sclass G22NetworksFromAllDBsPanel {

  G22Utils g22utils;

  // Each script is registered to a non-persistent Concepts object

  // loaded temporarily but connected to the appropriate db dir

  JObjectTable<G22Network> table;

  ReliableSingleThread rstUpdate = new(r _updateTable);

  transient SingleComponentPanel scpDetail = singleComponentPanel();

  *(G22Utils *g22utils) {}

  visualize {

    table = new JObjectTable;

    table.itemToMap = script -> litorderedmap(

      "Network" := script.description,

      "Project" := fileName(networkToDBDir(script)),

      "ID in original project" := str(script.id),

    );

    var tbl = table.visualize();

    rstUpdate!;

    tablePopupMenuItem_top(table.table, "Open project", rThread {

      g22utils.masterStuff.openDatabase(table.selected()._concepts.conceptsDir());

    });

    tablePopupMenuItem_top(table.table, "Import network", rThread {

      var network = table.selected();

      var clonedNetwork = (G22Network) g22utils.restructure(network);

      registerConcept(g22utils.concepts(), clonedNetwork);

      g22utils.projectActions().openObjectInProject(clonedNetwork.id);

    });

    table.onSelect(network -> {

      if (network == null) scpDetail.clear();

      else {

        scpDetail.set(makeDetailView(network));

      }

    });

    ret withTopAndBottomMargin(jCenteredRaisedSection("Networks from all projects",

      jvsplit(tbl, scpDetail)));

  }

  JComponent makeDetailView(G22Network network) {

    ret JG22Network(g22utils, network).visualize();

  }

  File networkToDBDir(G22Network network) {

    ret network == null ?: network._concepts.conceptsDir();

  }

  void _updateTable {

    table.setData_force(concatLists(

      map_pcall(g22utils.gazelleDBs(), db -> {

        var classFinder = g22utils.masterStuff.makeClassFinder();

        var cc = newConceptsWithClassFinder(db.conceptsFile(), classFinder);

        cc.loadFromDisk();

        ret list(cc, G22Network);

      })));

  }

}