130 lines
3.9 KiB
C++
130 lines
3.9 KiB
C++
#include "packages.h"
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#include "package.h"
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Packages::Packages(QObject *parent) : QAbstractListModel(parent)
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{
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}
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int Packages::rowCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent)
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return m_list.count();
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}
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QVariant Packages::data(const QModelIndex &index, int role) const
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{
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switch (role) {
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case RoleId:
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return m_list.at(index.row())->id();
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case RoleDisplayName:
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return m_list.at(index.row())->displayName();
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case RoleSummary:
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return m_list.at(index.row())->summary();
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case RoleInstalledVersion:
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return m_list.at(index.row())->installedVersion();
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case RoleCandidateVersion:
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return m_list.at(index.row())->candidateVersion();
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case RoleChangelog:
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return m_list.at(index.row())->changelog();
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case RoleUpdateAvailable:
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return m_list.at(index.row())->updateAvailable();
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case RoleRollbackAvailable:
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return m_list.at(index.row())->rollbackAvailable();
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}
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return QVariant();
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}
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QHash<int, QByteArray> Packages::roleNames() const
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{
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QHash<int, QByteArray> roles;
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roles.insert(RoleId, "id");
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roles.insert(RoleDisplayName, "displayName");
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roles.insert(RoleSummary, "summary");
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roles.insert(RoleInstalledVersion, "installedVersion");
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roles.insert(RoleCandidateVersion, "candidateVersion");
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roles.insert(RoleChangelog, "changelog");
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roles.insert(RoleUpdateAvailable, "updateAvailable");
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roles.insert(RoleRollbackAvailable, "rollbackAvailable");
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return roles;
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}
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void Packages::addPackage(Package *package)
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{
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package->setParent(this);
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beginInsertRows(QModelIndex(), m_list.count(), m_list.count());
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m_list.append(package);
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connect(package, &Package::summaryChanged, this, [this, package](){
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emit dataChanged(index(m_list.indexOf(package)), index(m_list.indexOf(package)), {RoleSummary});
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emit countChanged();
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});
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connect(package, &Package::installedVersionChanged, this, [this, package](){
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emit dataChanged(index(m_list.indexOf(package)), index(m_list.indexOf(package)), {RoleInstalledVersion});
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emit countChanged();
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});
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connect(package, &Package::candidateVersionChanged, this, [this, package](){
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emit dataChanged(index(m_list.indexOf(package)), index(m_list.indexOf(package)), {RoleCandidateVersion});
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emit countChanged();
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});
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connect(package, &Package::changelogChanged, this, [this, package](){
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emit dataChanged(index(m_list.indexOf(package)), index(m_list.indexOf(package)), {RoleChangelog});
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emit countChanged();
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});
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connect(package, &Package::updateAvailableChanged, this, [this, package](){
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emit dataChanged(index(m_list.indexOf(package)), index(m_list.indexOf(package)), {RoleUpdateAvailable});
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emit countChanged();
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});
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connect(package, &Package::rollbackAvailableChanged, this, [this, package](){
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emit dataChanged(index(m_list.indexOf(package)), index(m_list.indexOf(package)), {RoleRollbackAvailable});
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emit countChanged();
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});
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endInsertRows();
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emit countChanged();
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}
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void Packages::removePackage(const QString &packageId)
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{
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int idx = -1;
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for (int i = 0; i < m_list.count(); i++) {
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if (m_list.at(i)->id() == packageId) {
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idx = i;
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break;
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}
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}
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if (idx < 0) {
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return;
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}
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beginRemoveRows(QModelIndex(), idx, idx);
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m_list.takeAt(idx)->deleteLater();
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endRemoveRows();
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emit countChanged();
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}
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Package *Packages::get(int index) const
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{
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if (index >= 0 && index < m_list.count()) {
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return m_list.at(index);
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}
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return nullptr;
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}
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Package *Packages::getPackage(const QString &packageId)
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{
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foreach (Package *p, m_list) {
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if (p->id() == packageId) {
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return p;
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}
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}
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return nullptr;
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}
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void Packages::clear()
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{
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beginResetModel();
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qDeleteAll(m_list);
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m_list.clear();
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endResetModel();
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emit countChanged();
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}
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