org.vishia.gral.base

Class GralCurveView.Track

java.lang.Object

org.vishia.gral.base.GralCurveView.Track

All Implemented Interfaces:

GralCurveViewTrack_ifc, GralSetValue_ifc

Enclosing class:

GralCurveView

public static final class GralCurveView.Track
extends java.lang.Object
implements GralCurveViewTrack_ifc, GralSetValue_ifc

The describing and the actual data of one track (one curve)

Field Summary

Fields

Modifier and Type	Field and Description
private int	dataIx Index of a variable
(package private) int	identLastSelect
private int	ixList The index of the track in the List of tracks.
GralColor	lineColor The color of the line.
int	lineWidth The brightness of the line.
java.lang.String	name
private java.lang.Object	oContent
private GralCurveView	outer
GralCurveView.TrackScale	scale Reference to the scaling to show the track.
private java.lang.String	sDataPath
int	showSelected The state to show. 0=hidden, don't show, but the values are stored. 1= show normal. 2= show lifted out (selected).
(package private) TimedValues	timeValues This is also for debug access to see the time to the values.
TimedValues.Track	valueTrack Contains all values maybe in different formats double, float, int, short and also the name of the tracke, min and max.
protected VariableAccess_ifc	variable This value is set in GralCurveView.refreshFromVariable(VariableContainer_ifc) after setDataPath(String) is given.
protected int[]	XXXlastValueY last values for paint.
int	ypixLast The value from last draw, do not calculate twice.
float	YYYactValue

Fields inherited from interface org.vishia.gral.ifc.GralCurveViewTrack_ifc

version

Constructor Summary

Constructors

Constructor and Description
Track(GralCurveView outer, java.lang.String name, int ixList)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getContentInfo() Gets the application specific info.
int	getDataIx()
java.lang.String	getDataPath() Changes the data path
GralColor	getLineColor() Returns the set color for this line.
int	getLinePercent() Returns the position of the 0-line as value from 0 to 100 for this track.
float	getOffset() Returns the value which is shown at the 0-line.
float	getScale7div() Returns the scaling per division.
private float	getValueCursor(int cursor)
float	getValueCursorLeft()
float	getValueCursorRight()
float	getValueLast()
float	getValueMax()
float	getValueMin()
int	getVisible() Returns the state to show. 0=hidden, don't show, but the values are stored. 1= show normal. 2= show lifted out (selected).
void	groupTrackScale(GralCurveViewTrack_ifc from) Sets the scaling to sharing with another track.
boolean	isGroupedTrackScale(GralCurveViewTrack_ifc with) Checks whether the scaling is shared with the other given thread
void	setContentInfo(java.lang.Object content) Sets a application specific info.
void	setDataIx(int dataIx)
void	setDataPath(java.lang.String sDataPath) Sets the data path.
void	setLineProperties(GralColor color, int width, int pattern) Sets the properties for this track.
void	setLongValue(long value) Sets a value to show.
void	setMinMax(float minValue, float maxValue) Maybe used for scaling, yet unused here.
void	setText(java.lang.CharSequence text) See GralWidget.setText(CharSequence).
void	setTrackScale(float scale7div, float offset, int line0) Change the scaling of a track.
void	setValue(float value) Sets a value to show.
void	setValue(java.lang.Object[] value) Sets some values to show any content.
void	setVisible(int mode) Set the state to show. 0=hidden, don't show, but the values are stored. 1= show normal. 2= show lifted out (selected).
java.lang.String	toString()
void	ungroupTrackScale() Sets the scaling to a own instance of GralCurveView.TrackScale.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

name

public final java.lang.String name

timeValues

final TimedValues timeValues

This is also for debug access to see the time to the values.

valueTrack

public final TimedValues.Track valueTrack

Contains all values maybe in different formats double, float, int, short and also the name of the tracke, min and max. The time for the values are stored in TimedValues#timeShort

ixList

private final int ixList

The index of the track in the List of tracks. It is the correspondent index in the float parameter for GralCurveView#setSample(float[], int)

outer

private final GralCurveView outer

sDataPath

private java.lang.String sDataPath

variable

protected VariableAccess_ifc variable

This value is set in GralCurveView.refreshFromVariable(VariableContainer_ifc) after setDataPath(String) is given.

oContent

private java.lang.Object oContent

dataIx

private int dataIx

Index of a variable

YYYactValue

public float YYYactValue

scale

public GralCurveView.TrackScale scale

Reference to the scaling to show the track. More as one track can build a scale group which refers the same instance.

lineColor

public GralColor lineColor

The color of the line.

lineWidth

public int lineWidth

The brightness of the line. It is used to show the selected line.

showSelected

public int showSelected

The state to show. 0=hidden, don't show, but the values are stored. 1= show normal. 2= show lifted out (selected).

XXXlastValueY

protected final int[] XXXlastValueY

last values for paint. The current paint goes from lastValueY[1] to the current point. The lastValueY[0] is used to repaint the last curve peace while shifting draw content.

identLastSelect

int identLastSelect

ypixLast

public int ypixLast

The value from last draw, do not calculate twice.

Constructor Detail

Track

public Track(GralCurveView outer,
             java.lang.String name,
             int ixList)

Method Detail

setContentInfo

public void setContentInfo(java.lang.Object content)

Description copied from interface: GralSetValue_ifc

Sets a application specific info. It should help to present user data which are associated to this widget. This info can be set and changed anytime.

Specified by:

setContentInfo in interface GralSetValue_ifc

getContentInfo

public java.lang.Object getContentInfo()

Description copied from interface: GralSetValue_ifc

Gets the application specific info. See GralSetValue_ifc.setContentInfo(Object).

Specified by:

getContentInfo in interface GralSetValue_ifc

setDataPath

public void setDataPath(java.lang.String sDataPath)

Description copied from interface: GralSetValue_ifc

Sets the data path. It is a String in application context.

Specified by:

setDataPath in interface GralCurveViewTrack_ifc

Specified by:

setDataPath in interface GralSetValue_ifc

getDataPath

public java.lang.String getDataPath()

Description copied from interface: GralSetValue_ifc

Changes the data path

Specified by:

getDataPath in interface GralCurveViewTrack_ifc

Specified by:

getDataPath in interface GralSetValue_ifc

Returns:

the last one.

getDataIx

public int getDataIx()

Specified by:

getDataIx in interface GralSetValue_ifc

setDataIx

public void setDataIx(int dataIx)

Specified by:

setDataIx in interface GralSetValue_ifc

setValue

public void setValue(float value)

Description copied from interface: GralSetValue_ifc

Sets a value to show.

Specified by:

setValue in interface GralSetValue_ifc

setLongValue

public void setLongValue(long value)

Description copied from interface: GralSetValue_ifc

Sets a value to show.

Specified by:

setLongValue in interface GralSetValue_ifc

setValue

public void setValue(java.lang.Object[] value)

Description copied from interface: GralSetValue_ifc

Sets some values to show any content. Depending from the type of widget more as one value can be used for several functionality.

Specified by:

setValue in interface GralSetValue_ifc

Parameters:

value - array of floats

setMinMax

public void setMinMax(float minValue,
                      float maxValue)

Maybe used for scaling, yet unused here.

Specified by:

setMinMax in interface GralSetValue_ifc

See Also:

GralSetValue_ifc.setMinMax(float, float)

getLinePercent

public int getLinePercent()

Description copied from interface: GralCurveViewTrack_ifc

Returns the position of the 0-line as value from 0 to 100 for this track.

Specified by:

getLinePercent in interface GralCurveViewTrack_ifc

getOffset

public float getOffset()

Description copied from interface: GralCurveViewTrack_ifc

Returns the value which is shown at the 0-line.

Specified by:

getOffset in interface GralCurveViewTrack_ifc

getScale7div

public float getScale7div()

Description copied from interface: GralCurveViewTrack_ifc

Returns the scaling per division. One division is 1/10 of full y presentation, like usual on oscilloscopes.

Specified by:

getScale7div in interface GralCurveViewTrack_ifc

getLineColor

public GralColor getLineColor()

Description copied from interface: GralCurveViewTrack_ifc

Returns the set color for this line.

Specified by:

getLineColor in interface GralCurveViewTrack_ifc

setTrackScale

public void setTrackScale(float scale7div,
                          float offset,
                          int line0)

Change the scaling of a track.

Specified by:

setTrackScale in interface GralCurveViewTrack_ifc

Parameters:

trackNr - Number of the track in order of creation, 0 ist the first.

scale7div - value per division

offset - value, which is shown at line0

line0 - percent of 0-line in graphic.

groupTrackScale

public void groupTrackScale(GralCurveViewTrack_ifc from)

Sets the scaling to sharing with another track. Changing one of this tracks with setTrackScale(float, float, int) influences all shared tracks immediately. All shared tracks refer the same instance of GralCurveView.TrackScale.

Specified by:

groupTrackScale in interface GralCurveViewTrack_ifc

Parameters:

from -

isGroupedTrackScale

public boolean isGroupedTrackScale(GralCurveViewTrack_ifc with)

Description copied from interface: GralCurveViewTrack_ifc

Checks whether the scaling is shared with the other given thread

Specified by:

isGroupedTrackScale in interface GralCurveViewTrack_ifc

Parameters:

with - The other track.

Returns:

true if it refers the same instance of scaling values.

ungroupTrackScale

public void ungroupTrackScale()

Sets the scaling to a own instance of GralCurveView.TrackScale. The track is independent now.

Specified by:

ungroupTrackScale in interface GralCurveViewTrack_ifc

getValueCursorLeft

public float getValueCursorLeft()

Specified by:

getValueCursorLeft in interface GralCurveViewTrack_ifc

getValueCursorRight

public float getValueCursorRight()

Specified by:

getValueCursorRight in interface GralCurveViewTrack_ifc

getValueCursor

private float getValueCursor(int cursor)

getValueLast

public float getValueLast()

Specified by:

getValueLast in interface GralCurveViewTrack_ifc

getValueMin

public float getValueMin()

Specified by:

getValueMin in interface GralCurveViewTrack_ifc

getValueMax

public float getValueMax()

Specified by:

getValueMax in interface GralCurveViewTrack_ifc

setLineProperties

public void setLineProperties(GralColor color,
                              int width,
                              int pattern)

Description copied from interface: GralCurveViewTrack_ifc

Sets the properties for this track.

Specified by:

setLineProperties in interface GralCurveViewTrack_ifc

Parameters:

color - The color of line, null: no change

width - The thickness of the line. 0: no change

pattern - a Pattern of the line. Yet the pattern is not used (TODO). Value 0 doesn't change the current one.

See Also:

GralCurveViewTrack_ifc.setLineProperties(org.vishia.gral.ifc.GralColor, int, int)

setVisible

public void setVisible(int mode)

Description copied from interface: GralCurveViewTrack_ifc

Set the state to show. 0=hidden, don't show, but the values are stored. 1= show normal. 2= show lifted out (selected).

Specified by:

setVisible in interface GralCurveViewTrack_ifc

getVisible

public int getVisible()

Description copied from interface: GralCurveViewTrack_ifc

Returns the state to show. 0=hidden, don't show, but the values are stored. 1= show normal. 2= show lifted out (selected).

Specified by:

getVisible in interface GralCurveViewTrack_ifc

setText

public void setText(java.lang.CharSequence text)

Description copied from interface: GralSetValue_ifc

See GralWidget.setText(CharSequence).

Specified by:

setText in interface GralSetValue_ifc

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object