+ String sViewerName = avm.getFromSubValArgOrPref(
+ Arg.STRUCTUREVIEWER, ArgValuesMap.Position.AFTER, av,
+ subVals, null, null, "jmol");
+ ViewerType viewerType = ViewerType.getFromString(sViewerName);
+
+ // TODO use ssFromStructure
+ StructureViewer structureViewer = StructureChooser
+ .openStructureFileForSequence(null, null, ap, seq, false,
+ structureFilepath, tft, paeFilepath, false,
+ ssFromStructure, false, viewerType);
+
+ if (structureViewer == null)
+ {
+ if (!StringUtils.equalsIgnoreCase(sViewerName, "none"))
+ {
+ addError("Failed to import and open structure view for file '"
+ + structureFile + "'.");
+ }
+ continue;
+ }
+ try
+ {
+ long tries = 1000;
+ while (structureViewer.isBusy() && tries > 0)
+ {
+ Thread.sleep(25);
+ if (structureViewer.isBusy())
+ {
+ tries--;
+ Console.debug(
+ "Waiting for viewer for " + structureFilepath);
+ }
+ }
+ if (tries == 0 && structureViewer.isBusy())
+ {
+ addWarn("Gave up waiting for structure viewer to load file '"
+ + structureFile
+ + "'. Something may have gone wrong.");
+ }
+ } catch (Exception x)
+ {
+ addError("Exception whilst waiting for structure viewer "
+ + structureFilepath, x);
+ isError = true;
+ }
+
+ // add StructureViewer to svMap list
+ if (svMap == null)
+ {
+ svMap = new HashMap<>();
+ }
+ if (svMap.get(id) == null)
+ {
+ svMap.put(id, new ArrayList<>());
+ }
+ svMap.get(id).add(structureViewer);
+
+ Console.debug(
+ "Successfully opened viewer for " + structureFilepath);
+
+ if (avm.containsArg(Arg.STRUCTUREIMAGE))
+ {
+ for (ArgValue structureImageArgValue : avm
+ .getArgValueList(Arg.STRUCTUREIMAGE))
+ {
+ String structureImageFilename = argParser.makeSubstitutions(
+ structureImageArgValue.getValue(), id, true);
+ if (structureViewer != null && structureImageFilename != null)
+ {
+ SubVals structureImageSubVals = null;
+ structureImageSubVals = structureImageArgValue.getSubVals();
+ File structureImageFile = new File(structureImageFilename);
+ String width = avm.getValueFromSubValOrArg(
+ structureImageArgValue, Arg.WIDTH,
+ structureImageSubVals);
+ String height = avm.getValueFromSubValOrArg(
+ structureImageArgValue, Arg.HEIGHT,
+ structureImageSubVals);
+ String scale = avm.getValueFromSubValOrArg(
+ structureImageArgValue, Arg.SCALE,
+ structureImageSubVals);
+ String renderer = avm.getValueFromSubValOrArg(
+ structureImageArgValue, Arg.TEXTRENDERER,
+ structureImageSubVals);
+ String typeS = avm.getValueFromSubValOrArg(
+ structureImageArgValue, Arg.TYPE,
+ structureImageSubVals);
+ if (typeS == null || typeS.length() == 0)
+ {
+ typeS = FileUtils.getExtension(structureImageFile);
+ }
+ TYPE imageType;
+ try
+ {
+ imageType = Enum.valueOf(TYPE.class,
+ typeS.toUpperCase(Locale.ROOT));
+ } catch (IllegalArgumentException e)
+ {
+ addWarn("Do not know image format '" + typeS
+ + "', using PNG");
+ imageType = TYPE.PNG;
+ }
+ BitmapImageSizing userBis = ImageMaker
+ .parseScaleWidthHeightStrings(scale, width, height);
+
+ /////
+ // DON'T TRY TO EXPORT IF VIEWER IS UNSUPPORTED
+ if (viewerType != ViewerType.JMOL)
+ {
+ addWarn("Cannot export image for structure viewer "
+ + viewerType.name() + " yet");
+ continue;
+ }
+
+ /////
+ // Apply the temporary colourscheme to the linked alignment
+ // TODO: enhance for multiple linked alignments.
+
+ String imageColour = avm.getValueFromSubValOrArg(
+ structureImageArgValue, Arg.IMAGECOLOUR,
+ structureImageSubVals);
+ ColourSchemeI originalColourScheme = this
+ .getColourScheme(af);
+ this.colourAlignFrame(af, imageColour);
+
+ /////
+ // custom image background colour
+
+ String bgcolourstring = avm.getValueFromSubValOrArg(
+ structureImageArgValue, Arg.BGCOLOUR,
+ structureImageSubVals);
+ Color bgcolour = null;
+ if (bgcolourstring != null && bgcolourstring.length() > 0)
+ {
+ bgcolour = ColorUtils.parseColourString(bgcolourstring);
+ if (bgcolour == null)
+ {
+ Console.warn(
+ "Background colour string '" + bgcolourstring
+ + "' not recognised -- using default");
+ }
+ }
+
+ JalviewStructureDisplayI sview = structureViewer
+ .getJalviewStructureDisplay();
+
+ File sessionToRestore = null;
+
+ List<StructureCommandI> extraCommands = new ArrayList<>();
+
+ if (extraCommands.size() > 0 || bgcolour != null)
+ {
+ try
+ {
+ sessionToRestore = sview.saveSession();
+ } catch (Throwable t)
+ {
+ Console.warn(
+ "Unable to save temporary session file before custom structure view export operation.");
+ }
+ }
+
+ ////
+ // Do temporary ops
+
+ if (bgcolour != null)
+ {
+ sview.getBinding().setBackgroundColour(bgcolour);
+ }
+
+ sview.getBinding().executeCommands(extraCommands, false,
+ "Executing Custom Commands");
+
+ // and export the view as an image
+ boolean success = this.checksBeforeWritingToFile(avm,
+ subVals, false, structureImageFilename,
+ "structure image", isError);
+
+ if (!success)
+ {
+ continue;
+ }
+ Console.debug("Rendering image to " + structureImageFile);
+ //
+ // TODO - extend StructureViewer / Binding with makePDBImage so
+ // we can do this with every viewer
+ //
+
+ try
+ {
+ // We don't expect class cast exception
+ AppJmol jmol = (AppJmol) sview;
+ jmol.makePDBImage(structureImageFile, imageType, renderer,
+ userBis);
+ Console.info("Exported structure image to "
+ + structureImageFile);
+
+ // RESTORE SESSION AFTER EXPORT IF NEED BE
+ if (sessionToRestore != null)
+ {
+ Console.debug(
+ "Restoring session from " + sessionToRestore);
+
+ sview.getBinding().restoreSession(
+ sessionToRestore.getAbsolutePath());
+
+ }
+ } catch (ImageOutputException ioexec)
+ {
+ addError(
+ "Unexpected error when restoring structure viewer session after custom view operations.");
+ isError = true;
+ continue;
+ } finally
+ {
+ try
+ {
+ this.colourAlignFrame(af, originalColourScheme);
+ } catch (Exception t)
+ {
+ addError(
+ "Unexpected error when restoring colourscheme to alignment after temporary change for export.",
+ t);
+ }
+ }
+ }
+ }
+ }
+ argParser.setStructureFilename(null);