benjamin
/
seiscomp-training
1
0
Fork 0
Code Pull Requests Packages Projects Releases Wiki Activity
You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
main
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'main'
${ noResults }
seiscomp-training/include/seiscomp/gui/core/recordwidget.h

865 lines
25 KiB
C
Raw Permalink Normal View History Unescape Escape

[installation] Initial commit with first config
2 years ago
/***************************************************************************
* 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_RECORDWIDGET_H
#define SEISCOMP_GUI_RECORDWIDGET_H
#include <QWidget>
#include <QFrame>
#include <QMouseEvent>
#include <QPaintEvent>
#include <QResizeEvent>
#include <QScrollBar>
#include <QHBoxLayout>
#ifndef Q_MOC_RUN
#include <seiscomp/core/record.h>
#include <seiscomp/datamodel/waveformstreamid.h>
#include <seiscomp/math/filter.h>
#include "recordpolyline.h"
#endif
namespace Seiscomp {
namespace Gui {
class RecordWidget;
//! \brief RecordMarker - marks a certain timestamp in the record
//! \brief sequence with a color and a type.
//!
//! Furthermore a marker can be moved on the stream. This class
//! is useful to correct picks visually.
class SC_GUI_API RecordMarker : public QObject {
Q_OBJECT
public:
RecordMarker(RecordWidget *parent,
const Seiscomp::Core::Time& pos,
Qt::Alignment = Qt::AlignVCenter);
RecordMarker(RecordWidget *parent,
const Seiscomp::Core::Time& pos,
const QString& text,
Qt::Alignment = Qt::AlignVCenter);
RecordMarker(RecordWidget *parent,
const RecordMarker&);
virtual ~RecordMarker();
protected:
void setParent(RecordWidget*);
public:
RecordWidget* parent() const;
void setColor(QColor c);
QColor color() const;
void setAlignment(Qt::Alignment);
Qt::Alignment alignment() const;
void setModifiedColor(QColor c);
QColor modifiedColor() const;
const Seiscomp::Core::Time& time() const;
void setCorrectedTime(const Seiscomp::Core::Time&);
const Seiscomp::Core::Time& correctedTime() const;
void setText(const QString&);
const QString& text() const;
void addAlias(const QString&);
void setDescription(const QString&);
const QString& description() const;
bool matches(const QString &text) const;
//! Returns the text to render
//! When description is empty then text is used else
//! the description itself is going to be rendered
const QString& renderText() const;
void setVisible(bool visible);
bool isVisible() const;
bool isHidden() const;
void setMovable(bool enable);
bool isMovable() const;
void setMoveCopy(bool enable);
bool isMoveCopyEnabled() const;
bool isEnabled() const;
//! Sets internal data to data. This can be used for
//! user data to store anything that a QVariant can store.
void setData(const QVariant& data);
//! Returns the user data set in setData
QVariant data() const;
//! Sets an id for the marker. This id is application depended
//! and can be chosen freely
void setId(int id);
//! Returns the id for the marker
int id() const;
bool isModified() const;
//! Sets the corrected time to the start time
void reset();
//! Sets the start time to the corrected time
void apply();
void update();
virtual RecordMarker *copy();
//! Draws the background of a marker. This method is called before
//! the traces are drawn.
virtual void drawBackground(QPainter &painter, RecordWidget *context,
int x, int y1, int y2,
QColor color, qreal lineWidth);
//! Draws the marker. This method is called after the traces are drawn.
virtual void draw(QPainter &painter, RecordWidget *context,
int x, int y1, int y2,
QColor color, qreal lineWidth);
virtual QString toolTip() const;
public slots:
virtual void setEnabled(bool enable);
private:
RecordWidget *_parent;
QColor _color;
QColor _modifierColor;
Seiscomp::Core::Time _time;
Seiscomp::Core::Time _correctedTime;
QString _text;
QString _description;
QVector<QString> _aliases;
bool _visible;
bool _moveable;
bool _moveCopy;
bool _enabled;
int _id;
Qt::Alignment _alignment;
QVariant _data;
friend class RecordWidget;
};
//!\brief RecordWidgetDecorator - decorates a RecordWidget
//!
//! This class can be used to draw custom decorations before
//! and after the RecordWidget paints its data.
class RecordWidgetDecorator : public QObject {
Q_OBJECT
public:
RecordWidgetDecorator(QObject *parent = 0);
public:
virtual void drawDecoration(QPainter *painter, RecordWidget *widget) = 0;
};
//!\brief RecordWidget - draws seismograms in a rectangular widget
//!
//! This class is only responsible for drawing, it gets records assigned as
//! pointers and is (optional) responsible for their (de)allocation. Only filtered
//! recordstreams are owned by the RecordWidget.
class SC_GUI_API RecordWidget : public QWidget {
Q_OBJECT
public:
enum DrawMode {
Single,
InRows,
Stacked,
SameOffset
};
enum ShadowWidgetFlags {
Raw = 0x01,
Filtered = 0x02
};
enum AxisPosition {
Left,
Right
};
enum RecordBorderDrawMode {
TopLine,
BottomLine,
Box
};
typedef Math::Filtering::InPlaceFilter<double> Filter;
struct Trace {
Trace() = default;
double dyMin{0}; // Data minimum value
double dyMax{0}; // Data maximum value
double dOffset{0}; // Data offset
double absMax{0};
int pyMin{0}; //
int pyMax{0};
double fyMin{-1};
double fyMax{1};
double yMin{0};
double yMax{0};
double yOffset{0}; // The used offset
float timingQuality{-1};
int timingQualityCount{0};
bool dirty{false};
bool visible{false};
AbstractRecordPolylinePtr poly;
QString status;
void reset() {
dyMin = dyMax = dOffset = absMax = 0;
fyMin = -1; fyMax = 1;
pyMin = pyMax = 0;
visible = false;
poly = nullptr;
}
bool validTrace() const {
return poly && !poly->isEmpty();
}
};
public:
RecordWidget(QWidget *parent=0);
RecordWidget(const DataModel::WaveformStreamID& streamID, QWidget *parent=0);
~RecordWidget();
public:
void enableRecordFiltering(int slot, bool enable);
bool isRecordFilteringEnabled(int slot);
bool isRecordVisible(int slot);
bool setRecordVisible(int slot, bool visible);
void setCustomBackgroundColor(QColor c);
void removeCustomBackgroundColor();
bool setRecords(int slot, RecordSequence*, bool owner = true);
bool setRecordID(int slot, const QString &id);
bool setRecordLabel(int slot, const QString &label);
bool setRecordColor(int slot, QColor c);
bool setRecordPen(int slot, const QPen &pen);
bool setRecordAntialiasing(int slot, bool antialiasing);
bool setRecordOptimization(int slot, bool enable);
bool setRecordStepFunction(int slot, bool enable);
bool setRecordBackgroundColor(int slot, QColor c);
bool removeRecordBackgroundColor(int slot);
bool setRecordFilter(int slot, const Filter *f);
bool setRecordScale(int slot, double scale);
bool setRecordUserData(int slot, QVariant data);
bool setRecordStatus(int slot, bool filtered, QString status);
RecordSequence *records() const;
RecordSequence *records(int slot) const;
RecordSequence *filteredRecords(int slot) const;
RecordSequence *takeRecords(int slot);
RecordSequence *createRecords(int slot, bool owner = true);
const Filter *recordFilter(int slot) const;
QString recordID(int slot) const;
QString recordLabel(int slot) const;
bool recordStepFunction(int slot) const;
QColor recordColor(int slot) const;
QPen recordPen(int slot) const;
const double *recordScale(int slot) const;
Trace *traceInfo(int slot, bool filtered = false);
const Trace *traceInfo(int slot, bool filtered = false) const;
QVariant recordUserData(int slot);
int setCurrentRecords(int slot);
int currentRecords() const;
public:
const QRect &canvasRect() const;
void setDrawMode(DrawMode mode);
DrawMode drawMode() const;
void setRecordBorderDrawMode(RecordBorderDrawMode mode);
RecordBorderDrawMode recordBorderDrawMode() const;
void setDrawOffset(bool f);
bool drawOffset() const { return _drawOffset; }
void setDrawSPS(bool f);
bool drawSPS() const { return _drawSPS; }
void setDrawRecordID(bool f);
bool drawRecordID() const { return _drawRecordID; }
void setRowSpacing(int);
int rowSpacing() const;
void setAxisSpacing(int);
int axisSpacing() const;
void setDrawAxis(bool f);
bool drawAxis() const { return _drawAxis; }
void setAxisWidth(int width);
int axisWidth() const;
void setAxisPosition(AxisPosition position);
AxisPosition axisPosition() const;
void setValuePrecision(int p);
int valuePrecision() const { return _valuePrecision; }
//! Sets a shadow widget that gets informed about record changes.
//! Available record slots are copied by reference
//! in that way that the listener is not the owner of the
//! data. Available marker are copied by value.
void setShadowWidget(RecordWidget *shadow, bool copyMarker,
int flags = Raw);
//! Returns the current shadow widget
RecordWidget *shadowWidget() const { return _shadowWidget; }
//! Sets the source widget for all markers.
//! This instance does not hold any marker but displays
//! the source widgets markers. All marker query function
//! are forwarded to source.
void setMarkerSourceWidget(RecordWidget *source);
//! Returns the current marker source widget
RecordWidget *markerSourceWidget() const { return _markerSourceWidget; }
void setDecorator(RecordWidgetDecorator *decorator);
RecordWidgetDecorator *decorator() const { return _decorator; }
//! Returns the fetched timing quality average
float timingQuality(int slot) const;
double timeScale() const { return _pixelPerSecond; }
double amplScale() const { return _amplScale; }
double tmin() const { return _tmin; }
double tmax() const { return _tmax; }
double amplMin() const { return _amplitudeRange[0]; }
double amplMax() const { return _amplitudeRange[1]; }
double smin() const { return _smin; }
double smax() const { return _smax; }
Seiscomp::Core::Time alignment() { return _alignment; }
Seiscomp::Core::Time centerTime();
//! Returns the trace plot position of the given slot
int streamYPos(int slot) const;
//! Returns the trace height of the given slot
int streamHeight(int slot) const;
//! Returns the amplitude range of the available data in the normalization
//! window
QPair<double,double> amplitudeDataRange(int slot) const;
//! Returns the amplitude range of the trace slot where first corresponds
//! to the lower pixel row and second to the upper pixel row
QPair<double,double> amplitudeRange(int slot) const;
void ensureVisibility(const Seiscomp::Core::Time &time, int pixelMargin);
//! Method to inform the widget about a newly inserted
//! record.
virtual void fed(int slot, const Seiscomp::Record *rec);
//! Causes the widget to rebuild its internal data
//! according its size and parameters
void setDirty();
//! Whether to show the current selected recordstream or
//! both recordstreams
void showAllRecords(bool enable);
//! Whether to show record borders
void showRecordBorders(bool enable);
//! Whether to show scaled or raw values. The default is false.
void showScaledValues(bool enable);
bool areScaledValuesShown() const { return _showScaledValues; }
//! Adds a marker to the widget. The ownership takes
//! the widget.
bool addMarker(RecordMarker*);
//! Inserts a marker at pos in the marker list
bool insertMarker(int pos, RecordMarker* marker);
int indexOfMarker(RecordMarker* marker) const;
//! Removes a record marker and returns the instance
RecordMarker *takeMarker(int pos);
RecordMarker *takeMarker(RecordMarker*);
//! Removes and deletes a record marker.
bool removeMarker(int pos);
bool removeMarker(RecordMarker*);
//! Returns the number of markers added to the widget.
int markerCount() const;
//! Returns the i-th marker.
RecordMarker* marker(int i) const;
//! Returns the marker with text set to txt
RecordMarker* marker(const QString& txt, bool movableOnly = false) const;
//! Returns the marker with text set to txt and which is enabled
RecordMarker* enabledMarker(const QString& txt) const;
//! Removes and deletes all marker inserted previously.
void clearMarker();
//! Sets the current marker
void setCurrentMarker(RecordMarker *);
//! Returns the currently focused marker
RecordMarker *currentMarker() const;
//! Returns the current marker under the mouse
RecordMarker *hoveredMarker() const;
//! Returns the marker under position p. If moveableOnly is set
//! to true, only movable markers are checked.
RecordMarker* markerAt(const QPoint& p, bool movableOnly = true, int maxDist = 5) const;
RecordMarker* markerAt(int x, int y, bool movableOnly = true, int maxDist = 5) const;
//! Returns the nearest marker left from time t
RecordMarker* lastMarker(const Seiscomp::Core::Time& t);
//! Returns the nearest marker right from time t
RecordMarker* nextMarker(const Seiscomp::Core::Time& t);
//! Returns the nearest marker at time t
RecordMarker* nearestMarker(const Seiscomp::Core::Time& t, int maxDist = -1);
//! Returns whether the widget has markers that are movable or not
bool hasMovableMarkers() const;
//! Sets the text to be displayed on the cursor
void setCursorText(const QString& text);
//! Returns the current cursor text
QString cursorText() const;
void setCursorPos(const QPoint&);
void setCursorPos(const Seiscomp::Core::Time&);
const Seiscomp::Core::Time& cursorPos() const;
const double *value(const Seiscomp::Core::Time&) const;
//! Returns the time on the left visible side of the widget
Seiscomp::Core::Time leftTime() const;
//! Returns the time on the right visible side of the widget
Seiscomp::Core::Time rightTime() const;
Seiscomp::Core::TimeWindow visibleTimeWindow() const;
Seiscomp::Core::TimeWindow selectedTimeWindow() const;
const Seiscomp::Core::TimeWindow & normalizationWindow() const;
bool isActive() const;
bool isFilteringEnabled() const;
bool isGlobalOffsetEnabled() const;
//! Maps a time to a position relative to the widget
int mapTime(const Core::Time&) const;
//! Maps a time to a position relative to the trace canvas
int mapCanvasTime(const Core::Time&) const;
//! Maps a widget position to a time
Core::Time unmapTime(int x) const;
const DataModel::WaveformStreamID& streamID() const;
void setSlotCount(int);
int slotCount() const;
//! Sets internal data to data. This can be used for
//! user data to store anything that a QVariant can store.
void setData(const QVariant& data);
//! Returns the user data set in setData
QVariant data() const;
public slots:
void setAmplAutoScaleEnabled(bool enable);
//! Sets clipping for drawmode InRows.
void setClippingEnabled(bool);
bool isClippingEnabled() const;
void enableGlobalOffset(bool enable);
void setSelected(double t1, double t2);
void setSelected(Seiscomp::Core::Time t1, Seiscomp::Core::Time t2);
void setScale(double, double=0);
void setTimeScale(double);
void setTimeRange(double, double);
void setAmplRange(double, double);
void setMinimumAmplRange(double, double);
void showTimeRange(double, double);
void translate(double);
void setEnabled(bool enabled);
void setAlignment(Seiscomp::Core::Time t);
void alignOnMarker(const QString& text);
void setAmplScale(double);
void enableFiltering(bool enable);
void setGridSpacing(double, double, double);
void setGridVSpacing(double, double, double);
void setGridVRange(double, double);
void setGridVScale(double);
void setActive(bool);
void setAutoMaxScale(bool);
void setNormalizationWindow(const Seiscomp::Core::TimeWindow&);
void setOffsetWindow(const Seiscomp::Core::TimeWindow&);
//! Sets the maximum slot index for which setFilter(filter) is
//! applied. The semantics of 'any' is bound to value -1.
void setFilterSlotMax(int max);
//! Sets the record filter. The filter will be cloned and will not
//! be touched by the widget. The caller is responsible to destroy
//! the filter used as parameter.
void setFilter(Filter* filter);
void updateRecords();
void clearRecords();
private slots:
void scroll(int);
signals:
//! This signal is emitted when a time (absolut time)
//! has been selected inside the widget. It does not
//! happen when a marker has been hit.
void selectedTime(Seiscomp::Core::Time);
//! This signal is emitted when a time range (absolut time)
//! has been selected inside the widget by holding
//! the left mouse button.
void selectedTimeRange(Seiscomp::Core::Time, Seiscomp::Core::Time);
//! This signal is emitted when a time range (absolut time)
//! is selected while still holding the left mouse button.
void selectedTimeRangeChanged(Seiscomp::Core::Time, Seiscomp::Core::Time);
//! Whenever a current (active) marker has changed
//! this signal will be emittet.
void currentMarkerChanged(Seiscomp::Gui::RecordMarker*);
void cursorMoved(QPoint p);
//! Whenever the cursor changes this signal is emitted.
//! The first parameter is the owner of the cursor and
//! the second parameter is the slot where the cursor has
//! been moved. This usually equals the current slot but
//! when drawing all slots in rows then it might differ.
void cursorUpdated(RecordWidget*, int);
void mouseOver(bool);
//! This signal is emitted when the user clicks with the
//! middle mousebutton into the trace
void clickedOnTime(Seiscomp::Core::Time);
void traceUpdated(Seiscomp::Gui::RecordWidget*);
//! This signal is emitted when the layout of the widget
//! changes. Whenever a new slot has been added or removed
//! and the drawingMode is InRows then a layoutRequest is made.
void layoutRequest();
void axisSettingsChanged(Seiscomp::Gui::RecordWidget*);
protected:
void init();
bool event(QEvent *);
void paintEvent(QPaintEvent*);
void mousePressEvent(QMouseEvent*);
void mouseReleaseEvent(QMouseEvent*);
void mouseDoubleClickEvent(QMouseEvent*);
void mouseMoveEvent(QMouseEvent*);
void resizeEvent(QResizeEvent*);
void enterEvent(QEvent*);
void leaveEvent(QEvent*);
void enabledChange(bool) { update(); }
virtual void changedRecords(int slot, RecordSequence*);
virtual void drawActiveCursor(QPainter &painter, int x, int y);
virtual void drawCustomBackground(QPainter &painter);
virtual void customPaintTracesBegin(QPainter &painter);
virtual void customPaintTracesEnd(QPainter &painter);
virtual void createPolyline(int slot, AbstractRecordPolylinePtr &polyline,
RecordSequence const *, double pixelPerSecond,
double amplMin, double amplMax, double amplOffset,
int height, bool optimization, bool highPrecision);
virtual const double *value(int slot, const Seiscomp::Core::Time&) const;
protected:
struct Stream {
enum Index {
Raw = 0,
Filtered = 1
};
Stream(bool owner);
~Stream();
void setDirty();
void free();
RecordSequence *records[2];
Trace traces[2];
bool ownRawRecords;
bool ownFilteredRecords;
bool visible;
bool filtering;
QString id;
QPen pen;
bool antialiasing;
bool stepFunction;
QColor customBackgroundColor;
bool hasCustomBackgroundColor;
bool optimize;
double scale;
// The value range axis, if enabled
QString axisLabel;
double axisSpacing[2];
bool axisDirty;
// Internal variables to track the current trace position
// in widget coordinated
int posY;
int height;
QVariant userData;
Filter *filter;
};
protected:
Stream *getStream(int);
const Stream *getStream(int) const;
bool createFilter();
bool createFilter(int slot);
void filterRecords(Stream *s);
bool setFilteredRecords(int slot, RecordSequence* seq, bool owner);
Record* filteredRecord(Filter *filter,
const Record*, const Record* = nullptr) const;
void prepareRecords(Stream *s);
void drawRecords(Stream *s, int slot);
void drawTrace(QPainter &painter,
const Trace *trace,
const RecordSequence *seq,
const QPen &pen,
const QPoint &paintOffset) const;
void drawRecordBorders(QPainter &painter, const RecordSequence *seq) const;
void drawAxis(QPainter &painter, const QPen &p);
int canvasWidth() const;
int canvasHeight() const;
private:
typedef QVector<Stream*> StreamMap;
QVariant _data;
DrawMode _drawMode;
RecordBorderDrawMode _recordBorderDrawMode;
Seiscomp::Core::Time _alignment;
bool _clipRows{true};
double _tmin; // time range min
double _tmax; // time range max
double _smin, _smax; // selection
double _pixelPerSecond;
double _amplScale; // pixel per amplitude unit (0=normalize)
double _gridHSpacing[2];
double _gridHOffset;
double _gridVRange[2];
double _gridVSpacing[2];
double _gridVOffset;
double _gridVScale;
double _amplitudeRange[2];
bool _useFixedAmplitudeRange{false};
bool _useMinAmplitudeRange{false};
bool _active{false};
bool _filtering{false};
bool _showScaledValues{false};
bool _drawRecords{false};
bool _drawRecordID{true};
bool _drawOffset{true};
bool _drawSPS{false};
bool _showAllRecords{false};
bool _showRecordBorders{false};
bool _autoMaxScale{false};
bool _enabled;
bool _useGlobalOffset{false};
bool _drawAxis;
int _tracePaintOffset;
int _axisWidth;
AxisPosition _axisPosition;
int _axisSpacing;
int _rowSpacing;
StreamMap _streams;
int _currentSlot;
int _requestedSlot;
int _maxFilterSlot;
int _currentCursorYPos;
int _valuePrecision;
QColor _customBackgroundColor;
bool _hasCustomBackground;
Seiscomp::DataModel::WaveformStreamID _streamID;
QVector<RecordMarker*> _marker;
RecordMarker *_activeMarker;
RecordMarker *_hoveredMarker;
QScrollBar *_scrollBar;
QRect _canvasRect;
int _margins[4];
QString _cursorText;
Seiscomp::Core::Time _cursorPos;
Seiscomp::Core::Time _startDragPos;
Seiscomp::Core::TimeWindow _normalizationWindow;
Seiscomp::Core::TimeWindow _offsetWindow;
RecordWidget *_shadowWidget;
RecordWidget *_markerSourceWidget;
RecordWidgetDecorator *_decorator;
int _shadowWidgetFlags;
};
inline const QRect &RecordWidget::canvasRect() const {
return _canvasRect;
}
inline int RecordWidget::rowSpacing() const {
return _rowSpacing;
}
inline int RecordWidget::axisSpacing() const {
return _axisSpacing;
}
inline int RecordWidget::axisWidth() const {
return _axisWidth;
}
inline RecordWidget::AxisPosition RecordWidget::axisPosition() const {
return _axisPosition;
}
inline int RecordWidget::canvasWidth() const {
return _canvasRect.width();
}
inline int RecordWidget::canvasHeight() const {
return _canvasRect.height();
}
}
}
# endif