odk/examples/DevelopersGuide/Drawing/GluePointDemo.java

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  34
  35 // __________ Imports __________
  36
  37 import com.sun.star.uno.UnoRuntime;
  38 import com.sun.star.lang.XComponent;
  39
  40 import com.sun.star.awt.Point;
  41 import com.sun.star.awt.Size;
  42
  43 import com.sun.star.beans.PropertyValue;
  44 import com.sun.star.beans.XPropertySet;
  45
  46 import com.sun.star.container.XIndexContainer;
  47 import com.sun.star.container.XIdentifierContainer;
  48
  49 import com.sun.star.drawing.Alignment;
  50 import com.sun.star.drawing.EscapeDirection;
  51 import com.sun.star.drawing.GluePoint2;
  52 import com.sun.star.drawing.XShape;
  53 import com.sun.star.drawing.XShapes;
  54 import com.sun.star.drawing.XDrawPage;
  55 import com.sun.star.drawing.XGluePointsSupplier;
  56
  57
  58
  59 // __________ Implementation __________
  60
  61 // GluePointDemo
  62
  63 public class GluePointDemo
  64 {
  65     public static void main( String args[] )
  66     {
  67         XComponent xDrawDoc = null;
  68         try
  69         {
  70             // get the remote office context of a running office (a new office
  71             // instance is started if necessary)
  72             com.sun.star.uno.XComponentContext xOfficeContext = Helper.connect();
  73
  74             // suppress Presentation Autopilot when opening the document
  75             // properties are the same as described for
  76             // com.sun.star.document.MediaDescriptor
  77             PropertyValue[] pPropValues = new PropertyValue[ 1 ];
  78             pPropValues[ 0 ] = new PropertyValue();
  79             pPropValues[ 0 ].Name = "Silent";
  80             pPropValues[ 0 ].Value = Boolean.TRUE;
  81
  82             xDrawDoc = Helper.createDocument( xOfficeContext,
  83                 "private:factory/sdraw", "_blank", 0, pPropValues );
  84
  85
  86             XDrawPage xPage = PageHelper.getDrawPageByIndex( xDrawDoc, 0 );
  87             XShapes xShapes = UnoRuntime.queryInterface( XShapes.class, xPage );
  88
  89             // create two rectangles
  90             XShape xShape1 = ShapeHelper.createShape( xDrawDoc,
  91                 new Point( 15000, 1000 ), new Size( 5000, 5000 ),
  92                     "com.sun.star.drawing.RectangleShape" );
  93
  94             XShape xShape2 = ShapeHelper.createShape( xDrawDoc,
  95                 new Point( 2000, 15000 ), new Size( 5000, 5000 ),
  96                     "com.sun.star.drawing.EllipseShape" );
  97
  98             // and a connector
  99             XShape xConnector = ShapeHelper.createShape( xDrawDoc,
 100                 new Point( 0, 0 ),
 101                     new Size( 0, 0 ),
 102                         "com.sun.star.drawing.ConnectorShape" );
 103
 104             xShapes.add( xShape1 );
 105             xShapes.add( xShape2 );
 106             xShapes.add( xConnector );
 107
 108             XPropertySet xConnectorPropSet = UnoRuntime.queryInterface( XPropertySet.class, xConnector );
 109
 110 //          Index value of 0 : the shape is connected at the top
 111 //          Index value of 1 : the shape is connected at the left
 112 //          Index value of 2 : the shape is connected at the bottom
 113 //          Index value of 3 : the shape is connected at the right
 114
 115             int nStartIndex = 3;
 116             int nEndIndex   = 1;
 117
 118             // the "StartPosition" or "EndPosition" property needs not to be set
 119             // if there is a shape to connect
 120             xConnectorPropSet.setPropertyValue( "StartShape", xShape1 );
 121             xConnectorPropSet.setPropertyValue( "StartGluePointIndex",
 122                                                 Integer.valueOf( nStartIndex ) );
 123
 124             xConnectorPropSet.setPropertyValue( "EndShape", xShape2 );
 125             xConnectorPropSet.setPropertyValue( "EndGluePointIndex",
 126                                                 Integer.valueOf( nEndIndex ) );
 127
 128             XGluePointsSupplier  xGluePointsSupplier;
 129             XIndexContainer      xIndexContainer;
 130             XIdentifierContainer xIdentifierContainer;
 131
 132             GluePoint2 aGluePoint = new GluePoint2();
 133             aGluePoint.IsRelative = false;
 134             aGluePoint.PositionAlignment = Alignment.CENTER;
 135             aGluePoint.Escape = EscapeDirection.SMART;
 136             aGluePoint.IsUserDefined = true;
 137             aGluePoint.Position.X = 0;
 138             aGluePoint.Position.Y = 0;
 139
 140             // create and insert a glue point at shape1
 141             xGluePointsSupplier = UnoRuntime.queryInterface( XGluePointsSupplier.class, xShape1 );
 142             xIndexContainer = xGluePointsSupplier.getGluePoints();
 143             xIdentifierContainer = UnoRuntime.queryInterface( XIdentifierContainer.class,
 144                     xIndexContainer );
 145             int nIndexOfGluePoint1 = xIdentifierContainer.insert( aGluePoint );
 146
 147             // create and insert a glue point at shape2
 148             xGluePointsSupplier = UnoRuntime.queryInterface( XGluePointsSupplier.class, xShape2 );
 149             xIndexContainer = xGluePointsSupplier.getGluePoints();
 150             xIdentifierContainer = UnoRuntime.queryInterface( XIdentifierContainer.class,
 151                     xIndexContainer );
 152             int nIndexOfGluePoint2 = xIdentifierContainer.insert( aGluePoint );
 153
 154             // create and add a connector
 155             XShape xConnector2 = ShapeHelper.createShape( xDrawDoc,
 156                 new Point( 0, 0 ),
 157                     new Size( 0, 0 ),
 158                         "com.sun.star.drawing.ConnectorShape" );
 159             xShapes.add( xConnector2 );
 160
 161             XPropertySet xConnector2PropSet = UnoRuntime.queryInterface( XPropertySet.class, xConnector2 );
 162
 163             xConnector2PropSet.setPropertyValue( "StartShape", xShape1 );
 164             xConnector2PropSet.setPropertyValue( "StartGluePointIndex",
 165                 Integer.valueOf( nIndexOfGluePoint1 ) );
 166
 167             xConnector2PropSet.setPropertyValue( "EndShape", xShape2 );
 168             xConnector2PropSet.setPropertyValue( "EndGluePointIndex",
 169                 Integer.valueOf( nIndexOfGluePoint2 ) );
 170
 171
 172         }
 173         catch( Exception ex )
 174         {
 175             System.out.println( ex );
 176         }
 177         System.exit( 0 );
 178     }
 179 }