Apache OpenOffice Community Forum

Code: Select all

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using unoidl.com.sun.star.lang;
using unoidl.com.sun.star.uno;
using unoidl.com.sun.star.bridge;
using unoidl.com.sun.star.frame;
using Microsoft.Win32;
using System.Runtime.InteropServices;
using System.IO;
using System.Diagnostics;

namespace WebApplicationOpenOff
{
    public partial class _Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            InitOpenOfficeEnvironment();
        }

        protected void Button1_Click(object sender, EventArgs e)
        {

            if (StartOpenOffice())
            {
                //Get a ComponentContext
                unoidl.com.sun.star.uno.XComponentContext xLocalContext =
                   uno.util.Bootstrap.bootstrap();
                //Get MultiServiceFactory
                unoidl.com.sun.star.lang.XMultiServiceFactory xRemoteFactory =
                   (unoidl.com.sun.star.lang.XMultiServiceFactory)
                   xLocalContext.getServiceManager();
                //Get a CompontLoader
                XComponentLoader aLoader =
                   (XComponentLoader)xRemoteFactory.createInstance("com.sun.star.frame.Desktop");
                //Load the sourcefile
                XComponent xComponent = initDocument(aLoader,
                   PathConverter("C:\\Documents and Settings\\Soumah\\Desktop\\Test-Word-Doc.doc"), "_blank");
                //Wait for loading
                while (xComponent == null)
                {
                    System.Threading.Thread.Sleep(1000);
                }
                saveDocument(xComponent, PathConverter("C:\\Documents and Settings\\Soumah\\Desktop\\Test-Word-Doc.html"));
                //Wait for input
                Console.WriteLine("Conversation completed!");
            }

        }


        private void InitOpenOfficeEnvironment()
        {
            string baseKey;
            // OpenOffice being a 32 bit app, its registry location is different in a 64 bit OS  
            if (Marshal.SizeOf(typeof(IntPtr)) == 8)
                baseKey = @"SOFTWARE\Wow6432Node\OpenOffice.org\";
            else
                baseKey = @"SOFTWARE\OpenOffice.org\";

            // Get the URE directory  
            string key = baseKey + @"Layers\URE\1";
            RegistryKey reg = Registry.CurrentUser.OpenSubKey(key);
            if (reg == null) reg = Registry.LocalMachine.OpenSubKey(key);
            string urePath = reg.GetValue("UREINSTALLLOCATION") as string;
            reg.Close();
            urePath = Path.Combine(urePath, "bin");

            // Get the UNO Path  
            key = baseKey + @"UNO\InstallPath";
            reg = Registry.CurrentUser.OpenSubKey(key);
            if (reg == null) reg = Registry.LocalMachine.OpenSubKey(key);
            string unoPath = reg.GetValue(null) as string;
            reg.Close();

            string path;
            path = string.Format("{0};{1}", System.Environment.GetEnvironmentVariable("PATH"), urePath);
            System.Environment.SetEnvironmentVariable("PATH", path);
            System.Environment.SetEnvironmentVariable("UNO_PATH", unoPath);
        }

        /// <summary>
        /// Load a given file or create a new blank file
        /// </summary>
        /// <param name="aLoader">A ComponentLoader</param>
        /// <param name="file">The file</param>
        /// <param name="target">The target</param>
        /// <returns>Th Component</returns>
        static XComponent initDocument(
           XComponentLoader aLoader, string file, string target
           )
        {
            XComponent xComponent = aLoader.loadComponentFromURL(
               file, target, 0,
               new unoidl.com.sun.star.beans.PropertyValue[0]);

            return xComponent;
        }

        /// <summary>
        /// Saves the document.
        /// </summary>
        /// <param name="xComponent">The x component.</param>
        /// <param name="fileName">Name of the file.</param>
        static void saveDocument(XComponent xComponent, string fileName)
        {
            unoidl.com.sun.star.beans.PropertyValue[] propertyValue =
               new unoidl.com.sun.star.beans.PropertyValue[1];

            propertyValue[0] = new unoidl.com.sun.star.beans.PropertyValue();
            propertyValue[0].Name = "Filter";
            propertyValue[0].Value = new uno.Any("writer_html_Export");

            ((XStorable)xComponent).storeToURL(fileName, propertyValue);
        }

        /// <summary>
        /// Convert into OO file format
        /// </summary>
        /// <param name="file">The file.</param>
        /// <returns>The converted file</returns>
        private static string PathConverter(string file)
        {
            try
            {
                file = file.Replace(@"\", "/");

                return "file:///" + file;
            }
            catch (System.Exception ex)
            {
                throw ex;
            }
        }

        

        /// <summary>
        /// Starts the open office.
        /// </summary>
        /// <returns></returns>
        private static bool StartOpenOffice()
        {
            Process[] ps = Process.GetProcessesByName("soffice.exe");
            if (ps != null)
            {
                if (ps.Length > 0)
                    return true;
                else
                {
                    Process p = Process.Start("soffice.exe");
                    //spent some time to start
                    System.Threading.Thread.Sleep(3000);
                }
            }
            return true;
        }




    }
}

Code: Select all

new unoidl.com.sun.star.beans.PropertyValue[1];