mirror of
https://github.com/vcmi/vcmi.git
synced 2024-12-16 10:19:47 +02:00
519 lines
15 KiB
C++
519 lines
15 KiB
C++
#include "StdInc.h"
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#include "cmodlistview.h"
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#include "ui_cmodlistview.h"
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#include <QJsonArray>
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#include <QCryptographicHash>
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#include "cmodlistmodel.h"
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#include "cmodmanager.h"
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#include "cdownloadmanager.h"
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#include "launcherdirs.h"
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#include "../lib/CConfigHandler.h"
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void CModListView::setupModModel()
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{
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modModel = new CModListModel();
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manager = new CModManager(modModel);
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}
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void CModListView::setupFilterModel()
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{
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filterModel = new CModFilterModel(modModel);
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filterModel->setFilterKeyColumn(-1); // filter across all columns
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filterModel->setSortCaseSensitivity(Qt::CaseInsensitive); // to make it more user-friendly
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}
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void CModListView::setupModsView()
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{
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ui->allModsView->setModel(filterModel);
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// input data is not sorted - sort it before display
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ui->allModsView->sortByColumn(ModFields::TYPE, Qt::AscendingOrder);
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ui->allModsView->setColumnWidth(ModFields::STATUS_ENABLED, 30);
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ui->allModsView->setColumnWidth(ModFields::STATUS_UPDATE, 30);
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ui->allModsView->setColumnWidth(ModFields::NAME, 120);
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ui->allModsView->setColumnWidth(ModFields::SIZE, 60);
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ui->allModsView->setColumnWidth(ModFields::VERSION, 60);
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connect( ui->allModsView->selectionModel(), SIGNAL( currentRowChanged( const QModelIndex &, const QModelIndex & )),
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this, SLOT( modSelected( const QModelIndex &, const QModelIndex & )));
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connect( filterModel, SIGNAL( modelReset()),
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this, SLOT( modelReset()));
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}
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CModListView::CModListView(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::CModListView)
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{
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ui->setupUi(this);
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setupModModel();
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setupFilterModel();
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setupModsView();
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ui->progressWidget->setVisible(false);
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dlManager = nullptr;
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// hide mod description on start. looks better this way
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hideModInfo();
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for (auto entry : settings["launcher"]["repositoryURL"].Vector())
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{
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QString str = QString::fromUtf8(entry.String().c_str());
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// URL must be encoded to something else to get rid of symbols illegal in file names
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auto hashed = QCryptographicHash::hash(str.toUtf8(), QCryptographicHash::Md5);
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auto hashedStr = QString::fromUtf8(hashed.toHex());
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downloadFile(hashedStr + ".json", str, "repository index");
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}
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}
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CModListView::~CModListView()
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{
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delete ui;
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}
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void CModListView::showModInfo()
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{
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ui->modInfoWidget->show();
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ui->hideModInfoButton->setArrowType(Qt::RightArrow);
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}
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void CModListView::hideModInfo()
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{
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ui->modInfoWidget->hide();
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ui->hideModInfoButton->setArrowType(Qt::LeftArrow);
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}
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static QString replaceIfNotEmpty(QVariant value, QString pattern)
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{
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if (value.canConvert<QStringList>())
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return pattern.arg(value.toStringList().join(", "));
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if (value.canConvert<QString>())
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return pattern.arg(value.toString());
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// all valid types of data should have been filtered by code above
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assert(!value.isValid());
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return "";
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}
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static QVariant sizeToString(QVariant value)
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{
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if (value.canConvert<QString>())
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{
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static QString symbols = "kMGTPE";
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auto number = value.toUInt();
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size_t i=0;
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while (number >= 1000)
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{
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number /= 1000;
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i++;
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}
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return QVariant(QString("%1 %2B").arg(number).arg(symbols.at(i)));
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}
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return value;
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}
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static QString replaceIfNotEmpty(QStringList value, QString pattern)
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{
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if (!value.empty())
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return pattern.arg(value.join(", "));
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return "";
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}
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QString CModListView::genModInfoText(CModEntry &mod)
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{
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QString prefix = "<p><span style=\" font-weight:600;\">%1: </span>"; // shared prefix
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QString lineTemplate = prefix + "%2</p>";
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QString urlTemplate = prefix + "<a href=\"%2\"><span style=\" text-decoration: underline; color:#0000ff;\">%2</span></a></p>";
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QString textTemplate = prefix + "</p><p align=\"justify\">%2</p>";
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QString noteTemplate = "<p align=\"justify\">%1: %2</p>";
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QString result;
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result += "<html><body>";
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result += replaceIfNotEmpty(mod.getValue("name"), lineTemplate.arg("Mod name"));
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result += replaceIfNotEmpty(mod.getValue("installedVersion"), lineTemplate.arg("Installed version"));
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result += replaceIfNotEmpty(mod.getValue("latestVersion"), lineTemplate.arg("Latest version"));
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result += replaceIfNotEmpty(sizeToString(mod.getValue("size")), lineTemplate.arg("Download size"));
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result += replaceIfNotEmpty(mod.getValue("author"), lineTemplate.arg("Authors"));
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result += replaceIfNotEmpty(mod.getValue("contact"), urlTemplate.arg("Home"));
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result += replaceIfNotEmpty(mod.getValue("depends"), lineTemplate.arg("Required mods"));
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result += replaceIfNotEmpty(mod.getValue("conflicts"), lineTemplate.arg("Conflicting mods"));
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result += replaceIfNotEmpty(mod.getValue("description"), textTemplate.arg("Description"));
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result += "<p></p>"; // to get some empty space
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QString unknownDeps = "This mod can not be installed or enabled because following dependencies are not present";
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QString blockingMods = "This mod can not be enabled because following mods are incompatible with this mod";
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QString hasActiveDependentMods = "This mod can not be disabled because it is required to run following mods";
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QString hasDependentMods = "This mod can not be uninstalled or updated because it is required to run following mods";
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QString notes;
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notes += replaceIfNotEmpty(findInvalidDependencies(mod.getName()), noteTemplate.arg(unknownDeps));
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notes += replaceIfNotEmpty(findBlockingMods(mod.getName()), noteTemplate.arg(blockingMods));
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if (mod.isEnabled())
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notes += replaceIfNotEmpty(findDependentMods(mod.getName(), true), noteTemplate.arg(hasActiveDependentMods));
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if (mod.isInstalled())
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notes += replaceIfNotEmpty(findDependentMods(mod.getName(), false), noteTemplate.arg(hasDependentMods));
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if (notes.size())
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result += textTemplate.arg("Notes").arg(notes);
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result += "</body></html>";
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return result;
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}
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void CModListView::enableModInfo()
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{
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ui->hideModInfoButton->setEnabled(true);
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}
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void CModListView::disableModInfo()
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{
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hideModInfo();
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ui->hideModInfoButton->setEnabled(false);
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}
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void CModListView::selectMod(int index)
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{
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if (index < 0)
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{
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disableModInfo();
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}
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else
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{
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enableModInfo();
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auto mod = modModel->getMod(modModel->modIndexToName(index));
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ui->textBrowser->setHtml(genModInfoText(mod));
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bool hasInvalidDeps = !findInvalidDependencies(modModel->modIndexToName(index)).empty();
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bool hasBlockingMods = !findBlockingMods(modModel->modIndexToName(index)).empty();
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bool hasDependentMods = !findDependentMods(modModel->modIndexToName(index), true).empty();
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ui->disableButton->setVisible(mod.isEnabled());
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ui->enableButton->setVisible(mod.isDisabled());
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ui->installButton->setVisible(mod.isAvailable());
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ui->uninstallButton->setVisible(mod.isInstalled());
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ui->updateButton->setVisible(mod.isUpdateable());
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// Block buttons if action is not allowed at this time
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// TODO: automate handling of some of these cases instead of forcing player
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// to resolve all conflicts manually.
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ui->disableButton->setEnabled(!hasDependentMods);
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ui->enableButton->setEnabled(!hasBlockingMods && !hasInvalidDeps);
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ui->installButton->setEnabled(!hasInvalidDeps);
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ui->uninstallButton->setEnabled(!hasDependentMods);
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ui->updateButton->setEnabled(!hasInvalidDeps && !hasDependentMods);
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}
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}
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void CModListView::keyPressEvent(QKeyEvent * event)
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{
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if (event->key() == Qt::Key_Escape && ui->modInfoWidget->isVisible() )
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{
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ui->modInfoWidget->hide();
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}
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else
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{
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return QWidget::keyPressEvent(event);
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}
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}
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void CModListView::modSelected(const QModelIndex & current, const QModelIndex & )
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{
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selectMod(filterModel->mapToSource(current).row());
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}
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void CModListView::on_hideModInfoButton_clicked()
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{
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if (ui->modInfoWidget->isVisible())
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hideModInfo();
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else
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showModInfo();
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}
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void CModListView::on_allModsView_doubleClicked(const QModelIndex &index)
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{
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showModInfo();
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selectMod(filterModel->mapToSource(index).row());
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}
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void CModListView::on_lineEdit_textChanged(const QString &arg1)
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{
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QRegExp regExp(arg1, Qt::CaseInsensitive, QRegExp::Wildcard);
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filterModel->setFilterRegExp(regExp);
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}
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void CModListView::on_comboBox_currentIndexChanged(int index)
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{
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switch (index)
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{
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break; case 0: filterModel->setTypeFilter(ModStatus::MASK_NONE, ModStatus::MASK_NONE);
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break; case 1: filterModel->setTypeFilter(ModStatus::MASK_NONE, ModStatus::INSTALLED);
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break; case 2: filterModel->setTypeFilter(ModStatus::INSTALLED, ModStatus::INSTALLED);
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break; case 3: filterModel->setTypeFilter(ModStatus::UPDATEABLE, ModStatus::UPDATEABLE);
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break; case 4: filterModel->setTypeFilter(ModStatus::ENABLED | ModStatus::INSTALLED, ModStatus::ENABLED | ModStatus::INSTALLED);
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break; case 5: filterModel->setTypeFilter(ModStatus::INSTALLED, ModStatus::ENABLED | ModStatus::INSTALLED);
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}
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}
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QStringList CModListView::findInvalidDependencies(QString mod)
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{
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QStringList ret;
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for (QString requrement : modModel->getRequirements(mod))
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{
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if (!modModel->hasMod(requrement))
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ret += requrement;
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}
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return ret;
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}
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QStringList CModListView::findBlockingMods(QString mod)
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{
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QStringList ret;
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auto required = modModel->getRequirements(mod);
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for (QString name : modModel->getModList())
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{
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auto mod = modModel->getMod(name);
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if (mod.isEnabled())
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{
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// one of enabled mods have requirement (or this mod) marked as conflict
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for (auto conflict : mod.getValue("conflicts").toStringList())
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if (required.contains(conflict))
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ret.push_back(name);
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}
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}
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return ret;
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}
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QStringList CModListView::findDependentMods(QString mod, bool excludeDisabled)
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{
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QStringList ret;
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for (QString modName : modModel->getModList())
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{
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auto current = modModel->getMod(modName);
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if (current.getValue("depends").toStringList().contains(mod) &&
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!(current.isDisabled() && excludeDisabled))
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ret += modName;
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}
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return ret;
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}
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void CModListView::on_enableButton_clicked()
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{
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QString modName = modModel->modIndexToName(filterModel->mapToSource(ui->allModsView->currentIndex()).row());
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assert(findBlockingMods(modName).empty());
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assert(findInvalidDependencies(modName).empty());
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for (auto & name : modModel->getRequirements(modName))
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if (modModel->getMod(name).isDisabled())
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manager->enableMod(name);
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}
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void CModListView::on_disableButton_clicked()
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{
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QString modName = modModel->modIndexToName(filterModel->mapToSource(ui->allModsView->currentIndex()).row());
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for (auto & name : modModel->getRequirements(modName))
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if (modModel->hasMod(name) &&
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modModel->getMod(name).isEnabled())
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manager->disableMod(name);
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}
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void CModListView::on_updateButton_clicked()
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{
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QString modName = modModel->modIndexToName(filterModel->mapToSource(ui->allModsView->currentIndex()).row());
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assert(findInvalidDependencies(modName).empty());
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for (auto & name : modModel->getRequirements(modName))
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{
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auto mod = modModel->getMod(name);
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// update required mod, install missing (can be new dependency)
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if (mod.isUpdateable() || !mod.isInstalled())
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downloadFile(name + ".zip", mod.getValue("download").toString(), "mods");
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}
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}
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void CModListView::on_uninstallButton_clicked()
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{
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QString modName = modModel->modIndexToName(filterModel->mapToSource(ui->allModsView->currentIndex()).row());
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// NOTE: perhaps add "manually installed" flag and uninstall those dependencies that don't have it?
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if (modModel->hasMod(modName) &&
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modModel->getMod(modName).isInstalled())
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{
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manager->disableMod(modName);
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manager->uninstallMod(modName);
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}
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}
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void CModListView::on_installButton_clicked()
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{
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QString modName = modModel->modIndexToName(filterModel->mapToSource(ui->allModsView->currentIndex()).row());
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assert(findInvalidDependencies(modName).empty());
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for (auto & name : modModel->getRequirements(modName))
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{
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auto mod = modModel->getMod(name);
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if (!mod.isInstalled())
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downloadFile(name + ".zip", mod.getValue("download").toString(), "mods");
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}
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}
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void CModListView::downloadFile(QString file, QString url, QString description)
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{
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if (!dlManager)
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{
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dlManager = new CDownloadManager();
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ui->progressWidget->setVisible(true);
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connect(dlManager, SIGNAL(downloadProgress(qint64,qint64)),
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this, SLOT(downloadProgress(qint64,qint64)));
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connect(dlManager, SIGNAL(finished(QStringList,QStringList,QStringList)),
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this, SLOT(downloadFinished(QStringList,QStringList,QStringList)));
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QString progressBarFormat = "Downloading %s%. %p% (%v KB out of %m KB) finished";
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progressBarFormat.replace("%s%", description);
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ui->progressBar->setFormat(progressBarFormat);
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}
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dlManager->downloadFile(QUrl(url), file);
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}
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void CModListView::downloadProgress(qint64 current, qint64 max)
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{
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// display progress, in kilobytes
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ui->progressBar->setValue(current/1024);
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ui->progressBar->setMaximum(max/1024);
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}
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void CModListView::downloadFinished(QStringList savedFiles, QStringList failedFiles, QStringList errors)
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{
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QString title = "Download failed";
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QString firstLine = "Unable to download all files.\n\nEncountered errors:\n\n";
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QString lastLine = "\n\nInstall successfully downloaded?";
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// if all files were d/loaded there should be no errors. And on failure there must be an error
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assert(failedFiles.empty() == errors.empty());
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if (savedFiles.empty())
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{
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// no successfully downloaded mods
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QMessageBox::warning(this, title, firstLine + errors.join("\n"), QMessageBox::Ok, QMessageBox::Ok );
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}
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else if (!failedFiles.empty())
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{
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// some mods were not downloaded
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int result = QMessageBox::warning (this, title, firstLine + errors.join("\n") + lastLine,
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QMessageBox::Yes | QMessageBox::No, QMessageBox::No );
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if (result == QMessageBox::Yes)
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installFiles(savedFiles);
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}
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else
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{
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// everything OK
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installFiles(savedFiles);
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}
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// remove progress bar after some delay so user can see that download was complete and not interrupted.
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QTimer::singleShot(1000, this, SLOT(hideProgressBar()));
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dlManager->deleteLater();
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dlManager = nullptr;
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}
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void CModListView::hideProgressBar()
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{
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if (dlManager == nullptr) // it was not recreated meanwhile
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{
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ui->progressWidget->setVisible(false);
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ui->progressBar->setMaximum(0);
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ui->progressBar->setValue(0);
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}
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}
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void CModListView::installFiles(QStringList files)
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{
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QStringList mods;
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// TODO: some better way to separate zip's with mods and downloaded repository files
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for (QString filename : files)
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{
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if (filename.contains(".zip"))
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mods.push_back(filename);
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if (filename.contains(".json"))
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manager->loadRepository(filename);
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}
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if (!mods.empty())
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installMods(mods);
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}
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void CModListView::installMods(QStringList archives)
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{
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//TODO: check return status of all calls to manager!!!
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QStringList modNames;
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for (QString archive : archives)
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{
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// get basename out of full file name
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// remove path remove extension
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QString modName = archive.section('/', -1, -1).section('.', 0, 0);
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modNames.push_back(modName);
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}
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// disable mod(s), to properly recalculate dependencies, if changed
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for (QString mod : boost::adaptors::reverse(modNames))
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manager->disableMod(mod);
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// uninstall old version of mod, if installed
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for (QString mod : boost::adaptors::reverse(modNames))
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manager->uninstallMod(mod);
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for (int i=0; i<modNames.size(); i++)
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manager->installMod(modNames[i], archives[i]);
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if (settings["launcher"]["enableInstalledMods"].Bool())
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{
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for (QString mod : modNames)
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manager->enableMod(mod);
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}
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for (QString archive : archives)
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QFile::remove(archive);
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}
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void CModListView::on_pushButton_clicked()
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{
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delete dlManager;
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dlManager = nullptr;
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hideProgressBar();
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}
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void CModListView::modelReset()
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{
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selectMod(filterModel->mapToSource(ui->allModsView->currentIndex()).row());
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}
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