#include <axisplot.h>

Inheritance diagram for AxisPlot:

Collaboration diagram for AxisPlot:

Public Member Functions
void	AddAxis (Axis *axis)

void	AddDataset (Dataset *dataset)

void	RemoveDataset (Dataset *dataset)

void	RemoveDataset (size_t index)

void	AddObjects (Dataset dataset, Axis verticalAxis, Axis *horizontalAxis)

size_t	GetDatasetCount ()

Dataset *	GetDataset (size_t index)

void	LinkDataHorizontalAxis (size_t nData, size_t nAxis)

void	LinkDataVerticalAxis (size_t nData, size_t nAxis)

Axis *	GetDatasetAxis (Dataset *dataset, size_t index, bool vertical)

Axis *	GetDatasetAxis (Dataset *dataset, bool vertical)

Axis *	GetDatasetVerticalAxis (Dataset *dataset)

Axis *	GetDatasetHorizontalAxis (Dataset *dataset)

Dataset *	GetAxisDataset (Axis *axis, size_t index)

void	SetDrawGrid (bool drawGridVertical, bool drawGridHorizontal)

void	SetDataBackground (AreaDraw *dataBackground)

void	SetLegend (Legend *legend)

void	SetCrosshair (Crosshair *crosshair)

bool	ToDataCoords (size_t nData, wxDC &dc, wxRect rc, wxCoord gx, wxCoord gy, double x, double y)

virtual void	NeedRedraw (DrawObject *obj)

virtual void	DatasetChanged (Dataset *dataset)

virtual void	AxisChanged (Axis *axis)

virtual void	BoundsChanged (Axis *axis)

virtual void	ChartMouseDown (wxPoint &pt, int key)

Public Member Functions inherited from Plot
virtual void	Draw (wxDC &dc, wxRect rc)

virtual void	DrawNoDataMessage (wxDC &dc, wxRect rc)

void	SetChartPanel (wxChartPanel *chartPanel)

wxChartPanel *	GetChartPanel ()

void	SetBackground (AreaDraw *background)

void	SetTextNoData (const wxString &textNoData)

Public Member Functions inherited from Observable< PlotObserver >
void	AddObserver (PlotObserver *_observer)

void	RemoveObserver (PlotObserver *_observer)

Public Member Functions inherited from ChartPanelObserver
virtual void	ChartEnterWindow ()

virtual void	ChartMouseUp (wxPoint &pt, int key)

virtual void	ChartMouseMove (wxPoint &pt)

virtual void	ChartMouseDrag (wxPoint &pt)

virtual void	ChartMouseWheel (int rotation)

Protected Member Functions
virtual bool	AcceptAxis (Axis *axis)=0

virtual bool	AcceptDataset (Dataset *dataset)=0

virtual void	DrawDatasets (wxDC &dc, wxRect rc)=0

wxCoord	GetAxesExtent (wxDC &dc, AxisArray *axes)

Protected Member Functions inherited from Plot
	FIRE_WITH_THIS (PlotNeedRedraw)

Additional Inherited Members
Public Types inherited from Observable< PlotObserver >
typedef PlotObserver	Observer

Public Attributes inherited from Observable< PlotObserver >
std::vector< PlotObserver * > ::iterator	OIt

Protected Attributes inherited from Observable< PlotObserver >
std::vector< PlotObserver * >	observers

Detailed Description

Base class for plots that supports axes.

Member Function Documentation

virtual bool AxisPlot::AcceptAxis ( Axis * axis )

protectedpure virtual

Checks whether axis is acceptable with this plot.

Parameters

axis	axis to be checked

Returns: true if axis can be accepted, false overwise

Implemented in XYPlot, OHLCPlot, BarPlot, GanttPlot, and BubblePlot.

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virtual bool AxisPlot::AcceptDataset ( Dataset * dataset )

protectedpure virtual

Checks whether dataset is acceptable with this plot.

Parameters

dataset dataset to be checked

Returns: true if dataset can be accepted, false overwise

Implemented in XYPlot, OHLCPlot, BarPlot, GanttPlot, and BubblePlot.

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void AxisPlot::AddAxis ( Axis * axis )

Adds axis to plot.

Parameters

axis	axis to be added

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void AxisPlot::AddDataset ( Dataset * dataset )

Adds dataset to plot.

Parameters

dataset dataset to be added

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void AxisPlot::AddObjects	(	Dataset *	dataset,
		Axis *	verticalAxis,
		Axis *	horizontalAxis
	)

Adds dataset and vertical and horizontal axes to plot. And links it all together.

Parameters

dataset	dataset to be added
verticalAxis	vertical axis to be added
horizontalAxis	horizontal axis to be added

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void AxisPlot::AxisChanged ( Axis * axis )

virtual

Called when axis is changed.

Parameters

axis	changed axis

Implements AxisObserver.

void AxisPlot::BoundsChanged ( Axis * axis )

virtual

Called when axis bounds are changed.

Parameters

axis	axis that bounds are changed

Implements AxisObserver.

virtual void AxisPlot::DrawDatasets	(	wxDC &	dc,
		wxRect	rc
	)

protectedpure virtual

Called to draw all datasets.

Parameters

dc	device context
rc	rectangle where to draw

Implemented in XYPlot, OHLCPlot, BarPlot, GanttPlot, and BubblePlot.

Dataset* AxisPlot::GetAxisDataset	(	Axis *	axis,
		size_t	index
	)

inline

Returns dataset, linked with axis at specified index.

Parameters

axis	axis
index	dataset index

Returns: dataset at index

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Dataset * AxisPlot::GetDataset ( size_t index )

Return dataset with index

Parameters

index index of dataset

Returns: dataset or NULL if index is out of bounds

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Axis * AxisPlot::GetDatasetAxis	(	Dataset *	dataset,
		size_t	index,
		bool	vertical
	)

Returns dataset axis.

Parameters

dataset	dataset
index	axis index, 0 - for main axis
vertical	true if you want to get vertical axis, false - horizontal

Returns: main axis for dataset or NULL if dataset has no main axis

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Axis * AxisPlot::GetDatasetAxis	(	Dataset *	dataset,
		bool	vertical
	)

Returns main dataset axis. NOTE: main axis is the first axis linked with dataset. Main axis is used to scale dataset values.

Parameters

dataset	dataset
vertical	true if you want to get vertical axis, false - horizontal

Returns: main axis for dataset or NULL if dataset has no main axis

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size_t AxisPlot::GetDatasetCount ( )

Returns dataset count.

Returns: dataset count

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Axis* AxisPlot::GetDatasetHorizontalAxis ( Dataset * dataset )

inline

Returns main horizontal dataset axis. NOTE: main axis is the first axis linked with dataset. Main axis is used to scale dataset values.

Parameters

dataset dataset

Returns: main axis for dataset or NULL if dataset has no main axis

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Axis* AxisPlot::GetDatasetVerticalAxis ( Dataset * dataset )

inline

Returns main vertical dataset axis. NOTE: main axis is the first axis linked with dataset. Main axis is used to scale dataset values.

Parameters

dataset dataset

Returns: main axis for dataset or NULL if dataset has no main axis

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void AxisPlot::LinkDataHorizontalAxis	(	size_t	nData,
		size_t	nAxis
	)

Links dataset with horizontal axis

Parameters

nData	index of dataset
nAxis	index of horizontal axis

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void AxisPlot::LinkDataVerticalAxis	(	size_t	nData,
		size_t	nAxis
	)

Links dataset with vertical axis

Parameters

nData	index of dataset
nAxis	index of vertical axis

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void AxisPlot::NeedRedraw ( DrawObject * obj )

virtual

Called when object is need to be redrawed.

Parameters

obj	object that need to be redrawed

Implements DrawObserver.

void AxisPlot::RemoveDataset ( Dataset * dataset )

Removes dataset from plot.

Parameters

dataset dataset to be removed

void AxisPlot::RemoveDataset ( size_t index )

Removes dataset from plot.

Parameters

dataset dataset index to be removed

void AxisPlot::SetCrosshair ( Crosshair * crosshair )

Attaches crosshair to this plot.

Parameters

crosshair crosshair

void AxisPlot::SetDataBackground ( AreaDraw * dataBackground )

Sets background for data area.

Parameters

dataBackground background for data area

void AxisPlot::SetDrawGrid	(	bool	drawGridVertical,
		bool	drawGridHorizontal
	)

Set whether to draw grid lines.

Parameters

drawGridVertical	if true - plot will draw vertical grid lines
drawGridHorizontal	if true - plot will draw horizontal grid lines

void AxisPlot::SetLegend ( Legend * legend )

Sets legend to plot. Plot take ownership of legend.

Parameters

legend new legend for plot

bool AxisPlot::ToDataCoords	(	size_t	nData,
		wxDC &	dc,
		wxRect	rc,
		wxCoord	gx,
		wxCoord	gy,
		double *	x,
		double *	y
	)

Translate coordinate from graphics to data space.

Parameters

nData	number of dataset
dc	device context
rc	plot rectangle
gx	x coordinate in graphics space
gy	y coordinate in graphics space
x	output for x coordinate in data space
y	output for y coordinate in data space

Returns: true if coordinate was succesfully translated, false - overwise

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

/home/bishop/work/projects/nextgismanager/include/freechart/wx/axisplot.h
/home/bishop/work/projects/nextgismanager/src/freechart/axisplot.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation