odk/examples/java/Drawing/SDraw.java

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  34
  35 //***************************************************************************
  36 // comment: Step 1: bootstrap UNO and get the remote component context
  37 //          Step 2: open an empty text document
  38 //          Step 3: get the drawpage an insert some shapes
  39 //***************************************************************************
  40
  41
  42 import java.lang.Math;
  43
  44 import com.sun.star.uno.UnoRuntime;
  45
  46 public class SDraw  {
  47
  48
  49     public static void main(String args[]) {
  50
  51         //oooooooooooooooooooooooooooStep 1oooooooooooooooooooooooooooooooooooooooo
  52         // bootstrap UNO and get the remote component context. The context can
  53         // be used to get the service manager
  54         //*************************************************************************
  55         com.sun.star.uno.XComponentContext xContext = null;
  56
  57         try {
  58             // get the remote office component context
  59             xContext = com.sun.star.comp.helper.Bootstrap.bootstrap();
  60             System.out.println("Connected to a running office ...");
  61         }
  62         catch( Exception e) {
  63             e.printStackTrace(System.err);
  64             System.exit(1);
  65         }
  66
  67         com.sun.star.lang.XComponent xDrawDoc = null;
  68         com.sun.star.drawing.XDrawPage xDrawPage = null;
  69
  70         //oooooooooooooooooooooooooooStep 2oooooooooooooooooooooooooooooooooooooooo
  71         // open an empty document. In this case it's a draw document.
  72         // For this purpose an instance of com.sun.star.frame.Desktop
  73         // is created. It's interface XDesktop provides the XComponentLoader,
  74         // which is used to open the document via loadComponentFromURL
  75         //*************************************************************************
  76
  77         //Open document
  78         //Draw
  79         System.out.println("Opening an empty Draw document ...");
  80         xDrawDoc = openDraw(xContext);
  81
  82         //oooooooooooooooooooooooooooStep 3oooooooooooooooooooooooooooooooooooooooo
  83         // get the drawpage an insert some shapes.
  84         // the documents DrawPageSupplier supplies the DrawPage vi IndexAccess
  85         // To add a shape get the MultiServiceFaktory of the document, create an
  86         // instance of the ShapeType and add it to the Shapes-container
  87         // provided by the drawpage
  88         //*************************************************************************
  89
  90
  91         // get the drawpage of drawing here
  92         try {
  93             System.out.println( "getting Drawpage" );
  94             com.sun.star.drawing.XDrawPagesSupplier xDPS =
  95                 (com.sun.star.drawing.XDrawPagesSupplier)UnoRuntime.queryInterface(
  96                     com.sun.star.drawing.XDrawPagesSupplier.class, xDrawDoc);
  97             com.sun.star.drawing.XDrawPages xDPn = xDPS.getDrawPages();
  98             com.sun.star.container.XIndexAccess xDPi =
  99                 (com.sun.star.container.XIndexAccess)UnoRuntime.queryInterface(
 100                     com.sun.star.container.XIndexAccess.class, xDPn);
 101             xDrawPage = (com.sun.star.drawing.XDrawPage)UnoRuntime.queryInterface(
 102                 com.sun.star.drawing.XDrawPage.class, xDPi.getByIndex(0));
 103         } catch ( Exception e ) {
 104             System.err.println( "Couldn't create document"+ e );
 105             e.printStackTrace(System.err);
 106         }
 107
 108         createSequence(xDrawDoc, xDrawPage);
 109
 110         //put something on the drawpage
 111         System.out.println( "inserting some Shapes" );
 112         com.sun.star.drawing.XShapes xShapes = (com.sun.star.drawing.XShapes)
 113             UnoRuntime.queryInterface(
 114                 com.sun.star.drawing.XShapes.class, xDrawPage);
 115         xShapes.add(createShape(xDrawDoc,2000,1500,1000,1000,"Line",0));
 116         xShapes.add(createShape(xDrawDoc,3000,4500,15000,1000,"Ellipse",16711680));
 117         xShapes.add(createShape(xDrawDoc,5000,3500,7500,5000,"Rectangle",6710932));
 118
 119         //*************************************************************************
 120         System.out.println("done");
 121         System.exit(0);
 122     }
 123
 124     public static com.sun.star.lang.XComponent openDraw(
 125         com.sun.star.uno.XComponentContext xContext)
 126     {
 127         com.sun.star.frame.XComponentLoader xCLoader;
 128         com.sun.star.text.XTextDocument xDoc = null;
 129         com.sun.star.lang.XComponent xComp = null;
 130
 131         try {
 132             // get the remote office service manager
 133             com.sun.star.lang.XMultiComponentFactory xMCF =
 134                 xContext.getServiceManager();
 135
 136             Object oDesktop = xMCF.createInstanceWithContext(
 137                                         "com.sun.star.frame.Desktop", xContext);
 138
 139             xCLoader = (com.sun.star.frame.XComponentLoader)
 140                 UnoRuntime.queryInterface(com.sun.star.frame.XComponentLoader.class,
 141                                           oDesktop);
 142             com.sun.star.beans.PropertyValue szEmptyArgs[] =
 143                 new com.sun.star.beans.PropertyValue[0];
 144             String strDoc = "private:factory/sdraw";
 145             xComp = xCLoader.loadComponentFromURL(strDoc, "_blank", 0, szEmptyArgs);
 146
 147         } catch(Exception e){
 148             System.err.println(" Exception " + e);
 149             e.printStackTrace(System.err);
 150         }
 151
 152         return xComp;
 153     }
 154
 155     public static com.sun.star.drawing.XShape createShape(
 156         com.sun.star.lang.XComponent xDocComp, int height, int width, int x,
 157         int y, String kind, int col)
 158     {
 159         //possible values for kind are 'Ellipse', 'Line' and 'Rectangle'
 160         com.sun.star.awt.Size size = new com.sun.star.awt.Size();
 161         com.sun.star.awt.Point position = new com.sun.star.awt.Point();
 162         com.sun.star.drawing.XShape xShape = null;
 163
 164         //get MSF
 165         com.sun.star.lang.XMultiServiceFactory xDocMSF =
 166             (com.sun.star.lang.XMultiServiceFactory) UnoRuntime.queryInterface(
 167                 com.sun.star.lang.XMultiServiceFactory.class, xDocComp );
 168
 169         try {
 170             Object oInt = xDocMSF.createInstance("com.sun.star.drawing."
 171                                                  +kind + "Shape");
 172             xShape = (com.sun.star.drawing.XShape)UnoRuntime.queryInterface(
 173                 com.sun.star.drawing.XShape.class, oInt);
 174             size.Height = height;
 175             size.Width = width;
 176             position.X = x;
 177             position.Y = y;
 178             xShape.setSize(size);
 179             xShape.setPosition(position);
 180
 181         } catch ( Exception e ) {
 182             System.err.println( "Couldn't create instance "+ e );
 183             e.printStackTrace(System.err);
 184         }
 185
 186         com.sun.star.beans.XPropertySet xSPS = (com.sun.star.beans.XPropertySet)
 187             UnoRuntime.queryInterface(
 188                 com.sun.star.beans.XPropertySet.class, xShape);
 189
 190         try {
 191             xSPS.setPropertyValue("FillColor", new Integer(col));
 192         } catch (Exception e) {
 193             System.err.println("Can't change colors " + e);
 194             e.printStackTrace(System.err);
 195         }
 196
 197         return xShape;
 198     }
 199
 200     public static com.sun.star.drawing.XShape createSequence(
 201         com.sun.star.lang.XComponent xDocComp, com.sun.star.drawing.XDrawPage xDP)
 202     {
 203         com.sun.star.awt.Size size = new com.sun.star.awt.Size();
 204         com.sun.star.awt.Point position = new com.sun.star.awt.Point();
 205         com.sun.star.drawing.XShape xShape = null;
 206         com.sun.star.drawing.XShapes xShapes = (com.sun.star.drawing.XShapes)
 207             UnoRuntime.queryInterface(com.sun.star.drawing.XShapes.class, xDP);
 208         int height = 3000;
 209         int width = 3500;
 210         int x = 1900;
 211         int y = 20000;
 212         Object oInt = null;
 213         int r = 40;
 214         int g = 0;
 215         int b = 80;
 216
 217         //get MSF
 218         com.sun.star.lang.XMultiServiceFactory xDocMSF =
 219             (com.sun.star.lang.XMultiServiceFactory)UnoRuntime.queryInterface(
 220                 com.sun.star.lang.XMultiServiceFactory.class, xDocComp );
 221
 222         for (int i=0; i<370; i=i+25) {
 223             try{
 224                 oInt = xDocMSF.createInstance("com.sun.star.drawing.EllipseShape");
 225                 xShape = (com.sun.star.drawing.XShape)UnoRuntime.queryInterface(
 226                     com.sun.star.drawing.XShape.class, oInt);
 227                 size.Height = height;
 228                 size.Width = width;
 229                 position.X = (x+(i*40));
 230                 position.Y =
 231                     (new Float(y+(Math.sin((i*Math.PI)/180))*5000)).intValue();
 232                 xShape.setSize(size);
 233                 xShape.setPosition(position);
 234
 235             } catch ( Exception e ) {
 236                 // Some exception occures.FAILED
 237                 System.err.println( "Couldn't get Shape "+ e );
 238                 e.printStackTrace(System.err);
 239             }
 240
 241             b=b+8;
 242
 243             com.sun.star.beans.XPropertySet xSPS = (com.sun.star.beans.XPropertySet)
 244                 UnoRuntime.queryInterface(com.sun.star.beans.XPropertySet.class,
 245                                           xShape);
 246
 247             try {
 248                 xSPS.setPropertyValue("FillColor", new Integer(getCol(r,g,b)));
 249                 xSPS.setPropertyValue("Shadow", new Boolean(true));
 250             } catch (Exception e) {
 251                 System.err.println("Can't change colors " + e);
 252                 e.printStackTrace(System.err);
 253             }
 254             xShapes.add(xShape);
 255         }
 256
 257         com.sun.star.drawing.XShapeGrouper xSGrouper =
 258             (com.sun.star.drawing.XShapeGrouper)UnoRuntime.queryInterface(
 259                 com.sun.star.drawing.XShapeGrouper.class, xDP);
 260
 261         xShape = xSGrouper.group(xShapes);
 262
 263         return xShape;
 264     }
 265
 266     public static int getCol(int r, int g, int b) {
 267         return r*65536+g*256+b;
 268     }
 269 }
 270
 271
 272