<commit_before>/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (<EMAIL>)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/

#include "undocommands_p.h"

#include <QtCore/QModelIndex>

namespace SharedTools {

ViewCommand::ViewCommand(ResourceView *view)
        : m_view(view)
{ }

ViewCommand::~ViewCommand()
{ }

ModelIndexViewCommand::ModelIndexViewCommand(ResourceView *view)
        : ViewCommand(view)
{ }

ModelIndexViewCommand::~ModelIndexViewCommand()
{ }

void ModelIndexViewCommand::storeIndex(const QModelIndex &index)
{
    if (m_view->isPrefix(index)) {
        m_prefixArrayIndex = index.row();
        m_fileArrayIndex = -1;
    } else {
        m_fileArrayIndex = index.row();
        m_prefixArrayIndex = m_view->model()->parent(index).row();
    }
}

QModelIndex ModelIndexViewCommand::makeIndex() const
{
    const QModelIndex prefixModelIndex
            = m_view->model()->index(m_prefixArrayIndex, 0, QModelIndex());
    if (m_fileArrayIndex != -1) {
        // File node
        const QModelIndex fileModelIndex
                = m_view->model()->index(m_fileArrayIndex, 0, prefixModelIndex);
        return fileModelIndex;
    } else {
        // Prefix node
        return prefixModelIndex;
    }
}



ModifyPropertyCommand::ModifyPropertyCommand(ResourceView *view, const QModelIndex &nodeIndex,
        ResourceView::NodeProperty property, const int mergeId, const QString &before,
        const QString &after)
        : ModelIndexViewCommand(view), m_property(property), m_before(before), m_after(after),
        m_mergeId(mergeId)
{
    storeIndex(nodeIndex);
}

bool ModifyPropertyCommand::mergeWith(const QUndoCommand * command)
{
    if (command->id() != id() || m_property != static_cast<const ModifyPropertyCommand *>(command)->m_property)
        return false;
    // Choose older command (this) and forgot the other
    return true;
}

void ModifyPropertyCommand::undo()
{
    Q_ASSERT(m_view);

    // Save current text in m_after for redo()
    m_after = m_view->getCurrentValue(m_property);

    // Reset text to m_before
    m_view->changeValue(makeIndex(), m_property, m_before);
}

void ModifyPropertyCommand::redo()
{
    // Prevent execution from within QUndoStack::push
    if (m_after.isNull())
        return;

    // Bring back text before undo
    Q_ASSERT(m_view);
    m_view->changeValue(makeIndex(), m_property, m_after);
}

RemoveEntryCommand::RemoveEntryCommand(ResourceView *view, const QModelIndex &index)
        : ModelIndexViewCommand(view), m_entry(0), m_isExpanded(true)
{
    storeIndex(index);
}

RemoveEntryCommand::~RemoveEntryCommand()
{
    freeEntry();
}

void RemoveEntryCommand::redo()
{
    freeEntry();
    const QModelIndex index = makeIndex();
    m_isExpanded = m_view->isExpanded(index);
    m_entry = m_view->removeEntry(index);
}

void RemoveEntryCommand::undo()
{
    if (m_entry == 0) {
        m_entry->restore();
        Q_ASSERT(m_view != 0);
        const QModelIndex index = makeIndex();
        m_view->setExpanded(index, m_isExpanded);
        m_view->setCurrentIndex(index);
        freeEntry();
    }
}

void RemoveEntryCommand::freeEntry()<commit_msg>Fix undo operation for removing items from qrc files.<commit_after>/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (<EMAIL>)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/

#include "undocommands_p.h"

#include <QtCore/QModelIndex>

namespace SharedTools {

ViewCommand::ViewCommand(ResourceView *view)
        : m_view(view)
{ }

ViewCommand::~ViewCommand()
{ }

ModelIndexViewCommand::ModelIndexViewCommand(ResourceView *view)
        : ViewCommand(view)
{ }

ModelIndexViewCommand::~ModelIndexViewCommand()
{ }

void ModelIndexViewCommand::storeIndex(const QModelIndex &index)
{
    if (m_view->isPrefix(index)) {
        m_prefixArrayIndex = index.row();
        m_fileArrayIndex = -1;
    } else {
        m_fileArrayIndex = index.row();
        m_prefixArrayIndex = m_view->model()->parent(index).row();
    }
}

QModelIndex ModelIndexViewCommand::makeIndex() const
{
    const QModelIndex prefixModelIndex
            = m_view->model()->index(m_prefixArrayIndex, 0, QModelIndex());
    if (m_fileArrayIndex != -1) {
        // File node
        const QModelIndex fileModelIndex
                = m_view->model()->index(m_fileArrayIndex, 0, prefixModelIndex);
        return fileModelIndex;
    } else {
        // Prefix node
        return prefixModelIndex;
    }
}



ModifyPropertyCommand::ModifyPropertyCommand(ResourceView *view, const QModelIndex &nodeIndex,
        ResourceView::NodeProperty property, const int mergeId, const QString &before,
        const QString &after)
        : ModelIndexViewCommand(view), m_property(property), m_before(before), m_after(after),
        m_mergeId(mergeId)
{
    storeIndex(nodeIndex);
}

bool ModifyPropertyCommand::mergeWith(const QUndoCommand * command)
{
    if (command->id() != id() || m_property != static_cast<const ModifyPropertyCommand *>(command)->m_property)
        return false;
    // Choose older command (this) and forgot the other
    return true;
}

void ModifyPropertyCommand::undo()
{
    Q_ASSERT(m_view);

    // Save current text in m_after for redo()
    m_after = m_view->getCurrentValue(m_property);

    // Reset text to m_before
    m_view->changeValue(makeIndex(), m_property, m_before);
}

void ModifyPropertyCommand::redo()
{
    // Prevent execution from within QUndoStack::push
    if (m_after.isNull())
        return;

    // Bring back text before undo
    Q_ASSERT(m_view);
    m_view->changeValue(makeIndex(), m_property, m_after);
}

RemoveEntryCommand::RemoveEntryCommand(ResourceView *view, const QModelIndex &index)
        : ModelIndexViewCommand(view), m_entry(0), m_isExpanded(true)
{
    storeIndex(index);
}

RemoveEntryCommand::~RemoveEntryCommand()
{
    freeEntry();
}

void RemoveEntryCommand::redo()
{
    freeEntry();
    const QModelIndex index = makeIndex();
    m_isExpanded = m_view->isExpanded(index);
    m_entry = m_view->removeEntry(index);
}

void RemoveEntryCommand::undo()
{
    if (m_entry != 0) {
        m_entry->restore();
        Q_ASSERT(m_view != 0);
        const QModelIndex index = makeIndex();
        m_view->setExpanded(index, m_isExpanded);
        m_view->setCurrentIndex(index);
        freeEntry();
    }
}

void RemoveEntryCommand::freeEntry()
{'fraction_non_alphanumeric': 0.1427400468384075, 'fraction_numerical': 0.003981264637002342, 'mean_word_length': 4.041912632821724, 'pattern_counts': {'":': 0, '<': 9, '<?xml version=': 0, '>': 43, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3614335', 'n_tokens_mistral': 2479, 'n_tokens_neox': 2401, 'n_words': 649}