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changeset 50:a8bb5b2aca4c

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* Fix availability of alignment button and relative align/solo button state
author Chris Cannam
date Thu, 01 Nov 2007 16:02:01 +0000
parents 73f682a551dc
children e41af8419d4a
files framework/Document.cpp framework/Document.h
diffstat 2 files changed, 14 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/framework/Document.cpp	Thu Nov 01 10:45:28 2007 +0000
+++ b/framework/Document.cpp	Thu Nov 01 16:02:01 2007 +0000
@@ -670,6 +670,14 @@
     return models;
 }
 
+bool
+Document::canAlign() const
+{
+    TransformId id = "vamp:match-vamp-plugin:match:path";
+    TransformFactory *factory = TransformFactory::getInstance();
+    return factory->haveTransform(id);
+}
+
 void
 Document::alignModel(Model *model)
 {
--- a/framework/Document.h	Thu Nov 01 10:45:28 2007 +0000
+++ b/framework/Document.h	Thu Nov 01 16:02:01 2007 +0000
@@ -190,6 +190,12 @@
     void removeLayerFromView(View *, Layer *);
 
     /**
+     * Return true if alignment is supported (i.e. if the necessary
+     * plugin is found).
+     */
+    bool canAlign() const;
+
+    /**
      * Specify whether models added via addImportedModel should be
      * automatically aligned against the main model if appropriate.
      */