dynamic tempo, online help, filter directories

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@469 0778d3d1-df1d-0410-868b-ea421aaaa00d

ChangeLog

@@ -1,3 +1,32 @@
+2007-03-28	Javier Serrano Polo <jasp00/at/terra/dot/es>
+
+	* include/mixer.h:
+	* include/note_play_handle.h:
+	* src/core/note_play_handle.cpp:
+	* src/core/song_editor.cpp:
+	fixed notes with dynamic tempo
+
+	* include/main_window.h:
+	* src/core/main_window.cpp:
+	added online help
+
+	* include/file_browser.h:
+	* src/core/file_browser.cpp:
+	- filter directories without relevant content
+	- simplified entry retrieval
+
+	* include/basic_filters.h:
+	limit Moog instability
+
+	* src/core/main.cpp:
+	updated year
+
+	* src/widgets/knob.cpp:
+	initialize members according to last arrangement
+
+	* data/locale/ca.ts:
+	updated translation
+
 2007-03-26	Tobias Doerffel	<tobydox/at/users/dot/sourceforge/dot/net>
 
 	* configure.in:

configure.in

@@ -2,8 +2,8 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.50)
-AC_INIT(lmms, 0.2.1-svn20070325, lmms-devel/at/lists/dot/sf/dot/net)
-AM_INIT_AUTOMAKE(lmms, 0.2.1-svn20070325)
+AC_INIT(lmms, 0.2.1-svn20070328, lmms-devel/at/lists/dot/sf/dot/net)
+AM_INIT_AUTOMAKE(lmms, 0.2.1-svn20070328)
 
 AM_CONFIG_HEADER(config.h)
 

data/locale/ca.ts

@@ -2338,6 +2338,15 @@ Per favor, visita http://wiki.mindrules.net per a documentació sobre LMMS.</tra
         <source>MultiMedia Project (*.mmp *.mmpz);;MultiMedia Project Template (*.mpt)</source>
         <translation>Projecte MultiMèdia (*.mmp *.mmpz);;Plantilla de Projecte MultiMèdia (*.mpt)</translation>
     </message>
+    <message>
+        <source>Online help</source>
+        <translation>Ajuda en línia</translation>
+    </message>
+    <message>
+        <source>start</source>
+        <comment>doku.php id</comment>
+        <translation>start</translation>
+    </message>
 </context>
 <context>
     <name>mallets</name>

include/basic_filters.h

@@ -4,7 +4,7 @@
  * original file by ??? 
  * modified and enhanced by Tobias Doerffel
  *
- * Copyright (c) 2004-2006 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * Copyright (c) 2004-2007 Tobias Doerffel <tobydox/at/users.sourceforge.net>
  * 
  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
  *
@@ -115,14 +115,22 @@ class basicFilters
 
 				// four cascaded onepole filters
 				// (bilinear transform)
-				m_y1[_chnl] = x*m_p + m_oldx[_chnl]*m_p -
-								m_k*m_y1[_chnl];
-				m_y2[_chnl] = m_y1[_chnl]*m_p+m_oldy1[_chnl]*
-							m_p - m_k*m_y2[_chnl];
-				m_y3[_chnl] = m_y2[_chnl]*m_p+m_oldy2[_chnl]*
-							m_p - m_k*m_y3[_chnl];
-				m_y4[_chnl] = m_y3[_chnl]*m_p+m_oldy3[_chnl]*
-							m_p - m_k*m_y4[_chnl];
+				m_y1[_chnl] = tLimit(
+					x*m_p + m_oldx[_chnl]*m_p -
+								m_k*m_y1[_chnl],
+								-10.0f, 10.0f );
+				m_y2[_chnl] = tLimit(
+					m_y1[_chnl]*m_p+m_oldy1[_chnl]*
+							m_p - m_k*m_y2[_chnl],
+								-10.0f, 10.0f );
+				m_y3[_chnl] = tLimit(
+					m_y2[_chnl]*m_p+m_oldy2[_chnl]*
+							m_p - m_k*m_y3[_chnl],
+								-10.0f, 10.0f );
+				m_y4[_chnl] = tLimit(
+					m_y3[_chnl]*m_p+m_oldy3[_chnl]*
+							m_p - m_k*m_y4[_chnl],
+								-10.0f, 10.0f );
 
 				m_oldx[_chnl] = x;
 				m_oldy1[_chnl] = m_y1[_chnl];

include/file_browser.h

@@ -1,7 +1,7 @@
 /*
  * file_browser.h - include file for fileBrowser
  *
- * Copyright (c) 2004-2006 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * Copyright (c) 2004-2007 Tobias Doerffel <tobydox/at/users.sourceforge.net>
  * 
  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
  *
@@ -68,6 +68,9 @@ class fileBrowser : public sideBarWidget, public engineObject
 					QWidget * _parent, engine * _engine );
 	virtual ~fileBrowser();
 
+	static bool isDirWithContent( const QString & _path,
+						const QString & _filter );
+
 
 public slots:
 	void reloadTree( void );

include/main_window.h

@@ -1,7 +1,7 @@
 /*
  * main_window.h - declaration of class mainWindow, the main window of LMMS
  *
- * Copyright (c) 2004-2006 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * Copyright (c) 2004-2007 Tobias Doerffel <tobydox/at/users.sourceforge.net>
  * 
  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
  *
@@ -169,11 +169,14 @@ public slots:
 	QMenu * m_tools_menu;
 	vlist<tool *> m_tools;
 
+	bool have_www_browser( void );
+
 
 	friend class engine;
 
 
 private slots:
+	void browseHelp( void );
 	void fillTemplatesMenu( void );
 	void showTool( int _idx );
 

include/mixer.h

@@ -1,7 +1,7 @@
 /*
  * mixer.h - audio-device-independent mixer for LMMS
  *
- * Copyright (c) 2004-2006 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * Copyright (c) 2004-2007 Tobias Doerffel <tobydox/at/users.sourceforge.net>
  * 
  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
  *
@@ -182,6 +182,11 @@ class mixer : public QObject, public engineObject
 		return( m_playHandles );
 	}
 
+	inline playHandleVector & playHandles( void )
+	{
+		return( m_playHandles );
+	}
+
 	void checkValidityOfPlayHandles( void );
 
 	inline bool haveNoRunningNotes( void ) const

include/note_play_handle.h

@@ -208,6 +208,7 @@ class notePlayHandle : public QObject, public playHandle, public note
 	}
 
 	void processMidiTime( const midiTime & _time );
+	void resize( const bpm_t _new_bpm );
 
 #if SINGERBOT_SUPPORT
 	int patternIndex( void )
@@ -250,6 +251,10 @@ class notePlayHandle : public QObject, public playHandle, public note
 	int m_patternIndex;		// position among relevant notes
 #endif
 
+	// tempo reaction
+	bpm_t m_orig_bpm;		// original bpm
+	f_cnt_t m_orig_frames;		// original m_frames
+
 
 private slots:
 	void updateFrequency( void );

src/core/file_browser.cpp

@@ -4,7 +4,7 @@
  * file_browser.cpp - implementation of the project-, preset- and
  *                    sample-file-browser
  *
- * Copyright (c) 2004-2006 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * Copyright (c) 2004-2007 Tobias Doerffel <tobydox/at/users.sourceforge.net>
  * 
  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
  *
@@ -160,7 +160,7 @@ void fileBrowser::reloadTree( void )
 void fileBrowser::addItems( const QString & _path )
 {
 	QDir cdir( _path );
-	QStringList files = cdir.entryList( QDir::NoFilter, QDir::Name );
+	QStringList files = cdir.entryList( QDir::Files, QDir::Name );
 
 	// TODO: after dropping qt3-support we can use QStringList's iterator
 	// which makes it possible to travel through the list in reverse
@@ -169,9 +169,7 @@ void fileBrowser::addItems( const QString & _path )
 	for( csize i = 0; i < files.size(); ++i )
 	{
 		QString cur_file = files[files.size() - i - 1];
-		if( cur_file[0] != '.' &&
-			QFileInfo( _path + QDir::separator() +
-						cur_file ).isDir() == FALSE
+		if( cur_file[0] != '.'
 #ifdef QT4
 // TBD
 #else
@@ -185,12 +183,13 @@ void fileBrowser::addItems( const QString & _path )
 		}
 	}
 
+	files = cdir.entryList( QDir::Dirs, QDir::Name );
 	for( csize i = 0; i < files.size(); ++i )
 	{
 		QString cur_file = files[files.size() - i - 1];
 		if( cur_file[0] != '.' &&
-			QFileInfo( _path + QDir::separator() +
-							cur_file ).isDir() )
+			isDirWithContent( _path + QDir::separator() + cur_file,
+								m_filter ) )
 		{
 			QListViewItem * item = m_l->findItem( cur_file, 0 );
 			if( item == NULL )
@@ -210,6 +209,44 @@ void fileBrowser::addItems( const QString & _path )
 
 
 
+bool fileBrowser::isDirWithContent( const QString & _path,
+						const QString & _filter )
+{
+	QDir cdir( _path );
+	QStringList files = cdir.entryList( QDir::Files, QDir::Unsorted );
+	for( QStringList::iterator it = files.begin(); it != files.end(); ++it )
+	{
+		QString cur_file = *it;
+		if( cur_file[0] != '.'
+#ifdef QT4
+// TBD
+#else
+			&& QDir::match( _filter, cur_file.lower() )
+#endif
+	)
+		{
+			return( TRUE );
+		}
+	}
+
+	files = cdir.entryList( QDir::Dirs, QDir::Unsorted );
+	for( QStringList::iterator it = files.begin(); it != files.end(); ++it )
+	{
+		QString cur_file = *it;
+		if( cur_file[0] != '.' &&
+			isDirWithContent( _path + QDir::separator() + cur_file,
+								_filter ) )
+		{
+			return( TRUE );
+		}
+	}
+
+	return( FALSE );
+}
+
+
+
+
 void fileBrowser::keyPressEvent( QKeyEvent * _ke )
 {
 	if( _ke->key() == Qt::Key_F5 )
@@ -740,41 +777,34 @@ bool directory::addItems( const QString & _path )
 
 	bool added_something = FALSE;
 
-	QStringList files = thisDir.entryList( QDir::NoFilter, QDir::Name );
+	QStringList files = thisDir.entryList( QDir::Files, QDir::Name );
 	for( csize i = 0; i < files.size(); ++i )
 	{
 		QString cur_file = files[files.size() - i - 1];
+		if( cur_file[0] != '.'
 #ifdef QT4
-		if( cur_file[0] != '.' && !QFileInfo(
-				thisDir.absolutePath() + QDir::separator() +
-						cur_file ).isDir() &&
-			thisDir.match( m_filter, cur_file.toLower() )
-			/*QDir::match( FILE_FILTER, cur_file )*/ )
+				&& thisDir.match( m_filter, cur_file.toLower() )
 #else
-		if( cur_file[0] != '.' && !QFileInfo(
-					thisDir.absPath() + QDir::separator() +
-						cur_file ).isDir() &&
-			thisDir.match( m_filter, cur_file.lower() )
-			/*QDir::match( FILE_FILTER, cur_file )*/ )
+				&& thisDir.match( m_filter, cur_file.lower() )
 #endif
+			/*QDir::match( FILE_FILTER, cur_file )*/ )
 		{
 			(void) new fileItem( this, cur_file, _path );
 			added_something = TRUE;
 		}
 	}
 
+	files = thisDir.entryList( QDir::Dirs, QDir::Name );
 	for( csize i = 0; i < files.size(); ++i )
 	{
 		QString cur_file = files[files.size() - i - 1];
+		if( cur_file[0] != '.' && fileBrowser::isDirWithContent(
 #ifdef QT4
-		if( cur_file[0] != '.' && QFileInfo(
 				thisDir.absolutePath() + QDir::separator() +
-						cur_file ).isDir() )
 #else
-		if( cur_file[0] != '.' && QFileInfo(
 					thisDir.absPath() + QDir::separator() +
-						cur_file ).isDir() )
 #endif
+							cur_file, m_filter ) )
 		{
 			new directory( this, cur_file, _path, m_filter );
 			added_something = TRUE;

src/core/main.cpp

@@ -3,7 +3,7 @@
 /*
  * main.cpp - just main.cpp which is starting up app...
  *
- * Copyright (c) 2004-2006 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * Copyright (c) 2004-2007 Tobias Doerffel <tobydox/at/users.sourceforge.net>
  * 
  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
  *
@@ -101,7 +101,7 @@ int main( int argc, char * * argv )
 					QString( app.argv()[i] ) == "-v" )
 		{
 			printf( "\nLinux MultiMedia Studio %s\n\n"
-	"Copyright (c) 2004-2006 Tobias Doerffel and others.\n\n"
+	"Copyright (c) 2004-2007 Tobias Doerffel and others.\n\n"
 	"This program is free software; you can redistribute it and/or\n"
 	"modify it under the terms of the GNU General Public\n"
 	"License as published by the Free Software Foundation; either\n"
@@ -115,7 +115,7 @@ int main( int argc, char * * argv )
 					QString( app.argv()[i] ) == "-h" ) )
 		{
 			printf( "\nLinux MultiMedia Studio %s\n"
-	"Copyright (c) 2004-2006 Tobias Doerffel and others.\n\n"
+	"Copyright (c) 2004-2007 Tobias Doerffel and others.\n\n"
 	"usage: lmms [ -r <file_to_render> [ -o <format> ] [ -h ] "
 							"[ <file_to_load> ]\n"
 	"-r, --render			render given file.\n"