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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "stringlisteditor.h"
#include <iconloader_p.h>
#include <QtCore/qstringlistmodel.h>
QT_BEGIN_NAMESPACE
using namespace Qt::StringLiterals;
namespace qdesigner_internal {
StringListEditor::StringListEditor(QWidget *parent)
: QDialog(parent), m_model(new QStringListModel(this))
{
setupUi(this);
listView->setModel(m_model);
connect(listView->selectionModel(),
&QItemSelectionModel::currentChanged,
this, &StringListEditor::currentIndexChanged);
connect(listView->itemDelegate(),
&QAbstractItemDelegate::closeEditor,
this, &StringListEditor::currentValueChanged);
connect(upButton, &QAbstractButton::clicked, this, &StringListEditor::upButtonClicked);
connect(downButton, &QAbstractButton::clicked, this, &StringListEditor::downButtonClicked);
connect(newButton, &QAbstractButton::clicked, this, &StringListEditor::newButtonClicked);
connect(deleteButton, &QAbstractButton::clicked, this, &StringListEditor::deleteButtonClicked);
connect(valueEdit, &QLineEdit::textEdited, this, &StringListEditor::valueEdited);
QIcon upIcon = createIconSet("up.png"_L1);
QIcon downIcon = createIconSet("down.png"_L1);
QIcon minusIcon = createIconSet("minus.png"_L1);
QIcon plusIcon = createIconSet("plus.png"_L1);
upButton->setIcon(upIcon);
downButton->setIcon(downIcon);
newButton->setIcon(plusIcon);
deleteButton->setIcon(minusIcon);
updateUi();
}
StringListEditor::~StringListEditor() = default;
QStringList StringListEditor::getStringList(QWidget *parent, const QStringList &init, int *result)
{
StringListEditor dlg(parent);
dlg.setStringList(init);
int res = dlg.exec();
if (result)
*result = res;
return (res == QDialog::Accepted) ? dlg.stringList() : init;
}
void StringListEditor::setStringList(const QStringList &stringList)
{
m_model->setStringList(stringList);
updateUi();
}
QStringList StringListEditor::stringList() const
{
return m_model->stringList();
}
void StringListEditor::currentIndexChanged(const QModelIndex ¤t, const QModelIndex &previous)
{
Q_UNUSED(previous);
setCurrentIndex(current.row());
updateUi();
}
void StringListEditor::currentValueChanged()
{
setCurrentIndex(currentIndex());
updateUi();
}
void StringListEditor::upButtonClicked()
{
int from = currentIndex();
int to = currentIndex() - 1;
QString value = stringAt(from);
removeString(from);
insertString(to, value);
setCurrentIndex(to);
updateUi();
}
void StringListEditor::downButtonClicked()
{
int from = currentIndex();
int to = currentIndex() + 1;
QString value = stringAt(from);
removeString(from);
insertString(to, value);
setCurrentIndex(to);
updateUi();
}
void StringListEditor::newButtonClicked()
{
int to = currentIndex();
if (to == -1)
to = count() - 1;
++to;
insertString(to, QString());
setCurrentIndex(to);
updateUi();
editString(to);
}
void StringListEditor::deleteButtonClicked()
{
removeString(currentIndex());
setCurrentIndex(currentIndex());
updateUi();
}
void StringListEditor::valueEdited(const QString &text)
{
setStringAt(currentIndex(), text);
}
void StringListEditor::updateUi()
{
upButton->setEnabled((count() > 1) && (currentIndex() > 0));
downButton->setEnabled((count() > 1) && (currentIndex() >= 0) && (currentIndex() < (count() - 1)));
deleteButton->setEnabled(currentIndex() != -1);
valueEdit->setEnabled(currentIndex() != -1);
}
int StringListEditor::currentIndex() const
{
return listView->currentIndex().row();
}
void StringListEditor::setCurrentIndex(int index)
{
QModelIndex modelIndex = m_model->index(index, 0);
if (listView->currentIndex() != modelIndex)
listView->setCurrentIndex(modelIndex);
valueEdit->setText(stringAt(index));
}
int StringListEditor::count() const
{
return m_model->rowCount();
}
QString StringListEditor::stringAt(int index) const
{
return qvariant_cast<QString>(m_model->data(m_model->index(index, 0), Qt::DisplayRole));
}
void StringListEditor::setStringAt(int index, const QString &value)
{
m_model->setData(m_model->index(index, 0), value);
}
void StringListEditor::removeString(int index)
{
m_model->removeRows(index, 1);
}
void StringListEditor::insertString(int index, const QString &value)
{
m_model->insertRows(index, 1);
m_model->setData(m_model->index(index, 0), value);
}
void StringListEditor::editString(int index)
{
listView->edit(m_model->index(index, 0));
}
} // namespace qdesigner_internal
QT_END_NAMESPACE
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