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/***************************************************************************
* Copyright (C) 2009 by Pere RÃ fols Soler *
* sapista2@gmail.com *
* *
* 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. *
***************************************************************************/
#ifndef EQ_MAIN_WIN_H
#define EQ_MAIN_WIN_H
#include <iostream>
#include <string>
#include <gtkmm/alignment.h>
#include <gtkmm/box.h>
#include <gtkmm/messagedialog.h>
#include <gtkmm/image.h>
#include <cmath>
//LV2 UI header
#include <lv2/lv2plug.in/ns/extensions/ui/ui.h>
#include <lv2/lv2plug.in/ns/ext/atom/forge.h>
#include <lv2/lv2plug.in/ns/ext/atom/util.h>
#include <lv2/lv2plug.in/ns/ext/urid/urid.h>
#include "../../uris.h"
#include "mainwidget.h"
#include "bandctl.h"
#include "vuwidget.h"
#include "knob2.h"
#include "eqparams.h"
#include "bodeplot.h"
#include "button.h"
#include "toggle_button.h"
#include "abbutton.h"
#include "sidechainbox.h"
//Include eq definition
#include "../eq_defines.h"
#define IMAGE_LOGO_PATH "icons/logoeq10q.png"
#define TIMER_VALUE_MS 100
//Test print information, comment out for the final release
//#define PRINT_DEBUG_INFO
using namespace sigc;
class EqMainWindow : public MainWidget
{
public:
EqMainWindow(int iAudioChannels, int iNumBands, const char *uri, const char *bundlePath, const LV2_Feature *const *features);
virtual ~EqMainWindow();
void request_sample_rate();
// Informing GUI about changes in the control ports
void gui_port_event(LV2UI_Handle ui, uint32_t port, uint32_t buffer_size, uint32_t format, const void * buffer)
{
//Atom event from DSP
if((int)port == (PORT_OFFSET + 2*m_iNumOfChannels + 5*m_iNumOfBands + 2*m_iNumOfChannels))
{
const LV2_Atom* atom = (const LV2_Atom*)buffer;
if (format == uris.atom_eventTransfer && atom->type == uris.atom_Object)
{
const LV2_Atom_Object* obj = (const LV2_Atom_Object*)atom;
if(obj->body.otype == uris.atom_sample_rate_response)
{
const LV2_Atom* samplerate_val = NULL;
const int n_props = lv2_atom_object_get(obj, uris.atom_sample_rate_key, &samplerate_val, NULL);
if (n_props != 1 || samplerate_val->type != uris.atom_Double)
{
std::cout<<"Atom Object does not have the required properties (sample-rate) with correct types"<<std::endl;
}
else
{
SampleRate = ((const LV2_Atom_Double*)samplerate_val)->body;
m_Bode->setSampleRate(SampleRate);
}
}
else if(obj->body.otype == uris.atom_fft_data_event)
{
const LV2_Atom* fftdata_val = NULL;
const int n_props = lv2_atom_object_get(obj, uris.atom_fft_data_key, &fftdata_val, NULL);
if (n_props != 1 || fftdata_val->type != uris.atom_Vector)
{
std::cout<<"Atom Object does not have the required properties (fft-data) with correct types"<<std::endl;
}
else
{
const LV2_Atom_Vector* vec = (const LV2_Atom_Vector*)fftdata_val;
if (vec->body.child_type != uris.atom_Double)
{
std::cout<<"Atom fft Vector has incorrect element type"<<std::endl;
}
else
{
// Number of elements = (total size - header size) / element size
const size_t n_elem = ((fftdata_val->size - sizeof(LV2_Atom_Vector_Body))/ sizeof(double));
//std::cout<<"N Elem "<<n_elem << std::endl;
//Copy data to bodeplot
if(n_elem == ((FFT_N/2) + 1))
{
// Double elements immediately follow the vector body header
m_Bode->setFftData((double*)(&vec->body + 1));
}
}
}
}
}
}//End of Atom ports reading
//Standard LV2 ports handling
float data = * static_cast<const float*>(buffer);
#ifdef PRINT_DEBUG_INFO
std::cout<<"gui_port_event Entring....... "<<std::endl;
#endif
// Checking if params are the same as specified in the LV2 documentation for no-atom ports
if (format != 0) {
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Return Format != 0"<<std::endl;
#endif
return;
}
if (buffer_size != 4) {
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Return buffer_size != 4"<<std::endl;
#endif
return;
}
// Updating values in GUI ========================================================
switch (port)
{
case EQ_BYPASS:
m_bypassValue = data > 0.5 ? 1 : 0;
m_port_event_Bypass = true; //Marck port even boolean
///m_BypassButton.set_active(data > 0.5);
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- BYPASS"<<std::endl;
#endif
break;
case EQ_INGAIN:
//m_InGainValue = data;
m_CurParams->setInputGain(data);
m_port_event_InGain = true; //Marck port even boolean
///m_InGain->setGain(data);
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Input Gain"<<std::endl;
#endif
break;
case EQ_OUTGAIN:
//m_OutGainValue = data;
m_CurParams->setOutputGain(data);
m_port_event_OutGain = true; //Marck port even boolean
///m_OutGain->setGain(data);
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Out Gain"<<std::endl;
#endif
break;
default:
//Connect BandGain ports
if((int)port >= (PORT_OFFSET + 2*m_iNumOfChannels) && (int)port < (PORT_OFFSET + 2*m_iNumOfChannels + m_iNumOfBands))
{
///m_BandCtlArray[(int)port - PORT_OFFSET - 2*m_iNumOfChannels]->setGain(data);
///m_Bode->setBandGain((int)port - PORT_OFFSET - 2*m_iNumOfChannels, data);
m_CurParams->setBandGain((int)port - PORT_OFFSET - 2*m_iNumOfChannels, data);
m_port_event_Curve = true; //Marck port even boolean
m_port_event_Curve_Gain[(int)port - PORT_OFFSET - 2*m_iNumOfChannels] = true;
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Band Gain"<<std::endl;
#endif
}
//Connect BandFreq ports
else if((int)port >= (PORT_OFFSET + 2*m_iNumOfChannels + m_iNumOfBands) && (int)port < (PORT_OFFSET + 2*m_iNumOfChannels + 2*m_iNumOfBands))
{
///m_BandCtlArray[(int)port - PORT_OFFSET - 2*m_iNumOfChannels - m_iNumOfBands]->setFreq(data);
///m_Bode->setBandFreq((int)port - PORT_OFFSET - 2*m_iNumOfChannels - m_iNumOfBands, data);
m_CurParams->setBandFreq((int)port - PORT_OFFSET - 2*m_iNumOfChannels - m_iNumOfBands, data);
m_port_event_Curve = true; //Marck port even boolean
m_port_event_Curve_Freq[(int)port - PORT_OFFSET - 2*m_iNumOfChannels - m_iNumOfBands] = true;
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Band Freq"<<std::endl;
#endif
}
//Connect BandParam ports
else if((int)port >= (PORT_OFFSET + 2*m_iNumOfChannels + 2*m_iNumOfBands) && (int)port < (PORT_OFFSET + 2*m_iNumOfChannels + 3*m_iNumOfBands))
{
///m_BandCtlArray[(int)port - PORT_OFFSET - 2*m_iNumOfChannels - 2*m_iNumOfBands]->setQ(data);
///m_Bode->setBandQ((int)port - PORT_OFFSET - 2*m_iNumOfChannels - 2*m_iNumOfBands, data);
m_CurParams->setBandQ((int)port - PORT_OFFSET - 2*m_iNumOfChannels - 2*m_iNumOfBands, data);
m_port_event_Curve = true; //Marck port even boolean
m_port_event_Curve_Q[(int)port - PORT_OFFSET - 2*m_iNumOfChannels - 2*m_iNumOfBands] = true;
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Band Q"<<std::endl;
#endif
}
//Connect BandType ports
else if((int)port >= (PORT_OFFSET + 2*m_iNumOfChannels + 3*m_iNumOfBands) && (int)port < (PORT_OFFSET + 2*m_iNumOfChannels + 4*m_iNumOfBands))
{
///m_BandCtlArray[(int)port - PORT_OFFSET - 2*m_iNumOfChannels - 3*m_iNumOfBands]->setFilterType(data);
///m_Bode->setBandType((int)port - PORT_OFFSET - 2*m_iNumOfChannels - 3*m_iNumOfBands, data);
m_CurParams->setBandType((int)port - PORT_OFFSET - 2*m_iNumOfChannels - 3*m_iNumOfBands, ((int)data) & 0xFF);
m_port_event_Curve = true; //Marck port even boolean
m_port_event_Curve_Type[(int)port - PORT_OFFSET - 2*m_iNumOfChannels - 3*m_iNumOfBands] = true;
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Band Type"<<std::endl;
#endif
}
//Connect BandEnabled ports
else if((int)port >= (PORT_OFFSET + 2*m_iNumOfChannels + 4*m_iNumOfBands) && (int)port < (PORT_OFFSET + 2*m_iNumOfChannels + 5*m_iNumOfBands))
{
///m_BandCtlArray[(int)port - PORT_OFFSET - 2*m_iNumOfChannels - 4*m_iNumOfBands]->setEnabled(data > 0.5);
///m_Bode->setBandEnable((int)port - PORT_OFFSET - 2*m_iNumOfChannels - 4*m_iNumOfBands, data > 0.5);
int iMidSide = (int)data >> 1;
const int sel_band = (int)port - PORT_OFFSET - 2*m_iNumOfChannels - 4*m_iNumOfBands;
switch(iMidSide)
{
case 0:
m_BandCtlArray[sel_band]->setStereoState(BandCtl::DUAL);
if(m_iNumOfChannels == 1)
{
m_Bode->setStereoState(sel_band, PlotEQCurve::MONO);
}
else
{
m_Bode->setStereoState(sel_band, PlotEQCurve::DUAL);
}
break;
case 1:
m_BandCtlArray[sel_band]->setStereoState(BandCtl::ML);
m_Bode->setStereoState(sel_band, PlotEQCurve::ML);
break;
case 2:
m_BandCtlArray[sel_band]->setStereoState(BandCtl::SR);
m_Bode->setStereoState(sel_band, PlotEQCurve::SR);
break;
}
int iEnable = (int)data & 0x01;
m_CurParams->setBandEnabled(sel_band, iEnable > 0);
m_port_event_Curve = true; //Marck port even boolean
m_port_event_Curve_Enable[sel_band] = true;
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Band Enabled"<<std::endl;
#endif
}
//Connect VuInput ports
else if((int)port >= (PORT_OFFSET + 2*m_iNumOfChannels + 5*m_iNumOfBands) && (int)port < (PORT_OFFSET + 2*m_iNumOfChannels + 5*m_iNumOfBands + m_iNumOfChannels))
{
m_VuMeterIn->setValue((int)port - PORT_OFFSET - 2*m_iNumOfChannels - 5*m_iNumOfBands,data);
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Vu input"<<std::endl;
#endif
}
//Connect VuOutput ports
else if((int)port >= (PORT_OFFSET + 2*m_iNumOfChannels + 5*m_iNumOfBands + m_iNumOfChannels) && (int)port < (PORT_OFFSET + 2*m_iNumOfChannels + 5*m_iNumOfBands + 2*m_iNumOfChannels))
{
m_VuMeterOut->setValue((int)port - PORT_OFFSET - 2*m_iNumOfChannels - 5*m_iNumOfBands - m_iNumOfChannels, data);
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Vu output"<<std::endl;
#endif
}
//Connect Stereo Mode port
else if((int)port == (PORT_OFFSET + 2*m_iNumOfChannels + 5*m_iNumOfBands + 2*m_iNumOfChannels + 2))
{
setStereoMode( data > 0.5);
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Mid Side"<<std::endl;
#endif
}
//No more ports here
else
{
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Return port index is out of range"<<std::endl;
#endif
return;
}
break;
}
#ifdef PRINT_DEBUG_INFO
std::cout<<"\t-- Return OK"<<std::endl;
#endif
}
LV2UI_Controller controller;
LV2UI_Write_Function write_function;
Eq10qURIs uris;
LV2_URID_Map* map;
LV2_Atom_Forge forge;
protected:
EqParams *m_AParams, *m_BParams, *m_CurParams;
BandCtl **m_BandCtlArray;
Gtk::HBox m_BandBox, m_ABFlatBox, m_GainEqBox, m_PlotBox;
Gtk::VBox m_CurveBypassBandsBox, m_MainBox, m_InGainBox, m_OutGainBox, m_FftCtlVBox, m_dBScaleBox, m_FftdBBox, m_StereoBox;
ToggleButton m_BypassButton, m_FftRtaActive, m_FftSpecActive, m_dB10Scale, m_dB25Scale, m_dB50Scale, m_LRStereoMode, m_MSStereoMode;
AbButton m_AButton;
Gtk::Alignment m_FlatAlign, m_ABAlign, m_ButtonAAlign, m_BypassAlign, m_LoadAlign, m_SaveAlign, m_FftAlign, m_FftAlignInner, m_FftAlngGain, m_FftAlngRange, m_dBScaleAlign, m_dBScaleAlignInner, m_StereoInnerAlng, m_StereAlng;
Button m_FlatButton, m_SaveButton, m_LoadButton, m_FftHold;
Gtk::Alignment m_MainWidgetAlign;
PlotEQCurve *m_Bode;
Gtk::Image *image_logo_center;
KnobWidget2 *m_GainFaderIn, *m_GainFaderOut, *m_FftGain, *m_FftRange;
VUWidget *m_VuMeterIn, *m_VuMeterOut;
SideChainBox *m_FftBox, *m_dBScaleFrame, *m_MidSideBox;
void loadEqParams();
void changeAB(EqParams *toBeCurrent);
void saveToFile();
void loadFromFile();
void sendAtomFftOn(bool fft_activated);
void setStereoMode(bool isMidSide);
//Signal Handlers
void onButtonA();
void onButtonFlat();
void onButtonBypass();
void onBandChange(int iBand, int iField, float fValue);
void onInputGainChange();
void onOutputGainChange();
void onCurveChange(int band_ix, float Gain, float Freq, float Q);
void onCurveBandEnable(int band_ix, bool IsEnabled);
bool on_timeout();
void onButtonFftRta();
void onButtonFftSpc();
void onHoldFft_press();
void onHoldFft_release();
void onFftGainScale();
void onFftRangeScale();
void onBodeSelectBand(int band);
void onBodeUnselectBand();
void onBandCtlSelectBand(int band);
void onBandCtlUnselectBand();
void onBandCtlMidSideChanged(int band);
void onDbScale10Changed();
void onDbScale25Changed();
void onDbScale50Changed();
void onLeftRightModeSelected();
void onMidSideModeSelected();
private:
double SampleRate;
float m_bypassValue;
const int m_iNumOfChannels;
const int m_iNumOfBands;
bool m_bMutex, m_port_event_InGain, m_port_event_OutGain, m_port_event_Bypass, m_port_event_Curve;
bool *m_port_event_Curve_Gain, *m_port_event_Curve_Freq, *m_port_event_Curve_Q, *m_port_event_Curve_Type, *m_port_event_Curve_Enable;
std::string m_pluginUri;
std::string m_bundlePath;
};
#endif
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