Sébastien Heymann has proposed merging lp:~daniel-bernardes/gephi/gephi-0.8a-PajekExportPlugin into lp:gephi.
Requested reviews: Gephi Team (gephi.team) For more details, see: https://code.launchpad.net/~daniel-bernardes/gephi/gephi-0.8a-PajekExportPlugin/+merge/62498 Add Pajek exporter. -- https://code.launchpad.net/~daniel-bernardes/gephi/gephi-0.8a-PajekExportPlugin/+merge/62498 Your team Gephi Team is requested to review the proposed merge of lp:~daniel-bernardes/gephi/gephi-0.8a-PajekExportPlugin into lp:gephi.
=== added file 'ExportPlugin/src/org/gephi/io/exporter/plugin/ExporterBuilderPajek.java' --- ExportPlugin/src/org/gephi/io/exporter/plugin/ExporterBuilderPajek.java 1970-01-01 00:00:00 +0000 +++ ExportPlugin/src/org/gephi/io/exporter/plugin/ExporterBuilderPajek.java 2011-05-26 15:09:20 +0000 @@ -0,0 +1,48 @@ +/* +Copyright 2008-2010 Gephi +Authors : Mathieu Bastian <[email protected]> +Website : http://www.gephi.org + +This file is part of Gephi. + +Gephi is free software: you can redistribute it and/or modify +it under the terms of the GNU Affero General Public License as +published by the Free Software Foundation, either version 3 of the +License, or (at your option) any later version. + +Gephi is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Affero General Public License for more details. + +You should have received a copy of the GNU Affero General Public License +along with Gephi. If not, see <http://www.gnu.org/licenses/>. + */ +package org.gephi.io.exporter.plugin; + +import org.gephi.io.exporter.api.FileType; +import org.gephi.io.exporter.spi.GraphExporter; +import org.gephi.io.exporter.spi.GraphFileExporterBuilder; +import org.openide.util.NbBundle; +import org.openide.util.lookup.ServiceProvider; + +/** + * + * @author danielb + */ +@ServiceProvider(service = GraphFileExporterBuilder.class) +public class ExporterBuilderPajek implements GraphFileExporterBuilder { + + public GraphExporter buildExporter() { + return new ExporterPajek(); + } + + public FileType[] getFileTypes() { + FileType ft = new FileType(".net", "Pajek files"); + return new FileType[]{ft}; + } + + public String getName() { + return "NET"; + } +} === added file 'ExportPlugin/src/org/gephi/io/exporter/plugin/ExporterPajek.java' --- ExportPlugin/src/org/gephi/io/exporter/plugin/ExporterPajek.java 1970-01-01 00:00:00 +0000 +++ ExportPlugin/src/org/gephi/io/exporter/plugin/ExporterPajek.java 2011-05-26 15:09:20 +0000 @@ -0,0 +1,144 @@ +/* +Copyright 2008-2010 Gephi +Authors : Mathieu Bastian <[email protected]> +Website : http://www.gephi.org + +This file is part of Gephi. + +Gephi is free software: you can redistribute it and/or modify +it under the terms of the GNU Affero General Public License as +published by the Free Software Foundation, either version 3 of the +License, or (at your option) any later version. + +Gephi is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Affero General Public License for more details. + +You should have received a copy of the GNU Affero General Public License +along with Gephi. If not, see <http://www.gnu.org/licenses/>. + */ +package org.gephi.io.exporter.plugin; + +import java.io.Writer; +import java.util.HashMap; +import org.gephi.graph.api.Edge; +import org.gephi.graph.api.GraphModel; +import org.gephi.graph.api.HierarchicalGraph; +import org.gephi.graph.api.Node; +import org.gephi.graph.api.UndirectedGraph; +import org.gephi.io.exporter.spi.CharacterExporter; +import org.gephi.io.exporter.spi.GraphExporter; +import org.gephi.project.api.Workspace; +import org.gephi.utils.longtask.spi.LongTask; +import org.gephi.utils.progress.Progress; +import org.gephi.utils.progress.ProgressTicket; + +/** + * + * @author danielb + */ +public class ExporterPajek implements GraphExporter, CharacterExporter, LongTask { + + // Options + private boolean nodeCoords = true; + private boolean edgeWeight = true; + // Architecture + private Workspace workspace; + private Writer writer; + private boolean exportVisible; + private boolean cancel = false; + private ProgressTicket progressTicket; + + public boolean cancel() { + cancel = true; + return true; + } + + public void setProgressTicket(ProgressTicket progressTicket) { + this.progressTicket = progressTicket; + } + + public boolean isExportVisible() { + return exportVisible; + } + + public void setExportVisible(boolean exportVisible) { + this.exportVisible = exportVisible; + } + + public void setWriter(Writer writer) { + this.writer = writer; + } + + public Workspace getWorkspace() { + return workspace; + } + + public void setWorkspace(Workspace workspace) { + this.workspace = workspace; + } + + public boolean execute() { + GraphModel graphModel = workspace.getLookup().lookup(GraphModel.class); + HierarchicalGraph graph = null; + if (exportVisible) { + graph = graphModel.getHierarchicalGraphVisible(); + } else { + graph = graphModel.getHierarchicalGraph(); + } + try { + exportData(graph); + } catch (Exception e) { + throw new RuntimeException(e); + } + + return !cancel; + } + + private void exportData(HierarchicalGraph graph) throws Exception { + int max = graph.getNodeCount(), i=1; + HashMap<String, Integer> idx = new HashMap<String, Integer>(3*max/2+1); + + Progress.start(progressTicket, max); + graph.readLock(); + + writer.append("*Vertices " + max + "\n"); + + for (Node node : graph.getNodes()) { + writer.append(Integer.toString(i)); + writer.append(" \"" + node.getNodeData().getLabel() + "\""); + if(nodeCoords) { + writer.append(" "+node.getNodeData().x()+" "+node.getNodeData().y()+" "+node.getNodeData().z()); + } + writer.append("\n"); + idx.put(node.getNodeData().getId(), i++); // assigns Ids from the interval [1..max] + } + + if (graph instanceof UndirectedGraph) { + writer.append("*Edges\n"); + } else { + writer.append("*Arcs\n"); + } + + for (Edge edge : graph.getEdgesAndMetaEdges()) { + if (cancel) { + break; + } + if (edge != null) { + writer.append(Integer.toString(idx.get(edge.getSource().getNodeData().getId())) + " "); + writer.append(Integer.toString(idx.get(edge.getTarget().getNodeData().getId()))); + if (edgeWeight) { + writer.append(" " + edge.getWeight()); + } + writer.append("\n"); + } + + Progress.progress(progressTicket); + } + + graph.readUnlockAll(); + + Progress.finish(progressTicket); + } +}
_______________________________________________ Mailing list: https://launchpad.net/~gephi.team Post to : [email protected] Unsubscribe : https://launchpad.net/~gephi.team More help : https://help.launchpad.net/ListHelp
