tweaks

jscomponents/codegraph/eczcodegraph.js

@@ -112,6 +112,8 @@ export class EczCodeGraph
         this.globalGraphRootNodesInfo = null;
     }
 
+    // --------------------------------
+
     async initialize()
     {
         debug('EczCodeGraph initialize()');

jscomponents/codegraph/ui.jsx

@@ -513,6 +513,9 @@ export function EczCodeGraphComponent(props)
         [ setDisplayOptionsState, history ]
     );
 
+    // DEBUG: enable user to set displayOptionsState directly in the JS console!
+    window.eczCodeGraphUiSetMergeDisplayOptions = mergeSetDisplayOptionsState;
+
     useEffect( () => {
         if (!cyDomIsMounted) {
             return;

jscomponents/dev/codegraph/.gitignore

@@ -1 +1,3 @@
 output*
+tmp_plygrd_headless_output.png
+tmp_plygrd_headless_output.svg

jscomponents/dev/codegraph/playground_headless_exporter.js

@@ -0,0 +1,136 @@
+import debugm from 'debug'; const debug = debugm('ecz_playground_headless_exporter');
+
+import { use_relations_populator } from '@phfaist/zoodb/std/use_relations_populator';
+import { use_flm_environment } from '@phfaist/zoodb/std/use_flm_environment';
+
+import { createEcZooDb } from '@errorcorrectionzoo/eczoodb/eczoodb.js';
+
+import {
+    EczCodeGraph,
+    EczCodeGraphViewController
+ } from '@errorcorrectionzoo/jscomponents/codegraph/index.js';
+
+import { exportCodeGraphToSvg } from '../../codegraph/headlessGraphExporter.js';
+
+
+import eczoodbData from './eczoodata.json' assert { type: 'json' };
+
+const displayOptions = {
+    displayMode: 'isolate-nodes',
+    modeIsolateNodesOptions: {
+        nodeIds: [
+            'k_oscillators',
+        ],
+        range: {
+            parents: {
+                primary: 5,
+                secondary: 3,
+                extra: 0,
+            },
+            children: {
+                primary: 2,
+                secondary: 2,
+                extra: 0,
+            },
+        },
+    },
+    highlightImportantNodes: {
+        highlightImportantNodes: false,
+        highlightPrimaryParents: false,
+        highlightRootConnectingEdges: false,
+    },
+};
+
+// --------------------------------------------------------
+
+
+let eczoodbRefsData = eczoodbData.refs_data;
+
+debug(`Setting up eczoodb ...`);
+
+let eczoodbOpts = {
+    use_relations_populator,
+
+    // In the future, maybe use ecz stats processor? currently it's not needed.
+
+    use_flm_environment,
+    use_flm_processor: false,
+
+    // allow unresolved refs because e.g. a code description might contain a
+    // reference to an equation/figure somewhere else on the code page
+    // itself (and hence not listed in the global refs database)
+    flm_options: {
+        allow_unresolved_references: true,
+    },
+
+    use_searchable_text_processor: false,
+
+    fs: null,
+    // flm_processor_graphics_resources_fs_data_dir: data_dir,    
+    // flm_processor_citations_override_arxiv_dois_file:
+    //     path.join(data_dir, 'code_extra', 'override_arxiv_dois.yml'),
+    // flm_processor_citations_preset_bibliography_files: [
+    //     path.join(data_dir, 'code_extra', 'bib_preset.yml'),
+    // ],
+
+    continue_with_errors: true,
+};
+
+let eczoodb = await createEcZooDb(eczoodbOpts, { use_schemas_loader: false });
+
+debug(`Created eczoodb, loading refs & citations ...`);
+
+//
+// load refs & citations
+//
+eczoodb.zoo_flm_environment.ref_resolver.load_database(
+    eczoodbRefsData.refs
+);
+eczoodb.zoo_flm_environment.citations_provider.load_database(
+    eczoodbRefsData.citations
+);
+
+debug(`Loaded refs & citations, loading data ...`);
+
+//
+// load zoo data
+//
+await eczoodb.load_data(eczoodbData.db);
+
+
+debug(`Setting up code graph web app ...`);
+
+
+// --------------------------------------------------------
+
+
+let eczCodeGraph = new EczCodeGraph({
+    eczoodb,
+});
+
+await eczCodeGraph.initialize();
+
+let eczCodeGraphViewController = new EczCodeGraphViewController(eczCodeGraph, displayOptions);
+
+await eczCodeGraphViewController.initialize();
+
+//await eczCodeGraph.updateLayout({ animate: false });
+
+// now, export to SVG:
+
+let svgData = await exportCodeGraphToSvg(
+    eczCodeGraph,
+    {
+        fitWidth: 620,
+    }
+);
+debug(`Got SVG data: "${svgData.slice(0,100)}..."`);
+
+import fs from 'fs';
+fs.writeFileSync('./tmp_plygrd_headless_output.svg', svgData);
+
+import child_process from 'child_process';
+child_process.spawn(
+    '/opt/homebrew/bin/convert',
+    ['tmp_plygrd_headless_output.svg', 'tmp_plygrd_headless_output.png'],
+);