NodeQuery.cpp

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#include "Inspector.hpp"
 
#include "MayaFlux/Nodes/Network/NodeNetwork.hpp"
#include "MayaFlux/Nodes/Node.hpp"
#include "MayaFlux/Nodes/NodeGraphManager.hpp"
#include "MayaFlux/Portal/Forma/Surface.hpp"
#include "MayaFlux/Transitive/Reflect/EnumReflect.hpp"
#include "MayaFlux/Transitive/Reflect/TypeInfo.hpp"
 
namespace MayaFlux::Portal::Forma {
 
namespace {
 
    std::string_view role_label(Nodes::ModulatorRole role)
    {
        switch (role) {
        case Nodes::ModulatorRole::FrequencyMod:
            return "freq";
        case Nodes::ModulatorRole::AmplitudeMod:
            return "amp";
        case Nodes::ModulatorRole::SignalMod:
            return "sig";
        case Nodes::ModulatorRole::Lhs:
            return "lhs";
        case Nodes::ModulatorRole::Rhs:
            return "rhs";
        case Nodes::ModulatorRole::ChainLink:
            return "->";
        default:
            return "mod";
        }
    }
 
} // namespace
 
InspectResult Inspector::inspect_modulator_tree(
    const Nodes::ModulatorTree& tree,
    Surface& surface,
    LayoutCursor& cursor,
    float x_min, float x_max, float row_h, int depth)
{
    const float ind = x_min + static_cast<float>(depth) * k_inspect_indent;
 
    const std::string header_label = std::string(role_label(tree.role))
        + ": " + Reflect::short_dynamic_type_name(*tree.node);
 
    auto node_ref = tree.node;
    std::vector<ValueSpec> values {
        ValueSpec {
            .label = "out",
            .reader = [node_ref] { return std::to_string(node_ref->get_last_output()); },
        },
    };
 
    const auto dims = row_pixel_dims(surface.window(), ind, x_max, row_h);
    auto hbuf = make_row_buffer(surface.window(), header_label, dims);
    std::vector<RowBuffer> rbufs;
    rbufs.reserve(values.size());
    for (const auto& spec : values)
        rbufs.push_back(make_row_buffer(surface.window(), spec.label, dims));
 
    auto group = make_value_group(values, std::move(hbuf), rbufs,
        surface, cursor, ind, x_max, row_h, false);
 
    InspectResult result;
    result.group = std::move(group);
 
    for (const auto& child : tree.modulators) {
        auto child_result = inspect_modulator_tree(
            child, surface, cursor,
            x_min, x_max, row_h, depth + 1);
        surface.layer().relate(
            result.group.header.header_id,
            child_result.group.header.header_id);
        result.children.push_back(std::move(child_result));
    }
 
    return result;
}
 
// -----------------------------------------------------------------------------
// Single node
// -----------------------------------------------------------------------------
 
InspectResult Inspector::node(
    const std::shared_ptr<Nodes::Node>& n,
    Surface& surface,
    LayoutCursor& cursor,
    float x_min, float x_max, float row_h, int depth)
{
    const float ind = x_min + static_cast<float>(depth) * k_inspect_indent;
    const std::string header_label = Reflect::short_dynamic_type_name(*n);
 
    auto node_ref = n;
    std::vector<ValueSpec> values {
        ValueSpec {
            .label = "out",
            .reader = [node_ref] { return std::to_string(node_ref->get_last_output()); },
        },
    };
 
    const auto dims = row_pixel_dims(surface.window(), ind, x_max, row_h);
    auto hbuf = make_row_buffer(surface.window(), header_label, dims);
    std::vector<RowBuffer> rbufs;
    rbufs.reserve(values.size());
    for (const auto& spec : values)
        rbufs.push_back(make_row_buffer(surface.window(), spec.label, dims));
 
    auto group = make_value_group(values, std::move(hbuf), rbufs,
        surface, cursor, ind, x_max, row_h, false);
 
    InspectResult result;
    result.group = std::move(group);
 
    for (const auto& tree : n->get_modulator_tree()) {
        auto child = inspect_modulator_tree(
            tree, surface, cursor,
            x_min, x_max, row_h, depth + 1);
        surface.layer().relate(
            result.group.header.header_id,
            child.group.header.header_id);
        result.children.push_back(std::move(child));
    }
 
    return result;
}
 
// -----------------------------------------------------------------------------
// RootNode: single channel
// -----------------------------------------------------------------------------
 
InspectResult Inspector::root_node(
    Nodes::ProcessingToken token, uint32_t channel,
    Surface& surface,
    LayoutCursor& cursor,
    float x_min, float x_max, float row_h, int depth)
{
    auto& root = m_ngm.get_root_node(token, channel);
 
    const float ind = x_min + static_cast<float>(depth) * k_inspect_indent;
    const std::string header_label = token == Nodes::ProcessingToken::AUDIO_RATE
        ? "root [ch " + std::to_string(channel) + "]"
        : "root";
 
    std::vector<ValueSpec> values {
        ValueSpec {
            .label = "nodes",
            .reader = [&root] { return std::to_string(root.get_node_size()); },
        },
    };
 
    const auto dims = row_pixel_dims(surface.window(), ind, x_max, row_h);
    auto hbuf = make_row_buffer(surface.window(), header_label, dims);
    std::vector<RowBuffer> rbufs;
    rbufs.reserve(values.size());
    for (const auto& spec : values)
        rbufs.push_back(make_row_buffer(surface.window(), spec.label, dims));
 
    auto group = make_value_group(values, std::move(hbuf), rbufs,
        surface, cursor, ind, x_max, row_h, false);
 
    InspectResult result;
    result.group = std::move(group);
 
    for (const auto& n : root.nodes()) {
        if (!n)
            continue;
        auto node_result = node(
            n, surface, cursor,
            x_min, x_max, row_h, depth + 1);
        surface.layer().relate(result.group.header.header_id, node_result.group.header.header_id);
        result.children.push_back(std::move(node_result));
    }
 
    return result;
}
 
// -----------------------------------------------------------------------------
// RootNode: all channels (or single root for non-audio tokens)
// -----------------------------------------------------------------------------
 
InspectResult Inspector::root_node(
    Nodes::ProcessingToken token,
    Surface& surface,
    LayoutCursor& cursor,
    float x_min, float x_max, float row_h, int depth)
{
    if (token != Nodes::ProcessingToken::AUDIO_RATE)
        return root_node(token, 0, surface, cursor, x_min, x_max, row_h, depth);
 
    auto channels = m_ngm.get_all_channels(token);
    std::ranges::sort(channels);
 
    InspectResult result;
    for (const auto ch : channels) {
        result.children.push_back(
            root_node(token, ch, surface, cursor, x_min, x_max, row_h, depth));
    }
    return result;
}
// -----------------------------------------------------------------------------
// Single network
// -----------------------------------------------------------------------------
 
InspectResult Inspector::node_network(
    const std::shared_ptr<Nodes::Network::NodeNetwork>& net,
    Surface& surface,
    LayoutCursor& cursor,
    float x_min, float x_max, float row_h, int depth)
{
    const float ind = x_min + static_cast<float>(depth) * k_inspect_indent;
 
    const std::string header_label
        = std::string(Reflect::enum_to_string(net->get_topology()))
        + " / "
        + std::string(Reflect::enum_to_string(net->get_output_mode()));
 
    auto net_ref = net;
    std::vector<ValueSpec> values {
        ValueSpec {
            .label = "nodes",
            .reader = [net_ref] { return std::to_string(net_ref->get_node_count()); },
        },
        ValueSpec {
            .label = "enabled",
            .reader = [net_ref] { return net_ref->is_enabled() ? "true" : "false"; },
        },
        ValueSpec {
            .label = "channels",
            .reader = [net_ref] {
                const auto ch = net_ref->get_registered_channels();
                std::string s;
                for (size_t i = 0; i < ch.size(); ++i) {
                    if (i)
                        s += ',';
                    s += std::to_string(ch[i]);
                }
                return s.empty() ? "-" : s;
            },
        },
    };
 
    const auto dims = row_pixel_dims(surface.window(), ind, x_max, row_h);
    auto hbuf = make_row_buffer(surface.window(), header_label, dims);
    std::vector<RowBuffer> rbufs;
    rbufs.reserve(values.size());
    for (const auto& spec : values)
        rbufs.push_back(make_row_buffer(surface.window(), spec.label, dims));
 
    auto group = make_value_group(values, std::move(hbuf), rbufs,
        surface, cursor, ind, x_max, row_h, false);
 
    InspectResult result;
    result.group = std::move(group);
    return result;
}
 
// -----------------------------------------------------------------------------
// NodeGraphManager
// -----------------------------------------------------------------------------
 
InspectResult& Inspector::node_graph_manager(
    Surface& surface,
    LayoutCursor& cursor,
    float x_min, float x_max, float row_h)
{
    if (s_node_graph_result) {
        return *s_node_graph_result;
    }
 
    const auto tokens = m_ngm.get_active_tokens();
 
    const std::string root_label = "NodeGraphManager ["
        + std::to_string(tokens.size()) + " token"
        + (tokens.size() == 1 ? "" : "s") + "]";
 
    auto& ngm = m_ngm;
    std::vector<ValueSpec> root_values {
        ValueSpec {
            .label = "tokens",
            .reader = [&ngm] { return std::to_string(ngm.get_active_tokens().size()); },
        },
    };
 
    const auto dims = row_pixel_dims(surface.window(), x_min, x_max, row_h);
    auto hbuf = make_row_buffer(surface.window(), root_label, dims);
    std::vector<RowBuffer> rbufs;
    rbufs.reserve(root_values.size());
    for (const auto& spec : root_values)
        rbufs.push_back(make_row_buffer(surface.window(), spec.label, dims));
 
    auto root_group = make_value_group(root_values, std::move(hbuf), rbufs,
        surface, cursor, x_min, x_max, row_h, false);
 
    InspectResult& result = s_node_graph_result.emplace();
    result.group = std::move(root_group);
 
    for (const auto tok : tokens) {
        const std::string tok_label = std::string(Reflect::enum_to_string(tok));
        const bool multichannel = tok == Nodes::ProcessingToken::AUDIO_RATE;
        auto channels = m_ngm.get_all_channels(tok);
        if (multichannel)
            std::ranges::sort(channels);
 
        std::vector<ValueSpec> tok_values {
            ValueSpec {
                .label = "nodes",
                .reader = [&ngm, tok] { return std::to_string(ngm.get_node_count(tok)); },
            },
            ValueSpec {
                .label = "networks",
                .reader = [&ngm, tok] { return std::to_string(ngm.get_network_count(tok)); },
            },
        };
 
        const auto tok_dims = row_pixel_dims(surface.window(), x_min + k_inspect_indent, x_max, row_h);
        auto tok_hbuf = make_row_buffer(surface.window(), tok_label, tok_dims);
        std::vector<RowBuffer> tok_rbufs;
        tok_rbufs.reserve(tok_values.size());
        for (const auto& spec : tok_values)
            tok_rbufs.push_back(make_row_buffer(surface.window(), spec.label, tok_dims));
 
        auto tok_group = make_value_group(tok_values, std::move(tok_hbuf), tok_rbufs,
            surface, cursor, x_min + k_inspect_indent, x_max, row_h, false);
 
        InspectResult tok_result;
        tok_result.group = std::move(tok_group);
        surface.layer().relate(result.group.header.header_id, tok_result.group.header.header_id);
 
        // ----- Networks section -----
        {
            const auto net_dims = row_pixel_dims(surface.window(), x_min + 2.F * k_inspect_indent, x_max, row_h);
            auto net_hbuf = make_row_buffer(surface.window(), "Networks", net_dims);
            auto net_group = make_value_group({}, std::move(net_hbuf), {},
                surface, cursor, x_min + 2.F * k_inspect_indent, x_max, row_h, false);
 
            InspectResult net_section;
            net_section.group = std::move(net_group);
            surface.layer().relate(tok_result.group.header.header_id, net_section.group.header.header_id);
 
            if (multichannel) {
                for (const auto ch : channels) {
                    const auto ch_dims = row_pixel_dims(surface.window(), x_min + 3.F * k_inspect_indent, x_max, row_h);
                    auto ch_hbuf = make_row_buffer(surface.window(), "ch " + std::to_string(ch), ch_dims);
                    auto ch_group = make_value_group({}, std::move(ch_hbuf), {},
                        surface, cursor, x_min + 3.F * k_inspect_indent, x_max, row_h, false);
 
                    InspectResult ch_result;
                    ch_result.group = std::move(ch_group);
                    surface.layer().relate(net_section.group.header.header_id, ch_result.group.header.header_id);
 
                    for (const auto& net : m_ngm.get_networks(tok, ch)) {
                        if (!net)
                            continue;
                        auto nr = node_network(net, surface, cursor, x_min, x_max, row_h, 4);
                        surface.layer().relate(ch_result.group.header.header_id, nr.group.header.header_id);
                        ch_result.children.push_back(std::move(nr));
                    }
 
                    net_section.children.push_back(std::move(ch_result));
                }
            } else {
                for (const auto& net : m_ngm.get_networks(tok, 0)) {
                    if (!net)
                        continue;
                    auto nr = node_network(net, surface, cursor, x_min, x_max, row_h, 3);
                    surface.layer().relate(net_section.group.header.header_id, nr.group.header.header_id);
                    net_section.children.push_back(std::move(nr));
                }
            }
 
            tok_result.children.push_back(std::move(net_section));
        }
 
        // ----- Nodes section -----
        {
            const auto nodes_dims = row_pixel_dims(surface.window(), x_min + 2.F * k_inspect_indent, x_max, row_h);
            auto nodes_hbuf = make_row_buffer(surface.window(), "Nodes", nodes_dims);
            auto nodes_group = make_value_group({}, std::move(nodes_hbuf), {},
                surface, cursor, x_min + 2.F * k_inspect_indent, x_max, row_h, false);
 
            InspectResult nodes_section;
            nodes_section.group = std::move(nodes_group);
            surface.layer().relate(tok_result.group.header.header_id, nodes_section.group.header.header_id);
 
            if (multichannel) {
                for (const auto ch : channels) {
                    auto rn = root_node(tok, ch, surface, cursor, x_min, x_max, row_h, 3);
                    surface.layer().relate(nodes_section.group.header.header_id, rn.group.header.header_id);
                    nodes_section.children.push_back(std::move(rn));
                }
            } else {
                auto rn = root_node(tok, 0, surface, cursor, x_min, x_max, row_h, 3);
                surface.layer().relate(nodes_section.group.header.header_id, rn.group.header.header_id);
                nodes_section.children.push_back(std::move(rn));
            }
 
            tok_result.children.push_back(std::move(nodes_section));
        }
 
        result.children.push_back(std::move(tok_result));
    }
 
    return result;
}
 
} // namespace MayaFlux::Portal::Forma