QtiPlot
0.9.8.2
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Vector curve class. More...
#include <VectorCurve.h>
Public Types | |
enum | Position { Tail, Middle, Head } |
enum | VectorStyle { XYXY, XYAM } |
Public Member Functions | |
QwtDoubleRect | boundingRect () const |
QColor | color () |
void | copy (const VectorCurve *vc) |
void | fillArrowHead (bool fill) |
bool | filledArrowHead () |
int | headAngle () |
int | headLength () |
void | loadData () |
QStringList | plotAssociation () |
A list of data sources for this curve. More... | |
int | position () |
void | setColor (const QColor &c) |
void | setHeadAngle (int a) |
void | setHeadLength (int l) |
void | setPosition (int pos) |
void | setVectorEnd (const QString &xColName, const QString &yColName) |
void | setVectorPen (const QPen &pen) |
void | setVectorStyle (int style) |
void | setWidth (double w) |
void | updateColumnNames (const QString &oldName, const QString &newName, bool updateTableName) |
bool | updateData (Table *t, const QString &colName) |
VectorCurve (VectorStyle style, Table *t, const QString &xColName, const char *name, const QString &endCol1, const QString &endCol2, int startRow, int endRow) | |
QString | vectorEndXAColName () |
QString | vectorEndYMColName () |
QPen | vectorPen () |
int | vectorStyle () |
double | width () |
~VectorCurve () | |
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void | addErrorBars (ErrorBarsCurve *c) |
Adds a single error bars curve to the list of attached error bars. More... | |
void | clearErrorBars () |
Clears the list of attached error bars. More... | |
void | clearLabels () |
Clears the list of attached text labels. More... | |
void | clone (DataCurve *c) |
DataCurve (Table *t, const QString &xColName, const QString &name, int startRow=0, int endRow=-1) | |
DataCurve (Table *xt, const QString &xColName, Table *yt, const QString &name, int startRow=0, int endRow=-1) | |
void | enableSpeedMode () |
int | endRow () |
QList< ErrorBarsCurve * > | errorBarsList () |
The list of attached error bars. More... | |
bool | hasLabels () |
bool | hasSelectedLabels () |
bool | hasVisibleLabels () |
bool | isFullRange () |
int | labelsAlignment () |
QColor | labelsColor () |
QString | labelsColumnName () |
QFont | labelsFont () |
double | labelsRotation () |
bool | labelsWhiteOut () |
int | labelsXOffset () |
int | labelsYOffset () |
void | moveLabels (const QPoint &pos) |
void | remove () |
void | removeErrorBars (ErrorBarsCurve *c) |
Remove a single error bars curve from the list of attached error bars. More... | |
void | restoreLabels (const QStringList &lst) |
virtual QString | saveToString () |
bool | selectedLabels (const QPoint &pos) |
void | setDataSource (Table *yt, int ycol=1, Table *xt=NULL, int xcol=0) |
void | setFullRange () |
void | setLabelsAlignment (int flags) |
void | setLabelsColor (const QColor &c) |
void | setLabelsColumnName (const QString &name) |
void | setLabelsFont (const QFont &font) |
void | setLabelsOffset (int x, int y) |
void | setLabelsRotation (double angle) |
void | setLabelsSelected (bool on=true) |
void | setLabelsWhiteOut (bool whiteOut=true) |
void | setRowRange (int startRow, int endRow) |
void | setVisible (bool on) |
void | setVisibleLabels (bool on=true) |
void | setXColumnName (const QString &name) |
int | startRow () |
Table * | table () |
int | tableRow (int point) |
Returns the row index in the data source table corresponding to the data point index. More... | |
virtual void | updateLabelsPosition () |
QString | xColumnName () |
Table * | xTable () |
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void | enableSideLines (bool on) |
PlotCurve (const QString &name=QString()) | |
int | plotStyle () |
The plot style of the curve. More... | |
void | restoreCurveLayout (const QStringList &lst) |
QString | saveCurveLayout () |
QString | saveCurveSymbolImage () |
void | setPlotStyle (int s) |
void | setSkipSymbolsCount (int count) |
Set the number of symbols not to be drawn: usefull for large data sets. More... | |
void | setType (int t) |
void | setXOffset (double dx) |
void | setYOffset (double dy) |
bool | sideLinesEnabled () |
int | skipSymbolsCount () |
Returns the number of symbols not to be drawn. More... | |
int | type () |
Sort of rtti() More... | |
double | xOffset () |
double | yOffset () |
Protected Attributes | |
QString | d_end_x_a |
QString | d_end_y_m |
int | d_headAngle |
int | d_headLength |
QPen | d_pen |
int | d_position |
int | d_style |
bool | filledArrow |
QwtArrayData * | vectorEnd |
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double | d_click_pos_x |
Keep track of the coordinates of the point where the user clicked when selecting the labels. More... | |
double | d_click_pos_y |
std::vector< DataRange > | d_data_ranges |
int | d_end_row |
QList< ErrorBarsCurve * > | d_error_bars |
List of the error bar curves associated to this curve. More... | |
int | d_labels_align |
double | d_labels_angle |
QColor | d_labels_color |
QString | d_labels_column |
The name of the column used for text labels. More... | |
QFont | d_labels_font |
QList< PlotMarker * > | d_labels_list |
List of the text labels associated to this curve. More... | |
int | d_labels_x_offset |
int | d_labels_y_offset |
PlotMarker * | d_selected_label |
Keeps track of the plot marker on which the user clicked when selecting the labels. More... | |
bool | d_show_labels |
int | d_start_row |
Table * | d_table |
The data source table. More... | |
bool | d_white_out_labels |
QString | d_x_column |
The name of the column used for abscissae values. More... | |
Table * | d_x_table |
The data source table in case X and Y datasets are from different tables. More... | |
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int | d_plot_style |
bool | d_side_lines |
int | d_skip_symbols |
int | d_type |
double | d_x_offset |
double | d_y_offset |
Private Member Functions | |
void | draw (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const |
void | drawArrowHead (QPainter *p, int xs, int ys, int xe, int ye) const |
void | drawVector (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const |
void | setVectorEnd (const QwtArray< double > &x, const QwtArray< double > &y) |
double | theta (int x0, int y0, int x1, int y1) const |
Additional Inherited Members | |
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virtual void | drawCurve (QPainter *p, int style, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const |
virtual void | loadLabels () |
bool | validCurveType () |
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QwtDoubleRect | boundingRect () const |
void | drawSideLines (QPainter *p, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const |
void | drawSticks (QPainter *p, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const |
virtual void | drawSymbols (QPainter *p, const QwtSymbol &, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const |
Draw symbols. More... | |
Vector curve class.
VectorCurve::VectorCurve | ( | VectorStyle | style, |
Table * | t, | ||
const QString & | xColName, | ||
const char * | name, | ||
const QString & | endCol1, | ||
const QString & | endCol2, | ||
int | startRow, | ||
int | endRow | ||
) |
References d_pen, PlotCurve::setPlotStyle(), PlotCurve::setType(), Graph::VectXYAM, Graph::VectXYXY, XYAM, and XYXY.
VectorCurve::~VectorCurve | ( | ) |
References vectorEnd.
QwtDoubleRect VectorCurve::boundingRect | ( | ) | const |
QColor VectorCurve::color | ( | ) |
References d_pen.
Referenced by LegendWidget::drawVector(), Graph::saveCurveLayout(), and PlotDialog::setActiveCurve().
void VectorCurve::copy | ( | const VectorCurve * | vc | ) |
References d_headAngle, d_headLength, d_pen, d_position, d_style, filledArrow, and vectorEnd.
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References d_pen, and drawVector().
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References d_headAngle, d_headLength, d_pen, filledArrow, headLength(), and theta().
Referenced by drawVector().
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References d_position, d_style, drawArrowHead(), Head, Middle, Tail, vectorEnd, and XYAM.
Referenced by draw().
void VectorCurve::fillArrowHead | ( | bool | fill | ) |
References filledArrow.
Referenced by Graph::updateVectorsLayout().
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References filledArrow.
Referenced by LegendWidget::drawVector(), Graph::saveCurveLayout(), and PlotDialog::setActiveCurve().
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References d_headAngle.
Referenced by LegendWidget::drawVector(), Graph::saveCurveLayout(), and PlotDialog::setActiveCurve().
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References d_headLength.
Referenced by drawArrowHead(), LegendWidget::drawVector(), Graph::saveCurveLayout(), and PlotDialog::setActiveCurve().
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Reimplemented from DataCurve.
References Table::colIndex(), DataCurve::d_end_row, d_end_x_a, d_end_y_m, DataCurve::d_error_bars, DataCurve::d_start_row, DataCurve::d_table, DataCurve::d_x_column, setVectorEnd(), and Table::text().
Referenced by AssociationsDialog::changePlotAssociation(), Graph::plotVectors(), setVectorEnd(), and updateData().
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A list of data sources for this curve.
Elements must be in either of the following forms:
Column ids are of the form '<name of table> "_" <name of column>'.
Reimplemented from DataCurve.
References d_end_x_a, d_end_y_m, DataCurve::d_labels_column, d_style, DataCurve::d_x_column, and XYAM.
Referenced by PlotDialog::acceptParams(), and Graph::saveCurveLayout().
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References d_position.
Referenced by Graph::saveCurveLayout(), and PlotDialog::setActiveCurve().
void VectorCurve::setColor | ( | const QColor & | c | ) |
References d_pen.
Referenced by Graph::updateVectorsLayout().
void VectorCurve::setHeadAngle | ( | int | a | ) |
References d_headAngle.
Referenced by Graph::updateVectorsLayout().
void VectorCurve::setHeadLength | ( | int | l | ) |
References d_headLength.
Referenced by Graph::updateVectorsLayout().
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References d_position.
Referenced by Graph::updateVectorsLayout().
void VectorCurve::setVectorEnd | ( | const QString & | xColName, |
const QString & | yColName | ||
) |
References d_end_x_a, d_end_y_m, and loadData().
Referenced by AssociationsDialog::changePlotAssociation(), loadData(), and Graph::updateVectorsLayout().
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References vectorEnd.
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References d_pen.
Referenced by Graph::print().
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References d_style.
Referenced by PlotDialog::changePlotType().
void VectorCurve::setWidth | ( | double | w | ) |
References d_pen.
Referenced by Graph::updateVectorsLayout().
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Referenced by drawArrowHead().
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Reimplemented from DataCurve.
References d_end_x_a, d_end_y_m, and DataCurve::d_x_column.
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Reimplemented from DataCurve.
References d_end_x_a, d_end_y_m, DataCurve::d_table, DataCurve::d_x_column, and loadData().
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References d_end_x_a.
Referenced by AssociationsDialog::changePlotAssociation().
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References d_end_y_m.
Referenced by AssociationsDialog::changePlotAssociation().
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References d_pen.
Referenced by LegendWidget::drawVector(), and Graph::print().
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References d_style.
double VectorCurve::width | ( | ) |
References d_pen.
Referenced by Graph::saveCurveLayout(), and PlotDialog::setActiveCurve().
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Referenced by loadData(), plotAssociation(), setVectorEnd(), updateColumnNames(), updateData(), and vectorEndXAColName().
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Referenced by loadData(), plotAssociation(), setVectorEnd(), updateColumnNames(), updateData(), and vectorEndYMColName().
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Referenced by copy(), drawArrowHead(), headAngle(), and setHeadAngle().
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Referenced by copy(), drawArrowHead(), headLength(), and setHeadLength().
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Referenced by color(), copy(), draw(), drawArrowHead(), setColor(), setVectorPen(), setWidth(), VectorCurve(), vectorPen(), and width().
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Referenced by boundingRect(), copy(), drawVector(), position(), and setPosition().
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Referenced by boundingRect(), copy(), drawVector(), plotAssociation(), setVectorStyle(), and vectorStyle().
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Referenced by copy(), drawArrowHead(), fillArrowHead(), and filledArrowHead().
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Referenced by boundingRect(), copy(), drawVector(), setVectorEnd(), and ~VectorCurve().