void FFT::outputGraphs()
{
createOutputGraph();
MultiLayer *ml = d_output_graph->multiLayer();
d_output_graph->setTitle(QString::null);
d_output_graph->setYAxisTitle(tr("Angle (deg)"));
d_output_graph->enableAxis(QwtPlot::xTop, true);
d_output_graph->enableAxis(QwtPlot::yRight, true);
if (!d_inverse)
d_output_graph->setAxisTitle(QwtPlot::xTop, tr("Frequency") + " (" + tr("Hz") + ")");
else
d_output_graph->setAxisTitle(QwtPlot::xTop, tr("Time") + + " (" + tr("s") + ")");
ScaleDraw *sd = (ScaleDraw *)d_output_graph->axisScaleDraw(QwtPlot::yLeft);
if (sd)
sd->setShowTicksPolicy(ScaleDraw::HideBegin);
sd = (ScaleDraw *)d_output_graph->axisScaleDraw(QwtPlot::yRight);
if (sd)
sd->setShowTicksPolicy(ScaleDraw::HideBegin);
sd = (ScaleDraw *)d_output_graph->axisScaleDraw(QwtPlot::xBottom);
if (sd){
sd->setShowTicksPolicy(ScaleDraw::HideBeginEnd);
sd->enableComponent(QwtAbstractScaleDraw::Backbone, false);
}
QString tableName = d_result_table->objectName();
PlotCurve *pc = d_output_graph->insertCurve(d_result_table, 0, tableName + "_" + tr("Angle"), 0);
pc->setPen(QPen(d_curveColor, 1));
d_output_graph->removeLegend();
d_output_graph->updatePlot();
Graph *g = ml->addLayer(0, 0, 0, 0, true);
g->setTitle(QString::null);
if (!d_inverse)
g->setXAxisTitle(tr("Frequency") + " (" + tr("Hz") + ")");
else
g->setXAxisTitle(tr("Time") + + " (" + tr("s") + ")");
g->setYAxisTitle(tr("Amplitude"));
g->removeLegend();
sd = (ScaleDraw *)g->axisScaleDraw(QwtPlot::xTop);
if (sd)
sd->setShowTicksPolicy(ScaleDraw::HideBeginEnd);
PlotCurve *c = g->insertCurve(d_result_table, 0, tableName + "_" + tr("Amplitude"), 0);
c->setPen(QPen(d_curveColor, 1));
g->updatePlot();
double rb = g->axisScaleDiv(QwtPlot::xBottom)->upperBound();
d_output_graph->setAxisScale(QwtPlot::xBottom, 0, rb);
d_output_graph->setAxisScale(QwtPlot::xTop, 0, rb);
g->setAxisScale(QwtPlot::xBottom, 0, rb);
g->setAxisScale(QwtPlot::xTop, 0, rb);
ml->setAlignPolicy(MultiLayer::AlignCanvases);
ml->setRows(2);
ml->setCols(1);
ml->setSpacing(0, 0);
ml->linkXLayerAxes();
ml->setCommonLayerAxes(false, true);
ml->arrangeLayers(false, false);
}
void PlotWizard::plot2D(const QStringList& colList)
{
ApplicationWindow *app = (ApplicationWindow *)this->parent();
if (!app)
return;
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
MultiLayer* g = new MultiLayer(app);
app->initMultilayerPlot(g, "");
Graph *ag = g->activeLayer();
app->setPreferences(ag);
int curves = (int)colList.count();
int errorBars = 0;
for (int i = 0; i < curves; i++) {
if (colList[i].contains("(yErr)") || colList[i].contains("(xErr)"))
errorBars++;
}
for (int i = 0; i < curves; i++){
QString s = colList[i];
int pos = s.find(":", 0);
QString caption = s.left(pos) + "_";
Table *w = (Table *)app->table(caption);
int posX = s.find("(X)", pos);
QString xColName = caption + s.mid(pos+2, posX-pos-2);
posX = s.find(",", posX);
int posY = s.find("(Y)", posX);
QString yColName = caption+s.mid(posX+2, posY-posX-2);
PlotCurve *c = NULL;
if (s.contains("(yErr)") || s.contains("(xErr)")){
posY = s.find(",", posY);
int posErr, errType;
if (s.contains("(yErr)")){
errType = ErrorBarsCurve::Vertical;
posErr = s.find("(yErr)", posY);
} else {
errType = ErrorBarsCurve::Horizontal;
posErr = s.find("(xErr)",posY);
}
QString errColName = caption+s.mid(posY+2, posErr-posY-2);
c = (PlotCurve *)ag->addErrorBars(xColName, yColName, w, errColName, errType);
} else
c = (PlotCurve *)ag->insertCurve(w, xColName, yColName, app->defaultCurveStyle);
CurveLayout cl = ag->initCurveLayout(app->defaultCurveStyle, curves - errorBars);
cl.lWidth = app->defaultCurveLineWidth;
cl.sSize = app->defaultSymbolSize;
ag->updateCurveLayout(c, &cl);
}
ag->updatePlot();
ag->updateAxesTitles();
ag->newLegend();
g->arrangeLayers(false, true);
QApplication::restoreOverrideCursor();
}
