122 lines
3.4 KiB
C++
122 lines
3.4 KiB
C++
#include "widget_imgproc_sidebar.h"
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#include "ui_widget_imgproc_sidebar.h"
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#include <QPalette>
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#include <QPainter>
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#include "app_cfg.h"
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Widget_Imgproc_SideBar::Widget_Imgproc_SideBar(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::Widget_Imgproc_SideBar)
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, m_applyToImage(true)
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, m_curImage(NULL)
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{
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ui->setupUi(this);
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ui->pbtn_ok->setEnabled(false);
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connect(ui->slider_brightness, SIGNAL(valueChanged(int)), ui->spin_brightness, SLOT(setValue(int)));
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connect(ui->slider_contrast, SIGNAL(valueChanged(int)), ui->spin_contrast, SLOT(setValue(int)));
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}
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Widget_Imgproc_SideBar::~Widget_Imgproc_SideBar()
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{
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if (m_curImage != nullptr)
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{
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HGBase_DestroyImage(m_curImage);
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}
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delete ui;
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}
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void Widget_Imgproc_SideBar::setImage(HGImage image)
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{
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HGBase_DestroyImage(m_curImage);
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m_curImage = nullptr;
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HGBase_CloneImage(image, 0, 0, &m_curImage);
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on_pbtn_restoreDefault_clicked();
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}
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void Widget_Imgproc_SideBar::enableUI(bool enable)
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{
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ui->pbtn_ok->setEnabled(enable);
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}
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void Widget_Imgproc_SideBar::paintEvent(QPaintEvent *e)
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{
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(void)e;
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QPainter p(this);
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p.fillRect(0, 0, this->width(), this->height(), qRgb(240, 240, 240));
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p.setPen(QColor("gray"));
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p.drawRect(0, 0, width() -1, height() -1);
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}
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void Widget_Imgproc_SideBar::on_spin_brightness_valueChanged(int arg1)
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{
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ui->slider_brightness->setValue(arg1);
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if (m_applyToImage)
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{
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emit applyToImage(m_curImage, ui->spin_brightness->value(), ui->spin_contrast->value(),
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ui->dspin_gamma->value(), ui->checkBox_enhanceText->isChecked());
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}
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}
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void Widget_Imgproc_SideBar::on_spin_contrast_valueChanged(int arg1)
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{
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ui->slider_contrast->setValue(arg1);
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if (m_applyToImage)
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{
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emit applyToImage(m_curImage, ui->spin_brightness->value(), ui->spin_contrast->value(),
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ui->dspin_gamma->value(), ui->checkBox_enhanceText->isChecked());
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}
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}
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void Widget_Imgproc_SideBar::on_dspin_gamma_valueChanged(double arg1)
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{
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ui->slider_gamma->setValue(static_cast<int>(arg1 * 100));
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if (m_applyToImage)
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{
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emit applyToImage(m_curImage, ui->spin_brightness->value(), ui->spin_contrast->value(),
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ui->dspin_gamma->value(), ui->checkBox_enhanceText->isChecked());
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}
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}
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void Widget_Imgproc_SideBar::on_slider_gamma_valueChanged(int value)
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{
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ui->dspin_gamma->setValue(static_cast<double>(value / 100.0));
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if (m_applyToImage)
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{
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emit applyToImage(m_curImage, ui->spin_brightness->value(), ui->spin_contrast->value(),
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ui->dspin_gamma->value(), ui->checkBox_enhanceText->isChecked());
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}
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}
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void Widget_Imgproc_SideBar::on_pbtn_restoreDefault_clicked()
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{
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ui->spin_brightness->setValue(0);
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ui->spin_contrast->setValue(0);
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ui->dspin_gamma->setValue(1.0);
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ui->checkBox_enhanceText->setChecked(false);
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}
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void Widget_Imgproc_SideBar::on_pbtn_ok_clicked()
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{
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m_applyToImage = false;
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on_pbtn_restoreDefault_clicked();
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m_applyToImage = true;
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emit finish(true);
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}
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void Widget_Imgproc_SideBar::on_pbtn_cancel_clicked()
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{
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on_pbtn_restoreDefault_clicked();
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emit finish(false);
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}
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void Widget_Imgproc_SideBar::on_checkBox_enhanceText_toggled(bool checked)
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{
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if (m_applyToImage)
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{
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emit applyToImage(m_curImage, ui->spin_brightness->value(), ui->spin_contrast->value(),
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ui->dspin_gamma->value(), ui->checkBox_enhanceText->isChecked());
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}
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}
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