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/*
TikZiT - a GUI diagram editor for TikZ
Copyright (C) 2018 Aleks Kissinger
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
/*!
* Displays a LaTeX-generated PDF preview using Poppler. The right-click
* menu has options for exporting to file or clipboard.
*/
#ifndef PREVIEWWINDOW_H
#define PREVIEWWINDOW_H
#include "pdfdocument.h"
#include <QDialog>
#include <QLabel>
#include <QPlainTextEdit>
#include <QContextMenuEvent>
#include <poppler/qt5/poppler-qt5.h>
namespace Ui {
class PreviewWindow;
}
class PreviewWindow : public QDialog
{
Q_OBJECT
public:
enum Status {
Running, Success, Failed
};
explicit PreviewWindow(QWidget *parent = nullptr);
~PreviewWindow() override;
void setPdf(QString file);
QString preparePreview(QString tikz);
QPlainTextEdit *outputTextEdit();
void setStatus(Status status);
PdfDocument *doc() const;
public slots:
void render();
void exportImage();
void copyImageToClipboard();
protected:
void resizeEvent(QResizeEvent *e) override;
void showEvent(QShowEvent *e) override;
void closeEvent(QCloseEvent *e) override;
void contextMenuEvent(QContextMenuEvent *event) override;
private:
Ui::PreviewWindow *ui;
PdfDocument *_doc;
QLabel *_loader;
};
#endif // PREVIEWWINDOW_H
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