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* to you under the Apache License, Version 2.0 (the
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*
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* Unless required by applicable law or agreed to in writing,
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// __________ Imports __________
// base classes
import com.sun.star.uno.XInterface;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.lang.*;
// property access
import com.sun.star.beans.*;
// application specific classes
import com.sun.star.chart.*;
import com.sun.star.drawing.*;
import com.sun.star.table.CellRangeAddress;
import com.sun.star.table.XCellRange;
import com.sun.star.sheet.XCellRangeAddressable;
import com.sun.star.frame.XModel;
import com.sun.star.frame.XController;
import com.sun.star.util.XNumberFormatsSupplier;
import com.sun.star.util.XNumberFormats;
// base graphics things
import com.sun.star.awt.Point;
import com.sun.star.awt.Size;
import com.sun.star.awt.Rectangle;
import com.sun.star.awt.FontWeight;
import com.sun.star.awt.FontRelief;
// Exceptions
import com.sun.star.uno.Exception;
import com.sun.star.uno.RuntimeException;
import com.sun.star.beans.UnknownPropertyException;
import com.sun.star.lang.IndexOutOfBoundsException;
import com.sun.star.util.MalformedNumberFormatException;
// __________ Implementation __________
/** Create a spreadsheet add some data and add a chart
@author Björn Milcke
*/
public class ChartInCalc
{
// ____________________
public static void main( String args[] )
{
Helper aHelper = new Helper( args );
CalcHelper aCalcHelper = new CalcHelper( aHelper.createSpreadsheetDocument() );
// insert a cell range with 4 columns and 24 rows filled with random numbers
XCellRange aRange = aCalcHelper.insertRandomRange( 4, 24 );
CellRangeAddress aRangeAddress = ((XCellRangeAddressable) UnoRuntime.queryInterface(
XCellRangeAddressable.class, aRange)).getRangeAddress();
// change view to sheet containing the chart
aCalcHelper.raiseChartSheet();
// the unit for measures is 1/100th of a millimeter
// position at (1cm, 1cm)
Point aPos = new Point( 1000, 1000 );
// size of the chart is 15cm x 9.271cm
Size aExtent = new Size( 15000, 9271 );
// insert a new chart into the "Chart" sheet of the
// spreadsheet document
XChartDocument aChartDoc = aCalcHelper.insertChart(
"ScatterChart",
aRangeAddress,
aPos,
aExtent,
"com.sun.star.chart.XYDiagram" );
// instantiate test class with newly created chart
ChartInCalc aTest = new ChartInCalc( aChartDoc );
try
{
aTest.lockControllers();
aTest.testDiagram();
aTest.testArea();
aTest.testWall();
aTest.testTitle();
aTest.testAxis();
aTest.testGrid();
// show an intermediate state, ...
aTest.unlockControllers();
aTest.lockControllers();
// ..., because the following takes a while:
// an internet URL has to be resolved
aTest.testDataRowProperties();
aTest.testDataPointProperties();
aTest.unlockControllers();
}
catch( Exception ex )
{
System.out.println( "UNO Exception caught: " + ex );
System.out.println( "Message: " + ex.getMessage() );
}
System.exit( 0 );
}
// ________________________________________
public ChartInCalc( XChartDocument aChartDoc )
{
maChartDocument = aChartDoc;
maDiagram = maChartDocument.getDiagram();
}
// ____________________
public void lockControllers()
throws RuntimeException
{
((XModel) UnoRuntime.queryInterface( XModel.class, maChartDocument )).lockControllers();
}
// ____________________
public void unlockControllers()
throws RuntimeException
{
((XModel) UnoRuntime.queryInterface( XModel.class, maChartDocument )).unlockControllers();
}
// ____________________
public void testDiagram()
throws RuntimeException, UnknownPropertyException, PropertyVetoException,
com.sun.star.lang.IllegalArgumentException, WrappedTargetException
{
XPropertySet aDiaProp = (XPropertySet) UnoRuntime.queryInterface( XPropertySet.class, maDiagram );
if( aDiaProp != null )
{
// change chart type
aDiaProp.setPropertyValue( "Lines", new Boolean( true ));
// change attributes for all series
// set line width to 0.5mm
aDiaProp.setPropertyValue( "LineWidth", new Integer( 50 ));
}
}
// ____________________
public void testDataRowProperties()
throws RuntimeException, UnknownPropertyException, PropertyVetoException,
com.sun.star.lang.IllegalArgumentException, WrappedTargetException
{
// change properties of the data series
try
{
XPropertySet aSeriesProp;
for( int i = 1; i <= 3; i++ )
{
aSeriesProp = maDiagram.getDataRowProperties( i );
aSeriesProp.setPropertyValue( "LineColor", new Integer(
0x400000 * i +
0x005000 * i +
0x0000ff - 0x40 * i ));
if( 1 == i )
{
StringBuffer sUrl = new StringBuffer("file:///");
try {
/* for use without net it's easier to load a local graphic */
java.io.File sourceFile = new java.io.File("bullet.gif");
sUrl.append(sourceFile.getCanonicalPath().replace('\\', '/'));
} catch (java.io.IOException e) {
sUrl = new StringBuffer("http://graphics.openoffice.org/chart/bullet1.gif");
}
// set a bitmap via URL as symbol for the first series
aSeriesProp.setPropertyValue( "SymbolType", new Integer( ChartSymbolType.BITMAPURL ));
aSeriesProp.setPropertyValue( "SymbolBitmapURL", sUrl.toString() );
}
else
{
aSeriesProp.setPropertyValue( "SymbolType", new Integer( ChartSymbolType.SYMBOL1 ));
aSeriesProp.setPropertyValue( "SymbolSize", new Size( 250, 250 ));
}
}
}
catch( IndexOutOfBoundsException ex )
{
System.out.println( "Oops, there not enough series for setting properties: " + ex );
}
}
// ____________________
public void testDataPointProperties()
throws RuntimeException, UnknownPropertyException, PropertyVetoException,
com.sun.star.lang.IllegalArgumentException, WrappedTargetException
{
// set properties for a single data point
try
{
// determine the maximum value of the first series
int nMaxIndex = 0;
XChartDataArray aDataArray = (XChartDataArray) UnoRuntime.queryInterface(
XChartDataArray.class, maChartDocument.getData());
double aData[][] = aDataArray.getData();
int i;
double fMax = aData[ 0 ][ 1 ];
for( i = 1; i < aData.length; i++ )
{
if( aData[ i ][ 1 ] > fMax )
{
fMax = aData[ i ][ 1 ];
nMaxIndex = i;
}
}
// first parameter is the index of the point, the second one is the series
XPropertySet aPointProp = maDiagram.getDataPointProperties( 0, 1 );
// set a different, larger symbol
aPointProp.setPropertyValue( "SymbolType", new Integer( ChartSymbolType.SYMBOL6 ));
aPointProp.setPropertyValue( "SymbolSize", new Size( 600, 600 ));
// add a label text with bold font, bordeaux red 14pt
aPointProp.setPropertyValue( "DataCaption", new Integer( ChartDataCaption.VALUE ));
aPointProp.setPropertyValue( "CharHeight", new Float( 14.0 ));
aPointProp.setPropertyValue( "CharColor", new Integer( 0x993366 ));
aPointProp.setPropertyValue( "CharWeight", new Float( FontWeight.BOLD ));
}
catch( IndexOutOfBoundsException ex )
{
System.out.println( "Oops, there not enough data points or series for setting properties: " + ex );
}
}
// ____________________
public void testArea()
throws RuntimeException, UnknownPropertyException, PropertyVetoException,
com.sun.star.lang.IllegalArgumentException, WrappedTargetException
{
XPropertySet aArea = maChartDocument.getArea();
if( aArea != null )
{
// change background color of entire chart
aArea.setPropertyValue( "FillStyle", FillStyle.SOLID );
aArea.setPropertyValue( "FillColor", new Integer( 0xeeeeee ));
}
}
// ____________________
public void testWall()
throws RuntimeException, UnknownPropertyException, PropertyVetoException,
com.sun.star.lang.IllegalArgumentException, WrappedTargetException
{
XPropertySet aWall = ((X3DDisplay) UnoRuntime.queryInterface(
X3DDisplay.class, maDiagram )).getWall();
// change background color of area
aWall.setPropertyValue( "FillStyle", FillStyle.SOLID );
aWall.setPropertyValue( "FillColor", new Integer( 0xcccccc ));
}
// ____________________
public void testTitle()
throws RuntimeException, UnknownPropertyException, PropertyVetoException,
com.sun.star.lang.IllegalArgumentException, WrappedTargetException
{
// change main title
XPropertySet aDocProp = (XPropertySet) UnoRuntime.queryInterface(
XPropertySet.class, maChartDocument );
aDocProp.setPropertyValue( "HasMainTitle", new Boolean( true ));
XShape aTitle = maChartDocument.getTitle();
XPropertySet aTitleProp = (XPropertySet) UnoRuntime.queryInterface( XPropertySet.class, aTitle );
// set new text
if( aTitleProp != null )
{
aTitleProp.setPropertyValue( "String", "Random Scatter Chart" );
aTitleProp.setPropertyValue( "CharHeight", new Float(14.0) );
}
// align title with y axis
XShape aAxis = (XShape) UnoRuntime.queryInterface(
XShape.class, ((XAxisYSupplier) UnoRuntime.queryInterface(
XAxisYSupplier.class, maDiagram )).getYAxis() );
if( aAxis != null &&
aTitle != null )
{
Point aPos = aTitle.getPosition();
aPos.X = ( aAxis.getPosition() ).X;
aTitle.setPosition( aPos );
}
}
// ____________________
public void testAxis()
throws RuntimeException, UnknownPropertyException, PropertyVetoException,
com.sun.star.lang.IllegalArgumentException, WrappedTargetException,
MalformedNumberFormatException
{
// x axis
XPropertySet aAxisProp = ((XAxisXSupplier) UnoRuntime.queryInterface(
XAxisXSupplier.class, maDiagram )).getXAxis();
if( aAxisProp != null )
{
aAxisProp.setPropertyValue( "Max", new Integer( 24 ));
aAxisProp.setPropertyValue( "StepMain", new Integer( 3 ));
}
// change number format for y axis
aAxisProp = ((XAxisYSupplier) UnoRuntime.queryInterface(
XAxisYSupplier.class, maDiagram )).getYAxis();
// add a new custom number format and get the new key
int nNewNumberFormat = 0;
XNumberFormatsSupplier aNumFmtSupp = (XNumberFormatsSupplier) UnoRuntime.queryInterface(
XNumberFormatsSupplier.class, maChartDocument );
if( aNumFmtSupp != null )
{
XNumberFormats aFormats = aNumFmtSupp.getNumberFormats();
Locale aLocale = new Locale( "de", "DE", "de" );
String aFormatStr = aFormats.generateFormat( nNewNumberFormat, aLocale, true, true, (short)3, (short)1 );
nNewNumberFormat = aFormats.addNew( aFormatStr, aLocale );
}
if( aAxisProp != null )
{
aAxisProp.setPropertyValue( "NumberFormat", new Integer( nNewNumberFormat ));
}
}
// ____________________
public void testGrid()
throws RuntimeException, UnknownPropertyException, PropertyVetoException,
com.sun.star.lang.IllegalArgumentException, WrappedTargetException
{
// y major grid
XPropertySet aGridProp = (XPropertySet) UnoRuntime.queryInterface(
XPropertySet.class,
( (XAxisYSupplier) UnoRuntime.queryInterface(
XAxisYSupplier.class, maDiagram )).getYMainGrid());
if( aGridProp != null )
{
LineDash aDash = new LineDash();
aDash.Style = DashStyle.ROUND;
aDash.Dots = 2;
aDash.DotLen = 10;
aDash.Dashes = 1;
aDash.DashLen = 200;
aDash.Distance = 100;
aGridProp.setPropertyValue( "LineColor", new Integer( 0x999999 ));
aGridProp.setPropertyValue( "LineStyle", LineStyle.DASH );
aGridProp.setPropertyValue( "LineDash", aDash );
aGridProp.setPropertyValue( "LineWidth", new Integer( 30 ));
}
}
// ______________________________
//
// private members
// ______________________________
private XChartDocument maChartDocument;
private XDiagram maDiagram;
}