/*
* 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.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
{
private File generatedFile;
public HtmlSvgOutput(AlignmentPanel ap)
{
super(ap);
}
@Override
public void exportHTML(String file)
{
exportStarted();
try
{
if (file == null)
{
file = getOutputFile();
}
generatedFile = new File(file);
} catch (Exception e)
{
setProgressMessage(MessageManager.formatMessage(
"info.error_creating_file", "HTML"));
e.printStackTrace();
return;
}
new Thread()
{
@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();
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"));
}
setProgressMessage(MessageManager.formatMessage(
"status.export_complete", "HTML"));
}
}.start();
}
static JalviewFileChooser getHTMLChooser()
{
return new jalview.io.JalviewFileChooser(
jalview.bin.Cache.getProperty("LAST_DIRECTORY"),
new String[] { "html" },
new String[] { "Hypertext Markup Language" },
"Hypertext Markup Language");
}
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("