several bug-fixes

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@420 0778d3d1-df1d-0410-868b-ea421aaaa00d

src/core/file_browser.cpp

@@ -911,7 +911,7 @@ void fileItem::determineFileType( void )
 #else
 	QString ext = QFileInfo( fullName() ).extension( FALSE ).toLower();
 #endif
-	if( ext == "mmp" || ext == "mpt" )
+	if( ext == "mmp" || ext == "mpt" || ext == "mmpz" )
 	{
 		m_type = PROJECT_FILE;
 	}

src/core/piano_roll.cpp

@@ -102,7 +102,7 @@ const int PR_BOTTOM_MARGIN = SCROLLBAR_SIZE;
 const int PR_TOP_MARGIN = 48;
 
 // width of area used for resizing (the grip at the end of a note)
-const int RESIZE_AREA_WIDTH = 3;
+const int RESIZE_AREA_WIDTH = 4;
 
 // width of line for setting volume/panning of note
 const int NE_LINE_WIDTH = 3;
@@ -1350,8 +1350,9 @@ void pianoRoll::mousePressEvent( QMouseEvent * _me )
 				m_currentNote = *it;
 
 				// clicked at the "tail" of the note?
-				if( pos_tact_64th > m_currentNote->pos() +
-						m_currentNote->length() -
+				if( pos_tact_64th*m_ppt/64 >
+					( m_currentNote->pos() +
+					m_currentNote->length() )*m_ppt/64 -
 							RESIZE_AREA_WIDTH &&
 						m_currentNote->length() > 0 )
 				{
@@ -1684,8 +1685,9 @@ void pianoRoll::mouseMoveEvent( QMouseEvent * _me )
 				}
 				// cursor at the "tail" of the note?
 				else if( ( *it )->length() > 0 &&
-					pos_tact_64th > ( *it )->pos() +
-						( *it )->length() -
+					pos_tact_64th*m_ppt/64 >
+						( ( *it )->pos() +
+						( *it )->length() )*m_ppt/64 -
 							RESIZE_AREA_WIDTH )
 				{
 					if( QApplication::overrideCursor() )

src/lib/string_pair_drag.cpp

@@ -122,10 +122,10 @@ QString stringPairDrag::decodeValue( QDropEvent * _de )
 {
 #ifdef QT4
 	return( QString( _de->mimeData()->data( "lmms/stringpair"
-						) ).section( ':', 1, 1 ) );
+						) ).section( ':', 1, -1 ) );
 #else
 	return( QString( _de->encodedData( "lmms/stringpair" ) ).section(
-								':', 1, 1 ) );
+								':', 1, -1 ) );
 #endif
 }
 

src/tracks/pattern.cpp

@@ -488,6 +488,7 @@ void pattern::loadSettings( const QDomElement & _this )
 	}
 
 	ensureBeatNotes();
+	checkType();
 /*	if( _this.attribute( "frozen" ).toInt() )
 	{
 		freeze();