Interface implemented by classes that can export their draw area (QPAxis & QPCanvas). More...

#include <QPExportCanvas.h>

Inheritance diagram for casa::QPExportCanvas:

Public Member Functions
	QPExportCanvas ()

virtual	~QPExportCanvas ()

virtual bool	print (QPrinter &printer)=0

virtual bool	print (QPainter *painter, PlotAreaFillPtr paf, double widthRatio, double heightRatio, int externalAxisWidth, int externalAxisHeight, int rowIndex, int colIndex, QRect imageRect)=0

virtual bool	printRect (QPainter *painter, QRect printGeom)=0

virtual QImage	grabImageFromCanvas (const PlotExportFormat &format)=0

virtual PlotLoggerPtr	logger () const =0

virtual int	canvasWidth () const =0

virtual int	canvasHeight () const =0

virtual const QPalette &	palette () const =0

virtual QPalette::ColorRole	backgroundRole () const =0

virtual PlotFactory *	implementationFactory () const =0
	Returns a new instance of a PlotFactory that can create plot items for this implementation. More...

virtual bool	isAxis () const

virtual bool	isVertical () const

Public Member Functions inherited from casa::PlotCanvas
	PlotCanvas ()
	Non-Static //. More...

virtual	~PlotCanvas ()
	Destructor. More...

virtual bool	hasThreadedDrawing () const
	Support Methods //. More...

virtual bool	hasCachedLayerDrawing () const
	See PlotFactory::canvasHasCachedLayerDrawing(). More...

virtual bool	hasCachedAxesStack () const
	See PlotFactory::hasCachedAxesStack(). More...

virtual std::pair< int, int >	size () const =0
	GUI Methods //. More...

virtual void	setMinimumSize (int width, int height)=0

virtual void	setMinimumSizeHint (int width, int height)=0

virtual void	show ()=0

virtual void	hide ()=0

virtual bool	isDrawing ()=0

virtual casacore::String	title () const =0
	Returns the text of the canvas title, or an empty casacore::String if none is shown. More...

virtual void	setTitle (const casacore::String &title)=0
	Sets the text of the canvas title to the given. More...

virtual PlotFontPtr	titleFont () const =0
	Returns a copy of the font used for the canvas title. More...

virtual void	setTitleFont (const PlotFont &font)=0
	Set the font of the canvas title to the given. More...

virtual void	setTitleFont (const PlotFontPtr font)
	Convenience method for setting title font. More...

virtual PlotAreaFillPtr	background () const =0
	Returns a copy of the canvas background. More...

virtual PlotAreaFillPtr	defaultBackground () const

virtual void	setBackground (const PlotAreaFill &areaFill)=0
	Sets the background of the canvas to the given. More...

virtual void	setBackground (const PlotAreaFillPtr areaFill)
	Convenience methods for setting background. More...

virtual void	setBackground (const casacore::String &color, PlotAreaFill::Pattern pattern=PlotAreaFill::FILL)

virtual PlotCursor	cursor () const =0
	Gets/sets the cursor for this canvas. More...

virtual void	setCursor (PlotCursor cursor)=0

virtual void	refresh ()=0
	Refreshes the GUI, which includes redrawing plot items as needed even if drawing is currently being held. More...

virtual void	refresh (int drawLayersFlag)=0
	Refreshes the GUI, ONLY for the layers as indicated by the flag. More...

virtual bool	isQWidget () const =0
	Indicates whether a cast to QWidget would succeed for this object. More...

virtual PlotAxisBitset	shownAxes () const =0
	Axes Methods //. More...

virtual void	showAxes (PlotAxisBitset axes)=0
	Shows/Hides axes based on the given bitset, which should be a bitwise-or of PlotAxis values. More...

virtual bool	isAxisShown (PlotAxis axis) const
	Returns true if the given axis is shown, false otherwise. More...

virtual void	showAxis (PlotAxis axis, bool show=true)
	Shows/hides the given axis. More...

virtual void	setCommonAxes (bool commonX, bool commonY)=0

virtual void	showAxes (PlotAxis xAxis, PlotAxis yAxis, bool show=true)
	Convenience method for showing/hiding two axes at once. More...

virtual void	showAllAxes (bool show)
	Convenience method for showing/hiding all four axes at once. More...

virtual PlotAxisScale	axisScale (PlotAxis axis) const =0
	Returns the scale for the given axis. More...

virtual void	setAxisScale (PlotAxis axis, PlotAxisScale scale, casacore::uInt base=10)=0
	Sets the scale for the given axis and rescales accordingly. More...

virtual bool	setAxisScaleSortDirection (PlotAxis axis, SortDirection direction)=0
	Sets/gets the sort direction of the scale for the given axis. More...

virtual std::pair< bool, SortDirection >	axisScaleSortDirection (PlotAxis axis) const =0

virtual void	setAxisScaleAngleFormat (PlotAxis axis, AngleFormat format)=0
	Sets/gets the angle format of the scale for the given axis. More...

virtual AngleFormat	axisScaleAngleFormat (PlotAxis axis) const =0

virtual void	setAxesScales (PlotAxis xAxis, PlotAxisScale xScale, PlotAxis yAxis, PlotAxisScale yScale)
	Convenience method for setting the axis scale for two axes at once. More...

virtual bool	axisReferenceValueSet (PlotAxis axis) const =0
	Gets/Sets the reference values for the given axis. More...

virtual double	axisReferenceValue (PlotAxis axis) const =0

virtual void	setAxisReferenceValue (PlotAxis axis, bool on, double value=0)=0

virtual bool	cartesianAxisShown (PlotAxis axis) const =0
	Returns whether the given Cartesian axis is shown or not. More...

virtual void	showCartesianAxis (PlotAxis mirrorAxis, PlotAxis secondaryAxis, bool show=true, bool hideNormalAxis=true)=0
	Show or hide the given Cartesian axis. More...

virtual void	showCartesianAxis (PlotAxis mirrorAxis, bool show=true, bool hideNormalAxis=true)
	Convenience methods for most common Cartesian axes cases. More...

virtual void	showCartesianAxes (bool show=true, bool hideNormal=true)

virtual casacore::String	axisLabel (PlotAxis axis) const =0
	Returns the label for the given axis, or an empty casacore::String if none is shown. More...

virtual void	setAxisLabel (PlotAxis axis, const casacore::String &title)=0
	Sets the label of an axis title to the given. More...

virtual void	clearAxesLabels ()
	Convenience method for clearing labels from all axes. More...

virtual PlotFontPtr	axisFont (PlotAxis axis) const =0
	Returns a copy of the font used for the given axis label. More...

virtual void	setAxisFont (PlotAxis axis, const PlotFont &font)=0
	Set the font of the axis title to the given. More...

virtual void	setAxisFont (PlotAxis axis, const PlotFontPtr font)
	Convenience method for setting axis font. More...

virtual bool	colorBarShown (PlotAxis axis=Y_RIGHT) const =0
	Returns true if a color bar is shown on the given axis, false otherwise. More...

virtual void	showColorBar (bool show=true, PlotAxis axis=Y_RIGHT)=0
	Shows/hides a color bar is shown on the given axis. More...

virtual prange_t	axisRange (PlotAxis axis) const =0
	Axes Range Methods //. More...

virtual PlotRegion	axesRanges (PlotAxis xAxis, PlotAxis yAxis) const
	Returns the displayed ranges of the given axes, in world coordinates. More...

virtual void	setAxisRange (PlotAxis axis, double from, double to)=0
	Sets the displayed range of the given axis, in world coordinates. More...

virtual void	invertAxis (PlotAxis axis)=0
	Swap scale's boundaries of the given axis. More...

virtual void	setAxisRange (PlotAxis axis, const prange_t &range)
	See setAxisRange(PlotAxis, double, double). More...

virtual void	setAxesRanges (PlotAxis xAxis, double xFrom, double xTo, PlotAxis yAxis, double yFrom, double yTo)
	Sets the displayed ranges of the given axes, in world coordinates. More...

virtual void	setAxesRanges (PlotAxis xAxis, const prange_t &xRange, PlotAxis yAxis, const prange_t &yRange)

virtual void	setAxesRegion (PlotAxis xAxis, PlotAxis yAxis, const PlotRegion &region)
	Sets the displayed range of the given axes. More...

virtual void	moveAxisRange (PlotAxis axis, double delta)
	Moves (pans) the axes range by the given delta, in world coordinates. More...

virtual void	moveAxesRanges (PlotAxis xAxis, double xDelta, PlotAxis yAxis, double yDelta)

virtual bool	axesAutoRescale () const =0
	Returns true if the axes are set to autorescale when a new plot item is added, false otherwise. More...

virtual void	setAxesAutoRescale (bool autoRescale=true)=0
	Sets auto-rescaling for future plot items. More...

virtual void	rescaleAxes ()=0
	Rescales the axis to show all plot items on the canvas. More...

virtual bool	axesRatioLocked () const =0
	Returns true if the axes ratio is locked, false otherwise. More...

virtual void	setAxesRatioLocked (bool locked=true)=0
	Sets whether the axes ratio is locked or not. More...

virtual PlotAxesStack &	axesStack ()
	casacore::Stack Methods // More...

virtual const PlotAxesStack &	axesStack () const

virtual bool	axesStackMove (int delta)
	Convenience method to move along the PlotAxesStack associated with this canvas (see axesStack()). More...

virtual int	axesStackLengthLimit () const
	Gets/Sets the length limit on the PlotAxesStack associated with this canvas. More...

virtual void	setAxesStackLengthLimit (int lengthLimit)

virtual int	cachedAxesStackSizeLimit () const =0
	Gets/Sets the size limit, in kilobytes, on the draw cache for the axes stack associated with this canvas (see PlotFactory::canvasHasCachedAxesStack()). More...

virtual void	setCachedAxesStackSizeLimit (int sizeInKilobytes)=0

virtual std::pair< int, int >	cachedAxesStackImageSize () const
	Gets/Sets the size of the image used for the cached axes stack, in pixels. More...

virtual void	setCachedAxesStackImageSize (int width, int height)

virtual bool	plotItem (PlotItemPtr item, PlotCanvasLayer layer=MAIN)=0
	Plot Methods //. More...

virtual bool	plot (PlotPtr plot, bool overplot=true)
	Item-specific add methods. More...

virtual bool	plotPoint (PlotPointPtr point)

virtual bool	drawShape (PlotShapePtr shape)

virtual bool	drawAnnotation (PlotAnnotationPtr annotation)

virtual std::vector< PlotItemPtr >	allPlotItems () const =0
	Returns all plot items currently on the canvas. More...

virtual std::vector< PlotPtr >	allPlots () const
	Item-specific all methods. More...

virtual std::vector< PlotPointPtr >	allPoints () const

virtual std::vector< PlotShapePtr >	allShapes () const

virtual std::vector < PlotAnnotationPtr >	allAnnotations () const

virtual unsigned int	numPlotItems () const
	Returns the number of plot items currently on the canvas. More...

virtual unsigned int	numPlots () const
	Item-specific num methods. More...

virtual unsigned int	numPoints () const

virtual unsigned int	numShapes () const

virtual unsigned int	numAnnotations () const

virtual std::vector< PlotItemPtr >	layerPlotItems (PlotCanvasLayer layer) const =0
	Returns all plot items currently on the given layer of the canvas. More...

virtual std::vector< PlotPtr >	layerPlots (PlotCanvasLayer layer) const
	Item-specific layer methods. More...

virtual std::vector< PlotPointPtr >	layerPoints (PlotCanvasLayer layer) const

virtual std::vector< PlotShapePtr >	layerShapes (PlotCanvasLayer layer) const

virtual std::vector < PlotAnnotationPtr >	layerAnnotations (PlotCanvasLayer l) const

virtual unsigned int	numLayerPlotItems (PlotCanvasLayer layer) const
	Returns the number of plot items currently on the given layer of the canvas. More...

virtual unsigned int	numLayerPlots (PlotCanvasLayer layer) const
	Item-specific layer num methods. More...

virtual unsigned int	numLayerPoints (PlotCanvasLayer layer) const

virtual unsigned int	numLayerShapes (PlotCanvasLayer layer) const

virtual unsigned int	numLayerAnnotations (PlotCanvasLayer layer) const

virtual void	removePlotItem (PlotItemPtr item)
	Removes the given item from this canvas (if valid) and updates the GUI. More...

virtual void	removePlot (PlotPtr plot)
	Item-specific remove methods. More...

virtual void	removePoint (PlotPointPtr point)

virtual void	removeShape (PlotShapePtr shape)

virtual void	removeAnnotation (PlotAnnotationPtr annotation)

virtual void	removePlotItems (const std::vector< PlotItemPtr > &items)=0
	Removes the given items from this canvas (if valid) and updates the GUI. More...

virtual void	removeLastPlotItem ()
	Removes the last plot item added to the canvas and updates the GUI. More...

virtual void	removeLastPlot ()
	Item-specific remove last methods. More...

virtual void	removeLastPoint ()

virtual void	removeLastShape ()

virtual void	removeLastAnnotation ()

virtual void	clearItems ()
	Clears all plot items from this canvas and updates the GUI. More...

virtual void	clearPlots ()
	Item-specific clear methods. More...

virtual void	clearPoints ()

virtual void	clearShapes ()

virtual void	clearAnnotations ()

virtual void	clearLayer (PlotCanvasLayer layer)
	Clears all plot items from the given layer on this canvas and updates the GUI. More...

virtual void	holdDrawing ()=0
	Draw Methods //. More...

virtual void	releaseDrawing ()=0

virtual bool	drawingIsHeld () const =0

virtual void	registerDrawWatcher (PlotDrawWatcherPtr watcher)
	Registers/Unregisters the given draw watcher for this canvas. More...

virtual void	unregisterDrawWatcher (PlotDrawWatcherPtr watcher)

virtual PlotOperationPtr	operationDraw ()
	Returns a PlotOperation object that can be used to track drawing progress across threads. More...

virtual PlotOperationPtr	operationDraw (PlotMutexPtr mutex)

virtual bool	selectLineShown () const
	Selection Methods //. More...

virtual void	setSelectLineShown (bool shown=true)=0
	Sets whether a line is shown for the selection tool. More...

virtual PlotLinePtr	selectLine () const =0
	returns a copy of the line for the selection tool More...

virtual void	setSelectLine (const PlotLine &line)=0
	set the line for the selection tool More...

virtual void	setSelectLine (const PlotLinePtr line)
	Convenience methods for setting selection line. More...

virtual void	setSelectLine (const casacore::String &color, PlotLine::Style style=PlotLine::SOLID, double width=1.0)

virtual bool	gridShown (bool xMajor=NULL, bool xMinor=NULL, bool yMajor=NULL, bool yMinor=NULL) const =0
	Grid Methods //. More...

virtual void	showGrid (bool xMajor, bool xMinor, bool yMajor, bool yMinor)=0
	Sets whether the grid is shown, for each of the given line groups. More...

virtual void	showGrid (bool showAll=true)
	Convenience methods for showing/hiding the grid. More...

virtual void	showGridMajor (bool show=true)

virtual void	showGridMinor (bool show=true)

virtual bool	gridXMajorShown () const
	Gets/Sets whether major grid lines are shown for the x-axis. More...

virtual void	showGridXMajor (bool s=true)

virtual bool	gridXMinorShown () const
	Gets/Sets whether minor grid lines are shown for the x-axis. More...

virtual void	showGridXMinor (bool s=true)

virtual bool	gridYMajorShown () const
	Gets/Sets whether major grid lines are shown for the y-axis. More...

virtual void	showGridYMajor (bool s=true)

virtual bool	gridYMinorShown () const
	Gets/Sets whether minor grid lines are shown for the y-axis. More...

virtual void	showGridYMinor (bool s=true)

virtual PlotLinePtr	gridMajorLine () const =0
	Returns a copy of the line used to draw the major grid lines. More...

virtual void	setGridMajorLine (const PlotLine &line)=0
	Sets the line used to draw the major grid lines. More...

virtual PlotLinePtr	gridMinorLine () const =0
	Returns a copy of the line used to draw the minor grid lines. More...

virtual void	setGridMinorLine (const PlotLine &line)=0
	Sets the line used to draw the minor grid lines. More...

virtual void	setGridMajorLine (const PlotLinePtr line)
	Convenience methods for setting major/minor grid lines. More...

virtual void	setGridMajorLine (const casacore::String &color, PlotLine::Style style=PlotLine::SOLID, double width=1.0)

virtual void	setGridMinorLine (const PlotLinePtr line)

virtual void	setGridMinorLine (const casacore::String &color, PlotLine::Style style=PlotLine::SOLID, double width=1.0)

virtual bool	legendShown () const =0
	Legend Methods //. More...

virtual void	showLegend (bool on=true, LegendPosition position=EXT_BOTTOM)=0
	Show/hide the legend. More...

virtual LegendPosition	legendPosition () const =0
	Returns the position of the legend. More...

virtual void	setLegendPosition (LegendPosition position)=0
	Sets the position of the legend, if it is shown. More...

virtual PlotLinePtr	legendLine () const =0
	Returns a copy of the line used to outline the legend. More...

virtual void	setLegendLine (const PlotLine &line)=0
	Sets the line used to outline the legend. More...

virtual void	setLegendLine (const PlotLinePtr line)
	Convenience methods for setting legend line. More...

virtual void	setLegendLine (const casacore::String &color, PlotLine::Style style=PlotLine::SOLID, double width=1.0)

virtual PlotAreaFillPtr	legendFill () const =0
	Returns a copy of the area fill used for the legend background. More...

virtual void	setLegendFill (const PlotAreaFill &area)=0
	Sets the area fill used for the legend background. More...

virtual void	setLegendFill (const PlotAreaFillPtr area)
	Convenience methods for setting legend background. More...

virtual void	setLegendFill (const casacore::String &color, PlotAreaFill::Pattern pattern=PlotAreaFill::FILL)

virtual PlotFontPtr	legendFont () const =0
	Returns a copy of the font used for the legend text. More...

virtual void	setLegendFont (const PlotFont &font)=0
	Sets the font used for the legend text. More...

virtual void	setLegendFont (const PlotFontPtr font)
	Convenience method for setting legend font. More...

virtual bool	autoIncrementColors () const =0
	Miscellaneous Plotting Functionality //. More...

virtual void	setAutoIncrementColors (bool autoInc=true)=0
	Sets whether adding new overplotted plots should automatically "increment" colors or not. More...

virtual bool	exportToFile (const PlotExportFormat &format)=0
	Exports this canvas to the given format and returns true on success. More...

virtual PlotOperationPtr	operationExport ()
	Returns a PlotOperation object that can be used to track export progress across threads. More...

virtual PlotOperationPtr	operationExport (PlotMutexPtr mutex)

virtual casacore::String	fileChooserDialog (const casacore::String &title="File Chooser", const casacore::String &directory="")=0
	Shows a file chooser dialog and return the absolute filename that the user chooses. More...

virtual const casacore::String &	dateFormat () const =0
	Gets/Sets the date format for this canvas. More...

virtual void	setDateFormat (const casacore::String &dateFormat)=0

virtual const casacore::String &	relativeDateFormat () const =0
	Gets/Sets the date format for values relative to a reference value for this canvas. More...

virtual void	setRelativeDateFormat (const casacore::String &dateFormat)=0

virtual PlotCoordinate	convertCoordinate (const PlotCoordinate &coord, PlotCoordinate::System newSystem=PlotCoordinate::WORLD) const =0
	Converts the given coordinate into a coordinate with the given system. More...

bool	hasSelectedRectangles ()

std::vector< PlotRegion >	getSelectedRects ()

void	clearSelectedRects ()

void	clearMark ()
	methods related to per-panel flag mode More...

bool	isMarkedForFlag ()

bool	isMarkedForUnflag ()

bool	isBackgroundColorChanged ()

void	setAllFlagged ()

virtual PlotRegion	convertRegion (const PlotRegion &region, PlotCoordinate::System newSystem) const
	Converts the given region into a region with the given system. More...

virtual std::vector< double >	textWidthHeightDescent (const casacore::String &text, PlotFontPtr font) const =0
	Returns the width, height, and descent for the given text in the given font. More...

virtual std::vector< double >	annotationWidthHeightDescent (const PlotAnnotationPtr annot) const
	Returns the width, height, and descent for the given annotation. More...

virtual int	implementation () const =0
	Returns the implementation of this canvas as a Plotter::Implementation value. More...

virtual PlotMutexPtr	mutex () const
	Returns a mutex appropriate for this implementation. More...

virtual std::vector < std::vector< std::pair < unsigned int, unsigned int > > > *	locate (const PlotRegion &region) const
	Locate data indices that have values within the given region such that: x >= region.upperLeft().x() && x <= region.lowerRight().x() && y <= region.upperLeft().y() && y >= region.lowerRight().y(). More...

virtual void	locateAndLog (const PlotRegion &region, PlotLoggerPtr logger) const
	Calls locate() and posts the result to the given log. More...

virtual void	registerMouseTool (PlotMouseToolPtr tool, bool activate=true, bool blocking=false)
	Tool Methods //. More...

virtual std::vector < PlotMouseToolPtr >	allMouseTools () const

virtual std::vector < PlotMouseToolPtr >	activeMouseTools () const

virtual void	unregisterMouseTool (PlotMouseToolPtr tool)

virtual PlotStandardMouseToolGroupPtr	standardMouseTools ()
	Returns the standard mouse tools associated with this canvas. More...

virtual void	registerSelectHandler (PlotSelectEventHandlerPtr handler, PlotCoordinate::System system=PlotCoordinate::WORLD)
	Event Handler Methods //. More...

virtual std::vector < PlotSelectEventHandlerPtr >	allSelectHandlers () const

virtual void	unregisterSelectHandler (PlotSelectEventHandlerPtr handler)

virtual void	registerClickHandler (PlotClickEventHandlerPtr handler, PlotCoordinate::System system=PlotCoordinate::WORLD)
	Manage click handlers. More...

virtual std::vector < PlotClickEventHandlerPtr >	allClickHandlers () const

virtual void	unregisterClickHandler (PlotClickEventHandlerPtr handler)

virtual void	registerMousePressHandler (PlotMousePressEventHandlerPtr hndlr, PlotCoordinate::System system=PlotCoordinate::WORLD)
	Manage mouse press handlers. More...

virtual std::vector < PlotMousePressEventHandlerPtr >	allMousePressHandlers () const

virtual void	unregisterMousePressHandler (PlotMousePressEventHandlerPtr handler)

virtual void	registerMouseReleaseHandler (PlotMouseReleaseEventHandlerPtr handler, PlotCoordinate::System system=PlotCoordinate::WORLD)
	Manage mouse release handlers. More...

virtual std::vector < PlotMouseReleaseEventHandlerPtr >	allMouseReleaseHandlers () const

virtual void	unregisterMouseReleaseHandler (PlotMouseReleaseEventHandlerPtr handler)

virtual void	registerMouseDragHandler (PlotMouseDragEventHandlerPtr h, PlotCoordinate::System system=PlotCoordinate::WORLD)
	Manage mouse drag handlers. More...

virtual std::vector < PlotMouseDragEventHandlerPtr >	allMouseDragHandlers () const

virtual void	unregisterMouseDragHandler (PlotMouseDragEventHandlerPtr h)

virtual void	registerMouseMoveHandler (PlotMouseMoveEventHandlerPtr h, PlotCoordinate::System system=PlotCoordinate::WORLD)
	Manage mouse move handlers. More...

virtual std::vector < PlotMouseMoveEventHandlerPtr >	allMouseMoveHandlers () const

virtual void	unregisterMouseMoveHandler (PlotMouseMoveEventHandlerPtr h)

virtual void	registerWheelHandler (PlotWheelEventHandlerPtr handler, PlotCoordinate::System system=PlotCoordinate::WORLD)
	Manage wheel handlers. More...

virtual std::vector < PlotWheelEventHandlerPtr >	allWheelHandlers () const

virtual void	unregisterWheelHandler (PlotWheelEventHandlerPtr handler)

virtual void	registerKeyHandler (PlotKeyEventHandlerPtr handler)
	Manage key handlers. More...

virtual std::vector < PlotKeyEventHandlerPtr >	allKeyHandlers () const

virtual void	unregisterKeyHandler (PlotKeyEventHandlerPtr handler)

virtual void	registerResizeHandler (PlotResizeEventHandlerPtr handler)
	Manage resize handlers. More...

virtual std::vector < PlotResizeEventHandlerPtr >	allResizeHandlers () const

virtual void	unregisterResizeHandler (PlotResizeEventHandlerPtr handler)

Additional Inherited Members
Public Types inherited from casa::PlotCanvas
enum	LegendPosition { INT_URIGHT, INT_LRIGHT, INT_ULEFT, INT_LLEFT, EXT_RIGHT, EXT_TOP, EXT_LEFT, EXT_BOTTOM }
	Static //. More...

Static Public Member Functions inherited from casa::PlotCanvas
static std::vector < LegendPosition >	allLegendPositions ()
	Returns all legend positions. More...

static std::vector < casacore::String >	allLegendPositionStrings ()

static casacore::String	legendPosition (LegendPosition p)
	Converts between legend positions and their casacore::String representations. More...

static LegendPosition	legendPosition (casacore::String p, bool *ok=NULL)

static bool	legendPositionIsInternal (LegendPosition p)
	Indicates whether the given legend position is internal to the canvas or not. More...

static std::vector< PlotAxis >	allAxes ()
	Returns a std::vector containing all values in the PlotAxis enum, ordered from lowest value to highest value. More...

static int	allAxesFlag ()
	Returns the or'ed value of all PlotAxis enum values. More...

static std::vector < PlotCanvasLayer >	allLayers ()
	Returns a vector containing all values in the PlotCanvasLayer enum, ordered from lowest value to highest value. More...

static int	allLayersFlag ()
	Returns the or'ed value of all PlotCanvasLayer enum values. More...

Static Public Attributes inherited from casa::PlotCanvas
static const casacore::String	OPERATION_DRAW
	Convenient access to operation names. More...

static const casacore::String	OPERATION_EXPORT

Protected Member Functions inherited from casa::PlotCanvas
void	resetMouseTools ()
	Resets mouse tools. More...

bool	notifyDrawWatchers (PlotOperationPtr drawOperation, bool drawingIsThreaded, int drawnLayersFlag)
	Notifies any registered draw watchers that a draw is about to begin, and returns the AND of the PlotDrawWatcher::canvasDrawBeginning() results. More...

bool	notifySelectHandlers (const PlotRegion &selectedRegion)
	Notification methods for event handlers. More...

bool	notifyMouseHandlers (PlotMouseEvent::Type type, PlotMouseEvent::Button button, const PlotCoordinate &coord)

bool	notifyClickHandlers (PlotMouseEvent::Button button, const PlotCoordinate &coord)

bool	notifyPressHandlers (PlotMouseEvent::Button button, const PlotCoordinate &coord)

bool	notifyReleaseHandlers (PlotMouseEvent::Button button, const PlotCoordinate &coord)

bool	notifyDragHandlers (PlotMouseEvent::Button button, const PlotCoordinate &coord)

bool	notifyMoveHandlers (PlotMouseEvent::Button button, const PlotCoordinate &coord)

bool	notifyWheelHandlers (int delta, const PlotCoordinate &coord)

bool	notifyKeyHandlers (char key, const std::vector< PlotKeyEvent::Modifier > &modifiers)

bool	notifyResizeHandlers (int oldWidth, int oldHeight, int newWidth, int newHeight)

Protected Attributes inherited from casa::PlotCanvas
PlotAxesStack	m_stack
	One-per-canvas axes stack. More...

PlotOperationPtr	m_drawOperation
	One-per-canvas operations. More...

PlotOperationPtr	m_exportOperation

std::vector< PlotDrawWatcherPtr >	m_drawWatchers
	Draw watchers. More...

PlotStandardMouseToolGroupPtr	m_standardTools
	One-per-canvas standard mouse tools. More...

std::vector< PlotMouseToolPtr >	m_mouseTools
	Registered mouse tools. More...

std::vector< std::pair < PlotSelectEventHandlerPtr, PlotCoordinate::System > >	m_selectHandlers
	Event handlers. More...

std::vector< std::pair < PlotClickEventHandlerPtr, PlotCoordinate::System > >	m_clickHandlers

std::vector< std::pair < PlotMousePressEventHandlerPtr, PlotCoordinate::System > >	m_pressHandlers

std::vector< std::pair < PlotMouseReleaseEventHandlerPtr, PlotCoordinate::System > >	m_releaseHandlers

std::vector< std::pair < PlotMouseDragEventHandlerPtr, PlotCoordinate::System > >	m_dragHandlers

std::vector< std::pair < PlotMouseMoveEventHandlerPtr, PlotCoordinate::System > >	m_moveHandlers

std::vector< std::pair < PlotWheelEventHandlerPtr, PlotCoordinate::System > >	m_wheelHandlers

std::vector < PlotKeyEventHandlerPtr >	m_keyHandlers

std::vector < PlotResizeEventHandlerPtr >	m_resizeHandlers

Detailed Description

Interface implemented by classes that can export their draw area (QPAxis & QPCanvas).

Definition at line 39 of file QPExportCanvas.h.

Constructor & Destructor Documentation

casa::QPExportCanvas::QPExportCanvas ( )

inline

Definition at line 41 of file QPExportCanvas.h.

virtual casa::QPExportCanvas::~QPExportCanvas ( )

inlinevirtual

Definition at line 42 of file QPExportCanvas.h.

Member Function Documentation

virtual QPalette::ColorRole casa::QPExportCanvas::backgroundRole ( ) const

pure virtual

virtual int casa::QPExportCanvas::canvasHeight ( ) const

pure virtual

virtual int casa::QPExportCanvas::canvasWidth ( ) const

pure virtual

virtual QImage casa::QPExportCanvas::grabImageFromCanvas ( const PlotExportFormat & format )

pure virtual

virtual PlotFactory* casa::QPExportCanvas::implementationFactory ( ) const

pure virtual

Returns a new instance of a PlotFactory that can create plot items for this implementation.

It is the caller's responsibility to delete the PlotFactory when finished.

Implements casa::PlotCanvas.

virtual bool casa::QPExportCanvas::isAxis ( ) const

inlinevirtual

Definition at line 55 of file QPExportCanvas.h.

virtual bool casa::QPExportCanvas::isVertical ( ) const

inlinevirtual

Definition at line 58 of file QPExportCanvas.h.

virtual PlotLoggerPtr casa::QPExportCanvas::logger ( ) const

pure virtual

virtual const QPalette& casa::QPExportCanvas::palette ( ) const

pure virtual

virtual bool casa::QPExportCanvas::print ( QPrinter & printer )

pure virtual

virtual bool casa::QPExportCanvas::print	(	QPainter *	painter,
		PlotAreaFillPtr	paf,
		double	widthRatio,
		double	heightRatio,
		int	externalAxisWidth,
		int	externalAxisHeight,
		int	rowIndex,
		int	colIndex,
		QRect	imageRect
	)

pure virtual

virtual bool casa::QPExportCanvas::printRect	(	QPainter *	painter,
		QRect	printGeom
	)

pure virtual

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

casa/code/casaqt/QwtPlotter/QPExportCanvas.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation