qt-creator/plugins/autotest/testtreeitem.cpp

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd
** All rights reserved.
** For any questions to The Qt Company, please use contact form at
** http://www.qt.io/contact-us
**
** This file is part of the Qt Creator Enterprise Auto Test Add-on.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company.
**
** If you have questions regarding the use of this file, please use
** contact form at http://www.qt.io/contact-us
**
****************************************************************************/

#include "testtreeitem.h"

namespace Autotest {
namespace Internal {

TestTreeItem::TestTreeItem(const QString &name, const QString &filePath, Type type, TestTreeItem *parent)
    : m_name(name),
      m_filePath(filePath),
      m_type(type),
      m_line(0),
      m_parent(parent)
{
    switch (m_type) {
    case ROOT:
        m_checked = Qt::Unchecked;
        break;
    case TEST_CLASS:
    case TEST_FUNCTION:
        m_checked = Qt::Checked;
        break;
    case TEST_DATAFUNCTION:
    case TEST_SPECIALFUNCTION:
        if (m_parent)
            m_checked = m_parent->checked() == Qt::PartiallyChecked ? Qt::Unchecked
                                                                    : m_parent->checked();
        else
            m_checked = Qt::Unchecked;
        break;
    default:
        m_checked = Qt::Unchecked;
    }
}

TestTreeItem::~TestTreeItem()
{
    removeChildren();
}

TestTreeItem::TestTreeItem(const TestTreeItem &other)
    : m_name(other.m_name),
      m_filePath(other.m_filePath),
      m_checked(other.m_checked),
      m_type(other.m_type),
      m_line(other.m_line),
      m_column(other.m_column),
      m_mainFile(other.m_mainFile),
      m_parent(other.m_parent)
{
    foreach (const TestTreeItem *child, other.m_children) {
        TestTreeItem *reparentedChild = new TestTreeItem(*child);
        reparentedChild->m_parent = this;
        m_children.append(reparentedChild);
    }
}

TestTreeItem *TestTreeItem::child(int row) const
{
    return m_children.at(row);
}

TestTreeItem *TestTreeItem::parent() const
{
    return m_parent;
}

void TestTreeItem::appendChild(TestTreeItem *child)
{
    m_children.append(child);
}

int TestTreeItem::row() const
{
    if (m_parent)
        return m_parent->m_children.indexOf(const_cast<TestTreeItem *>(this));
    return 0;
}

int TestTreeItem::childCount() const
{
    return m_children.size();
}

void TestTreeItem::removeChildren()
{
    qDeleteAll(m_children);
    m_children.clear();
}

bool TestTreeItem::removeChild(int row)
{
    if (row < 0 || row >= m_children.size())
        return false;
    TestTreeItem *child = m_children.at(row);
    m_children.removeAt(row);
    delete child;
    return true;
}

bool TestTreeItem::modifyContent(const TestTreeItem *modified)
{
    bool hasBeenModified = false;
    if (m_filePath != modified->m_filePath) {
        m_filePath = modified->m_filePath;
        hasBeenModified = true;
    }
    if (m_name != modified->m_name) {
        m_name = modified->m_name;
        hasBeenModified = true;
    }
    if (m_line != modified->m_line) {
        m_line = modified->m_line;
        hasBeenModified = true;
    }
    if (m_mainFile != modified->m_mainFile) {
        m_mainFile = modified->m_mainFile;
        hasBeenModified = true;
    }
    if (m_type != modified->m_type) {
        m_type = modified->m_type;
        hasBeenModified = true;
    }
    return hasBeenModified;
}

void TestTreeItem::setChecked(const Qt::CheckState checkState)
{
    switch (m_type) {
    case TEST_FUNCTION: {
        m_checked = (checkState == Qt::Unchecked ? Qt::Unchecked : Qt::Checked);
        m_parent->revalidateCheckState();
        break;
    }
    case TEST_CLASS: {
        Qt::CheckState usedState = (checkState == Qt::Unchecked ? Qt::Unchecked : Qt::Checked);
        foreach (TestTreeItem *child, m_children) {
            child->setChecked(usedState);
        }
        m_checked = usedState;
    }
    default:
        return;
    }
}

Qt::CheckState TestTreeItem::checked() const
{
    switch (m_type) {
    case TEST_CLASS:
    case TEST_FUNCTION:
        return m_checked;
    case TEST_DATAFUNCTION:
    case TEST_SPECIALFUNCTION:
        return m_parent->m_checked == Qt::PartiallyChecked ? Qt::Unchecked : m_parent->m_checked;
    default:
        if (m_parent)
            return m_parent->m_checked;
    }
    return Qt::Unchecked;
}

QList<QString> TestTreeItem::getChildNames() const
{
    QList<QString> names;
    foreach (TestTreeItem *item, m_children)
        names << item->name();
    return names;
}

void TestTreeItem::revalidateCheckState()
{
    if (m_children.size() == 0)
        return;
    bool foundChecked = false;
    bool foundUnchecked = false;
    foreach (const TestTreeItem *child, m_children) {
        switch (child->type()) {
        case TEST_DATAFUNCTION:
        case TEST_SPECIALFUNCTION:
            continue;
        default:
            break;
        }

        foundChecked |= (child->checked() != Qt::Unchecked);
        foundUnchecked |= (child->checked() == Qt::Unchecked);
        if (foundChecked && foundUnchecked) {
            m_checked = Qt::PartiallyChecked;
            return;
        }
    }
    m_checked = (foundUnchecked ? Qt::Unchecked : Qt::Checked);
}

} // namespace Internal
} // namespace Autotest