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Piano: Replace knob instantiations with ProcessorParameterWidgets

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The only remaining "manual" knob instatiation is the octave, which will
be moved into an entirely different UI in the future.
This commit is contained in:
kleines Filmröllchen 2022-07-23 15:52:50 +02:00 • committed by Andreas Kling
parent b29d27c948
commit 29e2b1c386
2 changed files with 19 additions and 77 deletions
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72
Userland/Applications/Piano/KnobsWidget.cpp
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@ -8,7 +8,7 @@
#include "KnobsWidget.h"
#include "MainWidget.h"
#include "ProcessorParameterWidget/Slider.h"
#include "ProcessorParameterWidget/ParameterWidget.h"
#include "TrackManager.h"
#include <LibDSP/ProcessorParameter.h>
#include <LibGUI/BoxLayout.h>
@ -20,33 +20,16 @@ KnobsWidget::KnobsWidget(TrackManager& track_manager, MainWidget& main_widget)
: m_track_manager(track_manager)
, m_main_widget(main_widget)
{
set_layout<GUI::VerticalBoxLayout>();
set_layout<GUI::HorizontalBoxLayout>();
set_fill_with_background_color(true);
m_labels_container = add<GUI::Widget>();
m_labels_container->set_layout<GUI::HorizontalBoxLayout>();
m_labels_container->set_fixed_height(45);
m_volume_label = m_labels_container->add<GUI::Label>("Volume");
m_octave_label = m_labels_container->add<GUI::Label>("Octave");
m_values_container = add<GUI::Widget>();
m_values_container->set_layout<GUI::HorizontalBoxLayout>();
m_values_container->set_fixed_height(10);
m_volume_value = m_values_container->add<GUI::Label>(String::number(0));
m_octave_value = m_values_container->add<GUI::Label>(String::number(m_track_manager.keyboard()->virtual_keyboard_octave()));
m_knobs_container = add<GUI::Widget>();
m_knobs_container->set_layout<GUI::HorizontalBoxLayout>();
m_octave_container = add<GUI::Widget>();
m_octave_container->set_layout<GUI::VerticalBoxLayout>();
m_octave_container->add<GUI::Label>("Octave");
m_octave_value = m_octave_container->add<GUI::Label>(String::number(m_track_manager.keyboard()->virtual_keyboard_octave()));
// FIXME: Implement vertical flipping in GUI::Slider, not here.
m_volume_knob = m_knobs_container->add<GUI::VerticalSlider>();
m_volume_knob->set_range(0, volume_max);
m_volume_knob->set_step(10);
m_octave_knob = m_knobs_container->add<GUI::VerticalSlider>();
m_octave_knob = m_octave_container->add<GUI::VerticalSlider>();
m_octave_knob->set_tooltip("Z: octave down, X: octave up");
m_octave_knob->set_range(octave_min - 1, octave_max - 1);
m_octave_knob->set_value((octave_max - 1) - (m_track_manager.keyboard()->virtual_keyboard_octave() - 1));
@ -59,41 +42,14 @@ KnobsWidget::KnobsWidget(TrackManager& track_manager, MainWidget& main_widget)
m_octave_value->set_text(String::number(new_octave));
};
for (auto& raw_parameter : m_track_manager.current_track()->synth()->parameters()) {
// The synth has range and enum parameters
switch (raw_parameter.type()) {
case DSP::ParameterType::Range: {
auto& parameter = static_cast<DSP::ProcessorRangeParameter&>(raw_parameter);
m_synth_values.append(m_values_container->add<GUI::Label>(String::number(static_cast<double>(parameter.value()))));
auto& parameter_knob_value = m_synth_values.last();
m_synth_labels.append(m_labels_container->add<GUI::Label>(String::formatted("Synth: {}", parameter.name())));
m_synth_knobs.append(m_knobs_container->add<ProcessorParameterSlider>(Orientation::Vertical, parameter, parameter_knob_value));
break;
}
case DSP::ParameterType::Enum: {
// FIXME: We shouldn't do that, but we know the synth and it is nice
auto& parameter = static_cast<DSP::ProcessorEnumParameter<DSP::Synthesizers::Waveform>&>(raw_parameter);
// The value is empty for enum parameters
m_synth_values.append(m_values_container->add<GUI::Label>(String::empty()));
m_synth_labels.append(m_labels_container->add<GUI::Label>(String::formatted("Synth: {}", parameter.name())));
auto enum_strings = Vector<String> { "Sine", "Triangle", "Square", "Saw", "Noise" };
m_synth_knobs.append(m_knobs_container->add<ProcessorParameterDropdown<DSP::Synthesizers::Waveform>>(parameter, move(enum_strings)));
m_synth_waveform = static_cast<ProcessorParameterDropdown<DSP::Synthesizers::Waveform>&>(m_synth_knobs.last());
break;
}
default:
VERIFY_NOT_REACHED();
}
}
for (auto& parameter : m_track_manager.current_track()->track_mastering()->parameters())
m_parameter_widgets.append(add<ProcessorParameterWidget>(parameter));
for (auto& raw_parameter : m_track_manager.current_track()->delay()->parameters()) {
// FIXME: We shouldn't do that, but we know the effect and it's nice.
auto& parameter = static_cast<DSP::ProcessorRangeParameter&>(raw_parameter);
m_delay_values.append(m_values_container->add<GUI::Label>(String::number(static_cast<double>(parameter.value()))));
auto& parameter_knob_value = m_delay_values.last();
m_delay_labels.append(m_labels_container->add<GUI::Label>(String::formatted("Delay: {}", parameter.name())));
m_delay_knobs.append(m_knobs_container->add<ProcessorParameterSlider>(Orientation::Vertical, parameter, parameter_knob_value));
}
for (auto& parameter : m_track_manager.current_track()->synth()->parameters())
m_parameter_widgets.append(add<ProcessorParameterWidget>(parameter));
for (auto& parameter : m_track_manager.current_track()->delay()->parameters())
m_parameter_widgets.append(add<ProcessorParameterWidget>(parameter));
}
void KnobsWidget::update_knobs()