diff options
Diffstat (limited to 'application/VersionProxyModel.cpp')
| -rw-r--r-- | application/VersionProxyModel.cpp | 447 |
1 files changed, 0 insertions, 447 deletions
diff --git a/application/VersionProxyModel.cpp b/application/VersionProxyModel.cpp deleted file mode 100644 index 5587136f..00000000 --- a/application/VersionProxyModel.cpp +++ /dev/null @@ -1,447 +0,0 @@ -#include "VersionProxyModel.h" -#include "MultiMC.h" -#include <QSortFilterProxyModel> -#include <QPixmapCache> -#include <Version.h> -#include <meta/VersionList.h> - -class VersionFilterModel : public QSortFilterProxyModel -{ - Q_OBJECT -public: - VersionFilterModel(VersionProxyModel *parent) : QSortFilterProxyModel(parent) - { - m_parent = parent; - setSortRole(BaseVersionList::SortRole); - sort(0, Qt::DescendingOrder); - } - - bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const - { - const auto &filters = m_parent->filters(); - for (auto it = filters.begin(); it != filters.end(); ++it) - { - auto idx = sourceModel()->index(source_row, 0, source_parent); - auto data = sourceModel()->data(idx, it.key()); - auto match = data.toString(); - if(!it.value()->accepts(match)) - { - return false; - } - } - return true; - } - - void filterChanged() - { - invalidateFilter(); - } -private: - VersionProxyModel *m_parent; -}; - -VersionProxyModel::VersionProxyModel(QObject *parent) : QAbstractProxyModel(parent) -{ - filterModel = new VersionFilterModel(this); - connect(filterModel, &QAbstractItemModel::dataChanged, this, &VersionProxyModel::sourceDataChanged); - connect(filterModel, &QAbstractItemModel::rowsAboutToBeInserted, this, &VersionProxyModel::sourceRowsAboutToBeInserted); - connect(filterModel, &QAbstractItemModel::rowsInserted, this, &VersionProxyModel::sourceRowsInserted); - connect(filterModel, &QAbstractItemModel::rowsAboutToBeRemoved, this, &VersionProxyModel::sourceRowsAboutToBeRemoved); - connect(filterModel, &QAbstractItemModel::rowsRemoved, this, &VersionProxyModel::sourceRowsRemoved); - // FIXME: implement when needed - /* - connect(replacing, &QAbstractItemModel::rowsAboutToBeMoved, this, &VersionProxyModel::sourceRowsAboutToBeMoved); - connect(replacing, &QAbstractItemModel::rowsMoved, this, &VersionProxyModel::sourceRowsMoved); - connect(replacing, &QAbstractItemModel::layoutAboutToBeChanged, this, &VersionProxyModel::sourceLayoutAboutToBeChanged); - connect(replacing, &QAbstractItemModel::layoutChanged, this, &VersionProxyModel::sourceLayoutChanged); - */ - connect(filterModel, &QAbstractItemModel::modelAboutToBeReset, this, &VersionProxyModel::sourceAboutToBeReset); - connect(filterModel, &QAbstractItemModel::modelReset, this, &VersionProxyModel::sourceReset); - - QAbstractProxyModel::setSourceModel(filterModel); -} - -QVariant VersionProxyModel::headerData(int section, Qt::Orientation orientation, int role) const -{ - if(section < 0 || section >= m_columns.size()) - return QVariant(); - if(orientation != Qt::Horizontal) - return QVariant(); - auto column = m_columns[section]; - if(role == Qt::DisplayRole) - { - switch(column) - { - case Name: - return tr("Version"); - case ParentVersion: - return tr("Minecraft"); //FIXME: this should come from metadata - case Branch: - return tr("Branch"); - case Type: - return tr("Type"); - case Architecture: - return tr("Architecture"); - case Path: - return tr("Path"); - case Time: - return tr("Released"); - } - } - else if(role == Qt::ToolTipRole) - { - switch(column) - { - case Name: - return tr("The name of the version."); - case ParentVersion: - return tr("Minecraft version"); //FIXME: this should come from metadata - case Branch: - return tr("The version's branch"); - case Type: - return tr("The version's type"); - case Architecture: - return tr("CPU Architecture"); - case Path: - return tr("Filesystem path to this version"); - case Time: - return tr("Release date of this version"); - } - } - return QVariant(); -} - -QVariant VersionProxyModel::data(const QModelIndex &index, int role) const -{ - if(!index.isValid()) - { - return QVariant(); - } - auto column = m_columns[index.column()]; - auto parentIndex = mapToSource(index); - switch(role) - { - case Qt::DisplayRole: - { - switch(column) - { - case Name: - { - QString version = sourceModel()->data(parentIndex, BaseVersionList::VersionRole).toString(); - if(version == m_currentVersion) - { - return tr("%1 (installed)").arg(version); - } - return version; - } - case ParentVersion: - return sourceModel()->data(parentIndex, BaseVersionList::ParentVersionRole); - case Branch: - return sourceModel()->data(parentIndex, BaseVersionList::BranchRole); - case Type: - return sourceModel()->data(parentIndex, BaseVersionList::TypeRole); - case Architecture: - return sourceModel()->data(parentIndex, BaseVersionList::ArchitectureRole); - case Path: - return sourceModel()->data(parentIndex, BaseVersionList::PathRole); - case Time: - return sourceModel()->data(parentIndex, Meta::VersionList::TimeRole).toDate(); - default: - return QVariant(); - } - } - case Qt::ToolTipRole: - { - switch(column) - { - case Name: - { - if(hasRecommended) - { - auto value = sourceModel()->data(parentIndex, BaseVersionList::RecommendedRole); - if(value.toBool()) - { - return tr("Recommended"); - } - else if(hasLatest) - { - auto value = sourceModel()->data(parentIndex, BaseVersionList::LatestRole); - if(value.toBool()) - { - return tr("Latest"); - } - } - else if(index.row() == 0) - { - return tr("Latest"); - } - } - } - default: - { - return sourceModel()->data(parentIndex, BaseVersionList::VersionIdRole); - } - } - } - case Qt::DecorationRole: - { - switch(column) - { - case Name: - { - if(hasRecommended) - { - auto value = sourceModel()->data(parentIndex, BaseVersionList::RecommendedRole); - if(value.toBool()) - { - return MMC->getThemedIcon("star"); - } - else if(hasLatest) - { - auto value = sourceModel()->data(parentIndex, BaseVersionList::LatestRole); - if(value.toBool()) - { - return MMC->getThemedIcon("bug"); - } - } - else if(index.row() == 0) - { - return MMC->getThemedIcon("bug"); - } - auto pixmap = QPixmapCache::find("placeholder"); - if(!pixmap) - { - QPixmap px(16,16); - px.fill(Qt::transparent); - QPixmapCache::insert("placeholder", px); - return px; - } - return *pixmap; - } - } - default: - { - return QVariant(); - } - } - } - default: - { - if(roles.contains((BaseVersionList::ModelRoles)role)) - { - return sourceModel()->data(parentIndex, role); - } - return QVariant(); - } - } -} - -QModelIndex VersionProxyModel::parent(const QModelIndex &child) const -{ - return QModelIndex(); -} - -QModelIndex VersionProxyModel::mapFromSource(const QModelIndex &sourceIndex) const -{ - if(sourceIndex.isValid()) - { - return index(sourceIndex.row(), 0); - } - return QModelIndex(); -} - -QModelIndex VersionProxyModel::mapToSource(const QModelIndex &proxyIndex) const -{ - if(proxyIndex.isValid()) - { - return sourceModel()->index(proxyIndex.row(), 0); - } - return QModelIndex(); -} - -QModelIndex VersionProxyModel::index(int row, int column, const QModelIndex &parent) const -{ - // no trees here... shoo - if(parent.isValid()) - { - return QModelIndex(); - } - if(row < 0 || row >= sourceModel()->rowCount()) - return QModelIndex(); - if(column < 0 || column >= columnCount()) - return QModelIndex(); - return QAbstractItemModel::createIndex(row, column); -} - -int VersionProxyModel::columnCount(const QModelIndex &parent) const -{ - return m_columns.size(); -} - -int VersionProxyModel::rowCount(const QModelIndex &parent) const -{ - if(sourceModel()) - { - return sourceModel()->rowCount(); - } - return 0; -} - -void VersionProxyModel::sourceDataChanged(const QModelIndex &source_top_left, - const QModelIndex &source_bottom_right) -{ - if(source_top_left.parent() != source_bottom_right.parent()) - return; - - // whole row is getting changed - auto topLeft = createIndex(source_top_left.row(), 0); - auto bottomRight = createIndex(source_bottom_right.row(), columnCount() - 1); - emit dataChanged(topLeft, bottomRight); -} - -void VersionProxyModel::setSourceModel(QAbstractItemModel *replacingRaw) -{ - auto replacing = dynamic_cast<BaseVersionList *>(replacingRaw); - beginResetModel(); - - m_columns.clear(); - if(!replacing) - { - roles.clear(); - filterModel->setSourceModel(replacing); - return; - } - - roles = replacing->providesRoles(); - if(roles.contains(BaseVersionList::VersionRole)) - { - m_columns.push_back(Name); - } - /* - if(roles.contains(BaseVersionList::ParentVersionRole)) - { - m_columns.push_back(ParentVersion); - } - */ - if(roles.contains(BaseVersionList::ArchitectureRole)) - { - m_columns.push_back(Architecture); - } - if(roles.contains(BaseVersionList::PathRole)) - { - m_columns.push_back(Path); - } - if(roles.contains(Meta::VersionList::TimeRole)) - { - m_columns.push_back(Time); - } - if(roles.contains(BaseVersionList::BranchRole)) - { - m_columns.push_back(Branch); - } - if(roles.contains(BaseVersionList::TypeRole)) - { - m_columns.push_back(Type); - } - if(roles.contains(BaseVersionList::RecommendedRole)) - { - hasRecommended = true; - } - if(roles.contains(BaseVersionList::LatestRole)) - { - hasLatest = true; - } - filterModel->setSourceModel(replacing); - - endResetModel(); -} - -QModelIndex VersionProxyModel::getRecommended() const -{ - if(!roles.contains(BaseVersionList::RecommendedRole)) - { - return index(0, 0); - } - int recommended = 0; - for (int i = 0; i < rowCount(); i++) - { - auto value = sourceModel()->data(mapToSource(index(i, 0)), BaseVersionList::RecommendedRole); - if (value.toBool()) - { - recommended = i; - } - } - return index(recommended, 0); -} - -QModelIndex VersionProxyModel::getVersion(const QString& version) const -{ - int found = -1; - for (int i = 0; i < rowCount(); i++) - { - auto value = sourceModel()->data(mapToSource(index(i, 0)), BaseVersionList::VersionRole); - if (value.toString() == version) - { - found = i; - } - } - if(found == -1) - { - return QModelIndex(); - } - return index(found, 0); -} - -void VersionProxyModel::clearFilters() -{ - m_filters.clear(); - filterModel->filterChanged(); -} - -void VersionProxyModel::setFilter(const BaseVersionList::ModelRoles column, Filter * f) -{ - m_filters[column].reset(f); - filterModel->filterChanged(); -} - -const VersionProxyModel::FilterMap &VersionProxyModel::filters() const -{ - return m_filters; -} - -void VersionProxyModel::sourceAboutToBeReset() -{ - beginResetModel(); -} - -void VersionProxyModel::sourceReset() -{ - endResetModel(); -} - -void VersionProxyModel::sourceRowsAboutToBeInserted(const QModelIndex& parent, int first, int last) -{ - beginInsertRows(parent, first, last); -} - -void VersionProxyModel::sourceRowsInserted(const QModelIndex& parent, int first, int last) -{ - endInsertRows(); -} - -void VersionProxyModel::sourceRowsAboutToBeRemoved(const QModelIndex& parent, int first, int last) -{ - beginRemoveRows(parent, first, last); -} - -void VersionProxyModel::sourceRowsRemoved(const QModelIndex& parent, int first, int last) -{ - endRemoveRows(); -} - -void VersionProxyModel::setCurrentVersion(const QString &version) -{ - m_currentVersion = version; -} - -#include "VersionProxyModel.moc" |