
.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "gallery/user_interfaces/embedding_in_wx4_sgskip.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. meta::
        :keywords: codex

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_gallery_user_interfaces_embedding_in_wx4_sgskip.py>`
        to download the full example code.

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_gallery_user_interfaces_embedding_in_wx4_sgskip.py:


==============
Embed in wx #4
==============

An example of how to use wxagg in a wx application with a custom toolbar.

.. GENERATED FROM PYTHON SOURCE LINES 8-80

.. code-block:: Python


    import wx

    import numpy as np

    from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as FigureCanvas
    from matplotlib.backends.backend_wxagg import \
        NavigationToolbar2WxAgg as NavigationToolbar
    from matplotlib.figure import Figure


    class MyNavigationToolbar(NavigationToolbar):
        """Extend the default wx toolbar with your own event handlers."""

        def __init__(self, canvas):
            super().__init__(canvas)
            # We use a stock wx bitmap, but you could also use your own image file.
            bmp = wx.ArtProvider.GetBitmap(wx.ART_CROSS_MARK, wx.ART_TOOLBAR)
            tool = self.AddTool(wx.ID_ANY, 'Click me', bmp,
                                'Activate custom control')
            self.Bind(wx.EVT_TOOL, self._on_custom, id=tool.GetId())

        def _on_custom(self, event):
            # add some text to the Axes in a random location in axes coords with a
            # random color
            ax = self.canvas.figure.axes[0]
            x, y = np.random.rand(2)  # generate a random location
            rgb = np.random.rand(3)  # generate a random color
            ax.text(x, y, 'You clicked me', transform=ax.transAxes, color=rgb)
            self.canvas.draw()
            event.Skip()


    class CanvasFrame(wx.Frame):
        def __init__(self):
            super().__init__(None, -1, 'CanvasFrame', size=(550, 350))

            self.figure = Figure(figsize=(5, 4), dpi=100)
            self.axes = self.figure.add_subplot()
            t = np.arange(0.0, 3.0, 0.01)
            s = np.sin(2 * np.pi * t)

            self.axes.plot(t, s)

            self.canvas = FigureCanvas(self, -1, self.figure)

            self.sizer = wx.BoxSizer(wx.VERTICAL)
            self.sizer.Add(self.canvas, 1, wx.TOP | wx.LEFT | wx.EXPAND)

            self.toolbar = MyNavigationToolbar(self.canvas)
            self.toolbar.Realize()
            # By adding toolbar in sizer, we are able to put it at the bottom
            # of the frame - so appearance is closer to GTK version.
            self.sizer.Add(self.toolbar, 0, wx.LEFT | wx.EXPAND)

            # update the axes menu on the toolbar
            self.toolbar.update()
            self.SetSizer(self.sizer)
            self.Fit()


    class App(wx.App):
        def OnInit(self):
            """Create the main window and insert the custom frame."""
            frame = CanvasFrame()
            frame.Show(True)
            return True


    if __name__ == "__main__":
        app = App()
        app.MainLoop()


.. _sphx_glr_download_gallery_user_interfaces_embedding_in_wx4_sgskip.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: embedding_in_wx4_sgskip.ipynb <embedding_in_wx4_sgskip.ipynb>`

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: embedding_in_wx4_sgskip.py <embedding_in_wx4_sgskip.py>`

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: embedding_in_wx4_sgskip.zip <embedding_in_wx4_sgskip.zip>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_
