Allow Analyst *and* Analyst's FPStream object to be moved to another …

…thread through a single function call, by overriding the moveToThread() method.
wimleers · Jun 12, 2011 · d55f0bc · d55f0bc
1 parent 4e7a842
commit d55f0bc
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diff --git a/code/Analytics/Analyst.cpp b/code/Analytics/Analyst.cpp
@@ -50,6 +50,15 @@ namespace Analytics {
         this->ruleConsequentItemConstraints.addItemConstraint(item, type);
     }
 
+    /**
+     * Override of QObject::moveToThread(), to automatically also move the
+     * FPStream object to the other thread.
+     */
+    void Analyst::moveToThread(QThread * thread) {
+        QObject::moveToThread(thread);
+        this->fpstream->moveToThread(thread);
+    }
+
 
     //------------------------------------------------------------------------
     // Public slots.

diff --git a/code/Analytics/Analyst.h b/code/Analytics/Analyst.h
@@ -25,6 +25,9 @@ namespace Analytics {
         void addFrequentItemsetItemConstraint(ItemName item, ItemConstraintType type);
         void addRuleConsequentItemConstraint(ItemName item, ItemConstraintType type);
 
+        // Override moveToThread to also move the FPStream instance.
+        void moveToThread(QThread * thread);
+
     signals:
         void minedRules(uint from, uint to, QList<AssociationRule> associationRules);
         void comparedMinedRules(uint fromOlder, uint toOlder,