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From: TJ W. <tj_...@ho...> - 2010-08-26 15:10:53
|
http://users3.Jabry.com/andersonzc |
From: Varun G. <aut...@gm...> - 2009-10-13 22:06:16
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From: Varun G. <aut...@gm...> - 2009-09-27 18:17:37
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From: Varun G. <aut...@gm...> - 2009-05-18 12:30:38
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Hi friend, i would like to introduce a good company who trades mainly about electornic products.Now the company is under sales promotion ,all the products are sold nearly at its cost.If order more,they will give big discount for you.(20% to 30% discount).They provide the best service to customers,they provide you with original products of good quality,and what is more,the price is a surprising happiness to you! It is realy a good chance for shopping.just grasp the opportunity,Now or never! Website: www.topstrade.com MSN: top...@ho... Email: top...@18... |
From: Boyce, K. G. <Kei...@bc...> - 2009-02-17 15:42:08
|
This message is a PRIVATE communication. If you are not the intended recipient, please do not read, copy or use it and do not disclose it to others. Please notify the sender of the delivery error by replying to this message and then delete from your system. Thank you. |
From: Elina P. <etu...@ya...> - 2007-11-20 06:52:36
|
I want to somw 3d pie chat and bar chart in jsp or servlet plz help me. i saw your site but codes are very difficult i want simple code that will display mark of individual student and grade of all student in bar and pie chart ,in your code you ahve meatoinend many package i didnot find that package that why give me some simple code so can i will modify that code and implement my code . ok thank you. --------------------------------- Save all your chat conversations. Find them online. |
From: Adena R. <el...@fa...> - 2007-02-12 12:35:53
|
Hi, V / A G R A V A L / U M C / A L / S http://www.tedrx .com Remove space in the above link. Yeah... well... said Harry, bending his knees slightly, just to make absolutely sure Myrtle couldnt see anything but his head, Im not supposed to come into your bathroom, am I? Its a girls one. |
From: sitanshu m. <mah...@gm...> - 2006-10-26 12:12:38
|
Hey! shalini u check out through jfreecharts >> tht's also another way to achive all this >> bar charts, stacked bar charts, pie charts and time charts if u need a jar then i am having >> let me know >> even u can get that from google!!! bye! thanks and regards Sitanshu Maheshwari +919911373111 On 10/26/06, KUMARARAJA Shalini <SKu...@co...> wrote: > > Hi, > > > > We need to draw a graph with plots of two different value sets having > different shapes and colors for those two value sets. > > The present method supports only one dataset. > > > > double maxX=0,maxY=0,minX=0,minY=0; > > Point2D.Double[] points = new Point2D.Double > [TotItems]; > > > > for (int iCount=0;iCount<TotItems;iCount++ ) > > { > > points[iCount] = > ScatterPlotDataSet.createPoint2DDouble(); > > > points[iCount].setLocation(xAxis[iCount], yAxis[iCount]); > > if (xAxis[iCount] > maxX) > maxX=xAxis[iCount]; > > if (yAxis[iCount] > maxY) > maxY=yAxis[iCount]; > > if (yAxis[iCount] < minY) > minY=yAxis[iCount]; > > } > > > > Stroke[] strokes = new Stroke[]{new > BasicStroke()}; > > Shape[] shapes = new Shape[]{new Polygon( new > int[]{0, 5, 10, 5}, new int[]{5, 0, 5, 10}, 4 )}; > > > > ScatterPlotDataSet scatterPlotDataSet = new > ScatterPlotDataSet( new ScatterPlotProperties( strokes, shapes ) ); > > scatterPlotDataSet.addDataPoints( points, > Color.blue, null ); > > > > ScatterPlotDataSeries scatterPlotDataSeries = new > ScatterPlotDataSeries( scatterPlotDataSet,xAxisTitle,yAxisTitle,null ); > > DataAxisProperties xAxisProperties = new > DataAxisProperties(); > > > > /*********The DataSeries created as in the above code is passed as in the > below code.**************/ > > > > ScatterPlotAxisChart scatterPlotAxisChart = new > ScatterPlotAxisChart( > scatterPlotDataSeries,chartProperties,axisProperties,legendProperties,width*2,height*2 > ); > > > > bufferedImage = new BufferedImage( > scatterPlotAxisChart.getImageWidth(), scatterPlotAxisChart.getImageHeight(), > BufferedImage.TYPE_INT_RGB ); > > scatterPlotAxisChart.setGraphics2D( > bufferedImage.createGraphics() ); > > scatterPlotAxisChart.render(); > > > > Pls let us know how this can be achieved. > > > > > > Regards, > > Shalini.K > > > Confidentiality Statement: > > This message is intended only for the individual or entity to which it is > addressed. It may contain privileged, confidential information which is > exempt from disclosure under applicable laws. If you are not the intended > recipient, please note that you are strictly prohibited from disseminating > or distributing this information (other than to the intended recipient) or > copying this information. If you have received this communication in error, > please notify us immediately by return email. > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job > easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > _______________________________________________ > jCharts-developers mailing list > jCh...@li... > https://lists.sourceforge.net/lists/listinfo/jcharts-developers > > > |
From: KUMARARAJA S. <SKu...@co...> - 2006-10-26 11:09:40
|
Hi, =20 We need to draw a graph with plots of two different value sets having different shapes and colors for those two value sets. The present method supports only one dataset. =20 double maxX=3D0,maxY=3D0,minX=3D0,minY=3D0; Point2D.Double[] points =3D new Point2D.Double[TotItems]; =20 for (int iCount=3D0;iCount<TotItems;iCount++ ) { points[iCount] =3D ScatterPlotDataSet.createPoint2DDouble(); =20 points[iCount].setLocation(xAxis[iCount], yAxis[iCount]); if (xAxis[iCount] > maxX) maxX=3DxAxis[iCount]; if (yAxis[iCount] > maxY) maxY=3DyAxis[iCount]; if (yAxis[iCount] < minY) minY=3DyAxis[iCount]; } =20 Stroke[] strokes =3D new Stroke[]{new BasicStroke()}; Shape[] shapes =3D new Shape[]{new Polygon( new int[]{0, 5, 10, 5}, new int[]{5, 0, 5, 10}, 4 )}; =20 ScatterPlotDataSet scatterPlotDataSet =3D new ScatterPlotDataSet( new ScatterPlotProperties( strokes, shapes ) ); scatterPlotDataSet.addDataPoints( points, Color.blue, null ); =20 ScatterPlotDataSeries scatterPlotDataSeries =3D new ScatterPlotDataSeries( scatterPlotDataSet,xAxisTitle,yAxisTitle,null ); DataAxisProperties xAxisProperties =3D new DataAxisProperties(); =20 /*********The DataSeries created as in the above code is passed as in the below code.**************/ =20 ScatterPlotAxisChart scatterPlotAxisChart =3D = new ScatterPlotAxisChart( scatterPlotDataSeries,chartProperties,axisProperties,legendProperties,wi dth*2,height*2 ); =20 bufferedImage =3D new BufferedImage( scatterPlotAxisChart.getImageWidth(), scatterPlotAxisChart.getImageHeight(), BufferedImage.TYPE_INT_RGB ); scatterPlotAxisChart.setGraphics2D( bufferedImage.createGraphics() ); scatterPlotAxisChart.render(); =20 Pls let us know how this can be achieved. =20 =20 Regards, Shalini.K Confidentiality Statement: This message is intended only for the individual or entity to which it = is addressed. It may contain privileged, confidential information which = is exempt from disclosure under applicable laws. If you are not the = intended recipient, please note that you are strictly prohibited from = disseminating or distributing this information (other than to the = intended recipient) or copying this information. If you have received = this communication in error, please notify us immediately by return = email. |
From: pradeep k. <pra...@ya...> - 2006-09-22 17:26:09
|
i want to create bar chart fom a database table i written the below code but it is not displaying any image plz help me very urgent /*********************************************************************************************** * File Info: $Id: BarChartServlet.java,v 1.5 2003/04/19 01:41:27 nathaniel_auvil Exp $ * Copyright (C) 2002 * Author: Nathaniel G. Auvil * Contributor(s): * * Copyright 2002 (C) Nathaniel G. Auvil. All Rights Reserved. * * Redistribution and use of this software and associated documentation ("Software"), with or * without modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain copyright statements and notices. * Redistributions must also contain a copy of this document. * * 2. 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. * * 3. The name "jCharts" or "Nathaniel G. Auvil" must not be used to endorse or promote * products derived from this Software without prior written permission of Nathaniel G. * Auvil. For written permission, please contact nat...@us... * * 4. Products derived from this Software may not be called "jCharts" nor may "jCharts" appear * in their names without prior written permission of Nathaniel G. Auvil. jCharts is a * registered trademark of Nathaniel G. Auvil. * * 5. Due credit should be given to the jCharts Project (http://jcharts.sourceforge.net/). * * THIS SOFTWARE IS PROVIDED BY Nathaniel G. Auvil AND CONTRIBUTORS ``AS IS'' AND ANY * EXPRESSED 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 * jCharts OR ITS 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 com.objectplanet.chart.testing; import org.jCharts.axisChart.AxisChart; import org.jCharts.axisChart.customRenderers.axisValue.renderers.ValueLabelPosition; import org.jCharts.axisChart.customRenderers.axisValue.renderers.ValueLabelRenderer; import org.jCharts.chartData.AxisChartDataSet; import org.jCharts.chartData.DataSeries; import org.jCharts.chartData.interfaces.IAxisDataSeries; import org.jCharts.encoders.ServletEncoderHelper; import org.jCharts.properties.*; import org.jCharts.properties.util.ChartFont; import org.jCharts.types.ChartType; import java.sql.*; import javax.servlet.ServletException; import javax.servlet.http.*; import java.awt.*; import java.io.IOException; import java.io.*; import java.util.*; public class barcheck extends HttpServlet { //---all of my charts serviced by this Servlet will have the same properties. private BarChartProperties barChartProperties; //---all of my charts serviced by this Servlet will have the same properties. protected LegendProperties legendProperties; protected AxisProperties axisProperties; protected ChartProperties chartProperties; protected int width = 550; protected int height = 360; /********************************************************************************************** * **********************************************************************************************/ public void init() { this.legendProperties = new LegendProperties(); this.chartProperties = new ChartProperties(); this.axisProperties = new AxisProperties( false ); ChartFont axisScaleFont = new ChartFont( new Font( "Georgia Negreta cursiva", Font.PLAIN, 13 ), Color.black ); axisProperties.getXAxisProperties().setScaleChartFont( axisScaleFont ); axisProperties.getYAxisProperties().setScaleChartFont( axisScaleFont ); ChartFont axisTitleFont = new ChartFont( new Font( "Arial Narrow", Font.PLAIN, 14 ), Color.black ); axisProperties.getXAxisProperties().setTitleChartFont( axisTitleFont ); axisProperties.getYAxisProperties().setTitleChartFont( axisTitleFont ); DataAxisProperties dataAxisProperties = (DataAxisProperties) axisProperties.getYAxisProperties(); try { dataAxisProperties.setUserDefinedScale( -3000, 3000 ); } catch( PropertyException propertyException ) { propertyException.printStackTrace(); } dataAxisProperties.setRoundToNearest( 2 ); ChartFont titleFont = new ChartFont( new Font( "Georgia Negreta cursiva", Font.PLAIN, 14 ), Color.black ); this.chartProperties.setTitleFont( titleFont ); this.barChartProperties = new BarChartProperties(); ValueLabelRenderer valueLabelRenderer = new ValueLabelRenderer( false, false, true, -1 ); valueLabelRenderer.setValueLabelPosition( ValueLabelPosition.ON_TOP ); valueLabelRenderer.useVerticalLabels( false ); barChartProperties.addPostRenderEventListener( valueLabelRenderer ); } /********************************************************************************************** * **********************************************************************************************/ public void service( HttpServletRequest req, HttpServletResponse httpServletResponse ) throws ServletException, IOException { try { DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver()); Connection con; con = DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:BSL","scott","tiger"); System.out.println(con); Statement stmt = con.createStatement(); ResultSet rs = stmt.executeQuery("select * from account"); ResultSetMetaData rmd=rs.getMetaData(); String xAxisTitle = rmd.getColumnLabel(1); String yAxisTitle = rmd.getColumnLabel(2); String[] xAxisLabels=new String[20]; PrintWriter out=httpServletResponse.getWriter(); int i=0; double[][] data = new double[20][20]; int j=0; while(rs.next()) { xAxisLabels[i]= rs.getString(2); data[i][0]=rs.getDouble(1) ; i++; } String title = "Micro$oft At Work"; IAxisDataSeries dataSeries = new DataSeries( xAxisLabels, xAxisTitle, yAxisTitle, title ); String[] legendLabels = {"Bugs"}; Paint[] paints = new Paint[]{Color.yellow}; dataSeries.addIAxisPlotDataSet( new AxisChartDataSet( data, legendLabels, paints, ChartType.BAR, this.barChartProperties ) ); AxisChart axisChart = new AxisChart( dataSeries, this.chartProperties, this.axisProperties, this.legendProperties, this.width, this.height ); ServletEncoderHelper.encodeJPEG13( axisChart, 1.0f, httpServletResponse ); } catch( Throwable throwable ) { //HACK do your error handling here... throwable.printStackTrace(); } } } --------------------------------- All-new Yahoo! Mail - Fire up a more powerful email and get things done faster. |
From: SourceForge.net <no...@so...> - 2005-03-29 23:06:32
|
Bugs item #1172879, was opened at 2005-03-29 15:06 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=116161&aid=1172879&group_id=16161 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: ChartFont needs to implement serializable Initial Comment: I got the following error while using 0.7.5. 1.0.0 alpha has not implemented the serializable interface either. <Mar 29, 2005 5:48:02 PM EST> <Error> <HTTP Session> <100028> <Could not deserialize session data java.io.NotSerializableException: org.jCharts.properties.util.ChartFont at java.io.ObjectOutputStream.outputObject (ObjectOutputStream.java:1143) at java.io.ObjectOutputStream.writeObject (ObjectOutputStream.java:361) at java.io.ObjectOutputStream.outputClassFields (ObjectOutputStream.java:1822) at java.io.ObjectOutputStream.defaultWriteObject (ObjectOutputStream.java:475) at java.io.ObjectOutputStream.outputObject (ObjectOutputStream.java:1209) at java.io.ObjectOutputStream.writeObject (ObjectOutputStream.java:361) at java.io.ObjectOutputStream.outputClassFields (ObjectOutputStream.java:1822) at java.io.ObjectOutputStream.defaultWriteObject (ObjectOutputStream.java:475) at java.io.ObjectOutputStream.outputObject (ObjectOutputStream.java:1209) at java.io.ObjectOutputStream.writeObject (ObjectOutputStream.java:361) at weblogic.servlet.internal.AttributeWrapper.getObject (AttributeWrapper.java:91) at weblogic.servlet.internal.AttributeWrapper.getObject (AttributeWrapper.java:66) at weblogic.servlet.internal.session.SessionData.removeAttr ibute(SessionData.java:570) at weblogic.servlet.internal.session.SessionData.removeAttr ibute(SessionData.java:552) at weblogic.servlet.internal.session.SessionData.remove (SessionData.java:734) at weblogic.servlet.internal.session.MemorySessionContext .invalidateSession(MemorySessionContext.java:61) at weblogic.servlet.internal.session.SessionContext$Sessio nInvalidator$InvalidationAction.run (SessionContext.java:523) at weblogic.security.service.SecurityServiceManager.runAs (SecurityServiceManager.java:780) at weblogic.servlet.internal.session.SessionContext$Sessio nInvalidator.cleanupExpiredSessions (SessionContext.java:444) at weblogic.servlet.internal.session.SessionContext.deleteI nvalidSessions(SessionContext.java:81) at weblogic.servlet.internal.session.SessionContext$Sessio nInvalidator.trigger(SessionContext.java:392) at weblogic.time.common.internal.ScheduledTrigger.run (ScheduledTrigger.java:181) at weblogic.security.service.SecurityServiceManager.runAs (SecurityServiceManager.java:780) at weblogic.time.common.internal.ScheduledTrigger.execut eLocally(ScheduledTrigger.java:167) at weblogic.time.common.internal.ScheduledTrigger.execut e(ScheduledTrigger.java:161) at weblogic.time.server.ScheduledTrigger.execute (ScheduledTrigger.java:38) at weblogic.kernel.ExecuteThread.execute (ExecuteThread.java:213) at weblogic.kernel.ExecuteThread.run (ExecuteThread.java:189) Thank you. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=116161&aid=1172879&group_id=16161 |
From: Ravikiran <rav...@ya...> - 2005-03-25 07:36:01
|
I want to use jcarts in 1 program.But as i pass the values to the swing demo example provided..there is the jframe with a flash of the chart for a moment.then the char vanishes and only the empty frame remains... what can be the reason?plz suggest me a solution... --------------------------------- Do you Yahoo!? Read only the mail you want - Yahoo! Mail SpamGuard. |
From: Amruthraj B (RBIN/E. * <Amr...@in...> - 2005-03-16 08:42:21
|
Hi Guys! =20 Is it possible to show values on each of stacked bars of a stacked bar chart. Pls somebody let me know. =20 Thanks, Amruth |
From: SourceForge.net <no...@so...> - 2005-03-12 07:49:05
|
Bugs item #1161879, was opened at 2005-03-12 09:49 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=116161&aid=1161879&group_id=16161 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: FRJK (fenil) Assigned to: Nobody/Anonymous (nobody) Summary: unicode characters Initial Comment: Hi, The X - Axis values and Y - Axis values cannot display unicode characters properly, in the same page the title (s) and legends display unicode properly ... is this a bug? I've set the charset=cpXXXX encoding on the starting page and set the request.setEncoding character also to the same charset. With this conf I'm able to display the unicode text properly on the title/legends properly ... but am not able to do so on x/y axis columnar data ... ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=116161&aid=1161879&group_id=16161 |
From: Pradeep N. <pra...@gm...> - 2005-03-09 12:01:00
|
Let us know the exception or tell us what the problem was. Its better to debug the application from exception than from hundreds of lines!! -----Original Message----- From: jch...@li... [mailto:jch...@li...] On Behalf Of Zyan Ocular Sent: Tuesday, March 08, 2005 11:24 PM To: jch...@li... Subject: [jCharts-developers] what's going wrong here hi all , i'm developing a financial data chart but facing some problems using jcharts: this is in the try block of the service method : >> LegendProperties legendProperties = new LegendProperties(); ChartProperties chartProperties = new ChartProperties(); AxisProperties axisProperties = new AxisProperties( false ); ChartFont axisScaleFont = new ChartFont( new Font( "Georgia Negreta cursiva", Font.PLAIN, 13 ), Color.black ); axisProperties.getXAxisProperties().setScaleChartFont( axisScaleFont ); axisProperties.getYAxisProperties().setScaleChartFont( axisScaleFont ); ChartFont axisTitleFont = new ChartFont( new Font( "Arial Narrow", Font.PLAIN, 14 ), Color.black ); axisProperties.getXAxisProperties().setTitleChartFont( axisTitleFont ); axisProperties.getYAxisProperties().setTitleChartFont( axisTitleFont ); Stroke[] strokes= { LineChartProperties.DEFAULT_LINE_STROKE, LineChartProperties.DEFAULT_LINE_STROKE, LineChartProperties.DEFAULT_LINE_STROKE }; Shape[] shapes= {null}; LineChartProperties lineChartProperties = new LineChartProperties(strokes,shapes); String[] xAxisLabels= {"1998", "1999", "2000", "2001", "2002", "2003", "2004"}; String xAxisTitle= "Years"; String yAxisTitle= "Problems"; String title= "Market Behavior: 5 day index"; DataSeries dataSeries = new DataSeries( xAxisLabels, xAxisTitle, yAxisTitle,title ); //From AxisChartServlet.java:createAxisChartDataSet double[][] data= new double[][]{{1500, 6880, 4510, 2600, 1200, 1580, 8000}};; String[] legendLabels= { "Bugs"}; Paint[] paints= new Paint[]{Color.blue.darker()}; AxisChartDataSet acds = new AxisChartDataSet(data, legendLabels, paints,ChartType.LINE, lineChartProperties ); dataSeries.addIAxisPlotDataSet(acds); AxisChart axisChart = new AxisChart(dataSeries, chartProperties, axisProperties,legendProperties, 550, 360); ServletEncoderHelper.encodeJPEG13(axisChart, 1.0f, resp); >> Was trying to stream the pic to the page as well as to the disk, but some error is occuring because of which i am not getting any image. Can you help me with what is it that i am doing wrong? Best Regards, auto. |
From: Zyan O. <aut...@gm...> - 2005-03-08 12:24:29
|
hi all , i'm developing a financial data chart but facing some problems using jcharts: this is in the try block of the service method : >> LegendProperties legendProperties = new LegendProperties(); ChartProperties chartProperties = new ChartProperties(); AxisProperties axisProperties = new AxisProperties( false ); ChartFont axisScaleFont = new ChartFont( new Font( "Georgia Negreta cursiva", Font.PLAIN, 13 ), Color.black ); axisProperties.getXAxisProperties().setScaleChartFont( axisScaleFont ); axisProperties.getYAxisProperties().setScaleChartFont( axisScaleFont ); ChartFont axisTitleFont = new ChartFont( new Font( "Arial Narrow", Font.PLAIN, 14 ), Color.black ); axisProperties.getXAxisProperties().setTitleChartFont( axisTitleFont ); axisProperties.getYAxisProperties().setTitleChartFont( axisTitleFont ); Stroke[] strokes= { LineChartProperties.DEFAULT_LINE_STROKE, LineChartProperties.DEFAULT_LINE_STROKE, LineChartProperties.DEFAULT_LINE_STROKE }; Shape[] shapes= {null}; LineChartProperties lineChartProperties = new LineChartProperties(strokes,shapes); String[] xAxisLabels= {"1998", "1999", "2000", "2001", "2002", "2003", "2004"}; String xAxisTitle= "Years"; String yAxisTitle= "Problems"; String title= "Market Behavior: 5 day index"; DataSeries dataSeries = new DataSeries( xAxisLabels, xAxisTitle, yAxisTitle,title ); //From AxisChartServlet.java:createAxisChartDataSet double[][] data= new double[][]{{1500, 6880, 4510, 2600, 1200, 1580, 8000}};; String[] legendLabels= { "Bugs"}; Paint[] paints= new Paint[]{Color.blue.darker()}; AxisChartDataSet acds = new AxisChartDataSet(data, legendLabels, paints,ChartType.LINE, lineChartProperties ); dataSeries.addIAxisPlotDataSet(acds); AxisChart axisChart = new AxisChart(dataSeries, chartProperties, axisProperties,legendProperties, 550, 360); ServletEncoderHelper.encodeJPEG13(axisChart, 1.0f, resp); >> Was trying to stream the pic to the page as well as to the disk, but some error is occuring because of which i am not getting any image. Can you help me with what is it that i am doing wrong? Best Regards, auto. |
From: Amruthraj B (RBIN/E. * <Amr...@in...> - 2005-03-07 06:05:18
|
hi guys! =20 i am facing a problem with line chart's gridlines. =20 i need to have 2 lines on the grid highlighted by Red and Blue colors. =20 i have an AxisGridLineRenderer added to RenderEventListener of Y axisProperties. and values of red and blue lines have been added to the AxisGridLineRenderer with appropriate ChartStrokes. =20 But if the data on Y-axis increases, the number of grid lines also increase and the graph looks awful. i want only 2 grid lines(for Red and Blue) to appear. =20 how can i achieve that. =20 pls let me know. =20 thanks in advance, amruth |
From: SourceForge.net <no...@so...> - 2005-03-02 09:38:50
|
Bugs item #1154945, was opened at 2005-03-02 13:38 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=116161&aid=1154945&group_id=16161 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: amruthraj belaldavar (amruth_b) Assigned to: Nobody/Anonymous (nobody) Summary: Stacked Bar Chart does not plot values in the -ve Y Axis Initial Comment: If one tries to plot negetive values in a Stacked Bar Chart, values get plotted in the positive Y-axis only. Have used -ve values to generate the graph in the attached file. But stiil the values are getting plotted in the +ve Y-Axis. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=116161&aid=1154945&group_id=16161 |
From: SourceForge.net <no...@so...> - 2005-03-02 09:19:51
|
Bugs item #1154932, was opened at 2005-03-02 13:19 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=116161&aid=1154932&group_id=16161 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: amruthraj belaldavar (amruth_b) Assigned to: Nobody/Anonymous (nobody) Summary: Stacked Bar Chart does not plot values in the -ve Y Axis Initial Comment: If one tries to plot negetive values in a Stacked Bar Chart, values get plotted in the positive Y-axis only. Have used -ve values to generate the graph in the attached file. But stiil the values are getting plotted in the +ve Y-Axis. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=116161&aid=1154932&group_id=16161 |
From: SourceForge.net <no...@so...> - 2005-02-23 09:14:47
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Bugs item #1149664, was opened at 2005-02-23 10:14 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=116161&aid=1149664&group_id=16161 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Dieter Wachters (dieterwachters) Assigned to: Nobody/Anonymous (nobody) Summary: clipping of AxisCharts Initial Comment: In 0.7.5: AxisChart.java line 451 calls Graphics2D.setClip (instead of clipRect). When used in programs that don't show the entire chart using clipping (for example in a scrollpane), it is drawn outside this clipping anyway. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=116161&aid=1149664&group_id=16161 |
From: SourceForge.net <no...@so...> - 2005-01-19 09:23:55
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Bugs item #1105121, was opened at 2005-01-19 01:23 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=116161&aid=1105121&group_id=16161 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: Error: reading encoded JPEG Stream failed to render chart Initial Comment: Hi , I am using jCharts 0.6 to generate charts at runtime. I am getting following stacktrace. The system also goes out of memory after some time. Note 1. planning.plan.managers.ChartManager.renderImageMapCh art() function is as follows: public void renderImageMapChart(String _strChartId, HttpServletRequest _objReq, HttpServletResponse _objResp) throws Exception { Chart _objChartImpl = new ChartImpl (); _objChartImpl.renderImageMapChart (_strChartId, _objReq, _objResp); } 2. planning.planplus.charts.ChartImpl.renderImageMapChart () function is as follows: public void renderImageMapChart(String chartId, HttpServletRequest req, HttpServletResponse res) throws Exception { org.jCharts.Chart chart = (org.jCharts.Chart) req.getSession().getAttribute(chartId); // Note: chartId is "CHART" JPEGEncoder13.encode(chart, 1.0f, res); req.getSession().removeAttribute(chartId); } Error: reading encoded JPEG Stream failed to render the chart Exception: java.io.IOException: reading encoded JPEG Stream at sun.awt.image.codec.JPEGImageEncoderImpl.writeJPEGSt ream(Native Method) at sun.awt.image.codec.JPEGImageEncoderImpl.encode (JPEGImageEncoderImpl.java:470) at sun.awt.image.codec.JPEGImageEncoderImpl.encode (JPEGImageEncoderImpl.java:226) at org.jCharts.encoders.JPEGEncoder13.encode (Unknown Source) at org.jCharts.encoders.JPEGEncoder13.encode (Unknown Source) at planning.planplus.charts.ChartImpl.renderImageMapChart (ChartImpl.java:43) at planning.plan.managers.ChartManager.renderImageMapCh art(ChartManager.java:70) at planning.plan.reqhdlrs.ChartRenderRH.doRequest (ChartRenderRH.java:68) at planning.servlet.PlanningRequestHandler.processRequest (PlanningRequestHandler.java:667) at planning.servlet.PlanningServletProxy.invokeRequest (PlanningServletProxy.java:965) at iw.servlet.HttpServletProxy.doRequest (HttpServletProxy.java:224) at planning.servlet.PlanningServletProxy.doRequest (PlanningServletProxy.java:387) at planning.servlet.PlanningServletProxy.doGet (PlanningServletProxy.java:364) at javax.servlet.http.HttpServlet.service (HttpServlet.java:740) at javax.servlet.http.HttpServlet.service (HttpServlet.java:853) at com.ibm.ws.webcontainer.servlet.StrictServletInstance.d oService(StrictServletInstance.java:110) at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._ service(StrictLifecycleServlet.java:174) at com.ibm.ws.webcontainer.servlet.ServicingServletState.s ervice(StrictLifecycleServlet.java:333) at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.s ervice(StrictLifecycleServlet.java:116) at com.ibm.ws.webcontainer.servlet.ServletInstance.service (ServletInstance.java:283) at com.ibm.ws.webcontainer.servlet.ValidServletReferenceSt ate.dispatch(ValidServletReferenceState.java:42) at com.ibm.ws.webcontainer.servlet.ServletInstanceReferen ce.dispatch(ServletInstanceReference.java:40) at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilte r(WebAppFilterChain.java:61) at com.ibm.ws.webcontainer.webapp.WebAppRequestDispat cher.handleWebAppDispatch (WebAppRequestDispatcher.java:939) at com.ibm.ws.webcontainer.webapp.WebAppRequestDispat cher.dispatch(WebAppRequestDispatcher.java:530) at com.ibm.ws.webcontainer.webapp.WebAppRequestDispat cher.forward(WebAppRequestDispatcher.java:176) at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward (WebAppInvoker.java:79) at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvo cationHook(WebAppInvoker.java:201) at com.ibm.ws.webcontainer.cache.invocation.CachedInvoc ation.handleInvocation(CachedInvocation.java:71) at com.ibm.ws.webcontainer.cache.invocation.CacheableInv ocationContext.invoke (CacheableInvocationContext.java:114) at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.di spatchByURI(ServletRequestProcessor.java:186) at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatc her.service(OSEListener.java:334) at com.ibm.ws.webcontainer.http.HttpConnection.handleReq uest(HttpConnection.java:56) at com.ibm.ws.http.HttpConnection.readAndHandleRequest (HttpConnection.java:610) at com.ibm.ws.http.HttpConnection.run (HttpConnection.java:435) at com.ibm.ws.util.ThreadPool$Worker.run (ThreadPool.java:593) ------------------------------------------------------- Please suggest the source of error. Help urgently required. Thanks a lot in advance. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=116161&aid=1105121&group_id=16161 |
From: Chuck B. <chu...@nc...> - 2005-01-18 14:48:43
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BTW--I am using 1.0 alpha release. Anyone know if you can set individual colors on a single Bar chart? For = example, first bar is red, second bar green, etc. What happened to 3D stacked bar charts? I do not see a type for it in = the ChartType class. Thanks, Chuck |
From: SourceForge.net <no...@so...> - 2005-01-08 03:21:08
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Feature Requests item #1074156, was opened at 2004-11-27 02:06 Message generated for change (Comment added) made by nobody You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=366161&aid=1074156&group_id=16161 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: About the X-Axis Labels orientation in Stacked Bar Chart Initial Comment: Dear Sir, I am a user of the jCharts 0.6.0 ,I will remain ever thankful to you if you please send me an way out that helps me solving ,my following purpose, I am attaching here a jpeg image showing the output of my graph. Where X-Axis labels (e.g "DECK","PRODUCTION","ENGINE",etc..) are oriented horizonatlly and consuming a maximum amount of space and creating a real problem in maintaining the size of the graph and beautification also. I want the graph to show the X-Axis labels in vertical orientation that solves my purpose well. Please send me the all possible solutions for the problem at my mentioned email address. Regards, Sudipta Adhikary Software Engineer Email:sud...@vi... ---------------------------------------------------------------------- Comment By: Nobody/Anonymous (nobody) Date: 2005-01-07 19:21 Message: Logged In: NO I am not sure if this method was introduced jCharts 0.6.0. But if you are using jCharts 0.7.5, I believe the following would solve your problem. axisProperties.setXAxisLabelsAreVertical(true); This will render your xaxis labels in vertical. regards pradeep ---------------------------------------------------------------------- Comment By: Nobody/Anonymous (nobody) Date: 2005-01-07 18:31 Message: Logged In: NO Hi Even am facing the same problem. I am creating a clustered bar chart and I have 10 items in the X axis label. None of these items hold null value but still every alternate label item is missing in the chart .jpg file? I tried to set vertical rendering of the label by using the api valueLabelRenderer.useVerticalLabels(true); but this api doent seem to perform any thing. Can you suggest some means to get rid of this problem. Regards Pradeep ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=366161&aid=1074156&group_id=16161 |
From: SourceForge.net <no...@so...> - 2005-01-08 03:18:50
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Feature Requests item #1098301, was opened at 2005-01-07 18:41 Message generated for change (Comment added) made by nobody You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=366161&aid=1098301&group_id=16161 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: Vertical Labels for X-axis in Cluster Bar Chart Initial Comment: Hi I am creating a clustered bar chart and I have 10 items in the X axis label. None of these items hold null value but still every alternate label item is missing in the chart .jpg file? I tried to set vertical rendering of the label by using the api valueLabelRenderer.useVerticalLabels(true); but this api doent seem to perform any thing. Can you suggest some means to get rid of this problem. My environment is JDK 1.5, Tomcat 5.5, JChart0.7.5. It would be really great if any of you can provide me an idea. Regards Pradeep ---------------------------------------------------------------------- Comment By: Nobody/Anonymous (nobody) Date: 2005-01-07 19:18 Message: Logged In: NO Hi All I myself found a solution. Thanks heaps for those who maintain user-guide. The programs given are self explaining and found solution to my problem. If any one has similar problems please use axisProperties.setXAxisLabelsAreVertical(true); to obtain vertical xaxis labels. thanks heaps for you all. regards pradeep ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=366161&aid=1098301&group_id=16161 |
From: SourceForge.net <no...@so...> - 2005-01-08 02:41:56
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Feature Requests item #1098301, was opened at 2005-01-07 18:41 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=366161&aid=1098301&group_id=16161 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: Vertical Labels for X-axis in Cluster Bar Chart Initial Comment: Hi I am creating a clustered bar chart and I have 10 items in the X axis label. None of these items hold null value but still every alternate label item is missing in the chart .jpg file? I tried to set vertical rendering of the label by using the api valueLabelRenderer.useVerticalLabels(true); but this api doent seem to perform any thing. Can you suggest some means to get rid of this problem. My environment is JDK 1.5, Tomcat 5.5, JChart0.7.5. It would be really great if any of you can provide me an idea. Regards Pradeep ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=366161&aid=1098301&group_id=16161 |