void FilterDialog::filter()
{
double from = boxStart->value();
double to = 0.0;
if (filter_type >= FFTFilter::BandPass){
to = boxEnd->value();
if (from >= to){
QMessageBox::critical(this, tr("QtiPlot - Frequency input error"),
tr("Please enter frequency limits that satisfy: Low < High !"));
boxEnd->setFocus();
return;
}
}
FFTFilter *f = new FFTFilter((ApplicationWindow *)this->parent(), graph, boxName->currentText(), filter_type);
if (filter_type == FFTFilter::BandPass){
f->setBand(from, to);
f->enableOffset(boxOffset->isChecked());
} else if (filter_type == FFTFilter::BandBlock){
f->setBand(from, to);
f->enableOffset(!boxOffset->isChecked());
} else
f->setCutoff(from);
f->setColor(boxColor->color());
f->run();
delete f;
}
void FilterDialog::filter() {
double from = 0.0, to = 0.0;
try {
MyParser parser;
parser.SetExpr(boxStart->text().replace(",", ".").toAscii().constData());
from = parser.Eval();
} catch (mu::ParserError &e) {
QMessageBox::critical(this, tr("MantidPlot - Frequency input error"),
QString::fromStdString(e.GetMsg()));
boxStart->setFocus();
return;
}
if (from < 0) {
QMessageBox::critical(this, tr("MantidPlot - Frequency input error"),
tr("Please enter positive frequency values!"));
boxStart->setFocus();
return;
}
if (filter_type >= FFTFilter::BandPass) {
try {
MyParser parser;
parser.SetExpr(boxEnd->text().replace(",", ".").toAscii().constData());
to = parser.Eval();
} catch (mu::ParserError &e) {
QMessageBox::critical(this, tr("MantidPlot - High Frequency input error"),
QString::fromStdString(e.GetMsg()));
boxEnd->setFocus();
return;
}
if (to < 0) {
QMessageBox::critical(this, tr("MantidPlot - High Frequency input error"),
tr("Please enter positive frequency values!"));
boxEnd->setFocus();
return;
}
if (from >= to) {
QMessageBox::critical(
this, tr("MantidPlot - Frequency input error"),
tr("Please enter frequency limits that satisfy: Low < High !"));
boxEnd->setFocus();
return;
}
}
FFTFilter *f = new FFTFilter(dynamic_cast<ApplicationWindow *>(parent()),
graph, boxName->currentText(), filter_type);
if (filter_type == FFTFilter::BandPass) {
f->setBand(from, to);
f->enableOffset(boxOffset->isChecked());
} else if (filter_type == FFTFilter::BandBlock) {
f->setBand(from, to);
f->enableOffset(!boxOffset->isChecked());
} else
f->setCutoff(from);
f->setColor(boxColor->currentIndex());
f->run();
delete f;
}
