com.scudata.cellset.graph.draw.DrawColStacked 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.cellset.graph.config.IGraphProperty;
import com.scudata.chart.Consts;
import com.scudata.chart.Utils;
import com.scudata.common.*;
/**
* ?ѻ???ͼʵ??
* @author Joancy
*
*/
public class DrawColStacked extends DrawBase {
/**
* ʵ?ֻ?ͼ????
*/
public void draw(StringBuffer htmlLink) {
drawing(this, htmlLink);
}
/**
* ???ݻ?ͼ????db??ͼ????????ͼ??ij????Ӵ???htmlLink
* @param db ????Ļ?ͼ????
* @param htmlLink ?????ӻ???
*/
public static int drawing(DrawBase db, StringBuffer htmlLink) {
return drawing(db,htmlLink,false);
}
/**
* ???ݻ?ͼ????db??ͼ????????ͼ??ij????Ӵ???htmlLink
* @param db ????Ļ?ͼ????
* @param htmlLink ?????ӻ???
*/
public static int drawing(DrawBase db, StringBuffer htmlLink, boolean is2Y) {
GraphParam gp = db.gp;
ExtGraphProperty egp = db.egp;
Graphics2D g = db.g;
double seriesWidth;
double coorWidth;
double categorySpan;
double dely;
double x, y;
gp.maxValue = gp.maxPositive;
gp.minValue = gp.minNegative;
gp.coorWidth = 0;
db.initGraphInset();
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 -1;
}
if (gp.coorWidth < 0 || gp.coorWidth > 10000) {
gp.coorWidth = 0;
}
ArrayList tmpCat = null;
if ( is2Y ) {
// ???ڶѻ?ͼ??????ϵ?У???˫??ͼis2Y??????ͬʱʹ????category2???????г?ͻ
// ???is2Y???ƶѻ?ͼʱ????Ҫ????category2???öѻ?????????????ϵ??
// ?ѻ?ͼ??????ٻ?˫???????
tmpCat = egp.category2;
egp.category2 = null;
}
int serNum = 1;
if (egp.category2 != null) {
serNum = 2;
}
if (gp.barDistance > 0) {
double maxCatSpan = (gp.graphRect.width - 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)
/ (serNum * gp.catNum);
} else {
seriesWidth = (gp.graphRect.width / (((gp.catNum + 1)
* gp.categorySpan / 100.0)
+ gp.coorWidth / 200.0 + gp.catNum * 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);
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;
int cc = cats.size();
Color c;
for (int i = 0; i < cc; i++) {
ExtGraphCategory egc = (ExtGraphCategory) cats.get(i);
double delx = (i + 1) * categorySpan + i * seriesWidth
* serNum + seriesWidth * serNum / 2.0;
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);
double positiveBase = gp.valueBaseLine;
double negativeBase = gp.valueBaseLine;
double lb;
if (egp.category2 == null) {
if (gp.isDrawTable) {
lb = db.getDataTableX(i) - seriesWidth / 2;
}else{
lb = gp.gRect1.x + (i + 1) * categorySpan + i
* seriesWidth;
}
drawSeries(0, gp.serNames,egc,
dely, db, lb, positiveBase,
seriesWidth, htmlLink, negativeBase,
coorWidth, valvis);
}else{
if (gp.isDrawTable) {
lb = db.getDataTableX(i)- seriesWidth;
}else{
lb = gp.gRect1.x + (i + 1) * categorySpan + (i
* serNum + 0)
* seriesWidth;
}
drawSeries(0, gp.serNames,egc,
dely, db, lb, positiveBase,
seriesWidth, htmlLink, negativeBase,
coorWidth, valvis);
if (gp.isDrawTable) {
lb = db.getDataTableX(i);
}else{
lb = gp.gRect1.x + (i + 1) * categorySpan + (i
* serNum + 1)
* seriesWidth;
}
egc = (ExtGraphCategory) egp.category2.get(i);
drawSeries(gp.serNames.size(), gp.serNames2,egc,
dely, db, lb, positiveBase,
seriesWidth, htmlLink, negativeBase,
coorWidth, valvis);
}
}
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));
if ( is2Y ) {
egp.category2 = tmpCat;
}
return gp.serNum;
}
private static void drawSeries(int serNumBase, Vector serNames,ExtGraphCategory egc,
double dely, DrawBase db, double dlb, double positiveBase,
double seriesWidth, StringBuffer htmlLink, double negativeBase,
double coorWidth, boolean vis) {
GraphParam gp = db.gp;
ExtGraphProperty egp = db.egp;
Graphics2D g = db.g;
ArrayList labelList = db.labelList;
double lb = Math.round(dlb);
int bs = Consts.LINE_SOLID;
float bw = 1.0f;
int serNum = serNames.size();
for (int j = 0; j < serNum; j++) {
ExtGraphSery egs = egc.getExtGraphSery(serNames.get(j));
if (egs.isNull()) {
continue;
}
double val = egs.getValue();
double tmp = val;
double len = Math.round(dely * gp.tickNum * (tmp - gp.minValue)
/ (gp.maxValue * gp.coorScale));
if (len == 0) {
continue;
}
Color bc = egp.getAxisColor(GraphProperty.AXIS_COLBORDER);
Color tmpc = db.getColor(j+serNumBase);
if (len > 0) {
Utils.draw2DRect(g, lb, positiveBase - len,
seriesWidth, len, bc, bs, bw,
egp.isDrawShade(), egp.isRaisedBorder(),
db.getTransparent(), db.getChartColor(tmpc), true);
db.htmlLink(lb, positiveBase - len, seriesWidth, len,
htmlLink, egc.getNameString(), egs);
} else {
Utils.draw2DRect(g, lb, negativeBase, seriesWidth,
Math.abs(len), bc, bs, bw, egp.isDrawShade(),
egp.isRaisedBorder(), db.getTransparent(),
db.getChartColor(tmpc), true);
db.htmlLink(lb, negativeBase, seriesWidth,
Math.abs(len), htmlLink, egc.getNameString(), egs);
}
if (len > 0) {
double ptx1[] = { lb, lb + coorWidth,
lb + coorWidth + seriesWidth,
lb + seriesWidth};
double pty1[] = { positiveBase - len,
positiveBase - len - coorWidth,
positiveBase - len - coorWidth,
positiveBase - len};
g.setColor(db.getColor(j+serNumBase));
Shape poly = Utils.newPolygon2D(ptx1, pty1);
g.fill( poly );
db.drawPolygon(ptx1, pty1, 4,
egp.getAxisColor(GraphProperty.AXIS_COLBORDER));
}
double temp = 0;
if (len > 0) {
temp = positiveBase;
} else {
temp = negativeBase;
}
double ptx2[] = { lb + seriesWidth, lb + seriesWidth,
lb + seriesWidth + coorWidth,
lb + seriesWidth + coorWidth };
double pty2[] = { temp, temp - len, temp - len - coorWidth,
temp - coorWidth };
Color clr = db.getColor(j+serNumBase);
clr = clr.darker();
g.setColor(clr);
Shape poly = Utils.newPolygon2D(ptx2, pty2);
g.fill( poly );
db.drawPolygon(ptx2, pty2, 4,
egp.getAxisColor(GraphProperty.AXIS_COLBORDER));
String percentFmt = null;
if (vis) {
if (gp.dispValueType == GraphProperty.DISPDATA_PERCENTAGE
|| gp.dispValueType == GraphProperty.DISPDATA_NAME_PERCENTAGE) {
if (StringUtils.isValidString(gp.dataMarkFormat)) {
percentFmt = gp.dataMarkFormat;
} else {
percentFmt = "0.00%";
}
}
}
ValueLabel vl = null;
double x = (lb + seriesWidth / 2);
if (len > 0) {
String sval = null;
if (percentFmt != null) {
sval = db.getFormattedValue(
egs.getValue() / egc.getPositiveSumSeries(),
percentFmt);
if (egc != null
&& gp.dispValueType == IGraphProperty.DISPDATA_NAME_PERCENTAGE) {
sval = getDispName(egc, egs, serNum) + "," + sval;
}
}else if(egc != null
&& gp.dispValueType != IGraphProperty.DISPDATA_NONE){
sval = db.getDispValue(egc,egs,gp.serNum);
}
if (StringUtils.isValidString(sval)) {
vl = new ValueLabel(sval, new Point2D.Double(x, (positiveBase - len/ 2)), gp.GFV_VALUE.color,
GraphFontView.TEXT_ON_CENTER);
}
positiveBase -= len;
} else {
String sval = null;
if (percentFmt != null) {
sval = db.getFormattedValue(
egs.getValue() / egc.getNegativeSumSeries(),
percentFmt);
if (egc != null
&& gp.dispValueType == IGraphProperty.DISPDATA_NAME_PERCENTAGE) {
sval = getDispName(egc, egs, serNum) + "," + sval;
}
}else if(egc != null
&& gp.dispValueType != IGraphProperty.DISPDATA_NONE){
sval = db.getDispValue(egc,egs,gp.serNum);
}
if (StringUtils.isValidString(sval)) {
vl = new ValueLabel(sval, new Point2D.Double(x, (negativeBase - len
/ 2)), gp.GFV_VALUE.color,
GraphFontView.TEXT_ON_CENTER);
}
negativeBase -= len;
}
if (vl != null) {
labelList.add(vl);
}
}
// ????????ʾ??ֵ
if (gp.dispStackSumValue && vis) {
double val = db
.getScaledValue(egc.getPositiveSumSeries(), true);
String sval;
ValueLabel vl = null;
double x, y;
if (val > 0) {
sval = db.getFormattedValue(val);
x = (lb + seriesWidth / 2);
y = positiveBase - 3;
vl = new ValueLabel(sval, new Point2D.Double(x, y),
gp.GFV_VALUE.color, gp.GFV_VALUE.textPosition);
}
val = db.getScaledValue(egc.getNegativeSumSeries(), true);
if (val < 0) {
sval = db.getFormattedValue(val);
x = (lb + seriesWidth / 2);
y = negativeBase + 3;
vl = new ValueLabel(sval, new Point2D.Double(x, y),
gp.GFV_VALUE.color, GraphFontView.TEXT_ON_BOTTOM);
}
if (vl != null) {
labelList.add(vl);
}
}
}
}
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