dive4elements/river: flys-artifacts/src/main/java/de/intevation/flys/exports/InfoGeneratorHelper.java annotate

annotate flys-artifacts/src/main/java/de/intevation/flys/exports/InfoGeneratorHelper.java @ 4241:49cb65d5932d

Improved the historical discharge calculation. The calculation now creates new HistoricalWQKms (new subclass of WQKms). Those WQKms are used to create new facets from (new) type 'HistoricalDischargeCurveFacet'. The chart generator is improved to support those facets.

author	Ingo Weinzierl <ingo.weinzierl@intevation.de>
date	Wed, 24 Oct 2012 14:34:35 +0200
parents	4ac581062c40
children	e8a4d2fd25cc

rev	line source
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	1 package de.intevation.flys.exports;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	2
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	3 import java.awt.geom.AffineTransform;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	4 import java.awt.geom.NoninvertibleTransformException;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	5 import java.awt.geom.Rectangle2D;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	6
2273 7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	7 import java.util.Date;
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	8
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	9 import org.w3c.dom.Document;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	10 import org.w3c.dom.Element;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	11
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	12 import org.apache.log4j.Logger;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	13
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	14 import org.jfree.chart.ChartRenderingInfo;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	15 import org.jfree.chart.JFreeChart;
2261 6aeb71517136 Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 1944 diff changeset	16 import org.jfree.chart.axis.DateAxis;
2273 7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	17 import org.jfree.chart.axis.NumberAxis;
648 d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	18 import org.jfree.chart.axis.ValueAxis;
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	19 import org.jfree.chart.plot.XYPlot;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	20 import org.jfree.data.Range;
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	21 import org.jfree.data.xy.XYDataset;
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	22
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	23 import de.intevation.artifacts.common.ArtifactNamespaceContext;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	24 import de.intevation.artifacts.common.utils.XMLUtils;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	25 import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	26
2400 f55984858952 Enabled zooming for timeseries charts. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2273 diff changeset	27 import de.intevation.flys.jfree.Bounds;
f55984858952 Enabled zooming for timeseries charts. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2273 diff changeset	28
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	29
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	30 /**
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	31 * This class helps generating chart info documents.
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	32 *
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	33 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	34 */
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	35 public class InfoGeneratorHelper {
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	36
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	37 private static final Logger logger =
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	38 Logger.getLogger(InfoGeneratorHelper.class);
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	39
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	40
2261 6aeb71517136 Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 1944 diff changeset	41 protected ChartGenerator generator;
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	42
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	43
2261 6aeb71517136 Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 1944 diff changeset	44 public InfoGeneratorHelper(ChartGenerator generator) {
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	45 this.generator = generator;
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	46 }
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	47
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	48
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	49 /**
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	50 * Triggers the creation of the chart info document.
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	51 *
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	52 * @param chart The JFreeChart chart.
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	53 * @param info An info object that has been created while chart creation.
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	54 *
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	55 * @return the info document.
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	56 */
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	57 public Document createInfoDocument(
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	58 JFreeChart chart,
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	59 ChartRenderingInfo info)
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	60 {
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	61 logger.debug("InfoGeneratorHelper.createInfoDocument");
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	62
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	63 Document doc = XMLUtils.newDocument();
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	64
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	65 ElementCreator cr = new ElementCreator(
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	66 doc,
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	67 ArtifactNamespaceContext.NAMESPACE_URI,
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	68 ArtifactNamespaceContext.NAMESPACE_PREFIX);
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	69
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	70 Element chartinfo = cr.create("chartinfo");
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	71
659 ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	72 chartinfo.appendChild(createAxesElements(cr, chart));
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	73 chartinfo.appendChild(createTransformationElements(cr, chart, info));
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	74
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	75 doc.appendChild(chartinfo);
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	76
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	77 return doc;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	78 }
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	79
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	80
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	81 /**
659 ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	82 * This method create a axes element that contains all domain and range
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	83 * axes of the given chart.
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	84 *
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	85 * @param cr The ElementCreator.
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	86 * @param chart The chart that provides range information of its axes.
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	87 *
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	88 * @return an element with axes information.
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	89 */
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	90 protected Element createAxesElements(
659 ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	91 ElementCreator cr,
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	92 JFreeChart chart)
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	93 {
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	94 logger.debug("InfoGeneratorHelper.createRangeElements");
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	95
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	96 Element axes = cr.create("axes");
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	97
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	98 XYPlot plot = (XYPlot) chart.getPlot();
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	99
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	100 int dAxisCount = plot.getDomainAxisCount();
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	101 for (int i = 0; i < dAxisCount; i++) {
663 51172d56e8bc Only generate an axis element if a axis really exists. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 659 diff changeset	102 ValueAxis axis = plot.getDomainAxis(i);
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	103 XYDataset data = plot.getDataset(i);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	104
663 51172d56e8bc Only generate an axis element if a axis really exists. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 659 diff changeset	105 if (axis != null) {
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	106 Element e = createAxisElement(cr, axis, data, "domain", i);
659 ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	107 axes.appendChild(e);
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	108 }
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	109 }
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	110
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	111 int rAxisCount = plot.getRangeAxisCount();
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	112 for (int i = 0; i < rAxisCount; i++) {
663 51172d56e8bc Only generate an axis element if a axis really exists. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 659 diff changeset	113 ValueAxis axis = plot.getRangeAxis(i);
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	114 XYDataset data = plot.getDataset(i);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	115
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	116 if (axis == null \|\| data == null) {
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	117 logger.warn("Axis or dataset is empty at pos: " + i);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	118 continue;
659 ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	119 }
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	120
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	121 Element e = createAxisElement(cr, axis, data, "range", i);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	122 axes.appendChild(e);
659 ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	123 }
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	124
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	125 return axes;
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	126 }
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	127
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	128
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	129 /**
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	130 * This method create a axis element for a given <i>axis</i> and
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	131 * <i>type</i>. Type can be one of 'domain' or 'range'.
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	132 *
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	133 * @param cr The ElementCreator
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	134 * @param axis The axis that provides range information.
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	135 * @param dataset The dataset for min/max determination.
659 ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	136 * @param type The axis type ('domain' or 'range').
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	137 * @param pos The position in the chart.
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	138 *
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	139 * @return An element that contains range information of a given axis.
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	140 */
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	141 protected Element createAxisElement(
659 ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	142 ElementCreator cr,
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	143 ValueAxis axis,
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	144 XYDataset dataset,
659 ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	145 String type,
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	146 int pos)
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	147 {
1944 21a4d2c677a1 Changed doOut signature, side effect from blackboard feature (to come). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1684 diff changeset	148 logger.debug("createAxisElement " + pos);
2273 7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	149 logger.debug("Axis is from type: " + axis.getClass());
659 ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	150
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	151 Element e = cr.create(type);
1944 21a4d2c677a1 Changed doOut signature, side effect from blackboard feature (to come). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1684 diff changeset	152 cr.addAttr(e, "pos", String.valueOf(pos), true);
2261 6aeb71517136 Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 1944 diff changeset	153
6aeb71517136 Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 1944 diff changeset	154 if (axis instanceof DateAxis) {
2273 7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	155 prepareDateAxisElement(
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	156 e, cr, (DateAxis) axis, dataset, type, pos);
2261 6aeb71517136 Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 1944 diff changeset	157 }
6aeb71517136 Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 1944 diff changeset	158 else {
2273 7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	159 prepareNumberAxisElement(
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	160 e, cr, (NumberAxis) axis, dataset, type, pos);
2261 6aeb71517136 Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 1944 diff changeset	161 }
6aeb71517136 Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 1944 diff changeset	162
2273 7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	163 return e;
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	164 }
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	165
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	166
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	167 protected Element prepareNumberAxisElement(
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	168 Element e,
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	169 ElementCreator cr,
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	170 NumberAxis axis,
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	171 XYDataset dataset,
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	172 String type,
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	173 int pos
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	174 ) {
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	175 Range range = axis.getRange();
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	176
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	177 cr.addAttr(e, "from", String.valueOf(range.getLowerBound()), true);
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	178 cr.addAttr(e, "to", String.valueOf(range.getUpperBound()), true);
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	179 cr.addAttr(e, "axistype", "number", true);
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	180
1944 21a4d2c677a1 Changed doOut signature, side effect from blackboard feature (to come). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1684 diff changeset	181 Range[] rs = generator.getRangesForAxis(pos);
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	182 Range r = null;
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	183
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	184 if (type.equals("range")) {
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	185 r = rs[1];
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	186 }
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	187 else {
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	188 r = rs[0];
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	189 }
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	190
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	191 cr.addAttr(e, "min", String.valueOf(r.getLowerBound()), true);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	192 cr.addAttr(e, "max", String.valueOf(r.getUpperBound()), true);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	193
659 ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	194 return e;
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	195 }
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	196
ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	197
2273 7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	198 protected Element prepareDateAxisElement(
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	199 Element e,
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	200 ElementCreator cr,
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	201 DateAxis axis,
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	202 XYDataset dataset,
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	203 String type,
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	204 int pos
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	205 ) {
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	206 Date from = axis.getMinimumDate();
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	207 Date to = axis.getMaximumDate();
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	208
2400 f55984858952 Enabled zooming for timeseries charts. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2273 diff changeset	209 Bounds bounds = null;
f55984858952 Enabled zooming for timeseries charts. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2273 diff changeset	210 if (type.equals("range")) {
f55984858952 Enabled zooming for timeseries charts. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2273 diff changeset	211 bounds = generator.getYBounds(pos);
f55984858952 Enabled zooming for timeseries charts. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2273 diff changeset	212 }
f55984858952 Enabled zooming for timeseries charts. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2273 diff changeset	213 else {
f55984858952 Enabled zooming for timeseries charts. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2273 diff changeset	214 bounds = generator.getXBounds(pos);
f55984858952 Enabled zooming for timeseries charts. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2273 diff changeset	215 }
f55984858952 Enabled zooming for timeseries charts. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2273 diff changeset	216
2273 7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	217 cr.addAttr(e, "axistype", "date", true);
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	218 cr.addAttr(e, "from", String.valueOf(from.getTime()), true);
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	219 cr.addAttr(e, "to", String.valueOf(to.getTime()), true);
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	220
2400 f55984858952 Enabled zooming for timeseries charts. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2273 diff changeset	221 cr.addAttr(e, "min", bounds.getLower().toString(), true);
f55984858952 Enabled zooming for timeseries charts. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2273 diff changeset	222 cr.addAttr(e, "max", bounds.getUpper().toString(), true);
2273 7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	223
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	224 return e;
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	225 }
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	226
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	227
659 ab43f36f4af6 The ChartInfoGenerator appends axes range information to the document now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 657 diff changeset	228 /**
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	229 * This method appends the values of a transformation matrix to transform
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	230 * image pixel coordinates into chart coordinates.
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	231 *
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	232 * @param cr The ElementCreator.
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	233 * @param chart The chart object.
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	234 * @param info The ChartRenderingInfo that is filled while chart creation.
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	235 *
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	236 * @return an element that contains one or more transformation matrix.
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	237 */
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	238 protected Element createTransformationElements(
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	239 ElementCreator cr,
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	240 JFreeChart chart,
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	241 ChartRenderingInfo info)
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	242 {
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	243 logger.debug("InfoGeneratorHelper.createTransformationElements");
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	244
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	245 Element tf = cr.create("transformation-matrix");
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	246
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	247 Rectangle2D dataArea = info.getPlotInfo().getDataArea();
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	248
648 d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	249 XYPlot plot = (XYPlot) chart.getPlot();
d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	250 ValueAxis xAxis = plot.getDomainAxis();
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	251
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	252 if (xAxis == null) {
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	253 logger.error("There is no x axis in the chart!");
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	254 return null;
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	255 }
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	256
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	257 for (int i = 0, num = plot.getRangeAxisCount(); i < num; i++) {
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	258 ValueAxis yAxis = plot.getRangeAxis(i);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	259
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	260 if (yAxis == null) {
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	261 logger.warn("No y axis at pos " + i + " existing.");
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	262 continue;
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	263 }
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	264
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	265 Element matrix = createTransformationElement(
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	266 cr, xAxis, yAxis, dataArea, i);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	267
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	268 tf.appendChild(matrix);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	269 }
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	270
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	271 return tf;
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	272 }
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	273
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	274
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	275 /**
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	276 * Creates an element that contains values used to transform coordinates
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	277 * of a coordinate system A into a coordinate system B.
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	278 *
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	279 * @param cr The ElementCreator.
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	280 * @param xAxis The x axis of the target coordinate system.
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	281 * @param yAxis The y axis of the target coordinate system.
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	282 * @param dataArea The pixel coordinates of the chart image.
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	283 * @param pos The dataset position.
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	284 *
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	285 * @return an element that contains transformation matrix values.
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	286 */
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	287 protected Element createTransformationElement(
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	288 ElementCreator cr,
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	289 ValueAxis xAxis,
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	290 ValueAxis yAxis,
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	291 Rectangle2D dataArea,
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	292 int pos)
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	293 {
648 d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	294 double[] tm = createTransformationMatrix(dataArea, xAxis, yAxis);
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	295
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	296 Element matrix = cr.create("matrix");
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	297
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	298 cr.addAttr(matrix, "pos", String.valueOf(pos), true);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	299 cr.addAttr(matrix, "sx", String.valueOf(tm[0]), true);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	300 cr.addAttr(matrix, "sy", String.valueOf(tm[1]), true);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	301 cr.addAttr(matrix, "tx", String.valueOf(tm[2]), true);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	302 cr.addAttr(matrix, "ty", String.valueOf(tm[3]), true);
b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	303
2273 7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	304 if (xAxis instanceof DateAxis) {
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	305 cr.addAttr(matrix, "xtype", "date", true);
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	306 }
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	307 else {
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	308 cr.addAttr(matrix, "xtype", "number", true);
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	309 }
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	310
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	311 if (yAxis instanceof DateAxis) {
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	312 cr.addAttr(matrix, "ytype", "date", true);
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	313 }
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	314 else {
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	315 cr.addAttr(matrix, "ytype", "number", true);
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	316 }
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	317
673 b22f21b173a7 Changed the zoom process - the values in the chart request document are percentual values that apply to every axis. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 663 diff changeset	318 return matrix;
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	319 }
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	320
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	321
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	322 /**
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	323 * This method determines a transformation matrix to transform pixel
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	324 * coordinates of the chart image into chart coordinates.
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	325 *
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	326 * @param dataArea The rectangle that contains the data points of the chart.
3270 4ac581062c40 Fix various documentation issues. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2400 diff changeset	327 * @param xAxis The x axis.
4ac581062c40 Fix various documentation issues. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2400 diff changeset	328 * @param yAxis The y axis.
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	329 *
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	330 * @return a double array as follows: [sx, sy, tx, ty].
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	331 */
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	332 protected static double[] createTransformationMatrix(
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	333 Rectangle2D dataArea,
648 d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	334 ValueAxis xAxis,
d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	335 ValueAxis yAxis)
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	336 {
648 d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	337 logger.debug("InfoGeneratorHelper.createTransformationMatrix");
d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	338
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	339 double offsetX = dataArea.getX();
657 ac1399d325e9 Removed asymmetrical "- 1" from width calculation. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 648 diff changeset	340 double width = dataArea.getWidth();
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	341 double offsetY = dataArea.getY();
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	342 double height = dataArea.getHeight();
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	343
2273 7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	344 Range xRange = getRangeFromAxis(xAxis);
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	345 Range yRange = getRangeFromAxis(yAxis);
648 d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	346
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	347 double lowerX = xRange.getLowerBound();
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	348 double upperX = xRange.getUpperBound();
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	349 double lowerY = yRange.getLowerBound();
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	350 double upperY = yRange.getUpperBound();
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	351
648 d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	352 if (xAxis.isInverted()) {
d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	353 logger.info("X-Axis is inverted!");
d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	354
d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	355 double tmp = upperX;
d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	356 upperX = lowerX;
d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	357 lowerX = tmp;
d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	358 }
d4c4fefb095b The matrix that is used to transform chart image coordinates into chart coordinates supports inverted x-axis now. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 647 diff changeset	359
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	360 double dMoveX = upperX - lowerX;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	361 double fMoveX = width * lowerX;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	362 double dMoveY = lowerY - upperY;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	363 double fMoveY = height * upperY;
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	364
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	365 AffineTransform t1 = AffineTransform.getTranslateInstance(
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	366 offsetX - ( fMoveX / dMoveX ),
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	367 offsetY - ( fMoveY / dMoveY ) );
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	368
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	369 AffineTransform t2 = AffineTransform.getScaleInstance(
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	370 width / (upperX - lowerX),
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	371 height / (lowerY - upperY));
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	372
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	373 t1.concatenate(t2);
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	374
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	375 try {
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	376 t1.invert();
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	377
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	378 double[] c = new double[6];
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	379 t1.getMatrix(c);
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	380
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	381 return new double[] { c[0], c[3], c[4], c[5] };
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	382 }
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	383 catch (NoninvertibleTransformException e) {
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	384 // do nothing
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	385 logger.warn("Matrix is not invertible.");
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	386 }
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	387
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	388 return new double[] { 1d, 1d, 0d, 0d };
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	389 }
2273 7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	390
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	391
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	392 protected static Range getRangeFromAxis(ValueAxis axis) {
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	393 if (axis instanceof DateAxis) {
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	394 DateAxis dAxis = (DateAxis) axis;
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	395 Date min = dAxis.getMinimumDate();
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	396 Date max = dAxis.getMaximumDate();
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	397
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	398 return new Range(min.getTime(), max.getTime());
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	399 }
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	400 else {
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	401 return axis.getRange();
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	402 }
7b8d59436be3 Set proper bounds for date axes in the chart info document; tell the transformation matrix which type it is (date/number). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 2261 diff changeset	403 }
647 bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	404 }
bb484489d3df Introduced a new output generators for creating chart info documents. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	405 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/exports/InfoGeneratorHelper.java @ 4241:49cb65d5932d