335 lines
11 KiB
C++
335 lines
11 KiB
C++
#include "preqtablewidget.h"
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#include <QMouseEvent>
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#include <QDebug>
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#include <QApplication>
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#include <QMimeData>
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#include <QDrag>
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#include <QWidget>
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#include "CallManage.h"
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#include "PropertyWidget.h"
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//针对曲线
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PreQTableWidget::PreQTableWidget(QWidget *parent) :
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QTableWidget(parent)
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{
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setSelectionBehavior(QAbstractItemView::SelectRows);
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setAcceptDrops(true);
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connect(this, SIGNAL(itemSelectionChanged()), this, SLOT(ChangedItem()));
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}
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void PreQTableWidget::mousePressEvent(QMouseEvent *event)
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{
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qDebug()<<"PreQTableWidget mousePressEvent";
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if (event->button() == Qt::LeftButton)
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{
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startPos = event->pos();
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m_press = true;
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}
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QTableWidget::mousePressEvent(event);
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}
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void PreQTableWidget::ChangedItem()
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{
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qDebug()<<"PreQTableWidget itemSelectionChanged!";
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}
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void PreQTableWidget::mouseMoveEvent(QMouseEvent *event)
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{
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qDebug()<<"PreQTableWidget mouseMoveEvent";
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if (event->buttons() & Qt::LeftButton)
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{
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int distance = (event->pos() - startPos).manhattanLength();
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if (distance >= QApplication::startDragDistance())
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{
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performDrag();
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}
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}
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QTableWidget::mouseMoveEvent(event);
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}
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void PreQTableWidget::dragEnterEvent(QDragEnterEvent *event)
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{
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qDebug()<<"PreQTableWidget dragEnterEvent";
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PreQTableWidget *source = qobject_cast<PreQTableWidget *>(event->source());
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if (source && source != this) {
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event->setDropAction(Qt::MoveAction);
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event->accept();
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}
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//
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QMyTreeWidget *sourceTree = qobject_cast<QMyTreeWidget *>(event->source());
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if (sourceTree) {
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event->setDropAction(Qt::MoveAction);
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event->accept();
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}
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}
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void PreQTableWidget::dragMoveEvent(QDragMoveEvent *event)
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{
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qDebug()<<"PreQTableWidget dragMoveEvent";
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PreQTableWidget *source = qobject_cast<PreQTableWidget *>(event->source());
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if (source && source != this) {
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event->setDropAction(Qt::MoveAction);
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event->accept();
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}
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//
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QMyTreeWidget *sourceTree = qobject_cast<QMyTreeWidget *>(event->source());
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if (sourceTree) {
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event->setDropAction(Qt::MoveAction);
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event->accept();
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}
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}
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void PreQTableWidget::dropEvent(QDropEvent *event)
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{
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qDebug()<<"PreQTableWidget dropEvent";
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PreQTableWidget *source = qobject_cast<PreQTableWidget *>(event->source());
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if (source && source != this) {
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QString strExtern = event->mimeData()->text();
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//
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QStringList list = strExtern.split("#@@#");//QString字符串分割函数
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if (list.size() > 3)
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{
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QString strSlfName = list[0];
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QString strWellName = list[1];
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QString strLineName = list[2];
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QString strType = list[3];
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qDebug() << "source strSlfName:" << strSlfName<< " strWellName:" << strWellName << " strLineName:" << strLineName << " strType:" << strType;
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if(m_strWellName == strWellName)
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{
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m_AddSuc = true;
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if(strType=="curveObject")
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{
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//新建曲线
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emit CallManage::getInstance()->sig_AddLine(m_strUuid, strSlfName, strWellName, m_strTrackName, strLineName);
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}
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else if(strType=="waveObject")
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{
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//新建波列
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emit CallManage::getInstance()->sig_AddWave(m_strUuid, strSlfName, strWellName, m_strTrackName, strLineName);
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}
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else if(strType=="tableObject")
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{
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//新建表格曲线
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emit CallManage::getInstance()->sig_AddTableLine(m_strUuid, strSlfName, strWellName, m_strTrackName, strLineName);
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}
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//
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//m_listLineName.push_back(strLineName);
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// 接受拖拽事件
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event->setDropAction(Qt::MoveAction);
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event->accept();
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}
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else
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{
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// 如果井名不正确，不接受拖拽事件
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event->ignore();
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}
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}
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else
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{
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int rownum = rowCount();
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setRowCount(rownum+1);
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//
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QTableWidgetItem* item = new QTableWidgetItem(strExtern);
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item->setFlags(item->flags() & (~Qt::ItemIsEditable));
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item->setTextAlignment(Qt::AlignCenter); //设置文本居中
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//
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setItem(rownum, 0, item);
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//
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event->setDropAction(Qt::MoveAction);
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event->accept();
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}
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}
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//
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QMyTreeWidget *sourceTree = qobject_cast<QMyTreeWidget *>(event->source());
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if (sourceTree) {
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QString strExtern = event->mimeData()->text();
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//
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QStringList list = strExtern.split("#@@#");//QString字符串分割函数
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if (list.size() > 3)
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{
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QString strSlfName = list[0];
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QString strWellName = list[1];
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QString strLineName = list[2];
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QString strType = list[3];
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qDebug() << "sourceTree strSlfName:" << strSlfName<< " strWellName:" << strWellName << " strLineName:" << strLineName << " strType:" << strType;
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if(m_strWellName == strWellName)
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{
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m_AddSuc = true;
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if(strType=="curveObject")
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{
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//新建曲线
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emit CallManage::getInstance()->sig_AddLine(m_strUuid, strSlfName, strWellName, m_strTrackName, strLineName);
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}
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else if(strType=="waveObject")
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{
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//新建波列
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emit CallManage::getInstance()->sig_AddWave(m_strUuid, strSlfName, strWellName, m_strTrackName, strLineName);
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}
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else if(strType=="tableObject")
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{
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//新建表格曲线
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emit CallManage::getInstance()->sig_AddTableLine(m_strUuid, strSlfName, strWellName, m_strTrackName, strLineName);
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}
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//
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//m_listLineName.push_back(strLineName);
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// 接受拖拽事件
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event->setDropAction(Qt::MoveAction);
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event->accept();
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}
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else
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{
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// 如果井名不正确，不接受拖拽事件
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event->ignore();
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}
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}
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}
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}
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void PreQTableWidget::performDrag()
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{
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qDebug()<<"PreQTableWidget performDrag!";
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int iCurrentRow = currentRow();
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if( cellWidget(iCurrentRow, 0) != nullptr )
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{
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auto myWidget = cellWidget(currentRow(), 0);
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FormInfo *formInfo = (FormInfo*)myWidget;//获得widget
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QString strType = formInfo->m_strType;
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//if(strType == "curveObject" || strType == "waveObject")
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{
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//曲线对象(AC、BS...)
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QMimeData *mimeData = new QMimeData;
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// 这里需要根据你的item数据来设置mimeData，例如：
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mimeData->setText(formInfo->m_strSlfName + "#@@#"+ formInfo->m_strWellName + "#@@#" +formInfo->m_strLineName + "#@@#" + strType);
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// 创建QDrag对象
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QDrag *drag = new QDrag(this);
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drag->setMimeData(mimeData);
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// 可以设置拖拽时的光标图标
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QRect itemRect = visualItemRect(currentItem()); // 获取项的矩形区域
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QPixmap itemPixmap = QWidget::grab(itemRect);//QPixmap::grabWidget(this, itemRect); // 获取项的屏幕截图
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// 调整拖拽光标的热点，使其位于截图的中心
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drag->setPixmap(itemPixmap);
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// 执行拖拽操作
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m_AddSuc = false;
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Qt::DropAction dropAction = drag->exec(Qt::MoveAction);
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if (dropAction == Qt::MoveAction) { //&& m_AddSuc
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// 处理拖拽结束的逻辑，例如从界面上移除拖拽的项
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removeRow(iCurrentRow);
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if(strType=="curveObject")
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{
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//删除曲线
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emit CallManage::getInstance()->sig_delLine(m_strUuid, formInfo->m_strWellName, formInfo->m_strTrackName, formInfo->m_strLineName);
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}
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else if(strType=="waveObject")
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{
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//删除波列
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emit CallManage::getInstance()->sig_delWave(m_strUuid, formInfo->m_strWellName, formInfo->m_strTrackName, formInfo->m_strLineName);
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}
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else if(strType=="tableObject")
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{
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//删除波列
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emit CallManage::getInstance()->sig_delTableLine(m_strUuid, formInfo->m_strWellName, formInfo->m_strTrackName, formInfo->m_strLineName);
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}
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//
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//m_listLineName.removeOne(formInfo->m_strLineName);
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}
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}
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}
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// if(!currentItem())
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// {
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// return;
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// }
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// QString strExtern = currentItem()->text();
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// QMimeData *mimeData = new QMimeData;
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// mimeData->setText(strExtern);
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// QDrag *drag = new QDrag(this);
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// drag->setMimeData(mimeData);
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// if (drag->exec(Qt::MoveAction) == Qt::MoveAction){
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// qDebug()<<"Success!";
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// }
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}
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void PreQTableWidget::mouseReleaseEvent(QMouseEvent *event)
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{
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if(m_press)//如果鼠标左键被释放
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{
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qDebug()<<"PreQTableWidget mouseReleaseEvent";
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m_press = false;//按下标志置fasle，形成互斥
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int iCurrentRow = currentRow();
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qDebug()<<"PreQTableWidget mouseReleaseEvent, iCurrentRow=" << QString::number(iCurrentRow);
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if( cellWidget(iCurrentRow, 0) != nullptr )
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{
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auto myWidget = cellWidget(currentRow(), 0);
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FormInfo *formInfo = (FormInfo*)myWidget;//获得widget
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//
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QList<float> listMin;
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QList<float> listMax;
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QStringList strListOtherScaleType;
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QStringList strListOtherLine = getListLineName(formInfo->m_strLineName, listMin, listMax, strListOtherScaleType);
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//PropertyService()->initCurveProperty(formInfo->m_strSlfName, formInfo->m_strWellName, formInfo->m_strTrackName, formInfo->m_strLineName, formInfo->m_lineColor, formInfo->m_dWidth, strListOtherLine);
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PropertyService()->initCurveProperty(formInfo, strListOtherLine, listMin, listMax, strListOtherScaleType);
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//曲线置顶显示，激活可选
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emit CallManage::getInstance()->sig_Raise(m_strUuid, formInfo->m_strSlfName, formInfo->m_strWellName, formInfo->m_strTrackName, formInfo->m_strLineName);
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}
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}
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}
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QStringList PreQTableWidget::getListLineName(QString strLineName, QList<float> &listMin, QList<float> &listMax, QStringList &strListOtherScaleType)
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{
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QStringList strListOtherLine;
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for(int i=0; i<rowCount(); i++)
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{
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if( cellWidget(i, 0) != nullptr )
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{
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auto myWidget = cellWidget(i, 0);
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FormInfo *formInfo = (FormInfo*)myWidget;//获得widget
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QString strTmp = formInfo->m_strLineName;
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if(strTmp!=strLineName)
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{
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strListOtherLine.push_back(strTmp);
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listMin.push_back(formInfo->m_vmin);
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listMax.push_back(formInfo->m_vmax);
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strListOtherScaleType.push_back(formInfo->m_strScaleType);
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}
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}
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}
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return strListOtherLine;
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}
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