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/*
* Copyright (c) 2020, William McPherson <willmcpherson2@gmail.com>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "SamplerWidget.h"
#include "TrackManager.h"
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/FilePicker.h>
#include <LibGUI/Label.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/Painter.h>
WaveEditor::WaveEditor(TrackManager& track_manager)
: m_track_manager(track_manager)
{
}
int WaveEditor::sample_to_y(double percentage) const
{
double portion_of_half_height = percentage * ((frame_inner_rect().height() - 1) / 2.0);
double y = (frame_inner_rect().height() / 2.0) + portion_of_half_height;
return y;
}
void WaveEditor::paint_event(GUI::PaintEvent& event)
{
GUI::Frame::paint_event(event);
GUI::Painter painter(*this);
painter.fill_rect(frame_inner_rect(), Color::Black);
// FIXME: This widget currently can't display anything.
return;
}
SamplerWidget::SamplerWidget(TrackManager& track_manager)
: m_track_manager(track_manager)
{
set_layout<GUI::VerticalBoxLayout>();
layout()->set_margins(10);
layout()->set_spacing(10);
set_fill_with_background_color(true);
m_open_button_and_recorded_sample_name_container = add<GUI::Widget>();
m_open_button_and_recorded_sample_name_container->set_layout<GUI::HorizontalBoxLayout>();
m_open_button_and_recorded_sample_name_container->layout()->set_spacing(10);
m_open_button_and_recorded_sample_name_container->set_fixed_height(24);
m_open_button = m_open_button_and_recorded_sample_name_container->add<GUI::Button>();
m_open_button->set_fixed_size(24, 24);
m_open_button->set_focus_policy(GUI::FocusPolicy::TabFocus);
m_open_button->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/open.png"sv).release_value_but_fixme_should_propagate_errors());
m_open_button->on_click = [this](auto) {
Optional<DeprecatedString> open_path = GUI::FilePicker::get_open_filepath(window());
if (!open_path.has_value())
return;
// TODO: We don't actually load the sample.
m_recorded_sample_name->set_text(open_path.value());
m_wave_editor->update();
};
m_recorded_sample_name = m_open_button_and_recorded_sample_name_container->add<GUI::Label>("No sample loaded");
m_recorded_sample_name->set_text_alignment(Gfx::TextAlignment::CenterLeft);
m_wave_editor = add<WaveEditor>(m_track_manager);
m_wave_editor->set_fixed_height(100);
}
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