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opencv_mv/QPlugins/ImageProcess/PerspectiveTransform/frmPerspectiveTransform.cpp

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first commit
2023-05-22 09:27:46 +00:00
#include "frmPerspectiveTransform.h"
#include <QMessageBox>
#include <QDesktopWidget>
frmPerspectiveTransform::frmPerspectiveTransform(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/perspective.png"));
//初始化标题栏
initTitleBar();
//图像显示
view = new QGraphicsViews;
ui.imageLayout->addWidget(view);
}
frmPerspectiveTransform::~frmPerspectiveTransform()
{
this->deleteLater();
}
void frmPerspectiveTransform::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/perspective.png");
m_titleBar->setTitleContent(toolTitleName);
m_titleBar->setButtonType(ONLY_CLOSE_BUTTON);
m_titleBar->setTitleWidth(this->width());
}
void frmPerspectiveTransform::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 frmPerspectiveTransform::onButtonCloseClicked()
{
this->close();
}
int frmPerspectiveTransform::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 frmPerspectiveTransform::RunToolPro()
{
try
{
srcImage = GetToolBase()->m_Tools[image_index].PublicImage.OutputImage;
dstImage = cv::Mat();
keys.reserve(300);
keys.clear();
keys = gvariable.global_variable_link.uniqueKeys();
for (int k = 0; k < keys.length(); k++)
{
QString key = keys[k];
//输入点
if (key == ui.txtInPutPos1->text())
{
input_point1 = gvariable.global_variable_link.value(key).global_cvpoint2f_value;
}
else if (key == ui.txtInPutPos2->text())
{
input_point2 = gvariable.global_variable_link.value(key).global_cvpoint2f_value;
}
else if (key == ui.txtInPutPos3->text())
{
input_point3 = gvariable.global_variable_link.value(key).global_cvpoint2f_value;
}
else if (key == ui.txtInPutPos4->text())
{
input_point4 = gvariable.global_variable_link.value(key).global_cvpoint2f_value;
}
//输出点
if (key == ui.txtOutPutPos1->text())
{
output_point1 = gvariable.global_variable_link.value(key).global_cvpoint2f_value;
}
else if (key == ui.txtOutPutPos2->text())
{
output_point2 = gvariable.global_variable_link.value(key).global_cvpoint2f_value;
}
else if (key == ui.txtOutPutPos3->text())
{
output_point3 = gvariable.global_variable_link.value(key).global_cvpoint2f_value;
}
else if (key == ui.txtOutPutPos4->text())
{
output_point4 = gvariable.global_variable_link.value(key).global_cvpoint2f_value;
}
}
//创建用于输入透视的四个点坐标
std::vector<cv::Point2f> src =
{
input_point1,
input_point2,
input_point3,
input_point4
};
//创建用于输出透视的四个点坐标
std::vector<cv::Point2f> dst =
{
output_point1,
output_point2,
output_point3,
output_point4
};
//获取透视矩阵
cv::Mat data = cv::getPerspectiveTransform(src, dst);
//进行透视操作
cv::warpPerspective(srcImage, dstImage, data, srcImage.size());
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 frmPerspectiveTransform::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);
}
else if (int_link == 2)
{
strs.clear();
strs = str_link.split(".");
if (strs.size() == 2)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "请输入全局变量cv::Point2f类型！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
//使用全局变量
keys.reserve(300);
keys.clear();
keys = gvariable.global_variable_link.uniqueKeys();
int var_state_buf = 0;
for (int p = 0; p < keys.length(); p++)
{
QString key = keys[p];
if (gvariable.global_variable_link.value(key).global_type == "cv::Point2f")
{
if (key == str_link)
{
ui.txtInPutPos1->setText(str_link);
var_state_buf = 1;
}
}
}
if (var_state_buf == 0)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "输入的链接错误！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
}
else if (int_link == 3)
{
strs.clear();
strs = str_link.split(".");
if (strs.size() == 2)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "请输入全局变量cv::Point2f类型！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
//使用全局变量
keys.reserve(300);
keys.clear();
keys = gvariable.global_variable_link.uniqueKeys();
int var_state_buf = 0;
for (int p = 0; p < keys.length(); p++)
{
QString key = keys[p];
if (gvariable.global_variable_link.value(key).global_type == "cv::Point2f")
{
if (key == str_link)
{
ui.txtInPutPos2->setText(str_link);
var_state_buf = 1;
}
}
}
if (var_state_buf == 0)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "输入的链接错误！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
}
else if (int_link == 4)
{
strs.clear();
strs = str_link.split(".");
if (strs.size() == 2)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "请输入全局变量cv::Point2f类型！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
//使用全局变量
keys.reserve(300);
keys.clear();
keys = gvariable.global_variable_link.uniqueKeys();
int var_state_buf = 0;
for (int p = 0; p < keys.length(); p++)
{
QString key = keys[p];
if (gvariable.global_variable_link.value(key).global_type == "cv::Point2f")
{
if (key == str_link)
{
ui.txtInPutPos3->setText(str_link);
var_state_buf = 1;
}
}
}
if (var_state_buf == 0)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "输入的链接错误！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
}
else if (int_link == 5)
{
strs.clear();
strs = str_link.split(".");
if (strs.size() == 2)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "请输入全局变量cv::Point2f类型！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
//使用全局变量
keys.reserve(300);
keys.clear();
keys = gvariable.global_variable_link.uniqueKeys();
int var_state_buf = 0;
for (int p = 0; p < keys.length(); p++)
{
QString key = keys[p];
if (gvariable.global_variable_link.value(key).global_type == "cv::Point2f")
{
if (key == str_link)
{
ui.txtInPutPos4->setText(str_link);
var_state_buf = 1;
}
}
}
if (var_state_buf == 0)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "输入的链接错误！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
}
else if (int_link == 6)
{
strs.clear();
strs = str_link.split(".");
if (strs.size() == 2)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "请输入全局变量cv::Point2f类型！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
//使用全局变量
keys.reserve(300);
keys.clear();
keys = gvariable.global_variable_link.uniqueKeys();
int var_state_buf = 0;
for (int p = 0; p < keys.length(); p++)
{
QString key = keys[p];
if (gvariable.global_variable_link.value(key).global_type == "cv::Point2f")
{
if (key == str_link)
{
ui.txtOutPutPos1->setText(str_link);
var_state_buf = 1;
}
}
}
if (var_state_buf == 0)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "输入的链接错误！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
}
else if (int_link == 7)
{
strs.clear();
strs = str_link.split(".");
if (strs.size() == 2)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "请输入全局变量cv::Point2f类型！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
//使用全局变量
keys.reserve(300);
keys.clear();
keys = gvariable.global_variable_link.uniqueKeys();
int var_state_buf = 0;
for (int p = 0; p < keys.length(); p++)
{
QString key = keys[p];
if (gvariable.global_variable_link.value(key).global_type == "cv::Point2f")
{
if (key == str_link)
{
ui.txtOutPutPos2->setText(str_link);
var_state_buf = 1;
}
}
}
if (var_state_buf == 0)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "输入的链接错误！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
}
else if (int_link == 8)
{
strs.clear();
strs = str_link.split(".");
if (strs.size() == 2)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "请输入全局变量cv::Point2f类型！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
//使用全局变量
keys.reserve(300);
keys.clear();
keys = gvariable.global_variable_link.uniqueKeys();
int var_state_buf = 0;
for (int p = 0; p < keys.length(); p++)
{
QString key = keys[p];
if (gvariable.global_variable_link.value(key).global_type == "cv::Point2f")
{
if (key == str_link)
{
ui.txtOutPutPos3->setText(str_link);
var_state_buf = 1;
}
}
}
if (var_state_buf == 0)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "输入的链接错误！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
}
else if (int_link == 9)
{
strs.clear();
strs = str_link.split(".");
if (strs.size() == 2)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "请输入全局变量cv::Point2f类型！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
//使用全局变量
keys.reserve(300);
keys.clear();
keys = gvariable.global_variable_link.uniqueKeys();
int var_state_buf = 0;
for (int p = 0; p < keys.length(); p++)
{
QString key = keys[p];
if (gvariable.global_variable_link.value(key).global_type == "cv::Point2f")
{
if (key == str_link)
{
ui.txtOutPutPos4->setText(str_link);
var_state_buf = 1;
}
}
}
if (var_state_buf == 0)
{
QMessageBox msgBox(QMessageBox::Icon::NoIcon, "错误", "输入的链接错误！");
msgBox.setWindowIcon(QIcon(":/resource/error.png"));
msgBox.exec();
return -1;
}
}
return 0;
}
catch (...)
{
return -1;
}
}
int frmPerspectiveTransform::ExecuteAllLink(const QMap<QString, gVariable::Global_Var> g_variable_link)
{
try
{
gvariable.global_variable_link = g_variable_link;
return 0;
}
catch (...)
{
return -1;
}
}
void frmPerspectiveTransform::on_btnExecute_clicked()
{
ui.btnExecute->setEnabled(false);
QApplication::processEvents();
Execute(GetToolName());
QImage img(Mat2QImage(dstImage));
view->DispImage(img);
ui.btnExecute->setEnabled(true);
}
void frmPerspectiveTransform::on_btnLinkImage_clicked()
{
QConfig::nFormState = 1;
}
void frmPerspectiveTransform::on_btnDelLinkImage_clicked()
{
ui.txtLinkImage->clear();
}
void frmPerspectiveTransform::on_btnLinkInPutPos1_clicked()
{
QConfig::nFormState = 2;
}
void frmPerspectiveTransform::on_btnLinkInPutPos2_clicked()
{
QConfig::nFormState = 3;
}
void frmPerspectiveTransform::on_btnLinkInPutPos3_clicked()
{
QConfig::nFormState = 4;
}
void frmPerspectiveTransform::on_btnLinkInPutPos4_clicked()
{
QConfig::nFormState = 5;
}
void frmPerspectiveTransform::on_btnDelLinkInPutPos1_clicked()
{
ui.txtInPutPos1->clear();
}
void frmPerspectiveTransform::on_btnDelLinkInPutPos2_clicked()
{
ui.txtInPutPos2->clear();
}
void frmPerspectiveTransform::on_btnDelLinkInPutPos3_clicked()
{
ui.txtInPutPos3->clear();
}
void frmPerspectiveTransform::on_btnDelLinkInPutPos4_clicked()
{
ui.txtInPutPos4->clear();
}
void frmPerspectiveTransform::on_btnLinkOutPutPos1_clicked()
{
QConfig::nFormState = 6;
}
void frmPerspectiveTransform::on_btnLinkOutPutPos2_clicked()
{
QConfig::nFormState = 7;
}
void frmPerspectiveTransform::on_btnLinkOutPutPos3_clicked()
{
QConfig::nFormState = 8;
}
void frmPerspectiveTransform::on_btnLinkOutPutPos4_clicked()
{
QConfig::nFormState = 9;
}
void frmPerspectiveTransform::on_btnDelLinkOutPutPos1_clicked()
{
ui.txtOutPutPos1->clear();
}
void frmPerspectiveTransform::on_btnDelLinkOutPutPos2_clicked()
{
ui.txtOutPutPos2->clear();
}
void frmPerspectiveTransform::on_btnDelLinkOutPutPos3_clicked()
{
ui.txtOutPutPos3->clear();
}
void frmPerspectiveTransform::on_btnDelLinkOutPutPos4_clicked()
{
ui.txtOutPutPos4->clear();
}
QImage frmPerspectiveTransform::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;