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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 "scxmleditordocument.h"
#include "mainwidget.h"
#include "scxmleditorconstants.h"
#include <projectexplorer/projectexplorerconstants.h>
#include <projectexplorer/projectmanager.h>
#include <qtsupport/qtkitinformation.h>
#include <utils/fileutils.h>
#include <utils/qtcassert.h>
#include <QFileInfo>
#include <QGuiApplication>
#include <QTextCodec>
#include <QTextDocument>
using namespace Utils;
using namespace ScxmlEditor::Common;
using namespace ScxmlEditor::Internal;
ScxmlEditorDocument::ScxmlEditorDocument(MainWidget *designWidget, QObject *parent)
: m_designWidget(designWidget)
{
setMimeType(QLatin1String(ProjectExplorer::Constants::SCXML_MIMETYPE));
setParent(parent);
setId(Utils::Id(ScxmlEditor::Constants::K_SCXML_EDITOR_ID));
// Designer needs UTF-8 regardless of settings.
setCodec(QTextCodec::codecForName("UTF-8"));
connect(m_designWidget.data(), &Common::MainWidget::dirtyChanged, this, [this]{
emit changed();
});
}
Core::IDocument::OpenResult ScxmlEditorDocument::open(QString *errorString,
const Utils::FilePath &filePath,
const Utils::FilePath &realFilePath)
{
Q_UNUSED(realFilePath)
if (filePath.isEmpty())
return OpenResult::ReadError;
if (!m_designWidget)
return OpenResult::ReadError;
const FilePath &absoluteFilePath = filePath.absoluteFilePath();
if (!m_designWidget->load(absoluteFilePath.toString())) {
*errorString = m_designWidget->errorMessage();
return OpenResult::ReadError;
}
setFilePath(absoluteFilePath);
return OpenResult::Success;
}
bool ScxmlEditorDocument::save(QString *errorString, const FilePath &filePath, bool autoSave)
{
const FilePath oldFileName = this->filePath();
const FilePath actualName = filePath.isEmpty() ? oldFileName : filePath;
if (actualName.isEmpty())
return false;
bool dirty = m_designWidget->isDirty();
m_designWidget->setFileName(actualName.toString());
if (!m_designWidget->save()) {
*errorString = m_designWidget->errorMessage();
m_designWidget->setFileName(oldFileName.toString());
return false;
}
if (autoSave) {
m_designWidget->setFileName(oldFileName.toString());
m_designWidget->save();
return true;
}
setFilePath(actualName);
if (dirty != m_designWidget->isDirty())
emit changed();
return true;
}
void ScxmlEditorDocument::setFilePath(const FilePath &newName)
{
m_designWidget->setFileName(newName.toString());
IDocument::setFilePath(newName);
}
bool ScxmlEditorDocument::shouldAutoSave() const
{
return false;
}
bool ScxmlEditorDocument::isSaveAsAllowed() const
{
return true;
}
MainWidget *ScxmlEditorDocument::designWidget() const
{
return m_designWidget;
}
bool ScxmlEditorDocument::isModified() const
{
return m_designWidget && m_designWidget->isDirty();
}
bool ScxmlEditorDocument::reload(QString *errorString, ReloadFlag flag, ChangeType type)
{
Q_UNUSED(type)
if (flag == FlagIgnore)
return true;
emit aboutToReload();
emit reloadRequested(errorString, filePath().toString());
const bool success = errorString->isEmpty();
emit reloadFinished(success);
return success;
}
bool ScxmlEditorDocument::supportsCodec(const QTextCodec *codec) const
{
return codec == QTextCodec::codecForName("UTF-8");
}
QString ScxmlEditorDocument::designWidgetContents() const
{
return m_designWidget->contents();
}
void ScxmlEditorDocument::syncXmlFromDesignWidget()
{
document()->setPlainText(designWidgetContents());
}
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