import wx
import matplotlib

# We want matplotlib to use a wxPython backend
if __name__ == "__main__":
    matplotlib.use("WXAgg")

import matplotlib.pyplot
import pylab as pl

pl.ion()

from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as FigureCanvas
from matplotlib.figure import Figure
from matplotlib.backends.backend_wx import NavigationToolbar2Wx

from traits.api import (
    HasTraits,
    Instance,
    Range,
    Array,
    on_trait_change,
    Property,
    cached_property,
    Bool,
)
from traits.api import Any, Instance
from traitsui.wx.editor import Editor
from traitsui.basic_editor_factory import BasicEditorFactory

try:
    from IPython.Debugger import Tracer

    debug_here = Tracer()
except:
    pass


class _MPLFigureEditor(Editor):

    scrollable = True

    def init(self, parent):
        self.control = self._create_canvas(parent)
        self.set_tooltip()

    def update_editor(self):
        pass

    def _create_canvas(self, parent):
        """Create the MPL canvas."""
        # The panel lets us add additional controls.
        panel = wx.Panel(parent, -1, style=wx.CLIP_CHILDREN)
        sizer = wx.BoxSizer(wx.VERTICAL)
        panel.SetSizer(sizer)
        # matplotlib commands to create a canvas
        mpl_control = FigureCanvas(panel, -1, self.value)
        sizer.Add(mpl_control, 1, wx.LEFT | wx.TOP | wx.GROW)
        toolbar = NavigationToolbar2Wx(mpl_control)
        sizer.Add(toolbar, 0, wx.EXPAND)
        self.value.canvas.SetMinSize((10, 10))
        return panel


class MPLFigureEditor(BasicEditorFactory):

    klass = _MPLFigureEditor


def main():
    # Create a window to demo the editor
    from enthought.traits.api import HasTraits
    from enthought.traits.ui.api import View, Item
    from numpy import sin, cos, linspace, pi

    class Test(HasTraits):

        figure = Instance(Figure, ())
        test = Range(0, 5, 1)
        view = View(
            Item("figure", editor=MPLFigureEditor(), show_label=False),
            Item("test"),
            width=400,
            height=300,
            resizable=True,
        )

        def __init__(self):
            super(Test, self).__init__()
            self.axes = self.figure.add_subplot(111)
            self.t = linspace(0, 2 * pi, 200)
            # param = self.test
            (self.line,) = self.axes.plot(
                sin(self.t) * (1 + 0.5 * cos(self.test * self.t)),
                cos(self.t) * (1 + 0.5 * cos(11 * self.t)),
            )

        def update_plot(self):
            self.figure.axes[0].clear()
            self.figure.axes[0].plot(
                sin(self.t) * (1 + 0.5 * cos(self.test * self.t)),
                cos(self.t) * (1 + 0.5 * cos(11 * self.t)),
            )
            # self.axes.plot(sin(self.t)*(1+0.5*cos(self.test*self.t)), cos(self.t)*(1+0.5*cos(11*self.t)))
            # self.axes.redraw_in_frame()
            wx.CallAfter(self.figure.canvas.draw)

        def _test_changed(self):
            self.update_plot()

    # wx.EVT_IDLE(wx.GetApp(), callback)
    Test().configure_traits()


# if __name__ == "__main__":
#    main()

import wx
import matplotlib

# We want matplotlib to use a wxPython backend
if __name__ == "__main__":
    matplotlib.use("WXAgg")

import matplotlib.pyplot
import pylab as pl

pl.ion()

from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as FigureCanvas
from matplotlib.figure import Figure
from matplotlib.backends.backend_wx import NavigationToolbar2Wx

from traits.api import (
    HasTraits,
    Instance,
    Range,
    Array,
    on_trait_change,
    Property,
    cached_property,
    Bool,
)
from traits.api import Any, Instance
from traitsui.wx.editor import Editor
from traitsui.basic_editor_factory import BasicEditorFactory

try:
    from IPython.Debugger import Tracer

    debug_here = Tracer()
except:
    pass


class _MPLFigureEditor(Editor):

    scrollable = True

    def init(self, parent):
        self.control = self._create_canvas(parent)
        self.set_tooltip()

    def update_editor(self):
        pass

    def _create_canvas(self, parent):
        """Create the MPL canvas."""
        # The panel lets us add additional controls.
        panel = wx.Panel(parent, -1, style=wx.CLIP_CHILDREN)
        sizer = wx.BoxSizer(wx.VERTICAL)
        panel.SetSizer(sizer)
        # matplotlib commands to create a canvas
        mpl_control = FigureCanvas(panel, -1, self.value)
        sizer.Add(mpl_control, 1, wx.LEFT | wx.TOP | wx.GROW)
        toolbar = NavigationToolbar2Wx(mpl_control)
        sizer.Add(toolbar, 0, wx.EXPAND)
        self.value.canvas.SetMinSize((10, 10))
        return panel


class MPLFigureEditor(BasicEditorFactory):

    klass = _MPLFigureEditor


def main():
    # Create a window to demo the editor
    from enthought.traits.api import HasTraits
    from enthought.traits.ui.api import View, Item
    from numpy import sin, cos, linspace, pi

    class Test(HasTraits):

        figure = Instance(Figure, ())
        test = Range(0, 5, 1)
        view = View(
            Item("figure", editor=MPLFigureEditor(), show_label=False),
            Item("test"),
            width=400,
            height=300,
            resizable=True,
        )

        def __init__(self):
            super(Test, self).__init__()
            self.axes = self.figure.add_subplot(111)
            self.t = linspace(0, 2 * pi, 200)
            # param = self.test
            (self.line,) = self.axes.plot(
                sin(self.t) * (1 + 0.5 * cos(self.test * self.t)),
                cos(self.t) * (1 + 0.5 * cos(11 * self.t)),
            )

        def update_plot(self):
            self.figure.axes[0].clear()
            self.figure.axes[0].plot(
                sin(self.t) * (1 + 0.5 * cos(self.test * self.t)),
                cos(self.t) * (1 + 0.5 * cos(11 * self.t)),
            )
            # self.axes.plot(sin(self.t)*(1+0.5*cos(self.test*self.t)), cos(self.t)*(1+0.5*cos(11*self.t)))
            # self.axes.redraw_in_frame()
            wx.CallAfter(self.figure.canvas.draw)

        def _test_changed(self):
            self.update_plot()

    # wx.EVT_IDLE(wx.GetApp(), callback)
    Test().configure_traits()


# if __name__ == "__main__":
#    main()

# We want matplotlib to use a wxPython backend Create the MPL canvas. # The panel lets us add additional controls. # matplotlib commands to create a canvas # Create a window to demo the editor # param = self.test # self.axes.plot(sin(self.t)*(1+0.5*cos(self.test*self.t)), cos(self.t)*(1+0.5*cos(11*self.t))) # self.axes.redraw_in_frame() # wx.EVT_IDLE(wx.GetApp(), callback) # if __name__ == "__main__": #    main()