QtNovelUI/WordsIDE/storyunitspresent.cpp

#include "storyunitspresent.h"
#include "DocsManager.h"

#include <QSplitter>
#include <QVBoxLayout>

using namespace Components;
using namespace Parse::Result;

StoryunitsPresentModel::StoryunitsPresentModel(Core::AppCore *core)
    : core_ins(core), model_ins(new QStandardItemModel),
      details_backend(new QTextDocument) {}

StoryunitsPresentModel::~StoryunitsPresentModel() {
    delete model_ins;
    delete details_backend;
}

QStandardItemModel *StoryunitsPresentModel::treeModel() const {
    return model_ins;
}

QTextDocument *StoryunitsPresentModel::detailsBackend() const {
    return details_backend;
}

void StoryunitsPresentModel::refresh() {
    model_ins->clear();
    auto units = core_ins->parseCore()->allStoryUnits();
    for (auto &unit : units) {
        auto unit_node =
            new QStandardItem(static_cast<NamedNode *>(unit)->name()[0]);
        unit_node->setEditable(false);
        model_ins->appendRow(unit_node);

        auto children = unit->children();
        for (auto &frag : children) {
            if (frag->typeValue() == NODE_STORYFRAGMENT) {
                auto frag_node = new QStandardItem(
                    static_cast<NamedNode *>(frag)->name()[0]);
                frag_node->setEditable(false);
                unit_node->appendRow(frag_node);
            }
        }
    }
}

void StoryunitsPresentModel::show_node_description(const QModelIndex &curr) {
    if (!curr.isValid())
        return;

    details_show->clear();
    auto item = model_ins->itemFromIndex(curr);
    if (item->parent() == nullptr) {
        auto node = core_ins->parseCore()->queryStoryUnit(item->text());

        auto children = node.first()->children();
        for (auto &it : children) {
            if (it->typeValue() != NODE_STORYFRAGMENT) {
                details_show->appendPlainText(it->toString());
            }
        }
    } else {
        auto node =
            core_ins->parseCore()->queryStoryUnit(item->parent()->text());
        auto point = core_ins->parseCore()->queryStoryFragment(node.first(),
                                                               item->text());

        auto children = point.first()->children();
        for (auto &it : children) {
            details_show->appendPlainText(it->toString());
        }
    }
}

void StoryunitsPresentModel::click_to(const QModelIndex &curr) {
    if (!curr.isValid())
        return;

    auto pnode = this->model_ins->itemFromIndex(curr);
    QList<QString> path;
    while (pnode) {
        path.insert(0, pnode->text());
        pnode = pnode->parent();
    }

    auto unit_ins =
        this->core_ins->parseCore()->queryStoryUnit(path[0]).first();
    auto chain_doc = unit_ins->doc();
    this->core_ins->getDocsManager()->openTextDocument(chain_doc->filePath(),
                                                       chain_doc->docName());
    auto present = this->core_ins->getDocsManager()->queryTextComponent(
        QFileInfo(chain_doc->filePath()));

    if (path.size()) {
        present->jumpTo(path);
    }
}

StoryunitsPresent::StoryunitsPresent(Schedule::CommandsDispatcher *core,
                                     QWidget *parent)
    : QWidget(parent), core_ins(core), units_view(new QTreeView(this)),
      details_show(new QTextEdit(this)) {
    auto backend =
        core->get<StoryunitsPresentModel>(NAME(StoryunitsPresentModel));

    units_view->setHeaderHidden(true);
    units_view->setModel(backend->treeModel());
    details_show->setReadOnly(true);
    details_show->setDocument(backend->detailsBackend());

    auto layout = new QVBoxLayout(this);
    auto splitter = new QSplitter(Qt::Vertical, this);
    layout->addWidget(splitter);
    splitter->addWidget(units_view);
    splitter->addWidget(details_show);
    layout->setMargin(0);

    connect(units_view, &QTreeView::clicked, this,
            &StoryunitsPresent::show_details);
    connect(units_view, &QTreeView::doubleClicked, this,
            &StoryunitsPresent::jump_to);
}

QString StoryunitsPresent::name() const { return NAME(StoryunitsPresent); }