odk/examples/DevelopersGuide/Drawing/PresentationDemo.java

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  35
  36 // __________ Imports __________
  37
  38 import com.sun.star.uno.UnoRuntime;
  39 import com.sun.star.lang.XComponent;
  40 import com.sun.star.lang.XServiceInfo;
  41
  42 import com.sun.star.awt.Point;
  43 import com.sun.star.awt.Size;
  44
  45 import com.sun.star.beans.PropertyValue;
  46 import com.sun.star.beans.XPropertySet;
  47
  48 import com.sun.star.container.XNamed;
  49
  50 import com.sun.star.drawing.XShape;
  51 import com.sun.star.drawing.XShapes;
  52 import com.sun.star.drawing.XDrawPage;
  53
  54 import com.sun.star.presentation.XPresentation;
  55 import com.sun.star.presentation.XPresentationSupplier;
  56
  57
  58
  59 // __________ Implementation __________
  60
  61 // presentation demo
  62
  63 // This demo will demonstrate how to create a presentation using the Office API
  64
  65 // The first parameter describes the connection that is to use. If there is no parameter
  66 // "uno:socket,host=localhost,port=2083;urp;StarOffice.ServiceManager" is used.
  67
  68
  69 public class PresentationDemo
  70 {
  71     public static void main( String args[] )
  72     {
  73         XComponent xDrawDoc = null;
  74         try
  75         {
  76             // get the remote office context of a running office (a new office
  77             // instance is started if necessary)
  78             com.sun.star.uno.XComponentContext xOfficeContext = Helper.connect();
  79
  80             // suppress Presentation Autopilot when opening the document
  81             // properties are the same as described for
  82             // com.sun.star.document.MediaDescriptor
  83             PropertyValue[] pPropValues = new PropertyValue[ 1 ];
  84             pPropValues[ 0 ] = new PropertyValue();
  85             pPropValues[ 0 ].Name = "Silent";
  86             pPropValues[ 0 ].Value = Boolean.TRUE;
  87
  88             xDrawDoc = Helper.createDocument( xOfficeContext,
  89                 "private:factory/simpress", "_blank", 0, pPropValues );
  90
  91
  92             XDrawPage    xPage;
  93             XShapes      xShapes;
  94             XPropertySet xShapePropSet;
  95
  96             // create pages, so that three are available
  97             while ( PageHelper.getDrawPageCount( xDrawDoc ) < 3 )
  98                 PageHelper.insertNewDrawPageByIndex( xDrawDoc, 0 );
  99
 100
 101             // set the slide transition for the first page
 102             xPage = PageHelper.getDrawPageByIndex( xDrawDoc, 0 );
 103             xShapes = UnoRuntime.queryInterface( XShapes.class, xPage );
 104             // set slide transition effect
 105             setSlideTransition( xPage,
 106                 com.sun.star.presentation.FadeEffect.FADE_FROM_RIGHT,
 107                     com.sun.star.presentation.AnimationSpeed.FAST,
 108                         1, 0 ); // automatic object and slide transition
 109
 110             // create a rectangle that is placed on the top left of the page
 111             xShapePropSet = ShapeHelper.createAndInsertShape( xDrawDoc,
 112                 xShapes,new Point( 1000, 1000 ), new Size( 5000, 5000 ),
 113                     "com.sun.star.drawing.RectangleShape" );
 114             xShapePropSet.setPropertyValue("Effect",
 115                 com.sun.star.presentation.AnimationEffect.WAVYLINE_FROM_BOTTOM );
 116
 117             /* the following three properties provokes that the shape is dimmed
 118                to red
 119                after the animation has been finished */
 120             xShapePropSet.setPropertyValue( "DimHide", Boolean.FALSE );
 121             xShapePropSet.setPropertyValue( "DimPrevious", Boolean.TRUE );
 122             xShapePropSet.setPropertyValue( "DimColor", Integer.valueOf( 0xff0000 ) );
 123
 124
 125             // set the slide transition for the second page
 126             xPage = PageHelper.getDrawPageByIndex( xDrawDoc, 1 );
 127             xShapes = UnoRuntime.queryInterface( XShapes.class, xPage );
 128             setSlideTransition( xPage,
 129                 com.sun.star.presentation.FadeEffect.FADE_FROM_RIGHT,
 130                     com.sun.star.presentation.AnimationSpeed.SLOW,
 131                         1, 0 ); // automatic object and slide transition
 132
 133             // create an ellipse that is placed on the bottom right of second page
 134             xShapePropSet = ShapeHelper.createAndInsertShape( xDrawDoc,
 135                 xShapes, new Point( 21000, 15000 ), new Size( 5000, 5000 ),
 136                     "com.sun.star.drawing.EllipseShape" );
 137             xShapePropSet.setPropertyValue(
 138                 "Effect", com.sun.star.presentation.AnimationEffect.HIDE );
 139
 140
 141             // create two objects for the third page
 142             // clicking the first object lets the presentation jump
 143             // to page one by using ClickAction.FIRSTPAGE,
 144             // the second object lets the presentation jump to page two
 145             // by using a ClickAction.BOOKMARK;
 146             xPage = PageHelper.getDrawPageByIndex( xDrawDoc, 2 );
 147             xShapes = UnoRuntime.queryInterface( XShapes.class, xPage );
 148             setSlideTransition( xPage,
 149                 com.sun.star.presentation.FadeEffect.ROLL_FROM_LEFT,
 150                     com.sun.star.presentation.AnimationSpeed.MEDIUM,
 151                         2, 0 );
 152             XShape xShape = ShapeHelper.createShape( xDrawDoc,
 153                     new Point( 1000, 8000 ), new Size( 5000, 5000 ),
 154                     "com.sun.star.drawing.EllipseShape" );
 155             xShapes.add( xShape );
 156             ShapeHelper.addPortion( xShape, "click to go", false );
 157             ShapeHelper.addPortion( xShape, "to first page", true );
 158             xShapePropSet = UnoRuntime.queryInterface( XPropertySet.class, xShape );
 159             xShapePropSet.setPropertyValue("Effect",
 160                 com.sun.star.presentation.AnimationEffect.FADE_FROM_BOTTOM );
 161             xShapePropSet.setPropertyValue(
 162                 "OnClick", com.sun.star.presentation.ClickAction.FIRSTPAGE );
 163
 164
 165             xShape = ShapeHelper.createShape( xDrawDoc,
 166                 new Point( 22000, 8000 ), new Size( 5000, 5000 ),
 167                     "com.sun.star.drawing.RectangleShape" );
 168             xShapes.add( xShape );
 169             ShapeHelper.addPortion( xShape, "click to go", false );
 170             ShapeHelper.addPortion( xShape, "to the second page", true );
 171             xShapePropSet = UnoRuntime.queryInterface( XPropertySet.class, xShape );
 172             xShapePropSet.setPropertyValue("Effect",
 173                 com.sun.star.presentation.AnimationEffect.FADE_FROM_BOTTOM );
 174
 175             xShapePropSet.setPropertyValue(
 176                 "OnClick", com.sun.star.presentation.ClickAction.BOOKMARK );
 177             // set the name of page two, and use it with the bookmark action
 178             XNamed xPageName = UnoRuntime.queryInterface(
 179                 XNamed.class, PageHelper.getDrawPageByIndex( xDrawDoc, 1 ) );
 180             xPageName.setName( "page two" );
 181             xShapePropSet.setPropertyValue(
 182                 "Bookmark", xPageName.getName() );
 183
 184
 185             /* start an endless presentation which is displayed in
 186                full-screen mode and placed on top */
 187
 188             XPresentationSupplier xPresSupplier = UnoRuntime.queryInterface( XPresentationSupplier.class, xDrawDoc );
 189             XPresentation xPresentation = xPresSupplier.getPresentation();
 190             XPropertySet xPresPropSet = UnoRuntime.queryInterface( XPropertySet.class, xPresentation );
 191             xPresPropSet.setPropertyValue( "IsEndless", Boolean.TRUE );
 192             xPresPropSet.setPropertyValue( "IsAlwaysOnTop", Boolean.TRUE );
 193             xPresPropSet.setPropertyValue( "Pause", Integer.valueOf( 0 ) );
 194             xPresentation.start();
 195         }
 196         catch( Exception ex )
 197         {
 198             System.out.println( ex );
 199         }
 200         System.exit( 0 );
 201     }
 202
 203     // this simple method applies the slide transition to a page
 204     public static void setSlideTransition( XDrawPage xPage,
 205         com.sun.star.presentation.FadeEffect eEffect,
 206             com.sun.star.presentation.AnimationSpeed eSpeed,
 207             int nChange,
 208                 int nDuration )
 209     {
 210         // the following test is only sensible if you do not exactly know
 211         // what type of page xPage is, for this purpose it can been tested
 212         // if the com.sun.star.presentation.DrawPage service is supported
 213         XServiceInfo xInfo = UnoRuntime.queryInterface(
 214                 XServiceInfo.class, xPage );
 215         if ( xInfo.supportsService( "com.sun.star.presentation.DrawPage" ) )
 216         {
 217             try
 218             {
 219                 XPropertySet xPropSet = UnoRuntime.queryInterface( XPropertySet.class, xPage );
 220                 xPropSet.setPropertyValue( "Effect",   eEffect );
 221                 xPropSet.setPropertyValue( "Speed",    eSpeed );
 222                 xPropSet.setPropertyValue( "Change",   Integer.valueOf( nChange ) );
 223                 xPropSet.setPropertyValue( "Duration", Integer.valueOf( nDuration ) );
 224             }
 225             catch( Exception ex )
 226             {
 227             }
 228         }
 229     }
 230 }
 231
 232 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */