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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 "docuwindow.h"
#include <QTextBrowser>
#include <QTextDocument>
#include <QToolBar>
#include <QToolButton>
#include <QFileDialog>
#include <QFile>
#include <QStatusBar>
#include <QPrinter>
#include <QPainter>
#include <QPrintDialog>
#include <QTextStream>
QT_BEGIN_NAMESPACE
static const char *filesave[] = {
" 14 14 4 1",
". c #040404",
"# c #808304",
"a c #bfc2bf",
"b c None",
"..............",
".#.aaaaaaaa.a.",
".#.aaaaaaaa...",
".#.aaaaaaaa.#.",
".#.aaaaaaaa.#.",
".#.aaaaaaaa.#.",
".#.aaaaaaaa.#.",
".##........##.",
".############.",
".##.........#.",
".##......aa.#.",
".##......aa.#.",
".##......aa.#.",
"b............."
};
static const char *fileprint[] = {
" 16 14 6 1",
". c #000000",
"# c #848284",
"a c #c6c3c6",
"b c #ffff00",
"c c #ffffff",
"d c None",
"ddddd.........dd",
"dddd.cccccccc.dd",
"dddd.c.....c.ddd",
"ddd.cccccccc.ddd",
"ddd.c.....c....d",
"dd.cccccccc.a.a.",
"d..........a.a..",
".aaaaaaaaaa.a.a.",
".............aa.",
".aaaaaa###aa.a.d",
".aaaaaabbbaa...d",
".............a.d",
"d.aaaaaaaaa.a.dd",
"dd...........ddd"
};
DocuWindow::DocuWindow(const QString& docu, QWidget *parent)
: QMainWindow(parent)
{
browser = new QTextBrowser(this);
browser->setHtml(docu);
setCentralWidget(browser);
QToolBar *fileTools = new QToolBar(tr("File Operations"), this);
fileTools->addAction(QPixmap(filesave), tr("Save File"), this, SLOT(save()));
fileTools->addAction(QPixmap(fileprint), tr("Print"), this, SLOT(print()));
addToolBar(fileTools);
statusBar();
}
void DocuWindow::save()
{
QString filename = QFileDialog::getSaveFileName(this);
if (filename.isEmpty())
return;
QString text = browser->document()->toHtml();
QFile f(filename);
if (!f.open(QIODevice::WriteOnly)) {
statusBar()->showMessage(tr("Could not write to %1").arg(filename), 2000);
return;
}
QTextStream t(&f);
t << text;
f.close();
statusBar()->showMessage(tr("File %1 saved").arg(filename), 2000);
}
void DocuWindow::print()
{
#ifdef QT_NO_PRINTER
Q_UNIMPLEMENTED();
#else
QPrinter printer;
if (printer.printerName().isEmpty()) {
statusBar()->showMessage(tr("No printer installed"), 2000);
return;
}
QPrintDialog printDialog(&printer, this);
if (printDialog.exec() == QDialog::Rejected) {
statusBar()->showMessage(tr("Printing aborted"), 2000);
return;
}
browser->document()->print(&printer);
#endif
}
QT_END_NAMESPACE
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