mirror of https://github.com/ioquake/launch.git
86 lines
2.1 KiB
C++
86 lines
2.1 KiB
C++
#include <QCryptographicHash>
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#include <QFileDialog>
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#include <QMessageBox>
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#include "installwizard_locate.h"
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#include "ui_installwizard_locate.h"
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#include "installwizard.h"
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#include "settings.h"
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InstallWizard_LocatePage::InstallWizard_LocatePage(QWidget *parent, Settings *settings) :
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QWizardPage(parent),
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ui(new Ui::InstallWizard_LocatePage),
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settings(settings),
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isQuake3PatchRequired(false)
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{
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ui->setupUi(this);
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}
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InstallWizard_LocatePage::~InstallWizard_LocatePage()
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{
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delete ui;
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}
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void InstallWizard_LocatePage::initializePage()
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{
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registerField("quake3Path*", ui->txtLocation);
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ui->txtLocation->setText(settings->getQuakePath());
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}
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void InstallWizard_LocatePage::on_btnBrowse_clicked()
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{
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const QString location = QFileDialog::getExistingDirectory(this, tr("Select Quake III Arena Location"), settings->getQuakePath());
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if (!location.isEmpty())
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{
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ui->txtLocation->setText(location);
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}
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}
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bool InstallWizard_LocatePage::validatePage()
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{
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if (ui->txtLocation->text().isEmpty())
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return false;
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QDir dir(ui->txtLocation->text());
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if (!dir.exists())
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{
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QMessageBox::warning(this, "Invalid location", "The selected location doesn't exist. Please select a valid directory.");
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return false;
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}
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// Check if the Quake 3 installation needs patching.
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const QString pakFilename(ui->txtLocation->text() + "/baseq3/pak1.pk3");
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QFile file(pakFilename);
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if (!file.exists())
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{
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// pak1.pk3 doesn't exist, must be a fresh install.
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isQuake3PatchRequired = true;
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return true;
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}
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if (!file.open(QIODevice::ReadOnly))
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{
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QMessageBox::warning(this, "Missing file", QString("Unable to open file '%1'").arg(pakFilename));
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return false;
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}
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const QByteArray hash = QCryptographicHash::hash(file.readAll(), QCryptographicHash::Md5).toHex();
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isQuake3PatchRequired = (hash != "48911719d91be25adb957f2d325db4a0");
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return true;
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}
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int InstallWizard_LocatePage::nextId() const
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{
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if (isQuake3PatchRequired)
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{
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return InstallWizard::Page_Eula;
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}
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else
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{
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return InstallWizard::Page_Finished;
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}
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}
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