C++ BaseQtVersion::supportsShadowBuilds方法代码示例

QmakeBuildInfo *QmakeBuildConfigurationFactory::createBuildInfo(const Kit *k,
                                                              const QString &projectPath,
                                                              BuildConfiguration::BuildType type) const
{
    QtSupport::BaseQtVersion *version = QtSupport::QtKitInformation::qtVersion(k);
    QmakeBuildInfo *info = new QmakeBuildInfo(this);
    QString suffix;
    if (type == BuildConfiguration::Release) {
        //: The name of the release build configuration created by default for a qmake project.
        info->displayName = tr("Release");
        //: Non-ASCII characters in directory suffix may cause build issues.
        suffix = tr("Release", "Shadow build directory suffix");
    } else {
        //: The name of the debug build configuration created by default for a qmake project.
        info->displayName = tr("Debug");
        //: Non-ASCII characters in directory suffix may cause build issues.
        suffix = tr("Debug", "Shadow build directory suffix");
    }
    info->typeName = tr("Build");
    // Leave info->buildDirectory unset;
    info->kitId = k->id();
    info->supportsShadowBuild = (version && version->supportsShadowBuilds());
    info->buildDirectory
            = defaultBuildDirectory(info->supportsShadowBuild, projectPath, k, suffix);
    info->type = type;
    return info;
}

void Qt4TargetSetupWidget::addBuildConfigurationInfo(const BuildConfigurationInfo &info, bool importing)
{
    if (importing) {
        if (!m_haveImported) {
            // disable everything on first import
            for (int i = 0; i < m_enabled.count(); ++i) {
                m_enabled[i] = false;
                m_checkboxes[i]->setChecked(false);
            }
            m_selected = 0;
        }

        m_haveImported = true;
    }
    int pos = m_pathChoosers.count();
    m_enabled.append(true);
    ++m_selected;

    m_infoList.append(info);

    QCheckBox *checkbox = new QCheckBox;
    checkbox->setText(Qt4BuildConfigurationFactory::buildConfigurationDisplayName(info));
    checkbox->setChecked(m_enabled.at(pos));
    checkbox->setAttribute(Qt::WA_LayoutUsesWidgetRect);
    m_newBuildsLayout->addWidget(checkbox, pos * 2, 0);

    Utils::PathChooser *pathChooser = new Utils::PathChooser();
    pathChooser->setExpectedKind(Utils::PathChooser::Directory);
    pathChooser->setPath(info.directory);
    QtSupport::BaseQtVersion *version = QtSupport::QtProfileInformation::qtVersion(m_profile);
    if (!version)
        return;
    pathChooser->setReadOnly(!version->supportsShadowBuilds() || importing);
    m_newBuildsLayout->addWidget(pathChooser, pos * 2, 1);

    QLabel *reportIssuesLabel = new QLabel;
    reportIssuesLabel->setIndent(32);
    m_newBuildsLayout->addWidget(reportIssuesLabel, pos * 2 + 1, 0, 1, 2);
    reportIssuesLabel->setVisible(false);

    connect(checkbox, SIGNAL(toggled(bool)),
            this, SLOT(checkBoxToggled(bool)));

    connect(pathChooser, SIGNAL(changed(QString)),
            this, SLOT(pathChanged()));

    m_checkboxes.append(checkbox);
    m_pathChoosers.append(pathChooser);
    m_reportIssuesLabels.append(reportIssuesLabel);

    m_issues.append(false);
    reportIssues(pos);

    emit selectedToggled();
}

/// -after OBJECTS_DIR, MOC_DIR, UI_DIR, RCC_DIR
QStringList QMakeStep::deducedArgumentsAfter()
{
    QtSupport::BaseQtVersion *version = QtSupport::QtKitInformation::qtVersion(target()->kit());
    if (version && !version->supportsShadowBuilds()) {
        // We have a target which does not allow shadow building.
        // But we really don't want to have the build artefacts in the source dir
        // so we try to hack around it, to make the common cases work.
        // This is a HACK, remove once all make generators support
        // shadow building
        return QStringList() << QLatin1String("-after")
                             << QLatin1String("OBJECTS_DIR=obj")
                             << QLatin1String("MOC_DIR=moc")
                             << QLatin1String("UI_DIR=ui")
                             << QLatin1String("RCC_DIR=rcc");
    }
    return QStringList();
}

QmakeBuildInfo *Qt4BuildConfigurationFactory::createBuildInfo(const Kit *k,
                                                              const QString &projectPath,
                                                              BuildConfiguration::BuildType type) const
{
    QtSupport::BaseQtVersion *version = QtSupport::QtKitInformation::qtVersion(k);
    QmakeBuildInfo *info = new QmakeBuildInfo(this);
    if (type == BuildConfiguration::Release)
        //: The name of the release build configuration created by default for a qmake project.
        info->displayName = tr("Release");
    else
        //: The name of the debug build configuration created by default for a qmake project.
        info->displayName = tr("Debug");
    info->typeName = tr("Build");
    // Leave info->buildDirectory unset;
    info->kitId = k->id();
    info->supportsShadowBuild = (version && version->supportsShadowBuilds());
    info->buildDirectory
            = defaultBuildDirectory(info->supportsShadowBuild, projectPath, k, info->displayName);
    info->type = type;
    return info;
}

void Qt4ProjectConfigWidget::updateProblemLabel()
{
    m_ui->shadowBuildDirEdit->triggerChanged();
    ProjectExplorer::Kit *k = m_buildConfiguration->target()->kit();
    const QString proFileName = m_buildConfiguration->target()->project()->document()->fileName();

    // Check for Qt version:
    QtSupport::BaseQtVersion *version = QtSupport::QtKitInformation::qtVersion(k);
    if (!version) {
        setProblemLabel(tr("This kit cannot build this project since it does not define a Qt version."));
        return;
    }

    Qt4Project *p = static_cast<Qt4Project *>(m_buildConfiguration->target()->project());
    if (p->rootQt4ProjectNode()->parseInProgress() || !p->rootQt4ProjectNode()->validParse()) {
        setProblemLabel(QString());
        return;
    }

    bool targetMismatch = false;
    bool incompatibleBuild = false;
    bool allGood = false;
    // we only show if we actually have a qmake and makestep
    if (m_buildConfiguration->qmakeStep() && m_buildConfiguration->makeStep()) {
        QString makefile = m_buildConfiguration->buildDirectory() + QLatin1Char('/');
        if (m_buildConfiguration->makefile().isEmpty())
            makefile.append(QLatin1String("Makefile"));
        else
            makefile.append(m_buildConfiguration->makefile());

        switch (m_buildConfiguration->compareToImportFrom(makefile)) {
        case Qt4BuildConfiguration::MakefileMatches:
            allGood = true;
            break;
        case Qt4BuildConfiguration::MakefileMissing:
            allGood = true;
            break;
        case Qt4BuildConfiguration::MakefileIncompatible:
            incompatibleBuild = true;
            break;
        case Qt4BuildConfiguration::MakefileForWrongProject:
            targetMismatch = true;
            break;
        }
    }

    QString shadowBuildWarning;
    if (!version->supportsShadowBuilds() && m_buildConfiguration->shadowBuild()) {
        shadowBuildWarning = tr("The Qt version %1 does not support shadow builds, building might fail.")
                .arg(version->displayName())
                + QLatin1String("<br>");
    }

    if (allGood) {
        QString buildDirectory = m_buildConfiguration->target()->project()->projectDirectory();;
        if (m_buildConfiguration->shadowBuild())
            buildDirectory = m_buildConfiguration->buildDirectory();
        QList<ProjectExplorer::Task> issues;
        issues = version->reportIssues(proFileName, buildDirectory);
        qSort(issues);

        if (!issues.isEmpty() || !shadowBuildWarning.isEmpty()) {
            QString text = QLatin1String("<nobr>") + shadowBuildWarning;
            foreach (const ProjectExplorer::Task &task, issues) {
                QString type;
                switch (task.type) {
                case ProjectExplorer::Task::Error:
                    type = tr("Error:");
                    type += QLatin1Char(' ');
                    break;
                case ProjectExplorer::Task::Warning:
                    type = tr("Warning:");
                    type += QLatin1Char(' ');
                    break;
                case ProjectExplorer::Task::Unknown:
                default:
                    break;
                }
                if (!text.endsWith(QLatin1String("br>")))
                    text.append(QLatin1String("<br>"));
                text.append(type + task.description);
            }
            setProblemLabel(text);
            return;
        }