| OpenMS 2.5.0

HistogramWidget.h
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2 // OpenMS -- Open-Source Mass Spectrometry
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30 // --------------------------------------------------------------------------
31 // $Maintainer: Timo Sachsenberg $
32 // $Authors: Marc Sturm $
33 // --------------------------------------------------------------------------
34
35 #pragma once
36
37 // OpenMS_GUI config
38 #include <OpenMS/VISUAL/OpenMS_GUIConfig.h>
39
40 // QT
41 #include <QtWidgets>
42 #include <QPixmap>
43 class QPaintEvent;
44 class QResizeEvent;
45 class QMouseEvent;
46
47 //OpenMS
48 #include <OpenMS/MATH/STATISTICS/Histogram.h>
49
50 namespace OpenMS
51 {
52 class AxisWidget;
53 class String;
54
65 class OPENMS_GUI_DLLAPI HistogramWidget :
66 public QWidget
67 {
68 Q_OBJECT
69
70 public:
72 HistogramWidget(const Math::Histogram<> & distribution, QWidget * parent = nullptr);
73
75 ~HistogramWidget() override;
76
78 double getLeftSplitter();
79
81 double getRightSplitter();
82
84 void setLegend(const String & legend);
85
86 public slots:
88 void showSplitters(bool on);
89
91 void setRightSplitter(double pos);
92
94 void setLeftSplitter(double pos);
95
97 void setLogMode(bool log_mode);
98
99 protected:
101 Math::Histogram<> dist_;
102
104 bool show_splitters_;
105
107 double left_splitter_;
108
110 double right_splitter_;
111
113 UInt moving_splitter_;
114
116 AxisWidget * bottom_axis_;
117
119 UInt margin_;
120
122 QPixmap buffer_;
123
125 bool log_mode_;
126
128 void invalidate_();
129
131
132 void paintEvent(QPaintEvent *) override;
133 void mousePressEvent(QMouseEvent *) override;
134 void mouseReleaseEvent(QMouseEvent *) override;
135 void mouseMoveEvent(QMouseEvent *) override;
136 void resizeEvent(QResizeEvent *) override;
138
139 protected slots:
140
142 void showContextMenu(const QPoint & pos);
143 };
144 } // namespace OpenMS
145
146
OpenMS::String
A more convenient string class.
Definition: String.h:58
QWidget
OpenMS::HistogramWidget::moving_splitter_
UInt moving_splitter_
The splitter that is currently dragged (0=none, 1=left, 2=right)
Definition: HistogramWidget.h:113
OpenMS::HistogramWidget::log_mode_
bool log_mode_
Flag that indicates the current mode.
Definition: HistogramWidget.h:125
OpenMS::HistogramWidget::left_splitter_
double left_splitter_
Value of the right splitter.
Definition: HistogramWidget.h:107
OpenMS::HistogramWidget
Widget which can visualize a histogram.
Definition: HistogramWidget.h:65
OpenMS::AxisWidget
Widget that represents an axis of a graph.
Definition: AxisWidget.h:63
OpenMS::HistogramWidget::bottom_axis_
AxisWidget * bottom_axis_
X axis.
Definition: HistogramWidget.h:116
OpenMS
Main OpenMS namespace.
Definition: FeatureDeconvolution.h:46
OpenMS::HistogramWidget::margin_
UInt margin_
Margin around plot.
Definition: HistogramWidget.h:119
OpenMS::UInt
unsigned int UInt
Unsigned integer type.
Definition: Types.h:94
OpenMS::Math::Histogram
Representation of a histogram.
Definition: Histogram.h:63
OpenMS::HistogramWidget::right_splitter_
double right_splitter_
Value of the right splitter.
Definition: HistogramWidget.h:110
OpenMS::HistogramWidget::buffer_
QPixmap buffer_
Internal buffer for the double buffering.
Definition: HistogramWidget.h:122
OpenMS::HistogramWidget::dist_
Math::Histogram dist_
The histogram to display.
Definition: HistogramWidget.h:101
OpenMS::HistogramWidget::show_splitters_
bool show_splitters_
Flag that indicates if splitters are shown.
Definition: HistogramWidget.h:104
Histogram.h