget by removing the :code:`d-none` html class.
        Save the previous class

        Args:
            change: the dict of a trait callback
        """

        # will be replaced byt direct calls to built-in hide
        # once the previous custom implementation will be fully removed

        if self.viz:

            # change class value
            self.class_ = self.old_class or self.class_
            self.class_list.remove("d-none")

        else:

            # change class value
            self.class_list.remove("d-none")
            self.old_class = str(self.class_)
            self.class_ = "d-none"

        return

    def toggle_viz(self):
        """
        toogle the visibility of the widget.

        Return:
            self
        """

        self.viz = not self.viz

        return self

    def hide(self):
        """
        Hide the widget by reducing the html class to :code:`d-none`.
        Save the previous class and set viz attribute to False.

        Return:
            self
        """

        # update viz state
        self.viz = False

        return self

    def show(self):
        """
        Show the widget by removing the d-none html class.
        Save the previous class and set viz attribute to True.

        Return:
            self
        """

        # update viz state
        self.viz = True

        return self

    def reset(self):
        """
        Clear the widget v_model. Need to be extented in custom widgets to fit the structure of the actual input.

        Return:
            self
        """

        self.v_model = None

        return self

import ipyvuetify as v
from traitlets import Unicode, Bool, observe

__all__ = ["TYPES", "SepalWidget"]

TYPES = ("info", "secondary", "primary", "error", "warning", "success", "accent")


class SepalWidget(v.VuetifyWidget):
    """
    Custom vuetifyWidget to add specific methods
    """

    viz = Bool(True).tag(sync=True)
    "Bool: whether the widget is displayed or not"

    old_class = Unicode("").tag(sync=True)
    "Unicode: a saving attribute of the widget class"

    def __init__(self, **kwargs):

        # remove viz from kwargs
        # class_list need to be setup before viz
        # to let hide and shw function run
        viz = kwargs.pop("viz", True)

        # init the widget
        super().__init__(**kwargs)

        # setup the viz status
        self.viz = viz

    @observe("viz")
    def _set_viz(self, change):
        """
        hide or show the component according to its viz param value.

        Hide the widget by reducing the html class to :code:`d-none`.
        Show the widget by removing the :code:`d-none` html class.
        Save the previous class

        Args:
            change: the dict of a trait callback
        """

        # will be replaced byt direct calls to built-in hide
        # once the previous custom implementation will be fully removed

        if self.viz:

            # change class value
            self.class_ = self.old_class or self.class_
            self.class_list.remove("d-none")

        else:

            # change class value
            self.class_list.remove("d-none")
            self.old_class = str(self.class_)
            self.class_ = "d-none"

        return

    def toggle_viz(self):
        """
        toogle the visibility of the widget.

        Return:
            self
        """

        self.viz = not self.viz

        return self

    def hide(self):
        """
        Hide the widget by reducing the html class to :code:`d-none`.
        Save the previous class and set viz attribute to False.

        Return:
            self
        """

        # update viz state
        self.viz = False

        return self

    def show(self):
        """
        Show the widget by removing the d-none html class.
        Save the previous class and set viz attribute to True.

        Return:
            self
        """

        # update viz state
        self.viz = True

        return self

    def reset(self):
        """
        Clear the widget v_model. Need to be extented in custom widgets to fit the structure of the actual input.

        Return:
            self
        """

        self.v_model = None

        return self
Custom vuetifyWidget to add specific methods # remove viz from kwargs # class_list need to be setup before viz # to let hide and shw function run # init the widget # setup the viz status hide or show the component according to its viz param value.          Hide the widget by reducing the html class to :code:`d-none`.         Show the widget by removing the :code:`d-none` html class.         Save the previous class          Args:             change: the dict of a trait callback # will be replaced byt direct calls to built-in hide # once the previous custom implementation will be fully removed # change class value # change class value toogle the visibility of the widget.          Return:             self Hide the widget by reducing the html class to :code:`d-none`.         Save the previous class and set viz attribute to False.          Return:             self # update viz state Show the widget by removing the d-none html class.         Save the previous class and set viz attribute to True.          Return:             self # update viz state Clear the widget v_model. Need to be extented in custom widgets to fit the structure of the actual input.          Return:             self