Merge pull request #728 from javerbukh/mosviz_niriss_nb

Add Mosviz NIRISS example notebook

notebooks/MosvizNIRISSExample.ipynb

@@ -0,0 +1,142 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "2b2fcea7",
+   "metadata": {},
+   "source": [
+    "# MOSViz NIRISS example notebook"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "b180dd8a",
+   "metadata": {},
+   "source": [
+    "Note: We silence most warnings for now. For debugging, you can comment out the next cell and then restart the kernel to re-enable warnings."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "869727c8",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import warnings\n",
+    "warnings.simplefilter('ignore')"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "e3d6f12f",
+   "metadata": {},
+   "source": [
+    "This starts MOSViz."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "f2233e63",
+   "metadata": {
+    "scrolled": false
+   },
+   "outputs": [],
+   "source": [
+    "from jdaviz.configs.mosviz.helper import MosViz\n",
+    "\n",
+    "mosviz = MosViz()\n",
+    "mosviz.app"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "75d0e918",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Run this cell if your desired data path is a temporary directory.\n",
+    "\n",
+    "import tempfile\n",
+    "data_dir = tempfile.gettempdir()"
+   ]
+  },
+  {
+   "cell_type": "raw",
+   "id": "bbf74c94",
+   "metadata": {},
+   "source": [
+    "# *** OR ***\n",
+    "# Enable and run this cell if you have a different data path.\n",
+    "# Replace the value with your real path.\n",
+    "\n",
+    "data_dir = '/path/to/my_mosvis_data_dir' "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "2ac93c58",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Run this cell if you wish to download and unzip our example data.\n",
+    "# This requires the \"zipfile\" package.\n",
+    "\n",
+    "from zipfile import ZipFile\n",
+    "from astropy.utils.data import download_file\n",
+    "import pathlib\n",
+    "\n",
+    "example_data = 'https://stsci.box.com/shared/static/9lkf5zha6zkf8ujnairy6krobbh038wt.zip'\n",
+    "fn = download_file(example_data, cache=True)\n",
+    "with ZipFile(fn, 'r') as sample_data_zip:\n",
+    "    sample_data_zip.extractall(data_dir)\n",
+    "\n",
+    "level3_path = (pathlib.Path(data_dir) / 'NIRISS_for_parser_p0171')\n",
+    "    \n",
+    "data_dir = level3_path"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "8bcd4639",
+   "metadata": {},
+   "source": [
+    "Once loaded below, click on one of the rows in the table to have your data displayed."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "1c75b8a1",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "mosviz.load_niriss_data(data_dir)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "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": 5
+}