mdichild.h

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/*************************************************************************
 * Copyright (c) 2011 AT&T Intellectual Property
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors: Details at https://graphviz.org
 *************************************************************************/
 
#pragma once
 
#include <memory>
#include <QTextEdit>
#include "imageviewer.h"
class CMainWindow;
 
class MdiChild : public QTextEdit
{
    Q_OBJECT
 
public:
    MdiChild();
 
    void newFile();
    bool loadFile(const QString &fileName);
    bool save();
    bool saveAs();
    bool saveFile(const QString &fileName);
    QString userFriendlyCurrentFile();
    QString currentFile() { return curFile; }
    int layoutIdx;
    int renderIdx;
    QString outputFile;
    bool preview;
    bool applyCairo;
    QString attributes;
    std::unique_ptr<ImageViewer> previewFrm;
    CMainWindow* parentFrm;
    bool loadPreview(const QString &fileName);
    bool firstTime();
    bool settingsSet;
protected:
    void closeEvent(QCloseEvent *event);
 
private slots:
    void documentWasModified();
 
private:
    bool maybeSave();
    void setCurrentFile(const QString &fileName);
    QString strippedName(const QString &fullFileName);
 
    QString curFile;
    bool isUntitled;
};