mirror/lmms
1
0
Fork 0
mirror of https://github.com/LMMS/lmms.git synced 2026-01-15 09:58:05 -05:00
Code Issues Packages Projects Releases Wiki Activity
Files
55d3fbc9085c19a0ca4976328358a03ebb886da9
lmms/plugins/VstEffect/VstEffectControlDialog.cpp
Hyunin Song 55d3fbc908 Fix RemoteVstPlugin not exiting when effect removed
2018-05-30 09:02:05 +09:00

320 lines
9.9 KiB
C++
Raw Blame History

/*
* VstEffectControlDialog.cpp - dialog for displaying VST-effect GUI
*
* Copyright (c) 2006-2011 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* This file is part of LMMS - https://lmms.io
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program (see COPYING); if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
*/
#include <QLayout>
#include <QMdiArea>
#include <QMenu>
#include <QPushButton>
#include "VstEffectControlDialog.h"
#include "VstEffect.h"
#include "ConfigManager.h"
#include "PixmapButton.h"
#include "embed.h"
#include "ToolTip.h"
#include <QObject>
#include <QPainter>
#include "gui_templates.h"
#include <QToolBar>
#include <QLabel>
VstEffectControlDialog::VstEffectControlDialog( VstEffectControls * _ctl ) :
EffectControlDialog( _ctl ),
m_pluginWidget( NULL ),
m_plugin( NULL ),
tbLabel( NULL )
{
QGridLayout * l = new QGridLayout( this );
l->setContentsMargins( 10, 10, 10, 10 );
l->setVerticalSpacing( 2 );
l->setHorizontalSpacing( 2 );
bool embed_vst = false;
if( _ctl != NULL && _ctl->m_effect != NULL &&
_ctl->m_effect->m_plugin != NULL )
{
m_plugin = _ctl->m_effect->m_plugin;
embed_vst = m_plugin->embedMethod() != "none";
if (embed_vst) {
if (! m_plugin->pluginWidget()) {
m_plugin->createUI(this);
}
m_pluginWidget = m_plugin->pluginWidget();
}
}
if ( m_plugin && (!embed_vst || m_pluginWidget) )
{
setWindowTitle( m_plugin->name() );
QPushButton * btn = new QPushButton( tr( "Show/hide" ));
if (embed_vst) {
btn->setCheckable( true );
btn->setChecked( true );
connect( btn, SIGNAL( toggled( bool ) ),
SLOT( togglePluginUI( bool ) ) );
} else {
connect( btn, SIGNAL( clicked() ),
m_plugin.data(), SLOT( toggleUI() ) );
}
btn->setMinimumWidth( 78 );
btn->setMaximumWidth( 78 );
btn->setMinimumHeight( 24 );
btn->setMaximumHeight( 24 );
m_togglePluginButton = btn;
m_managePluginButton = new PixmapButton( this, "" );
m_managePluginButton->setCheckable( false );
m_managePluginButton->setCursor( Qt::PointingHandCursor );
m_managePluginButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"controls_active" ) );
m_managePluginButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"controls" ) );
connect( m_managePluginButton, SIGNAL( clicked() ), _ctl,
SLOT( managePlugin() ) );
ToolTip::add( m_managePluginButton, tr( "Control VST-plugin from LMMS host" ) );
m_managePluginButton->setWhatsThis(
tr( "Click here, if you want to control VST-plugin from host." ) );
m_managePluginButton->setMinimumWidth( 26 );
m_managePluginButton->setMaximumWidth( 26 );
m_managePluginButton->setMinimumHeight( 21 );
m_managePluginButton->setMaximumHeight( 21 );
m_openPresetButton = new PixmapButton( this, "" );
m_openPresetButton->setCheckable( false );
m_openPresetButton->setCursor( Qt::PointingHandCursor );
m_openPresetButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"stepper-up-press" ) );
m_openPresetButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"stepper-up" ) );
connect( m_openPresetButton, SIGNAL( clicked() ), _ctl,
SLOT( openPreset() ) );
ToolTip::add( m_openPresetButton, tr( "Open VST-plugin preset" ) );
m_openPresetButton->setWhatsThis(
tr( "Click here, if you want to open another *.fxp, *.fxb VST-plugin preset." ) );
m_openPresetButton->setMinimumWidth( 16 );
m_openPresetButton->setMaximumWidth( 16 );
m_openPresetButton->setMinimumHeight( 16 );
m_openPresetButton->setMaximumHeight( 16 );
m_rolLPresetButton = new PixmapButton( this, "" );
m_rolLPresetButton->setCheckable( false );
m_rolLPresetButton->setCursor( Qt::PointingHandCursor );
m_rolLPresetButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"stepper-left-press" ) );
m_rolLPresetButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"stepper-left" ) );
connect( m_rolLPresetButton, SIGNAL( clicked() ), _ctl,
SLOT( rolrPreset() ) );
connect( m_rolLPresetButton, SIGNAL( clicked() ), this,
SLOT( update() ) );
ToolTip::add( m_rolLPresetButton, tr( "Previous (-)" ) );
m_rolLPresetButton->setShortcut( Qt::Key_Minus );
m_rolLPresetButton->setWhatsThis(
tr( "Click here, if you want to switch to another VST-plugin preset program." ) );
m_rolLPresetButton->setMinimumWidth( 16 );
m_rolLPresetButton->setMaximumWidth( 16 );
m_rolLPresetButton->setMinimumHeight( 16 );
m_rolLPresetButton->setMaximumHeight( 16 );
m_rolRPresetButton = new PixmapButton( this, "" );
m_rolRPresetButton->setCheckable( false );
m_rolRPresetButton->setCursor( Qt::PointingHandCursor );
m_rolRPresetButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"stepper-right-press" ) );
m_rolRPresetButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"stepper-right" ) );
connect( m_rolRPresetButton, SIGNAL( clicked() ), _ctl,
SLOT( rollPreset() ) );
connect( m_rolRPresetButton, SIGNAL( clicked() ), this,
SLOT( update() ) );
ToolTip::add( m_rolRPresetButton, tr( "Next (+)" ) );
m_rolRPresetButton->setShortcut( Qt::Key_Plus );
m_rolRPresetButton->setWhatsThis(
tr( "Click here, if you want to switch to another VST-plugin preset program." ) );
m_rolRPresetButton->setMinimumWidth( 16 );
m_rolRPresetButton->setMaximumWidth( 16 );
m_rolRPresetButton->setMinimumHeight( 16 );
m_rolRPresetButton->setMaximumHeight( 16 );
_ctl->m_selPresetButton = new QPushButton( tr( "" ), this );
_ctl->m_selPresetButton->setCheckable( false );
_ctl->m_selPresetButton->setCursor( Qt::PointingHandCursor );
_ctl->m_selPresetButton->setIcon( PLUGIN_NAME::getIconPixmap( "stepper-down" ) );
_ctl->m_selPresetButton->setWhatsThis(
tr( "Click here to select presets that are currently loaded in VST." ) );
QMenu * menu = new QMenu;
connect( menu, SIGNAL( aboutToShow() ), _ctl, SLOT( updateMenu() ) );
_ctl->m_selPresetButton->setMenu(menu);
_ctl->m_selPresetButton->setMinimumWidth( 16 );
_ctl->m_selPresetButton->setMaximumWidth( 16 );
_ctl->m_selPresetButton->setMinimumHeight( 16 );
_ctl->m_selPresetButton->setMaximumHeight( 16 );
m_savePresetButton = new PixmapButton( this, "" );
m_savePresetButton->setCheckable( false );
m_savePresetButton->setCursor( Qt::PointingHandCursor );
m_savePresetButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"project_save", 21, 21 ) );
m_savePresetButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"project_save", 21, 21 ) );
connect( m_savePresetButton, SIGNAL( clicked() ), _ctl,
SLOT( savePreset() ) );
ToolTip::add( m_savePresetButton, tr( "Save preset" ) );
m_savePresetButton->setWhatsThis(
tr( "Click here, if you want to save current VST-plugin preset program." ) );
m_savePresetButton->setMinimumWidth( 21 );
m_savePresetButton->setMaximumWidth( 21 );
m_savePresetButton->setMinimumHeight( 21 );
m_savePresetButton->setMaximumHeight( 21 );
int newSize = 0;
if (embed_vst) {
newSize = m_pluginWidget->width() + 20;
}
newSize = std::max(newSize, 250);
QWidget* resize = new QWidget(this);
resize->resize( newSize, 10 );
QWidget* space0 = new QWidget(this);
space0->resize(8, 10);
QWidget* space1 = new QWidget(this);
space1->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
QFont f( "Arial", 10 );
l->addItem( new QSpacerItem( newSize - 20, 30, QSizePolicy::Fixed,
QSizePolicy::Fixed ), 1, 0 );
l->addWidget( resize, 2, 0, 1, 1, Qt::AlignCenter );
if (embed_vst) {
l->addWidget( m_pluginWidget, 3, 0, 1, 1, Qt::AlignCenter );
}
l->setRowStretch( 5, 1 );
l->setColumnStretch( 1, 1 );
QToolBar * tb = new QToolBar( this );
tb->resize( newSize , 32 );
tb->addWidget(space0);
tb->addWidget( m_rolLPresetButton );
tb->addWidget( m_rolRPresetButton );
tb->addWidget( _ctl->m_selPresetButton );
tb->addWidget( m_openPresetButton );
tb->addWidget( m_savePresetButton );
tb->addWidget( m_managePluginButton );
tb->addWidget( btn );
tb->addWidget(space1);
tbLabel = new QLabel( tr( "Effect by: " ), this );
tbLabel->setFont( pointSize<7>( f ) );
tbLabel->setTextFormat(Qt::RichText);
tbLabel->setAlignment( Qt::AlignTop | Qt::AlignLeft );
tb->addWidget( tbLabel );
}
}
void VstEffectControlDialog::paintEvent( QPaintEvent * )
{
if( m_plugin != NULL && tbLabel != NULL )
{
tbLabel->setText( tr( "Effect by: " ) + m_plugin->vendorString() +
tr( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />" ) +
m_plugin->currentProgramName() );
}
}
void VstEffectControlDialog::showEvent(QShowEvent *_se)
{
EffectControlDialog::showEvent( _se );
// Workaround for a (unexplained) bug where on project-load the effect
// control window has size 0 and would only restore to the proper size upon
// moving the window or interacting with it.
if (parentWidget()) {
parentWidget()->adjustSize();
}
}
VstEffectControlDialog::~VstEffectControlDialog()
{
#if !(QT_VERSION < 0x050000 && defined(LMMS_BUILD_LINUX))
if (m_pluginWidget && layout()) {
layout()->removeWidget(m_pluginWidget);
m_pluginWidget->setParent(nullptr);
}
#endif
}
void VstEffectControlDialog::togglePluginUI( bool checked )
{
if( !m_plugin ) {
return;
}
if ( m_togglePluginButton->isChecked() != checked ) {
m_togglePluginButton->setChecked( checked );
}
if ( checked ) {
m_plugin->showUI();
} else {
m_plugin->hideUI();
}
}
Reference in New Issue View Git Blame Copy Permalink