608 lines
16 KiB
C++
608 lines
16 KiB
C++
#include "TransparentGroupResult.h"
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#include "TransparentDraggableResult.h"
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extern double g_dPixelPerCm;//每厘米像素数
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TransparentGroupResult::TransparentGroupResult(QMyCustomPlot *parentPlot, TransparentGroupResult *upDraggableResult, QString strUuid, double minWidth, QString strTitle)
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: QObject(parentPlot), mPlot(parentPlot), mstrTitle(strTitle), mMinWidth(minWidth)
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{
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m_strUuid = strUuid;
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//
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initRect();
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}
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TransparentGroupResult::~TransparentGroupResult()
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{
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if(mPlot) {
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// mPlot->removeItem(mRect);
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// mPlot->removeItem(mLeftHandle);
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// mPlot->removeItem(mRightHandle);
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}
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}
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void TransparentGroupResult::addResultToPlot(double left_Low, double right_Hight, QString myResult, QString &strUuid)
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{
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//获取上方Rect
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TransparentDraggableResult *upDragRect = nullptr;
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if (strUuid != "")
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{
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upDragRect = (TransparentDraggableResult *)m_mapDraggable_Result[strUuid];
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}
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strUuid = getUUid();
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// 在初始化代码中
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TransparentDraggableResult *dragRect = new TransparentDraggableResult(mPlot, upDragRect, strUuid);
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//图片，提前设值，后面setRange改变
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dragRect->setResult(myResult);
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// 设置初始范围
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dragRect->setRange(left_Low, right_Hight);
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// 可选：设置颜色
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//dragRect->setColor(QColor(255, 0, 0, 80)); // 半透明红色
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//最小宽度
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dragRect->setMinWidth(0.1);
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//dragRect->setTitle(strText);
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m_vecResult << strUuid;
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m_mapDraggable_Result[strUuid] = dragRect;
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}
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//设置最小宽度
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void TransparentGroupResult::setMinWidth(double minWidth)
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{
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mMinWidth = minWidth;
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}
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//设置标题
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void TransparentGroupResult::setTitle(QString strTitle)
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{
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mstrTitle = strTitle;
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mItemTitle->setText(mstrTitle);
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//mPlot->replot();
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}
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//设置解释结论
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void TransparentGroupResult::setResult(QString filePath)
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{
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m_Result = filePath;
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}
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// 设置矩形范围
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void TransparentGroupResult::setRange(double left_Low, double right_Hight)
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{
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if(left_Low >= right_Hight) return;
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double lY1 = mPlot->yAxis->range().lower;//+10
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double lY2 = (mPlot->yAxis->range().upper-mPlot->yAxis->range().lower)/2;
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mRect->topLeft->setCoords(left_Low, lY1);
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mRect->bottomRight->setCoords(right_Hight, mPlot->yAxis->range().upper);
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mItemTitle->position->setCoords((mRect->topLeft->coords().x() + mRect->bottomRight->coords().x())/2,
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lY2 + lY2/2);
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updateHandles();
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}
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void TransparentGroupResult::setDragRange(double left_Low, double right_Hight)
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{
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if (left_Low >= right_Hight) return;
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double lY1 = mPlot->yAxis->range().lower;//+10
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double lY2 = (mPlot->yAxis->range().upper - mPlot->yAxis->range().lower) / 2;
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mDragRect->topLeft->setCoords(left_Low, lY1);
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mDragRect->bottomRight->setCoords(right_Hight, mPlot->yAxis->range().upper);
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}
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// 获取当前范围
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QCPRange TransparentGroupResult::getRange()
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{
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return QCPRange(mRect->topLeft->coords().x(), mRect->bottomRight->coords().x());
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}
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// 删除框图
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void TransparentGroupResult::deleteRect()
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{
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if(mPlot) {
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mPlot->m_mapDraggable_Result.remove(m_strUuid);
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mPlot->removeItem(mRect);
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mPlot->removeItem(mLeftHandle);
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mPlot->removeItem(mRightHandle);
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mPlot->removeItem(mItemTitle);
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mPlot->replot();
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this->deleteLater();
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}
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}
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void TransparentGroupResult::setSelectRect(bool bselect)
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{
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if (bselect)
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{
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mRect->setBrush(QColor(255, 0, 0, 80));
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mRect->setPen(QPen(Qt::black, 1, Qt::DashLine));
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}
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else
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{
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mRect->setBrush(Qt::NoBrush);
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mRect->setPen(Qt::NoPen);
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}
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mPlot->replot();
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}
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int TransparentGroupResult::getCursor()
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{
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if (m_bMoveRect)
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{
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return 2;
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}
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if (m_bArrow)
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{
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return 1;
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}
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return 0;
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}
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void TransparentGroupResult::initRect()
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{
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// 创建透明矩形
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mDragRect = new QCPItemRect(mPlot);
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mDragRect->setLayer("overlay"); // 确保在最上层
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mDragRect->setBrush(Qt::NoBrush);
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mDragRect->setPen(QPen(Qt::red, 1, Qt::DashDotDotLine));
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mDragRect->setVisible(false);
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mDragLine = new QCPItemStraightLine(mPlot);
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mDragLine->setPen(QPen(Qt::red, 1));
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mDragLine->setVisible(false);
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// 创建透明矩形
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mRect = new QCPItemRect(mPlot);
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mRect->setLayer("overlay"); // 确保在最上层
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mRect->setBrush(Qt::NoBrush);
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mRect->setPen(Qt::NoPen);
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// 创建左右边界控制点
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mLeftHandle = new QCPItemRect(mPlot);
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mLeftHandle->setLayer("overlay");
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mLeftHandle->setBrush(Qt::NoBrush);
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mLeftHandle->setPen(Qt::NoPen);
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mRightHandle = new QCPItemRect(mPlot);
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mRightHandle->setLayer("overlay");
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mRightHandle->setBrush(Qt::NoBrush);
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mRightHandle->setPen(Qt::NoPen);
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// 连接鼠标事件
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connect(mPlot, &QCustomPlot::mousePress, this, &TransparentGroupResult::onMousePress);
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connect(mPlot, &QCustomPlot::mouseMove, this, &TransparentGroupResult::onMouseMove);
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connect(mPlot, &QCustomPlot::mouseRelease, this, &TransparentGroupResult::onMouseRelease);
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// mPixmap = new QCPItemPixmap(mPlot);
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// //mPixmap->setPixmap(QPixmap(":/image/file.png")); // 设置图片
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// mPixmap->setScaled(true, Qt::IgnoreAspectRatio); // 设置缩放方式
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// mPixmap->setLayer("overlay"); // 确保在最上层
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// QPen pen = QPen(Qt::black);
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// pen.setWidth(1);
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// mPixmap->setPen(pen);
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mItemTitle = new QCPItemText(mPlot);
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mItemTitle->setText(mstrTitle);
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//mItemTitle->setBrush(QBrush(Qt::red));
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mItemTitle->setFont(QFont("Arial", 12, QFont::Bold));
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mItemTitle->setColor(Qt::black);
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mItemTitle->setPositionAlignment(Qt::AlignTop | Qt::AlignHCenter);
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mItemTitle->position->setType(QCPItemPosition::ptPlotCoords);
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//mItemTitle->position->setType(QCPItemPosition::ptAxisRectRatio);
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mItemTitle->position->setCoords(0.5, 0);
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mItemTitle->setLayer("overlay");
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}
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void TransparentGroupResult::updateHandles()
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{
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// 左边界矩形控制点
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mLeftHandle->topLeft->setParentAnchor(mRect->topLeft);
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mLeftHandle->bottomRight->setParentAnchor(mRect->topRight);//(mRect->bottomLeft);
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mLeftHandle->topLeft->setCoords(-0.5, 0.5); // 矩形大小
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mLeftHandle->bottomRight->setCoords(0.5, -0.5); // 矩形大小
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// 右边界矩形控制点
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mRightHandle->topLeft->setParentAnchor(mRect->bottomLeft);
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mRightHandle->bottomRight->setParentAnchor(mRect->bottomRight);
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mRightHandle->topLeft->setCoords(-0.5, 0.5); // 矩形大小
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mRightHandle->bottomRight->setCoords(0.5, -0.5); // 矩形大小
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}
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TransparentDraggableResult* TransparentGroupResult::getSelectItemResult(QPoint pt)
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{
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TransparentDraggableResult* pret = NULL;
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QObjectList objList = m_mapDraggable_Result.values();
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for (int i = 0; i < objList.size(); i++)
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{
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TransparentDraggableResult* p = qobject_cast<TransparentDraggableResult*>(objList.at(i));
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if (p && p->getLeftHandle())
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{
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if (p->getLeftHandle()->selectTest(pt, false) < 5) {
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pret = p;
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break;
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}
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}
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}
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return pret;
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}
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void TransparentGroupResult::onDelRect()
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{
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//mDragMode = DragNone;
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//删除框图
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deleteRect();
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}
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void TransparentGroupResult::onMousePress(QMouseEvent *event)
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{
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event->accept();
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if (event->button() == Qt::LeftButton)
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{
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double y = mPlot->xAxis->pixelToCoord(event->pos().y());//x轴展示深度
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QCPRange currentRange = getRange();
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if (mLeftHandle->selectTest(event->pos(), false) < 5) {
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mDragMode = DragLeft;
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}
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else if (mRightHandle->selectTest(event->pos(), false) < 5) {
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mDragMode = DragRight;
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}
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else
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{
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TransparentDraggableResult* p = this->getSelectItemResult(event->pos());
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if (p)
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{
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m_pDragResult = p;
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mDragMode = DragItem;
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currentRange = p->getRange();
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}
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else if (y >= currentRange.lower && y <= currentRange.upper)
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{
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mDragMode = DragRect;
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}
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else
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{
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mDragMode = DragNone;
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setSelectRect(false);
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return;
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}
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}
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setSelectRect(true);
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//mDragStartX = x;
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mDragStartY = y;
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mDragStartRange = currentRange;
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}
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}
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void TransparentGroupResult::onMouseMove_in(QMouseEvent *event)
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{
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//double x = mPlot->xAxis->pixelToCoord(event->pos().x());
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//double dx = x - mDragStartX;
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double y = mPlot->xAxis->pixelToCoord(event->pos().y());
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double dy = y - mDragStartY;
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QCPRange newRange = mDragStartRange;
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switch(mDragMode) {
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case DragLeft: {
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//double proposedLeft = mDragStartRange.lower + dx;
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double proposedLeft = mDragStartRange.lower + dy;
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// 确保不超出轴范围且不使宽度小于最小值
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newRange.lower = proposedLeft;
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break;
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}
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case DragRight: {
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//double proposedRight = mDragStartRange.upper + dx;
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double proposedRight = mDragStartRange.upper + dy;
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// 确保不超出轴范围且不使宽度小于最小值
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newRange.upper = proposedRight;
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break;
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}
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case DragItem: {
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break;
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}
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case DragRect: {
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double width = mDragStartRange.size();
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//double center = mDragStartRange.center() + dx;
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double center = mDragStartRange.center() + dy;
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newRange.lower = center - width/2;
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newRange.upper = center + width/2;
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break;
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}
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default:
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break;
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}
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// 最终确保宽度不小于最小值（针对整体拖动的情况）
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if(newRange.size() < mMinWidth) {
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if(mDragMode == DragRect) {
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// 如果是整体拖动，保持中心点不变
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double center = newRange.center();
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newRange.lower = center - mMinWidth/2;
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newRange.upper = center + mMinWidth/2;
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} else {
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// 如果是边界拖动，强制设置最小宽度
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if(mDragMode == DragLeft) {
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newRange.lower = newRange.upper - mMinWidth;
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} else if(mDragMode == DragRight) {
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newRange.upper = newRange.lower + mMinWidth;
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}
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}
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}
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if (abs(dy) > 0.2)
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{
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if (mDragMode == DragItem)
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{
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mDragLine->setVisible(true);
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mDragLine->point1->setCoords(mDragStartRange.upper+dy, 0);
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mDragLine->point2->setCoords(mDragStartRange.upper+dy, 1);
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}
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else
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{
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mDragRect->setVisible(true);
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setDragRange(newRange.lower, newRange.upper);
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}
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}
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//setRange(newRange.lower, newRange.upper);
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}
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void TransparentGroupResult::onMouseMove(QMouseEvent *event)
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{
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if (mDragMode == DragRect)
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{
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m_bMoveRect = true;
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}
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else if (mLeftHandle->selectTest(event->pos(), false) < 5
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|| mRightHandle->selectTest(event->pos(), false) < 5
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|| this->getSelectItemResult(event->pos())
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|| (mDragMode > DragNone && mDragMode <= DragItem))
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{
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m_bArrow = true;
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m_bMoveRect = false;
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}
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else
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{
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m_bArrow = false;
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m_bMoveRect = false;
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}
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if(mDragMode == DragNone) return;
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event->accept();
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onMouseMove_in(event);
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//后面统一刷新上方和下方rect
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mPlot->replot();
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}
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void TransparentGroupResult::onMouseRelease_in(QMouseEvent *event)
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{
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if(event->button() == Qt::LeftButton && mDragMode != DragNone) {
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event->accept();
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//避免二次绘制框图
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mPlot->m_bDrawRect = false;
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//emit rangeChanged(getRange());
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mDragMode = DragNone;
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}
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}
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void TransparentGroupResult::onMouseRelease(QMouseEvent *event)
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{
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if(event->button() == Qt::LeftButton && mDragMode != DragNone) {
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if (mDragRect->visible())
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{
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double y = mPlot->xAxis->pixelToCoord(event->pos().y());
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double dy = y - mDragStartY;
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QCPRange newRange = mDragStartRange;
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switch (mDragMode) {
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case DragLeft: {
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//double proposedLeft = mDragStartRange.lower + dx;
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double proposedLeft = mDragStartRange.lower + dy;
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// 确保不超出轴范围且不使宽度小于最小值
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newRange.lower = qBound(
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//mPlot->xAxis->range().lower,
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getMyLower(),
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proposedLeft,
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mDragStartRange.upper - mMinWidth);
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break;
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}
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case DragRight: {
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//double proposedRight = mDragStartRange.upper + dx;
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double proposedRight = mDragStartRange.upper + dy;
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// 确保不超出轴范围且不使宽度小于最小值
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newRange.upper = qBound(
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mDragStartRange.lower + mMinWidth,
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proposedRight,
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getMyUpper());
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//mPlot->xAxis->range().upper);
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break;
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}
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case DragRect: {
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double width = mDragStartRange.size();
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//double center = mDragStartRange.center() + dx;
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double center = mDragStartRange.center() + dy;
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newRange.lower = center - width / 2;
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newRange.upper = center + width / 2;
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// 检查是否超出轴范围
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if (newRange.lower < getMyLower()) {
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newRange.lower = getMyLower();
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newRange.upper = newRange.lower + width;
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}
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else if (newRange.upper > getMyUpper()) {
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newRange.upper = getMyUpper();
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newRange.lower = newRange.upper - width;
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}
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break;
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}
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default:
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break;
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}
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// 最终确保宽度不小于最小值（针对整体拖动的情况）
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if (newRange.size() < mMinWidth) {
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if (mDragMode == DragRect) {
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// 如果是整体拖动，保持中心点不变
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double center = newRange.center();
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newRange.lower = center - mMinWidth / 2;
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newRange.upper = center + mMinWidth / 2;
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}
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else {
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// 如果是边界拖动，强制设置最小宽度
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if (mDragMode == DragLeft) {
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newRange.lower = newRange.upper - mMinWidth;
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}
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else if (mDragMode == DragRight) {
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newRange.upper = newRange.lower + mMinWidth;
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}
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}
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}
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mDragRect->setVisible(false);
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mDragLine->setVisible(false);
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setRange(newRange.lower, newRange.upper);
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if (m_vecResult.size() == 1)
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{
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TransparentDraggableResult* pret = qobject_cast<TransparentDraggableResult*>(m_mapDraggable_Result.value(m_vecResult.at(0)));
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if (pret)
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{
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pret->setRange(newRange.lower, newRange.upper);
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}
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}
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else
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{
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if (mDragMode == DragRect)
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{
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float offset = mDragStartRange.lower - getRange().lower;
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for (int i = 0; i < m_vecResult.size(); i++)
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{
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TransparentDraggableResult* pret = qobject_cast<TransparentDraggableResult*>(m_mapDraggable_Result.value(m_vecResult.at(i)));
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if (pret == NULL)
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continue;
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QCPRange rg = pret->getRange();
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pret->setRange(rg.lower - offset, rg.upper - offset);
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}
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}
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else
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{
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||
TransparentDraggableResult* pret = qobject_cast<TransparentDraggableResult*>(m_mapDraggable_Result.value(m_vecResult.at(0)));
|
||
if (pret)
|
||
{
|
||
pret->setRange(pret->getRange().lower, newRange.upper);
|
||
}
|
||
pret = qobject_cast<TransparentDraggableResult*>(m_mapDraggable_Result.value(m_vecResult.last()));
|
||
if (pret)
|
||
{
|
||
pret->setRange(newRange.lower, pret->getRange().upper);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
else if (mDragLine->visible())
|
||
{
|
||
if (mDragMode == DragItem)
|
||
{
|
||
if (m_pDragResult)
|
||
{
|
||
double y = mPlot->xAxis->pixelToCoord(event->pos().y());
|
||
double dy = y - mDragStartY;
|
||
|
||
QCPRange rg = m_pDragResult->getRange();
|
||
m_pDragResult->setRange(rg.lower, rg.upper + dy);
|
||
|
||
TransparentDraggableResult* upr = m_pDragResult->getUpResult();
|
||
if (upr)
|
||
{
|
||
QCPRange rg = upr->getRange();
|
||
upr->setRange(rg.lower + dy, rg.upper);
|
||
}
|
||
m_pDragResult = NULL;
|
||
}
|
||
mDragLine->setVisible(false);
|
||
}
|
||
}
|
||
mPlot->replot();
|
||
}
|
||
|
||
onMouseRelease_in(event);
|
||
}
|
||
|
||
double TransparentGroupResult::getMyLower()
|
||
{
|
||
double dLower = mPlot->xAxis->range().lower;
|
||
double proposedLeft = mDragStartRange.lower;
|
||
|
||
TransparentGroupResult *pDraggableRect =NULL;
|
||
{
|
||
QMap<QString,QObject *>::Iterator it = mPlot->m_mapDragGroup.begin();
|
||
while( it != mPlot->m_mapDragGroup.end() )
|
||
{
|
||
if(it.key() == m_strUuid)
|
||
{
|
||
it++;
|
||
continue;
|
||
}
|
||
pDraggableRect = (TransparentGroupResult*)it.value();
|
||
//
|
||
QCPRange tmpRange = pDraggableRect->getRange();
|
||
if(tmpRange.upper >= dLower && tmpRange.upper <= proposedLeft)
|
||
{
|
||
dLower = tmpRange.upper;
|
||
}
|
||
it++;
|
||
}
|
||
}
|
||
|
||
return dLower;
|
||
}
|
||
|
||
double TransparentGroupResult::getMyUpper()
|
||
{
|
||
double dUpper = mPlot->xAxis->range().upper;
|
||
double proposedRight = mDragStartRange.upper;
|
||
|
||
TransparentGroupResult *pDraggableRect =NULL;
|
||
{
|
||
QMap<QString,QObject *>::Iterator it = mPlot->m_mapDragGroup.begin();
|
||
while( it != mPlot->m_mapDragGroup.end() )
|
||
{
|
||
if(it.key() == m_strUuid)
|
||
{
|
||
it++;
|
||
continue;
|
||
}
|
||
pDraggableRect = (TransparentGroupResult*)it.value();
|
||
//
|
||
QCPRange tmpRange = pDraggableRect->getRange();
|
||
if(tmpRange.lower <= dUpper && tmpRange.lower >= proposedRight)
|
||
{
|
||
dUpper = tmpRange.lower;
|
||
}
|
||
it++;
|
||
}
|
||
}
|
||
|
||
return dUpper;
|
||
}
|
||
|