FreeCAD / src /Gui /Dialogs /DlgCreateNewPreferencePackImp.cpp

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// SPDX-License-Identifier: LGPL-2.1-or-later

/***************************************************************************
 *   Copyright (c) 2021 Chris Hennes <chennes@pioneerlibrarysystem.org>    *
 *                                                                         *
 *   This file is part of the FreeCAD CAx development system.              *
 *                                                                         *
 *   This library is free software; you can redistribute it and/or         *
 *   modify it under the terms of the GNU Library General Public           *
 *   License as published by the Free Software Foundation; either          *
 *   version 2 of the License, or (at your option) any later version.      *
 *                                                                         *
 *   This library  is distributed in the hope that it will be useful,      *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU Library General Public License for more details.                  *
 *                                                                         *
 *   You should have received a copy of the GNU Library General Public     *
 *   License along with this library; see the file COPYING.LIB. If not,    *
 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
 *   Suite 330, Boston, MA  02111-1307, USA                                *
 *                                                                         *
 ***************************************************************************/

#include <QMessageBox>
#include <QPushButton>
#include <QRegularExpression>
#include <QRegularExpressionMatch>

#include "Dialogs/DlgCreateNewPreferencePackImp.h"
#include "ui_DlgCreateNewPreferencePack.h"

#include "FileDialog.h"

using namespace Gui::Dialog;

const auto TemplateRole = Qt::UserRole;

/* TRANSLATOR Gui::Dialog::DlgCreateNewPreferencePackImp */

/**
 *  Constructs a Gui::Dialog::DlgCreateNewPreferencePackImp as a child of 'parent'
 */
DlgCreateNewPreferencePackImp::DlgCreateNewPreferencePackImp(QWidget* parent)
    : QDialog(parent)
    , ui(new Ui_DlgCreateNewPreferencePack)
{
    ui->setupUi(this);

    QRegularExpression validNames(QStringLiteral(R"([^/\\?%*:|"<>]+)"));
    _nameValidator.setRegularExpression(validNames);
    ui->lineEdit->setValidator(&_nameValidator);
    ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
    connect(ui->treeWidget, &QTreeWidget::itemChanged, this, &DlgCreateNewPreferencePackImp::onItemChanged);
    connect(
        ui->lineEdit,
        &QLineEdit::textEdited,
        this,
        &DlgCreateNewPreferencePackImp::onLineEditTextEdited
    );
    connect(
        ui->pushButton,
        &QPushButton::clicked,
        this,
        &DlgCreateNewPreferencePackImp::onBrowseButtonClicked
    );
}


DlgCreateNewPreferencePackImp::~DlgCreateNewPreferencePackImp() = default;

void DlgCreateNewPreferencePackImp::setPreferencePackTemplates(
    const std::vector<Gui::PreferencePackManager::TemplateFile>& availableTemplates
)
{
    ui->treeWidget->clear();
    _groups.clear();

    ui->treeWidget->header()->setDefaultSectionSize(250);

    _templates = availableTemplates;
    for (const auto& t : _templates) {

        QTreeWidgetItem* group;
        if (auto foundGroup = _groups.find(t.group); foundGroup != _groups.end()) {
            group = foundGroup->second;
        }
        else {
            group = new QTreeWidgetItem(ui->treeWidget, QStringList(QString::fromStdString(t.group)));
            group->setCheckState(0, Qt::Checked);
            group->setExpanded(true);
            _groups.insert(std::make_pair(t.group, group));
        }

        QStringList itemColumns;
        itemColumns.push_back(QString::fromStdString(t.name));
        auto newItem = new QTreeWidgetItem(group, itemColumns);
        newItem->setCheckState(0, Qt::Checked);
        if (group->checkState(0) != newItem->checkState(0)) {
            group->setCheckState(0, Qt::PartiallyChecked);
        }
        newItem->setData(0, TemplateRole, QVariant::fromValue(t));
        group->addChild(newItem);
    }
}

void Gui::Dialog::DlgCreateNewPreferencePackImp::setPreferencePackNames(
    const std::vector<std::string>& usedNames
)
{
    _existingPackNames = usedNames;
}

std::vector<Gui::PreferencePackManager::TemplateFile> DlgCreateNewPreferencePackImp::selectedTemplates() const
{
    std::vector<Gui::PreferencePackManager::TemplateFile> results;

    for (const auto& group : _groups) {
        for (int childIndex = 0; childIndex < group.second->childCount(); ++childIndex) {
            if (auto child = group.second->child(childIndex); child->checkState(0) == Qt::Checked) {
                if (child->data(0, TemplateRole).canConvert<Gui::PreferencePackManager::TemplateFile>()) {
                    results.push_back(
                        child->data(0, TemplateRole).value<Gui::PreferencePackManager::TemplateFile>()
                    );
                }
            }
        }
    }

    return results;
}

std::string DlgCreateNewPreferencePackImp::preferencePackName() const
{
    return ui->lineEdit->text().toStdString();
}

std::string Gui::Dialog::DlgCreateNewPreferencePackImp::preferencePackDirectory() const
{
    return _cfgFileDirectory.toStdString();
}

void DlgCreateNewPreferencePackImp::onItemChanged(QTreeWidgetItem* item, int column)
{
    Q_UNUSED(column);
    const QSignalBlocker blocker(ui->treeWidget);
    if (auto group = item->parent(); group) {
        // Child clicked
        bool firstItemChecked = false;
        for (int childIndex = 0; childIndex < group->childCount(); ++childIndex) {
            auto child = group->child(childIndex);
            if (childIndex == 0) {
                firstItemChecked = child->checkState(0) == Qt::Checked;
            }
            else {
                bool thisItemChecked = child->checkState(0) == Qt::Checked;
                if (firstItemChecked != thisItemChecked) {
                    group->setCheckState(0, Qt::PartiallyChecked);
                    return;
                }
            }
        }
        group->setCheckState(0, firstItemChecked ? Qt::Checked : Qt::Unchecked);
    }
    else {
        // Group clicked:
        auto groupCheckState = item->checkState(0);
        for (int childIndex = 0; childIndex < item->childCount(); ++childIndex) {
            auto child = item->child(childIndex);
            child->setCheckState(0, groupCheckState);
        }
    }
}

void DlgCreateNewPreferencePackImp::onLineEditTextEdited(const QString& text)
{
    ui->buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty());
}

void DlgCreateNewPreferencePackImp::onBrowseButtonClicked()
{
    _cfgFileDirectory
        = FileDialog::getExistingDirectory(this, tr("Export configuration"), _cfgFileDirectory);
}

void Gui::Dialog::DlgCreateNewPreferencePackImp::accept()
{
    // Ensure that the chosen name is either unique, or that the user actually wants to overwrite
    // the old one
    if (const auto chosenName = ui->lineEdit->text().toStdString();
        std::ranges::find(_existingPackNames, chosenName) != _existingPackNames.end()) {
        const auto result = QMessageBox::warning(
            this,
            tr("Pack already exists"),
            tr("A preference pack with that name already exists. Overwrite it?"),
            QMessageBox::Yes | QMessageBox::Cancel
        );
        if (result == QMessageBox::Cancel) {
            return;
        }
    }
    QDialog::accept();
}


#include "moc_DlgCreateNewPreferencePackImp.cpp"

	// SPDX-License-Identifier: LGPL-2.1-or-later

	/***************************************************************************
	* Copyright (c) 2021 Chris Hennes <chennes@pioneerlibrarysystem.org> *
	* *
	* This file is part of the FreeCAD CAx development system. *
	* *
	* This library is free software; you can redistribute it and/or *
	* modify it under the terms of the GNU Library General Public *
	* License as published by the Free Software Foundation; either *
	* version 2 of the License, or (at your option) any later version. *
	* *
	* This library is distributed in the hope that it will be useful, *
	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
	* GNU Library General Public License for more details. *
	* *
	* You should have received a copy of the GNU Library General Public *
	* License along with this library; see the file COPYING.LIB. If not, *
	* write to the Free Software Foundation, Inc., 59 Temple Place, *
	* Suite 330, Boston, MA 02111-1307, USA *
	* *
	***************************************************************************/

	#include <QMessageBox>
	#include <QPushButton>
	#include <QRegularExpression>
	#include <QRegularExpressionMatch>

	#include "Dialogs/DlgCreateNewPreferencePackImp.h"
	#include "ui_DlgCreateNewPreferencePack.h"

	#include "FileDialog.h"

	using namespace Gui::Dialog;

	const auto TemplateRole = Qt::UserRole;

	/* TRANSLATOR Gui::Dialog::DlgCreateNewPreferencePackImp */

	/**
	* Constructs a Gui::Dialog::DlgCreateNewPreferencePackImp as a child of 'parent'
	*/
	DlgCreateNewPreferencePackImp::DlgCreateNewPreferencePackImp(QWidget* parent)
	: QDialog(parent)
	, ui(new Ui_DlgCreateNewPreferencePack)
	{
	ui->setupUi(this);

	QRegularExpression validNames(QStringLiteral(R"([^/\\?%*:\|"<>]+)"));
	_nameValidator.setRegularExpression(validNames);
	ui->lineEdit->setValidator(&_nameValidator);
	ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
	connect(ui->treeWidget, &QTreeWidget::itemChanged, this, &DlgCreateNewPreferencePackImp::onItemChanged);
	connect(
	ui->lineEdit,
	&QLineEdit::textEdited,
	this,
	&DlgCreateNewPreferencePackImp::onLineEditTextEdited
	);
	connect(
	ui->pushButton,
	&QPushButton::clicked,
	this,
	&DlgCreateNewPreferencePackImp::onBrowseButtonClicked
	);
	}


	DlgCreateNewPreferencePackImp::~DlgCreateNewPreferencePackImp() = default;

	void DlgCreateNewPreferencePackImp::setPreferencePackTemplates(
	const std::vector<Gui::PreferencePackManager::TemplateFile>& availableTemplates
	)
	{
	ui->treeWidget->clear();
	_groups.clear();

	ui->treeWidget->header()->setDefaultSectionSize(250);

	_templates = availableTemplates;
	for (const auto& t : _templates) {

	QTreeWidgetItem* group;
	if (auto foundGroup = _groups.find(t.group); foundGroup != _groups.end()) {
	group = foundGroup->second;
	}
	else {
	group = new QTreeWidgetItem(ui->treeWidget, QStringList(QString::fromStdString(t.group)));
	group->setCheckState(0, Qt::Checked);
	group->setExpanded(true);
	_groups.insert(std::make_pair(t.group, group));
	}

	QStringList itemColumns;
	itemColumns.push_back(QString::fromStdString(t.name));
	auto newItem = new QTreeWidgetItem(group, itemColumns);
	newItem->setCheckState(0, Qt::Checked);
	if (group->checkState(0) != newItem->checkState(0)) {
	group->setCheckState(0, Qt::PartiallyChecked);
	}
	newItem->setData(0, TemplateRole, QVariant::fromValue(t));
	group->addChild(newItem);
	}
	}

	void Gui::Dialog::DlgCreateNewPreferencePackImp::setPreferencePackNames(
	const std::vector<std::string>& usedNames
	)
	{
	_existingPackNames = usedNames;
	}

	std::vector<Gui::PreferencePackManager::TemplateFile> DlgCreateNewPreferencePackImp::selectedTemplates() const
	{
	std::vector<Gui::PreferencePackManager::TemplateFile> results;

	for (const auto& group : _groups) {
	for (int childIndex = 0; childIndex < group.second->childCount(); ++childIndex) {
	if (auto child = group.second->child(childIndex); child->checkState(0) == Qt::Checked) {
	if (child->data(0, TemplateRole).canConvert<Gui::PreferencePackManager::TemplateFile>()) {
	results.push_back(
	child->data(0, TemplateRole).value<Gui::PreferencePackManager::TemplateFile>()
	);
	}
	}
	}
	}

	return results;
	}

	std::string DlgCreateNewPreferencePackImp::preferencePackName() const
	{
	return ui->lineEdit->text().toStdString();
	}

	std::string Gui::Dialog::DlgCreateNewPreferencePackImp::preferencePackDirectory() const
	{
	return _cfgFileDirectory.toStdString();
	}

	void DlgCreateNewPreferencePackImp::onItemChanged(QTreeWidgetItem* item, int column)
	{
	Q_UNUSED(column);
	const QSignalBlocker blocker(ui->treeWidget);
	if (auto group = item->parent(); group) {
	// Child clicked
	bool firstItemChecked = false;
	for (int childIndex = 0; childIndex < group->childCount(); ++childIndex) {
	auto child = group->child(childIndex);
	if (childIndex == 0) {
	firstItemChecked = child->checkState(0) == Qt::Checked;
	}
	else {
	bool thisItemChecked = child->checkState(0) == Qt::Checked;
	if (firstItemChecked != thisItemChecked) {
	group->setCheckState(0, Qt::PartiallyChecked);
	return;
	}
	}
	}
	group->setCheckState(0, firstItemChecked ? Qt::Checked : Qt::Unchecked);
	}
	else {
	// Group clicked:
	auto groupCheckState = item->checkState(0);
	for (int childIndex = 0; childIndex < item->childCount(); ++childIndex) {
	auto child = item->child(childIndex);
	child->setCheckState(0, groupCheckState);
	}
	}
	}

	void DlgCreateNewPreferencePackImp::onLineEditTextEdited(const QString& text)
	{
	ui->buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty());
	}

	void DlgCreateNewPreferencePackImp::onBrowseButtonClicked()
	{
	_cfgFileDirectory
	= FileDialog::getExistingDirectory(this, tr("Export configuration"), _cfgFileDirectory);
	}

	void Gui::Dialog::DlgCreateNewPreferencePackImp::accept()
	{
	// Ensure that the chosen name is either unique, or that the user actually wants to overwrite
	// the old one
	if (const auto chosenName = ui->lineEdit->text().toStdString();
	std::ranges::find(_existingPackNames, chosenName) != _existingPackNames.end()) {
	const auto result = QMessageBox::warning(
	this,
	tr("Pack already exists"),
	tr("A preference pack with that name already exists. Overwrite it?"),
	QMessageBox::Yes \| QMessageBox::Cancel
	);
	if (result == QMessageBox::Cancel) {
	return;
	}
	}
	QDialog::accept();
	}


	#include "moc_DlgCreateNewPreferencePackImp.cpp"