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comparison flys-artifacts/src/main/java/de/intevation/flys/exports/TimeseriesChartGenerator.java @ 3984:89d7e97e9c9a

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Manual points working in fixing Delta W/t char (#462).
author Christian Lins <clins@intevation.de>
date Sat, 29 Sep 2012 20:09:27 +0200
parents 8490faba00e7
children 7cc05da7e35c
comparison
equal deleted inserted replaced
3983:65e369ac4f99 3984:89d7e97e9c9a
1 package de.intevation.flys.exports; 1 package de.intevation.flys.exports;
2 2
3 import de.intevation.artifactdatabase.state.ArtifactAndFacet; 3 import de.intevation.artifactdatabase.state.ArtifactAndFacet;
4 import de.intevation.flys.artifacts.resources.Resources;
4 import de.intevation.flys.jfree.Bounds; 5 import de.intevation.flys.jfree.Bounds;
5 import de.intevation.flys.jfree.CollisionFreeXYTextAnnotation; 6 import de.intevation.flys.jfree.CollisionFreeXYTextAnnotation;
6 import de.intevation.flys.jfree.DoubleBounds; 7 import de.intevation.flys.jfree.DoubleBounds;
7 import de.intevation.flys.jfree.FLYSAnnotation; 8 import de.intevation.flys.jfree.FLYSAnnotation;
8 import de.intevation.flys.jfree.StyledTimeSeries; 9 import de.intevation.flys.jfree.StyledTimeSeries;
9 import de.intevation.flys.jfree.TimeBounds; 10 import de.intevation.flys.jfree.TimeBounds;
10 11
11 import java.awt.Color; 12 import java.awt.Color;
12 import java.awt.Font; 13 import java.awt.Font;
14 import java.text.DateFormat;
15 import java.text.ParseException;
13 import java.util.ArrayList; 16 import java.util.ArrayList;
14 import java.util.Date; 17 import java.util.Date;
15 import java.util.HashMap; 18 import java.util.HashMap;
16 import java.util.List; 19 import java.util.List;
17 import java.util.Map; 20 import java.util.Map;
654 xaxis.setLabelFont(labelFont); 657 xaxis.setLabelFont(labelFont);
655 xaxis.setTickLabelFont(labelFont); 658 xaxis.setTickLabelFont(labelFont);
656 } 659 }
657 660
658 661
662 protected Date decodeXAxisValue(JSONArray array) throws JSONException, ParseException {
663 try {
664 double x = array.getDouble(0);
665 long l = (new Double(x)).longValue();
666 return new Date(l);
667 }
668 catch(JSONException ex) {
669 String str = array.getString(0);
670 DateFormat df = DateFormat.getDateInstance(
671 DateFormat.MEDIUM, Resources.getLocale(context.getMeta()));
672 return df.parse(str);
673 }
674 }
675
659 /** 676 /**
660 * Do Points out. 677 * Do Points out.
661 */ 678 */
662 protected void doPoints( 679 protected void doPoints(
663 Object o, 680 Object o,
675 692
676 try { 693 try {
677 JSONArray points = new JSONArray((String) o); 694 JSONArray points = new JSONArray((String) o);
678 for (int i = 0, P = points.length(); i < P; i++) { 695 for (int i = 0, P = points.length(); i < P; i++) {
679 JSONArray array = points.getJSONArray(i); 696 JSONArray array = points.getJSONArray(i);
680 double x = array.getDouble(0); 697
681 double y = array.getDouble(1); 698 double y = array.getDouble(1);
682 String name = array.getString(2); 699 String name = array.getString(2);
683 boolean act = array.getBoolean(3); 700 boolean act = array.getBoolean(3);
684 if (!act) { 701 if (!act) {
685 continue; 702 continue;
686 } 703 }
687 long l = (new Double(x)).longValue(); 704
688 Date date = new Date(l); 705 Date date = decodeXAxisValue(array);
706
689 Day day = new Day(date); 707 Day day = new Day(date);
690 series.add(day, y, false); 708 series.add(day, y, false);
691 names.put(day, name); 709 names.put(day, name);
692 } 710 }
693 } 711 }
694 catch(JSONException e){ 712 catch(JSONException ex) {
695 logger.error("Could not decode json."); 713 logger.error("Could not decode json");
714 }
715 catch(ParseException ex) {
716 logger.error("Could not parse date string");
696 } 717 }
697 718
698 TimeSeriesCollection tsc = new TimeSeriesCollection(); 719 TimeSeriesCollection tsc = new TimeSeriesCollection();
699 tsc.addSeries(series); 720 tsc.addSeries(series);
700 // Add Annotations. 721 // Add Annotations.
701 for (int i = 0, S = series.getItemCount(); i < S; i++) { 722 for (int i = 0, S = series.getItemCount(); i < S; i++) {
702 double x = tsc.getXValue(0, i); 723 double x = tsc.getXValue(0, i);
703 double y = tsc.getYValue(0, i); 724 double y = tsc.getYValue(0, i);
704 xy.add(new CollisionFreeXYTextAnnotation( 725 xy.add(new CollisionFreeXYTextAnnotation(
705 names.get(series.getTimePeriod(i)), x, y)); 726 names.get(series.getTimePeriod(i)), x, y));
727 logger.debug("doPoints(): x=" + x + " y=" + y);
706 } 728 }
707 FLYSAnnotation annotations = 729 FLYSAnnotation annotations =
708 new FLYSAnnotation(null, null, null, theme); 730 new FLYSAnnotation(null, null, null, theme);
709 annotations.setTextAnnotations(xy); 731 annotations.setTextAnnotations(xy);
710 732
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