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paulxstretch/Source/PluginEditor.cpp

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/*
Copyright (C) 2017 Xenakios
This program is free software; you can redistribute it and/or modify
it under the terms of version 3 of the GNU General Public License
as published by the Free Software Foundation.
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 (version 3) for more details.
www.gnu.org/licenses
*/
#include "PluginProcessor.h"
#include "PluginEditor.h"
#include <array>
#include "RenderSettingsComponent.h"
static void handleSettingsMenuModalCallback(int choice, PaulstretchpluginAudioProcessorEditor* ed)
{
ed->executeModalMenuAction(0,choice);
}
//==============================================================================
PaulstretchpluginAudioProcessorEditor::PaulstretchpluginAudioProcessorEditor(PaulstretchpluginAudioProcessor& p)
: AudioProcessorEditor(&p),
m_wavecomponent(p.m_afm,p.m_thumb.get(), p.getStretchSource()),
processor(p), m_perfmeter(&p),
m_free_filter_component(&p),
m_wavefilter_tab(p.m_cur_tab_index)
{
setWantsKeyboardFocus(true);
m_wave_container = new Component;
m_free_filter_component.getEnvelopeComponent()->set_envelope(processor.m_free_filter_envelope);
m_free_filter_component.getEnvelopeComponent()->XFromNormalized = [this](double x)
{
//return jmap<double>(pow(x, 3.0), 0.0, 1.0, 30.0, processor.getSampleRateChecked()/2.0);
return 30.0*pow(1.05946309436, x*115.0);
};
m_free_filter_component.getEnvelopeComponent()->YFromNormalized = [this](double x)
{
return jmap<double>(x, 0.0, 1.0, -48.0, 12.0);
};
m_wavefilter_tab.setTabBarDepth(20);
addAndMakeVisible(&m_perfmeter);
addAndMakeVisible(&m_import_button);
m_import_button.setButtonText("Import file...");
m_import_button.onClick = [this]() { chooseFile(); };
addAndMakeVisible(&m_settings_button);
m_settings_button.setButtonText("Settings...");
m_settings_button.onClick = [this]() { showSettingsMenu(); };
if (processor.wrapperType == AudioProcessor::wrapperType_Standalone)
{
addAndMakeVisible(&m_render_button);
m_render_button.setButtonText("Render...");
m_render_button.onClick = [this]() { showRenderDialog(); };
}
addAndMakeVisible(m_rewind_button);
m_rewind_button.setButtonText("<<");
m_rewind_button.onClick = [this]()
{
*processor.getBoolParameter(cpi_rewind) = true;
//processor.getStretchSource()->seekPercent(processor.getStretchSource()->getPlayRange().getStart());
};
addAndMakeVisible(&m_info_label);
m_info_label.setJustificationType(Justification::centredRight);
m_wavecomponent.GetFileCallback = [this]() { return processor.getAudioFile(); };
const auto& pars = processor.getParameters();
for (int i=0;i<pars.size();++i)
{
AudioProcessorParameterWithID* parid = dynamic_cast<AudioProcessorParameterWithID*>(pars[i]);
jassert(parid);
bool notifyonlyonrelease = false;
if (parid->paramID.startsWith("fftsize") || parid->paramID.startsWith("numoutchans")
|| parid->paramID.startsWith("numinchans"))
notifyonlyonrelease = true;
int group_id = -1;
if (i == cpi_harmonicsbw || i == cpi_harmonicsfreq || i == cpi_harmonicsgauss || i == cpi_numharmonics)
group_id = 0;
if (i == cpi_octavesm2 || i == cpi_octavesm1 || i == cpi_octaves0 || i == cpi_octaves1 || i == cpi_octaves15 ||
i == cpi_octaves2 || i==cpi_octaves_extra1 || i==cpi_octaves_extra2)
group_id = -2; // -2 for not included in the main parameters page
if (i >= cpi_octaves_ratio0 && i <= cpi_octaves_ratio7)
group_id = -2;
if ((i >= cpi_enable_spec_module0 && i <= cpi_enable_spec_module8))
group_id = -2;
if (i == cpi_tonalvsnoisebw || i == cpi_tonalvsnoisepreserve)
group_id = 1;
if (i == cpi_filter_low || i == cpi_filter_high)
group_id = 6;
if (i == cpi_compress)
group_id = 8;
if (i == cpi_spreadamount)
group_id = 5;
if (i == cpi_frequencyshift)
group_id = 2;
if (i == cpi_pitchshift)
group_id = 3;
if (i == cpi_freefilter_scaley || i == cpi_freefilter_shiftx || i == cpi_freefilter_shifty ||
i == cpi_freefilter_tilty || i == cpi_freefilter_randomy_amount || i == cpi_freefilter_randomy_numbands
|| i == cpi_freefilter_randomy_rate)
group_id = -2;
if (group_id >= -1)
{
m_parcomps.emplace_back(std::make_unique<ParameterComponent>(pars[i], notifyonlyonrelease));
m_parcomps.back()->m_group_id = group_id;
if (i == cpi_capture_trigger)
m_parcomps.back()->m_nonparamstate = &processor.m_is_recording;
if (group_id >= -1)
addAndMakeVisible(m_parcomps.back().get());
}
else
{
m_parcomps.push_back(nullptr);
}
}
//m_parcomps[cpi_dryplayrate]->getSlider()->setSkewFactorFromMidPoint(1.0);
//addAndMakeVisible(&m_specvis);
m_wave_container->addAndMakeVisible(&m_zs);
m_zs.RangeChanged = [this](Range<double> r)
{
m_wavecomponent.setViewRange(r);
processor.m_wave_view_range = r;
};
m_zs.setRange(processor.m_wave_view_range, true);
m_wavecomponent.ViewRangeChangedCallback = [this](Range<double> rng)
{
m_zs.setRange(rng, false);
};
m_wavecomponent.TimeSelectionChangedCallback = [this](Range<double> range, int which)
{
*processor.getFloatParameter(cpi_soundstart) = range.getStart();
*processor.getFloatParameter(cpi_soundend) = range.getEnd();
};
m_wavecomponent.CursorPosCallback = [this]()
{
return processor.getStretchSource()->getInfilePositionPercent();
};
m_wavecomponent.SeekCallback = [this](double pos)
{
if (processor.getStretchSource()->getPlayRange().contains(pos))
processor.getStretchSource()->seekPercent(pos);
};
m_wavecomponent.ShowFileCacheRange = true;
m_spec_order_ed.setSource(processor.getStretchSource());
addAndMakeVisible(&m_spec_order_ed);
m_spec_order_ed.ModuleSelectedCallback = [this](int id)
{
for (int i = 0; i < m_parcomps.size(); ++i)
{
if (m_parcomps[i] != nullptr)
{
if (m_parcomps[i]->m_group_id == id)
m_parcomps[i]->setHighLighted(true);
else
m_parcomps[i]->setHighLighted(false);
}
}
};
m_spec_order_ed.ModuleOrderOrEnabledChangedCallback = [this]()
{
processor.setDirty();
};
m_ratiomixeditor.GetParameterValue = [this](int which, int index)
{
if (which == 0)
return (double)*processor.getFloatParameter((int)cpi_octaves_ratio0 + index);
if (which == 1)
{
if (index == 0)
return (double)*processor.getFloatParameter(cpi_octavesm2);
if (index == 1)
return (double)*processor.getFloatParameter(cpi_octavesm1);
if (index == 2)
return (double)*processor.getFloatParameter(cpi_octaves0);
if (index == 3)
return (double)*processor.getFloatParameter(cpi_octaves1);
if (index == 4)
return (double)*processor.getFloatParameter(cpi_octaves15);
if (index == 5)
return (double)*processor.getFloatParameter(cpi_octaves2);
if (index == 6)
return (double)*processor.getFloatParameter(cpi_octaves_extra1);
if (index == 7)
return (double)*processor.getFloatParameter(cpi_octaves_extra2);
}
return 0.0;
};
m_ratiomixeditor.OnRatioLevelChanged = [this](int index, double val)
{
if (index == 0)
*processor.getFloatParameter(cpi_octavesm2) = val;
if (index == 1)
*processor.getFloatParameter(cpi_octavesm1) = val;
if (index == 2)
*processor.getFloatParameter(cpi_octaves0) = val;
if (index == 3)
*processor.getFloatParameter(cpi_octaves1) = val;
if (index == 4)
*processor.getFloatParameter(cpi_octaves15) = val;
if (index == 5)
*processor.getFloatParameter(cpi_octaves2) = val;
if (index == 6)
*processor.getFloatParameter(cpi_octaves_extra1) = val;
if (index == 7)
*processor.getFloatParameter(cpi_octaves_extra2) = val;
};
m_ratiomixeditor.OnRatioChanged = [this](int index, double val)
{
*processor.getFloatParameter((int)cpi_octaves_ratio0 + index) = val;
};
m_wave_container->addAndMakeVisible(&m_wavecomponent);
m_wavefilter_tab.addTab("Waveform", Colours::white, m_wave_container, true);
m_wavefilter_tab.addTab("Ratio mixer", Colours::white, &m_ratiomixeditor, false);
m_wavefilter_tab.addTab("Free filter", Colours::white, &m_free_filter_component, false);
m_wavefilter_tab.addTab("Spectrum", Colours::white, &m_sonogram, false);
addAndMakeVisible(&m_wavefilter_tab);
setSize (1200, 320+14*25);
startTimer(1, 100);
startTimer(2, 1000);
startTimer(3, 200);
m_wavecomponent.startTimer(100);
}
PaulstretchpluginAudioProcessorEditor::~PaulstretchpluginAudioProcessorEditor()
{
//Logger::writeToLog("PaulX Editor destroyed");
}
void PaulstretchpluginAudioProcessorEditor::showRenderDialog()
{
auto content = new RenderSettingsComponent(&processor);
content->setSize(content->getWidth(), content->getPreferredHeight());
/*CallOutBox& myBox =*/ CallOutBox::launchAsynchronously(content, m_render_button.getBounds(), this);
}
void PaulstretchpluginAudioProcessorEditor::executeModalMenuAction(int menuid, int r)
{
if (r >= 200 && r < 210)
{
int caplen = m_capturelens[r - 200];
*processor.getFloatParameter(cpi_max_capture_len) = (float)caplen;
}
if (r == 1)
{
toggleBool(processor.m_play_when_host_plays);
}
if (r == 2)
{
toggleBool(processor.m_capture_when_host_plays);
}
if (r == 8)
{
toggleBool(processor.m_mute_while_capturing);
}
if (r == 4)
{
processor.resetParameters();
}
if (r == 5)
{
toggleBool(processor.m_load_file_with_state);
}
if (r == 9)
{
toggleBool(processor.m_save_captured_audio);
}
if (r == 3)
{
showAbout();
}
if (r == 6)
{
ValueTree tree = processor.getStateTree(true, true);
MemoryBlock destData;
MemoryOutputStream stream(destData, true);
tree.writeToStream(stream);
String txt = Base64::toBase64(destData.getData(), destData.getSize());
SystemClipboard::copyTextToClipboard(txt);
}
if (r == 7)
{
toggleBool(processor.m_show_technical_info);
processor.m_propsfile->m_props_file->setValue("showtechnicalinfo", processor.m_show_technical_info);
}
}
void PaulstretchpluginAudioProcessorEditor::paint (Graphics& g)
{
g.fillAll(Colours::darkgrey);
}
void PaulstretchpluginAudioProcessorEditor::resized()
{
m_import_button.setBounds(1, 1, 60, 24);
m_import_button.changeWidthToFitText();
m_settings_button.setBounds(m_import_button.getRight() + 1, 1, 60, 24);
m_settings_button.changeWidthToFitText();
int yoffs = m_settings_button.getRight() + 1;
if (processor.wrapperType == AudioProcessor::wrapperType_Standalone)
{
m_render_button.setBounds(yoffs, 1, 60, 24);
m_render_button.changeWidthToFitText();
yoffs = m_render_button.getRight() + 1;
}
m_rewind_button.setBounds(yoffs, 1, 30, 24);
yoffs = m_rewind_button.getRight() + 1;
m_perfmeter.setBounds(yoffs, 1, 150, 24);
m_info_label.setBounds(m_perfmeter.getRight() + 1, m_settings_button.getY(),
getWidth()- m_perfmeter.getRight()-1, 24);
int w = getWidth();
int xoffs = 1;
yoffs = 30;
int div = w / 6;
//std::vector<std::vector<int>> layout;
//layout.emplace_back(cpi_capture_enabled, cpi_passthrough, cpi_pause_enabled, cpi_freeze);
//layout.emplace_back(cpi_main_volume, cpi_num_inchans, cpi_num_outchans);
m_parcomps[cpi_capture_trigger]->setBounds(xoffs, yoffs, div-1, 24);
//xoffs += div;
//m_parcomps[cpi_max_capture_len]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_passthrough]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_pause_enabled]->setBounds(xoffs, yoffs, div-1, 24);
xoffs += div;
m_parcomps[cpi_freeze]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_bypass_stretch]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_looping_enabled]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs = 1;
yoffs += 25;
div = w / 3;
m_parcomps[cpi_main_volume]->setBounds(xoffs, yoffs, div-1, 24);
xoffs += div;
m_parcomps[cpi_num_inchans]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_num_outchans]->setBounds(xoffs, yoffs, div-1, 24);
div = w / 2;
xoffs = 1;
yoffs += 25;
m_parcomps[cpi_fftsize]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_stretchamount]->setBounds(xoffs, yoffs, div - 1, 24);
m_parcomps[cpi_dryplayrate]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs = 1;
yoffs += 25;
m_parcomps[cpi_pitchshift]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_frequencyshift]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs = 1;
yoffs += 25;
m_parcomps[cpi_numharmonics]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_harmonicsfreq]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs = 1;
yoffs += 25;
m_parcomps[cpi_harmonicsbw]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_harmonicsgauss]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs = 1;
yoffs += 25;
m_parcomps[cpi_spreadamount]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_compress]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs = 1;
yoffs += 25;
m_parcomps[cpi_tonalvsnoisebw]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_tonalvsnoisepreserve]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs = 1;
yoffs += 25;
// filter here
m_parcomps[cpi_filter_low]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_filter_high]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs = 1;
yoffs += 25;
m_parcomps[cpi_loopxfadelen]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_onsetdetection]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs = 1;
yoffs += 25;
m_parcomps[cpi_soundstart]->setBounds(xoffs, yoffs, div - 1, 24);
xoffs += div;
m_parcomps[cpi_soundend]->setBounds(xoffs, yoffs, div - 1, 24);
//yoffs += 25;
//xoffs = 1;
yoffs += 25;
int remain_h = getHeight() - 1 - yoffs;
m_spec_order_ed.setBounds(1, yoffs, getWidth() - 2, remain_h / 9 * 1);
m_wavefilter_tab.setBounds(1, m_spec_order_ed.getBottom() + 1, getWidth() - 2, remain_h / 9 * 8);
m_wavecomponent.setBounds(m_wave_container->getX(), 0, m_wave_container->getWidth(),
m_wave_container->getHeight()-16);
m_zs.setBounds(m_wave_container->getX(), m_wavecomponent.getBottom(), m_wave_container->getWidth(), 15);
//m_wavecomponent.setBounds(1, m_spec_order_ed.getBottom()+1, getWidth()-2, remain_h/5*4);
}
void PaulstretchpluginAudioProcessorEditor::timerCallback(int id)
{
if (id == 1)
{
for (int i = 0; i < m_parcomps.size(); ++i)
{
if (m_parcomps[i]!=nullptr)
m_parcomps[i]->updateComponent();
}
m_free_filter_component.updateParameterComponents();
if (processor.isRecordingEnabled())
{
m_wavecomponent.setRecordingPosition(processor.getRecordingPositionPercent());
} else
m_wavecomponent.setRecordingPosition(-1.0);
m_wavecomponent.setAudioInfo(processor.getSampleRateChecked(), processor.getStretchSource()->getLastSeekPos(),
processor.getStretchSource()->getFFTSize());
String infotext;
if (processor.m_show_technical_info)
{
infotext += String(processor.getStretchSource()->getDiskReadSampleCount()) + " ";
infotext += String(processor.m_prepare_count)+" ";
infotext += String(processor.getStretchSource()->m_param_change_count);
infotext += " param changes ";
}
infotext += m_last_err + " [FFT size " +
String(processor.getStretchSource()->getFFTSize())+"]";
double outlen = processor.getStretchSource()->getOutputDurationSecondsForRange(processor.getStretchSource()->getPlayRange(),
processor.getStretchSource()->getFFTSize());
infotext += " [Output length " + secondsToString2(outlen)+"]";
if (processor.m_abnormal_output_samples > 0)
infotext += " " + String(processor.m_abnormal_output_samples) + " invalid sample values";
if (processor.isNonRealtime())
infotext += " (offline rendering)";
if (processor.m_playposinfo.isPlaying)
infotext += " "+String(processor.m_playposinfo.timeInSeconds,1);
if (processor.m_show_technical_info)
infotext += " " + String(m_wavecomponent.m_image_init_count) + " " + String(m_wavecomponent.m_image_update_count)+ " ";
if (processor.m_offline_render_state >= 0 && processor.m_offline_render_state <= 100)
infotext += String(processor.m_offline_render_state)+"%";
if (processor.m_capture_save_state == 1)
infotext += "Saving captured audio...";
m_info_label.setText(infotext, dontSendNotification);
}
if (id == 2)
{
m_wavecomponent.setTimeSelection(processor.getTimeSelection());
if (processor.m_state_dirty)
{
//m_spec_order_ed.setSource(processor.getStretchSource());
processor.m_state_dirty = false;
}
}
if (id == 3)
{
processor.m_free_filter_envelope->updateMinMaxValues();
m_free_filter_component.repaint();
m_spec_order_ed.repaint();
m_parcomps[cpi_dryplayrate]->setVisible(*processor.getBoolParameter(cpi_bypass_stretch));
m_parcomps[cpi_stretchamount]->setVisible(!(*processor.getBoolParameter(cpi_bypass_stretch)));
//if (m_wavefilter_tab.getCurrentTabIndex() != processor.m_cur_tab_index)
// m_wavefilter_tab.setCurrentTabIndex(processor.m_cur_tab_index, false);
}
}
bool PaulstretchpluginAudioProcessorEditor::isInterestedInFileDrag(const StringArray & files)
{
if (files.size() == 0)
return false;
File f(files[0]);
String extension = f.getFileExtension().toLowerCase();
if (processor.m_afm->getWildcardForAllFormats().containsIgnoreCase(extension))
return true;
return false;
}
void PaulstretchpluginAudioProcessorEditor::filesDropped(const StringArray & files, int x, int y)
{
if (files.size() > 0)
{
File f(files[0]);
processor.setAudioFile(f);
toFront(true);
}
}
bool PaulstretchpluginAudioProcessorEditor::keyPressed(const KeyPress & press)
{
std::function<bool(void)> action;
if (press == 'I')
action = [this]() { chooseFile(); return true; };
return action && action();
}
void PaulstretchpluginAudioProcessorEditor::chooseFile()
{
String initiallocfn = processor.m_propsfile->m_props_file->getValue("importfilefolder",
File::getSpecialLocation(File::userHomeDirectory).getFullPathName());
File initialloc(initiallocfn);
String filterstring = processor.m_afm->getWildcardForAllFormats();
//auto prevcomp = std::make_unique<AudioFilePreviewComponent>(&processor);
//processor.setAudioPreview(prevcomp.get());
FileChooser myChooser("Please select audio file...",
initialloc,
filterstring,true);
if (myChooser.browseForFileToOpen())
{
File resu = myChooser.getResult();
String pathname = resu.getFullPathName();
if (pathname.startsWith("/localhost"))
{
pathname = pathname.substring(10);
resu = File(pathname);
}
processor.m_propsfile->m_props_file->setValue("importfilefolder", resu.getParentDirectory().getFullPathName());
m_last_err = processor.setAudioFile(resu);
}
processor.setAudioPreview(nullptr);
toFront(true);
}
void PaulstretchpluginAudioProcessorEditor::showSettingsMenu()
{
PopupMenu m_settings_menu;
m_settings_menu.addItem(4, "Reset parameters", true, false);
m_settings_menu.addItem(5, "Load file with plugin state", true, processor.m_load_file_with_state);
m_settings_menu.addItem(1, "Play when host transport running", true, processor.m_play_when_host_plays);
m_settings_menu.addItem(2, "Capture when host transport running", true, processor.m_capture_when_host_plays);
m_settings_menu.addItem(8, "Mute audio while capturing", true, processor.m_mute_while_capturing);
m_settings_menu.addItem(9, "Save captured audio to disk", true, processor.m_save_captured_audio);
int capturelen = *processor.getFloatParameter(cpi_max_capture_len);
PopupMenu capturelenmenu;
for (int i=0;i<m_capturelens.size();++i)
capturelenmenu.addItem(200+i, String(m_capturelens[i])+" seconds", true, capturelen == m_capturelens[i]);
m_settings_menu.addSubMenu("Capture buffer length", capturelenmenu);
m_settings_menu.addItem(3, "About...", true, false);
#ifdef JUCE_DEBUG
m_settings_menu.addItem(6, "Dump preset to clipboard", true, false);
#endif
m_settings_menu.addItem(7, "Show technical info", true, processor.m_show_technical_info);
m_settings_menu.showMenuAsync(PopupMenu::Options(),
ModalCallbackFunction::forComponent(handleSettingsMenuModalCallback, this));
}
void PaulstretchpluginAudioProcessorEditor::showAbout()
{
String fftlib = fftwf_version;
String juceversiontxt = String("JUCE ") + String(JUCE_MAJOR_VERSION) + "." + String(JUCE_MINOR_VERSION);
String title = g_plugintitle;
#ifdef JUCE_DEBUG
title += " (DEBUG)";
#endif
String vstInfo;
if (processor.wrapperType == AudioProcessor::wrapperType_VST ||
processor.wrapperType == AudioProcessor::wrapperType_VST3)
vstInfo = "VST Plug-In Technology by Steinberg.\n\n";
PluginHostType host;
AlertWindow::showMessageBoxAsync(AlertWindow::InfoIcon,
title,
"Plugin for extreme time stretching and other sound processing\nBuilt on " + String(__DATE__) + " " + String(__TIME__) + "\n"
"Copyright (C) 2006-2011 Nasca Octavian Paul, Tg. Mures, Romania\n"
"(C) 2017-2019 Xenakios\n\n"+vstInfo+
"Using " + fftlib + " for FFT\n\n"
+ juceversiontxt + " (c) Roli. Used under the GPL license.\n\n"
"GPL licensed source code for this plugin at : https://bitbucket.org/xenakios/paulstretchplugin/overview\n"
"Running in : "+host.getHostDescription()+"\n"
, "OK",
this);
}
WaveformComponent::WaveformComponent(AudioFormatManager* afm, AudioThumbnail* thumb, StretchAudioSource* sas)
: m_sas(sas)
{
TimeSelectionChangedCallback = [](Range<double>, int) {};
#ifdef JUCE_MODULE_AVAILABLE_juce_opengl
if (m_use_opengl == true)
m_ogl.attachTo(*this);
#endif
m_thumbnail = thumb;
m_thumbnail->addChangeListener(this);
setOpaque(true);
}
WaveformComponent::~WaveformComponent()
{
#ifdef JUCE_MODULE_AVAILABLE_juce_opengl
if (m_use_opengl == true)
m_ogl.detach();
#endif
m_thumbnail->removeChangeListener(this);
}
void WaveformComponent::changeListenerCallback(ChangeBroadcaster * /*cb*/)
{
jassert(MessageManager::getInstance()->isThisTheMessageThread());
m_image_dirty = true;
//repaint();
}
void WaveformComponent::updateCachedImage()
{
Graphics tempg(m_waveimage);
tempg.fillAll(Colours::black);
tempg.setColour(Colours::darkgrey);
double thumblen = m_thumbnail->getTotalLength();
m_thumbnail->drawChannels(tempg, { 0,0,getWidth(),getHeight() - m_topmargin },
thumblen*m_view_range.getStart(), thumblen*m_view_range.getEnd(), 1.0f);
m_image_dirty = false;
++m_image_update_count;
}
void WaveformComponent::paint(Graphics & g)
{
jassert(GetFileCallback);
//Logger::writeToLog("Waveform component paint");
g.fillAll(Colours::black);
g.setColour(Colours::darkgrey);
g.fillRect(0, 0, getWidth(), m_topmargin);
if (m_thumbnail == nullptr || m_thumbnail->getTotalLength() < 0.01)
{
g.setColour(Colours::aqua.darker());
g.drawText("No file loaded", 2, m_topmargin + 2, getWidth(), 20, Justification::topLeft);
return;
}
g.setColour(Colours::lightslategrey);
double thumblen = m_thumbnail->getTotalLength();
double tick_interval = 1.0;
if (thumblen > 60.0)
tick_interval = 5.0;
for (double secs = 0.0; secs < thumblen; secs += tick_interval)
{
float tickxcor = (float)jmap<double>(secs,
thumblen*m_view_range.getStart(), thumblen*m_view_range.getEnd(), 0.0f, (float)getWidth());
g.drawLine(tickxcor, 0.0, tickxcor, (float)m_topmargin, 1.0f);
}
bool m_use_cached_image = true;
if (m_use_cached_image == true)
{
if (m_image_dirty == true || m_waveimage.getWidth() != getWidth()
|| m_waveimage.getHeight() != getHeight() - m_topmargin)
{
if (m_waveimage.getWidth() != getWidth()
|| m_waveimage.getHeight() != getHeight() - m_topmargin)
{
m_waveimage = Image(Image::ARGB, getWidth(), getHeight() - m_topmargin, true);
++m_image_init_count;
}
updateCachedImage();
}
g.drawImage(m_waveimage, 0, m_topmargin, getWidth(), getHeight() - m_topmargin, 0, 0, getWidth(), getHeight() - m_topmargin);
}
else
{
g.setColour(Colours::darkgrey);
m_thumbnail->drawChannels(g, { 0,m_topmargin,getWidth(),getHeight() - m_topmargin },
thumblen*m_view_range.getStart(), thumblen*m_view_range.getEnd(), 1.0f);
}
if (m_sr > 0.0 && m_fft_size > 0 && m_time_sel_start>=0.0)
{
tick_interval = 1.0 / m_sr * m_fft_size;
/*
for (double secs = m_time_sel_start*thumblen; secs < m_time_sel_end*thumblen; secs += tick_interval)
{
float tickxcor = (float)jmap<double>(fmod(secs, thumblen),
thumblen*m_view_range.getStart(), thumblen*m_view_range.getEnd(), 0.0f, (float)getWidth());
g.drawLine(tickxcor, (float)m_topmargin, tickxcor, (float)50, 2.0f);
}
*/
}
if (m_is_at_selection_drag_area)
g.setColour(Colours::white.withAlpha(0.6f));
else
g.setColour(Colours::white.withAlpha(0.5f));
double sel_len = m_time_sel_end - m_time_sel_start;
//if (sel_len > 0.0 && sel_len < 1.0)
{
int xcorleft = normalizedToViewX<int>(m_time_sel_start);
int xcorright = normalizedToViewX<int>(m_time_sel_end);
g.fillRect(xcorleft, m_topmargin, xcorright - xcorleft, getHeight() - m_topmargin);
}
if (m_file_cached.first.getLength() > 0.0 &&
(bool)ShowFileCacheRange.getValue())
{
g.setColour(Colours::red.withAlpha(0.2f));
int xcorleft = (int)jmap<double>(m_file_cached.first.getStart(), m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
int xcorright = (int)jmap<double>(m_file_cached.first.getEnd(), m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
g.fillRect(xcorleft, 0, xcorright - xcorleft, m_topmargin / 2);
xcorleft = (int)jmap<double>(m_file_cached.second.getStart(), m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
xcorright = (int)jmap<double>(m_file_cached.second.getEnd(), m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
if (xcorright - xcorleft>0)
{
g.setColour(Colours::blue.withAlpha(0.2f));
g.fillRect(xcorleft, m_topmargin / 2, xcorright - xcorleft, m_topmargin / 2);
}
}
g.setColour(Colours::white);
if (CursorPosCallback)
{
double timediff = (Time::getMillisecondCounterHiRes() - m_last_source_pos_update_time)*(1.0/m_sas->getRate());
double curpos = ((double)m_last_source_pos / m_sas->getOutputSamplerate());
double prebufoffset = (double)m_sas->m_prebuffersize / m_sas->getOutputSamplerate();
curpos -= prebufoffset;
curpos = 1.0 / m_sas->getInfileLengthSeconds()*(curpos+(timediff / 1000.0));
//g.fillRect(normalizedToViewX<int>(curpos), m_topmargin, 1, getHeight() - m_topmargin);
//g.drawText(String(curpos), 1, 30, 200,30, Justification::left);
g.fillRect(normalizedToViewX<int>(CursorPosCallback()), m_topmargin, 1, getHeight() - m_topmargin);
}
if (m_rec_pos >= 0.0)
{
g.setColour(Colours::lightpink);
g.fillRect(normalizedToViewX<int>(m_rec_pos), m_topmargin, 1, getHeight() - m_topmargin);
}
g.setColour(Colours::aqua);
g.drawText(GetFileCallback().getFileName(), 2, m_topmargin + 2, getWidth(), 20, Justification::topLeft);
g.drawText(secondsToString2(thumblen), getWidth() - 200, m_topmargin + 2, 200, 20, Justification::topRight);
}
void WaveformComponent::timerCallback()
{
if (m_sas->getLastSourcePosition() != m_last_source_pos)
{
m_last_source_pos = m_sas->getLastSourcePosition();
m_last_source_pos_update_time = Time::getMillisecondCounterHiRes();
}
repaint();
}
void WaveformComponent::setFileCachedRange(std::pair<Range<double>, Range<double>> rng)
{
m_file_cached = rng;
}
void WaveformComponent::setTimerEnabled(bool b)
{
if (b == true)
startTimer(100);
else
stopTimer();
}
void WaveformComponent::setViewRange(Range<double> rng)
{
m_view_range = rng;
m_waveimage = Image();
repaint();
}
void WaveformComponent::mouseDown(const MouseEvent & e)
{
m_mousedown = true;
m_lock_timesel_set = true;
double pos = viewXToNormalized(e.x);
if (e.y < m_topmargin || e.mods.isCommandDown())
{
if (SeekCallback)
{
SeekCallback(pos);
m_last_startpos = pos;
}
m_didseek = true;
}
else
{
m_time_sel_drag_target = getTimeSelectionEdge(e.x, e.y);
m_drag_time_start = pos;
if (m_time_sel_drag_target == 0)
{
//m_time_sel_start = 0.0;
//m_time_sel_end = 1.0;
}
}
repaint();
}
void WaveformComponent::mouseUp(const MouseEvent & /*e*/)
{
m_is_dragging_selection = false;
m_lock_timesel_set = false;
m_mousedown = false;
m_didseek = false;
if (m_didchangetimeselection)
{
TimeSelectionChangedCallback(Range<double>(m_time_sel_start, m_time_sel_end), 1);
m_didchangetimeselection = false;
}
}
void WaveformComponent::mouseDrag(const MouseEvent & e)
{
if (m_didseek == true)
return;
if (m_time_sel_drag_target == 0 && e.y>=50 && m_is_dragging_selection==false)
{
m_time_sel_start = m_drag_time_start;
m_time_sel_end = viewXToNormalized(e.x);
}
double curlen = m_time_sel_end - m_time_sel_start;
if (m_time_sel_drag_target == 0 && m_is_at_selection_drag_area)
{
m_is_dragging_selection = true;
double diff = m_drag_time_start - viewXToNormalized(e.x);
m_time_sel_start = jlimit<double>(0.0, 1.0-curlen, m_time_sel_start - diff);
m_time_sel_end = jlimit<double>(curlen, 1.0, m_time_sel_end - diff);
m_drag_time_start -= diff;
}
curlen = m_time_sel_end - m_time_sel_start;
if (m_time_sel_drag_target == 1)
{
m_time_sel_start = viewXToNormalized(e.x);
}
if (m_time_sel_drag_target == 2)
{
m_time_sel_end = viewXToNormalized(e.x);
}
if (m_time_sel_start > m_time_sel_end)
{
std::swap(m_time_sel_start, m_time_sel_end);
if (m_time_sel_drag_target == 1)
m_time_sel_drag_target = 2;
else if (m_time_sel_drag_target == 2)
m_time_sel_drag_target = 1;
}
m_time_sel_start = jlimit(0.0, 1.0, m_time_sel_start);
m_time_sel_end = jlimit(0.0, 1.0, m_time_sel_end);
if (TimeSelectionChangedCallback)
{
if (m_time_sel_end>m_time_sel_start)
TimeSelectionChangedCallback(Range<double>(m_time_sel_start, m_time_sel_end), 0);
else
TimeSelectionChangedCallback(Range<double>(0.0, 1.0), 0);
}
m_didchangetimeselection = true;
repaint();
}
void WaveformComponent::mouseMove(const MouseEvent & e)
{
m_time_sel_drag_target = getTimeSelectionEdge(e.x, e.y);
if (m_time_sel_drag_target == 0)
setMouseCursor(MouseCursor::NormalCursor);
if (m_time_sel_drag_target == 1)
setMouseCursor(MouseCursor::LeftRightResizeCursor);
if (m_time_sel_drag_target == 2)
setMouseCursor(MouseCursor::LeftRightResizeCursor);
Range<int> temp(normalizedToViewX<int>(m_time_sel_start), normalizedToViewX<int>(m_time_sel_end));
m_is_at_selection_drag_area = temp.contains(e.x) == true && e.y < 50;
}
void WaveformComponent::mouseDoubleClick(const MouseEvent & e)
{
m_time_sel_start = 0.0;
m_time_sel_end = 1.0;
TimeSelectionChangedCallback({ 0.0,1.0 }, 0);
repaint();
}
void WaveformComponent::mouseWheelMove(const MouseEvent & e, const MouseWheelDetails & wd)
{
return;
/*
double factor = 0.9;
if (wd.deltaY < 0.0)
factor = 1.11111;
double normt = viewXToNormalized(e.x);
double curlen = m_view_range.getLength();
double newlen = curlen * factor;
double oldt0 = m_view_range.getStart();
double oldt1 = m_view_range.getEnd();
double t0 = jlimit(0.0,1.0, normt + (curlen - newlen));
double t1 = jlimit(0.0,1.0, t0+newlen);
jassert(t1 > t0);
m_view_range = { t0,t1 };
//m_view_range = m_view_range.constrainRange({ 0.0, 1.0 });
jassert(m_view_range.getStart() >= 0.0 && m_view_range.getEnd() <= 1.0);
jassert(m_view_range.getLength() > 0.001);
if (ViewRangeChangedCallback)
ViewRangeChangedCallback(m_view_range);
m_image_dirty = true;
repaint();
*/
}
void WaveformComponent::setAudioInfo(double sr, double seekpos, int fftsize)
{
m_sr = sr;
m_fft_size = fftsize;
m_last_startpos = seekpos;
}
Range<double> WaveformComponent::getTimeSelection()
{
if (m_time_sel_start >= 0.0 && m_time_sel_end>m_time_sel_start + 0.001)
return { m_time_sel_start, m_time_sel_end };
return { 0.0, 1.0 };
}
void WaveformComponent::setTimeSelection(Range<double> rng)
{
if (m_lock_timesel_set == true)
return;
if (rng.isEmpty())
rng = { -1.0,1.0 };
m_time_sel_start = rng.getStart();
m_time_sel_end = rng.getEnd();
repaint();
}
int WaveformComponent::getTimeSelectionEdge(int x, int y)
{
int xcorleft = (int)jmap<double>(m_time_sel_start, m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
int xcorright = (int)jmap<double>(m_time_sel_end, m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
if (juce::Rectangle<int>(xcorleft - 5, m_topmargin, 10, getHeight() - m_topmargin).contains(x, y))
return 1;
if (juce::Rectangle<int>(xcorright - 5, m_topmargin, 10, getHeight() - m_topmargin).contains(x, y))
return 2;
return 0;
}
SpectralVisualizer::SpectralVisualizer()
{
m_img = Image(Image::RGB, 500, 200, true);
}
void SpectralVisualizer::setState(const ProcessParameters & pars, int nfreqs, double samplerate)
{
double t0 = Time::getMillisecondCounterHiRes();
double hz = 440.0;
int numharmonics = 40;
double scaler = 1.0 / numharmonics;
if (m_img.getWidth()!=getWidth() || m_img.getHeight()!=getHeight())
m_img = Image(Image::RGB, getWidth(), getHeight(), true);
if (m_nfreqs == 0 || nfreqs != m_nfreqs)
{
m_nfreqs = nfreqs;
m_insamples = std::vector<REALTYPE>(nfreqs * 2);
m_freqs1 = std::vector<REALTYPE>(nfreqs);
m_freqs2 = std::vector<REALTYPE>(nfreqs);
m_freqs3 = std::vector<REALTYPE>(nfreqs);
m_fft = std::make_unique<FFT>(nfreqs*2);
std::fill(m_insamples.begin(), m_insamples.end(), 0.0f);
for (int i = 0; i < nfreqs; ++i)
{
for (int j = 0; j < numharmonics; ++j)
{
double oscgain = 1.0 - (1.0 / numharmonics)*j;
m_insamples[i] += scaler * oscgain * sin(2 * c_PI / samplerate * i* (hz + hz * j));
}
}
}
//std::fill(m_freqs1.begin(), m_freqs1.end(), 0.0f);
//std::fill(m_freqs2.begin(), m_freqs2.end(), 0.0f);
//std::fill(m_freqs3.begin(), m_freqs3.end(), 0.0f);
//std::fill(m_fft->freq.begin(), m_fft->freq.end(), 0.0f);
for (int i = 0; i < nfreqs; ++i)
{
m_fft->smp[i] = m_insamples[i];
}
m_fft->applywindow(W_HAMMING);
m_fft->smp2freq();
double ratio = pow(2.0f, pars.pitch_shift.cents / 1200.0f);
spectrum_do_pitch_shift(pars, nfreqs, m_fft->freq.data(), m_freqs2.data(), ratio);
spectrum_do_freq_shift(pars, nfreqs, samplerate, m_freqs2.data(), m_freqs1.data());
spectrum_do_compressor(pars, nfreqs, m_freqs1.data(), m_freqs2.data());
spectrum_spread(nfreqs, samplerate, m_freqs3, m_freqs2.data(), m_freqs1.data(), pars.spread.bandwidth);
//if (pars.harmonics.enabled)
// spectrum_do_harmonics(pars, m_freqs3, nfreqs, samplerate, m_freqs1.data(), m_freqs2.data());
//else spectrum_copy(nfreqs, m_freqs1.data(), m_freqs2.data());
Graphics g(m_img);
g.fillAll(Colours::black);
g.setColour(Colours::white);
for (int i = 0; i < nfreqs; ++i)
{
double binfreq = (samplerate / 2 / nfreqs)*i;
double xcor = jmap<double>(binfreq, 0.0, samplerate / 2.0, 0.0, getWidth());
double ycor = getHeight()- jmap<double>(m_freqs2[i], 0.0, nfreqs/128, 0.0, getHeight());
ycor = jlimit<double>(0.0, getHeight(), ycor);
g.drawLine(xcor, getHeight(), xcor, ycor, 1.0);
}
double t1 = Time::getMillisecondCounterHiRes();
m_elapsed = t1 - t0;
repaint();
}
void SpectralVisualizer::paint(Graphics & g)
{
g.drawImage(m_img, 0, 0, getWidth(), getHeight(), 0, 0, m_img.getWidth(), m_img.getHeight());
g.setColour(Colours::yellow);
g.drawText(String(m_elapsed, 1)+" ms", 1, 1, getWidth(), 30, Justification::topLeft);
}
void SpectralChainEditor::paint(Graphics & g)
{
g.fillAll(Colours::black);
if (m_src == nullptr)
return;
int box_w = getWidth() / m_order.size();
int box_h = getHeight();
for (int i = 0; i < m_order.size(); ++i)
{
//if (i!=m_cur_index)
drawBox(g, i, i*box_w, 0, box_w - 20, box_h);
if (i<m_order.size() - 1)
g.drawArrow(juce::Line<float>(i*box_w + (box_w - 20), box_h / 2, i*box_w + box_w, box_h / 2), 2.0f, 12.0f, 12.0f);
}
if (m_drag_x>=0 && m_drag_x<getWidth() && m_cur_index>=0)
drawBox(g, m_cur_index, m_drag_x, 0, box_w - 30, box_h);
}
void SpectralChainEditor::setSource(StretchAudioSource * src)
{
m_src = src;
m_order = m_src->getSpectrumProcessOrder();
repaint();
}
void SpectralChainEditor::mouseDown(const MouseEvent & ev)
{
m_did_drag = false;
int box_w = getWidth() / m_order.size();
int box_h = getHeight();
m_cur_index = ev.x / box_w;
if (m_cur_index >= 0)
{
if (ModuleSelectedCallback)
ModuleSelectedCallback(m_order[m_cur_index].m_index);
juce::Rectangle<int> r(box_w*m_cur_index, 1, 12, 12);
if (r.contains(ev.x, ev.y))
{
toggleBool(m_order[m_cur_index].m_enabled);
repaint();
return;
}
}
m_drag_x = ev.x;
repaint();
}
void SpectralChainEditor::mouseDrag(const MouseEvent & ev)
{
int box_w = getWidth() / m_order.size();
juce::Rectangle<int> r(box_w*m_cur_index, 1, 12, 12);
if (r.contains(ev.x, ev.y))
return;
if (m_cur_index >= 0 && m_cur_index < m_order.size())
{
int box_h = getHeight();
int new_index = ev.x / box_w;
if (new_index >= 0 && new_index < m_order.size() && new_index != m_cur_index)
{
swapSpectrumProcesses(m_order[m_cur_index], m_order[new_index]);
m_cur_index = new_index;
m_did_drag = true;
m_src->setSpectrumProcessOrder(m_order);
if (ModuleOrderOrEnabledChangedCallback)
ModuleOrderOrEnabledChangedCallback();
}
int diff = m_drag_x - ev.x;
m_drag_x -= diff;
repaint();
}
}
void SpectralChainEditor::mouseUp(const MouseEvent & ev)
{
m_drag_x = -1;
//m_cur_index = -1;
repaint();
}
void SpectralChainEditor::setModuleSelected(int id)
{
if (id != m_cur_index)
{
m_cur_index = id;
repaint();
}
}
void SpectralChainEditor::moveModule(int old_id, int new_id)
{
if (old_id == m_cur_index)
return;
std::swap(m_order[old_id], m_order[new_id]);
m_cur_index = new_id;
m_src->setSpectrumProcessOrder(m_order);
repaint();
if (ModuleOrderOrEnabledChangedCallback)
ModuleOrderOrEnabledChangedCallback();
}
void SpectralChainEditor::drawBox(Graphics & g, int index, int x, int y, int w, int h)
{
jassert(m_order[index].m_enabled != nullptr);
String txt;
if (m_order[index].m_index == 0)
txt = "Harmonics";
if (m_order[index].m_index == 1)
txt = "Tonal vs Noise";
if (m_order[index].m_index == 2)
txt = "Frequency shift";
if (m_order[index].m_index == 3)
txt = "Pitch shift";
if (m_order[index].m_index == 4)
txt = "Ratios";
if (m_order[index].m_index == 5)
txt = "Spread";
if (m_order[index].m_index == 6)
txt = "Filter";
if (m_order[index].m_index == 8)
txt = "Compressor";
if (m_order[index].m_index == 7)
txt = "Free filter";
if (index == m_cur_index)
{
g.setColour(Colours::darkgrey);
//g.fillRect(i*box_w, 0, box_w - 30, box_h - 1);
g.fillRect(x, y, w, h);
}
g.setColour(Colours::white);
g.drawRect(x, y, w, h);
g.drawFittedText(txt, x,y,w,h-5, Justification::centredBottom, 3);
//g.drawFittedText(m_order[index].m_enabled->name, x, y, w, h, Justification::centred, 3);
g.setColour(Colours::gold);
g.drawRect(x + 2, y + 2, 12, 12);
if ((bool)*m_order[index].m_enabled == true)
{
g.drawLine(x+2, y+2, x+14, y+14);
g.drawLine(x+2, y+14, x+14, y+2);
}
g.setColour(Colours::white);
}
ParameterComponent::ParameterComponent(AudioProcessorParameter * par, bool notifyOnlyOnRelease) : m_par(par)
{
addAndMakeVisible(&m_label);
m_labeldefcolor = m_label.findColour(Label::textColourId);
m_label.setText(par->getName(50), dontSendNotification);
AudioParameterFloat* floatpar = dynamic_cast<AudioParameterFloat*>(par);
if (floatpar)
{
m_slider = makeAddAndMakeVisible<MySlider>(&floatpar->range);
m_notify_only_on_release = notifyOnlyOnRelease;
m_slider->setRange(floatpar->range.start, floatpar->range.end, floatpar->range.interval);
m_slider->setValue(*floatpar, dontSendNotification);
m_slider->addListener(this);
m_slider->setDoubleClickReturnValue(true, floatpar->range.convertFrom0to1(par->getDefaultValue()));
}
AudioParameterInt* intpar = dynamic_cast<AudioParameterInt*>(par);
if (intpar)
{
m_slider = makeAddAndMakeVisible<MySlider>();
m_notify_only_on_release = notifyOnlyOnRelease;
m_slider->setRange(intpar->getRange().getStart(), intpar->getRange().getEnd(), 1.0);
m_slider->setValue(*intpar, dontSendNotification);
m_slider->addListener(this);
}
AudioParameterChoice* choicepar = dynamic_cast<AudioParameterChoice*>(par);
if (choicepar)
{
}
AudioParameterBool* boolpar = dynamic_cast<AudioParameterBool*>(par);
if (boolpar)
{
m_togglebut = std::make_unique<ToggleButton>();
m_togglebut->setToggleState(*boolpar, dontSendNotification);
m_togglebut->addListener(this);
m_togglebut->setButtonText(par->getName(50));
addAndMakeVisible(m_togglebut.get());
}
}
void ParameterComponent::resized()
{
if (m_slider)
{
int labw = 200;
if (getWidth() < 400)
labw = 100;
m_label.setBounds(0, 0, labw, 24);
m_slider->setBounds(m_label.getRight() + 1, 0, getWidth() - 2 - m_label.getWidth(), 24);
}
if (m_togglebut)
m_togglebut->setBounds(1, 0, getWidth() - 1, 24);
}
void ParameterComponent::sliderValueChanged(Slider * slid)
{
if (m_notify_only_on_release == true)
return;
AudioParameterFloat* floatpar = dynamic_cast<AudioParameterFloat*>(m_par);
if (floatpar != nullptr)
*floatpar = slid->getValue();
AudioParameterInt* intpar = dynamic_cast<AudioParameterInt*>(m_par);
if (intpar != nullptr)
*intpar = slid->getValue();
}
void ParameterComponent::sliderDragStarted(Slider * slid)
{
m_dragging = true;
}
void ParameterComponent::sliderDragEnded(Slider * slid)
{
m_dragging = false;
if (m_notify_only_on_release == false)
return;
AudioParameterFloat* floatpar = dynamic_cast<AudioParameterFloat*>(m_par);
if (floatpar != nullptr)
*floatpar = slid->getValue();
AudioParameterInt* intpar = dynamic_cast<AudioParameterInt*>(m_par);
if (intpar != nullptr)
*intpar = slid->getValue();
}
void ParameterComponent::buttonClicked(Button * but)
{
AudioParameterBool* boolpar = dynamic_cast<AudioParameterBool*>(m_par);
if (m_togglebut != nullptr) // && m_togglebut->getToggleState() != *boolpar)
{
if (m_nonparamstate == nullptr)
{
if (m_togglebut->getToggleState()!=*boolpar)
*boolpar = m_togglebut->getToggleState();
}
else
{
// If we have the non-parameter state pointer, just set the target parameter to true.
// Logic in the AudioProcessor determines what should be done and it sets the parameter immediately back
// to false when it sees the parameter is true.
*boolpar = true;
}
}
}
void ParameterComponent::updateComponent()
{
AudioParameterFloat* floatpar = dynamic_cast<AudioParameterFloat*>(m_par);
if (floatpar != nullptr && m_slider != nullptr && m_dragging == false && (float)m_slider->getValue() != *floatpar)
{
m_slider->setValue(*floatpar, dontSendNotification);
}
AudioParameterInt* intpar = dynamic_cast<AudioParameterInt*>(m_par);
if (intpar != nullptr && m_slider != nullptr && m_dragging == false && (int)m_slider->getValue() != *intpar)
{
m_slider->setValue(*intpar, dontSendNotification);
}
AudioParameterBool* boolpar = dynamic_cast<AudioParameterBool*>(m_par);
if (m_togglebut != nullptr)
{
if (m_nonparamstate == nullptr)
{
if (m_togglebut->getToggleState() != *boolpar)
m_togglebut->setToggleState(*boolpar, dontSendNotification);
}
else
{
// If we have the non-parameter state pointer, get the button toggle state from that
if (m_togglebut->getToggleState()!=*m_nonparamstate)
m_togglebut->setToggleState(*m_nonparamstate, dontSendNotification);
}
}
}
void ParameterComponent::setHighLighted(bool b)
{
if (b == false)
{
m_label.setColour(Label::textColourId, m_labeldefcolor);
if (m_togglebut)
m_togglebut->setColour(ToggleButton::textColourId, m_labeldefcolor);
}
else
{
m_label.setColour(Label::textColourId, Colours::yellow);
if (m_togglebut)
m_togglebut->setColour(ToggleButton::textColourId, Colours::yellow);
}
}
MySlider::MySlider(NormalisableRange<float>* range) : m_range(range)
{
}
double MySlider::proportionOfLengthToValue(double x)
{
if (m_range)
return m_range->convertFrom0to1(x);
return Slider::proportionOfLengthToValue(x);
}
double MySlider::valueToProportionOfLength(double x)
{
if (m_range)
return m_range->convertTo0to1(x);
return Slider::valueToProportionOfLength(x);
}
PerfMeterComponent::PerfMeterComponent(PaulstretchpluginAudioProcessor * p)
: m_proc(p)
{
m_gradient.isRadial = false;
m_gradient.addColour(0.0, Colours::red);
m_gradient.addColour(0.25, Colours::yellow);
m_gradient.addColour(1.0, Colours::green);
startTimer(30);
}
void PerfMeterComponent::paint(Graphics & g)
{
m_gradient.point1 = {0.0f,0.0f};
m_gradient.point2 = {(float)getWidth(),0.0f};
g.fillAll(Colours::grey);
double amt = m_proc->getPreBufferingPercent();
g.setColour(Colours::green);
int w = amt * getWidth();
//g.setGradientFill(m_gradient);
g.fillRect(0, 0, w, getHeight());
g.setColour(Colours::white);
g.drawRect(0, 0, getWidth(), getHeight());
g.setFont(10.0f);
if (m_proc->getPreBufferAmount()>0)
g.drawText("PREBUFFER", 0, 0, getWidth(), getHeight(), Justification::centred);
else
g.drawText("NO PREBUFFER", 0, 0, getWidth(), getHeight(), Justification::centred);
}
void PerfMeterComponent::mouseDown(const MouseEvent & ev)
{
PopupMenu bufferingmenu;
int curbufamount = m_proc->getPreBufferAmount();
bufferingmenu.addItem(100, "None", true, curbufamount == -1);
bufferingmenu.addItem(101, "Small", true, curbufamount == 1);
bufferingmenu.addItem(102, "Medium", true, curbufamount == 2);
bufferingmenu.addItem(103, "Large", true, curbufamount == 3);
bufferingmenu.addItem(104, "Very large", true, curbufamount == 4);
bufferingmenu.addItem(105, "Huge", true, curbufamount == 5);
int r = bufferingmenu.show();
if (r >= 100 && r < 200)
{
if (r == 100)
m_proc->m_use_backgroundbuffering = false;
if (r > 100)
m_proc->setPreBufferAmount(r - 100);
}
}
void PerfMeterComponent::timerCallback()
{
repaint();
}
void zoom_scrollbar::mouseDown(const MouseEvent &e)
{
m_drag_start_x = e.x;
}
void zoom_scrollbar::mouseMove(const MouseEvent &e)
{
auto ha = get_hot_area(e.x, e.y);
if (ha == ha_left_edge || m_hot_area == ha_right_edge)
setMouseCursor(MouseCursor::LeftRightResizeCursor);
else
setMouseCursor(MouseCursor::NormalCursor);
if (ha != m_hot_area)
{
m_hot_area = ha;
repaint();
}
}
void zoom_scrollbar::mouseDrag(const MouseEvent &e)
{
if (m_hot_area == ha_none)
return;
if (m_hot_area == ha_left_edge)
{
double new_left_edge = 1.0 / getWidth()*e.x;
m_therange.setStart(jlimit(0.0, m_therange.getEnd() - 0.01, new_left_edge));
repaint();
}
if (m_hot_area == ha_right_edge)
{
double new_right_edge = 1.0 / getWidth()*e.x;
m_therange.setEnd(jlimit(m_therange.getStart() + 0.01, 1.0, new_right_edge));
repaint();
}
if (m_hot_area == ha_handle)
{
double delta = 1.0 / getWidth()*(e.x - m_drag_start_x);
//double old_start = m_start;
//double old_end = m_end;
double old_len = m_therange.getLength();
m_therange.setStart(jlimit(0.0, 1.0 - old_len, m_therange.getStart() + delta));
m_therange.setEnd(jlimit(old_len, m_therange.getStart() + old_len, m_therange.getEnd() + delta));
m_drag_start_x = e.x;
repaint();
}
if (RangeChanged)
RangeChanged(m_therange);
}
void zoom_scrollbar::mouseEnter(const MouseEvent & event)
{
m_hot_area = get_hot_area(event.x, event.y);
repaint();
}
void zoom_scrollbar::mouseExit(const MouseEvent &)
{
m_hot_area = ha_none;
repaint();
}
void zoom_scrollbar::paint(Graphics &g)
{
g.setColour(Colours::darkgrey);
g.fillRect(0, 0, getWidth(), getHeight());
int x0 = (int)(getWidth()*m_therange.getStart());
int x1 = (int)(getWidth()*m_therange.getEnd());
if (m_hot_area != ha_none)
g.setColour(Colours::white);
else g.setColour(Colours::lightgrey);
g.fillRect(x0, 0, x1 - x0, getHeight());
}
void zoom_scrollbar::setRange(Range<double> rng, bool docallback)
{
if (rng.isEmpty())
return;
m_therange = rng.constrainRange({ 0.0,1.0 });
if (RangeChanged && docallback)
RangeChanged(m_therange);
repaint();
}
zoom_scrollbar::hot_area zoom_scrollbar::get_hot_area(int x, int)
{
int x0 = (int)(getWidth()*m_therange.getStart());
int x1 = (int)(getWidth()*m_therange.getEnd());
if (is_in_range(x, x0 - 5, x0 + 5))
return ha_left_edge;
if (is_in_range(x, x1 - 5, x1 + 5))
return ha_right_edge;
if (is_in_range(x, x0 + 5, x1 - 5))
return ha_handle;
return ha_none;
}
RatioMixerEditor::RatioMixerEditor(int numratios)
{
for (int i = 0; i < numratios; ++i)
{
auto ratslid = std::make_unique<Slider>(Slider::LinearHorizontal,Slider::TextBoxBelow);
ratslid->setRange(0.125, 8.0);
ratslid->onValueChange = [this,i]() {OnRatioChanged(i, m_ratio_sliders[i]->getValue()); };
addAndMakeVisible(ratslid.get());
m_ratio_sliders.emplace_back(std::move(ratslid));
auto ratlevslid = std::make_unique<Slider>();
ratlevslid->setRange(0.0, 1.0);
ratlevslid->setSliderStyle(Slider::LinearVertical);
if (i==3)
ratlevslid->setValue(1.0,dontSendNotification);
else ratlevslid->setValue(0.0,dontSendNotification);
ratlevslid->onValueChange = [this, i]() { OnRatioLevelChanged(i, m_ratio_level_sliders[i]->getValue()); };
addAndMakeVisible(ratlevslid.get());
m_ratio_level_sliders.emplace_back(std::move(ratlevslid));
}
startTimer(200);
setOpaque(true);
}
void RatioMixerEditor::resized()
{
int nsliders = m_ratio_sliders.size();
int slidw = getWidth() / nsliders;
for (int i = 0; i < nsliders; ++i)
{
m_ratio_level_sliders[i]->setBounds(slidw/2+slidw * i-10, 15, 20, getHeight() - 55);
m_ratio_sliders[i]->setBounds(slidw * i, getHeight() - 48, slidw - 5, 47);
}
}
void RatioMixerEditor::timerCallback()
{
if (!GetParameterValue)
return;
for (int i = 0; i < m_ratio_level_sliders.size(); ++i)
{
double v = GetParameterValue(0, i);
if (v!=m_ratio_sliders[i]->getValue())
m_ratio_sliders[i]->setValue(v, dontSendNotification);
v = GetParameterValue(1, i);
if (v!=m_ratio_level_sliders[i]->getValue())
m_ratio_level_sliders[i]->setValue(v, dontSendNotification);
}
}
void RatioMixerEditor::paint(Graphics & g)
{
g.fillAll(Colours::grey);
g.setColour(Colours::white);
auto nsliders = m_ratio_sliders.size();
int slidw = getWidth() / nsliders;
for (int i = 0; i < 8; ++i)
g.drawText(String(i + 1), slidw / 2 + slidw * i - 8, 1, 15, 15, Justification::centred);
}
FreeFilterComponent::FreeFilterComponent(PaulstretchpluginAudioProcessor* proc)
: m_env(proc->getStretchSource()->getMutex()), m_cs(proc->getStretchSource()->getMutex()), m_proc(proc)
{
addAndMakeVisible(m_env);
const auto& pars = m_proc->getParameters();
m_parcomps.emplace_back(std::make_unique<ParameterComponent>(pars[cpi_freefilter_shiftx],false));
addAndMakeVisible(m_parcomps.back().get());
m_parcomps.emplace_back(std::make_unique<ParameterComponent>(pars[cpi_freefilter_shifty], false));
addAndMakeVisible(m_parcomps.back().get());
m_parcomps.emplace_back(std::make_unique<ParameterComponent>(pars[cpi_freefilter_scaley], false));
addAndMakeVisible(m_parcomps.back().get());
m_parcomps.emplace_back(std::make_unique<ParameterComponent>(pars[cpi_freefilter_tilty], false));
addAndMakeVisible(m_parcomps.back().get());
m_parcomps.emplace_back(std::make_unique<ParameterComponent>(pars[cpi_freefilter_randomy_numbands], false));
addAndMakeVisible(m_parcomps.back().get());
m_parcomps.emplace_back(std::make_unique<ParameterComponent>(pars[cpi_freefilter_randomy_rate], false));
addAndMakeVisible(m_parcomps.back().get());
m_parcomps.emplace_back(std::make_unique<ParameterComponent>(pars[cpi_freefilter_randomy_amount], false));
addAndMakeVisible(m_parcomps.back().get());
}
void FreeFilterComponent::resized()
{
m_env.setBounds(m_slidwidth, 0, getWidth() - m_slidwidth, getHeight());
for (int i = 0; i < m_parcomps.size(); ++i)
{
m_parcomps[i]->setBounds(1, 1+25*i, m_slidwidth - 2, 24);
}
}
void FreeFilterComponent::paint(Graphics & g)
{
g.setColour(Colours::grey);
g.fillRect(0, 0, m_slidwidth, getHeight());
}
void FreeFilterComponent::updateParameterComponents()
{
for (auto& e : m_parcomps)
e->updateComponent();
}
void AudioFilePreviewComponent::processBlock(double sr, AudioBuffer<float>& buf)
{
if (m_reader != nullptr)
{
m_reader->read(&buf, 0, buf.getNumSamples(), m_playpos, true, true);
m_playpos += buf.getNumSamples();
if (m_playpos >= m_reader->lengthInSamples)
m_playpos = 0;
}
}
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