JKQTPlotter
an extensive Qt4/Qt5 Plotter framework (including a fast variant and a LaTeX equation renderer!), written fully in C/C++ and without external dependencies
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implements a vertical axis, based on JKQTPCoordinateAxis (for most of documentation: see JKQTPCoordinateAxis). More...
#include <jkqtpcoordinateaxes.h>
Public Member Functions | |
JKQTPVerticalAxis (JKQTBasePlotter *parent) | |
class constructor More... | |
virtual void | drawAxes (JKQTPEnhancedPainter &painter) override |
draw axes More... | |
virtual void | drawGrids (JKQTPEnhancedPainter &painter) override |
draw grids More... | |
virtual QSizeF | getSize1 (JKQTPEnhancedPainter &painter) override |
returns the size of the left/bottom axis in pt More... | |
virtual QSizeF | getSize2 (JKQTPEnhancedPainter &painter) override |
returns the size of the right/top axis in pt More... | |
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JKQTPCoordinateAxis (JKQTBasePlotter *parent) | |
class constructor More... | |
virtual | ~JKQTPCoordinateAxis () |
class destructor More... | |
void | addAxisTickLabel (double x, const QString &label) |
add a new tick label to the axis More... | |
void | addAxisTickLabels (const double *x, const QString *label, int items) |
add a new tick label to the axis More... | |
void | addAxisTickLabels (const double *x, const QStringList &label) |
add a new tick label to the axis More... | |
void | addAxisTickLabels (const QVector< double > &x, const QString *label) |
add a new tick label to the axis More... | |
void | addAxisTickLabels (const QVector< double > &x, const QStringList &label) |
add a new tick label to the axis More... | |
void | calcPlotScaling (bool force=false) |
calculate the scaling and offset values from axis min/max values More... | |
void | clearAxisTickLabels () |
clear axis tick labels. This switches back to automatic labels mode for the axis. More... | |
double | getAbsoluteMax () const |
returns the current absolute max More... | |
double | getAbsoluteMin () const |
returns the current absolute min More... | |
bool | getAutoAxisSpacing () const |
calculated property: indicates whether the object should use automatic tick spacing for the x axis (calculated by calcPlotScaling() ) More... | |
bool | getAutoLabelDigits () const |
when true , the digits of the labels are calculated automatically More... | |
QColor | getAxisColor () const |
color of the axis (labels, ticks, axis itself ...) More... | |
QString | getAxisLabel () const |
axis label of the axis More... | |
const JKQTPCoordinateAxisStyle & | getCurrentAxisStyle () const |
current style properties for this JKQTBasePlotter More... | |
bool | getDoUpdateScaling () const |
bool | getDrawGrid () const |
indicates whether to draw the major grid lines More... | |
bool | getDrawMinorGrid () const |
indicates whether to draw the minor grid lines More... | |
JKQTPCADrawMode | getDrawMode1 () const |
draw mode of the main (left/bottom) axis More... | |
JKQTPCADrawMode | getDrawMode2 () const |
draw mode of the secondary (right/top) axis More... | |
QColor | getGridColor () const |
color of the grid More... | |
Qt::PenStyle | getGridStyle () const |
line stye of the grid lines More... | |
double | getGridWidth () const |
width of the grid lines (in pixel) More... | |
bool | getInverted () const |
indicates whether the axis is to be inverted or not More... | |
int | getLabelDigits () const |
digits used for tick labels More... | |
double | getLabelDistance () const |
distance between tick label and axis label in pt More... | |
double | getLabelFontSize () const |
fontsize of the axis labels More... | |
JKQTPLabelPosition | getLabelPosition () const |
position of the axis label More... | |
JKQTPCALabelType | getLabelType () const |
indicates how to draw the labels More... | |
double | getLineWidth () const |
line width of axis in pt More... | |
double | getLineWidthZeroAxis () const |
line width of 0-line in pt More... | |
bool | getLogAxis () const |
indicates whether the y axis has a logarithmic scale More... | |
double | getLogAxisBase () const |
the base for a logarithmic x axis More... | |
double | getMax () const |
returns the current max More... | |
double | getMin () const |
returns the current min More... | |
QColor | getMinorGridColor () const |
color of the minor grid lines More... | |
Qt::PenStyle | getMinorGridStyle () const |
line stye of the minor grid lines More... | |
double | getMinorGridWidth () const |
width of the minor grid lines (in pixel) More... | |
double | getMinorTickLabelFontSize () const |
fontsize of the minor axis tick labels More... | |
bool | getMinorTickLabelFullNumber () const |
indicates whether the minor tick labels should be full numbers, or just a number between 0..10 More... | |
bool | getMinorTickLabelsEnabled () const |
if true , the plotter displays minor axis labels as number between 1 and 10 in some cases More... | |
double | getMinorTickOutsideLength () const |
length of a minor axis tick outside the plot border in pt More... | |
unsigned int | getMinorTicks () const |
number of minor grid lines per axis tick interval More... | |
double | getMinorTickWidth () const |
line width of minor ticks in pt More... | |
unsigned int | getMinTicks () const |
minimum number of axis ticks More... | |
JKQTBasePlotter * | getParent () |
parent plotter class More... | |
const JKQTBasePlotter * | getParent () const |
parent plotter class More... | |
bool | getShowZeroAxis () const |
indicates whether to draw a thick axis line at x=0 (zero axis) More... | |
QString | getTickDateFormat () const |
format string for date tick labels, see see QDateTime::toString() documentation for details on format strings More... | |
QString | getTickDateTimeFormat () const |
format string for datetime tick labels, see see QDateTime::toString() documentation for details on format strings More... | |
double | getTickLabelAngle () const |
rotation angle of tick labels [-180..180], i.e. given in degrees, default is 0 (horizontal) More... | |
double | getTickLabelDistance () const |
distance between tick end and label start in pt More... | |
double | getTickLabelFontSize () const |
fontsize of the axis tick labels More... | |
JKQTPLabelTickMode | getTickMode () const |
mode of the major ticks More... | |
double | getTickOutsideLength () const |
length of an axis tick outside the plot border in pt More... | |
double | getTickSpacing () const |
calculated property: axis tick spacing (calculated by calcPlotScaling() and calcTickSpacing() ) for logarithmic/linear axes. More... | |
QString | getTickTimeFormat () const |
format string for time tick labels, see see QDateTime::toString() documentation for details on format strings More... | |
double | getTickWidth () const |
line width of ticks in pt More... | |
double | getUserLogTickSpacing () const |
if autoXAxisSpacing is false then this value is used for xTickSpacing. So this is the property which is editable by use of public access methods. More... | |
double | getUserTickSpacing () const |
if autoXAxisSpacing is false then this value is used for xTickSpacing. So this is the property which is editable by use of public access methods. More... | |
bool | isLogAxis () const |
returns whether this axis uses logarithmic scaling More... | |
void | loadCurrentAxisStyle (const QSettings &settings, const QString &group="plot/axes/") |
replace the current style properties for this JKQTBasePlotter with properties loaded from settings More... | |
virtual void | loadSettings (const QSettings &settings, const QString &group=QString("plots/axes/")) |
loads the plot properties from a QSettings object More... | |
double | p2x (double x) const |
return time coordinate coordinate from x-pixel More... | |
void | saveCurrentAxisStyle (QSettings &settings, const QString &group="plot/axes/") const |
store the current style properties for this JKQTBasePlotter with properties loaded from settings More... | |
virtual void | saveSettings (QSettings &settings, const QString &group=QString("plots/axes/")) const |
saves the plot properties into a QSettings object. More... | |
void | setAutoLabelDigits (bool __value) |
when true , the digits of the labels are calculated automatically More... | |
void | setCurrentAxisStyle (const JKQTPCoordinateAxisStyle &style) |
replace the current style properties for this JKQTBasePlotter More... | |
void | setDoUpdateScaling (bool __value) |
virtual void | setParent (JKQTBasePlotter *parent) |
double | x2p (double x) const |
return x-pixel coordinate from time coordinate More... | |
Protected Member Functions | |
virtual void | drawTickLabel1 (JKQTPEnhancedPainter &painter, double xx, double yy, const QString &label, double fontSize) |
virtual void | drawTickLabel2 (JKQTPEnhancedPainter &painter, double xx, double yy, const QString &label, double fontSize) |
virtual bool | getParentOtheraxisInverted () const override |
is other (perpendicular) axis inverted (needed for grids) More... | |
virtual double | getParentOtheraxisOffset () const override |
pixel offset of (perpendicular) other axis (needed for grids) More... | |
virtual double | getParentOtheraxisWidth () const override |
pixel of other (perpendicular) axis (needed for grids) More... | |
virtual double | getParentPlotOffset () const override |
offset of the plot in the direction of the axis More... | |
virtual double | getParentPlotWidth () const override |
width of the plot in the direction of the axis More... | |
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double | calcLinearTickSpacing () |
calculates the tick spacing for a linear axis that spans awidth and that should show at least JKQTPCoordinateAxisStyle::minTicks JKQTPCoordinateAxisStyle::ticks. More... | |
int | calcLinearUnitDigits () |
Calculate the number of digits needed for the labels of an axis that starts at minval and where the tick spacing is tickSpacing. More... | |
double | calcLogTickSpacing () |
same as calcLinearTickSpacing(), but for logarithmic scaling More... | |
QString | floattolabel (double data) |
convert a float to a tick label string More... | |
QString | floattolabel (double data, int past_comma) |
convert a float to a tick label string with a given precision More... | |
QSizeF | getMaxTickLabelSize (JKQTPEnhancedPainter &painter, double *ascent=nullptr, double *descent=nullptr) |
calculates the maximum width and height (returned as QSize) of all tick labels. Ascent and descent may also be returned in the two additional pointer arguments- More... | |
bool | getNextLabel (double &x, QString &label, bool init=false) |
calculates the next label from the given parameters. More... | |
double | getNextLabelDistance (double x) |
returns the distance from the current tick position (x before call) to the next tick position More... | |
virtual JKQTMathText * | getParentMathText () |
retun parents JKQTMathText* object More... | |
void | redrawPlot () |
simply calls the redrawPlot method of the parent plotter class More... | |
Additional Inherited Members | |
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void | setAbsoluteRange (double aamin, double aamax) |
set absolute range of plot axis More... | |
void | setAutoAxisSpacing (bool __value) |
calculated property: indicates whether the object should use automatic tick spacing for the x axis (calculated by calcPlotScaling() ) More... | |
void | setAxisColor (const QColor &__value) |
color of the axis (labels, ticks, axis itself ...) More... | |
void | setAxisLabel (const QString &__value) |
axis label of the axis More... | |
void | setAxisMinWidth (double __value) |
absolute minimum range width, feature switched off when <0 More... | |
void | setDrawGrid (bool __value) |
indicates whether to draw the major grid lines More... | |
void | setDrawMinorGrid (bool __value) |
indicates whether to draw the minor grid lines More... | |
void | setDrawMode1 (JKQTPCADrawMode __value) |
draw mode of the main (left/bottom) axis More... | |
void | setDrawMode2 (JKQTPCADrawMode __value) |
draw mode of the secondary (right/top) axis More... | |
void | setGridColor (const QColor &__value) |
color of the grid More... | |
void | setGridStyle (Qt::PenStyle __value) |
line stye of the grid lines More... | |
void | setGridWidth (double __value) |
width of the grid lines (in pixel) More... | |
void | setInverted (bool __value) |
indicates whether the axis is to be inverted or not More... | |
void | setLabelDigits (int __value) |
digits used for tick labels More... | |
void | setLabelDistance (double __value) |
distance between tick label and axis label in pt More... | |
void | setLabelFontSize (double __value) |
fontsize of the axis labels More... | |
void | setLabelPosition (JKQTPLabelPosition __value) |
position of the axis label More... | |
void | setLabelType (JKQTPCALabelType __value) |
indicates how to draw the labels More... | |
void | setLineWidth (double __value) |
line width of axis in pt More... | |
void | setLineWidthZeroAxis (double __value) |
line width of 0-line in pt More... | |
void | setLogAxis (bool __value) |
indicates whether the y axis has a logarithmic scale More... | |
void | setLogAxisBase (double __value) |
the base for a logarithmic x axis More... | |
void | setMinorGridColor (const QColor &__value) |
color of the minor grid lines More... | |
void | setMinorGridStyle (Qt::PenStyle __value) |
line stye of the minor grid lines More... | |
void | setMinorGridWidth (double __value) |
width of the minor grid lines (in pixel) More... | |
void | setMinorTickInsideLength (double __value) |
length of a minor axis tick inside the plot border in pt More... | |
void | setMinorTickLabelFontSize (double __value) |
fontsize of the minor axis tick labels More... | |
void | setMinorTickLabelFullNumber (bool __value) |
indicates whether the minor tick labels should be full numbers, or just a number between 0..10 More... | |
void | setMinorTickLabelsEnabled (bool __value) |
if true , the plotter displays minor axis labels as number between 1 and 10 in some cases More... | |
void | setMinorTickOutsideLength (double __value) |
length of a minor axis tick outside the plot border in pt More... | |
void | setMinorTicks (int __value) |
number of minor grid lines per axis tick interval More... | |
void | setMinorTicks (unsigned int __value) |
number of minor grid lines per axis tick interval More... | |
void | setMinorTickWidth (double __value) |
line width of minor ticks in pt More... | |
void | setMinTicks (unsigned int __value) |
minimum number of axis ticks More... | |
void | setNoAbsoluteRange () |
do not use an absolute range of plot axis More... | |
void | setRange (double amin, double amax) |
set range of plot axis More... | |
void | setShowZeroAxis (bool __value) |
indicates whether to draw a thick axis line at x=0 (zero axis) More... | |
void | setTickDateFormat (const QString &__value) |
format string for date tick labels, see see QDateTime::toString() documentation for details on format strings More... | |
void | setTickDateTimeFormat (const QString &__value) |
format string for datetime tick labels, see see QDateTime::toString() documentation for details on format strings More... | |
void | setTickInsideLength (double __value) |
length of an axis tick inside the plot border in pt More... | |
void | setTickLabelAngle (double __value) |
rotation angle of tick labels [-180..180], i.e. given in degrees, default is 0 (horizontal) More... | |
void | setTickLabelDistance (double __value) |
distance between tick end and label start in pt More... | |
void | setTickLabelFontSize (double __value) |
fontsize of the axis tick labels More... | |
void | setTickMode (int __value) |
mode of the major ticks More... | |
void | setTickMode (JKQTPLabelTickMode __value) |
mode of the major ticks More... | |
void | setTickOutsideLength (double __value) |
length of an axis tick outside the plot border in pt More... | |
void | setTickSpacing (double __value) |
calculated property: axis tick spacing (calculated by calcPlotScaling() and calcTickSpacing() ) for logarithmic/linear axes. More... | |
void | setTickTimeFormat (const QString &__value) |
format string for time tick labels, see see QDateTime::toString() documentation for details on format strings More... | |
void | setTickWidth (double __value) |
line width of ticks in pt More... | |
void | setUserLogTickSpacing (double __value) |
if autoXAxisSpacing is false then this value is used for xTickSpacing. So this is the property which is editable by use of public access methods. More... | |
void | setUserTickSpacing (double __value) |
if autoXAxisSpacing is false then this value is used for xTickSpacing. So this is the property which is editable by use of public access methods. More... | |
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bool | autoAxisSpacing |
calculated property: indicates whether the object should use automatic tick spacing for the x axis (calculated by calcPlotScaling() ) More... | |
double | axisabsoultemax |
absoulte maximum of axis (axismin/axismax xan not be set above this) More... | |
double | axisabsoultemin |
absoulte minimum of axis (axismin/axismax xan not be set below this) More... | |
QString | axisLabel |
axis label of the axis More... | |
double | axismax |
current view: maximum of time axis More... | |
double | axismin |
current view: minimum of time axis More... | |
double | axisMinWidth |
absolute minimum range width, feature switched off when <0 More... | |
QString | axisPrefix |
axis prefix for storage of parameters More... | |
JKQTPCoordinateAxisStyle | axisStyle |
current style properties for this coordinate axis instance More... | |
bool | doUpdateScaling |
bool | inverted |
indicates whether the axis is to be inverted or not More... | |
bool | logAxis |
indicates whether the y axis has a logarithmic scale More... | |
double | logAxisBase |
the base for a logarithmic x axis More... | |
double | offset |
calculated property: time axis offset (calculated by calcPlotScaling() ) More... | |
bool | paramsChanged |
indicates whether one of the parameters has changed sinse the last recalculation of tickSpacing ... More... | |
JKQTBasePlotter * | parent |
parent plotter class More... | |
double | scale |
calculated property: time axis scaling factor (calculated by calcPlotScaling() ) More... | |
double | scaleSign |
this is used by x2p() and p2x() to determine the sign More... | |
QVector< QPair< double, QString > > | tickLabels |
a list of tick labels. More... | |
double | tickSpacing |
calculated property: axis tick spacing (calculated by calcPlotScaling() and calcTickSpacing() ) for logarithmic/linear axes. More... | |
double | tickSpacingLog |
calculated property: axis tick spacing for logarithmic JKQTPCoordinateAxisStyle::ticks (calculated by calcPlotScaling() and calcTickSpacing() ) axes. More... | |
double | tickStart |
calculated property: x position of the first tick (calculated by calcPlotScaling() ). Given in system coordinates, not pixel coordinates. More... | |
double | userLogTickSpacing |
if autoXAxisSpacing is false then this value is used for xTickSpacing. So this is the property which is editable by use of public access methods. More... | |
double | userTickSpacing |
if autoXAxisSpacing is false then this value is used for xTickSpacing. So this is the property which is editable by use of public access methods. More... | |
double | width |
calculated property: width of plot on time axis (calculated by calcPlotScaling() ) More... | |
implements a vertical axis, based on JKQTPCoordinateAxis (for most of documentation: see JKQTPCoordinateAxis).
JKQTPVerticalAxis::JKQTPVerticalAxis | ( | JKQTBasePlotter * | parent | ) |
class constructor
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overridevirtual |
draw axes
Implements JKQTPCoordinateAxis.
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overridevirtual |
draw grids
Implements JKQTPCoordinateAxis.
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protectedvirtual |
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protectedvirtual |
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overrideprotectedvirtual |
is other (perpendicular) axis inverted (needed for grids)
Implements JKQTPCoordinateAxis.
Reimplemented in JKQTPVerticalIndependentAxis.
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overrideprotectedvirtual |
pixel offset of (perpendicular) other axis (needed for grids)
Implements JKQTPCoordinateAxis.
Reimplemented in JKQTPVerticalIndependentAxis.
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overrideprotectedvirtual |
pixel of other (perpendicular) axis (needed for grids)
Implements JKQTPCoordinateAxis.
Reimplemented in JKQTPVerticalIndependentAxis.
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overrideprotectedvirtual |
offset of the plot in the direction of the axis
Implements JKQTPCoordinateAxis.
Reimplemented in JKQTPVerticalIndependentAxis.
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overrideprotectedvirtual |
width of the plot in the direction of the axis
Implements JKQTPCoordinateAxis.
Reimplemented in JKQTPVerticalIndependentAxis.
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overridevirtual |
returns the size of the left/bottom axis in pt
Implements JKQTPCoordinateAxis.
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overridevirtual |
returns the size of the right/top axis in pt
Implements JKQTPCoordinateAxis.