/* * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$) * Copyright (C) $$Year-Rel$$ The Jalview Authors * * This file is part of Jalview. * * Jalview is free software: you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, either version 3 * of the License, or (at your option) any later version. * * Jalview 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Jalview. If not, see . * The Jalview Authors are detailed in the 'AUTHORS' file. */ package jalview.io; import jalview.exceptions.NoFileSelectedException; import jalview.gui.AlignmentPanel; import jalview.gui.HTMLOptions; import jalview.gui.OOMWarning; import jalview.math.AlignmentDimension; import jalview.util.MessageManager; import java.awt.Graphics; import java.awt.print.PrinterException; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import org.jfree.graphics2d.svg.SVGGraphics2D; import org.jfree.graphics2d.svg.SVGHints; public class HtmlSvgOutput extends HTMLOutput { public HtmlSvgOutput(AlignmentPanel ap) { super(ap); } @Override public void exportHTML(String outputFile) { exportStarted(); try { if (outputFile == null) { outputFile = getOutputFile(); } generatedFile = new File(outputFile); } catch (NoFileSelectedException e) { setProgressMessage(MessageManager.formatMessage( "status.cancelled_image_export_operation", "HTML")); return; } catch (Exception e) { setProgressMessage(MessageManager .formatMessage("info.error_creating_file", "HTML")); e.printStackTrace(); return; } new Thread(this).start(); } public int printUnwrapped(int pwidth, int pheight, int pi, Graphics idGraphics, Graphics alignmentGraphics) throws PrinterException { return ap.printUnwrapped(pwidth, pheight, pi, idGraphics, alignmentGraphics); } public int printWrapped(int pwidth, int pheight, int pi, Graphics... pg) throws PrinterException { return ap.printWrappedAlignment(pwidth, pheight, pi, pg[0]); } private String getHtml(String titleSvg, String alignmentSvg, String jsonData, boolean wrapped) { StringBuilder htmlSvg = new StringBuilder(); htmlSvg.append("\n"); if (jsonData != null) { htmlSvg.append( " "); htmlSvg.append( ""); htmlSvg.append( "

" + jsonData + "

"); htmlSvg.append("
"); } htmlSvg.append("\n"); if (!wrapped) { htmlSvg.append("

"); htmlSvg.append("

\n"); htmlSvg.append("

\n"); htmlSvg.append(titleSvg); htmlSvg.append("

"); htmlSvg.append( "

\n\n\n\n"); htmlSvg.append("

"); htmlSvg.append( "

") .append(alignmentSvg).append("

").append("

"); htmlSvg.append("

"); htmlSvg.append( "\n" + "\n" + "\n"); } else { htmlSvg.append("

\n").append(alignmentSvg).append("

"); htmlSvg.append( "\n" + "\n"); } // javascript for launching file in Jalview htmlSvg.append("\n"); htmlSvg.append(""); return htmlSvg.toString(); } @Override public boolean isEmbedData() { return Boolean.valueOf( jalview.bin.Cache.getDefault("EXPORT_EMBBED_BIOJSON", "true")); } @Override public boolean isLaunchInBrowserAfterExport() { return true; } @Override public File getExportedFile() { return generatedFile; } @Override public void run() { try { setProgressMessage(null); setProgressMessage(MessageManager.formatMessage( "status.exporting_alignment_as_x_file", "HTML")); AlignmentDimension aDimension = ap.getAlignmentDimension(); SVGGraphics2D idPanelGraphics = new SVGGraphics2D( aDimension.getWidth(), aDimension.getHeight()); SVGGraphics2D alignPanelGraphics = new SVGGraphics2D( aDimension.getWidth(), aDimension.getHeight()); String renderStyle = jalview.bin.Cache.getDefault("HTML_RENDERING", "Prompt each time"); // If we need to prompt, and if the GUI is visible then // Prompt for rendering style if (renderStyle.equalsIgnoreCase("Prompt each time") && !isHeadless()) { HTMLOptions svgOption = new HTMLOptions(); renderStyle = svgOption.getValue(); if (renderStyle == null || svgOption.cancelled) { setProgressMessage(MessageManager.formatMessage( "status.cancelled_image_export_operation", "HTML")); return; } } if (renderStyle.equalsIgnoreCase("Lineart")) { idPanelGraphics.setRenderingHint(SVGHints.KEY_DRAW_STRING_TYPE, SVGHints.VALUE_DRAW_STRING_TYPE_VECTOR); alignPanelGraphics.setRenderingHint(SVGHints.KEY_DRAW_STRING_TYPE, SVGHints.VALUE_DRAW_STRING_TYPE_VECTOR); } if (ap.av.getWrapAlignment()) { printWrapped(aDimension.getWidth(), aDimension.getHeight(), 0, alignPanelGraphics); } else { printUnwrapped(aDimension.getWidth(), aDimension.getHeight(), 0, idPanelGraphics, alignPanelGraphics); } String idPanelSvgData = idPanelGraphics.getSVGDocument(); String alignPanelSvgData = alignPanelGraphics.getSVGDocument(); String jsonData = getBioJSONData(); String htmlData = getHtml(idPanelSvgData, alignPanelSvgData, jsonData, ap.av.getWrapAlignment()); FileOutputStream out = new FileOutputStream(generatedFile); out.write(htmlData.getBytes()); out.flush(); out.close(); setProgressMessage(MessageManager .formatMessage("status.export_complete", "HTML")); exportCompleted(); } catch (OutOfMemoryError err) { System.out.println("########################\n" + "OUT OF MEMORY " + generatedFile + "\n" + "########################"); new OOMWarning("Creating Image for " + generatedFile, err); } catch (Exception e) { e.printStackTrace(); setProgressMessage(MessageManager .formatMessage("info.error_creating_file", "HTML")); } } }