Mercurial > hg > svgui
view layer/TimeInstantLayer.h @ 1447:8afea53332f3 single-point
Add option to make pane sizes auto-resize-only (i.e. remove user control via a splitter); also place alignment views above panes instead of below, meaning the extra bit of space that we currently have for the pane without one at least goes to the primary pane
author | Chris Cannam |
---|---|
date | Tue, 30 Apr 2019 15:53:21 +0100 |
parents | 9abddbd57667 |
children | 696e569ff21b |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #ifndef SV_TIME_INSTANT_LAYER_H #define SV_TIME_INSTANT_LAYER_H #include "SingleColourLayer.h" #include "data/model/SparseOneDimensionalModel.h" #include <QObject> #include <QColor> class View; class QPainter; class TimeInstantLayer : public SingleColourLayer { Q_OBJECT public: TimeInstantLayer(); virtual ~TimeInstantLayer(); void paint(LayerGeometryProvider *v, QPainter &paint, QRect rect) const override; QString getLabelPreceding(sv_frame_t) const override; QString getFeatureDescription(LayerGeometryProvider *v, QPoint &) const override; bool snapToFeatureFrame(LayerGeometryProvider *v, sv_frame_t &frame, int &resolution, SnapType snap) const override; void drawStart(LayerGeometryProvider *v, QMouseEvent *) override; void drawDrag(LayerGeometryProvider *v, QMouseEvent *) override; void drawEnd(LayerGeometryProvider *v, QMouseEvent *) override; void eraseStart(LayerGeometryProvider *v, QMouseEvent *) override; void eraseDrag(LayerGeometryProvider *v, QMouseEvent *) override; void eraseEnd(LayerGeometryProvider *v, QMouseEvent *) override; void editStart(LayerGeometryProvider *v, QMouseEvent *) override; void editDrag(LayerGeometryProvider *v, QMouseEvent *) override; void editEnd(LayerGeometryProvider *v, QMouseEvent *) override; bool editOpen(LayerGeometryProvider *, QMouseEvent *) override; void moveSelection(Selection s, sv_frame_t newStartFrame) override; void resizeSelection(Selection s, Selection newSize) override; void deleteSelection(Selection s) override; void copy(LayerGeometryProvider *v, Selection s, Clipboard &to) override; bool paste(LayerGeometryProvider *v, const Clipboard &from, sv_frame_t frameOffset, bool interactive) override; const Model *getModel() const override { return m_model; } void setModel(SparseOneDimensionalModel *model); PropertyList getProperties() const override; QString getPropertyLabel(const PropertyName &) const override; PropertyType getPropertyType(const PropertyName &) const override; int getPropertyRangeAndValue(const PropertyName &, int *min, int *max, int *deflt) const override; QString getPropertyValueLabel(const PropertyName &, int value) const override; void setProperty(const PropertyName &, int value) override; enum PlotStyle { PlotInstants, PlotSegmentation }; void setPlotStyle(PlotStyle style); PlotStyle getPlotStyle() const { return m_plotStyle; } bool isLayerScrollable(const LayerGeometryProvider *v) const override; bool isLayerEditable() const override { return true; } int getCompletion(LayerGeometryProvider *) const override { return m_model->getCompletion(); } bool needsTextLabelHeight() const override { return m_model->hasTextLabels(); } bool getValueExtents(double &, double &, bool &, QString &) const override { return false; } void toXml(QTextStream &stream, QString indent = "", QString extraAttributes = "") const override; void setProperties(const QXmlAttributes &attributes) override; ColourSignificance getLayerColourSignificance() const override { if (m_plotStyle == PlotSegmentation) { return ColourHasMeaningfulValue; } else { return ColourDistinguishes; } } int getVerticalScaleWidth(LayerGeometryProvider *, bool, QPainter &) const override { return 0; } protected: EventVector getLocalPoints(LayerGeometryProvider *v, int) const; int getDefaultColourHint(bool dark, bool &impose) override; bool clipboardAlignmentDiffers(LayerGeometryProvider *v, const Clipboard &) const; SparseOneDimensionalModel *m_model; bool m_editing; Event m_editingPoint; ChangeEventsCommand *m_editingCommand; PlotStyle m_plotStyle; void finish(ChangeEventsCommand *command) { Command *c = command->finish(); if (c) CommandHistory::getInstance()->addCommand(c, false); } }; #endif