diff options
Diffstat (limited to 'application/VersionProxyModel.cpp')
| -rw-r--r-- | application/VersionProxyModel.cpp | 664 |
1 files changed, 332 insertions, 332 deletions
diff --git a/application/VersionProxyModel.cpp b/application/VersionProxyModel.cpp index 990b949e..338a6064 100644 --- a/application/VersionProxyModel.cpp +++ b/application/VersionProxyModel.cpp @@ -7,429 +7,429 @@ class VersionFilterModel : public QSortFilterProxyModel { - Q_OBJECT + 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(); - } + 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 *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); + 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(); + 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: - return sourceModel()->data(parentIndex, BaseVersionList::VersionRole); - 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(); - } - } + if(!index.isValid()) + { + return QVariant(); + } + auto column = m_columns[index.column()]; + auto parentIndex = mapToSource(index); + switch(role) + { + case Qt::DisplayRole: + { + switch(column) + { + case Name: + return sourceModel()->data(parentIndex, BaseVersionList::VersionRole); + 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(); + return QModelIndex(); } QModelIndex VersionProxyModel::mapFromSource(const QModelIndex &sourceIndex) const { - if(sourceIndex.isValid()) - { - return index(sourceIndex.row(), 0); - } - return QModelIndex(); + 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(); + 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); + // 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(); + return m_columns.size(); } int VersionProxyModel::rowCount(const QModelIndex &parent) const { - if(sourceModel()) - { - return sourceModel()->rowCount(); - } - return 0; + if(sourceModel()) + { + return sourceModel()->rowCount(); + } + return 0; } void VersionProxyModel::sourceDataChanged(const QModelIndex &source_top_left, - const QModelIndex &source_bottom_right) + const QModelIndex &source_bottom_right) { - if(source_top_left.parent() != source_bottom_right.parent()) - return; + 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); + // 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(); + 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); + 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); + 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(); + m_filters.clear(); + filterModel->filterChanged(); } void VersionProxyModel::setFilter(const BaseVersionList::ModelRoles column, Filter * f) { - m_filters[column].reset(f); - filterModel->filterChanged(); + m_filters[column].reset(f); + filterModel->filterChanged(); } const VersionProxyModel::FilterMap &VersionProxyModel::filters() const { - return m_filters; + return m_filters; } void VersionProxyModel::sourceAboutToBeReset() { - beginResetModel(); + beginResetModel(); } void VersionProxyModel::sourceReset() { - endResetModel(); + endResetModel(); } void VersionProxyModel::sourceRowsAboutToBeInserted(const QModelIndex& parent, int first, int last) { - beginInsertRows(parent, first, last); + beginInsertRows(parent, first, last); } void VersionProxyModel::sourceRowsInserted(const QModelIndex& parent, int first, int last) { - endInsertRows(); + endInsertRows(); } void VersionProxyModel::sourceRowsAboutToBeRemoved(const QModelIndex& parent, int first, int last) { - beginRemoveRows(parent, first, last); + beginRemoveRows(parent, first, last); } void VersionProxyModel::sourceRowsRemoved(const QModelIndex& parent, int first, int last) { - endRemoveRows(); + endRemoveRows(); } |