145 lines
4.2 KiB
C++
145 lines
4.2 KiB
C++
#include "dialog_imgproc_adjust.h"
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#include "ui_dialog_imgproc_adjust.h"
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#include "imgproc/HGImgProc.h"
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#include "app_cfg.h"
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Dialog_ImgProc_Adjust::Dialog_ImgProc_Adjust(HGImage img, QWidget *parent) :
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QDialog(parent),
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ui(new Ui::Dialog_ImgProc_Adjust)
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{
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ui->setupUi(this);
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m_base_widget = new Widget_Imgproc_Base(this);
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reinterpret_cast<QVBoxLayout*>(this->layout())->insertWidget(2, m_base_widget);
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connect(m_base_widget, SIGNAL(brightness_change(int)), this, SLOT(on_brightness_change(int)));
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connect(m_base_widget, SIGNAL(contrast_change(int)), this, SLOT(on_contrast_change(int)));
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connect(m_base_widget, SIGNAL(gamma_change(double)), this, SLOT(on_gamma_change(double)));
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ui->view_before->addImage(img);
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ui->view_after->addImage(img);
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m_brightness = getCfgValue("adjust", "brightness", 0);
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m_base_widget->setBrightness(m_brightness);
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m_contrast = getCfgValue("adjust", "contrast", 0);
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m_base_widget->setContrast(m_contrast);
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QString gamma = getCfgValue("adjust", "gamma", QString("1.0"));
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m_gamma = atof(gamma.toStdString().c_str());
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m_base_widget->setGamma(m_gamma);
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ui->cbtn_preview->setChecked(getCfgValue("adjust", "preview", false));
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ui->cbtn_applyImg->setChecked(getCfgValue("adjust", "applyImg", false));
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ui->gbox_before->setVisible(ui->cbtn_preview->isChecked());
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ui->gbox_after->setVisible(ui->cbtn_preview->isChecked());
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ui->buttonBox->button(QDialogButtonBox::Ok)->setText(tr("ok"));
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ui->buttonBox->button(QDialogButtonBox::Cancel)->setText(tr("cancel"));
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ui->buttonBox->button(QDialogButtonBox::RestoreDefaults)->setText(tr("restore default"));
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}
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Dialog_ImgProc_Adjust::~Dialog_ImgProc_Adjust()
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{
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delete ui;
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}
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HGImage Dialog_ImgProc_Adjust::getBeforeImage()
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{
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HGImage img = nullptr;
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ui->view_before->getImage(&img);
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return img;
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}
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HGImage Dialog_ImgProc_Adjust::getAfterImage()
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{
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HGImage img = nullptr;
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ui->view_after->getImage(&img);
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return img;
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}
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void Dialog_ImgProc_Adjust::on_brightness_change(int value)
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{
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m_brightness = value;
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process();
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}
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void Dialog_ImgProc_Adjust::on_contrast_change(int value)
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{
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m_contrast = value;
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process();
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}
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void Dialog_ImgProc_Adjust::on_gamma_change(double value)
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{
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m_gamma = value;
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process();
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}
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void Dialog_ImgProc_Adjust::on_cbtn_preview_toggled(bool checked)
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{
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reinterpret_cast<QVBoxLayout*>(this->layout())->setStretch(1, checked ? 1 : 0);
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ui->gbox_before->setVisible(checked);
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ui->gbox_after->setVisible(checked);
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}
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void Dialog_ImgProc_Adjust::on_cbtn_applyImg_toggled(bool checked)
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{
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HGImage img = nullptr;
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if (checked)
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ui->view_after->getImage(&img);
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else
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ui->view_before->getImage(&img);
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assert(nullptr != img);
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emit applyToImage(img);
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}
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void Dialog_ImgProc_Adjust::on_buttonBox_clicked(QAbstractButton *button)
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{
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if (ui->buttonBox->standardButton(button) == QDialogButtonBox::RestoreDefaults)
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{
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m_base_widget->setDefault();
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m_brightness = 0;
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m_contrast = 0;
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m_gamma = 1.0;
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process();
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}
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}
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void Dialog_ImgProc_Adjust::process()
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{
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HGImage img = nullptr;
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ui->view_before->getImage(&img);
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assert(nullptr != img);
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HGImageInfo imgInfo;
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HGBase_GetImageInfo(img, &imgInfo);
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HGImage destImg = nullptr;
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HGBase_CreateImage(imgInfo.width, imgInfo.height, imgInfo.type, imgInfo.origin, &destImg);
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if (nullptr != destImg)
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{
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HGImgProc_ImageAdjustColors(img, destImg, m_brightness, m_contrast, (HGFloat)m_gamma);
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ui->view_after->addImage(destImg);
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HGBase_DestroyImage(destImg);
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if (ui->cbtn_applyImg->isChecked())
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{
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HGImage emitImg = nullptr;
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ui->view_after->getImage(&emitImg);
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assert(nullptr != emitImg);
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emit applyToImage(emitImg);
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}
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}
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}
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void Dialog_ImgProc_Adjust::on_buttonBox_accepted()
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{
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saveCfgValue("adjust", "preview", ui->cbtn_preview->isChecked());
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saveCfgValue("adjust", "applyImg", ui->cbtn_applyImg->isChecked());
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saveCfgValue("adjust", "brightness", m_brightness);
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saveCfgValue("adjust", "contrast", m_contrast);
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char gamma[32];
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sprintf(gamma, "%f", m_gamma);
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saveCfgValue("adjust", "gamma", QString(gamma));
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}
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