when connecting object to automation-pattern which has no object connected yet, set default-value (closes #2026102)

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1385 0778d3d1-df1d-0410-868b-ea421aaaa00d

ChangeLog

@@ -1,5 +1,15 @@
 2008-07-27	Tobias Doerffel	<tobydox/at/users/dot/sourceforge/dot/net>
 
+	* include/instrument_track.h:
+	* src/tracks/instrument_track.cpp:
+	reverted previous change of some models from floatModel to intModel as
+	it caused crashes in knob-class
+
+	* include/automation_pattern.h:
+	* src/core/automation_pattern.cpp:
+	when connecting object to automation-pattern which has no object
+	connected yet, set default-value (closes #2026102)
+
 	* plugins/vst_base/CMakeLists.txt:
 	added missing support for out-of-tree builds
 

include/automation_pattern.h

@@ -49,10 +49,7 @@ public:
 	automationPattern( const automationPattern & _pat_to_copy );
 	virtual ~automationPattern();
 
-	inline void addObject( automatableModel * _obj )
-	{
-		m_objects += _obj;
-	}
+	void addObject( automatableModel * _obj );
 
 	const automatableModel * firstObject( void ) const;
 

src/core/automation_pattern.cpp

@@ -92,6 +92,20 @@ automationPattern::~automationPattern()
 
 
 
+void automationPattern::addObject( automatableModel * _obj )
+{
+	m_objects += _obj;
+	// been empty before?
+	if( m_objects.size() == 1 && !hasAutomation() )
+	{
+		// then initialize default-value
+		putValue( 0, _obj->value<float>(), FALSE );
+	}
+}
+
+
+
+
 const automatableModel * automationPattern::firstObject( void ) const
 {
 	if( !m_objects.isEmpty() )