#include "CreateShapeModel.h"
#include <QFileDialog>
#include <QWheelEvent>
CreateShapeModelUI::CreateShapeModelUI(QWidget *parent)
 : QMainWindow(parent)
{
 ui.setupUi(this);
 ModuleName = QString::fromLocal8Bit("创建模板匹配模型");
 //类型名称
 Type = QString::fromLocal8Bit("传统算法");
 //展示图片的窗口对象
 scene = new QGraphicsScene();
 ui.graphicsView->setScene(scene);
 ui.graphicsView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
 ui.graphicsView->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
 ui.graphicsView->setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
 ui.graphicsView->setCacheMode(QGraphicsView::CacheBackground);

 //选择图片
 connect(ui.pushButton, SIGNAL(clicked()), this, SLOT(SelecImagePathButoon()));
}
//选择文件地址
void CreateShapeModelUI::SelecImagePathButoon()
{
 QString fileName = QFileDialog::getOpenFileName(this, tr("Open Image"), ".", tr("Image File(*.png *.jpg *.bmp)"));
 QImage image(fileName);
 Image = image;
 ui.graphicsView->scale((float(ui.graphicsView->width()) / float(Image.width()))-0.05, (float(ui.graphicsView->height()) / float(Image.height()))-0.05);
 scene->addPixmap(QPixmap::fromImage(Image));
 //GetImage(Image);
}
//滑轮进行缩放
void CreateShapeModelUI::wheelEvent(QWheelEvent* event)
{
 //当前倍数
 int wheelDeltaVale = event->delta();
 if (wheelDeltaVale > 0)
 {
 ui.graphicsView->scale(1.2, 1.2);
 }
 else
 {
 ui.graphicsView->scale(1.0 / 1.2, 1.0 / 1.2);
 }
}
//保存模板
void CreateShapeModelUI::SaveModel()
{
 //选择文件保存工程
 QString Saveshm = QFileDialog::getSaveFileName(this, "选择目录", "./", tr("project(*.shm)"));
 //保存模型地址
 if (hv_ModelID != nullptr)
 {
 WriteShapeModel(hv_ModelID, Saveshm.toStdString().c_str());
 }
 //发送模型地址
 emit(Saveshm);
}

QObject* clear()
{
 return new CreateShapeModelUI();
}