document post-export command placeholders

1 files changed, 19 insertions, 1 deletions

diff --git a/gtk2_ardour/export_format_dialog.cc b/gtk2_ardour/export_format_dialog.cc
index 4e91adcd16..14f4530825 100644
--- a/gtk2_ardour/export_format_dialog.cc
+++ b/gtk2_ardour/export_format_dialog.cc
@@ -59,7 +59,7 @@ ExportFormatDialog::ExportFormatDialog (FormatPtr format, bool new_dialog) :
   silence_end_checkbox (_("Add silence at end:")),
   silence_end_clock ("silence_end", true, "", true, false, true),
 
-  command_label(_("Command to run post-export\n(%f=full path & filename, %d=directory, %b=basename):"), Gtk::ALIGN_LEFT),
+  command_label(_("Command to run post-export\n(%f=file path, %d=directory, %b=basename, see tooltip for more):"), Gtk::ALIGN_LEFT),
 
   format_table (3, 4),
   compatibility_label (_("Compatibility"), Gtk::ALIGN_LEFT),
@@ -147,6 +147,24 @@ ExportFormatDialog::ExportFormatDialog (FormatPtr format, bool new_dialog) :
 	get_vbox()->pack_start (command_label, false, false);
 	get_vbox()->pack_start (command_entry, false, false);
 
+	ARDOUR_UI_UTILS::set_tooltip (command_entry,
+			_(
+				"%a Artist name\n"
+				"%b File's base-name\n"
+				"%d File's directory\n"
+				"%f File's full absolute path\n"
+				"%n Session name\n"
+				"%t Title\n"
+				"%A Album\n"
+				"%C Comment\n"
+				"%E Engineer\n"
+				"%G Genre\n"
+				"%N Timespan name\n"
+				"%P Producer\n"
+				"%T Track number\n"
+				"%Y Year"
+			 ));
+
 	/* Format table */
 
 	init_format_table();