MIRA
PointVectorObject.h
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2014 by
3  * MetraLabs GmbH (MLAB), GERMANY
4  * and
5  * Neuroinformatics and Cognitive Robotics Labs (NICR) at TU Ilmenau, GERMANY
6  * All rights reserved.
7  *
8  * Contact: info@mira-project.org
9  *
10  * Commercial Usage:
11  * Licensees holding valid commercial licenses may use this file in
12  * accordance with the commercial license agreement provided with the
13  * software or, alternatively, in accordance with the terms contained in
14  * a written agreement between you and MLAB or NICR.
15  *
16  * GNU General Public License Usage:
17  * Alternatively, this file may be used under the terms of the GNU
18  * General Public License version 3.0 as published by the Free Software
19  * Foundation and appearing in the file LICENSE.GPL3 included in the
20  * packaging of this file. Please review the following information to
21  * ensure the GNU General Public License version 3.0 requirements will be
22  * met: http://www.gnu.org/copyleft/gpl.html.
23  * Alternatively you may (at your option) use any later version of the GNU
24  * General Public License if such license has been publicly approved by
25  * MLAB and NICR (or its successors, if any).
26  *
27  * IN NO EVENT SHALL "MLAB" OR "NICR" BE LIABLE TO ANY PARTY FOR DIRECT,
28  * INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF
29  * THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF "MLAB" OR
30  * "NICR" HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  *
32  * "MLAB" AND "NICR" SPECIFICALLY DISCLAIM ANY WARRANTIES, INCLUDING,
33  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
34  * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
35  * ON AN "AS IS" BASIS, AND "MLAB" AND "NICR" HAVE NO OBLIGATION TO
36  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS OR MODIFICATIONS.
37  */
38 
48 #ifndef _MIRA_POINTVECTOROBJECT_H_
49 #define _MIRA_POINTVECTOROBJECT_H_
50 
52 
53 #include <QAbstractGraphicsShapeItem>
54 
55 #include <QVector>
56 #include <QPainter>
57 #include <QWidget>
58 
59 #include <geometry/Point.h>
60 
61 namespace mira {
62 
64 
65 // It would probably be a good idea to template this class to match the template params of mira::Point.
66 template <typename PointType>
67 class MIRA_GUI_VISUALIZATION_EXPORT PointVectorObject : public QAbstractGraphicsShapeItem
68 {
69 public:
70  PointVectorObject(QGraphicsItem* parent = NULL);
71  virtual ~PointVectorObject();
72 
73  // Using uncoloured data
74  void setData(const std::vector<PointType>& data);
75 
76  // Using coloured data
77  void setData(const std::vector<std::pair<PointType, QColor>>& data);
78 
79  void setWidth(qreal width);
80  void setColor(const QColor& color);
81 
82  qreal width() const;
83  QColor color() const;
84 
85  QRectF boundingRect() const;
86 
87 protected:
88  void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = NULL);
89 
90 protected:
91  void addPoint(qreal x, qreal y, QColor color = QColor::Invalid);
92  void updateColor();
93 
94  typedef QPair<QPointF, QColor> ColouredPoint;
95 
96  QVector<ColouredPoint> mData;
97  QRectF mBoundingRect;
99 
100  qreal mWidth;
101  QColor mColor;
102 };
103 
105 
106 }
107 
108 #endif
QRectF mBoundingRect
Definition: PointVectorObject.h:97
specialize cv::DataType for our ImgPixel and inherit from cv::DataType<Vec>
Definition: IOService.h:67
Definition: PointVectorObject.h:67
QVector< ColouredPoint > mData
Definition: PointVectorObject.h:96
Class for 2D, 3D and N-dimensional points.
qreal mWidth
Definition: PointVectorObject.h:100
#define MIRA_GUI_VISUALIZATION_EXPORT
Definition: GuiVisualizationExports.h:61
FrameworkVis export macro declaration.
QColor mColor
Definition: PointVectorObject.h:101
QRectF mBoundingRectAdjusted
Definition: PointVectorObject.h:98
QPair< QPointF, QColor > ColouredPoint
Definition: PointVectorObject.h:94