{ "cells": [ { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": false }, "outputs": [], "source": [ "%matplotlib inline" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "# Events\n" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": false }, "outputs": [], "source": [ "import matplotlib.pyplot as plt\nimport numpy as np\n\nfig, ax = plt.subplots()\nax.plot(np.random.rand(10))\n\n\ndef onclick(event):\n print(\n \"%s click: button=%d, x=%d, y=%d, xdata=%f, ydata=%f\"\n % (\"double\" if event.dblclick else \"single\", event.button, event.x, event.y, event.xdata, event.ydata)\n )\n\n\ndef onfigureenter(event):\n if event.x and event.y:\n print(\"onfigureenter: x=%f, y=%f, inaxes=%s\" % (event.x, event.y, str(event.inaxes)))\n else:\n print(\"onfigureenter: x=, y=, inaxes=%s\" % str(event.inaxes))\n\n\ncid = fig.canvas.mpl_connect(\"button_press_event\", onclick)\nfig.canvas.mpl_connect(\"figure_enter_event\", onfigureenter)" ] } ], "metadata": { "kernelspec": { "display_name": "Python 3", "language": "python", "name": "python3" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 3 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", "version": "3.8.10" } }, "nbformat": 4, "nbformat_minor": 0 }