diff options
Diffstat (limited to 'gr-qtgui/lib/DisplayPlot.cc')
| -rw-r--r-- | gr-qtgui/lib/DisplayPlot.cc | 291 |
1 files changed, 228 insertions, 63 deletions
diff --git a/gr-qtgui/lib/DisplayPlot.cc b/gr-qtgui/lib/DisplayPlot.cc index f5c384d43f..0b422ee1ca 100644 --- a/gr-qtgui/lib/DisplayPlot.cc +++ b/gr-qtgui/lib/DisplayPlot.cc @@ -27,10 +27,12 @@ #include <QColor> #include <cmath> #include <iostream> +#include <QDebug> DisplayPlot::DisplayPlot(int nplots, QWidget* parent) : QwtPlot(parent), _nplots(nplots), _stop(false) { + qRegisterMetaType<QColorList>("QColorList"); resize(parent->width(), parent->height()); // Disable polygon clipping @@ -46,9 +48,8 @@ DisplayPlot::DisplayPlot(int nplots, QWidget* parent) canvas()->setPaintAttribute(QwtPlotCanvas::PaintPacked, false); #endif - QPalette palette; - palette.setColor(canvas()->backgroundRole(), QColor("white")); - canvas()->setPalette(palette); + QColor default_palette_color = QColor("white"); + setPaletteColor(default_palette_color); _panner = new QwtPlotPanner(canvas()); _panner->setAxisEnabled(QwtPlot::yRight, false); @@ -59,7 +60,7 @@ DisplayPlot::DisplayPlot(int nplots, QWidget* parent) #if QWT_VERSION < 0x060000 connect(_picker, SIGNAL(selected(const QwtDoublePoint &)), - this, SLOT(OnPickerPointSelected(const QwtDoublePoint &))); + this, SLOT(OnPickerPointSelected(const QwtDoublePoint &))); #else _picker->setStateMachine(new QwtPickerDblClickPointMachine()); connect(_picker, SIGNAL(selected(const QPointF &)), @@ -90,6 +91,7 @@ DisplayPlot::~DisplayPlot() // _zoomer and _panner deleted when parent deleted } + void DisplayPlot::setYaxis(double min, double max) { @@ -119,97 +121,260 @@ DisplayPlot::lineLabel(int which) void DisplayPlot::setLineColor(int which, QString color) { - // Set the color of the pen - QPen pen(_plot_curve[which]->pen()); - pen.setColor(color); - _plot_curve[which]->setPen(pen); - - // And set the color of the markers + if (which < _nplots) { + // Set the color of the pen + QPen pen(_plot_curve[which]->pen()); + pen.setColor(color); + _plot_curve[which]->setPen(pen); + // And set the color of the markers #if QWT_VERSION < 0x060000 - //_plot_curve[which]->setBrush(QBrush(QColor(color))); - _plot_curve[which]->setPen(pen); - - QwtSymbol sym = (QwtSymbol)_plot_curve[which]->symbol(); - setLineMarker(which, sym.style()); + //_plot_curve[which]->setBrush(QBrush(QColor(color))); + _plot_curve[which]->setPen(pen); + QwtSymbol sym = (QwtSymbol)_plot_curve[which]->symbol(); + setLineMarker(which, sym.style()); #else - QwtSymbol *sym = (QwtSymbol*)_plot_curve[which]->symbol(); - sym->setColor(color); - sym->setPen(pen); - _plot_curve[which]->setSymbol(sym); + QwtSymbol *sym = (QwtSymbol*)_plot_curve[which]->symbol(); + if(sym) { + sym->setColor(color); + sym->setPen(pen); + _plot_curve[which]->setSymbol(sym); + } #endif + } +} + +QColor +DisplayPlot::getLineColor(int which) const { + // If that plot doesn't exist then return black. + if (which < _nplots) + return _plot_curve[which]->pen().color(); + return QColor("black"); +} + +// Use a preprocessor macro to create a bunch of hooks for Q_PROPERTY and hence the stylesheet. +#define SETUPLINE(i, im1) \ + void DisplayPlot::setLineColor ## i (QColor c) {setColor(im1, c);} \ + const QColor DisplayPlot::getLineColor ## i () const {return getLineColor(im1);} \ + void DisplayPlot::setLineWidth ## i (int width) {setLineWidth(im1, width);} \ + int DisplayPlot::getLineWidth ## i () const {return getLineWidth(im1);} \ + void DisplayPlot::setLineStyle ## i (Qt::PenStyle ps) {setLineStyle(im1, ps);} \ + const Qt::PenStyle DisplayPlot::getLineStyle ## i () const {return getLineStyle(im1);} \ + void DisplayPlot::setLineMarker ## i (QwtSymbol::Style ms) {setLineMarker(im1, ms);} \ + const QwtSymbol::Style DisplayPlot::getLineMarker ## i () const {return getLineMarker(im1);} \ + void DisplayPlot::setMarkerAlpha ## i (int alpha) {setMarkerAlpha(im1, alpha);} \ + int DisplayPlot::getMarkerAlpha ## i () const {return getMarkerAlpha(im1);} +SETUPLINE(1, 0) +SETUPLINE(2, 1) +SETUPLINE(3, 2) +SETUPLINE(4, 3) +SETUPLINE(5, 4) +SETUPLINE(6, 5) +SETUPLINE(7, 6) +SETUPLINE(8, 7) +SETUPLINE(9, 8) + +void +DisplayPlot::setZoomerColor(QColor c) { + _zoomer->setRubberBandPen(c); + _zoomer->setTrackerPen(c); +} + +QColor +DisplayPlot::getZoomerColor() const { + return _zoomer->rubberBandPen().color(); +} + +void +DisplayPlot::setPaletteColor(QColor c) { + QPalette palette; + palette.setColor(canvas()->backgroundRole(), c); + canvas()->setPalette(palette); +} + +QColor +DisplayPlot::getPaletteColor() const { + return canvas()->palette().color(canvas()->backgroundRole()); +} + +void +DisplayPlot::setAxisLabelFontSize(int axisId, int fs) { + QwtText axis_title = QwtText(axisWidget(axisId)->title()); + QFont font = QFont(axis_title.font()); + font.setPointSize(fs); + axis_title.setFont(font); + axisWidget(axisId)->setTitle(axis_title); +} + +int +DisplayPlot::getAxisLabelFontSize(int axisId) const { + return axisWidget(axisId)->title().font().pointSize(); +} + +void +DisplayPlot::setYaxisLabelFontSize(int fs) { + setAxisLabelFontSize(QwtPlot::yLeft, fs); +} + +int +DisplayPlot::getYaxisLabelFontSize() const { + int fs = getAxisLabelFontSize(QwtPlot::yLeft); + return fs; +} + +void +DisplayPlot::setXaxisLabelFontSize(int fs) { + setAxisLabelFontSize(QwtPlot::xBottom, fs); +} + +int +DisplayPlot::getXaxisLabelFontSize() const { + int fs = getAxisLabelFontSize(QwtPlot::xBottom); + return fs; +} + +void +DisplayPlot::setAxesLabelFontSize(int fs) { + setAxisLabelFontSize(QwtPlot::yLeft, fs); + setAxisLabelFontSize(QwtPlot::xBottom, fs); +} + +int +DisplayPlot::getAxesLabelFontSize() const { + // Returns 0 if all axes do not have the same font size. + int fs = getAxisLabelFontSize(QwtPlot::yLeft); + if (getAxisLabelFontSize(QwtPlot::xBottom) != fs) + return 0; + return fs; } void DisplayPlot::setLineWidth(int which, int width) { - // Set the new line width - QPen pen(_plot_curve[which]->pen()); - pen.setWidth(width); - _plot_curve[which]->setPen(pen); - - // Scale the marker size proportionally + if (which < _nplots) { + // Set the new line width + QPen pen(_plot_curve[which]->pen()); + pen.setWidth(width); + _plot_curve[which]->setPen(pen); + + // Scale the marker size proportionally #if QWT_VERSION < 0x060000 - QwtSymbol sym = (QwtSymbol)_plot_curve[which]->symbol(); - sym.setSize(7+10*log10(1.0*width), 7+10*log10(1.0*width)); - _plot_curve[which]->setSymbol(sym); + QwtSymbol sym = (QwtSymbol)_plot_curve[which]->symbol(); + sym.setSize(7+10*log10(1.0*width), 7+10*log10(1.0*width)); + _plot_curve[which]->setSymbol(sym); #else - QwtSymbol *sym = (QwtSymbol*)_plot_curve[which]->symbol(); - sym->setSize(7+10*log10(1.0*width), 7+10*log10(1.0*width)); - _plot_curve[which]->setSymbol(sym); + QwtSymbol *sym = (QwtSymbol*)_plot_curve[which]->symbol(); + if(sym) { + sym->setSize(7+10*log10(1.0*width), 7+10*log10(1.0*width)); + _plot_curve[which]->setSymbol(sym); + } #endif + } +} + +int +DisplayPlot::getLineWidth(int which) const { + if (which < _nplots) { + return _plot_curve[which]->pen().width(); + } else { + return 0; + } } void DisplayPlot::setLineStyle(int which, Qt::PenStyle style) { - QPen pen(_plot_curve[which]->pen()); - pen.setStyle(style); - _plot_curve[which]->setPen(pen); + if (which < _nplots) { + QPen pen(_plot_curve[which]->pen()); + pen.setStyle(style); + _plot_curve[which]->setPen(pen); + } +} + +const Qt::PenStyle +DisplayPlot::getLineStyle(int which) const +{ + if (which < _nplots) { + return _plot_curve[which]->pen().style(); + } else { + return Qt::SolidLine; + } } void DisplayPlot::setLineMarker(int which, QwtSymbol::Style marker) { + if (which < _nplots) { +#if QWT_VERSION < 0x060000 + QwtSymbol sym = (QwtSymbol)_plot_curve[which]->symbol(); + QPen pen(_plot_curve[which]->pen()); + QBrush brush(pen.color()); + sym.setStyle(marker); + sym.setPen(pen); + sym.setBrush(brush); + _plot_curve[which]->setSymbol(sym); +#else + QwtSymbol *sym = (QwtSymbol*)_plot_curve[which]->symbol(); + if(sym) { + sym->setStyle(marker); + _plot_curve[which]->setSymbol(sym); + } +#endif + } +} + +const QwtSymbol::Style +DisplayPlot::getLineMarker(int which) const +{ + if(which < _nplots) { #if QWT_VERSION < 0x060000 - QwtSymbol sym = (QwtSymbol)_plot_curve[which]->symbol(); - QPen pen(_plot_curve[which]->pen()); - QBrush brush(pen.color()); - sym.setStyle(marker); - sym.setPen(pen); - sym.setBrush(brush); - _plot_curve[which]->setSymbol(sym); + QwtSymbol sym = (QwtSymbol)_plot_curve[which]->symbol(); + return sym.style(); #else - QwtSymbol *sym = (QwtSymbol*)_plot_curve[which]->symbol(); - sym->setStyle(marker); - _plot_curve[which]->setSymbol(sym); + QwtSymbol *sym = (QwtSymbol*)_plot_curve[which]->symbol(); + return sym->style(); #endif + } + else { + return QwtSymbol::NoSymbol; + } } void DisplayPlot::setMarkerAlpha(int which, int alpha) { - // Get the pen color - QPen pen(_plot_curve[which]->pen()); - QColor color = pen.color(); - - // Set new alpha and update pen - color.setAlpha(alpha); - pen.setColor(color); - _plot_curve[which]->setPen(pen); - - // And set the new color for the markers + if (which < _nplots) { + // Get the pen color + QPen pen(_plot_curve[which]->pen()); + QColor color = pen.color(); + + // Set new alpha and update pen + color.setAlpha(alpha); + pen.setColor(color); + _plot_curve[which]->setPen(pen); + + // And set the new color for the markers #if QWT_VERSION < 0x060000 - //_plot_curve[which]->setBrush(QBrush(QColor(color))); - _plot_curve[which]->setPen(pen); - - QwtSymbol sym = (QwtSymbol)_plot_curve[which]->symbol(); - setLineMarker(which, sym.style()); + QwtSymbol sym = (QwtSymbol)_plot_curve[which]->symbol(); + setLineMarker(which, sym.style()); #else - QwtSymbol *sym = (QwtSymbol*)_plot_curve[which]->symbol(); - sym->setColor(color); - sym->setPen(pen); - _plot_curve[which]->setSymbol(sym); + QwtSymbol *sym = (QwtSymbol*)_plot_curve[which]->symbol(); + if(sym) { + sym->setColor(color); + sym->setPen(pen); + _plot_curve[which]->setSymbol(sym); + } #endif + } +} + +int +DisplayPlot::getMarkerAlpha(int which) const +{ + if (which < _nplots) { + return _plot_curve[which]->pen().color().alpha(); + } else { + return 0; + } } void |