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Code Issues Activity Actions

Piano: Show a progress window when exporting WAV

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This exposes that the export is pretty slow, but it's much nicer than
having the GUI lock up for 20s :^)
This commit is contained in:
kleines Filmröllchen 2022-11-13 18:37:46 +01:00 • committed by Tim Flynn
parent 392dac0818
commit e127c4acdc
7 changed files with 132 additions and 3 deletions
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9
Userland/Applications/Piano/main.cpp
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@ -8,6 +8,7 @@
*/
#include "AudioPlayerLoop.h"
#include "ExportProgressWindow.h"
#include "MainWidget.h"
#include "TrackManager.h"
#include <AK/Atomic.h>
@ -37,8 +38,9 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
Threading::MutexProtected<Audio::WavWriter> wav_writer;
Optional<DeprecatedString> save_path;
Atomic<bool> need_to_write_wav = false;
Atomic<int> wav_percent_written = 0;
auto audio_loop = AudioPlayerLoop::construct(track_manager, need_to_write_wav, wav_writer);
auto audio_loop = AudioPlayerLoop::construct(track_manager, need_to_write_wav, wav_percent_written, wav_writer);
auto app_icon = GUI::Icon::default_icon("app-piano"sv);
auto window = TRY(GUI::Window::try_create());
@ -47,6 +49,9 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
window->resize(840, 600);
window->set_icon(app_icon.bitmap_for_size(16));
auto wav_progress_window = ExportProgressWindow::construct(*window, wav_percent_written);
TRY(wav_progress_window->initialize_fallibles());
auto main_widget_updater = TRY(Core::Timer::create_repeating(static_cast<int>((1 / 30.0) * 1000), [&] {
if (window->is_active())
Core::EventLoop::current().post_event(main_widget, make<Core::CustomEvent>(0));
@ -71,6 +76,8 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
return;
}
need_to_write_wav = true;
wav_progress_window->set_filename(save_path.value());
wav_progress_window->show();
})));
TRY(file_menu->try_add_separator());
TRY(file_menu->try_add_action(GUI::CommonActions::make_quit_action([](auto&) {