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Begin exploring graphcat and xml.etree for the implementation.
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‎notebooks/experimental/graphcat-etree.ipynb‎

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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 1,
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"id": "cc4e651b",
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"metadata": {},
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"outputs": [],
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"source": [
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"import copy\n",
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"import xml.etree.ElementTree as xml\n",
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"\n",
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"import graphcat.notebook"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "f0261a32",
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"metadata": {},
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"outputs": [],
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"source": [
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"def append_element(graph, name, inputs):\n",
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" parent = copy.copy(inputs.getone(\"parent\"))\n",
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" child = inputs.getone(\"child\")\n",
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" parent.append(child)\n",
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" return parent\n",
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"\n",
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"\n",
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"def create_element(tag, attrib={}, **extra):\n",
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" def implementation(graph, name, inputs):\n",
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" return xml.Element(tag, attrib=attrib, **extra)\n",
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" return implementation"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"id": "aec611fb",
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"metadata": {},
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"outputs": [],
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"source": [
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"graph = graphcat.StaticGraph()\n",
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"graph.add_task(\"canvas\", create_element(\"canvas\"))\n",
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"graph.add_task(\"axes1\", create_element(\"cartesian\"))\n",
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"graph.add_task(\"append1\", append_element)\n",
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"graph.add_links(\"canvas\", (\"append1\", \"parent\"))\n",
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"graph.add_links(\"axes1\", (\"append1\", \"child\"))\n",
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"graph.add_task(\"axes2\", create_element(\"radial\"))\n",
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"graph.add_task(\"append2\", append_element)\n",
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"graph.add_links(\"append1\", (\"append2\", \"parent\"))\n",
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"graph.add_links(\"axes2\", (\"append2\", \"child\"))"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"id": "829dff2f",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"image/svg+xml": [
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"<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" width=\"258pt\" height=\"72pt\" viewBox=\"0.00 0.00 258.00 72.00\">\n",
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"<g id=\"graph0\" class=\"graph\" transform=\"scale(1 1) rotate(0) translate(4 68)\">\n",
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"<polygon fill=\"white\" stroke=\"transparent\" points=\"-4,4 -4,-68 254,-68 254,4 -4,4\"/>\n",
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"<!-- canvas -->\n",
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"<g id=\"node1\" class=\"node\">\n",
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"<title>canvas</title>\n",
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"<polygon fill=\"white\" stroke=\"#494744\" points=\"38,-64 0,-64 0,-49 38,-49 38,-64\"/>\n",
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"<text text-anchor=\"middle\" x=\"19\" y=\"-54.6\" font-family=\"Helvetica,sans-Serif\" font-size=\"8.00\" fill=\"#494744\">canvas</text>\n",
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"</g>\n",
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"<!-- append1 -->\n",
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"<g id=\"node2\" class=\"node\">\n",
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"<title>append1</title>\n",
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"<polygon fill=\"white\" stroke=\"#494744\" points=\"144,-48 100,-48 100,-33 144,-33 144,-48\"/>\n",
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"<text text-anchor=\"middle\" x=\"122\" y=\"-38.6\" font-family=\"Helvetica,sans-Serif\" font-size=\"8.00\" fill=\"#494744\">append1</text>\n",
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"</g>\n",
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"<!-- canvas&#45;&gt;append1 -->\n",
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"<g id=\"edge1\" class=\"edge\">\n",
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"<title>canvas-&gt;append1</title>\n",
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"<path fill=\"none\" stroke=\"#494744\" d=\"M38.06,-53.64C52.44,-51.36 72.9,-48.12 89.9,-45.43\"/>\n",
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"<polygon fill=\"#494744\" stroke=\"#494744\" points=\"90.63,-48.86 99.96,-43.83 89.53,-41.94 90.63,-48.86\"/>\n",
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"<text text-anchor=\"middle\" x=\"69\" y=\"-53.1\" font-family=\"Helvetica,sans-Serif\" font-size=\"8.00\">  parent  </text>\n",
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"</g>\n",
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"<!-- append2 -->\n",
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"<g id=\"node4\" class=\"node\">\n",
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"<title>append2</title>\n",
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"<polygon fill=\"white\" stroke=\"#494744\" points=\"250,-31 206,-31 206,-16 250,-16 250,-31\"/>\n",
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"<text text-anchor=\"middle\" x=\"228\" y=\"-21.6\" font-family=\"Helvetica,sans-Serif\" font-size=\"8.00\" fill=\"#494744\">append2</text>\n",
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"</g>\n",
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"<!-- append1&#45;&gt;append2 -->\n",
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"<g id=\"edge3\" class=\"edge\">\n",
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"<title>append1-&gt;append2</title>\n",
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"<path fill=\"none\" stroke=\"#494744\" d=\"M144.05,-37.06C158.99,-34.62 179.29,-31.3 196.07,-28.56\"/>\n",
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"<polygon fill=\"#494744\" stroke=\"#494744\" points=\"196.68,-32 205.99,-26.94 195.55,-25.09 196.68,-32\"/>\n",
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"<text text-anchor=\"middle\" x=\"175\" y=\"-37.1\" font-family=\"Helvetica,sans-Serif\" font-size=\"8.00\">  parent  </text>\n",
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"</g>\n",
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"<!-- axes1 -->\n",
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"<g id=\"node3\" class=\"node\">\n",
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"<title>axes1</title>\n",
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"<polygon fill=\"white\" stroke=\"#494744\" points=\"36,-31 2,-31 2,-16 36,-16 36,-31\"/>\n",
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"<text text-anchor=\"middle\" x=\"19\" y=\"-21.6\" font-family=\"Helvetica,sans-Serif\" font-size=\"8.00\" fill=\"#494744\">axes1</text>\n",
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"</g>\n",
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"<!-- axes1&#45;&gt;append1 -->\n",
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"<g id=\"edge2\" class=\"edge\">\n",
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"<title>axes1-&gt;append1</title>\n",
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"<path fill=\"none\" stroke=\"#494744\" d=\"M36.06,-25.79C49.23,-27.71 68.35,-30.6 85,-33.5 86.49,-33.76 88.01,-34.03 89.55,-34.31\"/>\n",
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"<polygon fill=\"#494744\" stroke=\"#494744\" points=\"89.23,-37.81 99.71,-36.22 90.52,-30.93 89.23,-37.81\"/>\n",
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"<text text-anchor=\"middle\" x=\"69\" y=\"-36.1\" font-family=\"Helvetica,sans-Serif\" font-size=\"8.00\">  child  </text>\n",
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"</g>\n",
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"<!-- axes2 -->\n",
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"<g id=\"node5\" class=\"node\">\n",
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"<title>axes2</title>\n",
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"<polygon fill=\"white\" stroke=\"#494744\" points=\"139,-15 105,-15 105,0 139,0 139,-15\"/>\n",
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"<text text-anchor=\"middle\" x=\"122\" y=\"-5.6\" font-family=\"Helvetica,sans-Serif\" font-size=\"8.00\" fill=\"#494744\">axes2</text>\n",
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"</g>\n",
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"<!-- axes2&#45;&gt;append2 -->\n",
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"<g id=\"edge4\" class=\"edge\">\n",
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"<title>axes2-&gt;append2</title>\n",
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"<path fill=\"none\" stroke=\"#494744\" d=\"M139.12,-6.04C153.02,-5.18 173.54,-4.88 191,-8.5 194.99,-9.33 199.09,-10.6 203.03,-12.05\"/>\n",
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"<polygon fill=\"#494744\" stroke=\"#494744\" points=\"201.77,-15.31 212.34,-15.91 204.44,-8.85 201.77,-15.31\"/>\n",
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"<text text-anchor=\"middle\" x=\"175\" y=\"-11.1\" font-family=\"Helvetica,sans-Serif\" font-size=\"8.00\">  child  </text>\n",
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"</g>\n",
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"</g>\n",
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"</svg>"
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],
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"text/plain": [
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"<IPython.core.display.SVG object>"
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]
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},
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"metadata": {},
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"output_type": "display_data"
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}
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],
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"source": [
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"graphcat.notebook.display(graph)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"id": "85047669",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"<canvas><cartesian /><radial /></canvas>\n"
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]
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}
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],
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"source": [
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"xml.dump(graph.output(\"append2\"))"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"id": "1c168856",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"<Element 'canvas' at 0x7fbdb8771a40>"
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]
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},
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"execution_count": 6,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"graph.output(\"canvas\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 7,
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"id": "43b70ff2",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"<Element 'canvas' at 0x7fbdb8771a90>"
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]
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},
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"execution_count": 7,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"graph.output(\"append1\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 8,
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"id": "ac3fb8fc",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"<Element 'canvas' at 0x7fbdb87719a0>"
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]
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},
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"execution_count": 8,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"graph.output(\"append2\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 9,
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"id": "19bfccf5",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"<Element 'cartesian' at 0x7fbdb8771b30>"
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]
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},
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"execution_count": 9,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"graph.output(\"axes1\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 10,
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"id": "53b6eaad",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"<Element 'cartesian' at 0x7fbdb8771b30>"
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]
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},
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"execution_count": 10,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"graph.output(\"append1\")[0]"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 11,
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"id": "de4c208e",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"<Element 'cartesian' at 0x7fbdb8771b30>"
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]
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},
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"execution_count": 11,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"graph.output(\"append2\")[0]"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 12,
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"id": "58b101aa",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"<Element 'radial' at 0x7fbdb8771b80>"
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]
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},
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"execution_count": 12,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"graph.output(\"axes2\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 13,
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"id": "84afef9d",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"<Element 'radial' at 0x7fbdb8771b80>"
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]
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},
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"execution_count": 13,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"graph.output(\"append2\")[1]"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.8.10"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}

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