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// --------------------------------------------------------------------------
// OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2013.
//
// This software is released under a three-clause BSD license:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of any author or any participating institution
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
// For a full list of authors, refer to the file AUTHORS.
// --------------------------------------------------------------------------
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL ANY OF THE AUTHORS OR THE CONTRIBUTING
// INSTITUTIONS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// --------------------------------------------------------------------------
// $Maintainer: Johannes Junker $
// $Authors: Johannes Junker $
// --------------------------------------------------------------------------
#ifndef OPENMS_VISUAL_TOPPASWIDGET_H
#define OPENMS_VISUAL_TOPPASWIDGET_H
#include <OpenMS/CONCEPT/Types.h>
#include <OpenMS/DATASTRUCTURES/String.h>
#include <OpenMS/VISUAL/EnhancedTabBarWidgetInterface.h>
#include <QtGui/QGraphicsView>
namespace OpenMS
{
class TOPPASScene;
class Param;
/**
@brief Widget visualizing and allowing to edit TOPP pipelines.
This class is a subclass of QGraphicsView and visualizes a TOPPASScene.
Several TOPPASWidgets can be opened in TOPPAS at the same time,
managed by a QWorkspace.
@ingroup TOPPAS_elements
*/
class OPENMS_GUI_DLLAPI TOPPASWidget :
public QGraphicsView,
public EnhancedTabBarWidgetInterface
{
Q_OBJECT
public:
/// Default constructor
TOPPASWidget(const Param & preferences, QWidget * parent = 0, const String & tmp_path = "");
/// Destructor
virtual ~TOPPASWidget();
/// setter from EnhancedTabBarWidgetInterface
virtual void setWindowId(Int id);
/// getter from EnhancedTabBarWidgetInterface
virtual Int getWindowId();
/// Returns the scene
TOPPASScene * getScene();
/// Zooms in or out, depending on @p zoom_in
void zoom(bool zoom_in);
signals:
/// Emits a status message that should be displayed for @p time ms. If @p time is 0 the message should be displayed until the next message is emitted.
void sendStatusMessage(std::string message, OpenMS::UInt time);
/// Emitted when the cursor position changes (for displaying e.g. in status bar)
void sendCursorStatus(double x = 0.0, double y = 0.0);
/// Message about the destruction of this widget
void aboutToBeDestroyed(int w_id);
/// Emitted when a drop event occurs
void toolDroppedOnWidget(double x = 0.0, double y = 0.0);
/// Emitted when a drop event occurs
void pipelineDroppedOnWidget(const String & filename, bool new_window);
protected:
/// The scene visualized by this widget
TOPPASScene * scene_;
///@name reimplemented QT events
//@{
void wheelEvent(QWheelEvent * event);
void keyPressEvent(QKeyEvent * e);
void keyReleaseEvent(QKeyEvent * e);
void leaveEvent(QEvent * e);
void enterEvent(QEvent * e);
void dragEnterEvent(QDragEnterEvent * event);
void dragMoveEvent(QDragMoveEvent * event);
void dropEvent(QDropEvent * event);
void resizeEvent(QResizeEvent * event);
void closeEvent(QCloseEvent * e);
//@}
/// Widget id used as identifier
Int window_id_;
};
}
#endif
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