QwtText QwtSupersciptsScaleDraw::label(double value) const
{
char f;
int prec;
labelFormat(f, prec);
QString txt = QLocale().toString(transformValue(value), 'e', prec);
QStringList list = txt.split( "e", QString::SkipEmptyParts);
if (list[0].toDouble() == 0.0)
return QString("0");
QString s= list[1];
int l = s.length();
QChar sign = s[0];
s.remove (sign);
while (l>1 && s.startsWith ("0", false))
{
s.remove ( 0, 1 );
l = s.length();
}
if (sign == '-')
s.prepend(sign);
if (list[0] == "1")
return QwtText("10<sup>" + s + "</sup>");
else
return QwtText(list[0] + "x10<sup>" + s + "</sup>");
}
void FctnDialog::statSwitch(int i){
int j = factory->getVariables(op);
labelFormat(i!=1);
if(j == 2){
label2->setHidden(i == 1);
line2->setHidden(i == 1);
}
else if (j==3){
label3->setHidden(i == 1);
line3->setHidden(i == 1);
}
else{
label4->setHidden(i == 1);
line4->setHidden(i == 1);
}
}
QgsGraduatedSymbolRenderer *QgsGraduatedSymbolRenderer::clone() const
{
QgsGraduatedSymbolRenderer *r = new QgsGraduatedSymbolRenderer( mAttrName, mRanges );
r->setMode( mMode );
if ( mSourceSymbol )
r->setSourceSymbol( mSourceSymbol->clone() );
if ( mSourceColorRamp )
{
r->setSourceColorRamp( mSourceColorRamp->clone() );
}
r->setUsingSymbolLevels( usingSymbolLevels() );
r->setDataDefinedSizeLegend( mDataDefinedSizeLegend ? new QgsDataDefinedSizeLegend( *mDataDefinedSizeLegend ) : nullptr );
r->setLabelFormat( labelFormat() );
r->setGraduatedMethod( graduatedMethod() );
copyRendererData( r );
return r;
}
QgsGraduatedSymbolRenderer* QgsGraduatedSymbolRenderer::clone() const
{
QgsGraduatedSymbolRenderer* r = new QgsGraduatedSymbolRenderer( mAttrName, mRanges );
r->setMode( mMode );
if ( mSourceSymbol.data() )
r->setSourceSymbol( mSourceSymbol->clone() );
if ( mSourceColorRamp.data() )
{
r->setSourceColorRamp( mSourceColorRamp->clone() );
r->setInvertedColorRamp( mInvertedColorRamp );
}
r->setUsingSymbolLevels( usingSymbolLevels() );
r->setLabelFormat( labelFormat() );
r->setGraduatedMethod( graduatedMethod() );
copyRendererData( r );
return r;
}
QgsFeatureRendererV2* QgsGraduatedSymbolRendererV2::clone() const
{
QgsGraduatedSymbolRendererV2* r = new QgsGraduatedSymbolRendererV2( mAttrName, mRanges );
r->setMode( mMode );
if ( mSourceSymbol.data() )
r->setSourceSymbol( mSourceSymbol->clone() );
if ( mSourceColorRamp.data() )
{
r->setSourceColorRamp( mSourceColorRamp->clone() );
r->setInvertedColorRamp( mInvertedColorRamp );
}
r->setUsingSymbolLevels( usingSymbolLevels() );
r->setSizeScaleField( sizeScaleField() );
r->setLabelFormat( labelFormat() );
r->setGraduatedMethod( graduatedMethod() );
copyPaintEffect( r );
return r;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuGridCrossQwtPlot::selectSample(QwtPlotCurve* curve, int sampleNumber)
{
QPointF sample = curve->sample(sampleNumber);
m_selectedPointMarker->setValue(sample);
m_selectedPointMarker->setAxes(QwtPlot::xBottom, QwtPlot::yLeft);
m_selectedPointMarker->attach(this);
QString curveName, xAxisName, yAxisName;
if (curveText(curve, &curveName, &xAxisName, &yAxisName))
{
QString labelFormat("<div style=\"margin: 4px;\"><b>%1:</b><br/>%2 = %3, %4 = %5</div>");
QString labelString = labelFormat.arg(curveName).arg(xAxisName).arg(sample.x()).arg(yAxisName).arg(sample.y());
QwtText curveLabel(labelString, QwtText::RichText);
curveLabel.setBackgroundBrush(QBrush(QColor(250, 250, 250, 220)));
curveLabel.setPaintAttribute(QwtText::PaintBackground);
curveLabel.setBorderPen(QPen(Qt::black, 1.0));
curveLabel.setBorderRadius(2.0);
m_selectedPointMarker->setLabel(curveLabel);
}
replot();
}
void FctnDialog::make_visible(/*MaceInt characteristic,*/ QListWidgetItem *item){
ok = false;
QVariant func_type;
func_type = item->data(100);
op = func_type.toString();
fctnCode = factory->getCode(op);
info->setHtml(factory->help_info(op,fctnCode));
if (fctnCode == 200) {
func_type = item->data(101);
op = func_type.toString();
}
pLabel->setHidden(true);
pBox->setHidden(true);
pLabel2->setHidden(true);
pBox2->setHidden(true);
label1->setVisible(true);
line1->setVisible(true);
line1->setContextMenuPolicy(Qt::DefaultContextMenu);
if(fctnCode >= 100){
setWindowTitle(factory->get_typeName(fctnCode));
labelFormat(!tab->currentIndex());
selectLabels();
}
line1->all = true;
tab->setVisible(fctnCode == 131);
linesFormat(factory->getVariables(op),fctnCode,tab->currentIndex());
line1->clear();
line2->clear();
line3->clear();
line4->clear();
this->setMaximumHeight(80);
if(fctnCode <100){
line1->all = false;
}
else {
line1->all = true;
line2->all = true;
line3->all = true;
line4->all = true;
}
info->setHidden(true);
layout()->setSizeConstraint(QLayout::SetFixedSize);
but->setFocus();
emit hello();
this->show();
}