-package jalview.util;\r
-\r
-import java.awt.event.ActionEvent;\r
-import java.awt.RenderingHints;\r
-import javax.imageio.ImageIO;\r
-import org.jibble.epsgraphics.EpsGraphics2D;\r
-import jalview.gui.EPSOptions;\r
-import java.awt.Graphics2D;\r
-import java.io.*;\r
-import java.awt.image.BufferedImage;\r
-import java.awt.Graphics;\r
-import jalview.io.*;\r
-import java.awt.*;\r
-\r
-\r
-public class ImageMaker\r
-{\r
- public static final int EPS = 0;\r
- public static final int PNG = 1;\r
- int type = -1;\r
-\r
- EpsGraphics2D pg;\r
- Graphics graphics;\r
- FileOutputStream out;\r
- BufferedImage bi;\r
-\r
- public ImageMaker(Component parent, int type, String title,\r
- int width, int height, File file, String EPStitle)\r
- {\r
- this.type = type;\r
-\r
- if (file == null)\r
- {\r
- JalviewFileChooser chooser;\r
- chooser = type == EPS ? getEPSChooser() : getPNGChooser();\r
-\r
- chooser.setFileView(new jalview.io.JalviewFileView());\r
- chooser.setDialogTitle(title);\r
- chooser.setToolTipText("Save");\r
-\r
- int value = chooser.showSaveDialog(parent);\r
-\r
- if (value == jalview.io.JalviewFileChooser.APPROVE_OPTION)\r
- {\r
- jalview.bin.Cache.setProperty("LAST_DIRECTORY",\r
- chooser.getSelectedFile().getParent());\r
-\r
- file = chooser.getSelectedFile();\r
- }\r
- }\r
-\r
- try\r
- {\r
- out = new FileOutputStream(file);\r
-\r
- if (type == EPS)\r
- setupEPS(width, height, EPStitle);\r
- else\r
- setupPNG(width, height);\r
- }\r
- catch (Exception ex)\r
- {\r
- System.out.println("Error creating " + (type == EPS ? "EPS" : "PNG") +\r
- " file.");\r
- }\r
- }\r
-\r
- public Graphics getGraphics()\r
- {\r
- return graphics;\r
- }\r
-\r
-\r
- void setupPNG(int width, int height)\r
- {\r
- bi = new BufferedImage(width, height,\r
- BufferedImage.TYPE_INT_RGB);\r
- graphics = bi.getGraphics();\r
- Graphics2D ig2 = (Graphics2D) graphics;\r
- ig2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,\r
- RenderingHints.VALUE_ANTIALIAS_ON);\r
- }\r
-\r
- public void writeImage()\r
- {\r
- try{\r
- switch(type)\r
- {\r
- case EPS:\r
- pg.flush();\r
- pg.close();\r
- break;\r
- case PNG:\r
- ImageIO.write(bi, "png", out);\r
- out.close();\r
- break;\r
- }\r
- }\r
- catch (Exception ex)\r
- {\r
- ex.printStackTrace();\r
- }\r
- }\r
-\r
- void setupEPS(int width, int height, String title)\r
- {\r
- boolean accurateText = true;\r
-\r
- String renderStyle = jalview.bin.Cache.getDefault("EPS_RENDERING",\r
- "Prompt each time");\r
-\r
- // If we need to prompt, and if the GUI is visible then\r
- // Prompt for EPS rendering style\r
- if (renderStyle.equalsIgnoreCase("Prompt each time")\r
- && !\r
- (System.getProperty("java.awt.headless") != null\r
- && System.getProperty("java.awt.headless").equals("true")))\r
- {\r
- EPSOptions eps = new EPSOptions();\r
- renderStyle = eps.getValue();\r
-\r
- if (renderStyle == null || eps.cancelled)\r
- return;\r
- }\r
-\r
- if (renderStyle.equalsIgnoreCase("text"))\r
- {\r
- accurateText = false;\r
- }\r
-\r
- try {\r
- pg = new EpsGraphics2D(title, out, 0, 0, width,\r
- height);\r
- Graphics2D ig2 = (Graphics2D) pg;\r
- ig2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,\r
- RenderingHints.VALUE_ANTIALIAS_ON);\r
-\r
- pg.setAccurateTextMode(accurateText);\r
-\r
- graphics = pg;\r
- }\r
- catch (Exception ex) { }\r
- }\r
-\r
-\r
- JalviewFileChooser getPNGChooser()\r
- {\r
- return new jalview.io.JalviewFileChooser(jalview.bin.Cache.getProperty(\r
- "LAST_DIRECTORY"), new String[]\r
- {"png"},\r
- new String[]\r
- {"Portable network graphics"},\r
- "Portable network graphics");\r
- }\r
-\r
- JalviewFileChooser getEPSChooser()\r
- {\r
- return new jalview.io.JalviewFileChooser(jalview.bin.Cache.getProperty(\r
- "LAST_DIRECTORY"), new String[]\r
- {"eps"},\r
- new String[]\r
- {"Encapsulated Postscript"},\r
- "Encapsulated Postscript");\r
- }\r
-}\r
+/*
+ * 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 <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
+package jalview.util;
+
+import jalview.bin.Jalview;
+import jalview.gui.EPSOptions;
+import jalview.gui.IProgressIndicator;
+import jalview.gui.SVGOptions;
+import jalview.io.JalviewFileChooser;
+
+import java.awt.Component;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.RenderingHints;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.FileOutputStream;
+
+import javax.imageio.ImageIO;
+
+import org.jfree.graphics2d.svg.SVGGraphics2D;
+import org.jfree.graphics2d.svg.SVGHints;
+import org.jibble.epsgraphics.EpsGraphics2D;
+
+public class ImageMaker
+{
+ EpsGraphics2D pg;
+
+ SVGGraphics2D g2;
+
+ Graphics graphics;
+
+ FileOutputStream out;
+
+ BufferedImage bi;
+
+ TYPE type;
+
+ private IProgressIndicator pIndicator;
+
+ private long pSessionId;
+
+ private boolean headless;
+
+ public enum TYPE
+ {
+ EPS("EPS", MessageManager.getString("label.eps_file"), getEPSChooser()),
+ PNG("PNG", MessageManager.getString("label.png_image"), getPNGChooser()),
+ SVG("SVG", "SVG", getSVGChooser());
+
+ private JalviewFileChooser chooser;
+
+ private String name;
+
+ private String label;
+
+ TYPE(String name, String label, JalviewFileChooser chooser)
+ {
+ this.name = name;
+ this.label = label;
+ this.chooser = chooser;
+ }
+
+ public String getName()
+ {
+ return name;
+ }
+
+ public JalviewFileChooser getChooser()
+ {
+ return chooser;
+ }
+
+ public String getLabel()
+ {
+ return label;
+ }
+
+ }
+
+ public ImageMaker(Component parent, TYPE type, String title, int width,
+ int height, File file, String fileTitle,
+ IProgressIndicator pIndicator, long pSessionId, boolean headless)
+ {
+ this.pIndicator = pIndicator;
+ this.type = type;
+ this.pSessionId = pSessionId;
+ this.headless = headless;
+ if (file == null)
+ {
+ setProgressMessage(MessageManager.formatMessage(
+ "status.waiting_for_user_to_select_output_file", type.name));
+ JalviewFileChooser chooser;
+ chooser = type.getChooser();
+ chooser.setFileView(new jalview.io.JalviewFileView());
+ chooser.setDialogTitle(title);
+ chooser.setToolTipText(MessageManager.getString("action.save"));
+ int value = chooser.showSaveDialog(parent);
+
+ if (value == jalview.io.JalviewFileChooser.APPROVE_OPTION)
+ {
+ jalview.bin.Cache.setProperty("LAST_DIRECTORY", chooser
+ .getSelectedFile().getParent());
+ file = chooser.getSelectedFile();
+ }
+ else
+ {
+ setProgressMessage(MessageManager.formatMessage(
+ "status.cancelled_image_export_operation", type.name));
+ }
+ }
+
+ if (file != null)
+ {
+ try
+ {
+ out = new FileOutputStream(file);
+ setProgressMessage(null);
+ setProgressMessage(MessageManager.formatMessage(
+ "status.exporting_alignment_as_x_file", type.getName()));
+ if (type == TYPE.SVG)
+ {
+ setupSVG(width, height, fileTitle);
+ }
+ else if (type == TYPE.EPS)
+ {
+ setupEPS(width, height, fileTitle);
+ }
+ else if (type == TYPE.PNG)
+ {
+ setupPNG(width, height);
+ }
+
+ } catch (Exception ex)
+ {
+ System.out.println("Error creating " + type.getName() + " file.");
+
+ setProgressMessage(MessageManager.formatMessage(
+ "info.error_creating_file", type.getName()));
+ }
+ }
+ }
+
+ public Graphics getGraphics()
+ {
+ return graphics;
+ }
+
+ public void writeImage()
+ {
+ try
+ {
+ switch (type)
+ {
+ case EPS:
+ pg.flush();
+ pg.close();
+ break;
+ case SVG:
+ String svgData = ((SVGGraphics2D) getGraphics()).getSVGDocument();
+ out.write(svgData.getBytes());
+ out.flush();
+ out.close();
+ break;
+ case PNG:
+ ImageIO.write(bi, "png", out);
+ out.flush();
+ out.close();
+ break;
+ }
+ } catch (Exception ex)
+ {
+ ex.printStackTrace();
+ }
+ }
+
+ void setupEPS(int width, int height, String title)
+ {
+ boolean accurateText = true;
+
+ String renderStyle = jalview.bin.Cache.getDefault("EPS_RENDERING",
+ "Prompt each time");
+
+ // If we need to prompt, and if the GUI is visible then
+ // Prompt for EPS rendering style
+ if (renderStyle.equalsIgnoreCase("Prompt each time")
+ && !(System.getProperty("java.awt.headless") != null && System
+ .getProperty("java.awt.headless").equals("true")))
+ {
+ EPSOptions eps = new EPSOptions();
+ renderStyle = eps.getValue();
+
+ if (renderStyle == null || eps.cancelled)
+ {
+ setProgressMessage(MessageManager.formatMessage(
+ "status.cancelled_image_export_operation", "EPS"));
+ return;
+ }
+ }
+
+ if (renderStyle.equalsIgnoreCase("text"))
+ {
+ accurateText = false;
+ }
+
+ try
+ {
+ pg = new EpsGraphics2D(title, out, 0, 0, width, height);
+ Graphics2D ig2 = pg;
+ ig2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
+ RenderingHints.VALUE_ANTIALIAS_ON);
+
+ pg.setAccurateTextMode(accurateText);
+
+ graphics = pg;
+ setProgressMessage(MessageManager.formatMessage(
+ "status.export_complete", type.getName()));
+ } catch (Exception ex)
+ {
+ }
+ }
+
+ void setupPNG(int width, int height)
+ {
+ bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+ graphics = bi.getGraphics();
+ Graphics2D ig2 = (Graphics2D) graphics;
+ ig2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
+ RenderingHints.VALUE_ANTIALIAS_ON);
+ setProgressMessage(MessageManager.formatMessage(
+ "status.export_complete", type.getName()));
+
+ }
+
+ void setupSVG(int width, int height, String title)
+ {
+
+ g2 = new SVGGraphics2D(width, height);
+ Graphics2D ig2 = g2;
+
+ String renderStyle = jalview.bin.Cache.getDefault("SVG_RENDERING",
+ "Prompt each time");
+
+ // If we need to prompt, and if the GUI is visible then
+ // Prompt for EPS rendering style
+ if (renderStyle.equalsIgnoreCase("Prompt each time")
+ && !(System.getProperty("java.awt.headless") != null && System
+ .getProperty("java.awt.headless").equals("true")))
+ {
+ SVGOptions svgOption = new SVGOptions();
+ renderStyle = svgOption.getValue();
+
+ if (renderStyle == null || svgOption.cancelled)
+ {
+ setProgressMessage(MessageManager.formatMessage(
+ "status.cancelled_image_export_operation", "SVG"));
+ return;
+ }
+ }
+
+ if (renderStyle.equalsIgnoreCase("Lineart"))
+ {
+ ig2.setRenderingHint(SVGHints.KEY_DRAW_STRING_TYPE,
+ SVGHints.VALUE_DRAW_STRING_TYPE_VECTOR);
+ }
+
+ setProgressMessage(MessageManager.formatMessage(
+ "status.export_complete", type.getName()));
+ graphics = g2;
+ }
+
+ static JalviewFileChooser getPNGChooser()
+ {
+ if (Jalview.isHeadlessMode())
+ {
+ return null;
+ }
+ return new jalview.io.JalviewFileChooser(
+ jalview.bin.Cache.getProperty("LAST_DIRECTORY"),
+ new String[] { "png" },
+ new String[] { "Portable network graphics" },
+ "Portable network graphics");
+ }
+
+ static JalviewFileChooser getEPSChooser()
+ {
+ if (Jalview.isHeadlessMode())
+ {
+ return null;
+ }
+ return new jalview.io.JalviewFileChooser(
+ jalview.bin.Cache.getProperty("LAST_DIRECTORY"),
+ new String[] { "eps" },
+ new String[] { "Encapsulated Postscript" },
+ "Encapsulated Postscript");
+ }
+
+ private void setProgressMessage(String message)
+ {
+ if (pIndicator != null && !headless)
+ {
+ pIndicator.setProgressBar(message, pSessionId);
+ }
+ }
+
+ static JalviewFileChooser getSVGChooser()
+ {
+ if (Jalview.isHeadlessMode())
+ {
+ return null;
+ }
+ return new jalview.io.JalviewFileChooser(
+ jalview.bin.Cache.getProperty("LAST_DIRECTORY"),
+ new String[] { "svg" },
+ new String[] { "Scalable Vector Graphics" },
+ "Scalable Vector Graphics");
+ }
+}