opencv_mv/QPlugins/ImageProcess/CropImage/frmCropImage.cpp

488 lines
13 KiB
C++

#include "frmCropImage.h"
#include <QMessageBox>
#include <QDesktopWidget>
#include "QGraphicsScenes.h"
#define M_PI 3.14159265358979323846
frmCropImage::frmCropImage(QString toolName, QToolBase* toolBase, QWidget* parent)
: Toolnterface(toolName, toolBase, parent)
{
ui.setupUi(this);
toolTitleName = toolName;
//FramelessWindowHint属性设置窗口去除边框
//WindowMinimizeButtonHint 属性设置在窗口最小化时,点击任务栏窗口可以显示出原窗口
this->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowMinimizeButtonHint);
//设置窗体在屏幕中间位置
QDesktopWidget* desktop = QApplication::desktop();
move((desktop->width() - this->width()) / 2, (desktop->height() - this->height()) / 2);
//设置窗口背景透明
setAttribute(Qt::WA_TranslucentBackground);
this->setWindowIcon(QIcon(":/resource/crop.png"));
//初始化标题栏
initTitleBar();
//图像显示
view = new QGraphicsViews;
ui.imageLayout->addWidget(view);
rectangle_item = new RectangleItem(10, 10, 200, 200);
rectangler_item = new RectangleRItem(110, 110, 200, 200, 0);
circle_item = new CircleItem(110, 110, 100);
polygon_item = new PolygonItem();
}
frmCropImage::~frmCropImage()
{
view->deleteLater();
rectangle_item->deleteLater();
rectangler_item->deleteLater();
circle_item->deleteLater();
polygon_item->deleteLater();
this->deleteLater();
}
void frmCropImage::initTitleBar()
{
m_titleBar = new MyTitleBar(this);
m_titleBar->move(0, 0);
connect(m_titleBar, SIGNAL(signalButtonCloseClicked()), this, SLOT(onButtonCloseClicked()));
m_titleBar->setStyleSheet("background-color: rgba(178, 178, 178,0);color:white;font-size:16px");
m_titleBar->setTitleIcon(":/resource/crop.png");
m_titleBar->setTitleContent(toolTitleName);
m_titleBar->setButtonType(ONLY_CLOSE_BUTTON);
m_titleBar->setTitleWidth(this->width());
}
void frmCropImage::paintEvent(QPaintEvent* event)
{
//设置背景色
QPainter painter(this);
QPainterPath pathBack;
pathBack.setFillRule(Qt::WindingFill);
pathBack.addRoundedRect(QRect(0, 0, this->width(), this->height()), 3, 3);
painter.setRenderHint(QPainter::SmoothPixmapTransform, true);
painter.fillPath(pathBack, QBrush(QColor(160, 160, 160)));
return QWidget::paintEvent(event);
}
void frmCropImage::onButtonCloseClicked()
{
this->close();
}
int frmCropImage::Execute(const QString toolname)
{
bool link_state = false;
image_index = 0;
QString str = ui.txtLinkImage->text();
strs.reserve(100);
strs.clear();
strs = str.split(".");
if (strs.size() == 1)
{
GetToolBase()->m_Tools[tool_index].PublicResult.State = false;
return -1;
}
for (int i = 0; i < GetToolBase()->m_Tools.size(); i++)
{
if (GetToolBase()->m_Tools[i].PublicToolName == strs[0])
{
//获取的图像在工具数组中的索引
image_index = i;
link_state = true;
}
if (GetToolBase()->m_Tools[i].PublicToolName == toolname)
{
//工具在工具数组中的索引
tool_index = i;
}
}
if (link_state == false)
{
GetToolBase()->m_Tools[tool_index].PublicResult.State = false;
return -2;
}
int result = RunToolPro();
if (result == -1)
{
return -1;
}
return 0;
}
int frmCropImage::RunToolPro()
{
try
{
srcImage = GetToolBase()->m_Tools[image_index].PublicImage.OutputImage;
dstImage = cv::Mat();
if (ui.checkUseROI->isChecked() == true)
{
if (ui.comboROIShape->currentIndex() == 0)
{
if (rectangle_item->rect_init_state == false)
{
return -1;
}
rectangle_item->GetRect(m_rectangle);
rect = cv::Rect(m_rectangle.col, m_rectangle.row, m_rectangle.width, m_rectangle.height);
dstImage = cv::Mat::zeros(srcImage.size(), CV_8UC1);
dst = cv::Mat();
dst = cv::Mat(srcImage, rect);
dst.copyTo(dstImage);
}
else if (ui.comboROIShape->currentIndex() == 1)
{
if (rectangler_item->rrect_init_state == false)
{
return -1;
}
rectangler_item->GetRotatedRect(m_rotatedrect);
mask = cv::Mat::zeros(srcImage.size(), CV_8UC1);
cv::RotatedRect rrect = cv::RotatedRect(cv::Point2f(m_rotatedrect.col, m_rotatedrect.row), cv::Size2f(m_rotatedrect.lenth1 * 2, m_rotatedrect.lenth2 * 2), -m_rotatedrect.phi * 180 / M_PI);
rect = rrect.boundingRect();
cv::Point2f vertices[4];
rrect.points(vertices);
cv::Point root_points[1][4];
root_points[0][0] = cv::Point(vertices[0].x, vertices[0].y);
root_points[0][1] = cv::Point(vertices[1].x, vertices[1].y);
root_points[0][2] = cv::Point(vertices[2].x, vertices[2].y);
root_points[0][3] = cv::Point(vertices[3].x, vertices[3].y);
const cv::Point* ppt[1] = { root_points[0] };
int npt[] = { 4 };
cv::fillPoly(mask, ppt, npt, 1, cv::Scalar(255));
dst = cv::Mat();
srcImage.copyTo(dst, mask);
dstImage = cv::Mat(dst, rect);
}
else if (ui.comboROIShape->currentIndex() == 2)
{
if (circle_item->circle_init_state == false)
{
return -1;
}
circle_item->GetCircle(m_circle);
mask = cv::Mat::zeros(srcImage.size(), CV_8UC1);
cv::circle(mask, cv::Point((int)m_circle.col, (int)m_circle.row), (int)m_circle.radius, cv::Scalar(255), -1);
//创建一个包含圆的最小矩形
rect = cv::Rect((int)(m_circle.col - m_circle.radius), (int)(m_circle.row - m_circle.radius), (int)m_circle.radius * 2, (int)m_circle.radius * 2);
dst = cv::Mat();
srcImage.copyTo(dst, mask);
dstImage = cv::Mat(dst, rect);
}
else if (ui.comboROIShape->currentIndex() == 3)
{
if (polygon_item->polygon_init_state == false)
{
return -1;
}
polygon_item->GetPolygon(m_polygon);
mask = cv::Mat::zeros(srcImage.size(), CV_8UC1);
int listp_count = m_polygon.list_p.count();
cv::Point** root_points = new cv::Point * [1];
root_points[0] = new cv::Point[listp_count];
contours.clear();
for (int i = 0; i < listp_count; i++)
{
root_points[0][i] = cv::Point(m_polygon.list_p[i].x(), m_polygon.list_p[i].y());
contours.push_back(cv::Point(m_polygon.list_p[i].x(), m_polygon.list_p[i].y()));
}
const cv::Point* ppt[1] = { root_points[0] };
int npt[] = { listp_count };
cv::fillPoly(mask, ppt, npt, 1, cv::Scalar(255));
rect = cv::boundingRect(contours);
dst = cv::Mat();
srcImage.copyTo(dst, mask);
dstImage = cv::Mat(dst, rect);
delete[] root_points[0];
root_points[0] = nullptr;
delete[] root_points;
root_points = nullptr;
}
}
else
{
srcImage.copyTo(dstImage);
}
GetToolBase()->m_Tools[tool_index].PublicImage.OutputImage = dstImage;
GetToolBase()->m_Tools[tool_index].PublicResult.State = true;
return 0;
}
catch (...)
{
GetToolBase()->m_Tools[tool_index].PublicResult.State = false;
return -1;
}
}
int frmCropImage::ExecuteLink(const int int_link, const QString str_link, const QMap<QString, gVariable::Global_Var> variable_link)
{
try
{
gvariable.global_variable_link = variable_link;
if (int_link == 1)
{
strs.clear();
strs = str_link.split(".");
if (strs.size() == 1 || strs[1] != "图像")
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "输入的链接错误!");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
ui.txtLinkImage->setText(str_link);
}
return 0;
}
catch (...)
{
return -1;
}
}
int frmCropImage::ExecuteAllLink(const QMap<QString, gVariable::Global_Var> g_variable_link)
{
try
{
gvariable.global_variable_link = g_variable_link;
return 0;
}
catch (...)
{
return -1;
}
}
int frmCropImage::InitSetToolData(const QVariant data)
{
try
{
InitCropImageData init_data;
init_data = data.value<InitCropImageData>();
if (init_data.use_roi == true)
{
view->ClearObj();
if (init_data.type == "rectangle")
{
rectangle_item = new RectangleItem(init_data.x, init_data.y, init_data.width, init_data.height);
rectangle_item->rect_init_state = true;
view->AddItems(rectangle_item);
}
else if (init_data.type == "rotate_rectangle")
{
rectangler_item = new RectangleRItem(init_data.x, init_data.y, init_data.Lenth1 * 2, init_data.Lenth2 * 2, init_data.Pi);
rectangler_item->rrect_init_state = true;
view->AddItems(rectangler_item);
}
else if (init_data.type == "circle")
{
circle_item = new CircleItem(init_data.x, init_data.y, init_data.R);
circle_item->circle_init_state = true;
view->AddItems(circle_item);
}
else if (init_data.type == "polygon")
{
view->scene->startCreate();
polygon_item = new PolygonItem();
polygon_item->polygon_init_state = true;
view->scene->addItem(polygon_item);
connect(view->scene, SIGNAL(updatePoint(QPointF, QList<QPointF>, bool)), polygon_item, SLOT(pushPoint(QPointF, QList<QPointF>, bool)), Qt::DirectConnection);
region_buf = 1;
for (int i = 0; i <= init_data.list_ps.size(); i++)
{
if (i == init_data.list_ps.size())
{
emit view->scene->updatePoint(init_data.init_points[i - 1], init_data.list_ps[i - 1], true);
}
else
{
emit view->scene->updatePoint(init_data.init_points[i], init_data.list_ps[i], false);
}
}
}
}
return 0;
}
catch (...)
{
return -1;
}
}
QVariant frmCropImage::InitGetToolData()
{
InitCropImageData init_data;
if (ui.checkUseROI->isChecked() == true)
{
init_data.use_roi = true;
if (ui.comboROIShape->currentIndex() == 0)
{
if (rectangle_item->rect_init_state == false)
{
return -1;
}
rectangle_item->GetRect(m_rectangle);
init_data.type = "rectangle";
init_data.x = m_rectangle.col;
init_data.y = m_rectangle.row;
init_data.width = m_rectangle.width;
init_data.height = m_rectangle.height;
}
else if (ui.comboROIShape->currentIndex() == 1)
{
if (rectangler_item->rrect_init_state == false)
{
return -1;
}
rectangler_item->GetRotatedRect(m_rotatedrect);
init_data.type = "rotate_rectangle";
init_data.x = m_rotatedrect.col;
init_data.y = m_rotatedrect.row;
init_data.Lenth1 = m_rotatedrect.lenth1;
init_data.Lenth2 = m_rotatedrect.lenth2;
init_data.Pi = m_rotatedrect.phi;
}
else if (ui.comboROIShape->currentIndex() == 2)
{
if (circle_item->circle_init_state == false)
{
return -1;
}
circle_item->GetCircle(m_circle);
init_data.type = "circle";
init_data.x = m_circle.col;
init_data.y = m_circle.row;
init_data.R = m_circle.radius;
}
else if (ui.comboROIShape->currentIndex() == 3)
{
if (polygon_item->polygon_init_state == false)
{
return -1;
}
polygon_item->GetPolygon(m_polygon);
init_data.type = "polygon";
init_data.init_points = m_polygon.points;
init_data.list_ps = m_polygon.list_ps;
}
}
else
{
init_data.use_roi = false;
}
return QVariant::fromValue(init_data);
}
void frmCropImage::on_btnExecute_clicked()
{
ui.btnExecute->setEnabled(false);
QApplication::processEvents();
Execute(GetToolName());
QImage img(Mat2QImage(dstImage));
view->DispImage(img);
ui.btnExecute->setEnabled(true);
}
void frmCropImage::on_btnLinkImage_clicked()
{
QConfig::nFormState = 1;
}
void frmCropImage::on_btnDelLinkImage_clicked()
{
ui.txtLinkImage->clear();
}
void frmCropImage::on_btnAddROI_clicked()
{
view->ClearObj();
switch (ui.comboROIShape->currentIndex()) {
case 0:
rectangle_item = new RectangleItem(10, 10, 200, 200);
rectangle_item->rect_init_state = true;
view->AddItems(rectangle_item);
break;
case 1:
rectangler_item = new RectangleRItem(110, 110, 200, 200, 0);
rectangler_item->rrect_init_state = true;
view->AddItems(rectangler_item);
break;
case 2:
circle_item = new CircleItem(110, 110, 100);
circle_item->circle_init_state = true;
view->AddItems(circle_item);
break;
case 3:
if (region_buf == 1)
{
disconnect(view->scene, SIGNAL(updatePoint(QPointF, QList<QPointF>, bool)), polygon_item, SLOT(pushPoint(QPointF, QList<QPointF>, bool)));
}
view->scene->startCreate();
polygon_item = new PolygonItem();
polygon_item->polygon_init_state = true;
view->scene->addItem(polygon_item);
connect(view->scene, SIGNAL(updatePoint(QPointF, QList<QPointF>, bool)), polygon_item, SLOT(pushPoint(QPointF, QList<QPointF>, bool)));
region_buf = 1;
break;
}
}
void frmCropImage::on_btnDeleteROI_clicked()
{
rectangle_item->rect_init_state = false;
rectangler_item->rrect_init_state = false;
circle_item->circle_init_state = false;
polygon_item->polygon_init_state = false;
view->ClearObj();
switch (ui.comboROIShape->currentIndex()) {
case 3:
region_buf = 0;
disconnect(view->scene, SIGNAL(updatePoint(QPointF, QList<QPointF>, bool)), polygon_item, SLOT(pushPoint(QPointF, QList<QPointF>, bool)));
break;
}
}
QImage frmCropImage::Mat2QImage(const cv::Mat& mat)
{
if (mat.empty())
{
return QImage();
}
if (mat.type() == CV_8UC1)
{
QImage image(mat.cols, mat.rows, QImage::Format_Indexed8);
image.setColorCount(256);
for (int i = 0; i < 256; i++)
{
image.setColor(i, qRgb(i, i, i));
}
uchar* pSrc = mat.data;
for (int row = 0; row < mat.rows; row++)
{
uchar* pDest = image.scanLine(row);
memcpy(pDest, pSrc, mat.cols);
pSrc += mat.step;
}
return image;
}
else if (mat.type() == CV_8UC3)
{
const uchar* pSrc = (const uchar*)mat.data;
QImage image(pSrc, mat.cols, mat.rows, mat.step, QImage::Format_RGB888);
return image.rgbSwapped();
}
else if (mat.type() == CV_8UC4)
{
const uchar* pSrc = (const uchar*)mat.data;
QImage image(pSrc, mat.cols, mat.rows, mat.step, QImage::Format_ARGB32);
return image.copy();
}
else
{
return QImage();
}
}
//全局变量控制
int QConfig::nFormState = 0;