MagnifyDialog.cpp

// Yet anther C++ implementation of EVM, based on OpenCV and Qt. 
// Copyright (C) 2014  Joseph Pan <cs.wzpan@gmail.com>
// 
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
// 
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301 USA
// 

#include "MagnifyDialog.h"
#include <string.h>
#include "ui_MagnifyDialog.h"

MagnifyDialog::MagnifyDialog(QWidget *parent, VideoProcessor *processor) :
    QDialog(parent),
    ui(new Ui::MagnifyDialog)
{
    ui->setupUi(this);

    this->processor = processor;

    alphaStr = ui->alphaLabel->text();
    lambdaStr = ui->lambdaLabel->text();
    flStr = ui->flLabel->text();
    fhStr = ui->fhLabel->text();
    chromStr = ui->chromLabel->text();

    std::stringstream ss;
    ss << alphaStr.toStdString() << processor->alpha;
    ui->alphaLabel->setText(QString::fromStdString(ss.str()));

    ss.str("");
    ss << lambdaStr.toStdString() << processor->lambda_c;
    ui->lambdaLabel->setText(QString::fromStdString(ss.str()));
    ss.str("");
    ss << flStr.toStdString() << processor->fl;
    ui->flLabel->setText(QString::fromStdString(ss.str()));
    ss.str("");
    ss << fhStr.toStdString() << processor->fh;
    ui->fhLabel->setText(QString::fromStdString(ss.str()));
    ss.str("");
    ss << chromStr.toStdString() << processor->chromAttenuation;
    ui->chromLabel->setText(QString::fromStdString(ss.str()));
}

MagnifyDialog::~MagnifyDialog()
{
    delete ui;
}

void MagnifyDialog::on_alphaSlider_valueChanged(int value)
{
    processor->alpha = value;
    std::stringstream ss;
    ss << alphaStr.toStdString() << processor->alpha;
    ui->alphaLabel->setText(QString::fromStdString(ss.str()));
}

void MagnifyDialog::on_lambdaSlider_valueChanged(int value)
{
    processor->lambda_c = value;
    std::stringstream ss;
    ss << lambdaStr.toStdString() << processor->lambda_c;
    ui->lambdaLabel->setText(QString::fromStdString(ss.str()));
}

void MagnifyDialog::on_flSlider_valueChanged(int value)
{
    processor->fl = value / 100.0;
    std::stringstream ss;
    ss << flStr.toStdString() << processor->fl;
    ui->flLabel->setText(QString::fromStdString(ss.str()));
}

void MagnifyDialog::on_fhSlider_valueChanged(int value)
{
    processor->fh = value / 100.0;
    std::stringstream ss;
    ss << fhStr.toStdString() << processor->fh;
    ui->fhLabel->setText(QString::fromStdString(ss.str()));
}

void MagnifyDialog::on_chromSlider_valueChanged(int value)
{
    processor->chromAttenuation = value / 10.0;
    std::stringstream ss;
    ss << chromStr.toStdString() << processor->chromAttenuation;
    ui->chromLabel->setText(QString::fromStdString(ss.str()));
}