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charting x legend

This commit is contained in:
7u83 2017-12-27 08:44:58 +01:00
parent 6f1ef38ad5
commit 74ab5ec81d
4 changed files with 14 additions and 16 deletions
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2
nbproject/project.properties
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@ -1,4 +1,4 @@
#Tue, 26 Dec 2017 10:12:17 +0100 #Wed, 27 Dec 2017 08:42:22 +0100
annotation.processing.enabled=true annotation.processing.enabled=true
annotation.processing.enabled.in.editor=false annotation.processing.enabled.in.editor=false
annotation.processing.processors.list= annotation.processing.processors.list=

2
src/chart/MMChart.java
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@ -102,7 +102,7 @@ public class MMChart extends javax.swing.JPanel {
add(xLegend, gbConstraints); add(xLegend, gbConstraints);
OHLCChartPainter p; OHLCChartPainter p;
OHLCData mydata = stock.getOHLCdata(60*20); OHLCData mydata = stock.getOHLCdata(60000);

2
src/chart/MasterChart.java
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@ -151,7 +151,7 @@ public class MasterChart extends javax.swing.JPanel implements QuoteReceiver {
this.yLegend.setChartDef(chartDef); this.yLegend.setChartDef(chartDef);
OHLCChartPainter p; OHLCChartPainter p;
mydata = Globals.se.getOHLCdata(Globals.se.getDefaultStock(),60000 * 20); mydata = Globals.se.getOHLCdata(Globals.se.getDefaultStock(),60000);
this.xScrollBar.setMaximum(0); this.xScrollBar.setMaximum(0);

24
src/chart/painter/XLegendPainter.java
View File

@ -34,6 +34,7 @@ import sesim.OHLCDataItem;
/** /**
* Paints an x-legend for OHLC charts * Paints an x-legend for OHLC charts
*
* @author 7u83 <7u83@mail.ru> * @author 7u83 <7u83@mail.ru>
*/ */
public class XLegendPainter extends OHLCChartPainter { public class XLegendPainter extends OHLCChartPainter {
@ -41,29 +42,26 @@ public class XLegendPainter extends OHLCChartPainter {
private String getTimeStrAt(OHLCData data, int unit) { private String getTimeStrAt(OHLCData data, int unit) {
int fs = data.getFrameSize(); int fs = data.getFrameSize();
return sesim.Scheduler.formatTimeMillis(0 + unit * fs); return sesim.Scheduler.formatTimeMillis(0 + (long)unit * (long)fs);
} }
int big_tick = 10; int big_tick = 2;
int y = 0; int y = 0;
@Override @Override
public void drawChart(Graphics2D g, ChartPanel p, ChartDef def) public void drawChart(Graphics2D g, ChartPanel p, ChartDef def) {
{
OHLCData data = getData();
if (data ==null)
return;
init(g); init(g);
Dimension size = p.getSize(); Dimension size = p.getSize();
int first_bar = getFirstBar(p); int first_bar = getFirstBar(p);
int n; int n;
int x; int x;
for (n = first_bar, x = 0; x < size.width; x += em_size * def.x_unit_width) { for (n = first_bar, x = 0; x < size.width; x += em_size * def.x_unit_width) {
if (n % big_tick == 1) { if (n % big_tick == 0) {
g.drawLine((int) x, y, (int) x, y + em_size); g.drawLine((int) x, y, (int) x, y + em_size);
String text; String text;
text = getTimeStrAt(data, n); text = getTimeStrAt(data, n);