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/*LICENSE_START*/
/*
* Copyright 1995-2002 Washington University School of Medicine
*
* http://brainmap.wustl.edu
*
* This file is part of CARET.
*
* CARET 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 2 of the License, or
* (at your option) any later version.
*
* CARET 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 CARET; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*LICENSE_END*/
#include <QApplication>
#include <QClipboard>
#include <QContextMenuEvent>
#include <QImage>
#include <QKeyEvent>
#include <QMenu>
#include <QMessageBox>
#include <QPixmap>
#include <QTimer>
#include "WuQWizard.h"
/**
* constructor.
*/
WuQWizard::WuQWizard(QWidget* parent,
Qt::WindowFlags f)
: QWizard(parent, f)
{
setFocusPolicy(Qt::ClickFocus);
}
/**
* destructor.
*/
WuQWizard::~WuQWizard()
{
}
/**
* called to capture image after timeout so nothing obscures window.
*/
void
WuQWizard::slotCaptureImageAfterTimeOut()
{
QImage image = QPixmap::grabWindow(this->winId()).toImage();
if (image.isNull() == false) {
QClipboard* clipboard = QApplication::clipboard();
clipboard->setImage(image);
QMessageBox::information(this,
"Information",
"An image of this dialog has been placed onto the computer's clipboard.");
}
}
/**
* called to capture image of window and place it on the clipboard
*/
void
WuQWizard::slotMenuCaptureImageOfWindowToClipboard()
{
//
// Need to delay capture so that the context sensistive
// menu closes or else the menu will be in the captured image.
//
QApplication::processEvents();
QTimer::singleShot(1000, this, SLOT(slotCaptureImageAfterTimeOut()));
}
/**
* add a capture image of window menu item to the menu.
*/
void
WuQWizard::addImageCaptureToMenu(QMenu* menu)
{
menu->addAction("Capture Image to Clipboard",
this,
SLOT(slotMenuCaptureImageOfWindowToClipboard()));
}
/**
* called by parent when context menu event occurs.
*/
void
WuQWizard::contextMenuEvent(QContextMenuEvent* cme)
{
//
// Popup menu for selection of pages
//
QMenu menu(this);
//
// Add menu item for image capture
//
addImageCaptureToMenu(&menu);
//
// Popup the menu
//
menu.exec(cme->globalPos());
}
/**
* ring the bell.
*/
void
WuQWizard::beep()
{
QApplication::beep();
}
/**
* show the watch cursor.
*/
void
WuQWizard::showWaitCursor()
{
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
}
/**
* normal cursor.
*/
void
WuQWizard::showNormalCursor()
{
QApplication::restoreOverrideCursor();
}
/**
* called to close.
*/
bool
WuQWizard::close()
{
return QDialog::close();
}
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