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File browser fixes: recursive filtering and removed duplicates. Fixed #3047 and #3180. #3184

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merged 1 commit into from
Jan 9, 2017
Merged

File browser fixes: recursive filtering and removed duplicates. Fixed #3047 and #3180. #3184

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3 changes: 2 additions & 1 deletion include/FileBrowser.h
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
* FileBrowser.h - include file for FileBrowser
*
* Copyright (c) 2004-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
*
* This file is part of LMMS - http://lmms.io
*
* This program is free software; you can redistribute it and/or
Expand Down Expand Up @@ -55,6 +55,7 @@ class FileBrowser : public SideBarWidget

private slots:
void reloadTree( void );
void expandItems( QTreeWidgetItem * item=NULL );
// call with item=NULL to filter the entire tree
bool filterItems( const QString & filter, QTreeWidgetItem * item=NULL );
void giveFocusToFilter();
Expand Down
39 changes: 26 additions & 13 deletions src/gui/FileBrowser.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
* sample-file-browser
*
* Copyright (c) 2004-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
*
* This file is part of LMMS - http://lmms.io
*
* This program is free software; you can redistribute it and/or
Expand Down Expand Up @@ -118,7 +118,7 @@ FileBrowser::~FileBrowser()



bool FileBrowser::filterItems(const QString & filter, QTreeWidgetItem * item)
bool FileBrowser::filterItems( const QString & filter, QTreeWidgetItem * item )
{
// call with item=NULL to filter the entire tree
bool anyMatched = false;
Expand Down Expand Up @@ -169,7 +169,6 @@ bool FileBrowser::filterItems(const QString & filter, QTreeWidgetItem * item)




void FileBrowser::reloadTree( void )
{
const QString text = m_filterEdit->text();
Expand All @@ -180,23 +179,38 @@ void FileBrowser::reloadTree( void )
{
addItems( *it );
}
for(int i = 0; i < m_l->topLevelItemCount(); ++i)
expandItems();
m_filterEdit->setText( text );
filterItems( text );
}



void FileBrowser::expandItems( QTreeWidgetItem * item )
{
int numChildren = item ? item->childCount() : m_l->topLevelItemCount();
for( int i = 0; i < numChildren; ++i )
{
QTreeWidgetItem * it = item ? item->child( i ) : m_l->topLevelItem(i);
if ( m_recurse )
{
m_l->topLevelItem( i )->setExpanded( true);
it->setExpanded( true );
}
Directory *d = dynamic_cast<Directory *> ( m_l->topLevelItem( i ) );
Directory *d = dynamic_cast<Directory *> ( it );
if( d )
{
d->update();
d->setExpanded( false );
}
if( m_recurse && it->childCount() )
{
expandItems(it);
}
}
m_filterEdit->setText( text );
filterItems( text );
}



void FileBrowser::giveFocusToFilter()
{
if (!m_filterEdit->hasFocus())
Expand All @@ -208,6 +222,7 @@ void FileBrowser::giveFocusToFilter()
}



void FileBrowser::addItems(const QString & path )
{
if( m_dirsAsItems )
Expand Down Expand Up @@ -408,7 +423,7 @@ void FileBrowserTreeWidget::mousePressEvent(QMouseEvent * me )
m_previewPlayHandle = s;
delete tf;
}
else if( ( f->extension ()== "xiz" || f->extension() == "sf2" || f->extension() == "gig" ) &&
else if( ( f->extension ()== "xiz" || f->extension() == "sf2" || f->extension() == "gig" ) &&
! pluginFactory->pluginSupportingExtension(f->extension()).isNull() )
{
m_previewPlayHandle = new PresetPreviewPlayHandle( f->fullName(), f->handling() == FileItem::LoadByPlugin );
Expand Down Expand Up @@ -794,8 +809,6 @@ bool Directory::addItems(const QString & path )
path, m_filter ) );
orphan = false;
m_dirCount++;
//recurse for each dir
addItems( path + cur_file + QDir::separator() );
break;
}
else if( cur_file == d->text( 0 ) )
Expand Down Expand Up @@ -896,8 +909,8 @@ void FileItem::initPixmaps( void )
s_soundfontFilePixmap = new QPixmap( embed::getIconPixmap(
"soundfont_file", 16, 16 ) );
}
if ( s_vstPluginFilePixmap == NULL )

if ( s_vstPluginFilePixmap == NULL )
{
s_vstPluginFilePixmap = new QPixmap( embed::getIconPixmap(
"vst_plugin_file", 16, 16 ) );
Expand Down