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package adsr sliders into an envelopeGenerator widget

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2025-12-26 13:38:13 -06:00
parent 9874d5983b
commit c417801547
9 changed files with 362 additions and 84 deletions
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67
src/ui/MainWindow.cpp
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@@ -2,7 +2,7 @@
#include "MainWindow.h"
#include "ui_MainWindow.h"
#include "SmartSlider.h"
#include "SmartSlider/SmartSlider.h"
#include "../ParameterStore.h"
MainWindow::MainWindow(QWidget *parent) :
@@ -11,41 +11,38 @@ MainWindow::MainWindow(QWidget *parent) :
audio_(new AudioEngine()),
keyboard_(audio_->noteQueue()) {
// Initialize UI
ui_->setupUi(this);
setFocusPolicy(Qt::StrongFocus);
// Initialize UI
// Connect buttons to slots
connect(ui_->buttonReset, &QPushButton::clicked, this, &MainWindow::onResetClicked);
// synth business
audio_->start();
// slider business
connect(ui_->sliderGainA, &SmartSlider::valueChanged, this, [this](float v) {
audio_->parameters()->set(ParamId::Osc1VolumeEnvA, v); // bind valueChanged signal to the ParameterStore
});
connect(ui_->sliderGainD, &SmartSlider::valueChanged, this, [this](float v) {
audio_->parameters()->set(ParamId::Osc1VolumeEnvD, v); // bind valueChanged signal to the ParameterStore
});
connect(ui_->sliderGainS, &SmartSlider::valueChanged, this, [this](float v) {
audio_->parameters()->set(ParamId::Osc1VolumeEnvS, v); // bind valueChanged signal to the ParameterStore
});
connect(ui_->sliderGainR, &SmartSlider::valueChanged, this, [this](float v) {
audio_->parameters()->set(ParamId::Osc1VolumeEnvR, v); // bind valueChanged signal to the ParameterStore
});
connect(ui_->envelopeOsc1Volume, &EnvelopeGenerator::envelopeChanged,
this, [this](float a, float d, float s, float r) {
audio_->parameters()->set(ParamId::Osc1VolumeEnvA, a);
audio_->parameters()->set(ParamId::Osc1VolumeEnvD, d);
audio_->parameters()->set(ParamId::Osc1VolumeEnvS, s);
audio_->parameters()->set(ParamId::Osc1VolumeEnvR, r);
// TODO: parameters()->setEnv(ENV_ID, a, d, s ,r)
});
// initialize to defaults
ui_->sliderGainA->setRange(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].max);
ui_->sliderGainA->setValue(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].def);
ui_->sliderGainD->setRange(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].max);
ui_->sliderGainD->setValue(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].def);
ui_->sliderGainS->setRange(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].max);
ui_->sliderGainS->setValue(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].def);
ui_->sliderGainR->setRange(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].max);
ui_->sliderGainR->setValue(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].def);
// TODO: package a smartSlider into an envelope controller widget
// then intialization and parameter bindings can be done from the envelope controller
ui_->envelopeOsc1Volume->setRanges(
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].max,
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].max,
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].max,
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].max
);
ui_->envelopeOsc1Volume->setAttack(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].def);
ui_->envelopeOsc1Volume->setDecay(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].def);
ui_->envelopeOsc1Volume->setSustain(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].def);
ui_->envelopeOsc1Volume->setRelease(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].def);
// TODO: assign envelope widget a ParamID so that intialization and parameter bindings can be done from the envelope controller
}
MainWindow::~MainWindow() {
@@ -63,12 +60,14 @@ void MainWindow::keyReleaseEvent(QKeyEvent* event) {
void MainWindow::onResetClicked() {
// initialize to defaults
ui_->sliderGainA->setRange(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].max);
ui_->sliderGainA->setValue(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].def);
ui_->sliderGainD->setRange(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].max);
ui_->sliderGainD->setValue(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].def);
ui_->sliderGainS->setRange(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].max);
ui_->sliderGainS->setValue(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].def);
ui_->sliderGainR->setRange(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].max);
ui_->sliderGainR->setValue(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].def);
ui_->envelopeOsc1Volume->setRanges(
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].max,
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].max,
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].max,
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].max
);
ui_->envelopeOsc1Volume->setAttack(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].def);
ui_->envelopeOsc1Volume->setDecay(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].def);
ui_->envelopeOsc1Volume->setSustain(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].def);
ui_->envelopeOsc1Volume->setRelease(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].def);
}