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                 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                 UnoRuntime.queryInterface(
 100                 com.sun.star.container.XIndexAccess.class, xDPn);
 101             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 = UnoRuntime.queryInterface(
 113             com.sun.star.drawing.XShapes.class, xDrawPage);
 114         xShapes.add(createShape(xDrawDoc,2000,1500,1000,1000,"Line",0));
 115         xShapes.add(createShape(xDrawDoc,3000,4500,15000,1000,"Ellipse",16711680));
 116         xShapes.add(createShape(xDrawDoc,5000,3500,7500,5000,"Rectangle",6710932));
 117
 118         //*************************************************************************
 119         System.out.println("done");
 120         System.exit(0);
 121     }
 122
 123     public static com.sun.star.lang.XComponent openDraw(
 124         com.sun.star.uno.XComponentContext xContext)
 125     {
 126         com.sun.star.frame.XComponentLoader xCLoader;
 127         com.sun.star.text.XTextDocument xDoc = null;
 128         com.sun.star.lang.XComponent xComp = null;
 129
 130         try {
 131             // get the remote office service manager
 132             com.sun.star.lang.XMultiComponentFactory xMCF =
 133                 xContext.getServiceManager();
 134
 135             Object oDesktop = xMCF.createInstanceWithContext(
 136                                         "com.sun.star.frame.Desktop", xContext);
 137
 138             xCLoader = UnoRuntime.queryInterface(com.sun.star.frame.XComponentLoader.class,
 139                                       oDesktop);
 140             com.sun.star.beans.PropertyValue szEmptyArgs[] =
 141                 new com.sun.star.beans.PropertyValue[0];
 142             String strDoc = "private:factory/sdraw";
 143             xComp = xCLoader.loadComponentFromURL(strDoc, "_blank", 0, szEmptyArgs);
 144
 145         } catch(Exception e){
 146             System.err.println(" Exception " + e);
 147             e.printStackTrace(System.err);
 148         }
 149
 150         return xComp;
 151     }
 152
 153     public static com.sun.star.drawing.XShape createShape(
 154         com.sun.star.lang.XComponent xDocComp, int height, int width, int x,
 155         int y, String kind, int col)
 156     {
 157         //possible values for kind are 'Ellipse', 'Line' and 'Rectangle'
 158         com.sun.star.awt.Size size = new com.sun.star.awt.Size();
 159         com.sun.star.awt.Point position = new com.sun.star.awt.Point();
 160         com.sun.star.drawing.XShape xShape = null;
 161
 162         //get MSF
 163         com.sun.star.lang.XMultiServiceFactory xDocMSF =
 164             UnoRuntime.queryInterface(
 165             com.sun.star.lang.XMultiServiceFactory.class, xDocComp );
 166
 167         try {
 168             Object oInt = xDocMSF.createInstance("com.sun.star.drawing."
 169                                                  +kind + "Shape");
 170             xShape = UnoRuntime.queryInterface(
 171                 com.sun.star.drawing.XShape.class, oInt);
 172             size.Height = height;
 173             size.Width = width;
 174             position.X = x;
 175             position.Y = y;
 176             xShape.setSize(size);
 177             xShape.setPosition(position);
 178
 179         } catch ( Exception e ) {
 180             System.err.println( "Couldn't create instance "+ e );
 181             e.printStackTrace(System.err);
 182         }
 183
 184         com.sun.star.beans.XPropertySet xSPS = UnoRuntime.queryInterface(
 185             com.sun.star.beans.XPropertySet.class, xShape);
 186
 187         try {
 188             xSPS.setPropertyValue("FillColor", new Integer(col));
 189         } catch (Exception e) {
 190             System.err.println("Can't change colors " + e);
 191             e.printStackTrace(System.err);
 192         }
 193
 194         return xShape;
 195     }
 196
 197     public static com.sun.star.drawing.XShape createSequence(
 198         com.sun.star.lang.XComponent xDocComp, com.sun.star.drawing.XDrawPage xDP)
 199     {
 200         com.sun.star.awt.Size size = new com.sun.star.awt.Size();
 201         com.sun.star.awt.Point position = new com.sun.star.awt.Point();
 202         com.sun.star.drawing.XShape xShape = null;
 203         com.sun.star.drawing.XShapes xShapes = UnoRuntime.queryInterface(com.sun.star.drawing.XShapes.class, xDP);
 204         int height = 3000;
 205         int width = 3500;
 206         int x = 1900;
 207         int y = 20000;
 208         Object oInt = null;
 209         int r = 40;
 210         int g = 0;
 211         int b = 80;
 212
 213         //get MSF
 214         com.sun.star.lang.XMultiServiceFactory xDocMSF =
 215             UnoRuntime.queryInterface(
 216             com.sun.star.lang.XMultiServiceFactory.class, xDocComp );
 217
 218         for (int i=0; i<370; i=i+25) {
 219             try{
 220                 oInt = xDocMSF.createInstance("com.sun.star.drawing.EllipseShape");
 221                 xShape = UnoRuntime.queryInterface(
 222                     com.sun.star.drawing.XShape.class, oInt);
 223                 size.Height = height;
 224                 size.Width = width;
 225                 position.X = (x+(i*40));
 226                 position.Y =
 227                     (new Float(y+(Math.sin((i*Math.PI)/180))*5000)).intValue();
 228                 xShape.setSize(size);
 229                 xShape.setPosition(position);
 230
 231             } catch ( Exception e ) {
 232                 // Some exception occures.FAILED
 233                 System.err.println( "Couldn't get Shape "+ e );
 234                 e.printStackTrace(System.err);
 235             }
 236
 237             b=b+8;
 238
 239             com.sun.star.beans.XPropertySet xSPS = UnoRuntime.queryInterface(com.sun.star.beans.XPropertySet.class,
 240                                       xShape);
 241
 242             try {
 243                 xSPS.setPropertyValue("FillColor", new Integer(getCol(r,g,b)));
 244                 xSPS.setPropertyValue("Shadow", new Boolean(true));
 245             } catch (Exception e) {
 246                 System.err.println("Can't change colors " + e);
 247                 e.printStackTrace(System.err);
 248             }
 249             xShapes.add(xShape);
 250         }
 251
 252         com.sun.star.drawing.XShapeGrouper xSGrouper =
 253             UnoRuntime.queryInterface(
 254             com.sun.star.drawing.XShapeGrouper.class, xDP);
 255
 256         xShape = xSGrouper.group(xShapes);
 257
 258         return xShape;
 259     }
 260
 261     public static int getCol(int r, int g, int b) {
 262         return r*65536+g*256+b;
 263     }
 264 }
 265
 266
 267