UpdateBot: Nightly -> 4.6

2016-11-07T08:07:11Z

Nightly -> 4.6

New page

<noinclude>{{documentation/versioncheck}}</noinclude>
__TOC__

3D Slicer now supports plug-ins which we call ''extensions''. Extensions are available for download from an extension server. Extensions allow end-users to selectively install features that are useful for them.

= Extensions Manager =

[[File:Extension_Manager.png|700px]]

== Installing an extension ==

<gallery widths=230px heights=230px perrow=4>
File:ExtensionsManager-4.1-Install_0_ExtensionsManagerMenu.jpg|1. Open extensions manager
File:ExtensionsManager-4.1-Install_1a_extension_list.png|2. Choose an extension
File:ExtensionsManager-4.1-Install_1_extension_details.png|3. Look at extension details
File:ExtensionsManager-4.1-Install_2a_InstallButton.png.jpg|4. Click on "Install"
File:ExtensionsManager-4.1-Install_2b_ExtensionInstalled_ManagerAndInstallWidget.jpg|5. Extension is installed
File:ExtensionsManager-4.1-Install_Restart.jpg|6. Restart Slicer
File:ExtensionsManager-4.1-Install_3_ExtensionAvailable.jpg|7. Extension is available
</gallery>

Note: if extension manager is not visible then make sure that ''Enable extension manager'' option is enabled in Application Settings (menu item "Edit -> Application Settings -> Extensions"). If you changed the setting, Slicer has to be restarted for it to become effective.

[[Image:ExtensionsManager-enable.png|Enable ExtensionsManager]]

== Installing an extension without network connection ==

<gallery widths=230px heights=230px perrow=4>
File:ExtensionsManager-4.4-InstallFromFile_1_DownloadExtensionPackage.png|1. Download the extension package (or obtain it in some other way)
File:ExtensionsManager-4.1-Install_0_ExtensionsManagerMenu.jpg|2. Open extensions manager
File:ExtensionsManager-4.4-InstallFromFile 3 ToolMenuInstallFromFile.png|3. Select 'Install from File' from the tools menu
File:ExtensionsManager-4.4-InstallFromFile 4 SelectPackage.png|4. Select a previously downloaded or otherwise obtained extension archive
File:ExtensionsManager-4.4-InstallFromFile_5_ExtensionIsInsalled.png|5. Extension is installed
File:ExtensionsManager-4.4-InstallFromFile_6_Restart.png|6. Restart Slicer
File:ExtensionsManager-4.4-InstallFromFile_7_ExtensionIsAvailable.png|7. Extension is available
</gallery>

== Updating installed extensions ==

<gallery widths=230px heights=230px perrow=4>
File:ExtensionsManager-4.1-Install_0_ExtensionsManagerMenu.jpg|1. Open extensions manager and select ''Manage Extensions'' tab
File:ExtensionsManager-CheckForUpdate.png|2. Select ''Check for Updates'' from the tools menu
File:ExtensionsManager-CheckForUpdate-Log-Success.png|3. Check log
</gallery>

By selecting ''Install Updates Automatically'' from the tools menu, Slicer will check if extension updates are available on start-up.

== Uninstalling an extension ==

<gallery widths=230px heights=230px perrow=4>
File:ExtensionsManager-4.1-Install_0_ExtensionsManagerMenu.jpg|1. Open extensions manager
File:ExtensionsManager-4.1-Uninstall_1b_UninstallButton.jpg|2. Click on "Uninstall"
File:ExtensionsManager-4.1-Uninstall_2_ScheduledForUninstall.jpg|3. Extension is scheduled for uninstall
File:ExtensionsManager-4.1-Uninstall_3_Restart.jpg|4. Restart Slicer
File:ExtensionsManager-4.1-Uninstall_4_ExtensionUninstalled.png| 5. Extension has been uninstalled
</gallery>

== Disabling an extension ==

<gallery widths=230px heights=230px perrow=4>
File:ExtensionsManager-4.1-Install_0_ExtensionsManagerMenu.jpg|1. Open extensions manager and select ''Manage Extensions'' tab
File:ExtensionsManager-4.1-Disable_1.png|2. Disable extension
File:ExtensionsManager-4.1-Disable_2.png|3. Restart Slicer
</gallery>

== Incompatible extensions ==

<gallery widths=230px heights=120px perrow=4>
File:ExtensionsManager-4.1-IncompatibleExtension.jpg| Incompatible extension has been identified
File:ExtensionsManager-4.1-IncompatibleExtension_ErrorLogMessage.png | Error log message
</gallery>

== Extensions Manager Settings ==

=== Extensions settings ===
{|
| <gallery widths=400px heights=230px perrow=1>
File:ExtensionsManager-4.1-UnderTheHood_1_ExtensionsSettings.png|Extensions settings
</gallery>
||
# Extensions server URL: Address of the server used to download and install extensions
# Extensions installation path: Directory where extension packages should be extracted and installed
|}

=== Module settings ===
{|
| <gallery widths=400px heights=230px perrow=1>
File:ExtensionsManager-4.1-UnderTheHood_2_ModulesSettings.png|Module settings
</gallery>
||
# After installing an extension, the directories containing the modules bundled within an extension will be visible as additional module paths.
# Modules associated with an extension can also be disabled one by one.
|}

=== Launcher settings ===
{|
| <gallery widths=400px heights=230px perrow=1>
File:ExtensionsManager-4.1-UnderTheHood_3_LauncherSettings.png|Launcher settings
</gallery>
||
Whereas the module path is used to indicate Slicer where to look to load additional modules, the extension manager also takes care of updating the <code>LibraryPaths</code> / <code>Paths</code> / <code>EnvironmentVariables</code> in the launcher settings so that libraries associated with modules can be successfully loaded.
|}

{{:Documentation/{{documentation/version}}/FAQ/Extensions|Extensions}}

Documentation/4.6/SlicerApplication/ExtensionsManager - Revision history

UpdateBot: Nightly -> 4.6