SonicVisualiser: Overview Class Reference

This is an exact value that does not depend on the zoom block size. Other frame values (start, end) are calculated from this based on the zoom and other factors.

Definition at line 79 of file View.h.

References View::m_centreFrame.

Referenced by SpectrumLayer::paint(), SliceLayer::paint(), and View::paintEvent().

void View::setCentreFrame ( size_t f ) [inline, inherited]

Set the centre frame of the visible widget.

Definition at line 84 of file View.h.

Referenced by Pane::dragTopLayer(), Pane::edgeScrollMaybe(), View::globalCentreFrameChanged(), Pane::mouseDoubleClickEvent(), SVFileReader::readView(), View::scroll(), View::setStartFrame(), View::setViewManager(), View::viewManagerPlaybackFrameChanged(), Pane::wheelEvent(), and MainWindowBase::zoomToFit().

bool View::setCentreFrame	(	size_t	f,
		bool	doEmit
	)			`[protected, inherited]`

Definition at line 309 of file View.cpp.

References View::alignToReference(), View::centreFrameChanged(), View::m_centreFrame, View::m_followPan, View::m_followPlay, and View::m_zoomLevel.

size_t View::getEndFrame ( ) const [inherited]

Retrieve the last visible sample frame on the widget.

This is a calculated value based on the centre-frame, widget width and zoom level.

Definition at line 297 of file View.cpp.

References View::getFrameForX().

Referenced by Pane::edgeScrollMaybe(), View::getLastVisibleFrame(), TimeValueLayer::getLocalPoints(), TimeInstantLayer::getLocalPoints(), NoteLayer::getLocalPoints(), TimeRulerLayer::getMajorTickSpacing(), WaveformLayer::getNormalizeGain(), View::modelChanged(), View::paintEvent(), Layer::paintMeasurementRect(), View::scroll(), MainWindowBase::selectVisible(), TimeRulerLayer::snapToFeatureFrame(), Layer::updateMeasurePixrects(), View::viewManagerPlaybackFrameChanged(), Pane::wheelEvent(), and Pane::zoomToRegion().

int View::getXForFrame ( long frame ) const [inherited]

Return the pixel x-coordinate corresponding to a given sample frame (which may be negative).

Definition at line 346 of file View.cpp.

References View::getStartFrame(), and View::m_zoomLevel.

Referenced by Pane::dragTopLayer(), Pane::drawEditingSelection(), View::drawSelections(), Pane::editSelectionEnd(), TimeValueLayer::getFeatureDescription(), TimeInstantLayer::getFeatureDescription(), TextLayer::getFeatureDescription(), NoteLayer::getFeatureDescription(), TimeValueLayer::getLocalPoints(), TimeInstantLayer::getLocalPoints(), TextLayer::getLocalPoints(), NoteLayer::getLocalPoints(), ImageLayer::getLocalPoints(), Pane::getSelectionAt(), SpectrogramLayer::illuminateLocalFeatures(), TimeValueLayer::paint(), TimeRulerLayer::paint(), TimeInstantLayer::paint(), TextLayer::paint(), SliceLayer::paint(), NoteLayer::paint(), ImageLayer::paint(), Colour3DPlotLayer::paint(), View::paintEvent(), paintEvent(), Layer::paintMeasurementRect(), TimeValueLayer::snapToFeatureFrame(), TimeRulerLayer::snapToFeatureFrame(), TimeInstantLayer::snapToFeatureFrame(), TextLayer::snapToFeatureFrame(), NoteLayer::snapToFeatureFrame(), ImageLayer::snapToFeatureFrame(), Layer::updateMeasurePixrects(), View::viewManagerPlaybackFrameChanged(), and viewManagerPlaybackFrameChanged().

long View::getFrameForX ( int x ) const [inherited]

Return the closest frame to the given pixel x-coordinate.

Definition at line 352 of file View.cpp.

References View::m_centreFrame, and View::m_zoomLevel.

Referenced by Pane::dragExtendSelection(), Pane::dragTopLayer(), TimeValueLayer::drawDrag(), TimeInstantLayer::drawDrag(), TextLayer::drawDrag(), NoteLayer::drawDrag(), ImageLayer::drawDrag(), View::drawSelections(), TimeValueLayer::drawStart(), TimeInstantLayer::drawStart(), TextLayer::drawStart(), NoteLayer::drawStart(), ImageLayer::drawStart(), Pane::edgeScrollMaybe(), TimeValueLayer::editDrag(), TimeInstantLayer::editDrag(), TextLayer::editDrag(), NoteLayer::editDrag(), ImageLayer::editDrag(), Pane::editSelectionEnd(), View::getEndFrame(), Colour3DPlotLayer::getFeatureDescription(), Pane::getFirstVisibleFrame(), TimeValueLayer::getLocalPoints(), TimeInstantLayer::getLocalPoints(), TextLayer::getLocalPoints(), NoteLayer::getLocalPoints(), Pane::getSelectionAt(), WaveformLayer::getSourceFramesForX(), View::getStartFrame(), SpectrogramLayer::getXBinRange(), Layer::getXScaleValue(), Pane::mouseDoubleClickEvent(), mouseDoubleClickEvent(), Pane::mousePressEvent(), mousePressEvent(), TimeValueLayer::paint(), TimeRulerLayer::paint(), TimeInstantLayer::paint(), TextLayer::paint(), SliceLayer::paint(), NoteLayer::paint(), ImageLayer::paint(), Colour3DPlotLayer::paint(), SpectrogramLayer::paintCrosshairs(), Colour3DPlotLayer::paintDense(), paintEvent(), Pane::selectionIsBeingEdited(), Layer::setMeasureRectFromPixrect(), View::viewManagerPlaybackFrameChanged(), and Pane::zoomToRegion().

float View::getYForFrequency	(	float	frequency,
		float	minFreq,
		float	maxFreq,
		bool	logarithmic
	)			const `[inherited]`

Return the pixel y-coordinate corresponding to a given frequency, if the frequency range is as specified.

This does not imply any policy about layer frequency ranges, but it might be useful for layers to match theirs up if desired.

Not thread-safe in logarithmic mode. Call only from GUI thread.

Definition at line 366 of file View.cpp.

Referenced by SpectrogramLayer::getYForFrequency(), and SpectrogramLayer::paintVerticalScale().

float View::getFrequencyForY	(	int	y,
		float	minFreq,
		float	maxFreq,
		bool	logarithmic
	)			const `[inherited]`

Return the closest frequency to the given pixel y-coordinate, if the frequency range is as specified.

Not thread-safe in logarithmic mode. Call only from GUI thread.

Definition at line 398 of file View.cpp.

Referenced by SpectrogramLayer::getFrequencyForY(), and SpectrogramLayer::getYBinRange().

int View::getZoomLevel ( ) const [inherited]

Return the zoom level, i.e.

the number of frames per pixel

Definition at line 430 of file View.cpp.

References View::m_zoomLevel.

Referenced by WaveformLayer::getFeatureDescription(), View::getImageSize(), WaveformLayer::paint(), TimeRulerLayer::paint(), SpectrogramLayer::paint(), Colour3DPlotLayer::paint(), View::toNewImage(), Pane::toNewImage(), and Pane::updateHeadsUpDisplay().

void View::setZoomLevel ( size_t z ) [virtual, inherited]

Set the zoom level, i.e.

the number of frames per pixel. The centre frame will be unchanged; the start and end frames will change.

Definition at line 439 of file View.cpp.

References View::m_followZoom, View::m_zoomLevel, and View::zoomLevelChanged().

Referenced by MainWindow::addPane(), MainWindow::handleOSCMessage(), Pane::horizontalThumbwheelMoved(), SVFileReader::readView(), View::setViewManager(), View::viewZoomLevelChanged(), Pane::wheelEvent(), View::zoom(), MainWindowBase::zoomDefault(), MainWindowBase::zoomToFit(), and Pane::zoomToRegion().

void View::zoom ( bool in ) [virtual, inherited]

Zoom in or out.

Definition at line 1330 of file View.cpp.

References View::getZoomConstraintBlockSize(), View::m_zoomLevel, ZoomConstraint::RoundDown, ZoomConstraint::RoundUp, and View::setZoomLevel().

Referenced by MainWindowBase::zoomIn(), and MainWindowBase::zoomOut().

void View::scroll	(	bool	right,
		bool	lots
	)			`[virtual, inherited]`

Scroll left or right by a smallish or largish amount.

Definition at line 1348 of file View.cpp.

References View::getEndFrame(), View::getModelsEndFrame(), View::getStartFrame(), View::m_centreFrame, and View::setCentreFrame().

Referenced by MainWindowBase::jumpLeft(), MainWindowBase::jumpRight(), MainWindowBase::scrollLeft(), and MainWindowBase::scrollRight().

void View::addLayer ( Layer * v ) [virtual, inherited]

void View::removeLayer ( Layer * v ) [virtual, inherited]

Definition at line 565 of file View.cpp.

References View::layerNameChanged(), View::layerParameterRangesChanged(), View::layerParametersChanged(), View::m_cache, View::m_deleting, View::m_layers, View::m_progressBars, View::modelAlignmentCompletionChanged(), View::modelChanged(), View::modelCompletionChanged(), View::modelReplaced(), and View::propertyContainerRemoved().

Referenced by Document::RemoveLayerCommand::execute(), and Document::AddLayerCommand::unexecute().

virtual int View::getLayerCount ( ) const [inline, virtual, inherited]

virtual Layer* View::getLayer ( int n ) [inline, virtual, inherited]

Return a layer, counted in stacking order.

That is, layer 0 is the bottom layer and layer "getLayerCount()-1" is the top one.

Definition at line 154 of file View.h.

References View::m_layers.

virtual Layer* View::getTopLayer ( ) [inline, virtual, inherited]

Return the top layer.

This is the same as getLayer(getLayerCount()-1) if there is at least one layer, and 0 otherwise.

Definition at line 163 of file View.h.

References View::m_layers.

Referenced by Pane::getTopLayerDisplayExtents(), Pane::mouseDoubleClickEvent(), Pane::mouseMoveEvent(), Pane::mousePressEvent(), Pane::mouseReleaseEvent(), Pane::paintEvent(), and Pane::setTopLayerDisplayExtents().

Layer * View::getSelectedLayer ( ) [virtual, inherited]

Return the layer last selected by the user.

This is normally the top layer, the same as getLayer(getLayerCount()-1). However, if the user has selected the pane itself more recently than any of the layers on it, this function will return 0. It will also return 0 if there are no layers.

Definition at line 608 of file View.cpp.

References View::getLayer(), View::getLayerCount(), View::m_haveSelectedLayer, and View::m_layers.

Referenced by MainWindowBase::copy(), MainWindowBase::cut(), MainWindowBase::deleteCurrentLayer(), MainWindowBase::deleteSelected(), Pane::dragExtendSelection(), Pane::editSelectionEnd(), MainWindow::exportLayer(), View::getSelectedLayer(), MainWindowBase::getSnapLayer(), MainWindow::handleOSCMessage(), MainWindowBase::insertInstantAt(), Pane::mouseDoubleClickEvent(), Pane::mouseMoveEvent(), Pane::mousePressEvent(), Pane::mouseReleaseEvent(), MainWindowBase::nextLayer(), MainWindowBase::openImage(), MainWindowBase::paste(), MainWindowBase::previousLayer(), MainWindow::renameCurrentLayer(), MainWindowBase::renumberInstants(), Pane::shouldIlluminateLocalFeatures(), Pane::shouldIlluminateLocalSelection(), Pane::updateContextHelp(), MainWindowBase::updateMenuStates(), and MainWindow::updateMenuStates().

const Layer * View::getSelectedLayer ( ) const [virtual, inherited]

Definition at line 618 of file View.cpp.

References View::getSelectedLayer().

void View::setViewManager ( ViewManager * m ) [virtual, inherited]

virtual ViewManager* View::getViewManager ( ) const [inline, virtual, inherited]

Definition at line 178 of file View.h.

References View::m_manager.

Referenced by Colour3DPlotLayer::getFeatureDescription(), WaveformLayer::paint(), TimeRulerLayer::paint(), SliceLayer::paint(), Colour3DPlotLayer::paint(), and Colour3DPlotLayer::paintDense().

void View::setFollowGlobalPan ( bool f ) [virtual, inherited]

Definition at line 686 of file View.cpp.

References View::m_followPan, View::m_propertyContainer, and View::propertyContainerPropertyChanged().

Referenced by SVFileReader::readView().

virtual bool View::getFollowGlobalPan ( ) const [inline, virtual, inherited]

Definition at line 181 of file View.h.

References View::m_followPan.

Referenced by MainWindowBase::globalCentreFrameChanged().

void View::setFollowGlobalZoom ( bool f ) [virtual, inherited]

Definition at line 693 of file View.cpp.

References View::m_followZoom, View::m_propertyContainer, and View::propertyContainerPropertyChanged().

Referenced by MainWindow::addPane(), and SVFileReader::readView().

virtual bool View::getFollowGlobalZoom ( ) const [inline, virtual, inherited]

Definition at line 184 of file View.h.

References View::m_followZoom.

bool View::hasLightBackground ( ) const [virtual, inherited]

Definition at line 449 of file View.cpp.

References Layer::ColourAbsent, Layer::ColourAndBackgroundSignificant, ViewManager::getGlobalDarkBackground(), View::m_layers, and View::m_manager.

Referenced by Pane::drawCentreLine(), Pane::drawFeatureDescription(), View::drawMeasurementRect(), View::getBackground(), View::getForeground(), WaveformLayer::paint(), and SingleColourLayer::setDefaultColourFor().

QColor View::getForeground ( ) const [virtual, inherited]

QColor View::getBackground ( ) const [virtual, inherited]

Definition at line 479 of file View.cpp.

References View::hasLightBackground().

Referenced by Pane::drawVerticalScale(), View::drawVisibleText(), SingleColourLayer::getBackgroundQColor(), TextLayer::paint(), ImageLayer::paint(), Colour3DPlotLayer::paint(), View::paintEvent(), SpectrogramLayer::paintVerticalScale(), View::render(), and Pane::render().

void View::drawVisibleText	(	QPainter &	p,
		int	x,
		int	y,
		QString	text,
		TextStyle	style
	)			const `[virtual, inherited]`

Definition at line 700 of file View.cpp.

References View::getBackground(), View::getForeground(), and View::OutlinedText.

Referenced by Pane::drawAlignmentStatus(), Pane::drawCentreLine(), Pane::drawDurationAndRate(), Pane::drawLayerNames(), View::drawMeasurementRect(), Pane::drawWorkTitle(), TimeRulerLayer::paint(), SpectrumLayer::paintCrosshairs(), and SpectrogramLayer::paintCrosshairs().

void View::drawMeasurementRect	(	QPainter &	p,
		const Layer *	,
		QRect	rect,
		bool	focus
	)			const `[virtual, inherited]`

Definition at line 1856 of file View.cpp.

References View::drawVisibleText(), Pitch::getLabelForPitchRange(), Pitch::getPitchForFrequencyDifference(), Pitch::getPitchLabelForFrequency(), Layer::getXScaleValue(), Layer::getYScaleDifference(), Layer::getYScaleValue(), View::hasLightBackground(), Pitch::isFrequencyInMidiRange(), and View::OutlinedText.

Referenced by Layer::paintMeasurementRect().

virtual bool View::shouldIlluminateLocalFeatures	(	const Layer *	,
		QPoint &
	)			const `[inline, virtual, inherited]`

Reimplemented in Pane.

Definition at line 201 of file View.h.

Referenced by SpectrogramLayer::illuminateLocalFeatures(), TimeValueLayer::isLayerScrollable(), TimeInstantLayer::isLayerScrollable(), TextLayer::isLayerScrollable(), NoteLayer::isLayerScrollable(), Colour3DPlotLayer::isLayerScrollable(), TimeValueLayer::paint(), TimeInstantLayer::paint(), TextLayer::paint(), NoteLayer::paint(), and Colour3DPlotLayer::paint().

virtual bool View::shouldIlluminateLocalSelection	(	QPoint &	,
		bool &	,
		bool &
	)			const `[inline, virtual, inherited]`

Reimplemented in Pane.

Definition at line 204 of file View.h.

Referenced by View::drawSelections(), and View::paintEvent().

void View::setPlaybackFollow ( PlaybackFollowMode m ) [virtual, inherited]

Definition at line 733 of file View.cpp.

References View::m_followPlay, View::m_propertyContainer, and View::propertyContainerPropertyChanged().

Referenced by MainWindow::addPane(), Overview(), and SVFileReader::readView().

virtual PlaybackFollowMode View::getPlaybackFollow ( ) const [inline, virtual, inherited]

Definition at line 209 of file View.h.

References View::m_followPlay.

PropertyContainer::PropertyList View::getProperties ( ) const [virtual, inherited]

Definition at line 75 of file View.cpp.

Referenced by ViewPropertyContainer::getProperties().

QString View::getPropertyLabel ( const PropertyName & ) const [virtual, inherited]

Definition at line 85 of file View.cpp.

Referenced by ViewPropertyContainer::getPropertyLabel().

virtual PropertyContainer::PropertyType View::getPropertyType ( const PropertyName & ) const [virtual, inherited]

Referenced by ViewPropertyContainer::getPropertyType().

virtual int View::getPropertyRangeAndValue	(	const PropertyName &	,
		int *	min,
		int *	max,
		int *	deflt
	)			const `[virtual, inherited]`

Referenced by ViewPropertyContainer::getPropertyRangeAndValue().

virtual QString View::getPropertyValueLabel	(	const PropertyName &	,
		int	value
	)			const `[virtual, inherited]`

Referenced by ViewPropertyContainer::getPropertyValueLabel().

virtual void View::setProperty	(	const PropertyName &	,
		int	value
	)			`[virtual, inherited]`

Referenced by ViewPropertyContainer::setProperty().

virtual QString View::getPropertyContainerName ( ) const [inline, virtual, inherited]

Definition at line 225 of file View.h.

Referenced by ViewPropertyContainer::getPropertyContainerName().

size_t View::getPropertyContainerCount ( ) const [virtual, inherited]

Definition at line 154 of file View.cpp.

References View::m_layers.

Referenced by PropertyStack::containsContainer(), PropertyStack::getContainerIndex(), and PropertyStack::repopulate().

const PropertyContainer * View::getPropertyContainer ( size_t i ) const [virtual, inherited]

Definition at line 160 of file View.cpp.

Referenced by PropertyStack::containsContainer(), PropertyStack::getContainerIndex(), MainWindow::handleOSCMessage(), PropertyStack::repopulate(), and PaneStack::setCurrentLayer().

PropertyContainer * View::getPropertyContainer ( size_t i ) [virtual, inherited]

Definition at line 167 of file View.cpp.

References View::m_layers, and View::m_propertyContainer.

QImage * View::toNewImage	(	size_t	f0,
		size_t	f1
	)			`[virtual, inherited]`

Reimplemented in Pane.

Definition at line 2203 of file View.cpp.

References View::getZoomLevel(), and View::render().

QImage * View::toNewImage ( ) [virtual, inherited]

Reimplemented in Pane.

Definition at line 2194 of file View.cpp.

References View::getModelsEndFrame(), and View::getModelsStartFrame().

Referenced by Pane::toNewImage().

QSize View::getImageSize	(	size_t	f0,
		size_t	f1
	)			`[virtual, inherited]`

Reimplemented in Pane.

Definition at line 2231 of file View.cpp.

References View::getZoomLevel().

QSize View::getImageSize ( ) [virtual, inherited]

Reimplemented in Pane.

Definition at line 2222 of file View.cpp.

References View::getModelsEndFrame(), and View::getModelsStartFrame().

Referenced by Pane::getImageSize().

int View::getTextLabelHeight	(	const Layer *	layer,
		QPainter &
	)			const `[virtual, inherited]`

Definition at line 211 of file View.cpp.

References XmlExportable::getObjectExportId(), and View::m_layers.

Referenced by TimeValueLayer::paint(), and TimeInstantLayer::paint().

bool View::getValueExtents	(	QString	unit,
		float &	min,
		float &	max,
		bool &	log
	)			const `[virtual, inherited]`

Definition at line 174 of file View.cpp.

References View::m_layers.

Referenced by TimeValueLayer::getScaleExtents(), and NoteLayer::getScaleExtents().

void View::toXml	(	QTextStream &	stream,
		QString	indent = `""`,
		QString	extraAttributes = `""`
	)			const `[virtual, inherited]`

Stream this exportable object out to XML on a text stream.

Implements XmlExportable.

Reimplemented in Pane.

Definition at line 2240 of file View.cpp.

References View::m_centreFrame, View::m_followPan, View::m_followPlay, View::m_followZoom, View::m_layers, View::m_zoomLevel, PlaybackScrollContinuous, and PlaybackScrollPage.

Referenced by Pane::toXml().

size_t View::getFirstVisibleFrame ( ) const [virtual, inherited]

Reimplemented in Pane.

Definition at line 1018 of file View.cpp.

References View::getModelsStartFrame(), and View::getStartFrame().

Referenced by Pane::getFirstVisibleFrame().

size_t View::getLastVisibleFrame ( ) const [virtual, inherited]

Definition at line 1027 of file View.cpp.

References View::getEndFrame(), and View::getModelsEndFrame().

Referenced by MainWindow::exportImage(), and MainWindow::updateVisibleRangeDisplay().

size_t View::getModelsStartFrame ( ) const [inherited]

Definition at line 1036 of file View.cpp.

References View::m_layers.

Referenced by View::getFirstVisibleFrame(), View::getImageSize(), View::getModelsEndFrame(), modelChanged(), paintEvent(), and View::toNewImage().

size_t View::getModelsEndFrame ( ) const [inherited]

Definition at line 1057 of file View.cpp.

References View::getModelsStartFrame(), and View::m_layers.

Referenced by Pane::dragTopLayer(), View::getImageSize(), View::getLastVisibleFrame(), modelChanged(), mouseMoveEvent(), TimeValueLayer::paint(), paintEvent(), View::scroll(), View::toNewImage(), Pane::wheelEvent(), and Pane::zoomToRegion().

View::ModelSet View::getModels ( ) [inherited]

Definition at line 1097 of file View.cpp.

References View::getLayer(), View::getLayerCount(), and Layer::getModel().

Referenced by MainWindowBase::currentPaneChanged(), and MainWindowBase::openAudio().

Model * View::getAligningModel ( ) const [inherited]

!!

Definition at line 1119 of file View.cpp.

References Model::getAlignmentReference(), ViewManager::getAlignMode(), ViewManager::getPlaybackModel(), View::m_layers, and View::m_manager.

Referenced by View::alignFromReference(), View::alignToReference(), View::getAlignedPlaybackFrame(), and mousePressEvent().

size_t View::alignFromReference ( size_t ) const [inherited]

Definition at line 1159 of file View.cpp.

References Model::alignFromReference(), View::getAligningModel(), ViewManager::getAlignMode(), and View::m_manager.

Referenced by Layer::alignFromReference(), View::drawSelections(), View::globalCentreFrameChanged(), MainWindowBase::insertInstantAt(), and paintEvent().

size_t View::alignToReference ( size_t ) const [inherited]

Definition at line 1168 of file View.cpp.

References Model::alignToReference(), View::getAligningModel(), ViewManager::getAlignMode(), and View::m_manager.

Referenced by Layer::alignToReference(), Pane::dragExtendSelection(), MainWindowBase::ffwd(), mouseDoubleClickEvent(), mouseMoveEvent(), Pane::mousePressEvent(), paintEvent(), MainWindowBase::rewind(), and View::setCentreFrame().

int View::getAlignedPlaybackFrame ( ) const [inherited]

Definition at line 1177 of file View.cpp.

References Model::alignFromReference(), View::getAligningModel(), ViewManager::getAlignMode(), ViewManager::getPlaybackFrame(), and View::m_manager.

Referenced by modelReplaced(), View::viewManagerPlaybackFrameChanged(), and viewManagerPlaybackFrameChanged().

void View::propertyContainerAdded ( PropertyContainer * pc ) [signal, inherited]

Referenced by View::addLayer().

void View::propertyContainerRemoved ( PropertyContainer * pc ) [signal, inherited]

Referenced by View::removeLayer().

void View::propertyContainerPropertyChanged ( PropertyContainer * pc ) [signal, inherited]

Referenced by View::layerParametersChanged(), View::setFollowGlobalPan(), View::setFollowGlobalZoom(), and View::setPlaybackFollow().

void View::propertyContainerPropertyRangeChanged ( PropertyContainer * pc ) [signal, inherited]

Referenced by View::layerParameterRangesChanged().

void View::propertyContainerNameChanged ( PropertyContainer * pc ) [signal, inherited]

Referenced by View::layerNameChanged().

void View::propertyContainerSelected ( PropertyContainer * pc ) [signal, inherited]

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

void View::propertyContainerSelected	(	View *	,
		PropertyContainer *	pc
	)			`[virtual, slot, inherited]`

Reimplemented in Pane.

Definition at line 234 of file View.cpp.

References View::m_cache, View::m_haveSelectedLayer, View::m_layers, View::m_propertyContainer, and View::propertyContainerSelected().

void View::propertyChanged ( PropertyContainer::PropertyName ) [signal, inherited]

void View::layerModelChanged ( ) [signal, inherited]

Referenced by View::modelChanged().

void View::centreFrameChanged	(	unsigned long	frame,
		bool	globalScroll,
		PlaybackFollowMode	followMode
	)			`[signal, inherited]`

Referenced by mouseDoubleClickEvent(), mouseMoveEvent(), paintEvent(), View::setCentreFrame(), and View::setViewManager().

void View::zoomLevelChanged	(	unsigned	long,
		bool
	)			`[signal, inherited]`

Referenced by paintEvent(), View::setViewManager(), and View::setZoomLevel().

void View::contextHelpChanged ( const QString & ) [signal, inherited]

Referenced by enterEvent(), Pane::leaveEvent(), leaveEvent(), Pane::mouseEnteredWidget(), Pane::mouseLeftWidget(), Pane::mousePressEvent(), and Pane::updateContextHelp().

void View::modelChanged ( ) [virtual, slot, inherited]

Definition at line 740 of file View.cpp.

References View::checkProgress(), View::getScrollableBackLayers(), View::layerModelChanged(), and View::m_cache.

Referenced by View::addLayer(), modelChanged(), and View::removeLayer().

void View::modelCompletionChanged ( ) [virtual, slot, inherited]

Definition at line 825 of file View.cpp.

References View::checkProgress().

Referenced by View::addLayer(), and View::removeLayer().

void View::modelAlignmentCompletionChanged ( ) [virtual, slot, inherited]

Reimplemented in Pane.

Definition at line 834 of file View.cpp.

References View::checkProgress().

Referenced by View::addLayer(), Pane::modelAlignmentCompletionChanged(), and View::removeLayer().

void View::layerParametersChanged ( ) [virtual, slot, inherited]

Definition at line 855 of file View.cpp.

References View::m_cache, and View::propertyContainerPropertyChanged().

Referenced by View::addLayer(), and View::removeLayer().

void View::layerParameterRangesChanged ( ) [virtual, slot, inherited]

Definition at line 873 of file View.cpp.

References View::propertyContainerPropertyRangeChanged().

Referenced by View::addLayer(), and View::removeLayer().

void View::layerMeasurementRectsChanged ( ) [virtual, slot, inherited]

Definition at line 880 of file View.cpp.

Referenced by View::addLayer().

void View::layerNameChanged ( ) [virtual, slot, inherited]

Definition at line 887 of file View.cpp.

References View::propertyContainerNameChanged().

Referenced by View::addLayer(), and View::removeLayer().

void View::selectionChanged ( ) [virtual, slot, inherited]

Definition at line 1007 of file View.cpp.

References View::m_cache, and View::m_selectionCached.

Referenced by View::setViewManager().

void View::toolModeChanged ( ) [virtual, slot, inherited]

Reimplemented in Pane.

Definition at line 271 of file View.cpp.

Referenced by View::setViewManager().

void View::overlayModeChanged ( ) [virtual, slot, inherited]

Definition at line 277 of file View.cpp.

References View::m_cache.

Referenced by View::setViewManager().

void View::zoomWheelsEnabledChanged ( ) [virtual, slot, inherited]

Reimplemented in Pane.

Definition at line 285 of file View.cpp.

Referenced by View::setViewManager().

void View::drawSelections ( QPainter & ) [protected, virtual, inherited]

Definition at line 1715 of file View.cpp.

References View::alignFromReference(), View::areLayerColoursSignificant(), RealTime::frame2RealTime(), View::getForeground(), View::getFrameForX(), ViewManager::getInProgressSelection(), View::getModelsSampleRate(), ViewManager::getSelections(), View::getXForFrame(), View::hasTopLayerTimeXAxis(), ViewManager::haveInProgressSelection(), View::m_manager, View::shouldIlluminateLocalSelection(), View::shouldLabelSelections(), and ViewManager::shouldShowSelectionExtents().

Referenced by View::paintEvent().

bool View::render	(	QPainter &	paint,
		int	x0,
		size_t	f0,
		size_t	f1
	)			`[protected, virtual, inherited]`

Reimplemented in Pane.

Definition at line 2095 of file View.cpp.

References View::getBackground(), View::getForeground(), View::m_centreFrame, View::m_layers, and View::m_zoomLevel.

Referenced by Pane::render(), and View::toNewImage().

void View::setPaintFont ( QPainter & paint ) [protected, virtual, inherited]

Definition at line 1423 of file View.cpp.

References Preferences::getInstance().

Referenced by View::paintEvent(), and Pane::paintEvent().

int View::getModelsSampleRate ( ) const [protected, inherited]

Definition at line 1080 of file View.cpp.

References View::m_layers.

Referenced by View::drawSelections(), and Pane::paintEvent().

bool View::areLayersScrollable ( ) const [protected, inherited]

Definition at line 1201 of file View.cpp.

References View::m_layers.

View::LayerList View::getScrollableBackLayers	(	bool	testChanged,
		bool &	changed
	)			const `[protected, inherited]`

Definition at line 1211 of file View.cpp.

References View::m_lastScrollableBackLayers, and View::m_layers.

Referenced by View::modelChanged(), and View::paintEvent().

View::LayerList View::getNonScrollableFrontLayers	(	bool	testChanged,
		bool &	changed
	)			const `[protected, inherited]`

Definition at line 1247 of file View.cpp.

References View::m_lastNonScrollableBackLayers, and View::m_layers.

Referenced by View::paintEvent().

size_t View::getZoomConstraintBlockSize	(	size_t	blockSize,
		ZoomConstraint::RoundingDirection	dir = `ZoomConstraint::RoundNearest`
	)			const `[protected, inherited]`

Definition at line 1279 of file View.cpp.

References PowerOfSqrtTwoZoomConstraint::getNearestBlockSize(), and View::m_layers.

Referenced by Pane::horizontalThumbwheelMoved(), modelChanged(), paintEvent(), Pane::updateHeadsUpDisplay(), Pane::wheelEvent(), View::zoom(), and Pane::zoomToRegion().

bool View::areLayerColoursSignificant ( ) const [protected, inherited]

Definition at line 1310 of file View.cpp.

References Layer::ColourHasMeaningfulValue, and View::m_layers.

Referenced by View::drawSelections().

bool View::hasTopLayerTimeXAxis ( ) const [protected, inherited]

Definition at line 1321 of file View.cpp.

References View::m_layers.

Referenced by View::drawSelections(), Pane::mouseMoveEvent(), Pane::mousePressEvent(), Pane::mouseReleaseEvent(), and Pane::updateContextHelp().

void View::checkProgress ( void * object ) [protected, inherited]

Definition at line 1368 of file View.cpp.

References Model::getAlignmentCompletion(), Model::getSourceModel(), View::m_progressBars, and View::m_showProgress.

Referenced by View::modelAlignmentCompletionChanged(), View::modelChanged(), and View::modelCompletionChanged().

QString XmlExportable::toXmlString	(	QString	indent = `""`,
		QString	extraAttributes = `""`
	)			const `[virtual, inherited]`

Convert this exportable object to XML in a string.

The default implementation calls toXml and returns the result as a string. Do not override this unless you really know what you're doing.

Definition at line 25 of file XmlExportable.cpp.

References XmlExportable::toXml().

Referenced by LayerFactory::setLayerDefaultProperties().

QString XmlExportable::encodeEntities ( QString ) [static, inherited]

Definition at line 41 of file XmlExportable.cpp.

Referenced by AudioGenerator::getDefaultPlayPluginConfiguration(), SVFileReader::readPlugin(), Layer::toBriefXml(), WaveFileModel::toXml(), Transform::toXml(), TextPoint::toXml(), PluginXml::toXml(), Model::toXml(), Layer::toXml(), ImagePoint::toXml(), and Document::writeBackwardCompatibleDerivation().

QString XmlExportable::encodeColour ( QColor ) [static, inherited]

Definition at line 54 of file XmlExportable.cpp.

Referenced by ColourDatabase::getStringValues().

int XmlExportable::getObjectExportId ( const void * ) [static, inherited]

Definition at line 71 of file XmlExportable.cpp.

Referenced by FFTDataServer::generateFileBasename(), View::getTextLabelHeight(), Layer::toBriefXml(), SparseModel< PointType >::toXml(), Model::toXml(), Layer::toXml(), EditableDenseThreeDimensionalModel::toXml(), Document::toXml(), and Document::writeBackwardCompatibleDerivation().

QPoint Overview::m_clickPos [protected]

Definition at line 62 of file Overview.h.

Referenced by mouseMoveEvent(), and mousePressEvent().

QPoint Overview::m_mousePos [protected]

Definition at line 63 of file Overview.h.

bool Overview::m_clickedInRange [protected]

Definition at line 64 of file Overview.h.

Referenced by mouseMoveEvent(), mousePressEvent(), and mouseReleaseEvent().

size_t Overview::m_dragCentreFrame [protected]

Definition at line 65 of file Overview.h.

Referenced by mouseMoveEvent(), and mousePressEvent().

QTime Overview::m_modelTestTime [protected]

Definition at line 66 of file Overview.h.

Referenced by modelChanged(), and Overview().

ViewSet Overview::m_views [protected]

Definition at line 69 of file Overview.h.

Referenced by mousePressEvent(), paintEvent(), registerView(), unregisterView(), viewCentreFrameChanged(), and viewZoomLevelChanged().

size_t View::m_centreFrame [protected, inherited]

Definition at line 340 of file View.h.

Referenced by Pane::dragTopLayer(), Pane::drawCentreLine(), Pane::edgeScrollMaybe(), View::getCentreFrame(), View::getFrameForX(), mouseMoveEvent(), Pane::mousePressEvent(), View::paintEvent(), paintEvent(), View::render(), View::scroll(), View::setCentreFrame(), View::toXml(), and Pane::wheelEvent().

int View::m_zoomLevel [protected, inherited]

Definition at line 341 of file View.h.

Referenced by View::getFrameForX(), View::getXForFrame(), View::getZoomLevel(), modelChanged(), mouseMoveEvent(), View::paintEvent(), paintEvent(), View::render(), View::setCentreFrame(), View::setStartFrame(), View::setZoomLevel(), View::toXml(), Pane::wheelEvent(), View::zoom(), and Pane::zoomToRegion().

bool View::m_followPan [protected, inherited]

Definition at line 342 of file View.h.

Referenced by View::getFollowGlobalPan(), View::globalCentreFrameChanged(), Overview(), View::setCentreFrame(), View::setFollowGlobalPan(), View::setViewManager(), and View::toXml().

bool View::m_followZoom [protected, inherited]

Definition at line 343 of file View.h.

Referenced by View::getFollowGlobalZoom(), Overview(), paintEvent(), View::setFollowGlobalZoom(), View::setViewManager(), View::setZoomLevel(), View::toXml(), View::viewZoomLevelChanged(), and Pane::viewZoomLevelChanged().

PlaybackFollowMode View::m_followPlay [protected, inherited]

Definition at line 344 of file View.h.

Referenced by Pane::edgeScrollMaybe(), View::getPlaybackFollow(), View::paintEvent(), View::setCentreFrame(), View::setPlaybackFollow(), View::setViewManager(), View::toXml(), and View::viewManagerPlaybackFrameChanged().

size_t View::m_playPointerFrame [protected, inherited]

Definition at line 345 of file View.h.

Referenced by modelReplaced(), View::paintEvent(), View::viewManagerPlaybackFrameChanged(), and viewManagerPlaybackFrameChanged().

bool View::m_lightBackground [protected, inherited]

Definition at line 346 of file View.h.

bool View::m_showProgress [protected, inherited]

Definition at line 347 of file View.h.

Referenced by View::checkProgress().

QPixmap* View::m_cache [protected, inherited]

Definition at line 349 of file View.h.

Referenced by View::addLayer(), View::layerParametersChanged(), View::modelChanged(), View::modelReplaced(), View::overlayModeChanged(), View::paintEvent(), View::propertyContainerSelected(), View::removeLayer(), and View::selectionChanged().

size_t View::m_cacheCentreFrame [protected, inherited]

Definition at line 350 of file View.h.

Referenced by View::paintEvent().

int View::m_cacheZoomLevel [protected, inherited]

Definition at line 351 of file View.h.

Referenced by View::paintEvent().

bool View::m_selectionCached [protected, inherited]

Definition at line 352 of file View.h.

Referenced by View::paintEvent(), and View::selectionChanged().

bool View::m_deleting [protected, inherited]

Definition at line 354 of file View.h.

Referenced by View::removeLayer(), and View::~View().

LayerList View::m_layers [protected, inherited]

Definition at line 356 of file View.h.

Referenced by View::addLayer(), View::areLayerColoursSignificant(), View::areLayersScrollable(), Pane::drawCentreLine(), Pane::drawLayerNames(), Pane::drawVerticalScale(), View::getAligningModel(), Pane::getImageSize(), View::getLayer(), View::getLayerCount(), View::getModelsEndFrame(), View::getModelsSampleRate(), View::getModelsStartFrame(), View::getNonScrollableFrontLayers(), View::getPropertyContainer(), View::getPropertyContainerCount(), View::getScrollableBackLayers(), View::getSelectedLayer(), View::getTextLabelHeight(), View::getTopLayer(), View::getValueExtents(), View::getZoomConstraintBlockSize(), View::hasLightBackground(), View::hasTopLayerTimeXAxis(), Pane::horizontalThumbwheelMoved(), modelChanged(), View::paintEvent(), Pane::paintEvent(), View::propertyContainerSelected(), View::removeLayer(), View::render(), Pane::render(), Pane::toNewImage(), View::toXml(), Pane::updateHeadsUpDisplay(), and Pane::zoomToRegion().

bool View::m_haveSelectedLayer [protected, inherited]

Definition at line 357 of file View.h.

Referenced by View::getSelectedLayer(), and View::propertyContainerSelected().

LayerList View::m_lastScrollableBackLayers [mutable, protected, inherited]

Definition at line 360 of file View.h.

Referenced by View::getScrollableBackLayers().

LayerList View::m_lastNonScrollableBackLayers [mutable, protected, inherited]

Definition at line 361 of file View.h.

Referenced by View::getNonScrollableFrontLayers().

ProgressMap View::m_progressBars [protected, inherited]

Definition at line 373 of file View.h.

Referenced by View::addLayer(), View::checkProgress(), and View::removeLayer().

ViewManager* View::m_manager [protected, inherited]

Definition at line 375 of file View.h.

Referenced by View::alignFromReference(), View::alignToReference(), Pane::dragExtendSelection(), Pane::dragTopLayer(), Pane::drawCentreLine(), Pane::drawDurationAndRate(), Pane::drawLayerNames(), View::drawSelections(), Pane::edgeScrollMaybe(), Pane::editSelectionEnd(), Pane::editSelectionStart(), Pane::editVerticalPannerExtents(), View::getAlignedPlaybackFrame(), View::getAligningModel(), Pane::getImageSize(), Pane::getSelectionAt(), View::getViewManager(), View::hasLightBackground(), Pane::mouseDoubleClickEvent(), Pane::mouseMoveEvent(), Pane::mousePressEvent(), Pane::mouseReleaseEvent(), View::paintEvent(), Pane::paintEvent(), View::setViewManager(), Pane::shouldIlluminateLocalFeatures(), Pane::shouldIlluminateLocalSelection(), Pane::toNewImage(), Pane::toolModeChanged(), Pane::updateContextHelp(), Pane::updateHeadsUpDisplay(), Pane::updateVerticalPanner(), View::viewManagerPlaybackFrameChanged(), and Pane::viewZoomLevelChanged().

ViewPropertyContainer* View::m_propertyContainer [protected, inherited]

Definition at line 376 of file View.h.

Referenced by View::getPropertyContainer(), View::propertyContainerSelected(), View::setFollowGlobalPan(), View::setFollowGlobalZoom(), View::setPlaybackFollow(), and View::~View().

Overview Class Reference

Detailed Description

Public Types

Public Slots

Signals

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation


Public Types
enum	TextStyle { BoxedText, OutlinedText }
typedef PropertyContainer::PropertyName	PropertyName
typedef std::set< Model * >	ModelSet
Public Slots
virtual void	modelChanged (size_t startFrame, size_t endFrame)
virtual void	modelReplaced ()
virtual void	globalCentreFrameChanged (unsigned long)
virtual void	viewCentreFrameChanged (View *, unsigned long)
virtual void	viewZoomLevelChanged (View *, unsigned long, bool)
virtual void	viewManagerPlaybackFrameChanged (unsigned long)
virtual void	propertyContainerSelected (View , PropertyContainer pc)
virtual void	modelChanged ()
virtual void	modelCompletionChanged ()
virtual void	modelAlignmentCompletionChanged ()
virtual void	layerParametersChanged ()
virtual void	layerParameterRangesChanged ()
virtual void	layerMeasurementRectsChanged ()
virtual void	layerNameChanged ()
virtual void	selectionChanged ()
virtual void	toolModeChanged ()
virtual void	overlayModeChanged ()
virtual void	zoomWheelsEnabledChanged ()
Signals
void	propertyContainerAdded (PropertyContainer *pc)
void	propertyContainerRemoved (PropertyContainer *pc)
void	propertyContainerPropertyChanged (PropertyContainer *pc)
void	propertyContainerPropertyRangeChanged (PropertyContainer *pc)
void	propertyContainerNameChanged (PropertyContainer *pc)
void	propertyContainerSelected (PropertyContainer *pc)
void	propertyChanged (PropertyContainer::PropertyName)
void	layerModelChanged ()
void	centreFrameChanged (unsigned long frame, bool globalScroll, PlaybackFollowMode followMode)
void	zoomLevelChanged (unsigned long, bool)
void	contextHelpChanged (const QString &)
Public Member Functions
	Overview (QWidget *parent=0)
void	registerView (View *view)
void	unregisterView (View *view)
virtual QString	getPropertyContainerIconName () const
long	getStartFrame () const
	Retrieve the first visible sample frame on the widget.
void	setStartFrame (long)
	Set the widget pan based on the given first visible frame.
size_t	getCentreFrame () const
	Return the centre frame of the visible widget.
void	setCentreFrame (size_t f)
	Set the centre frame of the visible widget.
size_t	getEndFrame () const
	Retrieve the last visible sample frame on the widget.
int	getXForFrame (long frame) const
	Return the pixel x-coordinate corresponding to a given sample frame (which may be negative).
long	getFrameForX (int x) const
	Return the closest frame to the given pixel x-coordinate.
float	getYForFrequency (float frequency, float minFreq, float maxFreq, bool logarithmic) const
	Return the pixel y-coordinate corresponding to a given frequency, if the frequency range is as specified.
float	getFrequencyForY (int y, float minFreq, float maxFreq, bool logarithmic) const
	Return the closest frequency to the given pixel y-coordinate, if the frequency range is as specified.
int	getZoomLevel () const
	Return the zoom level, i.e.
virtual void	setZoomLevel (size_t z)
	Set the zoom level, i.e.
virtual void	zoom (bool in)
	Zoom in or out.
virtual void	scroll (bool right, bool lots)
	Scroll left or right by a smallish or largish amount.
virtual void	addLayer (Layer *v)
virtual void	removeLayer (Layer *v)
virtual int	getLayerCount () const
virtual Layer *	getLayer (int n)
	Return a layer, counted in stacking order.
virtual Layer *	getTopLayer ()
	Return the top layer.
virtual Layer *	getSelectedLayer ()
	Return the layer last selected by the user.
virtual const Layer *	getSelectedLayer () const
virtual void	setViewManager (ViewManager *m)
virtual ViewManager *	getViewManager () const
virtual void	setFollowGlobalPan (bool f)
virtual bool	getFollowGlobalPan () const
virtual void	setFollowGlobalZoom (bool f)
virtual bool	getFollowGlobalZoom () const
virtual bool	hasLightBackground () const
virtual QColor	getForeground () const
virtual QColor	getBackground () const
virtual void	drawVisibleText (QPainter &p, int x, int y, QString text, TextStyle style) const
virtual void	drawMeasurementRect (QPainter &p, const Layer *, QRect rect, bool focus) const
virtual bool	shouldIlluminateLocalFeatures (const Layer *, QPoint &) const
virtual bool	shouldIlluminateLocalSelection (QPoint &, bool &, bool &) const
virtual void	setPlaybackFollow (PlaybackFollowMode m)
virtual PlaybackFollowMode	getPlaybackFollow () const
virtual PropertyContainer::PropertyList	getProperties () const
virtual QString	getPropertyLabel (const PropertyName &) const
virtual PropertyContainer::PropertyType	getPropertyType (const PropertyName &) const
virtual int	getPropertyRangeAndValue (const PropertyName &, int min, int max, int *deflt) const
virtual QString	getPropertyValueLabel (const PropertyName &, int value) const
virtual void	setProperty (const PropertyName &, int value)
virtual QString	getPropertyContainerName () const
virtual size_t	getPropertyContainerCount () const
virtual const PropertyContainer *	getPropertyContainer (size_t i) const
virtual PropertyContainer *	getPropertyContainer (size_t i)
virtual QImage *	toNewImage (size_t f0, size_t f1)
virtual QImage *	toNewImage ()
virtual QSize	getImageSize (size_t f0, size_t f1)
virtual QSize	getImageSize ()
virtual int	getTextLabelHeight (const Layer *layer, QPainter &) const
virtual bool	getValueExtents (QString unit, float &min, float &max, bool &log) const
virtual void	toXml (QTextStream &stream, QString indent="", QString extraAttributes="") const
	Stream this exportable object out to XML on a text stream.
virtual size_t	getFirstVisibleFrame () const
virtual size_t	getLastVisibleFrame () const
size_t	getModelsStartFrame () const
size_t	getModelsEndFrame () const
ModelSet	getModels ()
Model *	getAligningModel () const
	!!
size_t	alignFromReference (size_t) const
size_t	alignToReference (size_t) const
int	getAlignedPlaybackFrame () const
virtual QString	toXmlString (QString indent="", QString extraAttributes="") const
	Convert this exportable object to XML in a string.
Static Public Member Functions
static QString	encodeEntities (QString)
static QString	encodeColour (QColor)
static int	getObjectExportId (const void *)
Protected Types
typedef std::set< View * >	ViewSet
typedef std::vector< Layer * >	LayerList
typedef std::map< Layer , LayerProgressBar >	ProgressMap
Protected Member Functions
virtual void	paintEvent (QPaintEvent *e)
virtual void	mousePressEvent (QMouseEvent *e)
virtual void	mouseReleaseEvent (QMouseEvent *e)
virtual void	mouseMoveEvent (QMouseEvent *e)
virtual void	mouseDoubleClickEvent (QMouseEvent *e)
virtual void	enterEvent (QEvent *)
virtual void	leaveEvent (QEvent *)
virtual bool	shouldLabelSelections () const
bool	setCentreFrame (size_t f, bool doEmit)
virtual void	drawSelections (QPainter &)
virtual bool	render (QPainter &paint, int x0, size_t f0, size_t f1)
virtual void	setPaintFont (QPainter &paint)
int	getModelsSampleRate () const
bool	areLayersScrollable () const
LayerList	getScrollableBackLayers (bool testChanged, bool &changed) const
LayerList	getNonScrollableFrontLayers (bool testChanged, bool &changed) const
size_t	getZoomConstraintBlockSize (size_t blockSize, ZoomConstraint::RoundingDirection dir=ZoomConstraint::RoundNearest) const
bool	areLayerColoursSignificant () const
bool	hasTopLayerTimeXAxis () const
void	checkProgress (void *object)
Protected Attributes
QPoint	m_clickPos
QPoint	m_mousePos
bool	m_clickedInRange
size_t	m_dragCentreFrame
QTime	m_modelTestTime
ViewSet	m_views
size_t	m_centreFrame
int	m_zoomLevel
bool	m_followPan
bool	m_followZoom
PlaybackFollowMode	m_followPlay
size_t	m_playPointerFrame
bool	m_lightBackground
bool	m_showProgress
QPixmap *	m_cache
size_t	m_cacheCentreFrame
int	m_cacheZoomLevel
bool	m_selectionCached
bool	m_deleting
LayerList	m_layers
bool	m_haveSelectedLayer
LayerList	m_lastScrollableBackLayers
LayerList	m_lastNonScrollableBackLayers
ProgressMap	m_progressBars
ViewManager *	m_manager
ViewPropertyContainer *	m_propertyContainer