Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/exports/ChartArea.java @ 4198:1cdbd8a0c994

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Added two new tables ClickableQDTable and ClickableWTable and made Ws and Qs clickable in historical discharge calculation. The new tables define listener interfaces (clicked lower or upper icon) to listen to user clicks. In addition to this, there is an enum ClickMode with NONE, SINGLE and RANGE options, which allows to specifiy, which icons are displayed in the tables. NONE means no icon for user clicks, SINGLE has 1 icon, RANGE 2 icons for lower and upper.
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 22 Oct 2012 13:31:25 +0200
parents 9422b559b2d5
children
rev   line source
3242
1dca41dba135 Move annotation code to base class ChartGenerator
Christian Lins <christian.lins@intevation.de>
parents:
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1 package de.intevation.flys.exports;
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2
1dca41dba135 Move annotation code to base class ChartGenerator
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3 import org.jfree.chart.axis.ValueAxis;
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4
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5 import org.jfree.data.Range;
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7 /** Two Ranges that span a rectangular area. */
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8 public class ChartArea {
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9 protected Range xRange;
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10 protected Range yRange;
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11
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12 public ChartArea(Range rangeX, Range rangeY) {
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13 this.xRange = rangeX;
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14 this.yRange = rangeY;
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15 }
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16
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17 public ChartArea(ValueAxis axisX, ValueAxis axisY) {
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18 this.xRange = axisX.getRange();
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19 this.yRange = axisY.getRange();
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20 }
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21
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22 public double ofLeft(double percent) {
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23 return xRange.getLowerBound()
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24 + xRange.getLength() * percent;
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25 }
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26
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27 public double ofRight(double percent) {
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28 return xRange.getUpperBound()
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29 - xRange.getLength() * percent;
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30 }
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31
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32 public double ofGround(double percent) {
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33 return yRange.getLowerBound()
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34 + yRange.getLength() * percent;
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35 }
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36
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37 public double atTop() {
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38 return yRange.getUpperBound();
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39 }
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40
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41 public double atGround() {
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42 return yRange.getLowerBound();
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43 }
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44
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45 public double atRight() {
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46 return xRange.getUpperBound();
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47 }
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48
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49 public double atLeft() {
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50 return xRange.getLowerBound();
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51 }
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52
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53 public double above(double percent, double base) {
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54 return base + yRange.getLength() * percent;
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55 }
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56 }
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57 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org