version 2.18.0

add GraphicRanges to graphic library
new graphic_analysis library

libs/graphic_analysis/graphic_analysis.h

@@ -0,0 +1,101 @@
+/*
+    QAD - Qt ADvanced
+
+	Ivan Pelipenko peri4ko@yandex.ru
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program 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 Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef graphic_analysis_h
+#define graphic_analysis_h
+
+#include "qad_graphic_analysis_export.h"
+
+#include <graphic_ranges.h>
+#include <pibase_macros.h>
+
+namespace Ui {
+class GraphicAnalysis;
+}
+class GraphicAnalysisPlugin;
+
+class QAD_GRAPHIC_ANALYSIS_EXPORT GraphicAnalysis: public GraphicRanges {
+	Q_OBJECT
+	friend class GraphicAnalysisPlugin;
+	Q_PROPERTY(bool toolboxVisible READ isToolboxVisible WRITE setToolboxVisible)
+
+public:
+	GraphicAnalysis(QWidget * parent = 0);
+	virtual ~GraphicAnalysis();
+
+	void setGraphicData(const QPolygonF & g, int graphic, bool update_ = true);
+
+	bool isSpectrumFixedDuration() const;
+	void setIsSpectrumFixedDuration(bool on);
+	double spectrumFixedDuration() const;
+	void setSpectrumFixedDuration(double val);
+
+	bool isToolboxVisible() const;
+	void setToolboxVisible(bool yes);
+	void setLabelX(const QString & str);
+	QBoxLayout * toolboxLayout();
+	QWidget * toolboxWidget();
+	bool isShowSpectrum() const;
+
+	void setGraphicsCount(int cnt, bool update = true);
+	void addPoint(const QPointF & p, int graphic, bool update_ = true);
+
+	void setGraphicTransformFunction(std::function<QPolygonF(const QPolygonF &)> f);
+	void setSpectrumTransformFunction(std::function<QPolygonF(const QPolygonF &)> f);
+
+protected:
+	void changeEvent(QEvent * e);
+
+	void updateGraphic(int index);
+	void updateAllGraphic();
+	void setFFTInternal(bool on);
+	void setFFT(bool on);
+	QPolygonF calcToFFT(const QPointF * in, int count);
+	void checkRangeRequest();
+
+	Ui::GraphicAnalysis * ui = nullptr;
+	QWidget * widget_toolbox = nullptr;
+	QMap<int, QPolygonF> src_data;
+	GraphicRanges::Range range_fft;
+	std::function<QPolygonF(const QPolygonF &)> tf_gr, tf_fft;
+	QString data_label_x;
+	QRectF saved_view;
+	bool saved_autofit = true, show_fft = false;
+
+	PRIVATE_DECLARATION(QAD_GRAPHIC_ANALYSIS_EXPORT)
+
+public slots:
+	void clear();
+
+private slots:
+	void gaMousePressEvent(QPointF point, int buttons);
+	void gaMouseMoveEvent(QPointF point, int buttons);
+	void gaMouseReleaseEvent(QPointF point, int buttons);
+	void gaRangeSelected(double start, double end);
+	void checkSpectrum_toggled(bool on);
+	void buttonSpectrumRange_toggled(bool on);
+	void checkSpectrumFixDuration_toggled(bool on);
+
+signals:
+	void showSpectrumChanged(bool);
+	void configChanged();
+};
+
+
+#endif