vectoredit.cpp
9ad6607cfc74ancarola

vectoredit.cpp
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			#include "vectoredit.h"

			#include <QVBoxLayout>
			#include <QHBoxLayout>

			using namespace std;

			void VectorEdit::returnHandle()
			{
			size_t count(0);

			for (auto& c : components)
			{
			QLineEdit * edit = &(*c);

			// detect focused widget
			if (edit->hasFocus())
			{
			edit->clearFocus();
			emit valueChanged(count, getContent(count));
			break;
			}

			++count;
			}
			}

			VectorEdit::VectorEdit(const QString &label, Qt::Orientation orient, const double * buffer, std::size_t size, QWidget *parent)
			: QGroupBox(label, parent)
			{

			switch (orient)
			{
			case Qt::Vertical:
			layout = new QVBoxLayout;
			break;

			case Qt::Horizontal:
			layout = new QHBoxLayout;
			break;

			default:
			// TODO, error
			break;
			}

			setLayout(layout);

			if (buffer)
			{
			components.reserve(size);

			for (size_t i = 0; i < size; ++i)
			pushComponent(buffer[i]);
			}
			}

			VectorEdit::~VectorEdit()
			{
			}

			std::size_t VectorEdit::pushComponent(double init)
			{
			QLineEdit * edit = new QLineEdit(QString::number(init, 'g', 2), this);
			layout->addWidget(edit);

			connect(edit, SIGNAL(returnPressed()), this, SLOT(returnHandle()));

			components.push_back(unique_ptr<QLineEdit>(edit));

			QGroupBox::update();

			return components.size() - 1;
			}

			void VectorEdit::popComponent()
			{
			layout->removeWidget(&(*components.back()));
			components.pop_back();

			QGroupBox::update();
			}

			std::size_t VectorEdit::size() const
			{
			return components.size();
			}

			void VectorEdit::setContent(std::size_t index, double value, bool force)
			{
			if (force \|\| !isFocused(index))
			(*components[index]).setText(QString::number(value, 'g', 2));
			}

			double VectorEdit::getContent(std::size_t index)
			{
			return (*components[index]).text().toDouble();
			}

			bool VectorEdit::isFocused(std::size_t index) const
			{
			return (*components[index]).hasFocus();
			}

			void VectorEdit::setAll(const double *buffer, std::size_t count, bool force)
			{
			if (count > size())
			{
			components.reserve(count);

			for (size_t i = count; i < count; ++i)
			pushComponent();
			}

			for (size_t i = 0; i < count; ++i)
			{
			if(force \|\| ((*components[i]).hasFocus()))
			setContent(i, buffer[i]);
			}
			}

symkit_prog/symviewer/edit/vectoredit.cpp9ad6607cfc74ancarola

vectoredit.cppView Options

symkit_prog/symviewer/edit/vectoredit.cpp
9ad6607cfc74ancarola

vectoredit.cpp
View Options