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vcmi/launcher/modManager/cmodlistview_moc.cpp

904 lines
25 KiB
C++

/*
* cmodlistview_moc.cpp, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
#include "StdInc.h"
#include "cmodlistview_moc.h"
#include "ui_cmodlistview_moc.h"
#include "imageviewer_moc.h"
#include "../mainwindow_moc.h"
#include <QJsonArray>
#include <QCryptographicHash>
#include <QRegularExpression>
#include "cmodlistmodel_moc.h"
#include "cmodmanager.h"
#include "cdownloadmanager_moc.h"
#include "../launcherdirs.h"
#include "../jsonutils.h"
#include "../../lib/CConfigHandler.h"
#include "../../lib/Languages.h"
void CModListView::setupModModel()
{
modModel = new CModListModel(this);
manager = std::make_unique<CModManager>(modModel);
connect(manager.get(), &CModManager::extraResolutionsEnabledChanged,
this, &CModListView::extraResolutionsEnabledChanged);
}
void CModListView::changeEvent(QEvent *event)
{
if(event->type() == QEvent::LanguageChange)
{
ui->retranslateUi(this);
modModel->reloadRepositories();
}
QWidget::changeEvent(event);
}
void CModListView::setupFilterModel()
{
filterModel = new CModFilterModel(modModel, this);
filterModel->setFilterKeyColumn(-1); // filter across all columns
filterModel->setSortCaseSensitivity(Qt::CaseInsensitive); // to make it more user-friendly
filterModel->setDynamicSortFilter(true);
}
void CModListView::setupModsView()
{
ui->allModsView->setModel(filterModel);
// input data is not sorted - sort it before display
ui->allModsView->sortByColumn(ModFields::TYPE, Qt::AscendingOrder);
ui->allModsView->header()->setSectionResizeMode(ModFields::STATUS_ENABLED, QHeaderView::Fixed);
ui->allModsView->header()->setSectionResizeMode(ModFields::STATUS_UPDATE, QHeaderView::Fixed);
QSettings s(Ui::teamName, Ui::appName);
auto state = s.value("AllModsView/State").toByteArray();
if(!state.isNull()) //read last saved settings
{
ui->allModsView->header()->restoreState(state);
}
else //default //TODO: default high-DPI scaling
{
ui->allModsView->setColumnWidth(ModFields::NAME, 185);
ui->allModsView->setColumnWidth(ModFields::TYPE, 75);
ui->allModsView->setColumnWidth(ModFields::VERSION, 60);
}
ui->allModsView->resizeColumnToContents(ModFields::STATUS_ENABLED);
ui->allModsView->resizeColumnToContents(ModFields::STATUS_UPDATE);
ui->allModsView->setUniformRowHeights(true);
connect(ui->allModsView->selectionModel(), SIGNAL(currentRowChanged(const QModelIndex&,const QModelIndex&)),
this, SLOT(modSelected(const QModelIndex&,const QModelIndex&)));
connect(filterModel, SIGNAL(modelReset()),
this, SLOT(modelReset()));
connect(modModel, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
this, SLOT(dataChanged(QModelIndex,QModelIndex)));
}
CModListView::CModListView(QWidget * parent)
: QWidget(parent)
, settingsListener(settings.listen["launcher"]["repositoryURL"])
, ui(new Ui::CModListView)
, repositoriesChanged(false)
{
settingsListener([&](const JsonNode &){ repositoriesChanged = true; });
ui->setupUi(this);
setupModModel();
setupFilterModel();
setupModsView();
ui->progressWidget->setVisible(false);
dlManager = nullptr;
if(settings["launcher"]["autoCheckRepositories"].Bool())
{
loadRepositories();
}
else
{
manager->resetRepositories();
}
#ifdef Q_OS_IOS
for(auto * scrollWidget : {
(QAbstractItemView*)ui->allModsView,
(QAbstractItemView*)ui->screenshotsList})
{
QScroller::grabGesture(scrollWidget, QScroller::LeftMouseButtonGesture);
scrollWidget->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
scrollWidget->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
}
#endif
}
void CModListView::loadRepositories()
{
manager->resetRepositories();
for(auto entry : settings["launcher"]["repositoryURL"].Vector())
{
QString str = QString::fromUtf8(entry.String().c_str());
// URL must be encoded to something else to get rid of symbols illegal in file names
auto hashed = QCryptographicHash::hash(str.toUtf8(), QCryptographicHash::Md5);
auto hashedStr = QString::fromUtf8(hashed.toHex());
downloadFile(hashedStr + ".json", str, "repository index");
}
}
CModListView::~CModListView()
{
QSettings s(Ui::teamName, Ui::appName);
s.setValue("AllModsView/State", ui->allModsView->header()->saveState());
delete ui;
}
void CModListView::showEvent(QShowEvent * event)
{
QWidget::showEvent(event);
if(repositoriesChanged)
{
repositoriesChanged = false;
if(settings["launcher"]["autoCheckRepositories"].Bool())
{
loadRepositories();
}
}
}
static QString replaceIfNotEmpty(QVariant value, QString pattern)
{
if(value.canConvert<QStringList>())
return pattern.arg(value.toStringList().join(", "));
if(value.canConvert<QString>())
return pattern.arg(value.toString());
// all valid types of data should have been filtered by code above
assert(!value.isValid());
return "";
}
static QString replaceIfNotEmpty(QStringList value, QString pattern)
{
if(!value.empty())
return pattern.arg(value.join(", "));
return "";
}
QString CModListView::genChangelogText(CModEntry & mod)
{
QString headerTemplate = "<p><span style=\" font-weight:600;\">%1: </span></p>";
QString entryBegin = "<p align=\"justify\"><ul>";
QString entryEnd = "</ul></p>";
QString entryLine = "<li>%1</li>";
//QString versionSeparator = "<hr/>";
QString result;
QVariantMap changelog = mod.getValue("changelog").toMap();
QList<QString> versions = changelog.keys();
std::sort(versions.begin(), versions.end(), [](QString lesser, QString greater)
{
return !CModEntry::compareVersions(lesser, greater);
});
for(auto & version : versions)
{
result += headerTemplate.arg(version);
result += entryBegin;
for(auto & line : changelog.value(version).toStringList())
result += entryLine.arg(line);
result += entryEnd;
}
return result;
}
QStringList CModListView::getModNames(QStringList input)
{
QStringList result;
for(const auto & modID : input)
{
auto mod = modModel->getMod(modID);
QString modName = mod.getValue("name").toString();
if (modName.isEmpty())
result += modID;
else
result += modName;
}
return result;
}
QString CModListView::genModInfoText(CModEntry & mod)
{
QString prefix = "<p><span style=\" font-weight:600;\">%1: </span>"; // shared prefix
QString redPrefix = "<p><span style=\" font-weight:600; color:red\">%1: </span>"; // shared prefix
QString lineTemplate = prefix + "%2</p>";
QString urlTemplate = prefix + "<a href=\"%2\">%3</a></p>";
QString textTemplate = prefix + "</p><p align=\"justify\">%2</p>";
QString listTemplate = "<p align=\"justify\">%1: %2</p>";
QString noteTemplate = "<p align=\"justify\">%1</p>";
QString incompatibleString = redPrefix + tr("Mod is incompatible") + "</p>";
QString supportedVersions = redPrefix + "%2 %3 %4</p>";
QString result;
result += replaceIfNotEmpty(mod.getValue("name"), lineTemplate.arg(tr("Mod name")));
result += replaceIfNotEmpty(mod.getValue("installedVersion"), lineTemplate.arg(tr("Installed version")));
result += replaceIfNotEmpty(mod.getValue("latestVersion"), lineTemplate.arg(tr("Latest version")));
if(mod.getValue("size").isValid())
result += replaceIfNotEmpty(CModEntry::sizeToString(mod.getValue("size").toDouble()), lineTemplate.arg(tr("Download size")));
result += replaceIfNotEmpty(mod.getValue("author"), lineTemplate.arg(tr("Authors")));
if(mod.getValue("licenseURL").isValid())
result += urlTemplate.arg(tr("License")).arg(mod.getValue("licenseURL").toString()).arg(mod.getValue("licenseName").toString());
if(mod.getValue("contact").isValid())
result += urlTemplate.arg(tr("Contact")).arg(mod.getValue("contact").toString()).arg(mod.getValue("contact").toString());
//compatibility info
if(!mod.isCompatible())
{
auto compatibilityInfo = mod.getValue("compatibility").toMap();
auto minStr = compatibilityInfo.value("min").toString();
auto maxStr = compatibilityInfo.value("max").toString();
result += incompatibleString.arg(tr("Compatibility"));
if(minStr == maxStr)
result += supportedVersions.arg(tr("Required VCMI version"), minStr, "", "");
else
{
if(minStr.isEmpty() || maxStr.isEmpty())
{
if(minStr.isEmpty())
result += supportedVersions.arg(tr("Supported VCMI version"), maxStr, ", ", "please upgrade mod");
else
result += supportedVersions.arg(tr("Required VCMI version"), minStr, " ", "or above");
}
else
result += supportedVersions.arg(tr("Supported VCMI versions"), minStr, " - ", maxStr);
}
}
QStringList supportedLanguages;
QVariant baseLanguageVariant = mod.getBaseValue("language");
QString baseLanguageID = baseLanguageVariant.isValid() ? baseLanguageVariant.toString() : "english";
bool needToShowSupportedLanguages = false;
for(const auto & language : Languages::getLanguageList())
{
if (!language.hasTranslation)
continue;
QString languageID = QString::fromStdString(language.identifier);
if (languageID != baseLanguageID && !mod.getValue(languageID).isValid())
continue;
if (languageID != baseLanguageID)
needToShowSupportedLanguages = true;
supportedLanguages += QApplication::translate("Language", language.nameEnglish.c_str());
}
if(needToShowSupportedLanguages)
result += replaceIfNotEmpty(supportedLanguages, lineTemplate.arg(tr("Languages")));
result += replaceIfNotEmpty(getModNames(mod.getValue("depends").toStringList()), lineTemplate.arg(tr("Required mods")));
result += replaceIfNotEmpty(getModNames(mod.getValue("conflicts").toStringList()), lineTemplate.arg(tr("Conflicting mods")));
result += replaceIfNotEmpty(getModNames(mod.getValue("description").toStringList()), textTemplate.arg(tr("Description")));
result += "<p></p>"; // to get some empty space
QString unknownDeps = tr("This mod can not be installed or enabled because the following dependencies are not present");
QString blockingMods = tr("This mod can not be enabled because the following mods are incompatible with it");
QString hasActiveDependentMods = tr("This mod cannot be disabled because it is required by the following mods");
QString hasDependentMods = tr("This mod cannot be uninstalled or updated because it is required by the following mods");
QString thisIsSubmod = tr("This is a submod and it cannot be installed or uninstalled separately from its parent mod");
QString notes;
notes += replaceIfNotEmpty(getModNames(findInvalidDependencies(mod.getName())), listTemplate.arg(unknownDeps));
notes += replaceIfNotEmpty(getModNames(findBlockingMods(mod.getName())), listTemplate.arg(blockingMods));
if(mod.isEnabled())
notes += replaceIfNotEmpty(getModNames(findDependentMods(mod.getName(), true)), listTemplate.arg(hasActiveDependentMods));
if(mod.isInstalled())
notes += replaceIfNotEmpty(getModNames(findDependentMods(mod.getName(), false)), listTemplate.arg(hasDependentMods));
if(mod.getName().contains('.'))
notes += noteTemplate.arg(thisIsSubmod);
if(notes.size())
result += textTemplate.arg(tr("Notes")).arg(notes);
return result;
}
void CModListView::disableModInfo()
{
ui->disableButton->setVisible(false);
ui->enableButton->setVisible(false);
ui->installButton->setVisible(false);
ui->uninstallButton->setVisible(false);
ui->updateButton->setVisible(false);
}
void CModListView::dataChanged(const QModelIndex & topleft, const QModelIndex & bottomRight)
{
selectMod(ui->allModsView->currentIndex());
}
void CModListView::selectMod(const QModelIndex & index)
{
if(!index.isValid())
{
disableModInfo();
}
else
{
auto mod = modModel->getMod(index.data(ModRoles::ModNameRole).toString());
ui->modInfoBrowser->setHtml(genModInfoText(mod));
ui->changelogBrowser->setHtml(genChangelogText(mod));
bool hasInvalidDeps = !findInvalidDependencies(index.data(ModRoles::ModNameRole).toString()).empty();
bool hasBlockingMods = !findBlockingMods(index.data(ModRoles::ModNameRole).toString()).empty();
bool hasDependentMods = !findDependentMods(index.data(ModRoles::ModNameRole).toString(), true).empty();
ui->disableButton->setVisible(mod.isEnabled());
ui->enableButton->setVisible(mod.isDisabled());
ui->installButton->setVisible(mod.isAvailable() && !mod.getName().contains('.'));
ui->uninstallButton->setVisible(mod.isInstalled() && !mod.getName().contains('.'));
ui->updateButton->setVisible(mod.isUpdateable());
// Block buttons if action is not allowed at this time
// TODO: automate handling of some of these cases instead of forcing player
// to resolve all conflicts manually.
ui->disableButton->setEnabled(!hasDependentMods && !mod.isEssential());
ui->enableButton->setEnabled(!hasBlockingMods && !hasInvalidDeps);
ui->installButton->setEnabled(!hasInvalidDeps);
ui->uninstallButton->setEnabled(!hasDependentMods && !mod.isEssential());
ui->updateButton->setEnabled(!hasInvalidDeps && !hasDependentMods);
loadScreenshots();
}
}
bool CModListView::isExtraResolutionsModEnabled() const
{
return manager->isExtraResolutionsModEnabled();
}
void CModListView::modSelected(const QModelIndex & current, const QModelIndex &)
{
selectMod(current);
}
void CModListView::on_allModsView_activated(const QModelIndex & index)
{
selectMod(index);
loadScreenshots();
}
void CModListView::on_lineEdit_textChanged(const QString & arg1)
{
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
auto baseStr = QRegularExpression::wildcardToRegularExpression(arg1, QRegularExpression::UnanchoredWildcardConversion);
#else
auto baseStr = QRegularExpression::wildcardToRegularExpression(arg1);
//Hack due to lack QRegularExpression::UnanchoredWildcardConversion in Qt5
baseStr.chop(3);
baseStr.remove(0,5);
#endif
QRegularExpression regExp{baseStr, QRegularExpression::CaseInsensitiveOption};
filterModel->setFilterRegularExpression(regExp);
}
void CModListView::on_comboBox_currentIndexChanged(int index)
{
switch(index)
{
case 0:
filterModel->setTypeFilter(ModStatus::MASK_NONE, ModStatus::MASK_NONE);
break;
case 1:
filterModel->setTypeFilter(ModStatus::MASK_NONE, ModStatus::INSTALLED);
break;
case 2:
filterModel->setTypeFilter(ModStatus::INSTALLED, ModStatus::INSTALLED);
break;
case 3:
filterModel->setTypeFilter(ModStatus::UPDATEABLE, ModStatus::UPDATEABLE);
break;
case 4:
filterModel->setTypeFilter(ModStatus::ENABLED | ModStatus::INSTALLED, ModStatus::ENABLED | ModStatus::INSTALLED);
break;
case 5:
filterModel->setTypeFilter(ModStatus::INSTALLED, ModStatus::ENABLED | ModStatus::INSTALLED);
break;
}
}
QStringList CModListView::findInvalidDependencies(QString mod)
{
QStringList ret;
for(QString requrement : modModel->getRequirements(mod))
{
if(!modModel->hasMod(requrement))
ret += requrement;
}
return ret;
}
QStringList CModListView::findBlockingMods(QString modUnderTest)
{
QStringList ret;
auto required = modModel->getRequirements(modUnderTest);
for(QString name : modModel->getModList())
{
auto mod = modModel->getMod(name);
if(mod.isEnabled())
{
// one of enabled mods have requirement (or this mod) marked as conflict
for(auto conflict : mod.getValue("conflicts").toStringList())
{
if(required.contains(conflict))
ret.push_back(name);
}
}
}
return ret;
}
QStringList CModListView::findDependentMods(QString mod, bool excludeDisabled)
{
QStringList ret;
for(QString modName : modModel->getModList())
{
auto current = modModel->getMod(modName);
if(!current.isInstalled())
continue;
if(current.getValue("depends").toStringList().contains(mod))
{
if(!(current.isDisabled() && excludeDisabled))
ret += modName;
}
}
return ret;
}
void CModListView::on_enableButton_clicked()
{
QString modName = ui->allModsView->currentIndex().data(ModRoles::ModNameRole).toString();
enableModByName(modName);
checkManagerErrors();
}
void CModListView::enableModByName(QString modName)
{
assert(findBlockingMods(modName).empty());
assert(findInvalidDependencies(modName).empty());
for(auto & name : modModel->getRequirements(modName))
{
if(modModel->getMod(name).isDisabled())
manager->enableMod(name);
}
emit modsChanged();
}
void CModListView::on_disableButton_clicked()
{
QString modName = ui->allModsView->currentIndex().data(ModRoles::ModNameRole).toString();
disableModByName(modName);
checkManagerErrors();
}
void CModListView::disableModByName(QString modName)
{
if(modModel->hasMod(modName) && modModel->getMod(modName).isEnabled())
manager->disableMod(modName);
emit modsChanged();
}
void CModListView::on_updateButton_clicked()
{
QString modName = ui->allModsView->currentIndex().data(ModRoles::ModNameRole).toString();
assert(findInvalidDependencies(modName).empty());
for(auto & name : modModel->getRequirements(modName))
{
auto mod = modModel->getMod(name);
// update required mod, install missing (can be new dependency)
if(mod.isUpdateable() || !mod.isInstalled())
downloadFile(name + ".zip", mod.getValue("download").toString(), "mods");
}
}
void CModListView::on_uninstallButton_clicked()
{
QString modName = ui->allModsView->currentIndex().data(ModRoles::ModNameRole).toString();
// NOTE: perhaps add "manually installed" flag and uninstall those dependencies that don't have it?
if(modModel->hasMod(modName) && modModel->getMod(modName).isInstalled())
{
if(modModel->getMod(modName).isEnabled())
manager->disableMod(modName);
manager->uninstallMod(modName);
}
emit modsChanged();
checkManagerErrors();
}
void CModListView::on_installButton_clicked()
{
QString modName = ui->allModsView->currentIndex().data(ModRoles::ModNameRole).toString();
assert(findInvalidDependencies(modName).empty());
for(auto & name : modModel->getRequirements(modName))
{
auto mod = modModel->getMod(name);
if(!mod.isInstalled())
downloadFile(name + ".zip", mod.getValue("download").toString(), "mods");
}
}
void CModListView::downloadFile(QString file, QString url, QString description)
{
if(!dlManager)
{
dlManager = new CDownloadManager();
ui->progressWidget->setVisible(true);
connect(dlManager, SIGNAL(downloadProgress(qint64,qint64)),
this, SLOT(downloadProgress(qint64,qint64)));
connect(dlManager, SIGNAL(finished(QStringList,QStringList,QStringList)),
this, SLOT(downloadFinished(QStringList,QStringList,QStringList)));
connect(modModel, &CModListModel::dataChanged, filterModel, &QAbstractItemModel::dataChanged);
QString progressBarFormat = "Downloading %s%. %p% (%v KB out of %m KB) finished";
progressBarFormat.replace("%s%", description);
ui->progressBar->setFormat(progressBarFormat);
}
dlManager->downloadFile(QUrl(url), file);
}
void CModListView::downloadProgress(qint64 current, qint64 max)
{
// display progress, in kilobytes
ui->progressBar->setValue(current / 1024);
ui->progressBar->setMaximum(max / 1024);
}
void CModListView::downloadFinished(QStringList savedFiles, QStringList failedFiles, QStringList errors)
{
QString title = "Download failed";
QString firstLine = "Unable to download all files.\n\nEncountered errors:\n\n";
QString lastLine = "\n\nInstall successfully downloaded?";
bool doInstallFiles = false;
// if all files were d/loaded there should be no errors. And on failure there must be an error
assert(failedFiles.empty() == errors.empty());
if(savedFiles.empty())
{
// no successfully downloaded mods
QMessageBox::warning(this, title, firstLine + errors.join("\n"), QMessageBox::Ok, QMessageBox::Ok);
}
else if(!failedFiles.empty())
{
// some mods were not downloaded
int result = QMessageBox::warning (this, title, firstLine + errors.join("\n") + lastLine,
QMessageBox::Yes | QMessageBox::No, QMessageBox::No );
if(result == QMessageBox::Yes)
doInstallFiles = true;
}
else
{
// everything OK
doInstallFiles = true;
}
// remove progress bar after some delay so user can see that download was complete and not interrupted.
QTimer::singleShot(1000, this, SLOT(hideProgressBar()));
dlManager->deleteLater();
dlManager = nullptr;
if(doInstallFiles)
installFiles(savedFiles);
emit modsChanged();
}
void CModListView::hideProgressBar()
{
if(dlManager == nullptr) // it was not recreated meanwhile
{
ui->progressWidget->setVisible(false);
ui->progressBar->setMaximum(0);
ui->progressBar->setValue(0);
}
}
void CModListView::installFiles(QStringList files)
{
QStringList mods;
QStringList images;
// TODO: some better way to separate zip's with mods and downloaded repository files
for(QString filename : files)
{
if(filename.endsWith(".zip"))
mods.push_back(filename);
if(filename.endsWith(".json"))
{
//download and merge additional files
auto repodata = JsonUtils::JsonFromFile(filename).toMap();
if(repodata.value("name").isNull())
{
for(const auto & key : repodata.keys())
{
auto modjson = repodata[key].toMap().value("mod");
if(!modjson.isNull())
{
downloadFile(key + ".json", modjson.toString(), "mod json");
}
}
}
else
{
auto modn = QFileInfo(filename).baseName();
QVariantMap temp;
temp[modn] = repodata;
repodata = temp;
}
manager->loadRepository(repodata);
}
if(filename.endsWith(".png"))
images.push_back(filename);
}
if(!mods.empty())
installMods(mods);
if(!images.empty())
loadScreenshots();
}
void CModListView::installMods(QStringList archives)
{
QStringList modNames;
for(QString archive : archives)
{
// get basename out of full file name
// remove path remove extension
QString modName = archive.section('/', -1, -1).section('.', 0, 0);
modNames.push_back(modName);
}
QStringList modsToEnable;
// disable mod(s), to properly recalculate dependencies, if changed
for(QString mod : boost::adaptors::reverse(modNames))
{
CModEntry entry = modModel->getMod(mod);
if(entry.isInstalled())
{
// enable mod if installed and enabled
if(entry.isEnabled())
modsToEnable.push_back(mod);
}
else
{
// enable mod if m
if(settings["launcher"]["enableInstalledMods"].Bool())
modsToEnable.push_back(mod);
}
}
// uninstall old version of mod, if installed
for(QString mod : boost::adaptors::reverse(modNames))
{
if(modModel->getMod(mod).isInstalled())
manager->uninstallMod(mod);
}
for(int i = 0; i < modNames.size(); i++)
manager->installMod(modNames[i], archives[i]);
std::function<void(QString)> enableMod;
enableMod = [&](QString modName)
{
auto mod = modModel->getMod(modName);
if(mod.isInstalled() && !mod.getValue("keepDisabled").toBool())
{
if(mod.isDisabled() && manager->enableMod(modName))
{
for(QString child : modModel->getChildren(modName))
enableMod(child);
}
}
};
for(QString mod : modsToEnable)
{
enableMod(mod);
}
for(QString archive : archives)
QFile::remove(archive);
checkManagerErrors();
}
void CModListView::on_refreshButton_clicked()
{
loadRepositories();
}
void CModListView::on_pushButton_clicked()
{
delete dlManager;
dlManager = nullptr;
hideProgressBar();
}
void CModListView::modelReset()
{
selectMod(filterModel->rowCount() > 0 ? filterModel->index(0, 0) : QModelIndex());
}
void CModListView::checkManagerErrors()
{
QString errors = manager->getErrors().join('\n');
if(errors.size() != 0)
{
QString title = "Operation failed";
QString description = "Encountered errors:\n" + errors;
QMessageBox::warning(this, title, description, QMessageBox::Ok, QMessageBox::Ok);
}
}
void CModListView::on_tabWidget_currentChanged(int index)
{
loadScreenshots();
}
void CModListView::loadScreenshots()
{
if(ui->tabWidget->currentIndex() == 2)
{
ui->screenshotsList->clear();
QString modName = ui->allModsView->currentIndex().data(ModRoles::ModNameRole).toString();
assert(modModel->hasMod(modName)); //should be filtered out by check above
for(QString & url : modModel->getMod(modName).getValue("screenshots").toStringList())
{
// URL must be encoded to something else to get rid of symbols illegal in file names
auto hashed = QCryptographicHash::hash(url.toUtf8(), QCryptographicHash::Md5);
auto hashedStr = QString::fromUtf8(hashed.toHex());
QString fullPath = CLauncherDirs::get().downloadsPath() + '/' + hashedStr + ".png";
QPixmap pixmap(fullPath);
if(pixmap.isNull())
{
// image file not exists or corrupted - try to redownload
downloadFile(hashedStr + ".png", url, "screenshots");
}
else
{
// managed to load cached image
QIcon icon(pixmap);
QListWidgetItem * item = new QListWidgetItem(icon, QString(tr("Screenshot %1")).arg(ui->screenshotsList->count() + 1));
ui->screenshotsList->addItem(item);
}
}
}
}
void CModListView::on_screenshotsList_clicked(const QModelIndex & index)
{
if(index.isValid())
{
QIcon icon = ui->screenshotsList->item(index.row())->icon();
auto pixmap = icon.pixmap(icon.availableSizes()[0]);
ImageViewer::showPixmap(pixmap, this);
}
}
const CModList & CModListView::getModList() const
{
assert(modModel);
return *modModel;
}
void CModListView::doInstallMod(const QString & modName)
{
assert(findInvalidDependencies(modName).empty());
for(auto & name : modModel->getRequirements(modName))
{
auto mod = modModel->getMod(name);
if(!mod.isInstalled())
downloadFile(name + ".zip", mod.getValue("download").toString(), "mods");
}
}
bool CModListView::isModAvailable(const QString & modName)
{
auto mod = modModel->getMod(modName);
return mod.isAvailable();
}
bool CModListView::isModEnabled(const QString & modName)
{
auto mod = modModel->getMod(modName);
return mod.isEnabled();
}
QString CModListView::getTranslationModName(const QString & language)
{
for(const auto & modName : modModel->getModList())
{
auto mod = modModel->getMod(modName);
if (!mod.isTranslation())
continue;
if (mod.getBaseValue("language").toString() != language)
continue;
return modName;
}
return QString();
}