odk/examples/java/Drawing/SDraw.java

   1 /* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  35
  36
  37 // comment: Step 1: bootstrap UNO and get the remote component context
  38 //          Step 2: open an empty text document
  39 //          Step 3: get the drawpage an insert some shapes
  40
  41
  42
  43 import com.sun.star.uno.UnoRuntime;
  44
  45 public class SDraw  {
  46
  47
  48     public static void main(String args[]) {
  49
  50         //oooooooooooooooooooooooooooStep 1oooooooooooooooooooooooooooooooooooooooo
  51         // bootstrap UNO and get the remote component context. The context can
  52         // be used to get the service manager
  53
  54         com.sun.star.uno.XComponentContext xContext = null;
  55
  56         try {
  57             // get the remote office component context
  58             xContext = com.sun.star.comp.helper.Bootstrap.bootstrap();
  59             System.out.println("Connected to a running office ...");
  60         }
  61         catch( Exception e) {
  62             e.printStackTrace(System.err);
  63             System.exit(1);
  64         }
  65
  66         com.sun.star.lang.XComponent xDrawDoc = null;
  67         com.sun.star.drawing.XDrawPage xDrawPage = null;
  68
  69         //oooooooooooooooooooooooooooStep 2oooooooooooooooooooooooooooooooooooooooo
  70         // open an empty document. In this case it's a draw document.
  71         // For this purpose an instance of com.sun.star.frame.Desktop
  72         // is created. It's interface XDesktop provides the XComponentLoader,
  73         // which is used to open the document via loadComponentFromURL
  74
  75
  76         //Open document
  77         //Draw
  78         System.out.println("Opening an empty Draw document ...");
  79         xDrawDoc = openDraw(xContext);
  80
  81         //oooooooooooooooooooooooooooStep 3oooooooooooooooooooooooooooooooooooooooo
  82         // get the drawpage an insert some shapes.
  83         // the documents DrawPageSupplier supplies the DrawPage vi IndexAccess
  84         // To add a shape get the MultiServiceFaktory of the document, create an
  85         // instance of the ShapeType and add it to the Shapes-container
  86         // provided by the drawpage
  87
  88
  89
  90         // get the drawpage of drawing here
  91         try {
  92             System.out.println( "getting Drawpage" );
  93             com.sun.star.drawing.XDrawPagesSupplier xDPS =
  94                 UnoRuntime.queryInterface(
  95                 com.sun.star.drawing.XDrawPagesSupplier.class, xDrawDoc);
  96             com.sun.star.drawing.XDrawPages xDPn = xDPS.getDrawPages();
  97             com.sun.star.container.XIndexAccess xDPi =
  98                 UnoRuntime.queryInterface(
  99                 com.sun.star.container.XIndexAccess.class, xDPn);
 100             xDrawPage = UnoRuntime.queryInterface(
 101                 com.sun.star.drawing.XDrawPage.class, xDPi.getByIndex(0));
 102         } catch ( Exception e ) {
 103             System.err.println( "Couldn't create document"+ e );
 104             e.printStackTrace(System.err);
 105         }
 106
 107         createSequence(xDrawDoc, xDrawPage);
 108
 109         //put something on the drawpage
 110         System.out.println( "inserting some Shapes" );
 111         com.sun.star.drawing.XShapes xShapes = UnoRuntime.queryInterface(
 112             com.sun.star.drawing.XShapes.class, xDrawPage);
 113         xShapes.add(createShape(xDrawDoc,2000,1500,1000,1000,"Line",0));
 114         xShapes.add(createShape(xDrawDoc,3000,4500,15000,1000,"Ellipse",16711680));
 115         xShapes.add(createShape(xDrawDoc,5000,3500,7500,5000,"Rectangle",6710932));
 116
 117
 118         System.out.println("done");
 119         System.exit(0);
 120     }
 121
 122     public static com.sun.star.lang.XComponent openDraw(
 123         com.sun.star.uno.XComponentContext xContext)
 124     {
 125         com.sun.star.frame.XComponentLoader xCLoader;
 126         com.sun.star.lang.XComponent xComp = null;
 127
 128         try {
 129             // get the remote office service manager
 130             com.sun.star.lang.XMultiComponentFactory xMCF =
 131                 xContext.getServiceManager();
 132
 133             Object oDesktop = xMCF.createInstanceWithContext(
 134                                         "com.sun.star.frame.Desktop", xContext);
 135
 136             xCLoader = UnoRuntime.queryInterface(com.sun.star.frame.XComponentLoader.class,
 137                                       oDesktop);
 138             com.sun.star.beans.PropertyValue szEmptyArgs[] =
 139                 new com.sun.star.beans.PropertyValue[0];
 140             String strDoc = "private:factory/sdraw";
 141             xComp = xCLoader.loadComponentFromURL(strDoc, "_blank", 0, szEmptyArgs);
 142
 143         } catch(Exception e){
 144             System.err.println(" Exception " + e);
 145             e.printStackTrace(System.err);
 146         }
 147
 148         return xComp;
 149     }
 150
 151     public static com.sun.star.drawing.XShape createShape(
 152         com.sun.star.lang.XComponent xDocComp, int height, int width, int x,
 153         int y, String kind, int col)
 154     {
 155         //possible values for kind are 'Ellipse', 'Line' and 'Rectangle'
 156         com.sun.star.awt.Size size = new com.sun.star.awt.Size();
 157         com.sun.star.awt.Point position = new com.sun.star.awt.Point();
 158         com.sun.star.drawing.XShape xShape = null;
 159
 160         //get MSF
 161         com.sun.star.lang.XMultiServiceFactory xDocMSF =
 162             UnoRuntime.queryInterface(
 163             com.sun.star.lang.XMultiServiceFactory.class, xDocComp );
 164
 165         try {
 166             Object oInt = xDocMSF.createInstance("com.sun.star.drawing."
 167                                                  +kind + "Shape");
 168             xShape = UnoRuntime.queryInterface(
 169                 com.sun.star.drawing.XShape.class, oInt);
 170             size.Height = height;
 171             size.Width = width;
 172             position.X = x;
 173             position.Y = y;
 174             xShape.setSize(size);
 175             xShape.setPosition(position);
 176
 177         } catch ( Exception e ) {
 178             System.err.println( "Couldn't create instance "+ e );
 179             e.printStackTrace(System.err);
 180         }
 181
 182         com.sun.star.beans.XPropertySet xSPS = UnoRuntime.queryInterface(
 183             com.sun.star.beans.XPropertySet.class, xShape);
 184
 185         try {
 186             xSPS.setPropertyValue("FillColor", Integer.valueOf(col));
 187         } catch (Exception e) {
 188             System.err.println("Can't change colors " + e);
 189             e.printStackTrace(System.err);
 190         }
 191
 192         return xShape;
 193     }
 194
 195     public static com.sun.star.drawing.XShape createSequence(
 196         com.sun.star.lang.XComponent xDocComp, com.sun.star.drawing.XDrawPage xDP)
 197     {
 198         com.sun.star.awt.Size size = new com.sun.star.awt.Size();
 199         com.sun.star.awt.Point position = new com.sun.star.awt.Point();
 200         com.sun.star.drawing.XShape xShape = null;
 201         com.sun.star.drawing.XShapes xShapes = UnoRuntime.queryInterface(com.sun.star.drawing.XShapes.class, xDP);
 202         int height = 3000;
 203         int width = 3500;
 204         int x = 1900;
 205         int y = 20000;
 206         Object oInt = null;
 207         int r = 40;
 208         int g = 0;
 209         int b = 80;
 210
 211         //get MSF
 212         com.sun.star.lang.XMultiServiceFactory xDocMSF =
 213             UnoRuntime.queryInterface(
 214             com.sun.star.lang.XMultiServiceFactory.class, xDocComp );
 215
 216         for (int i=0; i<370; i=i+25) {
 217             try{
 218                 oInt = xDocMSF.createInstance("com.sun.star.drawing.EllipseShape");
 219                 xShape = UnoRuntime.queryInterface(
 220                     com.sun.star.drawing.XShape.class, oInt);
 221                 size.Height = height;
 222                 size.Width = width;
 223                 position.X = (x+(i*40));
 224                 position.Y =
 225                     (new Float(y+(Math.sin((i*Math.PI)/180))*5000)).intValue();
 226                 xShape.setSize(size);
 227                 xShape.setPosition(position);
 228
 229             } catch ( Exception e ) {
 230                 // Some exception occurs.FAILED
 231                 System.err.println( "Couldn't get Shape "+ e );
 232                 e.printStackTrace(System.err);
 233             }
 234
 235             b=b+8;
 236
 237             com.sun.star.beans.XPropertySet xSPS = UnoRuntime.queryInterface(com.sun.star.beans.XPropertySet.class,
 238                                       xShape);
 239
 240             try {
 241                 xSPS.setPropertyValue("FillColor", Integer.valueOf(getCol(r,g,b)));
 242                 xSPS.setPropertyValue("Shadow", Boolean.TRUE);
 243             } catch (Exception e) {
 244                 System.err.println("Can't change colors " + e);
 245                 e.printStackTrace(System.err);
 246             }
 247             xShapes.add(xShape);
 248         }
 249
 250         com.sun.star.drawing.XShapeGrouper xSGrouper =
 251             UnoRuntime.queryInterface(
 252             com.sun.star.drawing.XShapeGrouper.class, xDP);
 253
 254         xShape = xSGrouper.group(xShapes);
 255
 256         return xShape;
 257     }
 258
 259     public static int getCol(int r, int g, int b) {
 260         return r*65536+g*256+b;
 261     }
 262 }
 263
 264
 265
 266 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */