scripting/examples/javascript/ExportSheetsToHTML/exportsheetstohtml.js

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18 // When this script is run on an existing, saved, spreadsheet,
  19 // eg. /home/testuser/myspreadsheet.sxc, the script will export
  20 // each sheet to a separate html file,
  21 // eg. /home/testuser/myspreadsheet_sheet1.html,
  22 // /home/testuser/myspreadsheet_sheet2.html etc
  23 importClass(Packages.com.sun.star.uno.UnoRuntime);
  24 importClass(Packages.com.sun.star.sheet.XSpreadsheetDocument);
  25 importClass(Packages.com.sun.star.container.XIndexAccess);
  26 importClass(Packages.com.sun.star.beans.XPropertySet);
  27 importClass(Packages.com.sun.star.beans.PropertyValue);
  28 importClass(Packages.com.sun.star.util.XModifiable);
  29 importClass(Packages.com.sun.star.frame.XStorable);
  30 importClass(Packages.com.sun.star.frame.XModel);
  31 importClass(Packages.com.sun.star.uno.AnyConverter);
  32 importClass(Packages.com.sun.star.uno.Type);
  33
  34 importClass(java.lang.System);
  35
  36 //get the document object from the scripting context
  37 oDoc = XSCRIPTCONTEXT.getDocument();
  38 //get the XSpreadsheetDocument interface from the document
  39 xSDoc = UnoRuntime.queryInterface(XSpreadsheetDocument, oDoc);
  40 //get the XModel interface from the document
  41 xModel = UnoRuntime.queryInterface(XModel,oDoc);
  42 //get the XIndexAccess interface used to access each sheet
  43 xSheetsIndexAccess = UnoRuntime.queryInterface(XIndexAccess, xSDoc.getSheets());
  44 //get the XStorable interface used to save the document
  45 xStorable = UnoRuntime.queryInterface(XStorable,xSDoc);
  46 //get the XModifiable interface used to indicate if the document has been
  47 //changed
  48 xModifiable = UnoRuntime.queryInterface(XModifiable,xSDoc);
  49
  50 //set up an array of PropertyValue objects used to save each sheet in the
  51 //document
  52 storeProps = new Array;//PropertyValue[1];
  53 storeProps[0] = new PropertyValue();
  54 storeProps[0].Name = "FilterName";
  55 storeProps[0].Value = "HTML (StarCalc)";
  56 storeUrl = xModel.getURL();
  57 storeUrl = storeUrl.substring(0,storeUrl.lastIndexOf('.'));
  58
  59 //set only one sheet visible, and store to HTML doc
  60 for(var i=0;i<xSheetsIndexAccess.getCount();i++)
  61 {
  62         setAllButOneHidden(xSheetsIndexAccess,i);
  63         xModifiable.setModified(false);
  64         xStorable.storeToURL(storeUrl+"_sheet"+(i+1)+".html", storeProps);
  65 }
  66
  67 // now set all visible again
  68 for(var i=0;i<xSheetsIndexAccess.getCount();i++)
  69 {
  70         xPropSet = AnyConverter.toObject( new Type(XPropertySet), xSheetsIndexAccess.getByIndex(i));
  71         xPropSet.setPropertyValue("IsVisible", true);
  72 }
  73
  74 function setAllButOneHidden(xSheetsIndexAccess,vis) {
  75         //System.err.println("count="+xSheetsIndexAccess.getCount());
  76     //get an XPropertySet interface for the vis-th sheet
  77         xPropSet = AnyConverter.toObject( new Type(XPropertySet), xSheetsIndexAccess.getByIndex(vis));
  78     //set the vis-th sheet to be visible
  79         xPropSet.setPropertyValue("IsVisible", true);
  80     // set all other sheets to be invisible
  81         for(var i=0;i<xSheetsIndexAccess.getCount();i++)
  82         {
  83                 xPropSet = AnyConverter.toObject( new Type(XPropertySet), xSheetsIndexAccess.getByIndex(i));
  84                 if(i!=vis) {
  85                         xPropSet.setPropertyValue("IsVisible", false);
  86                 }
  87         }
  88 }