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comparison flys-artifacts/src/main/java/de/intevation/flys/utils/ThemeUtil.java @ 3464:0b9b2a0c4e64

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Point labels can have a background color now. flys-artifacts/trunk@5132 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Christian Lins <christian.lins@intevation.de>
date Thu, 26 Jul 2012 10:02:07 +0000
parents b0ba96bbf01d
children f7e6b35f0b5c
comparison
equal deleted inserted replaced
3463:7198f04e4221 3464:0b9b2a0c4e64
22 * Utility to deal with themes and their representations. 22 * Utility to deal with themes and their representations.
23 */ 23 */
24 public class ThemeUtil { 24 public class ThemeUtil {
25 25
26 private static Logger logger = 26 private static Logger logger =
27 Logger.getLogger(ThemeUtil.class); 27 Logger.getLogger(ThemeUtil.class);
28 28
29 public final static String XPATH_FILL_COLOR = 29 public final static String XPATH_FILL_COLOR =
30 "/theme/field[@name='fillcolor']/@default"; 30 "/theme/field[@name='fillcolor']/@default";
31 31
32 public final static String XPATH_LINE_COLOR = 32 public final static String XPATH_LINE_COLOR =
33 "/theme/field[@name='linecolor']/@default"; 33 "/theme/field[@name='linecolor']/@default";
34 34
35 public static final String XPATH_LINE_SIZE = 35 public static final String XPATH_LINE_SIZE =
36 "/theme/field[@name='linesize']/@default"; 36 "/theme/field[@name='linesize']/@default";
37 37
38 public static final String XPATH_LINE_STYLE = 38 public static final String XPATH_LINE_STYLE =
39 "/theme/field[@name='linetype']/@default"; 39 "/theme/field[@name='linetype']/@default";
40 40
41 public static final String XPATH_POINT_SIZE = 41 public static final String XPATH_POINT_SIZE =
42 "/theme/field[@name='pointsize']/@default"; 42 "/theme/field[@name='pointsize']/@default";
43 43
44 public static final String XPATH_POINT_COLOR = 44 public static final String XPATH_POINT_COLOR =
45 "/theme/field[@name='pointcolor']/@default"; 45 "/theme/field[@name='pointcolor']/@default";
46 46
47 public final static String XPATH_SHOW_BORDER = 47 public final static String XPATH_SHOW_BORDER =
48 "/theme/field[@name='showborder']/@default"; 48 "/theme/field[@name='showborder']/@default";
49 49
50 public final static String XPATH_SHOW_POINTS = 50 public final static String XPATH_SHOW_POINTS =
51 "/theme/field[@name='showpoints']/@default"; 51 "/theme/field[@name='showpoints']/@default";
52 52
53 public final static String XPATH_SHOW_LINE = 53 public final static String XPATH_SHOW_LINE =
54 "/theme/field[@name='showlines']/@default"; 54 "/theme/field[@name='showlines']/@default";
55 55
56 public final static String XPATH_SHOW_VERTICAL_LINE = 56 public final static String XPATH_SHOW_VERTICAL_LINE =
57 "/theme/field[@name='showverticalline']/@default"; 57 "/theme/field[@name='showverticalline']/@default";
58 58
59 public final static String XPATH_SHOW_HORIZONTAL_LINE = 59 public final static String XPATH_SHOW_HORIZONTAL_LINE =
60 "/theme/field[@name='showhorizontalline']/@default"; 60 "/theme/field[@name='showhorizontalline']/@default";
61 61
62 public final static String XPATH_SHOW_LINE_LABEL = 62 public final static String XPATH_SHOW_LINE_LABEL =
63 "/theme/field[@name='showlinelabel']/@default"; 63 "/theme/field[@name='showlinelabel']/@default";
64 64
65 public final static String XPATH_SHOW_POINT_LABEL = 65 public final static String XPATH_SHOW_POINT_LABEL =
66 "/theme/field[@name='showpointlabel']/@default"; 66 "/theme/field[@name='showpointlabel']/@default";
67 67
68 public final static String XPATH_LINE_LABEL_FONT =
69 "/theme/field[@name='linelabelfont']/@default";
70
71 public final static String XPATH_LINE_LABEL_COLOR =
72 "/theme/field[@name='linelabelcolor']/@default";
73
74 public final static String XPATH_LINE_LABEL_SIZE =
75 "/theme/field[@name='linelabelsize']/@default";
76
77 public final static String XPATH_LINE_LABEL_STYLE =
78 "/theme/field[@name='linelabelstyle']/@default";
79
80 public final static String XPATH_LINE_LABEL_BGCOLOR =
81 "/theme/field[@name='linelabelbgcolor']/@default";
82
83 public final static String XPATH_LINE_LABEL_SHOWBG =
84 "/theme/field[@name='linelabelshowbg']/@default";
85
86 public final static String XPATH_SHOW_WIDTH = 68 public final static String XPATH_SHOW_WIDTH =
87 "/theme/field[@name='showwidth']/@default"; 69 "/theme/field[@name='showwidth']/@default";
88 70
89 public final static String XPATH_SHOW_LEVEL = 71 public final static String XPATH_SHOW_LEVEL =
90 "/theme/field[@name='showwidth']/@default"; 72 "/theme/field[@name='showwidth']/@default";
91 73
92 public final static String XPATH_TRANSPARENCY = 74 public final static String XPATH_TRANSPARENCY =
93 "/theme/field[@name='transparent']/@default"; 75 "/theme/field[@name='transparent']/@default";
94 76
95 public final static String XPATH_TRANSPARENCY_ALPHA = 77 public final static String XPATH_TRANSPARENCY_ALPHA =
96 "/theme/field[@name='alpha']/@default"; 78 "/theme/field[@name='alpha']/@default";
97 79
98 public final static String XPATH_SHOW_AREA = 80 public final static String XPATH_SHOW_AREA =
99 "/theme/field[@name='showarea']/@default"; 81 "/theme/field[@name='showarea']/@default";
100 82
101 public final static String XPATH_SHOW_MIDDLE_HEIGHT = 83 public final static String XPATH_SHOW_MIDDLE_HEIGHT =
102 "/theme/field[@name='showmiddleheight']/@default"; 84 "/theme/field[@name='showmiddleheight']/@default";
103 85
104 public final static String XPATH_TEXT_COLOR = 86 public final static String XPATH_LABEL_FONT_COLOR =
105 "/theme/field[@name='textcolor']/@default"; 87 "/theme/field[@name='labelfontcolor']/@default";
106 88
107 public final static String XPATH_TEXT_SIZE = 89 public final static String XPATH_LABEL_FONT_SIZE =
108 "/theme/field[@name='textsize']/@default"; 90 "/theme/field[@name='labelfontsize']/@default";
109 91
110 public final static String XPATH_TEXT_FONT = 92 public final static String XPATH_LABEL_FONT_FACE =
111 "/theme/field[@name='font']/@default"; 93 "/theme/field[@name='labelfontface']/@default";
112 94
113 public final static String XPATH_TEXT_STYLE = 95 public final static String XPATH_LABEL_FONT_STYLE =
114 "/theme/field[@name='textstyle']/@default"; 96 "/theme/field[@name='labelfontstyle']/@default";
115 97
116 public final static String XPATH_TEXT_ORIENTATION = 98 public final static String XPATH_TEXT_ORIENTATION =
117 "/theme/field[@name='textorientation']/@default"; 99 "/theme/field[@name='textorientation']/@default";
118 100
119 public final static String XPATH_TEXT_BACKGROUND = 101 public final static String XPATH_LABEL_BGCOLOR =
120 "/theme/field[@name='backgroundcolor']/@default"; 102 "/theme/field[@name='labelbgcolor']/@default";
121 103
122 public final static String XPATH_SHOW_BACKGROUND = 104 public final static String XPATH_LABEL_SHOW_BACKGROUND =
123 "/theme/field[@name='showbackground']/@default"; 105 "/theme/field[@name='labelshowbg']/@default";
106
107 public final static String XPATH_BACKGROUND_COLOR =
108 "/theme/field[@name='backgroundcolor']/@default";
124 109
125 public final static String XPATH_SYMBOL = 110 public final static String XPATH_SYMBOL =
126 "/theme/field[@name='symbol']/@default"; 111 "/theme/field[@name='symbol']/@default";
127 112
128 public final static String XPATH_SHOW_MINIMUM = 113 public final static String XPATH_SHOW_MINIMUM =
129 "/theme/field[@name='showminimum']/@default"; 114 "/theme/field[@name='showminimum']/@default";
130 115
131 public final static String XPATH_SHOW_MAXIMUM = 116 public final static String XPATH_SHOW_MAXIMUM =
132 "/theme/field[@name='showmaximum']/@default"; 117 "/theme/field[@name='showmaximum']/@default";
133 118
134 public final static String XPATH_WSPLGEN_FIELDS = 119 public final static String XPATH_WSPLGEN_FIELDS =
135 "/theme[@name='WSPLGEN']/field"; 120 "/theme[@name='WSPLGEN']/field";
136 121
137 /** XPATH to bandwidth field. */ 122 /** XPATH to bandwidth field. */
138 public final static String XPATH_BANDWIDTH = 123 public final static String XPATH_BANDWIDTH =
139 "/theme/field[@name='bandwidth']/@default"; 124 "/theme/field[@name='bandwidth']/@default";
140 125
141 126
142 /** Parse string to be boolean with default if empty or unrecognized. */ 127 /** Parse string to be boolean with default if empty or unrecognized. */
143 public static boolean parseBoolean(String value, boolean defaultsTo) { 128 public static boolean parseBoolean(String value, boolean defaultsTo) {
144 if (value == null || value.length() == 0) { 129 if (value == null || value.length() == 0) {
296 return 10; 281 return 10;
297 } 282 }
298 283
299 284
300 public static int parseTextSize(Document theme) { 285 public static int parseTextSize(Document theme) {
301 return parseTextSize(theme, XPATH_TEXT_SIZE); 286 return parseTextSize(theme, XPATH_LABEL_FONT_SIZE);
302 }
303
304
305 public static int parseLineLabelSize(Document theme) {
306 return parseTextSize(theme, XPATH_LINE_LABEL_SIZE);
307 } 287 }
308 288
309 289
310 /** 290 /**
311 * Parses the attribute 'showpoints', defaults to false. 291 * Parses the attribute 'showpoints', defaults to false.
382 public static Color parseTextColor(Document theme) { 362 public static Color parseTextColor(Document theme) {
383 return parseRGB(getTextColorString(theme)); 363 return parseRGB(getTextColorString(theme));
384 } 364 }
385 365
386 366
387 /** Parse color for line label(s text). */
388 public static Color parseLineLabelTextColor(Document theme) {
389 return parseRGB(getLineLabelTextColorString(theme));
390 }
391
392 /** Parse bg color for line label(s text). */
393 public static Color parseLineLabelBGColor(Document theme) {
394 return parseRGB(getLineLabelBGColorString(theme));
395 }
396
397 // TODO showbg and bg color for linelabels
398
399
400 /** 367 /**
401 * Parses the font. 368 * Parses the font.
402 * @param theme The theme. 369 * @param theme The theme.
403 */ 370 */
404 public static Font parseTextFont(Document theme) { 371 public static Font parseTextFont(Document theme) {
405 String font = XMLUtils.xpathString(theme, XPATH_TEXT_FONT, null); 372 String font = XMLUtils.xpathString(theme, XPATH_LABEL_FONT_FACE, null);
406 if (font == null || font.length() == 0) { 373 if (font == null || font.length() == 0) {
407 return null; 374 return null;
408 } 375 }
409 376
410 int size = parseTextSize(theme); 377 int size = parseTextSize(theme);
411 int style = parseTextStyle(theme); 378 int style = parseTextStyle(theme);
412 Font f = new Font (font, style, size); 379 Font f = new Font (font, style, size);
413 return f; 380 return f;
414 } 381 }
415 382
416 /** Parse font (name, size and style) for linelabels. */
417 public static Font parseLineLabelFont(Document theme) {
418 String font = XMLUtils.xpathString(theme, XPATH_LINE_LABEL_FONT, null);
419 if (font == null || font.length() == 0) {
420 return null;
421 }
422
423 int size = parseLineLabelSize(theme);
424 int style = parseLineLabelStyle(theme);
425
426 Font f = new Font (font, style, size);
427 return f;
428 }
429
430 383
431 /** 384 /**
432 * Parses the text style, defaults to 'Font.PLAIN'. 385 * Parses the text style, defaults to 'Font.PLAIN'.
433 * @param theme The theme. 386 * @param theme The theme.
434 */ 387 */
449 } 402 }
450 } 403 }
451 404
452 405
453 public static int parseTextStyle(Document theme) { 406 public static int parseTextStyle(Document theme) {
454 return parseTextStyle(theme, XPATH_TEXT_STYLE); 407 return parseTextStyle(theme, XPATH_LABEL_FONT_STYLE);
455 }
456
457
458 public static int parseLineLabelStyle(Document theme) {
459 return parseTextStyle(theme, XPATH_LINE_LABEL_STYLE);
460 } 408 }
461 409
462 410
463 public static boolean parseShowWidth(Document theme) { 411 public static boolean parseShowWidth(Document theme) {
464 String show = XMLUtils.xpathString(theme, XPATH_SHOW_WIDTH, null); 412 String show = XMLUtils.xpathString(theme, XPATH_SHOW_WIDTH, null);
465 return parseBoolean(show, false); 413 return parseBoolean(show, false);
466 } 414 }
415
467 416
468 public static boolean parseShowLevel(Document theme) { 417 public static boolean parseShowLevel(Document theme) {
469 String show = XMLUtils.xpathString(theme, XPATH_SHOW_LEVEL, null); 418 String show = XMLUtils.xpathString(theme, XPATH_SHOW_LEVEL, null);
470 return parseBoolean(show, false); 419 return parseBoolean(show, false);
471 } 420 }
488 /** 437 /**
489 * Parses the text background color, defaults to white. 438 * Parses the text background color, defaults to white.
490 * @param theme The theme. 439 * @param theme The theme.
491 */ 440 */
492 public static Color parseTextBackground(Document theme) { 441 public static Color parseTextBackground(Document theme) {
493 String color = getBackgroundColorString(theme); 442 String color = getLabelBackgroundColorString(theme);
494 if (color == null || color.length() == 0) { 443 if (color == null || color.length() == 0) {
495 return Color.WHITE; 444 return Color.WHITE;
496 } 445 }
497 return parseRGB(color); 446 return parseRGB(color);
498 } 447 }
501 /** 450 /**
502 * Parses the attribute whether to show background or not, defaults to 451 * Parses the attribute whether to show background or not, defaults to
503 * false. 452 * false.
504 * @param theme The theme. 453 * @param theme The theme.
505 */ 454 */
506 public static boolean parseShowTextBackground(Document theme) { 455 public static boolean parseLabelShowBackground(Document theme) {
507 String show = XMLUtils.xpathString(theme, XPATH_SHOW_BACKGROUND, null); 456 String show = XMLUtils.xpathString(theme, XPATH_LABEL_SHOW_BACKGROUND, null);
508 return parseBoolean(show, false);
509 }
510
511
512 /**
513 * Parses the attribute whether to show line labels background or not,
514 * defaults to false.
515 * @param theme The theme.
516 */
517 public static boolean parseShowLineLabelBG(Document theme) {
518 String show = XMLUtils.xpathString(theme, XPATH_LINE_LABEL_SHOWBG, null);
519 return parseBoolean(show, false); 457 return parseBoolean(show, false);
520 } 458 }
521 459
522 460
523 public static Color parseColor(String colorString) { 461 public static Color parseColor(String colorString) {
576 514
577 public static String getLineColorString(Document theme) { 515 public static String getLineColorString(Document theme) {
578 return XMLUtils.xpathString(theme, XPATH_LINE_COLOR, null); 516 return XMLUtils.xpathString(theme, XPATH_LINE_COLOR, null);
579 } 517 }
580 518
519
581 /** Get show border as string. */ 520 /** Get show border as string. */
582 public static String getShowBorderString(Document theme) { 521 public static String getShowBorderString(Document theme) {
583 return XMLUtils.xpathString(theme, XPATH_SHOW_BORDER, null); 522 return XMLUtils.xpathString(theme, XPATH_SHOW_BORDER, null);
584 } 523 }
585 524
525
586 /** Get fill color as string. */ 526 /** Get fill color as string. */
587 public static String getFillColorString(Document theme) { 527 public static String getFillColorString(Document theme) {
588 return XMLUtils.xpathString(theme, XPATH_FILL_COLOR, null); 528 return XMLUtils.xpathString(theme, XPATH_FILL_COLOR, null);
589 } 529 }
590 530
531
532 public static String getLabelBackgroundColorString(Document theme) {
533 return XMLUtils.xpathString(theme, XPATH_LABEL_BGCOLOR, null);
534 }
535
536
591 public static String getBackgroundColorString(Document theme) { 537 public static String getBackgroundColorString(Document theme) {
592 return XMLUtils.xpathString(theme, XPATH_TEXT_BACKGROUND, null); 538 return XMLUtils.xpathString(theme, XPATH_BACKGROUND_COLOR, null);
593 } 539 }
594 540
595 541
596 public static String getTextColorString(Document theme) { 542 public static String getTextColorString(Document theme) {
597 return XMLUtils.xpathString(theme, XPATH_TEXT_COLOR, null); 543 String textColor = XMLUtils.xpathString(theme, XPATH_LABEL_FONT_COLOR, null);
598 } 544 return textColor;
599 545 }
600 public static String getLineLabelTextColorString(Document theme) { 546
601 return XMLUtils.xpathString(theme, XPATH_LINE_LABEL_COLOR, null);
602 }
603
604 public static String getLineLabelBGColorString(Document theme) {
605 return XMLUtils.xpathString(theme, XPATH_LINE_LABEL_BGCOLOR, null);
606 }
607 547
608 public static String getSymbol(Document theme) { 548 public static String getSymbol(Document theme) {
609 return XMLUtils.xpathString(theme, XPATH_SYMBOL, null); 549 return XMLUtils.xpathString(theme, XPATH_SYMBOL, null);
610 } 550 }
551
611 552
612 public static String getTransparencyString(Document theme) { 553 public static String getTransparencyString(Document theme) {
613 return XMLUtils.xpathString(theme, XPATH_TRANSPARENCY, null); 554 return XMLUtils.xpathString(theme, XPATH_TRANSPARENCY, null);
614 } 555 }
615 556
636 */ 577 */
637 public static Color parseFillColorField(Document theme) { 578 public static Color parseFillColorField(Document theme) {
638 return parseRGB(getFillColorString(theme)); 579 return parseRGB(getFillColorString(theme));
639 } 580 }
640 581
582
641 public static boolean parseShowBorder(Document theme) { 583 public static boolean parseShowBorder(Document theme) {
642 return parseBoolean(getShowBorderString(theme), false); 584 return parseBoolean(getShowBorderString(theme), false);
643 } 585 }
644 586
587
645 public static boolean parseTransparency(Document theme) { 588 public static boolean parseTransparency(Document theme) {
646 return parseBoolean(getTransparencyString(theme), false); 589 return parseBoolean(getTransparencyString(theme), false);
647 } 590 }
591
648 592
649 /** 593 /**
650 * Gets color from color field. 594 * Gets color from color field.
651 * @param theme the theme document. 595 * @param theme the theme document.
652 * @return color. 596 * @return color.
661 605
662 public static boolean parseShowMinimum(Document theme) { 606 public static boolean parseShowMinimum(Document theme) {
663 return parseBoolean(getShowMinimum(theme), false); 607 return parseBoolean(getShowMinimum(theme), false);
664 } 608 }
665 609
610
666 public static boolean parseShowMaximum(Document theme) { 611 public static boolean parseShowMaximum(Document theme) {
667 return parseBoolean(getShowMaximum(theme), false); 612 return parseBoolean(getShowMaximum(theme), false);
668 } 613 }
669 614
670 615
671 public static String createWSPLGENStyle(Document theme) { 616 public static String createWSPLGENStyle(Document theme) {
672 NodeList categories = (NodeList) XMLUtils.xpath( 617 NodeList categories = (NodeList) XMLUtils.xpath(
673 theme, 618 theme,
674 XPATH_WSPLGEN_FIELDS, 619 XPATH_WSPLGEN_FIELDS,
675 XPathConstants.NODESET); 620 XPathConstants.NODESET);
676 621
677 return createWSPLGENStyle(categories).toString(); 622 return createWSPLGENStyle(categories).toString();
678 } 623 }
679 624
680 protected static MapserverStyle createWSPLGENStyle(NodeList categories) { 625 protected static MapserverStyle createWSPLGENStyle(NodeList categories) {
724 } 669 }
725 670
726 671
727 public static String createMapserverStyle(Document theme) { 672 public static String createMapserverStyle(Document theme) {
728 String symbol = getSymbol(theme); 673 String symbol = getSymbol(theme);
729 String backcolor = getBackgroundColorString(theme); 674 String backcolor = getLabelBackgroundColorString(theme);
730 String linecolor = getLineColorString(theme); 675 String linecolor = getLineColorString(theme);
731 676
732 int linewidth = parseLineWidth(theme); 677 int linewidth = parseLineWidth(theme);
733 678
734 MapserverStyle ms = new MapserverStyle(); 679 MapserverStyle ms = new MapserverStyle();
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