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khodowany
2026-10-06 23:11:25 -05:00
parent 125aaa1637
commit d2f493c17b
33 changed files with 620 additions and 130 deletions
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tests/catalog_fixture.hpp
+31 -3
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@@ -20,7 +20,7 @@ inline auto add_timing(boost::json::value &value) -> void {
music.at("metadata").as_object()["song_id"] = "fixture";
auto &measures = music.at("staves").as_array().front().at("measures").as_array();
auto &pages = value.at("presentation").at("pages").as_array();
while (measures.size() < pages.size()) {
while (measures.size() < 2 * pages.size() - 1) {
measures.push_back(boost::json::object{});
}
auto beat = [](std::size_t n) { return boost::json::object{{"numerator", n}, {"denominator", 1}}; };
@@ -32,15 +32,43 @@ inline auto add_timing(boost::json::value &value) -> void {
}
}
std::size_t cursor{};
auto systems = boost::json::array{};
for (std::size_t i = 0; i < pages.size(); ++i) {
auto count = i + 1 == pages.size() ? measures.size() - cursor : 1U;
auto count = i + 1 == pages.size() ? measures.size() - cursor : 2U;
auto &page = pages[i].as_object();
page["first_measure"] = cursor + 1;
page["measure_count"] = count;
page["start_beat"] = beat(cursor * 4);
page["end_beat"] = beat((cursor + count) * 4);
cursor += count;
auto members = boost::json::array{};
for (std::size_t j = 0; j < (i + 1 == pages.size() ? 1U : 2U); ++j) {
auto n = i + 1 == pages.size() ? count : 1U;
auto labels = boost::json::array{};
for (std::size_t k = 0; k < n; ++k) {
labels.push_back(boost::json::object{{"measure", cursor + k + 1}, {"bounds", boost::json::array{30 + k * 30, 70 + j * 220, 42 + k * 30, 82 + j * 220}}});
}
auto system = boost::json::object{{"first_measure", cursor + 1}, {"measure_count", n}, {"start_beat", beat(cursor * 4)}, {"end_beat", beat((cursor + n) * 4)}, {"labels", labels}};
members.push_back(system);
systems.push_back(system);
cursor += n;
}
page["systems"] = members;
}
auto playback = boost::json::array{};
for (std::size_t i = 0; i < systems.size(); ++i) {
auto page = pages[std::min(i / 2, pages.size() - 1)].as_object();
auto members = boost::json::array{systems[i]};
if (i + 1 < systems.size()) {
members.push_back(systems[i + 1]);
}
page["systems"] = members;
page["first_measure"] = members.front().at("first_measure");
page["start_beat"] = members.front().at("start_beat");
page["end_beat"] = members.back().at("end_beat");
page["measure_count"] = members.back().at("first_measure").to_number<std::size_t>() + members.back().at("measure_count").to_number<std::size_t>() - members.front().at("first_measure").to_number<std::size_t>();
playback.push_back(page);
}
value.at("presentation").as_object()["playback_pages"] = playback;
value.as_object()["performance"] = boost::json::object{{"song_id", "fixture"}, {"duration", beat(measures.size() * 4)}, {"count_in_beats", 4}, {"clicks", clicks}};
}