95 lines
2.5 KiB
C++
95 lines
2.5 KiB
C++
#include "figmadecoratormodel.h"
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#include "figmalinks.h"
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#include "figmalinksmodel.h"
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#include "modelutils.h"
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FigmaDecoratorModel::FigmaDecoratorModel(QObject *parent)
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: QIdentityProxyModel{parent}
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{
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}
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QHash<int, QByteArray> FigmaDecoratorModel::roleNames() const
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{
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auto roles = QIdentityProxyModel::roleNames();
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roles.insert(FigmaRole, QByteArrayLiteral("figma"));
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return roles;
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}
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QVariant FigmaDecoratorModel::data(const QModelIndex &proxyIndex, int role) const
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{
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if (!checkIndex(proxyIndex, CheckIndexOption::IndexIsValid))
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return {};
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if (role == FigmaRole) {
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static FigmaLinksModel empty({});
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if (!m_titleRole)
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return QVariant::fromValue(&empty);
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const auto title = data(proxyIndex, m_titleRole.value()).toString();
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auto it = m_submodels.find(title);
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if (it == m_submodels.end()) {
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QStringList links;
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if (m_figmaLinks)
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links = m_figmaLinks->getLinksMap().value(title, {});
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auto linksModel = new FigmaLinksModel(
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links, const_cast<FigmaDecoratorModel*>(this));
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it = m_submodels.insert(title, linksModel);
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}
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return QVariant::fromValue(it.value());
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}
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return QIdentityProxyModel::data(proxyIndex, role);
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}
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FigmaLinks* FigmaDecoratorModel::getFigmaLinks() const
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{
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return m_figmaLinks;
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}
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void FigmaDecoratorModel::setFigmaLinks(FigmaLinks *figmaLinks)
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{
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if (figmaLinks == m_figmaLinks)
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return;
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m_figmaLinks = figmaLinks;
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const auto& linksMap = m_figmaLinks
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? m_figmaLinks->getLinksMap()
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: QMap<QString, QStringList>{};
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auto linksIt = linksMap.constBegin();
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while (linksIt != linksMap.constEnd()) {
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if (m_submodels.contains(linksIt.key()))
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m_submodels.value(linksIt.key())->setContent(linksIt.value());
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++linksIt;
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}
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auto submodelsIt = m_submodels.constBegin();
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while (submodelsIt != m_submodels.constEnd()) {
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if (!linksMap.contains(submodelsIt.key()))
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submodelsIt.value()->setContent({});
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++submodelsIt;
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}
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emit figmaLinksChanged();
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}
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void FigmaDecoratorModel::setSourceModel(QAbstractItemModel *sourceModel)
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{
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qDeleteAll(m_submodels);
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m_submodels.clear();
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m_titleRole = ModelUtils::findRole(QByteArrayLiteral("title"), sourceModel);
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if(!m_titleRole)
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qWarning("The source model is missing title role!");
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QIdentityProxyModel::setSourceModel(sourceModel);
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}
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