IFilterShop DWG IFilter Server Edition Release 1.0 README
CONTENT OF README FILE
General Information
DWG IFilter is a plug-in that allows Microsoft Search products and services to index DWG files, enabling customers to search and organize their content. DWG IFilter supports all DWG versions from 2.5 through 2010. Installation of AutoCAD (or any CAD program) is not required.
DWG IFilter supports Indexing Service, SharePoint Portal Server, SQL Server Full-Text Search, Window Search Service and all other products based on Microsoft Search technology.
System Requirements
DWG IFilter supports the following Microsoft server operating systems:
- Windows 2000 Server
- Windows Server 2003 (x86 and x64)
- Windows Server 2008 (x86 and x64)
DWG IFilter supports the following Microsoft desktop operating systems:
- Windows 2000 Professional
- Windows XP (x86 and x64)
- Windows Home Server
- Windows Vista (x86 and x64)
- Windows 7 (x86 and x64)
DWG IFilter supports the following Microsoft Search products
- Indexing Service
- SharePoint Portal Server 2001
- SharePoint Portal Server 2003
- Office SharePoint Server 2007 and WSS 3.0
- SharePoint Server 2010
- SharePoint Foundation 2010
- Exchange Server 2000
- Exchange Server 2003
- Exchange Server 2007
- SQL Server 2000
- SQL Server 2005
- SQL Server 2008
- Search Server 2008
- Search Server 2008 Express
- Windows Desktop Search (Windows Search)
Information Retrieval
DWG IFilter extracts text and the following metadata from DWG files:
| DWG Metadata | Property Name | Property Type | Description |
| Author | author | VT_LPWSTR | author of the drawing |
| Comments | comments | VT_LPWSTR | comments regarding the drawing |
| Creation Time | creation_time | VT_FILETIME | creation time of the drawing |
| Keywords | keywords | VT_LPWSTR | keywords to facilitate text searches upon the drawing |
| Modification Time | modification_time | VT_FILETIME | last modification time of the drawing |
| Modified By | modified_by | VT_LPWSTR | last person who modified the drawing |
| Subject | subject | VT_LPWSTR | nature of the drawing such as the discipline or type of drawing |
| Title | title | VT_LPWSTR | title of the drawing |
| Version | version | VT_LPWSTR | version of DWG file |
| URL Item | href | VT_LPWSTR | base address for all relative links within the drawing |
In accordance to Microsoft IFilter specification, DWG IFilter defines each DWG metadata as combination of Property Set and Property Name. All DWG metadata belong to {D68BF8D5-A1BD-4086-A859-481118C1A5A2} Property Set GUID.
DWG IFilter also outputs values of DWG metadata as text content of DWG file.
Office Document Properties
DWG IFilter outputs the following standard Indexing Service properties as duplicates of certain DWG properties.
| Property Friendly Name | Property Set GUID | Property Name | Description | DWG Metadata |
| DocAuthor | {F29F85E0-4FF9-1068-AB91-08002B27B3D9} | 4 | The document's author | Author |
| DocComments | {F29F85E0-4FF9-1068-AB91-08002B27B3D9} | 6 | Comments about the document | Comments |
| DocCreatedTm | {F29F85E0-4FF9-1068-AB91-08002B27B3D9} | 12 | Time document was created | Creation Time |
| DocKeywords | {F29F85E0-4FF9-1068-AB91-08002B27B3D9} | 5 | Keywords for the document | Keywords |
| DocLastSavedTm | {F29F85E0-4FF9-1068-AB91-08002B27B3D9} | 13 | Time document was last saved | Modification Time |
| DocSubject | {F29F85E0-4FF9-1068-AB91-08002B27B3D9} | 3 | Subject of the document | Subject |
| DocTitle | {F29F85E0-4FF9-1068-AB91-08002B27B3D9} | 2 | Title of the document | Title |
Installation Instructions
Setup file is a self-extracting archive that must be downloaded and opened on the machine where you wish to use DWG IFilter.
- Stop all appropriate Search services.
- Uninstall any previous version of DWG IFilter.
- Start setup file and follow the on-screen instructions.
- Start all appropriate Search services.
- Re-index catalogs containing DWG files.
Additional Setup Steps
Some Microsoft Search products require additional setup steps as described below:
SharePoint Portal Server 2001:
- Open the web folder for the workspace you are using
- Open the Management folder
- Open the Content Sources folder
- Click on "Additional Settings"
- Click on "File Types..."
- Make sure that ".dwg" file type is included
SharePoint Portal Server 2003:
- Open "Site Settings" web page
- In the "Search Settings and Indexed Content" section click on "Configure search and indexing"
- Click on "Include file types"
- Make sure that ".dwg" file type is included
Office SharePoint Server 2007:
- Open Shared Services Provider Admin Site
- In the "Search" section click on "Search settings"
- Click on "File type inclusions"
- Make sure that ".dwg" file type is included
Windows SharePoint Services 3.0:
- Open registry key "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Shared Tools\Web Server
Extensions\12.0\Search\Applications\<WSS Server Name>\Gather\Search\Extensions\ExtensionList"
- Add ".dwg" extension to the list of indexable file types
- Restart Windows SharePoint Services Search
SharePoint Server 2010:
- In SharePoint Central Administration go to "General Application Settings" page
- In the "Search" section click on "Farm-Wide Search Administration"
- Click on " Search Service Application" link
- On the left side menu select "File Types"
- Make sure that ".dwg" file type is included
SharePoint Foundation 2010:
- Open registry key "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Shared Tools\Web Server
Extensions\14.0\Search\Applications\<WSS GUID>\Gather\Search\Extensions\ExtensionList"
- Add ".dwg" extension to the list of indexable file types
- Restart SharePoint Foundation Search
How to Uninstall
If you ever have to uninstall DWG IFilter application you can easily do it using any of the following methods:
- Through "Add/Remove Program". Open Control Panel ->Add/Remove Program. Select "IFilterShop DWG IFilter" in currently installed list. Press "Remove" button.
- Through DWG IFilter Uninstall program. Go to the directory there DWG IFilter was installed (C:\Program Files\IFilterShop\DwgFilter by default). Run uninstall.exe program.
Known Issues
DWG files are not searchable in Windows Vista, Windows 7 or Windows Desktop Search
When integrated with Windows Desktop Search DWG IFilter may use temporary directory to process DWG files. By default it uses system temporary directory. For Window Desktop Search versions 3.x and later DWG IFilter must be set to work with user specified temporary directory. To change temporary directory settings:
- Stop Windows Search service.
- Open registry key "HKEY_LOCAL_MACHINE\SOFTWARE\IFilterShop\DwgFilter"
- Add new String value named "TempPath" and enter the full path to the new temporary directory. If this value is missing, empty or the path is not pointing to a valid directory, system temporary directory will be used. Please make sure that "Users" or "Authenticated Users" Group has "Full Control" permissions to the custom temporary directory.
- Start Windows Search service.
When using custom temporary directory, we recommend that you set it as "not indexable" in all your indexing products. Otherwise temporary files may be indexed. This will pollute the index and also can prevent temporary files from proper removal by DWG IFilter.
Contact Information
- WWW:
- http://www.ifiltershop.com
- E-mail:
- support@ifiltershop.com