pastie/filters/filter.cpp

40 lines
675 B
C++

#include <QElapsedTimer>
#include <QFormLayout>
#include "cast.h"
#include "filter.h"
using namespace cv;
Filter::~Filter()
{
delete widget;
}
QWidget * Filter::getWidget(QWidget *parent)
{
if (!widget) {
widget = new QWidget(parent);
QFormLayout *layout = new QFormLayout(widget);
layout->setFieldGrowthPolicy(QFormLayout::ExpandingFieldsGrow);
for (QString key : settings.keys())
layout->addRow(key, settings[key]->getWidget(widget));
}
return widget;
}
Result * Filter::apply(Image *img)
{
QElapsedTimer timer;
if (enabled) {
timer.start();
result = applyInternal(img); /* Virtual call */
time = timer.nsecsElapsed();
}
return result;
}