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