sellhis股票平面图

效果图如下：

import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.JPanel;
import javax.swing.JFrame;
public class sellhis extends JPanel {
static int Len;
int leftMargine = 50;
int rightMargine = 20;
int topMargine = 80;
int buttomMargine = 20;
int width, height, w, h;
int minStickLength = 3; //坐标的短刻度
int majStickLength = 8; //坐标的长刻度
int minStick = 10;
int majStick;
String title;
String xTitle = "股票代碼";
String xCode[];
float yData[], xPce[];
String MaxPce;
boolean Mouse_Move;
int x0, y0, X, Y, hx, hy;
Label label[] = new Label[3];
boolean mouse_move = false;
public sellhis() {
width = 1000; //this.getBounds().width;
height = 800; //this.getBounds().height;
w = width - leftMargine - rightMargine;
h = height - topMargine - buttomMargine;
setSize(width, height);
Color bc = new Color(229, 229, 229);
setBackground(bc);
setLayout(null);
for (int I = 0; I < 3; I++) {
label[I] = new Label();
label[I].setForeground(Color.blue);
this.add(label[I]);
if (I == 0) {
label[I].setBounds(75, topMargine - 25, 60, 15); //reshape
}
if (I == 1) {
label[I].setBounds(230, topMargine - 25, 80, 15); //reshape
}
if (I == 2) {
label[I].setBounds(505, topMargine - 25, 60, 15); //reshape
}
}
try {
title = getTitle("200201"); //getParameter("itemmonth"));
} catch (Exception e) {
System.out.println("Param itemmonth error!");
System.out.println(e);
}
try {
xCode = Subicode("00002,00014,00019,00023,00041,00102,00113,00114,00129,00132,00142,00146,00179,00203,00213,00223,00341");
//Subicode(getParameter("itemcode"));
Len = xCode.length;
hx = w / Len;
} catch (Exception e) {
System.out.println("Param itemcode error!");
System.out.println(e);
}
try {
yData = Substr("272950,193950,1015600,142700,1618500,671650,2453300,630150,28375,1827660,7700,75700,27375,3375600,47500,17500,17500");
//getParameter("itemval"));
} catch (Exception e) {
System.out.println("Param itemval error!");
System.out.println(e);
}
try {
xPce = Substr(
"219,156,817,114,2302,540,1974,507,22,1471,6,60,22,4717,38,114,14");
//getParameter("itempce"));
MaxPce = getMaxVal(xPce);
majStick = Integer.parseInt(MaxPce.substring(0, 1)) + 2; //取最大pce的最大整数
} catch (Exception e) {
System.out.println("Param itempce error!");
System.out.println(e);
}
try {
addMouseListener(new MouseAdapter() {
public void mouseReleased(MouseEvent evt) { //检测释放鼠标按键事件
setCursor(Cursor.getDefaultCursor());
Point ioc = evt.getPoint();
X = ioc.x; //把当前座标传递给另一线程
Y = ioc.y;
//repaint();
}
});
addMouseMotionListener(new MouseMotionAdapter() {
public void mouseDragged(MouseEvent evt) {
Point ioc = evt.getPoint();
if ((ioc.x > leftMargine & ioc.x < w + leftMargine) &
(ioc.y > topMargine & ioc.y < h + topMargine)) {
setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
} else {
setCursor(Cursor.getDefaultCursor());
}
}
public void mouseMoved(MouseEvent evt) { //检测鼠标移动事件
Point ioc = evt.getPoint();
X = ioc.x;
Y = ioc.y;
Graphics gten;
gten = getGraphics();
gten.setXORMode(Color.white);
gten.setColor(Color.blue);
int Axsis;
if (ioc.x > leftMargine & ioc.x < w + leftMargine &
ioc.y > topMargine & ioc.y < h + topMargine) {
try {
Axsis = (X - leftMargine) / hx; //设定横座标范围
//在以下区域内，把鼠标当前横座标处的各种股票参数显示在相应的标签上
label[0].setText(xCode[Axsis]);
label[1].setText(Float.toString(yData[Axsis]));
float pcent = (xPce[Axsis] / 100);
label[2].setText(Float.toString(pcent));
} catch (Exception err) {
}
try {
if (y0 > topMargine & y0 < h + topMargine) {
gten.drawLine(leftMargine, y0, w + leftMargine,
y0);
}
if (Y > topMargine & Y < h + topMargine) {
gten.drawLine(leftMargine, Y, w + leftMargine,
Y);
}
if (x0 > leftMargine & x0 < w + leftMargine) {
gten.drawLine(x0, topMargine, x0,
h + topMargine);
}
if (X > leftMargine & X < w + leftMargine) {
gten.drawLine(X, topMargine, X, h + topMargine);
}
x0 = X;
y0 = Y;
} finally {
gten.dispose();
}
}
}
});
} catch (Exception e) {
System.out.println("sellhis construct add mouse listener error!");
System.out.println(e);
}
}
public void paint(Graphics g) { //paintComponent()
try {
g.drawString("股票代碼:", 20, topMargine - 15);
g.drawString("賣空成交金額:", 150, topMargine - 15);
g.drawString("賣空成交金額占總賣空成交金額%:", 320, topMargine - 15);
g.drawRect(leftMargine, topMargine, w, h); //矩形方框
int x0, y0, x1, y1, dy;
int totalStick = (majStick - 1) * minStick;
x0 = leftMargine;
dy = h / ((majStick - 1) * minStick);
for (int I = 1; I <= totalStick; I++) {
y0 = height - buttomMargine - I * dy;
y1 = y0;
x1 = x0 - minStickLength;
if (I % minStick == 0) {
x1 = x0 - majStickLength;
g.drawString("" + ((I) / minStick) + "0%", x1 - 25, y0 + 5); //y轴刻度数字
}
g.drawLine(x0, y0, x1, y1); //y轴刻度标
}
for (int I = 0; I < Len; I++) {
x0 = leftMargine + I * hx;
hy = (int) ((xPce[I] / 100) * (h / ((majStick - 1) * 10)));
y0 = height - buttomMargine - hy;
float pcent = (xPce[I] / 100);
Color pceCololr = new Color(153, 0, 153);
g.setColor(pceCololr);
g.setFont(new Font("Times New Roman", Font.PLAIN, 11));
g.drawString(Float.toString(pcent), x0, y0 - 5); //在柱状图上绘制%
if (I % 2 == 0) {
g.setColor(Color.orange);
} else {
g.setColor(Color.red);
}
g.fillRect(x0, y0, hx, hy); //绘制柱状图
//g.setColor(Color.red);  //绘制股票代码
//g.setFont(new Font("Times New Roman",Font.PLAIN,10));
//g.drawString(""+xCode[I],x0,height-topMargine+40);
}
Color titleColor = new Color(0, 64, 128);
g.setColor(titleColor);
g.setFont(new Font("monospaced", Font.BOLD, 20));
g.drawString(title, 190, 40);
} catch (Exception e) {
System.out.println("sellhis paint error.");
System.out.println(e);
}
}
public static float[] Substr(String str) {
int I = 0;
StringTokenizer st = new StringTokenizer(str, ",");
int len = st.countTokens();
float[] val = new float[len];
while (st.hasMoreTokens()) {
val[I] = Integer.parseInt(st.nextToken());
I++;
}
return val;
}
public static String[] Subicode(String str) {
int I = 0;
StringTokenizer st = new StringTokenizer(str, ",");
int len = st.countTokens();
String[] val = new String[len];
while (st.hasMoreTokens()) {
val[I] = st.nextToken();
I++;
}
return val;
}
public static String getMaxVal(float[] Maxval) {
int I;
float result;
result = Maxval[0];
for (I = 0; I < Maxval.length; I++) {
if (result < Maxval[I]) {
result = Maxval[I];
}
}
return Float.toString(result);
}
public String getTitle(String str) {
String title;
title = str.substring(0, 4) + "年" + str.substring(4, 6) + "月賣空股票統計";
return title;
}
public int getLeftMargine() {
return leftMargine;
}
public int getButtomMargine() {
return buttomMargine;
}
public void setLeftMargine(int leftMargine) {
this.leftMargine = leftMargine;
}
public void setButtomMargine(int buttomMargine) {
this.buttomMargine = buttomMargine;
}
public static void main(String[] args) {
JFrame frame = new JFrame();
sellhis se = new sellhis();
//se.setBounds(0,0,500,400);
frame.getContentPane().setLayout(new BorderLayout());
frame.getContentPane().add(se, BorderLayout.CENTER);
frame.setVisible(true);
frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.show();
//se.updateUI();
}
}

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