com.scudata.cellset.graph.draw.DrawAreaCol Maven / Gradle / Ivy
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SPL(Structured Process Language) A programming language specially for structured data computing.
package com.scudata.cellset.graph.draw;
import java.awt.*;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.util.*;
import com.scudata.cellset.graph.*;
import com.scudata.chart.Consts;
import com.scudata.chart.Utils;
/**
* ????????ͼ
* @author Joancy
*
*/
public class DrawAreaCol extends DrawBase {
/**
* ʵ?ֻ?ͼ????
*/
public void draw(StringBuffer htmlLink) {
DrawBase db = this;
//?ٸĶ????룬ͬ??????Ҫ?õ???ʵ??
GraphParam gp = db.gp;
ExtGraphProperty egp = db.egp;
Graphics2D g = db.g;
ArrayList labelList = db.labelList;
double seriesWidth;
double coorWidth;
double categorySpan;
double dely;
double x, y;
gp.coorWidth = 0;
db.initGraphInset();
String sval = "";
db.createCoorValue();
db.drawLegend(htmlLink);
db.drawTitle();
db.drawLabel();
db.keepGraphSpace();
db.adjustCoorInset();
gp.graphRect = new Rectangle2D.Double(gp.leftInset, gp.topInset, gp.graphWidth
- gp.leftInset - gp.rightInset, gp.graphHeight - gp.topInset
- gp.bottomInset);
if (gp.graphRect.width < 10 || gp.graphRect.height < 10) {
return;
}
if (gp.coorWidth < 0 || gp.coorWidth > 10000) {
gp.coorWidth = 0;
}
if (gp.barDistance > 0) {
double maxCatSpan = (gp.graphRect.width - gp.serNum * gp.catNum
* 1.0f)
/ (gp.catNum + 1.0f);
if (gp.barDistance <= maxCatSpan) {
categorySpan = gp.barDistance;
} else {
categorySpan = maxCatSpan;
}
seriesWidth = (gp.graphRect.width - (gp.catNum + 1) * categorySpan)
/ (gp.serNum * gp.catNum);
} else {
seriesWidth = (gp.graphRect.width / (((gp.catNum + 1)
* gp.categorySpan / 100.0)
+ gp.coorWidth / 200.0 + gp.catNum * gp.serNum));
categorySpan = (seriesWidth * (gp.categorySpan / 100.0));
}
coorWidth = (seriesWidth * (gp.coorWidth / 200.0));
dely = (gp.graphRect.height - coorWidth) / gp.tickNum;
gp.gRect1 = (Rectangle2D.Double)gp.graphRect.clone();
gp.gRect2 = (Rectangle2D.Double)gp.graphRect.clone();
/* ???????? */
db.drawGraphRect();
/* ??Y?? */
for (int i = 0; i <= gp.tickNum; i++) {
// ??????????
db.drawGridLine(dely, i);
// дy???ǩ
Number coory = (Number) gp.coorValue.get(i);
String scoory = db.getFormattedValue(coory.doubleValue());
x = gp.gRect1.x - gp.tickLen;
y = gp.gRect1.y + gp.gRect1.height - i * dely;
gp.GFV_YLABEL.outText(x, y, scoory);
// ???û???
if (coory.doubleValue() == gp.baseValue + gp.minValue) {
gp.valueBaseLine = gp.gRect1.y + gp.gRect1.height - i
* dely;
}
}
// ????????
db.drawWarnLine();
/* ??X?? */
ArrayList cats = egp.categories;
Color c;
// ???????
double areaWidth = gp.graphRect.width/(gp.catNum - 1);
seriesWidth = areaWidth;
for (int i = 0; i < gp.catNum; i++) {
ExtGraphCategory egc = (ExtGraphCategory) cats.get(i);
double delx = i*areaWidth;
boolean valvis = (i % (gp.graphXInterval + 1) == 0);//?????Ƿ???ʾֵ????Table?ֿ?
boolean vis = valvis && !gp.isDrawTable;
if (vis) {
c = egp.getAxisColor(GraphProperty.AXIS_BOTTOM);
Utils.setStroke(g, c, Consts.LINE_SOLID, 1.0f);
db.drawLine(gp.gRect1.x + delx, gp.gRect1.y + gp.gRect1.height,
gp.gRect1.x + delx, gp.gRect1.y + gp.gRect1.height
+ gp.tickLen,c);
// ??????????
db.drawGridLineCategoryV(gp.gRect1.x + delx);
}
String value = egc.getNameString();
x = gp.gRect1.x + delx;
y = gp.gRect1.y + gp.gRect1.height + gp.tickLen;
gp.GFV_XLABEL.outText(x, y, value, vis);
//????ͼ?ĵ?һ?????࣬????ֵû??????
if(i==0)continue;
//????ͼ?????ڶ?ϵ??
for (int j = 0; j < 1; j++) {
ExtGraphSery egs = egc.getExtGraphSery(gp.serNames.get(j));
if (egs.isNull()) {
continue;
}
double val = egs.getValue();
double tmp = val - gp.baseValue;
double len = dely * gp.tickNum * (tmp - gp.minValue) / (gp.maxValue * gp.coorScale);
double lb = gp.gRect1.x+(i-1)*areaWidth;
// ??????
if (len >= 0) {
Color tmpc;
if (!gp.isMultiSeries) {
tmpc = db.getColor(i);
} else {
tmpc = db.getColor(j);
}
Color bc = egp.getAxisColor(GraphProperty.AXIS_COLBORDER);
int bs = Consts.LINE_SOLID;
float bw = 1.0f;
Utils.draw2DRect(g, lb, gp.valueBaseLine - len,
seriesWidth, len, bc, bs, bw,
egp.isDrawShade(), egp.isRaisedBorder(),
db.getTransparent(), db.getChartColor(tmpc), true);
db.htmlLink(lb, gp.valueBaseLine - len, seriesWidth,
len, htmlLink, egc.getNameString(), egs);
} else {
Color tmpc;
if (!gp.isMultiSeries) {
tmpc = db.getColor(i);
} else {
tmpc = db.getColor(j);
}
Color bc = egp.getAxisColor(GraphProperty.AXIS_COLBORDER);
int bs = Consts.LINE_SOLID;
float bw = 1.0f;
Utils.draw2DRect(g, lb, gp.valueBaseLine,
seriesWidth, Math.abs(len), bc, bs, bw,
egp.isDrawShade(), egp.isRaisedBorder(),
db.getTransparent(), db.getChartColor(tmpc), true);
db.htmlLink(lb, gp.valueBaseLine, seriesWidth,
Math.abs(len), htmlLink, egc.getNameString(), egs);
}
// ????????ʾ??ֵ
if (gp.dispValueOntop && !egs.isNull() && valvis) {
sval = db.getDispValue(egc,egs,gp.serNum);
x = lb + seriesWidth / 2;
y = gp.valueBaseLine - len;
if (!gp.isMultiSeries) {
c = db.getColor(i);
} else {
c = db.getColor(j);
}
ValueLabel vl;
if (len < 0) {
vl = new ValueLabel(sval, new Point2D.Double(x, y), c,
GraphFontView.TEXT_ON_BOTTOM);
} else {
vl = new ValueLabel(sval, new Point2D.Double(x, y), c,
GraphFontView.TEXT_ON_TOP);
}
labelList.add(vl);
}
}
}
db.outLabels();
/* ?ػ?һ?»??? */
db.drawLine(gp.gRect1.x, gp.valueBaseLine, gp.gRect1.x + gp.gRect1.width,
gp.valueBaseLine, egp.getAxisColor(GraphProperty.AXIS_BOTTOM));
db.drawLine(gp.gRect1.x + gp.gRect1.width, gp.valueBaseLine,
gp.gRect1.x + gp.gRect1.width + coorWidth,
gp.valueBaseLine - coorWidth,
egp.getAxisColor(GraphProperty.AXIS_BOTTOM));
}
}