#include <RegionLayer.h>

Inheritance diagram for RegionLayer:
Inheritance graph
Collaboration diagram for RegionLayer:
Collaboration graph

Public Types

enum  VerticalScale { AutoAlignScale, EqualSpaced, LinearScale, LogScale }
 
enum  PlotStyle { PlotLines, PlotSegmentation }
 
enum  VerticalPosition { PositionTop, PositionMiddle, PositionBottom }
 
enum  SnapType { SnapLeft, SnapRight, SnapNeighbouring }
 
enum  ColourSignificance {
  ColourAbsent, ColourIrrelevant, ColourDistinguishes, ColourAndBackgroundSignificant,
  ColourHasMeaningfulValue
}
 

Public Slots

void showLayer (LayerGeometryProvider *, bool show)
 Change the visibility status (dormancy) of the layer in the given view. More...
 

Signals

void modelChanged (ModelId)
 
void modelCompletionChanged (ModelId)
 
void modelAlignmentCompletionChanged (ModelId)
 
void modelChangedWithin (ModelId, sv_frame_t startFrame, sv_frame_t endFrame)
 
void modelReplaced ()
 
void layerParametersChanged ()
 
void layerParameterRangesChanged ()
 
void layerMeasurementRectsChanged ()
 
void layerNameChanged ()
 
void verticalZoomChanged ()
 

Public Member Functions

 RegionLayer ()
 
void paint (LayerGeometryProvider *v, QPainter &paint, QRect rect) const override
 Paint the given rectangle of this layer onto the given view using the given painter, superimposing it on top of any existing material in that view. More...
 
int getVerticalScaleWidth (LayerGeometryProvider *v, bool, QPainter &) const override
 
void paintVerticalScale (LayerGeometryProvider *v, bool, QPainter &paint, QRect rect) const override
 
QString getFeatureDescription (LayerGeometryProvider *v, QPoint &) const override
 
QString getLabelPreceding (sv_frame_t) const override
 
bool snapToFeatureFrame (LayerGeometryProvider *v, sv_frame_t &frame, int &resolution, SnapType snap, int ycoord) const override
 Adjust the given frame to snap to the nearest feature, if possible. More...
 
bool snapToSimilarFeature (LayerGeometryProvider *v, sv_frame_t &frame, int &resolution, SnapType snap) const override
 Adjust the given frame to snap to the next feature that has "effectively" the same value as the feature prior to the given frame, if possible. More...
 
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 *v, QMouseEvent *) override
 Open an editor on the item under the mouse (e.g. More...
 
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
 Paste from the given clipboard onto the layer at the given frame offset. More...
 
ModelId getModel () const override
 Return the ID of the model represented in this layer. More...
 
void setModel (ModelId model)
 
PropertyList getProperties () const override
 
QString getPropertyLabel (const PropertyName &) const override
 
PropertyType getPropertyType (const PropertyName &) const override
 
QString getPropertyGroupName (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
 
void setFillColourMap (int)
 
int getFillColourMap () const
 
void setVerticalScale (VerticalScale scale)
 
VerticalScale getVerticalScale () const
 
void setPlotStyle (PlotStyle style)
 
PlotStyle getPlotStyle () const
 
bool isLayerScrollable (const LayerGeometryProvider *v) const override
 This should return true if the layer can safely be scrolled automatically by a given view (simply copying the existing data and then refreshing the exposed area) without altering its meaning. More...
 
bool isLayerEditable () const override
 This should return true if the layer can be edited by the user. More...
 
int getCompletion (LayerGeometryProvider *) const override
 Return the proportion of background work complete in drawing this view, as a percentage – in most cases this will be the value returned by pointer from a call to the underlying model's isReady(int *) call. More...
 
bool getValueExtents (double &min, double &max, bool &log, QString &unit) const override
 Return the minimum and maximum values for the y axis of the model in this layer, as well as whether the layer is configured to use a logarithmic y axis display. More...
 
bool getDisplayExtents (double &min, double &max) const override
 Return the minimum and maximum values within the visible area for the y axis of this layer. More...
 
void toXml (QTextStream &stream, QString indent="", QString extraAttributes="") const override
 
void setProperties (const QXmlAttributes &attributes) override
 Set the particular properties of a layer (those specific to the subclass) from a set of XML attributes. More...
 
int getYForValue (LayerGeometryProvider *v, double value) const override
 VerticalScaleLayer and ColourScaleLayer methods. More...
 
double getValueForY (LayerGeometryProvider *v, int y) const override
 
QString getScaleUnits () const override
 
QColor getColourForValue (LayerGeometryProvider *v, double value) const override
 
virtual void setBaseColour (int)
 Set the colour used to draw primary items in the layer. More...
 
virtual int getBaseColour () const
 Retrieve the current primary drawing colour, as a ColourDatabase index value. More...
 
bool hasLightBackground () const override
 Return true if the layer currently has a dark colour on a light background, false if it has a light colour on a dark background. More...
 
ColourSignificance getLayerColourSignificance () const override
 Implements Layer::getLayerColourSignificance() More...
 
QPixmap getLayerPresentationPixmap (QSize size) const override
 
RangeMapper * getNewPropertyRangeMapper (const PropertyName &) const override
 
virtual void setDefaultColourFor (LayerGeometryProvider *v)
 
ModelId getSourceModel () const
 Return the ID of the source model for the model represented in this layer. More...
 
virtual ModelId getExportModel (LayerGeometryProvider *) const
 Return the ID of a model representing the contents of this layer in a form suitable for export to a tabular file format such as CSV. More...
 
virtual const ZoomConstraint * getZoomConstraint () const
 Return a zoom constraint object defining the supported zoom levels for this layer. More...
 
virtual bool supportsOtherZoomLevels () const
 Return true if this layer can handle zoom levels other than those supported by its zoom constraint (presumably less efficiently or accurately than the officially supported zoom levels). More...
 
virtual void setSynchronousPainting (bool)
 Enable or disable synchronous painting. More...
 
virtual VerticalPosition getPreferredTimeRulerPosition () const
 
virtual VerticalPosition getPreferredFrameCountPosition () const
 
QString getPropertyContainerIconName () const override
 
QString getPropertyContainerName () const override
 
virtual void setPresentationName (QString name)
 
virtual bool isPresentationNameSet () const
 
virtual QString getLayerPresentationName () const
 
virtual int getHorizontalScaleHeight (LayerGeometryProvider *, QPainter &) const
 
virtual bool getCrosshairExtents (LayerGeometryProvider *, QPainter &, QPoint, std::vector< QRect > &) const
 
virtual void paintCrosshairs (LayerGeometryProvider *, QPainter &, QPoint) const
 
virtual void paintMeasurementRects (LayerGeometryProvider *, QPainter &, bool showFocus, QPoint focusPoint) const
 
virtual bool nearestMeasurementRectChanged (LayerGeometryProvider *, QPoint prev, QPoint now) const
 
virtual void splitStart (LayerGeometryProvider *, QMouseEvent *)
 
virtual void splitEnd (LayerGeometryProvider *, QMouseEvent *)
 
virtual void addNote (LayerGeometryProvider *, QMouseEvent *)
 
virtual void measureStart (LayerGeometryProvider *, QMouseEvent *)
 
virtual void measureDrag (LayerGeometryProvider *, QMouseEvent *)
 
virtual void measureEnd (LayerGeometryProvider *, QMouseEvent *)
 
virtual void measureDoubleClick (LayerGeometryProvider *, QMouseEvent *)
 
virtual bool haveCurrentMeasureRect () const
 
virtual void deleteCurrentMeasureRect ()
 
virtual bool isLayerOpaque () const
 This should return true if the layer completely obscures any underlying layers. More...
 
virtual QString getError (LayerGeometryProvider *) const
 Return an error string if any errors have occurred while loading or processing data for the given view. More...
 
virtual void setObjectName (const QString &name)
 
virtual void toBriefXml (QTextStream &stream, QString indent="", QString extraAttributes="") const
 Produce XML containing the layer's ID and type. More...
 
virtual void addMeasurementRect (const QXmlAttributes &)
 Add a measurement rectangle from the given XML attributes (presumably taken from a measurement element). More...
 
virtual void setLayerDormant (const LayerGeometryProvider *v, bool dormant)
 Indicate that a layer is not currently visible in the given view and is not expected to become visible in the near future (for example because the user has explicitly removed or hidden it). More...
 
virtual bool isLayerDormant (const LayerGeometryProvider *v) const
 Return whether the layer is dormant (i.e. More...
 
std::shared_ptr< PlayParameters > getPlayParameters () override
 Return the play parameters for this layer, if any. More...
 
virtual bool needsTextLabelHeight () const
 True if this layer will need to place text labels when it is painted. More...
 
virtual bool hasTimeXAxis () const
 Return true if the X axis on the layer is time proportional to audio frames, false otherwise. More...
 
virtual void zoomToRegion (const LayerGeometryProvider *, QRect)
 Update the X and Y axis scales, where appropriate, to focus on the given rectangular region. More...
 
virtual bool setDisplayExtents (double, double)
 Set the displayed minimum and maximum values for the y axis to the given range, if supported. More...
 
virtual bool adoptExtents (double, double, QString)
 Consider using the given value extents and units for this layer. More...
 
virtual bool getXScaleValue (const LayerGeometryProvider *v, int x, double &value, QString &unit) const
 Return the value and unit at the given x coordinate in the given view. More...
 
virtual bool getYScaleValue (const LayerGeometryProvider *, int, double &, QString &) const
 Return the value and unit at the given y coordinate in the given view. More...
 
virtual bool getYScaleDifference (const LayerGeometryProvider *v, int y0, int y1, double &diff, QString &unit) const
 Return the difference between the values at the given y coordinates in the given view, and the unit of the difference. More...
 
virtual int getVerticalZoomSteps (int &) const
 Get the number of vertical zoom steps available for this layer. More...
 
virtual int getCurrentVerticalZoomStep () const
 Get the current vertical zoom step. More...
 
virtual void setVerticalZoomStep (int)
 Set the vertical zoom step. More...
 
virtual RangeMapper * getNewVerticalZoomRangeMapper () const
 Create and return a range mapper for vertical zoom step values. More...
 
virtual bool canExistWithoutModel () const
 Return true if this layer type can function without a model being set. More...
 

Protected Types

typedef std::map< double, int > SpacingMap
 
typedef std::map< int, int > ColourRefCount
 
typedef std::set< MeasureRectMeasureRectSet
 

Protected Slots

void recalcSpacing ()
 

Protected Member Functions

double getValueForY (LayerGeometryProvider *v, int y, int avoid) const
 
void getScaleExtents (LayerGeometryProvider *, double &min, double &max, bool &log) const
 
int getDefaultColourHint (bool dark, bool &impose) override
 
EventVector getLocalPoints (LayerGeometryProvider *v, int x) const
 
bool getPointToDrag (LayerGeometryProvider *v, int x, int y, Event &) const
 
int spacingIndexToY (LayerGeometryProvider *v, int i) const
 
double yToSpacingIndex (LayerGeometryProvider *v, int y) const
 
void finish (ChangeEventsCommand *command)
 
virtual QColor getBaseQColor () const
 
virtual QColor getBackgroundQColor (LayerGeometryProvider *v) const
 
virtual QColor getForegroundQColor (LayerGeometryProvider *v) const
 
std::vector< QColor > getPartialShades (LayerGeometryProvider *v) const
 
virtual void flagBaseColourChanged ()
 
void connectSignals (ModelId)
 
virtual sv_frame_t alignToReference (LayerGeometryProvider *v, sv_frame_t frame) const
 
virtual sv_frame_t alignFromReference (LayerGeometryProvider *v, sv_frame_t frame) const
 
bool clipboardHasDifferentAlignment (LayerGeometryProvider *v, const Clipboard &clip) const
 
void addMeasureRectToSet (const MeasureRect &r)
 
void deleteMeasureRectFromSet (const MeasureRect &r)
 
void updateMeasurePixrects (LayerGeometryProvider *v) const
 
virtual void updateMeasureRectYCoords (LayerGeometryProvider *v, const MeasureRect &r) const
 
virtual void setMeasureRectYCoord (LayerGeometryProvider *v, MeasureRect &r, bool start, int y) const
 
virtual void setMeasureRectFromPixrect (LayerGeometryProvider *v, MeasureRect &r, QRect pixrect) const
 
MeasureRectSet::const_iterator findFocusedMeasureRect (QPoint) const
 
void paintMeasurementRect (LayerGeometryProvider *v, QPainter &paint, const MeasureRect &r, bool focus) const
 
bool valueExtentsMatchMine (LayerGeometryProvider *v) const
 

Protected Attributes

ModelId m_model
 
bool m_editing
 
int m_dragPointX
 
int m_dragPointY
 
int m_dragStartX
 
int m_dragStartY
 
Event m_originalPoint
 
Event m_editingPoint
 
ChangeEventsCommand * m_editingCommand
 
VerticalScale m_verticalScale
 
int m_colourMap
 
bool m_colourInverted
 
PlotStyle m_plotStyle
 
SpacingMap m_spacingMap
 
SpacingMap m_distributionMap
 
int m_colour
 
bool m_colourExplicitlySet
 
bool m_defaultColourSet
 
MeasureRectSet m_measureRects
 
MeasureRect m_draggingRect
 
bool m_haveDraggingRect
 
bool m_haveCurrentMeasureRect
 
QPoint m_currentMeasureRectPoint
 
QString m_presentationName
 

Static Protected Attributes

static ColourRefCount m_colourRefCount
 

Detailed Description

Definition at line 33 of file RegionLayer.h.

Member Typedef Documentation

typedef std::map<double, int> RegionLayer::SpacingMap
protected

Definition at line 162 of file RegionLayer.h.

typedef std::map<int, int> SingleColourLayer::ColourRefCount
protectedinherited

Definition at line 89 of file SingleColourLayer.h.

typedef std::set<MeasureRect> Layer::MeasureRectSet
protectedinherited

Definition at line 692 of file Layer.h.

Member Enumeration Documentation

Enumerator
AutoAlignScale 
EqualSpaced 
LinearScale 
LogScale 

Definition at line 95 of file RegionLayer.h.

Enumerator
PlotLines 
PlotSegmentation 

Definition at line 105 of file RegionLayer.h.

enum Layer::VerticalPosition
inherited
Enumerator
PositionTop 
PositionMiddle 
PositionBottom 

Definition at line 140 of file Layer.h.

enum Layer::SnapType
inherited
Enumerator
SnapLeft 
SnapRight 
SnapNeighbouring 

Definition at line 195 of file Layer.h.

enum Layer::ColourSignificance
inherited
Enumerator
ColourAbsent 
ColourIrrelevant 
ColourDistinguishes 
ColourAndBackgroundSignificant 
ColourHasMeaningfulValue 

Definition at line 348 of file Layer.h.

Constructor & Destructor Documentation

RegionLayer::RegionLayer ( )

Definition at line 47 of file RegionLayer.cpp.

Member Function Documentation

void RegionLayer::paint ( LayerGeometryProvider ,
QPainter &  ,
QRect   
) const
overridevirtual

Paint the given rectangle of this layer onto the given view using the given painter, superimposing it on top of any existing material in that view.

The LayerGeometryProvider (an interface implemented by View) is provided here because it is possible for one layer to exist in more than one view, so the dimensions of the view may vary from one paint call to another (without any view having been resized).

!! point y coords if model does not haveDistinctValues() should !! be assigned to avoid overlaps

!! if it does have distinct values, we should still ensure y !! coord is never completely flat on the top or bottom

Implements Layer.

Definition at line 842 of file RegionLayer.cpp.

References PaintAssistant::drawVisibleText(), SingleColourLayer::getBaseQColor(), getColourForValue(), LayerGeometryProvider::getForeground(), SingleColourLayer::getForegroundQColor(), LayerGeometryProvider::getFrameForX(), LayerGeometryProvider::getPaintHeight(), LayerGeometryProvider::getPaintWidth(), getPointToDrag(), getScaleUnits(), LayerGeometryProvider::getTextLabelYCoord(), LayerGeometryProvider::getView(), LayerGeometryProvider::getXForFrame(), getYForValue(), m_model, m_plotStyle, PaintAssistant::OutlinedText, PlotSegmentation, LayerGeometryProvider::scalePixelSize(), and LayerGeometryProvider::shouldIlluminateLocalFeatures().

int RegionLayer::getVerticalScaleWidth ( LayerGeometryProvider v,
bool  ,
QPainter &  paint 
) const
overridevirtual
QString RegionLayer::getFeatureDescription ( LayerGeometryProvider v,
QPoint &  pos 
) const
overridevirtual

!! harmonise with whatever decision is made about point y !! coords in paint method

Reimplemented from Layer.

Definition at line 395 of file RegionLayer.cpp.

References getLocalPoints(), getScaleUnits(), LayerGeometryProvider::getXForFrame(), getYForValue(), and m_model.

QString RegionLayer::getLabelPreceding ( sv_frame_t  frame) const
overridevirtual

Reimplemented from Layer.

Definition at line 378 of file RegionLayer.cpp.

References m_model.

bool RegionLayer::snapToFeatureFrame ( LayerGeometryProvider ,
sv_frame_t &  ,
int &  resolution,
SnapType  ,
int   
) const
overridevirtual

Adjust the given frame to snap to the nearest feature, if possible.

If snap is SnapLeft or SnapRight, adjust the frame to match that of the nearest feature in the given direction regardless of how far away it is. If snap is SnapNeighbouring, adjust the frame to that of the nearest feature in either direction if it is close, and leave it alone (returning false) otherwise. SnapNeighbouring should always choose the same feature that would be used in an editing operation through calls to editStart etc.

If ycoord is non-negative, it contains the y coordinate at which the interaction that prompts this snap is taking place (e.g. of the mouse press used for a selection action). Layers that have objects at multiple different heights may choose to use this information. If the current action has no particular y coordinate associated with it, ycoord will be passed as -1.

Return true if a suitable feature was found and frame adjusted accordingly. Return false if no suitable feature was available (and leave frame unmodified). If returning true, also return the resolution of the model in this layer in sample frames.

Reimplemented from Layer.

Definition at line 467 of file RegionLayer.cpp.

References getLocalPoints(), LayerGeometryProvider::getXForFrame(), m_model, Layer::SnapLeft, Layer::SnapNeighbouring, and Layer::snapToFeatureFrame().

bool RegionLayer::snapToSimilarFeature ( LayerGeometryProvider ,
sv_frame_t &  ,
int &  resolution,
SnapType   
) const
overridevirtual

Adjust the given frame to snap to the next feature that has "effectively" the same value as the feature prior to the given frame, if possible.

The snap type must be SnapLeft (snap to the time of the next feature prior to the one preceding the given frame that has a similar value to it) or SnapRight (snap to the time of the next feature following the given frame that has a similar value to the feature preceding it). Other values are not permitted.

Return true if a suitable feature was found and frame adjusted accordingly. Return false if no suitable feature was available (and leave frame unmodified). If returning true, also return the resolution of the model in this layer in sample frames.

Reimplemented from Layer.

Definition at line 542 of file RegionLayer.cpp.

References m_model, Layer::SnapLeft, and Layer::snapToSimilarFeature().

void RegionLayer::drawStart ( LayerGeometryProvider v,
QMouseEvent *  e 
)
overridevirtual
void RegionLayer::drawDrag ( LayerGeometryProvider v,
QMouseEvent *  e 
)
overridevirtual
void RegionLayer::drawEnd ( LayerGeometryProvider v,
QMouseEvent *   
)
overridevirtual

Reimplemented from Layer.

Definition at line 1173 of file RegionLayer.cpp.

References finish(), m_editing, m_editingCommand, m_model, and recalcSpacing().

void RegionLayer::eraseStart ( LayerGeometryProvider v,
QMouseEvent *  e 
)
overridevirtual

Reimplemented from Layer.

Definition at line 1185 of file RegionLayer.cpp.

References finish(), getPointToDrag(), m_editing, m_editingCommand, m_editingPoint, m_model, and recalcSpacing().

void RegionLayer::eraseDrag ( LayerGeometryProvider v,
QMouseEvent *   
)
overridevirtual

Reimplemented from Layer.

Definition at line 1202 of file RegionLayer.cpp.

void RegionLayer::eraseEnd ( LayerGeometryProvider v,
QMouseEvent *  e 
)
overridevirtual

Reimplemented from Layer.

Definition at line 1207 of file RegionLayer.cpp.

References finish(), getPointToDrag(), m_editing, m_editingCommand, m_editingPoint, m_model, and recalcSpacing().

void RegionLayer::editStart ( LayerGeometryProvider v,
QMouseEvent *  e 
)
overridevirtual
void RegionLayer::editDrag ( LayerGeometryProvider v,
QMouseEvent *  e 
)
overridevirtual
void RegionLayer::editEnd ( LayerGeometryProvider v,
QMouseEvent *   
)
overridevirtual

Reimplemented from Layer.

Definition at line 1294 of file RegionLayer.cpp.

References finish(), m_editing, m_editingCommand, m_editingPoint, m_model, m_originalPoint, and recalcSpacing().

bool RegionLayer::editOpen ( LayerGeometryProvider ,
QMouseEvent *   
)
overridevirtual
void RegionLayer::moveSelection ( Selection  s,
sv_frame_t  newStartFrame 
)
overridevirtual

Reimplemented from Layer.

Definition at line 1365 of file RegionLayer.cpp.

References finish(), m_model, and recalcSpacing().

void RegionLayer::resizeSelection ( Selection  s,
Selection  newSize 
)
overridevirtual

Reimplemented from Layer.

Definition at line 1390 of file RegionLayer.cpp.

References finish(), m_model, and recalcSpacing().

void RegionLayer::deleteSelection ( Selection  s)
overridevirtual

Reimplemented from Layer.

Definition at line 1422 of file RegionLayer.cpp.

References finish(), m_model, and recalcSpacing().

void RegionLayer::copy ( LayerGeometryProvider v,
Selection  s,
Clipboard &  to 
)
overridevirtual

Reimplemented from Layer.

Definition at line 1446 of file RegionLayer.cpp.

References Layer::alignToReference(), and m_model.

bool RegionLayer::paste ( LayerGeometryProvider ,
const Clipboard &  ,
sv_frame_t  ,
bool   
)
overridevirtual

Paste from the given clipboard onto the layer at the given frame offset.

If interactive is true, the layer may ask the user about paste options through a dialog if desired, and may return false if the user cancelled the paste operation. This function should return true if a paste actually occurred.

Reimplemented from Layer.

Definition at line 1460 of file RegionLayer.cpp.

References Layer::alignFromReference(), Layer::clipboardHasDifferentAlignment(), finish(), LayerGeometryProvider::getView(), m_model, and recalcSpacing().

ModelId RegionLayer::getModel ( ) const
inlineoverridevirtual

Return the ID of the model represented in this layer.

Implements Layer.

Definition at line 79 of file RegionLayer.h.

References getProperties(), getPropertyGroupName(), getPropertyLabel(), getPropertyRangeAndValue(), getPropertyType(), getPropertyValueLabel(), m_model, setFillColourMap(), setModel(), and setProperty().

void RegionLayer::setModel ( ModelId  model)
Layer::PropertyList RegionLayer::getProperties ( ) const
override

Definition at line 107 of file RegionLayer.cpp.

References SingleColourLayer::getProperties().

Referenced by getModel().

QString RegionLayer::getPropertyLabel ( const PropertyName &  name) const
override

Definition at line 117 of file RegionLayer.cpp.

References SingleColourLayer::getPropertyLabel().

Referenced by getModel().

Layer::PropertyType RegionLayer::getPropertyType ( const PropertyName &  name) const
override

Definition at line 126 of file RegionLayer.cpp.

References SingleColourLayer::getPropertyType(), m_plotStyle, and PlotSegmentation.

Referenced by getModel().

QString RegionLayer::getPropertyGroupName ( const PropertyName &  name) const
override

Definition at line 136 of file RegionLayer.cpp.

References SingleColourLayer::getPropertyGroupName().

Referenced by getModel().

int RegionLayer::getPropertyRangeAndValue ( const PropertyName &  name,
int *  min,
int *  max,
int *  deflt 
) const
override
QString RegionLayer::getPropertyValueLabel ( const PropertyName &  name,
int  value 
) const
override
void RegionLayer::setProperty ( const PropertyName &  name,
int  value 
)
override
void RegionLayer::setFillColourMap ( int  map)

Definition at line 239 of file RegionLayer.cpp.

References Layer::layerParametersChanged(), and m_colourMap.

Referenced by getModel(), setProperties(), and setProperty().

int RegionLayer::getFillColourMap ( ) const
inline

Definition at line 93 of file RegionLayer.h.

References m_colourMap.

void RegionLayer::setVerticalScale ( VerticalScale  scale)

Definition at line 260 of file RegionLayer.cpp.

References Layer::layerParametersChanged(), and m_verticalScale.

Referenced by setProperties(), and setProperty().

VerticalScale RegionLayer::getVerticalScale ( ) const
inline

Definition at line 103 of file RegionLayer.h.

References m_verticalScale.

void RegionLayer::setPlotStyle ( PlotStyle  style)
PlotStyle RegionLayer::getPlotStyle ( ) const
inline

Definition at line 111 of file RegionLayer.h.

References isLayerScrollable(), and m_plotStyle.

bool RegionLayer::isLayerScrollable ( const LayerGeometryProvider ) const
overridevirtual

This should return true if the layer can safely be scrolled automatically by a given view (simply copying the existing data and then refreshing the exposed area) without altering its meaning.

For the view widget as a whole this is usually not possible because of invariant (non-scrolling) material displayed over the top, but the widget may be able to optimise scrolling better if it is known that individual views can be scrolled safely in this way.

Reimplemented from Layer.

Definition at line 268 of file RegionLayer.cpp.

References LayerGeometryProvider::shouldIlluminateLocalFeatures().

Referenced by getPlotStyle().

bool RegionLayer::isLayerEditable ( ) const
inlineoverridevirtual

This should return true if the layer can be edited by the user.

If this is the case, the appropriate edit tools may be made available by the application and the layer's drawStart/Drag/End and editStart/Drag/End methods should be implemented.

Reimplemented from Layer.

Definition at line 115 of file RegionLayer.h.

References getColourForValue(), getCompletion(), getDefaultColourHint(), getDisplayExtents(), getLocalPoints(), getPointToDrag(), getScaleExtents(), getScaleUnits(), getValueExtents(), getValueForY(), getYForValue(), recalcSpacing(), setProperties(), and toXml().

int RegionLayer::getCompletion ( LayerGeometryProvider ) const
overridevirtual

Return the proportion of background work complete in drawing this view, as a percentage – in most cases this will be the value returned by pointer from a call to the underlying model's isReady(int *) call.

The view may choose to show a progress meter if it finds that this returns < 100 at any given moment.

Reimplemented from Layer.

Definition at line 66 of file RegionLayer.cpp.

References m_model.

Referenced by isLayerEditable().

bool RegionLayer::getValueExtents ( double &  min,
double &  max,
bool &  logarithmic,
QString &  unit 
) const
overridevirtual

Return the minimum and maximum values for the y axis of the model in this layer, as well as whether the layer is configured to use a logarithmic y axis display.

Also return the unit for these values if known.

This function returns the "normal" extents for the layer, not necessarily the extents actually in use in the display (see getDisplayExtents).

Implements Layer.

Definition at line 301 of file RegionLayer.cpp.

References getScaleUnits(), LogScale, m_model, and m_verticalScale.

Referenced by isLayerEditable(), and paintVerticalScale().

bool RegionLayer::getDisplayExtents ( double &  ,
double &   
) const
overridevirtual

Return the minimum and maximum values within the visible area for the y axis of this layer.

Return false if the layer has no display extents of its own. This could be because the layer is "auto-aligning" against another layer with the same units elsewhere in the view, or because the layer has no concept of a vertical scale at all.

Reimplemented from Layer.

Definition at line 316 of file RegionLayer.cpp.

References AutoAlignScale, EqualSpaced, m_model, and m_verticalScale.

Referenced by isLayerEditable().

void RegionLayer::toXml ( QTextStream &  stream,
QString  indent = "",
QString  extraAttributes = "" 
) const
override
void RegionLayer::setProperties ( const QXmlAttributes &  )
overridevirtual

Set the particular properties of a layer (those specific to the subclass) from a set of XML attributes.

This is the effective inverse of the toXml method.

Implements Layer.

Definition at line 1566 of file RegionLayer.cpp.

References ColourMapper::getColourMapById(), ColourMapper::getColourMapCount(), setFillColourMap(), setPlotStyle(), SingleColourLayer::setProperties(), and setVerticalScale().

Referenced by isLayerEditable().

int RegionLayer::getYForValue ( LayerGeometryProvider v,
double  value 
) const
overridevirtual
double RegionLayer::getValueForY ( LayerGeometryProvider v,
int  y 
) const
overridevirtual

Implements VerticalScaleLayer.

Definition at line 709 of file RegionLayer.cpp.

Referenced by drawDrag(), drawStart(), editDrag(), and isLayerEditable().

QString RegionLayer::getScaleUnits ( ) const
overridevirtual
QColor RegionLayer::getColourForValue ( LayerGeometryProvider v,
double  value 
) const
overridevirtual

Implements ColourScaleLayer.

Definition at line 812 of file RegionLayer.cpp.

References getScaleExtents(), m_colourInverted, m_colourMap, and ColourMapper::map().

Referenced by isLayerEditable(), and paint().

double RegionLayer::getValueForY ( LayerGeometryProvider v,
int  y,
int  avoid 
) const
protected
void RegionLayer::getScaleExtents ( LayerGeometryProvider v,
double &  min,
double &  max,
bool &  log 
) const
protected
int RegionLayer::getDefaultColourHint ( bool  dark,
bool &  impose 
)
overrideprotectedvirtual

Reimplemented from SingleColourLayer.

Definition at line 834 of file RegionLayer.cpp.

References ColourDatabase::getColourIndex(), and ColourDatabase::getInstance().

Referenced by isLayerEditable().

EventVector RegionLayer::getLocalPoints ( LayerGeometryProvider v,
int  x 
) const
protected
bool RegionLayer::getPointToDrag ( LayerGeometryProvider v,
int  x,
int  y,
Event &  point 
) const
protected
int RegionLayer::spacingIndexToY ( LayerGeometryProvider v,
int  i 
) const
protected

Definition at line 652 of file RegionLayer.cpp.

References LayerGeometryProvider::getPaintHeight(), and m_spacingMap.

Referenced by getValueForY(), and getYForValue().

double RegionLayer::yToSpacingIndex ( LayerGeometryProvider v,
int  y 
) const
protected

Definition at line 663 of file RegionLayer.cpp.

References LayerGeometryProvider::getPaintHeight(), and m_spacingMap.

Referenced by getValueForY().

void RegionLayer::finish ( ChangeEventsCommand *  command)
inlineprotected
void SingleColourLayer::setBaseColour ( int  colour)
virtualinherited
int SingleColourLayer::getBaseColour ( ) const
virtualinherited

Retrieve the current primary drawing colour, as a ColourDatabase index value.

Definition at line 235 of file SingleColourLayer.cpp.

References SingleColourLayer::m_colour.

bool SingleColourLayer::hasLightBackground ( ) const
overridevirtualinherited

Return true if the layer currently has a dark colour on a light background, false if it has a light colour on a dark background.

Reimplemented from Layer.

Reimplemented in TimeValueLayer, and SliceLayer.

Definition at line 53 of file SingleColourLayer.cpp.

References ColourDatabase::getInstance(), SingleColourLayer::m_colour, and ColourDatabase::useDarkBackground().

Referenced by SliceLayer::hasLightBackground(), and TimeValueLayer::hasLightBackground().

QPixmap SingleColourLayer::getLayerPresentationPixmap ( QSize  size) const
overridevirtualinherited
RangeMapper * SingleColourLayer::getNewPropertyRangeMapper ( const PropertyName &  ) const
overrideinherited
QColor SingleColourLayer::getBackgroundQColor ( LayerGeometryProvider v) const
protectedvirtualinherited
QColor SingleColourLayer::getForegroundQColor ( LayerGeometryProvider v) const
protectedvirtualinherited
std::vector< QColor > SingleColourLayer::getPartialShades ( LayerGeometryProvider v) const
protectedinherited
virtual void SingleColourLayer::flagBaseColourChanged ( )
inlineprotectedvirtualinherited

Reimplemented in WaveformLayer.

Definition at line 85 of file SingleColourLayer.h.

Referenced by SingleColourLayer::setBaseColour(), and SingleColourLayer::setProperties().

ModelId Layer::getSourceModel ( ) const
inherited

Return the ID of the source model for the model represented in this layer.

If the model has no other source, or there is no model here, return None.

Definition at line 68 of file Layer.cpp.

References Layer::getModel().

Referenced by View::paintEvent().

virtual ModelId Layer::getExportModel ( LayerGeometryProvider ) const
inlinevirtualinherited

Return the ID of a model representing the contents of this layer in a form suitable for export to a tabular file format such as CSV.

In most cases this will be the same as returned by getModel(). The exceptions are those layers such as SpectrogramLayer, that are "only" alternative views of time-domain sample data. For such layers, getModel() will return the backing time-domain data, for example as a ReadOnlyWaveFileModel; but getExportModel() will return a model, possibly "local to" the layer, which adapts this into the form shown in the layer for a given view so that the export matches the layer's visible contents.

Because this is supposed to match the contents of the view rather than the backing model, it's necessary to pass in a view (or LayerGeometryProvider) so that the layer can retrieve its vertical extents for export.

Reimplemented in SpectrogramLayer, and Colour3DPlotLayer.

Definition at line 95 of file Layer.h.

References Layer::getModel().

virtual const ZoomConstraint* Layer::getZoomConstraint ( ) const
inlinevirtualinherited

Return a zoom constraint object defining the supported zoom levels for this layer.

If this returns zero, the layer will support any integer zoom level.

Reimplemented in SpectrogramLayer, Colour3DPlotLayer, and WaveformLayer.

Definition at line 104 of file Layer.h.

virtual bool Layer::supportsOtherZoomLevels ( ) const
inlinevirtualinherited

Return true if this layer can handle zoom levels other than those supported by its zoom constraint (presumably less efficiently or accurately than the officially supported zoom levels).

If true, the layer will unenthusistically accept any integer zoom level from 1 to the maximum returned by its zoom constraint.

Definition at line 114 of file Layer.h.

References Layer::paint().

virtual void Layer::setSynchronousPainting ( bool  )
inlinevirtualinherited

Enable or disable synchronous painting.

If synchronous painting is enabled, a call to paint() must complete painting the entire rectangle before it returns. If synchronous painting is disabled (which should be the default), the paint() call may defer painting some regions if data is not yet available, by calling back on its view to schedule another update. Synchronous painting is necessary when rendering to an image. Simple layer types will always paint synchronously, and so may ignore this.

Reimplemented in SpectrogramLayer, and Colour3DPlotLayer.

Definition at line 138 of file Layer.h.

virtual VerticalPosition Layer::getPreferredTimeRulerPosition ( ) const
inlinevirtualinherited

Definition at line 143 of file Layer.h.

References Layer::PositionMiddle.

virtual VerticalPosition Layer::getPreferredFrameCountPosition ( ) const
inlinevirtualinherited

Reimplemented in SpectrogramLayer, and SpectrumLayer.

Definition at line 146 of file Layer.h.

References Layer::PositionBottom.

QString Layer::getPropertyContainerIconName ( ) const
overrideinherited
QString Layer::getPropertyContainerName ( ) const
inlineoverrideinherited
void Layer::setPresentationName ( QString  name)
virtualinherited

Definition at line 87 of file Layer.cpp.

References Layer::m_presentationName.

Referenced by Layer::getPropertyContainerName().

bool Layer::isPresentationNameSet ( ) const
virtualinherited

Definition at line 93 of file Layer.cpp.

References Layer::m_presentationName.

Referenced by Layer::getPropertyContainerName().

virtual int Layer::getHorizontalScaleHeight ( LayerGeometryProvider ,
QPainter &   
) const
inlinevirtualinherited

Reimplemented in SpectrumLayer.

Definition at line 173 of file Layer.h.

Referenced by SliceLayer::paint(), and SliceLayer::paintVerticalScale().

virtual bool Layer::getCrosshairExtents ( LayerGeometryProvider ,
QPainter &  ,
QPoint  ,
std::vector< QRect > &   
) const
inlinevirtualinherited

Reimplemented in SpectrogramLayer, and SpectrumLayer.

Definition at line 175 of file Layer.h.

virtual void Layer::paintCrosshairs ( LayerGeometryProvider ,
QPainter &  ,
QPoint   
) const
inlinevirtualinherited

Reimplemented in SpectrogramLayer, and SpectrumLayer.

Definition at line 179 of file Layer.h.

References Layer::nearestMeasurementRectChanged(), and Layer::paintMeasurementRects().

void Layer::paintMeasurementRects ( LayerGeometryProvider v,
QPainter &  paint,
bool  showFocus,
QPoint  focusPoint 
) const
virtualinherited
bool Layer::nearestMeasurementRectChanged ( LayerGeometryProvider v,
QPoint  prev,
QPoint  now 
) const
virtualinherited
virtual void Layer::splitStart ( LayerGeometryProvider ,
QMouseEvent *   
)
inlinevirtualinherited

Reimplemented in FlexiNoteLayer.

Definition at line 276 of file Layer.h.

Referenced by Pane::mousePressEvent().

virtual void Layer::splitEnd ( LayerGeometryProvider ,
QMouseEvent *   
)
inlinevirtualinherited

Reimplemented in FlexiNoteLayer.

Definition at line 277 of file Layer.h.

Referenced by Pane::mouseReleaseEvent().

virtual void Layer::addNote ( LayerGeometryProvider ,
QMouseEvent *   
)
inlinevirtualinherited
void Layer::measureEnd ( LayerGeometryProvider v,
QMouseEvent *  e 
)
virtualinherited
void Layer::measureDoubleClick ( LayerGeometryProvider ,
QMouseEvent *   
)
virtualinherited

Reimplemented in SpectrogramLayer.

Definition at line 444 of file Layer.cpp.

Referenced by Layer::addNote(), and Pane::mouseDoubleClickEvent().

virtual bool Layer::haveCurrentMeasureRect ( ) const
inlinevirtualinherited

Definition at line 289 of file Layer.h.

References Layer::deleteCurrentMeasureRect(), and Layer::m_haveCurrentMeasureRect.

virtual bool Layer::isLayerOpaque ( ) const
inlinevirtualinherited

This should return true if the layer completely obscures any underlying layers.

It's used to determine whether the view can safely draw any selection rectangles under the layer instead of over it, in the case where the layer is not scrollable and therefore needs to be redrawn each time (so that the selection rectangle can be cached).

Reimplemented in SpectrogramLayer.

Definition at line 346 of file Layer.h.

Referenced by Pane::drawVerticalScale().

virtual QString Layer::getError ( LayerGeometryProvider ) const
inlinevirtualinherited

Return an error string if any errors have occurred while loading or processing data for the given view.

Return the empty string if no error has occurred.

Reimplemented in SpectrogramLayer.

Definition at line 398 of file Layer.h.

References Layer::addMeasurementRect(), Layer::getPlayParameters(), Layer::isLayerDormant(), Layer::setLayerDormant(), Layer::setObjectName(), Layer::setProperties(), Layer::toBriefXml(), and Layer::toXml().

void Layer::setObjectName ( const QString &  name)
virtualinherited

Definition at line 122 of file Layer.cpp.

References Layer::layerNameChanged().

Referenced by LayerFactory::createLayer(), and Layer::getError().

void Layer::toBriefXml ( QTextStream &  stream,
QString  indent = "",
QString  extraAttributes = "" 
) const
virtualinherited

Produce XML containing the layer's ID and type.

This is used to refer to the layer in the display section of the SV session file, for a layer that has already been described in the data section.

Definition at line 691 of file Layer.cpp.

References LayerFactory::getInstance(), Layer::getModel(), and Layer::m_presentationName.

Referenced by Layer::getError().

void Layer::addMeasurementRect ( const QXmlAttributes &  attributes)
virtualinherited

Add a measurement rectangle from the given XML attributes (presumably taken from a measurement element).

Does not use a command.

Definition at line 333 of file Layer.cpp.

References Layer::addMeasureRectToSet(), Layer::MeasureRect::endFrame, Layer::MeasureRect::endY, Layer::MeasureRect::haveFrames, Layer::MeasureRect::pixrect, Layer::MeasureRect::startFrame, and Layer::MeasureRect::startY.

Referenced by Layer::getError().

void Layer::setLayerDormant ( const LayerGeometryProvider v,
bool  dormant 
)
virtualinherited

Indicate that a layer is not currently visible in the given view and is not expected to become visible in the near future (for example because the user has explicitly removed or hidden it).

The layer may respond by (for example) freeing any cache memory it is using, until next time its paint method is called, when it should set itself un-dormant again.

A layer class that overrides this function must also call this class's implementation.

Reimplemented in SpectrogramLayer, ImageLayer, and Colour3DPlotLayer.

Definition at line 136 of file Layer.cpp.

References Layer::m_dormancy, and Layer::m_dormancyMutex.

Referenced by Layer::getError(), Colour3DPlotLayer::setLayerDormant(), SpectrogramLayer::setLayerDormant(), and Layer::showLayer().

std::shared_ptr< PlayParameters > Layer::getPlayParameters ( )
overrideinherited

Return the play parameters for this layer, if any.

The return value is a shared_ptr that can be passed to (e.g.) PlayParameterRepository::EditCommand to change the parameters.

Definition at line 129 of file Layer.cpp.

References Layer::getModel().

Referenced by LayerTreeModel::data(), Layer::getError(), LayerTreeModel::LayerTreeModel(), LayerTreeModel::playParametersAudibilityChanged(), and LayerTreeModel::setData().

virtual bool Layer::needsTextLabelHeight ( ) const
inlinevirtualinherited

True if this layer will need to place text labels when it is painted.

The view will take into account how many layers are requesting this, and will provide a distinct y-coord to each layer on request via View::getTextLabelHeight().

Reimplemented in TimeValueLayer, SpectrumLayer, and TimeInstantLayer.

Definition at line 468 of file Layer.h.

virtual bool Layer::hasTimeXAxis ( ) const
inlinevirtualinherited

Return true if the X axis on the layer is time proportional to audio frames, false otherwise.

Almost all layer types return true here: the exceptions are spectrum and slice layers.

Reimplemented in SliceLayer.

Definition at line 475 of file Layer.h.

Referenced by Layer::getXScaleValue(), Layer::measureStart(), Pane::mouseMoveEvent(), Layer::setMeasureRectFromPixrect(), and Pane::zoomToRegion().

virtual void Layer::zoomToRegion ( const LayerGeometryProvider ,
QRect   
)
inlinevirtualinherited

Update the X and Y axis scales, where appropriate, to focus on the given rectangular region.

This should only be overridden by layers whose hasTimeXAxis() returns false - the pane handles zooming appropriately in every "normal" case.

Reimplemented in SliceLayer.

Definition at line 483 of file Layer.h.

References Layer::getValueExtents().

Referenced by Pane::zoomToRegion().

virtual bool Layer::setDisplayExtents ( double  ,
double   
)
inlinevirtualinherited

Set the displayed minimum and maximum values for the y axis to the given range, if supported.

Return false if not supported on this layer (and set nothing). In most cases, layers that return false for getDisplayExtents should also return false for this function.

Reimplemented in SpectrogramLayer, Colour3DPlotLayer, TimeValueLayer, FlexiNoteLayer, NoteLayer, SpectrumLayer, and SliceLayer.

Definition at line 521 of file Layer.h.

Referenced by Pane::setTopLayerDisplayExtents(), FlexiNoteLayer::setVerticalRangeToNoteRange(), and Pane::zoomToRegion().

virtual bool Layer::adoptExtents ( double  ,
double  ,
QString   
)
inlinevirtualinherited

Consider using the given value extents and units for this layer.

This may be called on a new layer when added, to prepare it for editing, and the extents are those of the layer underneath it. May not be appropriate for most layer types.

Reimplemented in BoxLayer.

Definition at line 532 of file Layer.h.

References Layer::getXScaleValue().

bool Layer::getXScaleValue ( const LayerGeometryProvider v,
int  x,
double &  value,
QString &  unit 
) const
virtualinherited

Return the value and unit at the given x coordinate in the given view.

This is for descriptive purposes using the measurement tool. The default implementation works correctly if the layer hasTimeXAxis().

Reimplemented in SpectrumLayer.

Definition at line 160 of file Layer.cpp.

References LayerGeometryProvider::getFrameForX(), Layer::getModel(), and Layer::hasTimeXAxis().

Referenced by Layer::adoptExtents(), and View::drawMeasurementRect().

virtual bool Layer::getYScaleValue ( const LayerGeometryProvider ,
int  ,
double &  ,
QString &   
) const
inlinevirtualinherited

Return the value and unit at the given y coordinate in the given view.

Reimplemented in SpectrogramLayer, WaveformLayer, Colour3DPlotLayer, and SpectrumLayer.

Definition at line 550 of file Layer.h.

References Layer::getYScaleDifference().

Referenced by View::drawMeasurementRect(), and Layer::getYScaleDifference().

bool Layer::getYScaleDifference ( const LayerGeometryProvider v,
int  y0,
int  y1,
double &  diff,
QString &  unit 
) const
virtualinherited

Return the difference between the values at the given y coordinates in the given view, and the unit of the difference.

The default implementation just calls getYScaleValue twice and returns the difference, with the same unit.

Reimplemented in WaveformLayer, and SpectrumLayer.

Definition at line 173 of file Layer.cpp.

References Layer::getYScaleValue().

Referenced by View::drawMeasurementRect(), SpectrumLayer::getYScaleDifference(), and Layer::getYScaleValue().

virtual int Layer::getVerticalZoomSteps ( int &  ) const
inlinevirtualinherited

Get the number of vertical zoom steps available for this layer.

If vertical zooming is not available, return 0. The meaning of "zooming" is entirely up to the layer – changing the zoom level may cause the layer to reset its display extents or change another property such as display gain. However, layers are advised for consistency to treat smaller zoom steps as "more distant" or "zoomed out" and larger ones as "closer" or "zoomed in".

Layers that provide this facility should also emit the verticalZoomChanged signal if their vertical zoom changes due to factors other than setVerticalZoomStep being called.

Reimplemented in SpectrogramLayer, WaveformLayer, Colour3DPlotLayer, TimeValueLayer, FlexiNoteLayer, NoteLayer, and SliceLayer.

Definition at line 578 of file Layer.h.

Referenced by Pane::updateHeadsUpDisplay(), Pane::updateVerticalPanner(), and Pane::verticalThumbwheelMoved().

virtual int Layer::getCurrentVerticalZoomStep ( ) const
inlinevirtualinherited

Get the current vertical zoom step.

A layer may support finer control over ranges etc than is available through the integer zoom step mechanism; if this one does, it should just return the nearest of the available zoom steps to the current settings.

Reimplemented in SpectrogramLayer, WaveformLayer, Colour3DPlotLayer, TimeValueLayer, FlexiNoteLayer, NoteLayer, and SliceLayer.

Definition at line 586 of file Layer.h.

Referenced by Pane::updateHeadsUpDisplay(), and Pane::verticalZoomChanged().

virtual void Layer::setVerticalZoomStep ( int  )
inlinevirtualinherited

Set the vertical zoom step.

The meaning of "zooming" is entirely up to the layer – changing the zoom level may cause the layer to reset its display extents or change another property such as display gain.

Reimplemented in SpectrogramLayer, WaveformLayer, Colour3DPlotLayer, TimeValueLayer, FlexiNoteLayer, NoteLayer, and SliceLayer.

Definition at line 594 of file Layer.h.

Referenced by Pane::verticalThumbwheelMoved().

virtual RangeMapper* Layer::getNewVerticalZoomRangeMapper ( ) const
inlinevirtualinherited

Create and return a range mapper for vertical zoom step values.

See the RangeMapper documentation for more details. The returned value is allocated on the heap and will be deleted by the caller.

Reimplemented in SpectrogramLayer, Colour3DPlotLayer, TimeValueLayer, FlexiNoteLayer, NoteLayer, and SliceLayer.

Definition at line 602 of file Layer.h.

Referenced by Pane::propertyContainerSelected(), and Pane::updateHeadsUpDisplay().

virtual bool Layer::canExistWithoutModel ( ) const
inlinevirtualinherited
void Layer::showLayer ( LayerGeometryProvider view,
bool  show 
)
slotinherited

Change the visibility status (dormancy) of the layer in the given view.

Definition at line 153 of file Layer.cpp.

References Layer::layerParametersChanged(), and Layer::setLayerDormant().

Referenced by Layer::canExistWithoutModel(), ShowLayerCommand::execute(), LayerTreeModel::setData(), and ShowLayerCommand::unexecute().

void Layer::modelCompletionChanged ( ModelId  )
signalinherited
void Layer::modelAlignmentCompletionChanged ( ModelId  )
signalinherited
void Layer::modelChangedWithin ( ModelId  ,
sv_frame_t  startFrame,
sv_frame_t  endFrame 
)
signalinherited
void Layer::layerParametersChanged ( )
signalinherited

Referenced by Layer::canExistWithoutModel(), SpectrogramLayer::preferenceChanged(), WaveformLayer::setAggressiveCacheing(), WaveformLayer::setAutoNormalize(), SingleColourLayer::setBaseColour(), SpectrogramLayer::setBinDisplay(), SliceLayer::setBinScale(), Colour3DPlotLayer::setBinScale(), SpectrogramLayer::setBinScale(), SpectrumLayer::setChannel(), SpectrogramLayer::setChannel(), WaveformLayer::setChannel(), WaveformLayer::setChannelMode(), Colour3DPlotLayer::setColourMap(), SpectrogramLayer::setColourMap(), SpectrogramLayer::setColourRotation(), Colour3DPlotLayer::setColourScale(), SpectrogramLayer::setColourScale(), SpectrogramLayer::setColourScaleMultiple(), SliceLayer::setDisplayExtents(), NoteLayer::setDisplayExtents(), FlexiNoteLayer::setDisplayExtents(), TimeValueLayer::setDisplayExtents(), Colour3DPlotLayer::setDisplayExtents(), SpectrogramLayer::setDisplayExtents(), TimeValueLayer::setDrawSegmentDivisions(), SliceLayer::setEnergyScale(), TimeValueLayer::setFillColourMap(), setFillColourMap(), SliceLayer::setFillColourMap(), WaveformLayer::setGain(), Colour3DPlotLayer::setGain(), SliceLayer::setGain(), SpectrogramLayer::setGain(), Colour3DPlotLayer::setInvertVertical(), SpectrogramLayer::setMaxFrequency(), WaveformLayer::setMiddleLineHeight(), SpectrogramLayer::setMinFrequency(), SpectrumLayer::setModel(), WaveformLayer::setModel(), Colour3DPlotLayer::setNormalization(), SpectrogramLayer::setNormalization(), SliceLayer::setNormalize(), Colour3DPlotLayer::setNormalizeVisibleArea(), SpectrogramLayer::setNormalizeVisibleArea(), Colour3DPlotLayer::setOpaque(), SpectrumLayer::setOversampling(), SpectrogramLayer::setOversampling(), TimeInstantLayer::setPlotStyle(), SliceLayer::setPlotStyle(), TimeValueLayer::setPlotStyle(), setPlotStyle(), SliceLayer::setSamplingMode(), WaveformLayer::setScale(), TimeValueLayer::setShowDerivative(), WaveformLayer::setShowMeans(), SpectrumLayer::setShowPeaks(), SliceLayer::setSliceableModel(), Colour3DPlotLayer::setSmooth(), SliceLayer::setThreshold(), SpectrogramLayer::setThreshold(), BoxLayer::setVerticalScale(), setVerticalScale(), NoteLayer::setVerticalScale(), TimeValueLayer::setVerticalScale(), FlexiNoteLayer::setVerticalScale(), Colour3DPlotLayer::setVerticalZoomStep(), SpectrumLayer::setWindowHopLevel(), SpectrogramLayer::setWindowHopLevel(), SpectrumLayer::setWindowSize(), SpectrogramLayer::setWindowSize(), SpectrumLayer::setWindowType(), SpectrogramLayer::setWindowType(), and Layer::showLayer().

void Layer::layerParameterRangesChanged ( )
signalinherited
void Layer::layerMeasurementRectsChanged ( )
signalinherited
void Layer::layerNameChanged ( )
signalinherited
bool Layer::clipboardHasDifferentAlignment ( LayerGeometryProvider v,
const Clipboard &  clip 
) const
protectedinherited
void Layer::addMeasureRectToSet ( const MeasureRect r)
inlineprotectedinherited

Definition at line 682 of file Layer.h.

References Layer::layerMeasurementRectsChanged(), and Layer::m_measureRects.

Referenced by Layer::addMeasurementRect().

void Layer::deleteMeasureRectFromSet ( const MeasureRect r)
inlineprotectedinherited

Definition at line 687 of file Layer.h.

References Layer::layerMeasurementRectsChanged(), and Layer::m_measureRects.

void Layer::updateMeasureRectYCoords ( LayerGeometryProvider v,
const MeasureRect r 
) const
protectedvirtualinherited
void Layer::setMeasureRectYCoord ( LayerGeometryProvider v,
MeasureRect r,
bool  start,
int  y 
) const
protectedvirtualinherited
Layer::MeasureRectSet::const_iterator Layer::findFocusedMeasureRect ( QPoint  focusPoint) const
protectedinherited
bool Layer::valueExtentsMatchMine ( LayerGeometryProvider v) const
protectedinherited

Member Data Documentation

bool RegionLayer::m_editing
protected
int RegionLayer::m_dragPointX
protected

Definition at line 150 of file RegionLayer.h.

Referenced by editDrag(), and editStart().

int RegionLayer::m_dragPointY
protected

Definition at line 151 of file RegionLayer.h.

Referenced by editDrag(), and editStart().

int RegionLayer::m_dragStartX
protected

Definition at line 152 of file RegionLayer.h.

Referenced by editDrag(), and editStart().

int RegionLayer::m_dragStartY
protected

Definition at line 153 of file RegionLayer.h.

Referenced by editDrag(), and editStart().

Event RegionLayer::m_originalPoint
protected

Definition at line 154 of file RegionLayer.h.

Referenced by drawStart(), editEnd(), and editStart().

Event RegionLayer::m_editingPoint
protected

Definition at line 155 of file RegionLayer.h.

Referenced by drawDrag(), drawStart(), editDrag(), editEnd(), editStart(), eraseEnd(), and eraseStart().

ChangeEventsCommand* RegionLayer::m_editingCommand
protected
int RegionLayer::m_colourMap
protected
bool RegionLayer::m_colourInverted
protected

Definition at line 159 of file RegionLayer.h.

Referenced by getColourForValue().

SpacingMap RegionLayer::m_spacingMap
protected
SpacingMap RegionLayer::m_distributionMap
protected

Definition at line 168 of file RegionLayer.h.

Referenced by editDrag(), and recalcSpacing().

SingleColourLayer::ColourRefCount SingleColourLayer::m_colourRefCount
staticprotectedinherited
bool SingleColourLayer::m_colourExplicitlySet
protectedinherited
bool SingleColourLayer::m_defaultColourSet
protectedinherited

Definition at line 94 of file SingleColourLayer.h.

Referenced by SingleColourLayer::setDefaultColourFor().

MeasureRect Layer::m_draggingRect
protectedinherited
bool Layer::m_haveDraggingRect
protectedinherited
bool Layer::m_haveCurrentMeasureRect
mutableprotectedinherited
QPoint Layer::m_currentMeasureRectPoint
mutableprotectedinherited

Definition at line 697 of file Layer.h.

Referenced by Layer::deleteCurrentMeasureRect(), and Layer::paintMeasurementRects().

QString Layer::m_presentationName
protectedinherited

The documentation for this class was generated from the following files: