Adobe 65007312 - Photoshop Lightroom Programmer's Manual page 37

C 3: Creating Export and Publish Services
HAPTER
Item
canExportToTemporaryLocation
showSections
hideSections
allowFileFormats
disallowFileFormats
allowColorSpaces
disallowColorSpaces
sectionsForTopOfDialog
sectionsForBottomOfDialog
hidePrintResolution
additional publish service options
Description
A Boolean value that indicates whether the service provider can
place files in a temporary export destination in the local file
system.
When true, an additional item, "Temporary folder (will be
discarded upon completion)" is added to the Export To pop-up
menu at the top of the Export dialog. Default is false. (This is tied
to
LR_export_destinationType
property keys" on page
If the user selects this option, the file naming options in the dialog
disappear and the files are written to a hidden temporary folder
on the local hard drive. When the Export Service Provider has
completed its work, this folder and its contents are deleted.
If your plug-in hides the Export Location section of the dialog, you
do not need to use this option. The temporary folder behavior
happens automatically in that case.
Optional in Lightroom SDK 2.0 and later. Ignored in earlier
versions.
A callback function that returns a table of built-in sections to
include or exclude from those displayed in the Export dialog.
See "Restricting existing service functionality" on page 55
details.
A table of file formats to include or exclude from those offered in
the Export dialog.
See "Restricting existing service functionality" on page 55
details.
A table of color spaces to include or exclude from those offered in
the Export dialog.
See "Restricting existing service functionality" on page 55
details.
Definitions for one or more new sections to display in the Export
dialog; see "Adding custom sections to the Export or Publishing
Manager dialog" on page 53
When true, the options for sizing in the Image Sizing section are
shown only in pixel units; all mention of print units such as inches,
centimeters, and pixels-per-inch are hidden.
If this is a publish service, there are a number of other options that
you can specify; see "Publish service options" on page
Defining an export service 37
; see "Lightroom built-in
59.)
for details.
for
for
for
40.