3 import jalview.api.FeatureRenderer;
4 import jalview.datamodel.AlignmentExportData;
5 import jalview.datamodel.SequenceI;
6 import jalview.gui.AlignViewport;
7 import jalview.gui.AlignmentPanel;
8 import jalview.gui.HTMLOptions;
9 import jalview.math.AlignmentDimension;
10 import jalview.util.MessageManager;
12 import java.awt.Color;
13 import java.awt.FontMetrics;
14 import java.awt.Graphics;
15 import java.awt.print.Printable;
16 import java.awt.print.PrinterException;
18 import java.io.FileOutputStream;
20 import org.jfree.graphics2d.svg.SVGGraphics2D;
21 import org.jfree.graphics2d.svg.SVGHints;
23 public class HtmlSvgOutput
31 public HtmlSvgOutput(File file, AlignmentPanel ap)
35 fr = ap.cloneFeatureRenderer();
36 generateHtmlSvgOutput(file);
39 public void generateHtmlSvgOutput(File file)
46 JalviewFileChooser chooser = getHTMLChooser();
47 chooser.setFileView(new jalview.io.JalviewFileView());
48 chooser.setDialogTitle(ap.alignFrame.getTitle());
49 chooser.setToolTipText(MessageManager.getString("action.save"));
50 int value = chooser.showSaveDialog(ap.alignFrame);
52 if (value == jalview.io.JalviewFileChooser.APPROVE_OPTION)
54 jalview.bin.Cache.setProperty("LAST_DIRECTORY", chooser
55 .getSelectedFile().getParent());
56 file = chooser.getSelectedFile();
60 AlignmentDimension aDimension = ap.getAlignmentDimension();
61 SVGGraphics2D g1 = new SVGGraphics2D(aDimension.getWidth(),
62 aDimension.getHeight());
63 SVGGraphics2D g2 = new SVGGraphics2D(aDimension.getWidth(),
64 aDimension.getHeight());
66 String renderStyle = jalview.bin.Cache.getDefault("HTML_RENDERING",
69 // If we need to prompt, and if the GUI is visible then
70 // Prompt for rendering style
71 if (renderStyle.equalsIgnoreCase("Prompt each time")
72 && !(System.getProperty("java.awt.headless") != null && System
73 .getProperty("java.awt.headless").equals("true")))
75 HTMLOptions svgOption = new HTMLOptions();
76 renderStyle = svgOption.getValue();
78 if (renderStyle == null || svgOption.cancelled)
84 if (renderStyle.equalsIgnoreCase("lineart"))
86 g1.setRenderingHint(SVGHints.KEY_DRAW_STRING_TYPE,
87 SVGHints.VALUE_DRAW_STRING_TYPE_VECTOR);
88 g2.setRenderingHint(SVGHints.KEY_DRAW_STRING_TYPE,
89 SVGHints.VALUE_DRAW_STRING_TYPE_VECTOR);
91 printUnwrapped(aDimension.getWidth(), aDimension.getHeight(), 0, g1,
94 String titleSvgData = g1.getSVGDocument();
95 String alignSvgData = g2.getSVGDocument();
96 String jsonData = null;
97 boolean isEmbbedBioJSON = Boolean.valueOf(jalview.bin.Cache
98 .getDefault("EXPORT_EMBBED_BIOJSON", "true"));
101 AlignmentExportData exportData = ap.alignFrame.getAlignmentForExport(
102 JSONFile.FILE_DESC, av);
103 if (exportData.getSettings().isCancelled())
107 jsonData = new FormatAdapter(ap, exportData.getSettings())
108 .formatSequences(JSONFile.FILE_DESC, exportData
109 .getAlignment(), exportData.getOmitHidden(),
110 exportData.getStartEndPostions(), ap
111 .getAlignViewport().getColumnSelection());
113 String htmlData = getHtml(titleSvgData, alignSvgData, jsonData);
114 FileOutputStream out = new FileOutputStream(file);
115 out.write(htmlData.getBytes());
118 if (!(System.getProperty("java.awt.headless") != null && System
119 .getProperty("java.awt.headless").equals("true")))
121 jalview.util.BrowserLauncher.openURL("file:///" + file);
123 } catch (Exception e)
129 static JalviewFileChooser getHTMLChooser()
131 return new jalview.io.JalviewFileChooser(
132 jalview.bin.Cache.getProperty("LAST_DIRECTORY"), new String[]
133 { "html" }, new String[]
134 { "Hypertext Markup Language" }, "Hypertext Markup Language");
137 public int printUnwrapped(int pwidth, int pheight, int pi, Graphics... pg)
138 throws PrinterException
140 int idWidth = ap.getVisibleIdWidth(false);
141 FontMetrics fm = ap.getFontMetrics(av.getFont());
142 int scaleHeight = av.getCharHeight() + fm.getDescent();
144 pg[0].setColor(Color.white);
145 pg[0].fillRect(0, 0, pwidth, pheight);
146 pg[0].setFont(av.getFont());
148 // //////////////////////////////////
149 // / How many sequences and residues can we fit on a printable page?
150 int totalRes = (pwidth - idWidth) / av.getCharWidth();
151 int totalSeq = (pheight - scaleHeight) / av.getCharHeight() - 1;
152 int pagesWide = (av.getAlignment().getWidth() / totalRes) + 1;
154 // ///////////////////////////
155 // / Only print these sequences and residues on this page
158 // ///////////////////////////
159 // / Only print these sequences and residues on this page
162 // ///////////////////////////
163 // / Only print these sequences and residues on this page
166 // ///////////////////////////
167 // / Only print these sequences and residues on this page
169 startRes = (pi % pagesWide) * totalRes;
170 endRes = (startRes + totalRes) - 1;
172 if (endRes > (av.getAlignment().getWidth() - 1))
174 endRes = av.getAlignment().getWidth() - 1;
176 startSeq = (pi / pagesWide) * totalSeq;
177 endSeq = startSeq + totalSeq;
178 if (endSeq > av.getAlignment().getHeight())
180 endSeq = av.getAlignment().getHeight();
182 int pagesHigh = ((av.getAlignment().getHeight() / totalSeq) + 1)
184 if (av.isShowAnnotation())
186 pagesHigh += ap.getAnnotationPanel().adjustPanelHeight() + 3;
188 pagesHigh /= pheight;
189 if (pi >= (pagesWide * pagesHigh))
191 return Printable.NO_SUCH_PAGE;
195 pg[1].translate(0, 0);
196 ap.getScalePanel().drawScale(pg[1], startRes, endRes, pwidth - idWidth,
198 pg[1].translate(-idWidth, scaleHeight);
202 Color currentColor = null;
203 Color currentTextColor = null;
204 pg[0].translate(0, scaleHeight);
205 pg[0].setFont(ap.getIdPanel().getIdCanvas().getIdfont());
207 for (int i = startSeq; i < endSeq; i++)
209 seq = av.getAlignment().getSequenceAt(i);
210 if ((av.getSelectionGroup() != null)
211 && av.getSelectionGroup().getSequences(null).contains(seq))
213 currentColor = Color.gray;
214 currentTextColor = Color.black;
218 currentColor = av.getSequenceColour(seq);
219 currentTextColor = Color.black;
221 pg[0].setColor(currentColor);
222 pg[0].fillRect(0, (i - startSeq) * av.getCharHeight(), idWidth,
224 pg[0].setColor(currentTextColor);
226 if (av.isRightAlignIds())
228 fm = pg[0].getFontMetrics();
230 - fm.stringWidth(seq.getDisplayId(av.getShowJVSuffix()))
234 seq.getDisplayId(av.getShowJVSuffix()),
236 (((i - startSeq) * av.getCharHeight()) + av.getCharHeight())
237 - (av.getCharHeight() / 5));
239 pg[0].setFont(av.getFont());
240 pg[0].translate(idWidth, 0);
242 // draw main sequence panel
243 pg[1].translate(idWidth, 0);
244 ap.getSeqPanel().seqCanvas.drawPanel(pg[1], startRes, endRes, startSeq,
246 if (av.isShowAnnotation() && (endSeq == av.getAlignment().getHeight()))
248 // draw annotation label - need to offset for current scroll position
249 int offset = -ap.getAlabels().getScrollOffset();
250 pg[0].translate(0, offset);
251 pg[0].translate(-idWidth - 3,
252 (endSeq - startSeq) * av.getCharHeight() + 3);
253 ap.getAlabels().drawComponent(pg[0], idWidth);
254 pg[0].translate(idWidth + 3, 0);
255 pg[0].translate(0, -offset);
257 // draw annotation - need to offset for current scroll position
258 pg[1].translate(0, offset);
259 pg[1].translate(-idWidth - 3,
260 (endSeq - startSeq) * av.getCharHeight() + 3);
261 pg[1].translate(idWidth + 3, 0);
262 ap.getAnnotationPanel().renderer.drawComponent(
263 ap.getAnnotationPanel(), av, pg[1], -1, startRes, endRes + 1);
264 pg[1].translate(0, -offset);
267 return Printable.PAGE_EXISTS;
270 private String getHtml(String titleSvg, String alignmentSvg,
273 StringBuilder htmlSvg = new StringBuilder();
274 htmlSvg.append("<html>\n");
275 if (jsonData != null)
277 htmlSvg.append("<button onclick=\"javascipt:openJalviewUsingCurrentUrl();\">Launch in Jalview</button>");
278 htmlSvg.append("<input type=\"hidden\" name=\"seqData\" id=\"seqData\" value='"
281 htmlSvg.append("\n<style type=\"text/css\"> "
282 + "div.parent{ width:100%;<!-- overflow: auto; -->}\n"
283 + "div.titlex{ width:11%; float: left; }\n"
284 + "div.align{ width:89%; float: right; }\n"
285 + ".sub-category-container {overflow-y: scroll; overflow-x: hidden; width: 100%; height: 100%;}\n"
286 + "object {pointer-events: none;}"
288 htmlSvg.append("<div>");
290 "<div class=\"titlex\">");
292 "<div class=\"sub-category-container\"> ")
295 .append("</div>\n\n<!-- ========================================================================================== -->\n\n");
297 "<div class=\"align\" >");
299 "<div class=\"sub-category-container\"> <div style=\"overflow-x: scroll;\">")
300 .append(alignmentSvg)
301 .append("</div></div>")
303 htmlSvg.append("</div>");
305 htmlSvg.append("<script language=\"JavaScript\" type=\"text/javascript\" src=\"http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js\"></script>\n"
306 + "<script language=\"JavaScript\" type=\"text/javascript\" src=\"//ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js\"></script>\n"
308 + "var subCatContainer = $(\".sub-category-container\");\n"
309 + "subCatContainer.scroll(\nfunction() {\n"
310 + "subCatContainer.scrollTop($(this).scrollTop());\n});\n");
312 htmlSvg.append("</script>\n");
314 // javascript for launching file in Jalview
316 htmlSvg.append("<script language=\"JavaScript\">\n");
317 htmlSvg.append("function openJalviewUsingCurrentUrl(){\n");
318 htmlSvg.append(" var json = JSON.parse(document.getElementById(\"seqData\").value);\n");
319 htmlSvg.append(" var jalviewVersion = json['appSettings'].version;\n");
320 htmlSvg.append(" var url = json['appSettings'].webStartUrl;\n");
321 htmlSvg.append(" var myForm = document.createElement(\"form\");\n\n");
322 htmlSvg.append(" var heap = document.createElement(\"input\");\n");
323 htmlSvg.append(" heap.setAttribute(\"name\", \"jvm-max-heap\") ;\n");
324 htmlSvg.append(" heap.setAttribute(\"value\", \"2G\");\n\n");
325 htmlSvg.append(" var target = document.createElement(\"input\");\n");
326 htmlSvg.append(" target.setAttribute(\"name\", \"open\");\n");
327 htmlSvg.append(" target.setAttribute(\"value\", document.URL);\n\n");
328 htmlSvg.append(" var jvVersion = document.createElement(\"input\");\n");
329 htmlSvg.append(" jvVersion.setAttribute(\"name\", \"version\") ;\n");
330 htmlSvg.append(" jvVersion.setAttribute(\"value\", jalviewVersion);\n\n");
331 htmlSvg.append(" myForm.action = url;\n");
332 htmlSvg.append(" myForm.appendChild(heap);\n");
333 htmlSvg.append(" myForm.appendChild(target);\n");
334 htmlSvg.append(" myForm.appendChild(jvVersion);\n");
335 htmlSvg.append(" document.body.appendChild(myForm);\n");
336 htmlSvg.append(" myForm.submit() ;\n");
337 htmlSvg.append(" document.body.removeChild(myForm);\n");
338 htmlSvg.append("}\n");
339 htmlSvg.append("</script>\n");
340 htmlSvg.append("</hmtl>");
341 return htmlSvg.toString();