{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import panel as pn\n",
    "pn.extension()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "The ``Progress`` widget displays the progress towards some target based on the current `value` and the `max` value. If no `value` is set or a `value` of -1 is set the ``Progress`` widget is in indeterminate mode and will animate if `active` is set to True.\n",
    "\n",
    "Discover more on using widgets to add interactivity to your applications in the [how-to guides on interactivity](../how_to/interactivity/index.md). Alternatively, learn [how to set up callbacks and (JS-)links between parameters](../../how_to/links/index.md) or [how to use them as part of declarative UIs with Param](../../how_to/param/index.html).\n",
    "\n",
    "#### Parameters:\n",
    "\n",
    "For details on other options for customizing the component see the [layout](../../how_to/layout/index.md) and [styling](../../how_to/styling/index.md) how-to guides.\n",
    "\n",
    "* **``active``** (boolean): Whether to animate the bar when in indeterminate mode\n",
    "* **``bar_color``** (str): The color of the bar, one of 'primary', 'secondary', 'success', 'info', 'warning', 'danger', 'light', 'dark'\n",
    "* **``max``** (int): The maximum progress value\n",
    "* **``style``** (dict): A dictionary of CSS to apply to the progress bar\n",
    "* **``value``** (int): The current value towards the progress, set to -1 for an indeterminate state\n",
    "\n",
    "___"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "The `Progress` widget can be instantiated with and without a value. If given a `value` the progress bar will fill according to the progress to the `max` value which is 100 by default:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "progress = pn.indicators.Progress(name='Progress', value=20, width=200)\n",
    "progress"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "The progress `value` can be updated from Python:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "progress.value = 80"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "The `Progress` can also be instantiated without a `value`:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "indeterminate = pn.indicators.Progress(name='Indeterminate Progress', active=True, width=200)\n",
    "indeterminate"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "The `Progress` widget also supports a range of bar colors:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "running = pn.Column(*[\n",
    "    pn.Row(pn.panel(bs, width=100), pn.indicators.Progress(width=300, value=10+i*10, bar_color=bs))\n",
    "        for i, bs in enumerate(pn.indicators.Progress.param.bar_color.objects)\n",
    "])\n",
    "running"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Controls\n",
    "\n",
    "The `Progress` widget exposes a number of options which can be changed from both Python and Javascript. Try out the effect of these parameters interactively:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "pn.Row(progress.controls(jslink=True), progress, indeterminate.controls(jslink=True), indeterminate)"
   ]
  }
 ],
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  "language_info": {
   "name": "python",
   "pygments_lexer": "ipython3"
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}