[seiscomp, scanloc] Install, add .gitignore

include/seiscomp/gui/core/spectrumwidget.h

@@ -0,0 +1,142 @@
+/***************************************************************************
+ * Copyright (C) gempa GmbH                                                *
+ * All rights reserved.                                                    *
+ * Contact: gempa GmbH (seiscomp-dev@gempa.de)                             *
+ *                                                                         *
+ * GNU Affero General Public License Usage                                 *
+ * This file may be used under the terms of the GNU Affero                 *
+ * Public License version 3.0 as published by the Free Software Foundation *
+ * and appearing in the file LICENSE included in the packaging of this     *
+ * file. Please review the following information to ensure the GNU Affero  *
+ * Public License version 3.0 requirements will be met:                    *
+ * https://www.gnu.org/licenses/agpl-3.0.html.                             *
+ *                                                                         *
+ * Other Usage                                                             *
+ * Alternatively, this file may be used in accordance with the terms and   *
+ * conditions contained in a signed written agreement between you and      *
+ * gempa GmbH.                                                             *
+ ***************************************************************************/
+
+
+#ifndef SEISCOMP_GUI_CORE_SPECTRUMWIDGET_H
+#define SEISCOMP_GUI_CORE_SPECTRUMWIDGET_H
+
+
+#include <QWidget>
+#include <seiscomp/gui/plot/datay.h>
+#include <seiscomp/gui/plot/graph.h>
+
+#ifndef Q_MOC_RUN
+#include <seiscomp/math/fft.h>
+#include <seiscomp/processing/response.h>
+#endif
+
+
+namespace Seiscomp {
+namespace Gui {
+
+
+class SC_GUI_API SpectrumWidget : public QWidget {
+	Q_OBJECT
+
+	// ----------------------------------------------------------------------
+	//  X'truction
+	// ----------------------------------------------------------------------
+	public:
+		SpectrumWidget(QWidget *parent = 0, Qt::WindowFlags f = Qt::WindowFlags());
+
+
+	// ----------------------------------------------------------------------
+	//  Public interface
+	// ----------------------------------------------------------------------
+	public:
+		void setMargin(int m) { _margin = qMax(0, m); }
+
+		/**
+		 * @brief Sets the spectrum values and the Nyquist frequency as the
+		 *        frequency of the last spectrum value.
+		 * @param freqNyquist The last spectrum value is measured for that frequency
+		 * @param spec The spectrum values from 0Hz to [fNyquist]Hz
+		 */
+		void setSpectrum(double freqNyquist, const Math::ComplexArray &spec,
+		                 Processing::Response *resp = nullptr,
+		                 QString exportBasename = QString());
+
+		//! Access the x-axis
+		Axis &xAxis() { return _xAxis; }
+
+		//! Access the y-axis
+		Axis &yAxis() { return _yAxis; }
+
+
+	// ----------------------------------------------------------------------
+	//  Public slots
+	// ----------------------------------------------------------------------
+	public slots:
+		void setAmplitudeSpectrum();
+		void setPhaseSpectrum();
+		void setPowerSpectrum();
+		void setLogScaleX(bool logScale);
+		void setLogScaleY(bool logScale);
+
+		void setShowSpectrum(bool show);
+		void setShowCorrected(bool show);
+		void setShowResponse(bool show);
+
+		/**
+		 * @brief Exports all visible spectra into a simple ASCII file
+		 */
+		void exportSpectra();
+
+
+	// ----------------------------------------------------------------------
+	//  QWidget interface
+	// ----------------------------------------------------------------------
+	protected:
+		void resizeEvent(QResizeEvent *e);
+		void paintEvent(QPaintEvent *e);
+
+
+	// ----------------------------------------------------------------------
+	//  Private methods
+	// ----------------------------------------------------------------------
+	private:
+		void updateData();
+		void draw(QPainter &, const Graph *);
+		void updateRanges();
+		void updateAxisLabels();
+
+
+	// ----------------------------------------------------------------------
+	//  Private members
+	// ----------------------------------------------------------------------
+	private:
+		enum Mode {
+			Amplitude,
+			Power,
+			Phase
+		};
+
+		QString                 _exportBasename;
+		double                  _freqNyquist;
+		Math::ComplexArray      _spec;
+		Processing::ResponsePtr _resp;
+		Mode                    _mode;
+		Graph                   _graphPowerSpectrum;
+		Graph                   _graphResponseCorrectedPowerSpectrum;
+		Graph                   _graphResponsePowerSpectrum;
+		DataY                   _powerSpectrum;
+		DataY                   _responseCorrectedPowerSpectrum;
+		DataY                   _responsePowerSpectrum;
+		int                     _margin;
+		Axis                    _xAxis;
+		Axis                    _yAxis;
+		Axis                    _yAxis2;
+};
+
+
+}
+}
+
+
+#endif