QtiPlot
0.9.8.2
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#include <Spectrogram.h>
Public Types | |
enum | ColorMapPolicy { GrayScale, Default, Custom } |
Public Member Functions | |
virtual QwtDoubleRect | boundingRect () const |
void | clearLabels () |
int | colorBarWidth () |
LinearColorMap | colorMap () |
LinearColorMap * | colorMapPointer () |
ColorMapPolicy | colorMapPolicy () |
int | colorScaleAxis () |
virtual QPen | contourPen (double level) const |
QList< QPen > | contourPenList () |
Spectrogram * | copy (Graph *g) |
Graph * | graph () |
bool | hasColorScale () |
bool | hasLabels () |
bool | hasSelectedLabels () |
QColor | labelsColor () |
QFont | labelsFont () |
QList< PlotMarker * > | labelsList () |
double | labelsRotation () |
bool | labelsWhiteOut () |
double | labelsXOffset () |
double | labelsYOffset () |
int | levels () |
Matrix * | matrix () |
void | moveLabel (const QPoint &pos) |
QwtDoubleInterval | range () const |
QString | saveToString () |
Used when saving a project file. | |
bool | selectedLabels (const QPoint &pos) |
void | selectLabel (bool on) |
void | setColorBarWidth (int width) |
void | setColorMapPen (bool on=true) |
void | setColorScaleAxis (int axis) |
void | setContourLevels (const QwtValueList &levels) |
void | setContourLinePen (int index, const QPen &pen) |
void | setContourPenList (QList< QPen > lst) |
void | setCustomColorMap (const LinearColorMap &map) |
void | setDefaultColorMap () |
void | setGrayScale () |
void | setLabelOffset (int index, double x, double y) |
void | setLabelsColor (const QColor &c) |
void | setLabelsFont (const QFont &font) |
void | setLabelsOffset (double x, double y) |
void | setLabelsRotation (double angle) |
void | setLabelsWhiteOut (bool whiteOut) |
void | setLevelsNumber (int levels) |
bool | setMatrix (Matrix *m, bool useFormula=false) |
bool | setUseMatrixFormula (bool on=true) |
virtual void | setVisible (bool on) |
void | showColorScale (int axis, bool on=true) |
void | showContourLineLabels (bool show=true) |
Spectrogram (Graph *graph, Matrix *m) | |
void | updateData () |
bool | useColorMapPen () |
bool | useMatrixFormula () |
Protected Member Functions | |
void | createLabels () |
virtual void | drawContourLines (QPainter *p, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QwtRasterData::ContourLines &lines) const |
virtual QImage | renderImage (const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QwtDoubleRect &rect) const |
void | updateLabels (QPainter *p, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QwtRasterData::ContourLines &lines) const |
Protected Attributes | |
int | color_axis |
Axis used to display the color scale. | |
LinearColorMap | color_map |
ColorMapPolicy | color_map_policy |
Flags. | |
double | d_click_pos_x |
Keep track of the coordinates of the point where the user clicked when selecting the labels. | |
double | d_click_pos_y |
bool | d_color_map_pen |
Flag telling if we use the color map to calculate the pen (QwtPlotSpectrogram::contourPen()). | |
Graph * | d_graph |
Pointer to the parent plot. | |
double | d_labels_angle |
QColor | d_labels_color |
Labels color. | |
QFont | d_labels_font |
Labels font. | |
QList< PlotMarker * > | d_labels_list |
List of the text labels associated to this spectrogram. | |
double | d_labels_x_offset |
double | d_labels_y_offset |
Matrix * | d_matrix |
Pointer to the source data matrix. | |
QList< QPen > | d_pen_list |
PlotMarker * | d_selected_label |
Keeps track of the plot marker on which the user clicked when selecting the labels. | |
bool | d_show_labels |
Flag telling if we display the labels. | |
bool | d_use_matrix_formula |
Flag telling that we evaluate the matrix expression instead of using the matrix data. | |
bool | d_white_out_labels |
Flag telling if we paint a white background for the labels. |
Spectrogram::Spectrogram | ( | Graph * | graph, |
Matrix * | m | ||
) |
References range(), and setContourLevels().
Referenced by copy().
QwtDoubleRect Spectrogram::boundingRect | ( | ) | const [virtual] |
References Matrix::boundingRect(), and d_matrix.
Referenced by Graph::closestCurve().
void Spectrogram::clearLabels | ( | ) |
References d_labels_list.
Referenced by copy(), createLabels(), Graph::plotSpectrogram(), and Graph::restoreSpectrogram().
int Spectrogram::colorBarWidth | ( | ) |
References color_axis, and d_graph.
Referenced by PlotDialog::setActiveCurve().
LinearColorMap Spectrogram::colorMap | ( | ) | [inline] |
References color_map.
Referenced by PlotDialog::acceptParams(), Graph::plotSpectrogram(), PlotDialog::setActiveCurve(), setCustomColorMap(), setDefaultColorMap(), setGrayScale(), showColorScale(), and updateData().
LinearColorMap* Spectrogram::colorMapPointer | ( | ) | [inline] |
References color_map.
ColorMapPolicy Spectrogram::colorMapPolicy | ( | ) | [inline] |
References color_map_policy.
Referenced by PlotDialog::setActiveCurve().
int Spectrogram::colorScaleAxis | ( | ) | [inline] |
References color_axis.
Referenced by Graph::enablePanningMagnifier(), PlotDialog::setActiveCurve(), and Graph::updateSecondaryAxis().
QPen Spectrogram::contourPen | ( | double | level | ) | const [virtual] |
References d_color_map_pen, d_pen_list, and levels().
Referenced by drawContourLines(), ContourLinesEditor::insertLevel(), setContourLinePen(), and ContourLinesEditor::updateContents().
QList<QPen> Spectrogram::contourPenList | ( | ) | [inline] |
References d_pen_list.
Spectrogram * Spectrogram::copy | ( | Graph * | g | ) |
References clearLabels(), color_map, color_map_policy, d_color_map_pen, d_labels_angle, d_labels_color, d_labels_font, d_labels_list, d_labels_x_offset, d_labels_y_offset, d_pen_list, d_show_labels, d_white_out_labels, labelsList(), matrix(), setContourLevels(), setContourPenList(), setCustomColorMap(), PlotMarker::setLabelOffset(), Spectrogram(), PlotMarker::xLabelOffset(), and PlotMarker::yLabelOffset().
Referenced by Graph::copyCurves().
void Spectrogram::createLabels | ( | ) | [protected] |
References clearLabels(), d_graph, d_labels_angle, d_labels_color, d_labels_font, d_labels_list, d_show_labels, d_white_out_labels, and levels().
Referenced by setContourLevels().
void Spectrogram::drawContourLines | ( | QPainter * | p, |
const QwtScaleMap & | xMap, | ||
const QwtScaleMap & | yMap, | ||
const QwtRasterData::ContourLines & | lines | ||
) | const [protected, virtual] |
References contourPen(), d_show_labels, levels(), and updateLabels().
Graph* Spectrogram::graph | ( | ) | [inline] |
References d_graph.
bool Spectrogram::hasColorScale | ( | ) |
References color_axis, and d_graph.
Referenced by PlotDialog::setActiveCurve(), and showColorScale().
bool Spectrogram::hasLabels | ( | ) | [inline] |
References d_show_labels.
Referenced by PlotDialog::setActiveCurve().
bool Spectrogram::hasSelectedLabels | ( | ) |
References d_selected_label.
Referenced by PlotDialog::setActiveCurve().
QColor Spectrogram::labelsColor | ( | ) | [inline] |
References d_labels_color.
Referenced by PlotDialog::setActiveCurve().
QFont Spectrogram::labelsFont | ( | ) | [inline] |
References d_labels_font.
QList<PlotMarker *> Spectrogram::labelsList | ( | ) | [inline] |
References d_labels_list.
Referenced by copy().
double Spectrogram::labelsRotation | ( | ) | [inline] |
References d_labels_angle.
Referenced by PlotDialog::setActiveCurve().
bool Spectrogram::labelsWhiteOut | ( | ) | [inline] |
References d_white_out_labels.
Referenced by PlotDialog::setActiveCurve().
double Spectrogram::labelsXOffset | ( | ) | [inline] |
References d_labels_x_offset.
Referenced by PlotDialog::setActiveCurve().
double Spectrogram::labelsYOffset | ( | ) | [inline] |
References d_labels_y_offset.
Referenced by PlotDialog::setActiveCurve().
int Spectrogram::levels | ( | ) | [inline] |
Referenced by contourPen(), createLabels(), drawContourLines(), saveToString(), setContourLinePen(), and updateLabels().
Matrix* Spectrogram::matrix | ( | ) | [inline] |
void Spectrogram::moveLabel | ( | const QPoint & | pos | ) |
QwtDoubleInterval Spectrogram::range | ( | ) | const |
References color_map, d_matrix, LinearColorMap::intensityRange(), and Matrix::range().
Referenced by ContourLinesEditor::insertLevel(), Graph::plotSpectrogram(), renderImage(), PlotDialog::setActiveCurve(), setCustomColorMap(), setDefaultColorMap(), setGrayScale(), setLevelsNumber(), showColorScale(), Spectrogram(), ContourLinesEditor::updateContents(), and updateData().
QImage Spectrogram::renderImage | ( | const QwtScaleMap & | xMap, |
const QwtScaleMap & | yMap, | ||
const QwtDoubleRect & | rect | ||
) | const [protected, virtual] |
References color_map, MatrixData::copy(), range(), MatrixData::rasterHint(), and MatrixData::value().
QString Spectrogram::saveToString | ( | ) |
Used when saving a project file.
References color_axis, color_map, color_map_policy, Custom, d_color_map_pen, d_graph, d_labels_angle, d_labels_color, d_labels_font, d_labels_list, d_labels_x_offset, d_labels_y_offset, d_matrix, d_pen_list, d_show_labels, d_use_matrix_formula, d_white_out_labels, PlotMarker::index(), levels(), PenStyleBox::styleIndex(), LinearColorMap::toXmlString(), PlotMarker::xLabelOffset(), and PlotMarker::yLabelOffset().
bool Spectrogram::selectedLabels | ( | const QPoint & | pos | ) |
References d_click_pos_x, d_click_pos_y, d_graph, d_labels_angle, d_labels_list, d_selected_label, Graph::hasActiveTool(), and selectLabel().
Referenced by Graph::closestCurve().
void Spectrogram::selectLabel | ( | bool | on | ) |
References d_graph, d_labels_color, d_labels_font, d_labels_list, d_selected_label, Graph::deselect(), Graph::notifyColorChange(), and Graph::notifyFontChange().
Referenced by Graph::closestCurve(), and selectedLabels().
void Spectrogram::setColorBarWidth | ( | int | width | ) |
References color_axis, and d_graph.
Referenced by PlotDialog::acceptParams(), and Graph::copyCurves().
void Spectrogram::setColorMapPen | ( | bool | on = true | ) |
References d_color_map_pen, and d_pen_list.
Referenced by PlotDialog::acceptParams(), and Graph::restoreSpectrogram().
void Spectrogram::setColorScaleAxis | ( | int | axis | ) | [inline] |
References color_axis.
Referenced by Graph::plotSpectrogram().
void Spectrogram::setContourLevels | ( | const QwtValueList & | levels | ) |
References createLabels().
Referenced by copy(), Graph::restoreSpectrogram(), PlotDialog::setEquidistantLevels(), setLevelsNumber(), Spectrogram(), and ContourLinesEditor::updateContourLevels().
void Spectrogram::setContourLinePen | ( | int | index, |
const QPen & | pen | ||
) |
References contourPen(), d_color_map_pen, d_graph, d_pen_list, and levels().
void Spectrogram::setContourPenList | ( | QList< QPen > | lst | ) |
References d_color_map_pen, and d_pen_list.
Referenced by copy(), Graph::restoreSpectrogram(), and ContourLinesEditor::updateContourPens().
void Spectrogram::setCustomColorMap | ( | const LinearColorMap & | map | ) |
References color_axis, color_map, color_map_policy, colorMap(), Custom, d_graph, and range().
Referenced by PlotDialog::acceptParams(), copy(), ApplicationWindow::plotSpectrogram(), and Graph::restoreSpectrogram().
void Spectrogram::setDefaultColorMap | ( | ) |
References MdiSubWindow::applicationWindow(), color_axis, color_map, color_map_policy, colorMap(), ApplicationWindow::d_3D_color_map, d_graph, Default, Graph::multiLayer(), and range().
Referenced by PlotDialog::acceptParams(), Graph::plotSpectrogram(), and Graph::restoreSpectrogram().
void Spectrogram::setGrayScale | ( | ) |
References color_axis, color_map, color_map_policy, colorMap(), d_graph, GrayScale, and range().
Referenced by PlotDialog::acceptParams(), Graph::plotSpectrogram(), and Graph::restoreSpectrogram().
void Spectrogram::setLabelOffset | ( | int | index, |
double | x, | ||
double | y | ||
) |
References d_labels_list, and PlotMarker::setLabelOffset().
Referenced by Graph::restoreSpectrogram().
void Spectrogram::setLabelsColor | ( | const QColor & | c | ) |
References d_labels_color, and d_labels_list.
Referenced by PlotDialog::applyLabelsFormatToItem(), and Graph::restoreSpectrogram().
void Spectrogram::setLabelsFont | ( | const QFont & | font | ) |
References d_labels_font, and d_labels_list.
Referenced by Graph::restoreSpectrogram().
void Spectrogram::setLabelsOffset | ( | double | x, |
double | y | ||
) |
References d_labels_x_offset, and d_labels_y_offset.
Referenced by PlotDialog::applyLabelsFormatToItem(), and Graph::restoreSpectrogram().
void Spectrogram::setLabelsRotation | ( | double | angle | ) |
References d_labels_angle, d_labels_list, and PlotMarker::setAngle().
Referenced by PlotDialog::applyLabelsFormatToItem(), and Graph::restoreSpectrogram().
void Spectrogram::setLabelsWhiteOut | ( | bool | whiteOut | ) |
References d_labels_list, and d_white_out_labels.
Referenced by PlotDialog::applyLabelsFormatToItem(), and Graph::restoreSpectrogram().
void Spectrogram::setLevelsNumber | ( | int | levels | ) |
References range(), and setContourLevels().
Referenced by Graph::restoreSpectrogram().
bool Spectrogram::setMatrix | ( | Matrix * | m, |
bool | useFormula = false |
||
) |
References Matrix::canCalculate(), d_graph, d_matrix, d_use_matrix_formula, Graph::multiLayer(), and updateData().
Referenced by PlotDialog::acceptParams().
bool Spectrogram::setUseMatrixFormula | ( | bool | on = true | ) |
References Matrix::canCalculate(), d_matrix, d_use_matrix_formula, and updateData().
Referenced by Graph::restoreSpectrogram().
void Spectrogram::setVisible | ( | bool | on | ) | [virtual] |
References d_labels_list.
Referenced by Graph::copyCurves(), and Graph::restoreSpectrogram().
void Spectrogram::showColorScale | ( | int | axis, |
bool | on = true |
||
) |
References color_axis, colorMap(), d_graph, Graph::enableAxis(), hasColorScale(), range(), and Graph::updateLayout().
Referenced by PlotDialog::acceptParams(), and Graph::copyCurves().
void Spectrogram::showContourLineLabels | ( | bool | show = true | ) |
References d_graph, d_labels_list, and d_show_labels.
Referenced by PlotDialog::acceptParams(), PlotDialog::applyLabelsFormatToItem(), and Graph::restoreSpectrogram().
void Spectrogram::updateData | ( | ) |
References color_axis, colorMap(), d_graph, d_matrix, d_use_matrix_formula, and range().
Referenced by setMatrix(), setUseMatrixFormula(), and ApplicationWindow::updateMatrixPlots().
void Spectrogram::updateLabels | ( | QPainter * | p, |
const QwtScaleMap & | xMap, | ||
const QwtScaleMap & | yMap, | ||
const QwtRasterData::ContourLines & | lines | ||
) | const [protected] |
References d_graph, d_labels_list, d_labels_x_offset, d_labels_y_offset, levels(), PlotMarker::xLabelOffset(), and PlotMarker::yLabelOffset().
Referenced by drawContourLines().
bool Spectrogram::useColorMapPen | ( | ) | [inline] |
References d_color_map_pen.
Referenced by PlotDialog::setActiveCurve().
bool Spectrogram::useMatrixFormula | ( | ) | [inline] |
References d_use_matrix_formula.
Referenced by PlotDialog::setActiveCurve().
int Spectrogram::color_axis [protected] |
Axis used to display the color scale.
Referenced by colorBarWidth(), colorScaleAxis(), hasColorScale(), saveToString(), setColorBarWidth(), setColorScaleAxis(), setCustomColorMap(), setDefaultColorMap(), setGrayScale(), showColorScale(), and updateData().
LinearColorMap Spectrogram::color_map [protected] |
Referenced by colorMap(), colorMapPointer(), copy(), range(), renderImage(), saveToString(), setCustomColorMap(), setDefaultColorMap(), and setGrayScale().
ColorMapPolicy Spectrogram::color_map_policy [protected] |
Flags.
Referenced by colorMapPolicy(), copy(), saveToString(), setCustomColorMap(), setDefaultColorMap(), and setGrayScale().
double Spectrogram::d_click_pos_x [protected] |
Keep track of the coordinates of the point where the user clicked when selecting the labels.
Referenced by moveLabel(), and selectedLabels().
double Spectrogram::d_click_pos_y [protected] |
Referenced by moveLabel(), and selectedLabels().
bool Spectrogram::d_color_map_pen [protected] |
Flag telling if we use the color map to calculate the pen (QwtPlotSpectrogram::contourPen()).
Referenced by contourPen(), copy(), saveToString(), setColorMapPen(), setContourLinePen(), setContourPenList(), and useColorMapPen().
Graph* Spectrogram::d_graph [protected] |
Pointer to the parent plot.
Referenced by colorBarWidth(), createLabels(), graph(), hasColorScale(), moveLabel(), saveToString(), selectedLabels(), selectLabel(), setColorBarWidth(), setContourLinePen(), setCustomColorMap(), setDefaultColorMap(), setGrayScale(), setMatrix(), showColorScale(), showContourLineLabels(), updateData(), and updateLabels().
double Spectrogram::d_labels_angle [protected] |
Referenced by copy(), createLabels(), labelsRotation(), saveToString(), selectedLabels(), and setLabelsRotation().
QColor Spectrogram::d_labels_color [protected] |
Labels color.
Referenced by copy(), createLabels(), labelsColor(), saveToString(), selectLabel(), and setLabelsColor().
QFont Spectrogram::d_labels_font [protected] |
Labels font.
Referenced by copy(), createLabels(), labelsFont(), saveToString(), selectLabel(), and setLabelsFont().
QList<PlotMarker *> Spectrogram::d_labels_list [protected] |
List of the text labels associated to this spectrogram.
Referenced by clearLabels(), copy(), createLabels(), labelsList(), moveLabel(), saveToString(), selectedLabels(), selectLabel(), setLabelOffset(), setLabelsColor(), setLabelsFont(), setLabelsRotation(), setLabelsWhiteOut(), setVisible(), showContourLineLabels(), and updateLabels().
double Spectrogram::d_labels_x_offset [protected] |
Referenced by copy(), labelsXOffset(), saveToString(), setLabelsOffset(), and updateLabels().
double Spectrogram::d_labels_y_offset [protected] |
Referenced by copy(), labelsYOffset(), saveToString(), setLabelsOffset(), and updateLabels().
Matrix* Spectrogram::d_matrix [protected] |
Pointer to the source data matrix.
Referenced by boundingRect(), matrix(), range(), saveToString(), setMatrix(), setUseMatrixFormula(), and updateData().
QList<QPen> Spectrogram::d_pen_list [protected] |
Referenced by contourPen(), contourPenList(), copy(), saveToString(), setColorMapPen(), setContourLinePen(), and setContourPenList().
PlotMarker* Spectrogram::d_selected_label [protected] |
Keeps track of the plot marker on which the user clicked when selecting the labels.
Referenced by hasSelectedLabels(), moveLabel(), selectedLabels(), and selectLabel().
bool Spectrogram::d_show_labels [protected] |
Flag telling if we display the labels.
Referenced by copy(), createLabels(), drawContourLines(), hasLabels(), saveToString(), and showContourLineLabels().
bool Spectrogram::d_use_matrix_formula [protected] |
Flag telling that we evaluate the matrix expression instead of using the matrix data.
Referenced by saveToString(), setMatrix(), setUseMatrixFormula(), updateData(), and useMatrixFormula().
bool Spectrogram::d_white_out_labels [protected] |
Flag telling if we paint a white background for the labels.
Referenced by copy(), createLabels(), labelsWhiteOut(), saveToString(), and setLabelsWhiteOut().