PrismLauncher/launcher/pages/modplatform/legacy_ftb/ListModel.cpp

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#include "ListModel.h"
#include "MultiMC.h"
#include <MMCStrings.h>
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#include <Version.h>
#include <QtMath>
#include <QLabel>
#include <RWStorage.h>
#include <Env.h>
#include <BuildConfig.h>
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namespace LegacyFTB {
FilterModel::FilterModel(QObject *parent) : QSortFilterProxyModel(parent)
{
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currentSorting = Sorting::ByGameVersion;
sortings.insert(tr("Sort by name"), Sorting::ByName);
sortings.insert(tr("Sort by game version"), Sorting::ByGameVersion);
}
bool FilterModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
{
Modpack leftPack = sourceModel()->data(left, Qt::UserRole).value<Modpack>();
Modpack rightPack = sourceModel()->data(right, Qt::UserRole).value<Modpack>();
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if(currentSorting == Sorting::ByGameVersion) {
Version lv(leftPack.mcVersion);
Version rv(rightPack.mcVersion);
return lv < rv;
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} else if(currentSorting == Sorting::ByName) {
return Strings::naturalCompare(leftPack.name, rightPack.name, Qt::CaseSensitive) >= 0;
}
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//UHM, some inavlid value set?!
qWarning() << "Invalid sorting set!";
return true;
}
bool FilterModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
{
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return true;
}
const QMap<QString, FilterModel::Sorting> FilterModel::getAvailableSortings()
{
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return sortings;
}
QString FilterModel::translateCurrentSorting()
{
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return sortings.key(currentSorting);
}
void FilterModel::setSorting(Sorting s)
{
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currentSorting = s;
invalidate();
}
FilterModel::Sorting FilterModel::getCurrentSorting()
{
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return currentSorting;
}
ListModel::ListModel(QObject *parent) : QAbstractListModel(parent)
{
}
ListModel::~ListModel()
{
}
QString ListModel::translatePackType(PackType type) const
{
switch(type)
{
case PackType::Public:
return tr("Public Modpack");
case PackType::ThirdParty:
return tr("Third Party Modpack");
case PackType::Private:
return tr("Private Modpack");
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}
qWarning() << "Unknown FTB modpack type:" << int(type);
return QString();
}
int ListModel::rowCount(const QModelIndex &parent) const
{
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return modpacks.size();
}
int ListModel::columnCount(const QModelIndex &parent) const
{
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return 1;
}
QVariant ListModel::data(const QModelIndex &index, int role) const
{
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int pos = index.row();
if(pos >= modpacks.size() || pos < 0 || !index.isValid())
{
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return QString("INVALID INDEX %1").arg(pos);
}
Modpack pack = modpacks.at(pos);
if(role == Qt::DisplayRole)
{
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return pack.name + "\n" + translatePackType(pack.type);
}
else if (role == Qt::ToolTipRole)
{
if(pack.description.length() > 100)
{
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//some magic to prevent to long tooltips and replace html linebreaks
QString edit = pack.description.left(97);
edit = edit.left(edit.lastIndexOf("<br>")).left(edit.lastIndexOf(" ")).append("...");
return edit;
}
return pack.description;
}
else if(role == Qt::DecorationRole)
{
if(m_logoMap.contains(pack.logo))
{
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return (m_logoMap.value(pack.logo));
}
QIcon icon = MMC->getThemedIcon("screenshot-placeholder");
((ListModel *)this)->requestLogo(pack.logo);
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return icon;
}
else if(role == Qt::TextColorRole)
{
if(pack.broken)
{
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//FIXME: Hardcoded color
return QColor(255, 0, 50);
}
else if(pack.bugged)
{
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//FIXME: Hardcoded color
//bugged pack, currently only indicates bugged xml
return QColor(244, 229, 66);
}
}
else if(role == Qt::UserRole)
{
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QVariant v;
v.setValue(pack);
return v;
}
return QVariant();
}
void ListModel::fill(ModpackList modpacks)
{
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beginResetModel();
this->modpacks = modpacks;
endResetModel();
}
void ListModel::addPack(Modpack modpack)
{
beginResetModel();
this->modpacks.append(modpack);
endResetModel();
}
void ListModel::clear()
{
beginResetModel();
modpacks.clear();
endResetModel();
}
Modpack ListModel::at(int row)
{
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return modpacks.at(row);
}
void ListModel::remove(int row)
{
if(row < 0 || row >= modpacks.size())
{
qWarning() << "Attempt to remove FTB modpacks with invalid row" << row;
return;
}
beginRemoveRows(QModelIndex(), row, row);
modpacks.removeAt(row);
endRemoveRows();
}
void ListModel::logoLoaded(QString logo, QIcon out)
{
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m_loadingLogos.removeAll(logo);
m_logoMap.insert(logo, out);
emit dataChanged(createIndex(0, 0), createIndex(1, 0));
}
void ListModel::logoFailed(QString logo)
{
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m_failedLogos.append(logo);
m_loadingLogos.removeAll(logo);
}
void ListModel::requestLogo(QString file)
{
if(m_loadingLogos.contains(file) || m_failedLogos.contains(file))
{
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return;
}
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MetaEntryPtr entry = ENV.metacache()->resolveEntry("FTBPacks", QString("logos/%1").arg(file.section(".", 0, 0)));
NetJob *job = new NetJob(QString("FTB Icon Download for %1").arg(file));
job->addNetAction(Net::Download::makeCached(QUrl(QString(BuildConfig.LEGACY_FTB_CDN_BASE_URL + "static/%1").arg(file)), entry));
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auto fullPath = entry->getFullPath();
QObject::connect(job, &NetJob::finished, this, [this, file, fullPath]
{
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emit logoLoaded(file, QIcon(fullPath));
if(waitingCallbacks.contains(file))
{
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waitingCallbacks.value(file)(fullPath);
}
});
QObject::connect(job, &NetJob::failed, this, [this, file]
{
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emit logoFailed(file);
});
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job->start();
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m_loadingLogos.append(file);
}
void ListModel::getLogo(const QString &logo, LogoCallback callback)
{
if(m_logoMap.contains(logo))
{
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callback(ENV.metacache()->resolveEntry("FTBPacks", QString("logos/%1").arg(logo.section(".", 0, 0)))->getFullPath());
}
else
{
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requestLogo(logo);
}
}
Qt::ItemFlags ListModel::flags(const QModelIndex &index) const
{
return QAbstractListModel::flags(index);
}
}