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Moved all OHLC stuff from ChartPainter to OHLCChartPainter

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This commit is contained in:
7u83 2017-12-26 09:37:26 +01:00
parent ab78a513a6
commit 5324d61d4c
8 changed files with 106 additions and 58 deletions
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2
nbproject/project.properties
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@ -1,4 +1,4 @@
#Fri, 22 Dec 2017 23:54:42 +0100
#Tue, 26 Dec 2017 09:36:37 +0100
annotation.processing.enabled=true
annotation.processing.enabled.in.editor=false
annotation.processing.processors.list=

47
src/chart/MMChart.java
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@ -26,6 +26,7 @@
package chart;
import chart.painter.ChartPainter;
import chart.painter.OHLCChartPainter;
import chart.painter.XLegendPainter;
import gui.Globals;
import java.awt.Color;
@ -68,7 +69,7 @@ public class MMChart extends javax.swing.JPanel {
Border redborder = javax.swing.BorderFactory.createLineBorder(new java.awt.Color(255, 0, 0));
yLegend.setBorder(redborder);
yLegend.setPreferredSize(new Dimension(this.em_width * 10, 110));
yLegend.setMinimumSize(new Dimension(em_width*10,110));
yLegend.setMinimumSize(new Dimension(em_width * 10, 110));
GridBagConstraints gbConstraints;
gbConstraints = new java.awt.GridBagConstraints();
@ -83,15 +84,13 @@ public class MMChart extends javax.swing.JPanel {
final void setupXLegend() {
xLegend = new ChartPanel();
// xLegend.setBackground(Color.blue);
xLegend.setPreferredSize(new Dimension(em_width*2,em_width*3));
xLegend.setMinimumSize(new Dimension(em_width*2,em_width*3));
// xLegend.setBackground(Color.blue);
xLegend.setPreferredSize(new Dimension(em_width * 2, em_width * 3));
xLegend.setMinimumSize(new Dimension(em_width * 2, em_width * 3));
xLegend.setChartDef(chartDef);
GridBagConstraints gbConstraints;
gbConstraints = new java.awt.GridBagConstraints();
gbConstraints.gridx = 0;
@ -99,24 +98,23 @@ public class MMChart extends javax.swing.JPanel {
gbConstraints.fill = GridBagConstraints.BOTH;
gbConstraints.weightx = 1.0;
gbConstraints.weighty = 0.0;
add(xLegend,gbConstraints);
ChartPainter p;
OHLCData mydata = Globals.se.getOHLCdata(Globals.se.getDefaultStock(),60000 * 20);
// this.xScrollBar.setMaximum(0);
add(xLegend, gbConstraints);
OHLCChartPainter p;
OHLCData mydata = Globals.se.getOHLCdata(Globals.se.getDefaultStock(), 60000 * 20);
// this.xScrollBar.setMaximum(0);
p = new XLegendPainter();
p.setOHLCData(mydata);
xLegend.addChartPainter(p);
}
final void setupMainChart(){
final void setupMainChart() {
mainChart = new ChartPanel();
mainChart.setBackground(Color.green);
GridBagConstraints gbConstraints;
gbConstraints = new java.awt.GridBagConstraints();
gbConstraints.gridx = 0;
@ -124,10 +122,10 @@ public class MMChart extends javax.swing.JPanel {
gbConstraints.fill = GridBagConstraints.BOTH;
gbConstraints.weightx = 1.0;
gbConstraints.weighty = 1.0;
add(mainChart,gbConstraints);
add(mainChart, gbConstraints);
}
ChartDef chartDef;
final void setupLayout() {
@ -142,9 +140,8 @@ public class MMChart extends javax.swing.JPanel {
setupYLegend();
setupXLegend();
setupMainChart();
chartDef = new ChartDef();
chartDef = new ChartDef();
chartDef.x_unit_width = 3.0;
java.awt.GridBagConstraints gbConstraints;

7
src/chart/MasterChart.java
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@ -31,6 +31,7 @@ import chart.painter.ChartPainter;
import chart.painter.XLegendPainter;
import chart.painter.ChartCrossPainter;
import chart.painter.LineChartPainter;
import chart.painter.OHLCChartPainter;
import chart.painter.YLegendPainter;
import gui.Globals;
import java.util.ArrayList;
@ -149,7 +150,7 @@ public class MasterChart extends javax.swing.JPanel implements QuoteReceiver {
this.xLegend.setChartDef(chartDef);
this.yLegend.setChartDef(chartDef);
ChartPainter p;
OHLCChartPainter p;
mydata = Globals.se.getOHLCdata(Globals.se.getDefaultStock(),60000 * 20);
this.xScrollBar.setMaximum(0);
@ -160,7 +161,7 @@ public class MasterChart extends javax.swing.JPanel implements QuoteReceiver {
xLegend.addChartPainter(p);
xLegend.setXSCrollBar(xScrollBar);
ChartPainter pc = new CandleStickChartPainter();
OHLCChartPainter pc = new CandleStickChartPainter();
//pc.setDataProvider(this);
pc.setOHLCData(mydata);
@ -191,7 +192,7 @@ public class MasterChart extends javax.swing.JPanel implements QuoteReceiver {
p.setOHLCData(mysma2);
chart.addChartPainter(p);
ChartPainter yp = new YLegendPainter(chart);
OHLCChartPainter yp = new YLegendPainter(chart);
// yp.setDataProvider(this);
yp.setOHLCData(mydata);

3
src/chart/painter/ChartCrossPainter.java
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@ -43,6 +43,9 @@ public class ChartCrossPainter extends ChartPainter{
if (mp==null)
return;
if (!p.mouseEntered)
return;
g.drawLine(0, p.mouse.y, p.getSize().width, p.mouse.y);
g.drawLine(p.mouse.x, 0, p.mouse.x, p.getSize().height);

27
src/chart/painter/ChartPainter.java
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@ -42,12 +42,7 @@ abstract public class ChartPainter implements ChartPainterInterface{
protected int em_size;
protected OHLCData data;
public void setOHLCData(OHLCData data){
this.data = data;
}
/* public abstract interface DataProvider {
abstract OHLCData get();
@ -59,26 +54,6 @@ abstract public class ChartPainter implements ChartPainterInterface{
this.dataProvider = dataProvider;
}
*/
protected OHLCData getData() {
return this.data;
/*if (dataProvider == null) {
return null;
}
return dataProvider.get();
*/
}
protected int getFirstBar(ChartPanel p) {
if (p.x_scrollbar != null) {
return p.x_scrollbar.getValue();
}
return 0;
}
protected int getBars(ChartPanel p, ChartDef def) {
Dimension dim = p.getSize();
return (int) (dim.width / (def.x_unit_width * em_size));
}
/**
* Init method scould be called before painting the chart

63
src/chart/painter/OHLCChartPainter.java
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@ -49,9 +49,70 @@ public abstract class OHLCChartPainter extends ChartPainter {
abstract void drawItem(Graphics2D g, int prevx, int x, OHLCDataItem prev, OHLCDataItem i);
protected OHLCData data;
public void setOHLCData(OHLCData data){
this.data = data;
}
protected OHLCData getData() {
return this.data;
/*if (dataProvider == null) {
return null;
}
return dataProvider.get();
*/
}
protected int getFirstBar(ChartPanel p) {
if (p.x_scrollbar != null) {
return p.x_scrollbar.getValue();
}
return 0;
}
protected int getBars(ChartPanel p, ChartDef def) {
Dimension dim = p.getSize();
return (int) (dim.width / (def.x_unit_width * em_size));
}
protected float y_scaling;
protected int y_height;
protected float y_min;
float getY(float y) {
//c_yscaling = ctx.rect.height / c_mm.getDiff();
// float ys = dim.height / mm.getDiff();
/* if (minmax.isLog()) {
// return rect.height + rect.y - ((float) Math.log(y) - c_mm.getMin()) * ys;
}
*/
// return (dim.height - ((y - minmax.getMin()) * y_scaling));
return (y_height - ((y - y_min) * y_scaling));
}
double getValAtY(float y) {
float val = 0;
/* if (c_mm.isLog()) {
float ys = rect.height / c_mm.getDiff();
return Math.exp((rect.height + rect.y) / ys + c_mm.getMin() - y / ys);
}
*/
return (-(y - y_height)) / y_scaling + y_min;
}
void initGetY(MinMax minmax, Dimension dim) {
y_height = dim.height;
y_scaling = dim.height / minmax.getDiff();
y_min = minmax.getMin();
}
@Override
public void drawChart(Graphics2D g, ChartPanel p, ChartDef def) {
OHLCData data = getData();

8
src/chart/painter/XLegendPainter.java
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@ -33,12 +33,13 @@ import java.awt.Graphics2D;
import javax.swing.JPanel;
import javax.swing.JScrollBar;
import sesim.OHLCData;
import sesim.OHLCDataItem;
/**
*
* @author 7u83 <7u83@mail.ru>
*/
public class XLegendPainter extends ChartPainter {
public class XLegendPainter extends OHLCChartPainter {
private String getTimeStrAt(OHLCData data, int unit) {
@ -91,4 +92,9 @@ public class XLegendPainter extends ChartPainter {
}
@Override
void drawItem(Graphics2D g, int prevx, int x, OHLCDataItem prev, OHLCDataItem i) {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
}

7
src/chart/painter/YLegendPainter.java
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@ -38,7 +38,7 @@ import sesim.OHLCDataItem;
*
* @author 7u83 <7u83@mail.ru>
*/
public class YLegendPainter extends ChartPainter {
public class YLegendPainter extends OHLCChartPainter {
ChartPanel master;
@ -87,6 +87,11 @@ public class YLegendPainter extends ChartPainter {
}
@Override
void drawItem(Graphics2D g, int prevx, int x, OHLCDataItem prev, OHLCDataItem i) {
return;
}