Various options allow you to control the way Ellié
Computing Merge prepares the comparisons in the folder
hierarchies, when synchronizing directories recursively.
Automatic sub-folder scanning
When a folder comparison is launched, Ellié Computing
Merge can automatically scan sub-folders to list their content.
Only meta-data comparisons are performed. If a file requires a
content-comparison, it will not be executed unless allowed by
the user.
The toolbar
button is toggled if sub-folder scanning is enabled. You
can stop it by clicking on this button. The status bar displays
the number of remaining folders to be listed.
By default, Ellié Computing Merge scans
sub-folders only when clicking on the "+" (plus) button in
front of a folder, however when using the navigation buttons,
Merge will search folders recursively reducing greatly the
amount of clicks that you need to reach an item of
interest.
Although it can take some time to scan deep folder trees,
this operation is performed in the background. While the
automatic scan is running, you can use other functions of the
program.
You may see the in the
tree hierarchy. It represents folders where an error occured
when listing content. You can get a detailed error message by
viewing the item properties (in the contextual menu).
Refresh the folder item to get it listed again.
Automatic content comparisons
Ellié Computing Merge can also compare in background
file contents if required to determine the exact file status
(identical/changed). This option is visible in the toolbar with
the toggle
button. If you toggle this button off, Ellié Computing
Merge will stop comparing file contents in
a background task, these comparisons will only be
performed when absolutely necessary (if you open the folder in
the tree view, if you ask for Comparison
Statistics or if you generate reports for
example).
Content
comparisons are performed when all the folders have been
listed. If you wish to get them executed immediately, you can
open the folder in which your important files are located, stop
the automatic sub-folder scanning, and restart it later. When
automatic sub-folder scanning is enabled together with
automatic content comparisons, the files requiring a
comparison are compared in background even in collapsed
folders, else automatic content comparison applies
only to expanded folders (collapsing prevents
scheduling of new comparisons but lets end those that are
started).
When opening a
folder with many sub-items, you may see some of them in grey.
It means their status has not yet been determined.