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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "promptoverwritedialog.h"
#include <utils/stringutils.h>
#include <QTreeView>
#include <QLabel>
#include <QStandardItemModel>
#include <QStandardItem>
#include <QDialogButtonBox>
#include <QVBoxLayout>
#include <QDir>
enum { FileNameRole = Qt::UserRole + 1 };
/*!
\class Core::PromptOverwriteDialog
\inmodule QtCreator
\internal
\brief The PromptOverwriteDialog class implements a dialog that asks
users whether they want to overwrite files.
The dialog displays the common folder and the files in a list where users
can select the files to overwrite.
*/
static inline QString fileNameOfItem(const QStandardItem *item)
{
return item->data(FileNameRole).toString();
}
namespace Core {
PromptOverwriteDialog::PromptOverwriteDialog(QWidget *parent) :
QDialog(parent),
m_label(new QLabel),
m_view(new QTreeView),
m_model(new QStandardItemModel(0, 1, this))
{
setWindowTitle(tr("Overwrite Existing Files"));
setModal(true);
auto mainLayout = new QVBoxLayout(this);
mainLayout->addWidget(m_label);
m_view->setRootIsDecorated(false);
m_view->setUniformRowHeights(true);
m_view->setHeaderHidden(true);
m_view->setSelectionMode(QAbstractItemView::NoSelection);
m_view->setModel(m_model);
mainLayout->addWidget(m_view);
QDialogButtonBox *bb = new QDialogButtonBox(QDialogButtonBox::Ok|QDialogButtonBox::Cancel);
connect(bb, &QDialogButtonBox::accepted, this, &QDialog::accept);
connect(bb, &QDialogButtonBox::rejected, this, &QDialog::reject);
mainLayout->addWidget(bb);
}
void PromptOverwriteDialog::setFiles(const QStringList &l)
{
// Format checkable list excluding common path
const QString nativeCommonPath = QDir::toNativeSeparators(Utils::commonPath(l));
for (const QString &fileName : l) {
const QString nativeFileName = QDir::toNativeSeparators(fileName);
const int length = nativeFileName.size() - nativeCommonPath.size() - 1;
QStandardItem *item = new QStandardItem(nativeFileName.right(length));
item->setData(QVariant(fileName), FileNameRole);
item->setFlags(Qt::ItemIsEnabled);
item->setCheckable(true);
item->setCheckState(Qt::Checked);
m_model->appendRow(item);
}
const QString message =
tr("The following files already exist in the folder\n%1.\n"
"Would you like to overwrite them?").arg(nativeCommonPath);
m_label->setText(message);
}
QStandardItem *PromptOverwriteDialog::itemForFile(const QString &f) const
{
const int rowCount = m_model->rowCount();
for (int r = 0; r < rowCount; ++r) {
QStandardItem *item = m_model->item(r, 0);
if (fileNameOfItem(item) == f)
return item;
}
return nullptr;
}
QStringList PromptOverwriteDialog::files(Qt::CheckState cs) const
{
QStringList result;
const int rowCount = m_model->rowCount();
for (int r = 0; r < rowCount; ++r) {
const QStandardItem *item = m_model->item(r, 0);
if (item->checkState() == cs)
result.push_back(fileNameOfItem(item));
}
return result;
}
void PromptOverwriteDialog::setFileEnabled(const QString &f, bool e)
{
if (QStandardItem *item = itemForFile(f)) {
Qt::ItemFlags flags = item->flags();
if (e)
flags |= Qt::ItemIsEnabled;
else
flags &= ~Qt::ItemIsEnabled;
item->setFlags(flags);
}
}
bool PromptOverwriteDialog::isFileEnabled(const QString &f) const
{
if (const QStandardItem *item = itemForFile(f))
return (item->flags() & Qt::ItemIsEnabled);
return false;
}
void PromptOverwriteDialog::setFileChecked(const QString &f, bool e)
{
if (QStandardItem *item = itemForFile(f))
item->setCheckState(e ? Qt::Checked : Qt::Unchecked);
}
bool PromptOverwriteDialog::isFileChecked(const QString &f) const
{
if (const QStandardItem *item = itemForFile(f))
return item->checkState() == Qt::Checked;
return false;
}
} // namespace Core
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