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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "fileresourcesmodel.h"
#include <coreplugin/icore.h>
#include <model.h>
#include <QFileDialog>
#include <QDirIterator>
#include <qmlmodelnodeproxy.h>
static QString s_lastBrowserPath;
FileResourcesModel::FileResourcesModel(QObject *parent) :
QObject(parent), m_filter(QLatin1String("(*.*)")), m_lock(false)
{
}
void FileResourcesModel::setModelNodeBackend(const QVariant &modelNodeBackend)
{
auto modelNodeBackendObject = modelNodeBackend.value<QObject*>();
const auto backendObjectCasted =
qobject_cast<const QmlDesigner::QmlModelNodeProxy *>(modelNodeBackendObject);
if (backendObjectCasted)
m_path = backendObjectCasted->qmlItemNode().modelNode().model()->fileUrl();
setupModel();
emit modelNodeBackendChanged();
}
QString FileResourcesModel::fileName() const
{
return m_fileName.toString();
}
void FileResourcesModel::setFileNameStr(const QString &fileName)
{
setFileName(QUrl(fileName));
}
void FileResourcesModel::setFileName(const QUrl &fileName)
{
if (fileName == m_fileName)
return;
m_fileName = fileName;
emit fileNameChanged(fileName);
}
void FileResourcesModel::setPath(const QUrl &url)
{
m_path = url;
setupModel();
}
QUrl FileResourcesModel::path() const
{
return m_path;
}
QUrl FileResourcesModel::dirPath() const
{
return QUrl::fromLocalFile(m_dirPath.path());
}
void FileResourcesModel::setFilter(const QString &filter)
{
if (m_filter != filter) {
m_filter = filter;
setupModel();
}
}
QString FileResourcesModel::filter() const
{
return m_filter;
}
QStringList FileResourcesModel::fileModel() const
{
if (m_model.isEmpty())
return QStringList(QString());
return m_model;
}
void FileResourcesModel::openFileDialog()
{
QString modelPath;
modelPath = m_path.toLocalFile();
m_lastModelPath = modelPath;
bool documentChanged = m_lastModelPath == modelPath;
//First we try the last path this browser widget was opened with
//if the document was not changed
QString path = documentChanged ? QString() : m_currentPath;
//If that one is not valid we try the path for the current file
if (path.isEmpty() && !m_fileName.isEmpty())
path = QFileInfo(modelPath + '/' + m_fileName.toString()).absolutePath();
//Next we try to fall back to the path any file browser was opened with
if (!QFileInfo::exists(path))
path = s_lastBrowserPath;
//The last fallback is to try the path of the document
if (!QFileInfo::exists(path))
path = modelPath;
QString newFile = QFileDialog::getOpenFileName(Core::ICore::dialogParent(),
tr("Open File"),
path,
m_filter);
if (!newFile.isEmpty()) {
setFileNameStr(newFile);
m_currentPath = QFileInfo(newFile).absolutePath();
s_lastBrowserPath = m_currentPath;
}
}
void FileResourcesModel::registerDeclarativeType()
{
qmlRegisterType<FileResourcesModel>("HelperWidgets",2,0,"FileResourcesModel");
}
QVariant FileResourcesModel::modelNodeBackend() const
{
return QVariant();
}
bool filterMetaIcons(const QString &fileName)
{
QFileInfo info(fileName);
if (info.dir().path().split("/").contains("designer")) {
QDir currentDir = info.dir();
int i = 0;
while (!currentDir.isRoot() && i < 3) {
if (currentDir.dirName() == "designer") {
if (!currentDir.entryList({"*.metainfo"}).isEmpty())
return false;
}
currentDir.cdUp();
++i;
}
if (info.dir().dirName() == "designer")
return false;
}
return true;
}
void FileResourcesModel::setupModel()
{
m_lock = true;
m_model.clear();
m_dirPath = QFileInfo(m_path.toLocalFile()).dir();
QStringList filterList = m_filter.split(QLatin1Char(' '));
QDirIterator it(m_dirPath.absolutePath(), filterList, QDir::Files, QDirIterator::Subdirectories);
while (it.hasNext()) {
QString absolutePath = it.next();
if (filterMetaIcons(absolutePath))
m_model.append(m_dirPath.relativeFilePath(absolutePath));
}
m_lock = false;
emit fileModelChanged();
}
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