From 840ef5c14a3d8c9559bb16c9ef69c1c87ed0accd Mon Sep 17 00:00:00 2001 From: trialuser02 Date: Sun, 6 Dec 2009 14:41:21 +0000 Subject: ladspa host: added sliders git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@1423 90c681e8-e032-0410-971d-27865f9a5e38 --- src/plugins/Effect/ladspa/ladspaslider.cpp | 67 ++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 src/plugins/Effect/ladspa/ladspaslider.cpp (limited to 'src/plugins/Effect/ladspa/ladspaslider.cpp') diff --git a/src/plugins/Effect/ladspa/ladspaslider.cpp b/src/plugins/Effect/ladspa/ladspaslider.cpp new file mode 100644 index 000000000..067a3d5ab --- /dev/null +++ b/src/plugins/Effect/ladspa/ladspaslider.cpp @@ -0,0 +1,67 @@ +/*************************************************************************** + * Copyright (C) 2009 by Ilya Kotov * + * forkotov02@hotmail.ru * + * * + * 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; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + + +#include +#include +#include +#include "ladspaplugin.h" +#include "ladspaslider.h" + +LADSPASlider::LADSPASlider(double min, double max, double step, LADSPA_Data *value, + LADSPAHost *host, QWidget *parent) : QWidget(parent) +{ + m_min = min; + m_max = max; + m_step = step; + m_host = host; + m_value = value; + m_slider = new QSlider(Qt::Horizontal, this); + m_spinBox = new QDoubleSpinBox(this); + + QHBoxLayout *layout = new QHBoxLayout(this); + layout->addWidget(m_slider); + layout->addWidget(m_spinBox); + layout->setContentsMargins (0, 0, 0, 0); + setLayout(layout); + + m_spinBox->setRange(min, max); + m_spinBox->setSingleStep(step); + m_spinBox->setValue(*value); + + m_slider->setRange(0, (max-min)/step); + m_slider->setSingleStep(1); + m_slider->setPageStep(10); + m_slider->setValue((*value-min)/step); + + connect(m_spinBox, SIGNAL(valueChanged (double)), SLOT(setValue(double))); + connect(m_slider, SIGNAL(sliderMoved (int)),SLOT(setValue(int))); +} + +void LADSPASlider::setValue(double v) +{ + *m_value = v; + m_slider->setValue((v-m_min)/m_step); +} + +void LADSPASlider::setValue(int v) +{ + m_spinBox->setValue(v*m_step + m_min); +} -- cgit v1.2.3-13-gbd6f