odk/examples/DevelopersGuide/Charts/ChartInDraw.java

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  34
  35 // __________ Imports __________
  36
  37 import com.sun.star.uno.UnoRuntime;
  38 import com.sun.star.lang.*;
  39
  40 // property access
  41 import com.sun.star.beans.*;
  42
  43 // application specific classes
  44 import com.sun.star.chart.*;
  45 import com.sun.star.drawing.*;
  46
  47 import com.sun.star.frame.XModel;
  48 // base graphics things
  49 import com.sun.star.awt.Point;
  50 import com.sun.star.awt.Size;
  51 // Exceptions
  52 import com.sun.star.uno.Exception;
  53 import com.sun.star.uno.RuntimeException;
  54 import com.sun.star.beans.UnknownPropertyException;
  55
  56
  57 // __________ Implementation __________
  58
  59 // Create a spreadsheet add some data and add a chart
  60
  61 public class ChartInDraw
  62 {
  63     // ____________________
  64
  65     public static void main( String args[] )
  66     {
  67         Helper aHelper = new Helper( args );
  68
  69         ChartHelper aChartHelper = new ChartHelper( aHelper.createDrawingDocument());
  70
  71         // the unit for measures is 1/100th of a millimeter
  72         // position at (1cm, 1cm)
  73         Point aPos    = new Point( 1000, 1000 );
  74
  75         // size of the chart is 15cm x 12cm
  76         Size  aExtent = new Size( 15000, 13000 );
  77
  78         // insert a new chart into the "Chart" sheet of the
  79         // spreadsheet document
  80         XChartDocument aChartDoc = aChartHelper.insertOLEChartInDraw(
  81             "BarChart",
  82             aPos,
  83             aExtent,
  84             "com.sun.star.chart.BarDiagram" );
  85
  86         // instantiate test class with newly created chart
  87         ChartInDraw aTest   = new ChartInDraw( aChartDoc );
  88
  89         try
  90         {
  91             aTest.lockControllers();
  92
  93             aTest.testArea();
  94             aTest.testWall();
  95             aTest.testTitle();
  96             aTest.testLegend();
  97             aTest.testThreeD();
  98
  99             aTest.unlockControllers();
 100         }
 101         catch( Exception ex )
 102         {
 103             System.out.println( "UNO Exception caught: " + ex );
 104             System.out.println( "Message: " + ex.getMessage() );
 105         }
 106
 107         System.exit( 0 );
 108     }
 109
 110
 111     // ________________________________________
 112
 113     public ChartInDraw( XChartDocument aChartDoc )
 114     {
 115         maChartDocument = aChartDoc;
 116         maDiagram       = maChartDocument.getDiagram();
 117     }
 118
 119     // ____________________
 120
 121     public void lockControllers()
 122         throws RuntimeException
 123     {
 124         UnoRuntime.queryInterface( XModel.class, maChartDocument ).lockControllers();
 125     }
 126
 127     // ____________________
 128
 129     public void unlockControllers()
 130         throws RuntimeException
 131     {
 132         UnoRuntime.queryInterface( XModel.class, maChartDocument ).unlockControllers();
 133     }
 134
 135     // ____________________
 136
 137     public void testArea()
 138         throws RuntimeException, UnknownPropertyException, PropertyVetoException,
 139                com.sun.star.lang.IllegalArgumentException, WrappedTargetException
 140     {
 141         XPropertySet   aArea = maChartDocument.getArea();
 142
 143         if( aArea != null )
 144         {
 145             // change background color of entire chart
 146             aArea.setPropertyValue( "FillStyle", FillStyle.SOLID );
 147             aArea.setPropertyValue( "FillColor", new Integer( 0xeeeeee ));
 148         }
 149     }
 150
 151     // ____________________
 152
 153     public void testWall()
 154         throws RuntimeException, UnknownPropertyException, PropertyVetoException,
 155                com.sun.star.lang.IllegalArgumentException, WrappedTargetException
 156     {
 157         XPropertySet aWall = UnoRuntime.queryInterface(
 158                                   X3DDisplay.class, maDiagram ).getWall();
 159
 160         // change background color of area
 161         aWall.setPropertyValue( "FillColor", new Integer( 0xcccccc ));
 162         aWall.setPropertyValue( "FillStyle",  FillStyle.SOLID );
 163     }
 164
 165     // ____________________
 166
 167     public void testTitle()
 168         throws RuntimeException, UnknownPropertyException, PropertyVetoException,
 169                com.sun.star.lang.IllegalArgumentException, WrappedTargetException
 170     {
 171         // change main title
 172         XPropertySet aDocProp = UnoRuntime.queryInterface(
 173             XPropertySet.class, maChartDocument );
 174         aDocProp.setPropertyValue( "HasMainTitle", new Boolean( true ));
 175
 176         XShape aTitle = maChartDocument.getTitle();
 177         XPropertySet aTitleProp = UnoRuntime.queryInterface( XPropertySet.class, aTitle );
 178
 179         // set new text
 180         if( aTitleProp != null )
 181         {
 182             aTitleProp.setPropertyValue( "String", "Bar Chart in a Draw Document" );
 183         }
 184     }
 185
 186     // ____________________
 187
 188     public void testLegend()
 189         throws RuntimeException, UnknownPropertyException, PropertyVetoException,
 190                com.sun.star.lang.IllegalArgumentException, WrappedTargetException
 191     {
 192         XShape aLegend = maChartDocument.getLegend();
 193         XPropertySet aLegendProp = UnoRuntime.queryInterface( XPropertySet.class, aLegend );
 194
 195         aLegendProp.setPropertyValue( "Alignment", ChartLegendPosition.LEFT );
 196         aLegendProp.setPropertyValue( "FillStyle", FillStyle.SOLID );
 197         aLegendProp.setPropertyValue( "FillColor", new Integer( 0xeeddee ));
 198     }
 199
 200     // ____________________
 201
 202     public void testThreeD()
 203         throws RuntimeException, UnknownPropertyException, PropertyVetoException,
 204         com.sun.star.lang.IllegalArgumentException, WrappedTargetException,
 205         com.sun.star.lang.IndexOutOfBoundsException
 206     {
 207         XPropertySet aDiaProp = UnoRuntime.queryInterface( XPropertySet.class, maDiagram );
 208         Boolean aTrue = new Boolean( true );
 209
 210         aDiaProp.setPropertyValue( "Dim3D", aTrue );
 211         aDiaProp.setPropertyValue( "Deep", aTrue );
 212         // from Chart3DBarProperties:
 213         aDiaProp.setPropertyValue( "SolidType", new Integer( ChartSolidType.CYLINDER ));
 214
 215         // change floor color to Magenta6
 216         XPropertySet aFloor = UnoRuntime.queryInterface(
 217                                    X3DDisplay.class, maDiagram ).getFloor();
 218         aFloor.setPropertyValue( "FillColor", new Integer( 0x6b2394 ));
 219
 220         // apply changes to get a 3d scene
 221         unlockControllers();
 222         lockControllers();
 223
 224
 225         // rotate scene to a different angle
 226         HomogenMatrix aMatrix = new HomogenMatrix();
 227         HomogenMatrixLine aLines[] = new HomogenMatrixLine[]
 228             {
 229                 new HomogenMatrixLine( 1.0, 0.0, 0.0, 0.0 ),
 230                 new HomogenMatrixLine( 0.0, 1.0, 0.0, 0.0 ),
 231                 new HomogenMatrixLine( 0.0, 0.0, 1.0, 0.0 ),
 232                 new HomogenMatrixLine( 0.0, 0.0, 0.0, 1.0 )
 233             };
 234
 235         aMatrix.Line1 = aLines[ 0 ];
 236         aMatrix.Line2 = aLines[ 1 ];
 237         aMatrix.Line3 = aLines[ 2 ];
 238         aMatrix.Line4 = aLines[ 3 ];
 239
 240         // rotate 10 degrees along the x axis
 241         double fAngle = 10.0;
 242         double fCosX = java.lang.Math.cos( java.lang.Math.PI / 180.0 * fAngle );
 243         double fSinX = java.lang.Math.sin( java.lang.Math.PI / 180.0 * fAngle );
 244
 245         // rotate -20 degrees along the y axis
 246         fAngle = -20.0;
 247         double fCosY = java.lang.Math.cos( java.lang.Math.PI / 180.0 * fAngle );
 248         double fSinY = java.lang.Math.sin( java.lang.Math.PI / 180.0 * fAngle );
 249
 250         // rotate -5 degrees along the z axis
 251         fAngle = -5.0;
 252         double fCosZ = java.lang.Math.cos( java.lang.Math.PI / 180.0 * fAngle );
 253         double fSinZ = java.lang.Math.sin( java.lang.Math.PI / 180.0 * fAngle );
 254
 255         aMatrix.Line1.Column1 =  fCosY *  fCosZ;
 256         aMatrix.Line1.Column2 =  fCosY * -fSinZ;
 257         aMatrix.Line1.Column3 =  fSinY;
 258
 259         aMatrix.Line2.Column1 =  fSinX *  fSinY *  fCosZ +  fCosX *  fSinZ;
 260         aMatrix.Line2.Column2 = -fSinX *  fSinY *  fSinZ +  fCosX *  fCosZ;
 261         aMatrix.Line2.Column3 = -fSinX *  fCosY;
 262
 263         aMatrix.Line3.Column1 = -fCosX *  fSinY *  fCosZ +  fSinX *  fSinZ;
 264         aMatrix.Line3.Column2 =  fCosX *  fSinY *  fSinZ +  fSinX *  fCosZ;
 265         aMatrix.Line3.Column3 =  fCosX *  fCosY;
 266
 267         aDiaProp.setPropertyValue( "D3DTransformMatrix", aMatrix );
 268
 269         // add a red light source
 270
 271         // in a chart by default only the second (non-specular) light source is switched on
 272         // light source 1 is a specular light source
 273         aDiaProp.setPropertyValue( "D3DSceneLightColor1", new Integer( 0xff3333 ));
 274
 275         // set direction
 276         com.sun.star.drawing.Direction3D aDirection = new com.sun.star.drawing.Direction3D();
 277
 278         aDirection.DirectionX = -0.75;
 279         aDirection.DirectionY =  0.5;
 280         aDirection.DirectionZ =  0.5;
 281
 282         aDiaProp.setPropertyValue( "D3DSceneLightDirection1", aDirection );
 283         aDiaProp.setPropertyValue( "D3DSceneLightOn1", new Boolean( true ));
 284     }
 285
 286     // ______________________________
 287     //
 288     // private members
 289     // ______________________________
 290
 291     private XChartDocument maChartDocument;
 292     private XDiagram       maDiagram;
 293 }