source: josm/trunk/src/org/openstreetmap/josm/gui/mappaint/RenderingCLI.java@ 14415

Last change on this file since 14415 was 14415, checked in by michael2402, 5 years ago

See #16866: Drop getopt, use own option parser.
File size: 25.6 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.mappaint;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5
6import java.awt.Dimension;
7import java.awt.image.BufferedImage;
8import java.io.File;
9import java.io.FileNotFoundException;
10import java.io.IOException;
11import java.nio.file.Files;
12import java.nio.file.Paths;
13import java.util.ArrayList;
14import java.util.Arrays;
15import java.util.List;
16import java.util.Locale;
17import java.util.Optional;
18import java.util.function.DoubleSupplier;
19import java.util.logging.Level;
20
21import javax.imageio.ImageIO;
22
23import org.openstreetmap.gui.jmapviewer.OsmMercator;
24import org.openstreetmap.josm.cli.CLIModule;
25import org.openstreetmap.josm.data.Bounds;
26import org.openstreetmap.josm.data.ProjectionBounds;
27import org.openstreetmap.josm.data.coor.EastNorth;
28import org.openstreetmap.josm.data.coor.LatLon;
29import org.openstreetmap.josm.data.coor.conversion.LatLonParser;
30import org.openstreetmap.josm.data.osm.DataSet;
31import org.openstreetmap.josm.data.preferences.JosmBaseDirectories;
32import org.openstreetmap.josm.data.preferences.JosmUrls;
33import org.openstreetmap.josm.data.projection.Projection;
34import org.openstreetmap.josm.data.projection.ProjectionRegistry;
35import org.openstreetmap.josm.data.projection.Projections;
36import org.openstreetmap.josm.gui.mappaint.RenderingHelper.StyleData;
37import org.openstreetmap.josm.io.IllegalDataException;
38import org.openstreetmap.josm.io.OsmReader;
39import org.openstreetmap.josm.spi.preferences.Config;
40import org.openstreetmap.josm.spi.preferences.MemoryPreferences;
41import org.openstreetmap.josm.tools.JosmDecimalFormatSymbolsProvider;
42import org.openstreetmap.josm.tools.Logging;
43import org.openstreetmap.josm.tools.OptionParser;
44import org.openstreetmap.josm.tools.OptionParser.OptionCount;
45import org.openstreetmap.josm.tools.OptionParser.OptionParseException;
46import org.openstreetmap.josm.tools.RightAndLefthandTraffic;
47
48/**
49 * Command line interface for rendering osm data to an image file.
50 *
51 * @since 12906
52 */
53public class RenderingCLI implements CLIModule {
54
55 /**
56 * The singleton instance of this class.
57 */
58 public static final RenderingCLI INSTANCE = new RenderingCLI();
59
60 private static final double PIXEL_PER_METER = 96 / 2.54 * 100; // standard value of 96 dpi display resolution
61 private static final int DEFAULT_MAX_IMAGE_SIZE = 20000;
62
63 private boolean argDebug;
64 private boolean argTrace;
65 private String argInput;
66 private String argOutput;
67 private List<StyleData> argStyles;
68 private Integer argZoom;
69 private Double argScale;
70 private Bounds argBounds;
71 private LatLon argAnchor;
72 private Double argWidthM;
73 private Double argHeightM;
74 private Integer argWidthPx;
75 private Integer argHeightPx;
76 private String argProjection;
77 private Integer argMaxImageSize;
78
79 private StyleData argCurrentStyle;
80
81 private enum Option {
82 HELP(false, 'h'),
83 DEBUG(false, '*'),
84 TRACE(false, '*'),
85 INPUT(true, 'i'),
86 STYLE(true, 's'),
87 SETTING(true, '*'),
88 OUTPUT(true, 'o'),
89 ZOOM(true, 'z'),
90 SCALE(true, '*'),
91 BOUNDS(true, 'b'),
92 ANCHOR(true, '*'),
93 WIDTH_M(true, '*'),
94 HEIGHT_M(true, '*'),
95 WIDTH_PX(true, '*'),
96 HEIGHT_PX(true, '*'),
97 PROJECTION(true, '*'),
98 MAX_IMAGE_SIZE(true, '*');
99
100 private final String name;
101 private final boolean requiresArg;
102 private final char shortOption;
103
104 Option(boolean requiresArgument, char shortOption) {
105 this.name = name().toLowerCase(Locale.US).replace('_', '-');
106 this.requiresArg = requiresArgument;
107 this.shortOption = shortOption;
108 }
109
110 /**
111 * Replies the option name
112 * @return The option name, in lowercase
113 */
114 public String getName() {
115 return name;
116 }
117
118 /**
119 * Determines if this option requires an argument.
120 * @return {@code true} if this option requires an argument, {@code false} otherwise
121 */
122 public boolean requiresArgument() {
123 return requiresArg;
124 }
125
126 /**
127 * Replies the short option (single letter) associated with this option.
128 * @return the short option or '*' if there is no short option
129 */
130 public char getShortOption() {
131 return shortOption;
132 }
133 }
134
135 /**
136 * Data class to hold return values for {@link #determineRenderingArea(DataSet)}.
137 *
138 * Package private access for unit tests.
139 */
140 static class RenderingArea {
141 public Bounds bounds;
142 public double scale; // in east-north units per pixel (unlike the --scale option, which is in meter per meter)
143 }
144
145 RenderingCLI() {
146 // hide constructor (package private access for unit tests)
147 }
148
149 @Override
150 public String getActionKeyword() {
151 return "render";
152 }
153
154 @Override
155 public void processArguments(String[] argArray) {
156 try {
157 parseArguments(argArray);
158 initialize();
159 DataSet ds = loadDataset();
160 RenderingArea area = determineRenderingArea(ds);
161 RenderingHelper rh = new RenderingHelper(ds, area.bounds, area.scale, argStyles);
162 checkPreconditions(rh);
163 BufferedImage image = rh.render();
164 writeImageToFile(image);
165 } catch (FileNotFoundException e) {
166 if (Logging.isDebugEnabled()) {
167 e.printStackTrace();
168 }
169 System.err.println(tr("Error - file not found: ''{0}''", e.getMessage()));
170 System.exit(1);
171 } catch (IllegalArgumentException | IllegalDataException | IOException e) {
172 if (Logging.isDebugEnabled()) {
173 e.printStackTrace();
174 }
175 if (e.getMessage() != null) {
176 System.err.println(tr("Error: {0}", e.getMessage()));
177 }
178 System.exit(1);
179 }
180 System.exit(0);
181 }
182
183 /**
184 * Parse command line arguments and do some low-level error checking.
185 * @param argArray the arguments array
186 */
187 void parseArguments(String[] argArray) {
188 Logging.setLogLevel(Level.INFO);
189
190 OptionParser parser = new OptionParser("JOSM rendering");
191 for (Option o : Option.values()) {
192 if (o.requiresArgument()) {
193 parser.addArgumentParameter(o.getName(),
194 o == Option.SETTING ? OptionCount.MULTIPLE : OptionCount.OPTIONAL,
195 arg -> handleOption(o, arg));
196 } else {
197 parser.addFlagParameter(o.getName(), () -> handleOption(o));
198 }
199 if (o.getShortOption() != '*') {
200 parser.addShortAlias(o.getName(), o.getShortOption() + "");
201 }
202 }
203
204 argCurrentStyle = new StyleData();
205 argStyles = new ArrayList<>();
206
207 parser.parseOptionsOrExit(Arrays.asList(argArray));
208
209 if (argCurrentStyle.styleUrl != null) {
210 argStyles.add(argCurrentStyle);
211 }
212 }
213
214 private void handleOption(Option o) {
215 switch (o) {
216 case HELP:
217 showHelp();
218 System.exit(0);
219 break;
220 case DEBUG:
221 argDebug = true;
222 break;
223 case TRACE:
224 argTrace = true;
225 break;
226 default:
227 throw new AssertionError("Unexpected option index: " + o);
228 }
229 }
230
231 private void handleOption(Option o, String arg) {
232 switch (o) {
233 case INPUT:
234 argInput = arg;
235 break;
236 case STYLE:
237 if (argCurrentStyle.styleUrl != null) {
238 argStyles.add(argCurrentStyle);
239 argCurrentStyle = new StyleData();
240 }
241 argCurrentStyle.styleUrl = arg;
242 break;
243 case OUTPUT:
244 argOutput = arg;
245 break;
246 case ZOOM:
247 try {
248 argZoom = Integer.valueOf(arg);
249 } catch (NumberFormatException nfe) {
250 throw new OptionParseException(
251 tr("Expected integer number for option {0}, but got ''{1}''", "--zoom", arg), nfe);
252 }
253 if (argZoom < 0) {
254 throw new OptionParseException(
255 tr("Expected integer number >= 0 for option {0}, but got ''{1}''", "--zoom", arg));
256 }
257 break;
258 case BOUNDS:
259 if (!"auto".equals(arg)) {
260 try {
261 argBounds = new Bounds(arg, ",", Bounds.ParseMethod.LEFT_BOTTOM_RIGHT_TOP, false);
262 } catch (IllegalArgumentException iae) { // NOPMD
263 throw new OptionParseException(
264 tr("Unable to parse {0} parameter: {1}", "--bounds", iae.getMessage()), iae);
265 }
266 }
267 break;
268
269 case SETTING:
270 String keyval = arg;
271 String[] comp = keyval.split(":", 2);
272 if (comp.length != 2) {
273 throw new OptionParseException(
274 tr("Expected key and value, separated by '':'' character for option {0}, but got ''{1}''",
275 "--setting", arg));
276 }
277 argCurrentStyle.settings.put(comp[0].trim(), comp[1].trim());
278 break;
279 case SCALE:
280 try {
281 argScale = JosmDecimalFormatSymbolsProvider.parseDouble(arg);
282 } catch (NumberFormatException nfe) {
283 throw new OptionParseException(
284 tr("Expected floating point number for option {0}, but got ''{1}''", "--scale", arg), nfe);
285 }
286 break;
287 case ANCHOR:
288 String[] parts = arg.split(",");
289 if (parts.length != 2)
290 throw new OptionParseException(
291 tr("Expected two coordinates, separated by comma, for option {0}, but got ''{1}''", "--anchor",
292 arg));
293 try {
294 double lon = LatLonParser.parseCoordinate(parts[0]);
295 double lat = LatLonParser.parseCoordinate(parts[1]);
296 argAnchor = new LatLon(lat, lon);
297 } catch (IllegalArgumentException iae) { // NOPMD
298 throw new OptionParseException(tr("In option {0}: {1}", "--anchor", iae.getMessage()), iae);
299 }
300 break;
301 case WIDTH_M:
302 try {
303 argWidthM = JosmDecimalFormatSymbolsProvider.parseDouble(arg);
304 } catch (NumberFormatException nfe) {
305 throw new OptionParseException(
306 tr("Expected floating point number for option {0}, but got ''{1}''", "--width-m", arg), nfe);
307 }
308 if (argWidthM <= 0)
309 throw new OptionParseException(
310 tr("Expected floating point number > 0 for option {0}, but got ''{1}''", "--width-m", arg));
311 break;
312 case HEIGHT_M:
313 try {
314 argHeightM = JosmDecimalFormatSymbolsProvider.parseDouble(arg);
315 } catch (NumberFormatException nfe) {
316 throw new OptionParseException(
317 tr("Expected floating point number for option {0}, but got ''{1}''", "--height-m", arg), nfe);
318 }
319 if (argHeightM <= 0)
320 throw new OptionParseException(
321 tr("Expected floating point number > 0 for option {0}, but got ''{1}''", "--width-m", arg));
322 break;
323 case WIDTH_PX:
324 try {
325 argWidthPx = Integer.valueOf(arg);
326 } catch (NumberFormatException nfe) {
327 throw new OptionParseException(
328 tr("Expected integer number for option {0}, but got ''{1}''", "--width-px", arg), nfe);
329 }
330 if (argWidthPx <= 0)
331 throw new OptionParseException(
332 tr("Expected integer number > 0 for option {0}, but got ''{1}''", "--width-px", arg));
333 break;
334 case HEIGHT_PX:
335 try {
336 argHeightPx = Integer.valueOf(arg);
337 } catch (NumberFormatException nfe) {
338 throw new OptionParseException(
339 tr("Expected integer number for option {0}, but got ''{1}''", "--height-px", arg), nfe);
340 }
341 if (argHeightPx <= 0) {
342 throw new OptionParseException(
343 tr("Expected integer number > 0 for option {0}, but got ''{1}''", "--height-px", arg));
344 }
345 break;
346 case PROJECTION:
347 argProjection = arg;
348 break;
349 case MAX_IMAGE_SIZE:
350 try {
351 argMaxImageSize = Integer.valueOf(arg);
352 } catch (NumberFormatException nfe) {
353 throw new OptionParseException(
354 tr("Expected integer number for option {0}, but got ''{1}''", "--max-image-size", arg), nfe);
355 }
356 if (argMaxImageSize < 0) {
357 throw new OptionParseException(
358 tr("Expected integer number >= 0 for option {0}, but got ''{1}''", "--max-image-size", arg));
359 }
360 break;
361 default:
362 throw new AssertionError("Unexpected option index: " + o);
363 }
364 }
365
366 /**
367 * Displays help on the console
368 */
369 public static void showHelp() {
370 System.out.println(getHelp());
371 }
372
373 private static String getHelp() {
374 return tr("JOSM rendering command line interface")+"\n\n"+
375 tr("Usage")+":\n"+
376 "\tjava -jar josm.jar render <options>\n\n"+
377 tr("Description")+":\n"+
378 tr("Renders data and saves the result to an image file.")+"\n\n"+
379 tr("Options")+":\n"+
380 "\t--help|-h "+tr("Show this help")+"\n"+
381 "\t--input|-i <file> "+tr("Input data file name (.osm)")+"\n"+
382 "\t--output|-o <file> "+tr("Output image file name (.png); defaults to ''{0}''", "out.png")+"\n"+
383 "\t--style|-s <file> "+tr("Style file to use for rendering (.mapcss or .zip)")+"\n"+
384 "\t "+tr("This option can be repeated to load multiple styles.")+"\n"+
385 "\t--setting <key>:<value> "+tr("Style setting (in JOSM accessible in the style list dialog right click menu)")+"\n"+
386 "\t "+tr("Applies to the last style loaded with the {0} option.", "--style")+"\n"+
387 "\t--zoom|-z <lvl> "+tr("Select zoom level to render. (integer value, 0=entire earth, 18=street level)")+"\n"+
388 "\t--scale <scale> "+tr("Select the map scale")+"\n"+
389 "\t "+tr("A value of 10000 denotes a scale of 1:10000 (1 cm on the map equals 100 m on the ground; "
390 + "display resolution: 96 dpi)")+"\n"+
391 "\t "+tr("Options {0} and {1} are mutually exclusive.", "--zoom", "--scale")+"\n"+
392 "\t--bounds|-b auto|<min_lon>,<min_lat>,<max_lon>,<max_lat>\n"+
393 "\t "+tr("Area to render, default value is ''{0}''", "auto")+"\n"+
394 "\t "+tr("With keyword ''{0}'', the downloaded area in the .osm input file will be used (if recorded).",
395 "auto")+"\n"+
396 "\t--anchor <lon>,<lat> "+tr("Specify bottom left corner of the rendering area")+"\n"+
397 "\t "+tr("Used in combination with width and height options to determine the area to render.")+"\n"+
398 "\t--width-m <number> "+tr("Width of the rendered area, in meter")+"\n"+
399 "\t--height-m <number> "+tr("Height of the rendered area, in meter")+"\n"+
400 "\t--width-px <number> "+tr("Width of the target image, in pixel")+"\n"+
401 "\t--height-px <number> "+tr("Height of the target image, in pixel")+"\n"+
402 "\t--projection <code> "+tr("Projection to use, default value ''{0}'' (web-Mercator)", "epsg:3857")+"\n"+
403 "\t--max-image-size <number> "+tr("Maximum image width/height in pixel (''{0}'' means no limit), default value: {1}",
404 0, Integer.toString(DEFAULT_MAX_IMAGE_SIZE))+"\n"+
405 "\n"+
406 tr("To specify the rendered area and scale, the options can be combined in various ways")+":\n"+
407 " * --bounds (--zoom|--scale|--width-px|--height-px)\n"+
408 " * --anchor (--width-m|--width-px) (--height-m|--height-px) (--zoom|--scale)\n"+
409 " * --anchor --width-m --height-m (--width-px|--height-px)\n"+
410 " * --anchor --width-px --height-px (--width-m|--height-m)\n"+
411 tr("If neither ''{0}'' nor ''{1}'' is given, the default value {2} takes effect "
412 + "and the bounds of the download area in the .osm input file are used.",
413 "bounds", "anchor", "--bounds=auto")+"\n\n"+
414 tr("Examples")+":\n"+
415 " java -jar josm.jar render -i data.osm -s style.mapcss -z 16\n"+
416 " josm render -i data.osm -s style.mapcss --scale 5000\n"+
417 " josm render -i data.osm -s style.mapcss -z 16 -o image.png\n"+
418 " josm render -i data.osm -s elemstyles.mapcss --setting hide_icons:false -z 16\n"+
419 " josm render -i data.osm -s style.mapcss -s another_style.mapcss -z 16 -o image.png\n"+
420 " josm render -i data.osm -s style.mapcss --bounds 21.151,51.401,21.152,51.402 -z 16\n"+
421 " josm render -i data.osm -s style.mapcss --anchor 21.151,51.401 --width-m 500 --height-m 300 -z 16\n"+
422 " josm render -i data.osm -s style.mapcss --anchor 21.151,51.401 --width-m 500 --height-m 300 --width-px 1800\n"+
423 " josm render -i data.osm -s style.mapcss --scale 5000 --projection epsg:4326\n";
424 }
425
426 /**
427 * Initialization.
428 *
429 * Requires arguments to be parsed already ({@link #parseArguments(java.lang.String[])}).
430 */
431 void initialize() {
432 Logging.setLogLevel(getLogLevel());
433
434 Config.setBaseDirectoriesProvider(JosmBaseDirectories.getInstance()); // for right-left-hand traffic cache file
435 Config.setPreferencesInstance(new MemoryPreferences());
436 Config.setUrlsProvider(JosmUrls.getInstance());
437 Config.getPref().putBoolean("mappaint.auto_reload_local_styles", false); // unnecessary to listen for external changes
438 String projCode = Optional.ofNullable(argProjection).orElse("epsg:3857");
439 ProjectionRegistry.setProjection(Projections.getProjectionByCode(projCode.toUpperCase(Locale.US)));
440
441 RightAndLefthandTraffic.initialize();
442 }
443
444 private Level getLogLevel() {
445 if (argTrace) {
446 return Logging.LEVEL_TRACE;
447 } else if (argDebug) {
448 return Logging.LEVEL_DEBUG;
449 } else {
450 return Logging.LEVEL_INFO;
451 }
452 }
453
454 /**
455 * Find the area to render and the scale, given certain command line options and the dataset.
456 * @param ds the dataset
457 * @return area to render and the scale
458 */
459 RenderingArea determineRenderingArea(DataSet ds) {
460
461 Projection proj = ProjectionRegistry.getProjection();
462 Double scale = null; // scale in east-north units per pixel
463 if (argZoom != null) {
464 scale = OsmMercator.EARTH_RADIUS * Math.PI * 2 / Math.pow(2, argZoom) / OsmMercator.DEFAUL_TILE_SIZE
465 / proj.getMetersPerUnit();
466 }
467 Bounds bounds = argBounds;
468 ProjectionBounds pb = null;
469
470 if (bounds == null) {
471 if (argAnchor != null) {
472 EastNorth projAnchor = proj.latlon2eastNorth(argAnchor);
473
474 double enPerMeter = Double.NaN;
475 DoubleSupplier getEnPerMeter = () -> {
476 double shiftMeter = 10;
477 EastNorth projAnchorShifted = projAnchor.add(shiftMeter / proj.getMetersPerUnit(),
478 shiftMeter / proj.getMetersPerUnit());
479 LatLon anchorShifted = proj.eastNorth2latlon(projAnchorShifted);
480 return projAnchor.distance(projAnchorShifted) / argAnchor.greatCircleDistance(anchorShifted);
481 };
482
483 if (scale == null) {
484 if (argScale != null) {
485 enPerMeter = getEnPerMeter.getAsDouble();
486 scale = argScale * enPerMeter / PIXEL_PER_METER;
487 } else if (argWidthM != null && argWidthPx != null) {
488 enPerMeter = getEnPerMeter.getAsDouble();
489 scale = argWidthM / argWidthPx * enPerMeter;
490 } else if (argHeightM != null && argHeightPx != null) {
491 enPerMeter = getEnPerMeter.getAsDouble();
492 scale = argHeightM / argHeightPx * enPerMeter;
493 } else {
494 throw new IllegalArgumentException(
495 tr("Argument {0} given, but scale cannot be determined from remaining arguments",
496 "--anchor"));
497 }
498 }
499
500 double widthEn;
501 if (argWidthM != null) {
502 if (Double.isNaN(enPerMeter)) {
503 enPerMeter = getEnPerMeter.getAsDouble();
504 }
505 widthEn = argWidthM * enPerMeter;
506 } else if (argWidthPx != null) {
507 widthEn = argWidthPx * scale;
508 } else {
509 throw new IllegalArgumentException(
510 tr("Argument {0} given, expected {1} or {2}", "--anchor", "--width-m", "--width-px"));
511 }
512
513 double heightEn;
514 if (argHeightM != null) {
515 if (Double.isNaN(enPerMeter)) {
516 enPerMeter = getEnPerMeter.getAsDouble();
517 }
518 heightEn = argHeightM * enPerMeter;
519 } else if (argHeightPx != null) {
520 heightEn = argHeightPx * scale;
521 } else {
522 throw new IllegalArgumentException(
523 tr("Argument {0} given, expected {1} or {2}", "--anchor", "--height-m", "--height-px"));
524 }
525 pb = new ProjectionBounds(projAnchor);
526 pb.extend(new EastNorth(projAnchor.east() + widthEn, projAnchor.north() + heightEn));
527 bounds = new Bounds(proj.eastNorth2latlon(pb.getMin()), false);
528 bounds.extend(proj.eastNorth2latlon(pb.getMax()));
529 } else {
530 if (ds.getDataSourceBounds().isEmpty()) {
531 throw new IllegalArgumentException(
532 tr("{0} mode, but no bounds found in osm data input file", "--bounds=auto"));
533 }
534 bounds = ds.getDataSourceBounds().get(0);
535 }
536 }
537
538 if (pb == null) {
539 pb = new ProjectionBounds();
540 pb.extend(proj.latlon2eastNorth(bounds.getMin()));
541 pb.extend(proj.latlon2eastNorth(bounds.getMax()));
542 }
543
544 if (scale == null) {
545 if (argScale != null) {
546 double enPerMeter = pb.getMin().distance(pb.getMax())
547 / bounds.getMin().greatCircleDistance(bounds.getMax());
548 scale = argScale * enPerMeter / PIXEL_PER_METER;
549 } else if (argWidthPx != null) {
550 scale = (pb.maxEast - pb.minEast) / argWidthPx;
551 } else if (argHeightPx != null) {
552 scale = (pb.maxNorth - pb.minNorth) / argHeightPx;
553 } else {
554 throw new IllegalArgumentException(
555 tr("Unable to determine scale, one of the options {0}, {1}, {2} or {3} expected", "--zoom",
556 "--scale", "--width-px", "--height-px"));
557 }
558 }
559
560 RenderingArea ra = new RenderingArea();
561 ra.bounds = bounds;
562 ra.scale = scale;
563 return ra;
564 }
565
566 private DataSet loadDataset() throws IOException, IllegalDataException {
567 if (argInput == null) {
568 throw new IllegalArgumentException(tr("Missing argument - input data file ({0})", "--input|-i"));
569 }
570 try {
571 return OsmReader.parseDataSet(Files.newInputStream(Paths.get(argInput)), null);
572 } catch (IllegalDataException e) {
573 throw new IllegalDataException(tr("In .osm data file ''{0}'' - ", argInput) + e.getMessage(), e);
574 }
575 }
576
577 private void checkPreconditions(RenderingHelper rh) {
578 if (argStyles.isEmpty())
579 throw new IllegalArgumentException(tr("Missing argument - at least one style expected ({0})", "--style"));
580
581 Dimension imgSize = rh.getImageSize();
582 Logging.debug("image size (px): {0}x{1}", imgSize.width, imgSize.height);
583 int maxSize = Optional.ofNullable(argMaxImageSize).orElse(DEFAULT_MAX_IMAGE_SIZE);
584 if (maxSize != 0 && (imgSize.width > maxSize || imgSize.height > maxSize)) {
585 throw new IllegalArgumentException(
586 tr("Image dimensions ({0}x{1}) exceeds maximum image size {2} (use option {3} to change limit)",
587 imgSize.width, imgSize.height, maxSize, "--max-image-size"));
588 }
589 }
590
591 private void writeImageToFile(BufferedImage image) throws IOException {
592 String output = Optional.ofNullable(argOutput).orElse("out.png");
593 ImageIO.write(image, "png", new File(output));
594 }
595}
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