examples/notebooks/17_add_colorbar_to_gif.ipynb

{
    "cells": [
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "<a href=\"https://githubtocolab.com/gee-community/geemap/blob/master/examples/notebooks/17_add_colorbar_to_gif.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open in Colab\"/></a>\n",
                "\n",
                "Uncomment the following line to install [geemap](https://geemap.org) if needed."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "# !pip install geemap"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "import geemap\n",
                "import os"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## Update the geemap package\n",
                "\n",
                "If you run into errors with this notebook, please uncomment the line below to update the [geemap](https://github.com/gee-community/geemap#installation) package to the latest version from GitHub. \n",
                "Restart the Kernel (Menu -> Kernel -> Restart) to take effect."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "# geemap.update_package()"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "### Download a GIF"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "from geemap import *"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "url = 'https://i.imgur.com/MSde1om.gif'\n",
                "out_dir = os.path.join(os.path.expanduser('~'), 'Downloads')\n",
                "if not os.path.exists(out_dir):\n",
                "    os.makedirs(out_dir)\n",
                "download_from_url(url, out_file_name='temp.gif', out_dir=out_dir)"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "in_gif = os.path.join(out_dir, 'temp.gif')\n",
                "show_image(in_gif)"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "### Get image URLs"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "noaa_logo = 'https://bit.ly/3ahJoMq'\n",
                "ee_logo = 'https://i.imgur.com/Qbvacvm.png'"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "### Set output GIF path"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "out_gif = os.path.join(out_dir, 'output.gif')"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "### Add images to GIF"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "add_image_to_gif(\n",
                "    in_gif, out_gif, in_image=noaa_logo, xy=('2%', '80%'), image_size=(80, 80)\n",
                ")"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "add_image_to_gif(\n",
                "    out_gif, out_gif, in_image=ee_logo, xy=('13%', '79%'), image_size=(85, 85)\n",
                ")"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "### Display output GIF"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "show_image(out_gif)"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "### Create a colorbar"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "width = 250\n",
                "height = 30\n",
                "palette = ['blue', 'purple', 'cyan', 'green', 'yellow', 'red']\n",
                "labels = [-40, 35]\n",
                "colorbar = create_colorbar(\n",
                "    width=width,\n",
                "    height=height,\n",
                "    palette=palette,\n",
                "    vertical=False,\n",
                "    add_labels=True,\n",
                "    font_size=20,\n",
                "    labels=labels,\n",
                ")"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "show_image(colorbar)"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "### Add colorbar to GIF"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "add_image_to_gif(\n",
                "    out_gif, out_gif, in_image=colorbar, xy=('69%', '89%'), image_size=(250, 250)\n",
                ")"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "show_image(out_gif)"
            ]
        }
    ],
    "metadata": {
        "kernelspec": {
            "display_name": "Python 3",
            "language": "python",
            "name": "python3"
        }
    },
    "nbformat": 4,
    "nbformat_minor": 5
}