line chart candlestick chart in separate objects
This commit is contained in:
parent
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@ -3,10 +3,45 @@
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<editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
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<open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
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<group>
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<file>file:/home/tobias/v/SeSim/src/chart/OHLCChartPainter.java</file>
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<file>file:/home/tobias/v/SeSim/src/chart/Chart.java</file>
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<file>file:/home/tobias/v/SeSim/src/chart/XLegendChartPainter.java</file>
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<file>file:/home/tobias/v/SeSim/src/chart/NewPanel.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/traders/RandomTraderA.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/test/sesim/Test.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/gui/StatisticsPanel.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/gui/tools/NummericCellRenderer.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/sesim/AutoTraderInterface.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/chart/ChartTestDialog.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/traders/ManTrader/ManTraderConsoleDialog.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/sesim/AutoTraderLoader.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/traders/ManTrader/ManTrader.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/chart/NewPanel.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/gui/SeSimApplication.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/gui/Globals.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/chart/XLegendChartPainter.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/traders/RandomTraderB.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/chart/OHLCChartPainter.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/sesim/Logger.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/gui/EditPreferencesDialog.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/gui/QuotePanel.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/sesim/AutoTraderBase.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/gui/Statistics.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/gui/EditStrategies.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/gui/MainChart.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/chart/Chart.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/sesim/Clock.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/sesim/OHLCData.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/sesim/IDGenerator.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/sesim/MinMax.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/sesim/AutoTraderGui.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/sesim/Exchange.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/gui/jp99.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/sesim/Locker.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/gui/orderbook/OrderBook.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/chart/ChartPanal.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/sesim/OHLCDataItem.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/gui/AboutDialog.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/chart/Chart1.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/chart/ChartPainter.java</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/README.md</file>
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<file>file:/home/tube/NetBeansProjects/SeSim/src/gui/TestChartdialog.java</file>
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</group>
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</open-files>
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</project-private>
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@ -1,4 +1,4 @@
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#Mon, 02 Oct 2017 16:43:06 +0200
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#Mon, 02 Oct 2017 22:55:32 +0200
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annotation.processing.enabled=true
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annotation.processing.enabled.in.editor=false
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annotation.processing.processors.list=
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72
src/chart/CandleStickChartPainter.java
Normal file
72
src/chart/CandleStickChartPainter.java
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@ -0,0 +1,72 @@
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/*
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* Copyright (c) 2017, 7u83 <7u83@mail.ru>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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package chart;
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import java.awt.Color;
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import java.awt.Graphics2D;
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import sesim.OHLCDataItem;
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/**
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*
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* @author 7u83 <7u83@mail.ru>
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*/
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public class CandleStickChartPainter extends OHLCChartPainter {
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@Override
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protected void drawItem(Graphics2D g, int prevx, int x, OHLCDataItem prev, OHLCDataItem i) {
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if (i.open < i.close) {
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int xl = (int) (x + iwidth / 2);
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g.setColor(Color.BLACK);
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g.drawLine(xl, (int) getY(i.close), xl, (int) getY(i.high));
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g.drawLine(xl, (int) getY(i.low), xl, (int) getY(i.open));
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float w = iwidth;
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float h = (int) (getY(i.open) - getY(i.close));
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g.setColor(Color.GREEN);
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g.fillRect((int) (x), (int) getY(i.close), (int) w, (int) h);
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g.setColor(Color.BLACK);
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g.drawRect((int) (x), (int) getY(i.close), (int) w, (int) h);
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} else {
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int xl = (int) (x + iwidth / 2);
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g.setColor(Color.RED);
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g.drawLine(xl, (int) getY(i.high), xl, (int) getY(i.close));
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g.drawLine(xl, (int) getY(i.open), xl, (int) getY(i.low));
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float w = iwidth;
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float h = (int) (getY(i.close) - getY(i.open));
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g.fillRect((int) (x), (int) getY(i.open), (int) w, (int) h);
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g.setColor(Color.BLACK);
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g.drawRect((int) (x), (int) getY(i.open), (int) w, (int) h);
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}
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}
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}
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@ -1,28 +0,0 @@
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<?xml version="1.0" encoding="UTF-8" ?>
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<Form version="1.3" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
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<AuxValues>
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<AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
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<AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
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<AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
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<AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
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||||
<AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
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||||
<AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
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<AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
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<AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
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<AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
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</AuxValues>
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<Layout>
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<DimensionLayout dim="0">
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<Group type="103" groupAlignment="0" attributes="0">
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<EmptySpace min="0" pref="498" max="32767" attributes="0"/>
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</Group>
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</DimensionLayout>
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<DimensionLayout dim="1">
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<Group type="103" groupAlignment="0" attributes="0">
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<EmptySpace min="0" pref="341" max="32767" attributes="0"/>
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</Group>
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</DimensionLayout>
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</Layout>
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</Form>
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@ -1,170 +0,0 @@
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package chart;
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import gui.Globals;
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import java.awt.Color;
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import java.awt.Cursor;
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import java.awt.Dimension;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.Rectangle;
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import java.awt.event.AdjustmentEvent;
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import java.awt.event.AdjustmentListener;
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import java.awt.geom.AffineTransform;
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import java.util.ArrayList;
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import javax.swing.JScrollBar;
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import javax.swing.JViewport;
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import javax.swing.Scrollable;
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import sesim.Exchange.QuoteReceiver;
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import sesim.OHLCData;
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import sesim.OHLCDataItem;
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import sesim.Quote;
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/**
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*
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* @author 7u83 <7u83@mail.ru>
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*/
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public class Chart1 extends javax.swing.JPanel implements QuoteReceiver, AdjustmentListener {
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public JScrollBar xbar;
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/**
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* Creates new form Chart1
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*/
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public Chart1() {
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initComponents();
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System.out.printf("Now cursor\n");
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setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR));
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if (Globals.se == null) {
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return;
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}
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setSize(new Dimension(9000, 500));
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Globals.se.addQuoteReceiver(this);
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}
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ArrayList <ChartPainter> chartPainters = new ArrayList<>();
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/**
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*
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* @param p
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*/
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public void addChartPainter(ChartPainter p){
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chartPainters.add(p);
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}
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private void drawChart(Graphics2D g) {
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JViewport vp = new JViewport();
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// if (Globals.se==null)
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// return;
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Dimension d = new Dimension(200, 200);
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setPreferredSize(d);
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g.setClip(10, 10, 800, 200);
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g.setColor(Color.red);
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g.drawLine(0, 0, 8000, 610);
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if (Globals.se == null) {
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return;
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}
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revalidate();
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System.out.printf("Setting pref size\n");
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OHLCData data = Globals.se.getOHLCdata(60000);
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/*
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int first_bar = 0;
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int last_bar = data.size();
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OHLCDataItem prev = null;
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for (int i = first_bar; i < last_bar; i++) {
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OHLCDataItem di = data.get(i);
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int x_unit_width = 1;
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int x = (int) (i * em_width * x_unit_width);
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g.setColor(Color.red);
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g.drawLine(x, 0, x, 10);
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//em_width;
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//this.drawItem(ctx, (int) (x - em_width * x_unit_width), x, prev, di); //, ctx.scaling, data.getMin());
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// myi++;
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prev = di;
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}
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*/
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}
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OHLCData data;
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@Override
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protected void paintComponent(Graphics g) {
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super.paintComponent(g);
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if (Globals.se==null)
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return;
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//this.xbar.setMaximum(994000);
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XLegendChartPainter p = new XLegendChartPainter();
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data = Globals.se.getOHLCdata(60000*60);
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ChartDef def = new ChartDef();
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def.x_unit_width = 1.0;
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def.x_scrollbar=xbar;
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for (ChartPainter painter: chartPainters){
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painter.drawChart((Graphics2D)g, xbar, data, this, def);
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}
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}
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/**
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* This method is called from within the constructor to initialize the form.
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* WARNING: Do NOT modify this code. The content of this method is always
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* regenerated by the Form Editor.
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*/
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@SuppressWarnings("unchecked")
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// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
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private void initComponents() {
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javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
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this.setLayout(layout);
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layout.setHorizontalGroup(
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layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
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.addGap(0, 498, Short.MAX_VALUE)
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);
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layout.setVerticalGroup(
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layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
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.addGap(0, 341, Short.MAX_VALUE)
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);
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}// </editor-fold>//GEN-END:initComponents
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@Override
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public void UpdateQuote(Quote q) {
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int s = data.size();
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System.out.printf("Data size %d",s);
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// xbar.setMaximum(data.size());
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repaint();
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}
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@Override
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public void adjustmentValueChanged(AdjustmentEvent e) {
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System.out.printf("Adjustemntlistener called %d\n", xbar.getValue());
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this.repaint();
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}
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// Variables declaration - do not modify//GEN-BEGIN:variables
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// End of variables declaration//GEN-END:variables
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}
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@ -37,7 +37,7 @@ public class ChartDef {
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/**
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* width of an x unit in em
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*/
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double x_unit_width=1.0;
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double x_unit_width=4.0;
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ChartDef(){
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package chart;
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import gui.Globals;
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import java.awt.Color;
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import java.awt.Cursor;
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import java.awt.Dimension;
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import java.awt.Graphics;
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@ -108,14 +108,13 @@ public class ChartPanel extends javax.swing.JPanel implements QuoteReceiver, Adj
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public void UpdateQuote(Quote q) {
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int s = data.size();
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System.out.printf("Data size %d",s);
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// System.out.printf("Data size %d",s);
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// xbar.setMaximum(data.size());
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repaint();
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}
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@Override
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public void adjustmentValueChanged(AdjustmentEvent e) {
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System.out.printf("Adjustemntlistener called %d\n", xbar.getValue());
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this.repaint();
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}
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<Property name="name" type="java.lang.String" value="" noResource="true"/>
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</Properties>
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</Component>
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<Container class="chart.Chart1" name="chart12">
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<Container class="chart.ChartPanel" name="chart12">
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<Layout>
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<DimensionLayout dim="0">
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@ -74,7 +74,7 @@
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</DimensionLayout>
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</Layout>
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</Container>
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<Container class="chart.Chart1" name="chart11">
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<Container class="chart.ChartPanel" name="chart11">
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<Properties>
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<Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
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<Border info="org.netbeans.modules.form.compat2.border.LineBorderInfo">
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@ -34,7 +34,7 @@ import sesim.Quote;
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*
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* @author 7u83 <7u83@mail.ru>
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*/
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public class ChartTestDialog extends javax.swing.JDialog implements QuoteReceiver{
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public class ChartTestDialog extends javax.swing.JDialog implements QuoteReceiver {
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/**
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* Creates new form ChartTestDialog
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@ -43,21 +43,23 @@ public class ChartTestDialog extends javax.swing.JDialog implements QuoteReceive
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super(parent, modal);
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initComponents();
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setLocationRelativeTo(parent);
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this.chart12.xbar=this.jScrollBar1;
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this.chart12.xbar = this.jScrollBar1;
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this.jScrollBar1.addAdjustmentListener(chart12);
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ChartPainter p = new XLegendChartPainter();
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chart12.addChartPainter(p);
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Globals.se.addQuoteReceiver(this);
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chart12.addChartPainter(p);
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Globals.se.addQuoteReceiver(this);
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this.chart11.xbar=this.jScrollBar1;
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this.chart11.xbar = this.jScrollBar1;
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this.jScrollBar1.addAdjustmentListener(chart11);
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p = new OHLCChartPainter();
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p = new CandleStickChartPainter();
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this.chart11.addChartPainter(p);
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p = new LineChartPainter();
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this.chart11.addChartPainter(p);
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}
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||||
|
||||
/**
|
||||
@ -70,8 +72,8 @@ public class ChartTestDialog extends javax.swing.JDialog implements QuoteReceive
|
||||
private void initComponents() {
|
||||
|
||||
jScrollBar1 = new javax.swing.JScrollBar();
|
||||
chart12 = new chart.Chart1();
|
||||
chart11 = new chart.Chart1();
|
||||
chart12 = new chart.ChartPanel();
|
||||
chart11 = new chart.ChartPanel();
|
||||
|
||||
setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
|
||||
setMaximumSize(new java.awt.Dimension(800, 600));
|
||||
@ -175,14 +177,14 @@ public class ChartTestDialog extends javax.swing.JDialog implements QuoteReceive
|
||||
}
|
||||
|
||||
// Variables declaration - do not modify//GEN-BEGIN:variables
|
||||
private chart.Chart1 chart11;
|
||||
private chart.Chart1 chart12;
|
||||
private chart.ChartPanel chart11;
|
||||
private chart.ChartPanel chart12;
|
||||
private javax.swing.JScrollBar jScrollBar1;
|
||||
// End of variables declaration//GEN-END:variables
|
||||
|
||||
@Override
|
||||
public void UpdateQuote(Quote q) {
|
||||
OHLCData data = Globals.se.getOHLCdata(60000*60*4);
|
||||
OHLCData data = Globals.se.getOHLCdata(60000 * 60 * 4);
|
||||
this.jScrollBar1.setMaximum(data.size());
|
||||
repaint();
|
||||
System.out.printf("SETMAXIMUM: %d", data.size());
|
||||
|
53
src/chart/LineChartPainter.java
Normal file
53
src/chart/LineChartPainter.java
Normal file
@ -0,0 +1,53 @@
|
||||
/*
|
||||
* Copyright (c) 2017, 7u83 <7u83@mail.ru>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice, this
|
||||
* list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
package chart;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics2D;
|
||||
import sesim.OHLCDataItem;
|
||||
|
||||
/**
|
||||
*
|
||||
* @author 7u83 <7u83@mail.ru>
|
||||
*/
|
||||
public class LineChartPainter extends OHLCChartPainter{
|
||||
|
||||
@Override
|
||||
void drawItem(Graphics2D g, int prevx, int x, OHLCDataItem prev, OHLCDataItem i) {
|
||||
|
||||
if (prev == null) {
|
||||
prev = i;
|
||||
}
|
||||
int y1 = (int) getY(prev.close);
|
||||
int y2 = (int) getY(i.close);
|
||||
Color cur = g.getColor();
|
||||
g.setColor(Color.RED);
|
||||
|
||||
g.drawLine(prevx, y1, x, y2);
|
||||
g.setColor(cur);
|
||||
}
|
||||
|
||||
}
|
@ -39,92 +39,60 @@ import static sun.awt.geom.Curve.prev;
|
||||
*
|
||||
* @author 7u83 <7u83@mail.ru>
|
||||
*/
|
||||
public class OHLCChartPainter extends ChartPainter {
|
||||
public abstract class OHLCChartPainter extends ChartPainter {
|
||||
|
||||
private float iwidth;
|
||||
protected float iwidth;
|
||||
private MinMax mm;
|
||||
private Dimension dim;
|
||||
private float y_scaling;
|
||||
|
||||
|
||||
float getY(float y) {
|
||||
//c_yscaling = ctx.rect.height / c_mm.getDiff();
|
||||
// float ys = dim.height / mm.getDiff();
|
||||
if (mm.isLog()) {
|
||||
// return rect.height + rect.y - ((float) Math.log(y) - c_mm.getMin()) * ys;
|
||||
}
|
||||
return (dim.height - ((y - mm.getMin()) * y_scaling)) ;
|
||||
|
||||
|
||||
return (dim.height - ((y - mm.getMin()) * y_scaling));
|
||||
|
||||
}
|
||||
|
||||
private void drawCandleItem(Graphics2D g, int prevx, int x, OHLCDataItem prev, OHLCDataItem i) {
|
||||
abstract void drawItem(Graphics2D g, int prevx, int x, OHLCDataItem prev, OHLCDataItem i);
|
||||
|
||||
|
||||
if (i.open < i.close) {
|
||||
int xl = (int) (x + iwidth / 2);
|
||||
|
||||
g.setColor(Color.BLACK);
|
||||
g.drawLine(xl, (int) getY(i.close), xl, (int) getY(i.high));
|
||||
g.drawLine(xl, (int) getY(i.low), xl, (int) getY(i.open));
|
||||
|
||||
float w = iwidth;
|
||||
float h = (int) (getY(i.open) - getY(i.close));
|
||||
|
||||
g.setColor(Color.GREEN);
|
||||
g.fillRect((int) (x), (int) getY(i.close), (int) w, (int) h);
|
||||
g.setColor(Color.BLACK);
|
||||
g.drawRect((int) (x), (int) getY(i.close), (int) w, (int) h);
|
||||
|
||||
} else {
|
||||
int xl = (int) (x + iwidth / 2);
|
||||
g.setColor(Color.RED);
|
||||
g.drawLine(xl, (int) getY(i.high), xl, (int) getY(i.close));
|
||||
g.drawLine(xl, (int) getY(i.open), xl, (int) getY(i.low));
|
||||
|
||||
float w = iwidth;
|
||||
float h = (int) (getY(i.close) - getY(i.open));
|
||||
|
||||
g.fillRect((int) (x), (int) getY(i.open), (int) w, (int) h);
|
||||
g.setColor(Color.BLACK);
|
||||
g.drawRect((int) (x), (int) getY(i.open), (int) w, (int) h);
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void drawChart(Graphics2D g, JScrollBar sb, OHLCData data, JPanel p, ChartDef def) {
|
||||
init(g);
|
||||
|
||||
|
||||
iwidth = (float) ((def.x_unit_width * em_width) * 0.9f);
|
||||
|
||||
|
||||
int first_bar = def.x_scrollbar.getValue();
|
||||
dim = p.getSize();
|
||||
int bars = (int) (dim.width / (def.x_unit_width * em_width));
|
||||
|
||||
int last_bar = first_bar+bars;
|
||||
|
||||
mm = data.getMinMax(first_bar, first_bar+bars);
|
||||
|
||||
|
||||
int last_bar = first_bar + bars+1;
|
||||
|
||||
mm = data.getMinMax(first_bar, last_bar);
|
||||
|
||||
y_scaling = dim.height / mm.getDiff();
|
||||
|
||||
OHLCDataItem prevd=null;
|
||||
OHLCDataItem prevd = null;
|
||||
int prevx;
|
||||
|
||||
if (data.size()>0 && first_bar<data.size()){
|
||||
|
||||
if (data.size() > 0 && first_bar < data.size()) {
|
||||
prevd = data.get(first_bar);
|
||||
}
|
||||
|
||||
for (int b = first_bar,n=0; b < last_bar && b<data.size(); b++,n++) {
|
||||
prevd=null;
|
||||
|
||||
for (int b = first_bar, n = 0; b < last_bar && b < data.size(); b++, n++) {
|
||||
OHLCDataItem d = data.get(b);
|
||||
|
||||
|
||||
int x = (int) (n * em_width * def.x_unit_width); //em_width;
|
||||
this.drawCandleItem(g, (int) (x - em_width * def.x_unit_width), x, prevd, d);
|
||||
drawItem(g, (int) (x - em_width * def.x_unit_width), x, prevd, d);
|
||||
prevd = d;
|
||||
|
||||
|
||||
//this.drawCandleItem(g, (int)((n-1)*def.x_unit_width*em_width), (int)(n*def.x_unit_width*em_width), prevd, d);
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -38,7 +38,7 @@
|
||||
|
||||
<Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
|
||||
<SubComponents>
|
||||
<Container class="chart.Chart1" name="chart11">
|
||||
<Container class="chart.ChartPanel" name="chart11">
|
||||
|
||||
<Layout>
|
||||
<DimensionLayout dim="0">
|
||||
@ -56,4 +56,4 @@
|
||||
</SubComponents>
|
||||
</Container>
|
||||
</SubComponents>
|
||||
</Form>
|
||||
</Form>
|
@ -28,7 +28,7 @@ public class jp99 extends javax.swing.JPanel {
|
||||
private void initComponents() {
|
||||
|
||||
jScrollPane1 = new javax.swing.JScrollPane();
|
||||
chart11 = new chart.Chart1();
|
||||
chart11 = new chart.ChartPanel();
|
||||
|
||||
javax.swing.GroupLayout chart11Layout = new javax.swing.GroupLayout(chart11);
|
||||
chart11.setLayout(chart11Layout);
|
||||
@ -63,7 +63,7 @@ public class jp99 extends javax.swing.JPanel {
|
||||
|
||||
|
||||
// Variables declaration - do not modify//GEN-BEGIN:variables
|
||||
private chart.Chart1 chart11;
|
||||
private chart.ChartPanel chart11;
|
||||
private javax.swing.JScrollPane jScrollPane1;
|
||||
// End of variables declaration//GEN-END:variables
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user