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#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, QWidget *source)

    : QMainWindow(parent)

{

    setAttribute(Qt::WA_DeleteOnClose);

    setWindowTitle(tr("%1 - Documentation").arg(source->windowTitle()));

    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()

{

    QPrinter printer;

    if (printer.printerName().isEmpty()) {

	statusBar()->showMessage(tr("No printer installed"), 2000);

	return;

    }

    QPrintDialog printDialog(&printer, this);

    if (!printDialog.exec()) {

	statusBar()->showMessage(tr("Printing aborted"), 2000);

	return;

    }

    browser->document()->print(&printer);

}

QT_END_NAMESPACE