155 lines
4.4 KiB
C++
155 lines
4.4 KiB
C++
#include "formtitle.h"
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#include "ui_formtitle.h"
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#include <QMessageBox>
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#include <QMenu>
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#include <QDebug>
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#include "CallManage.h"
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//demo，暂时不用
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FormTitle::FormTitle(QWidget *parent, int indexID) :
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QWidget(parent),
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ui(new Ui::FormTitle)
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{
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ui->setupUi(this);
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m_indexID =indexID;
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//使能右键菜单功能
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ui->tableWidget->setContextMenuPolicy(Qt::CustomContextMenu);
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// 连接信号和槽
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connect(ui->tableWidget, &QTableWidget::itemClicked, this, &FormTitle::onItemClicked);
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//关联信号槽
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connect(CallManage::getInstance(), SIGNAL(sig_DelCurve(int, QString)), this, SLOT(s_DelCurve(int, QString)));
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}
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FormTitle::~FormTitle()
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{
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delete ui;
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}
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void FormTitle::Init()
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{
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//清空
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ui->tableWidget->clearContents();
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ui->tableWidget->verticalHeader()->hide();//隐藏左侧系统序号栏
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ui->tableWidget->horizontalHeader()->hide();//隐藏上方系统序号栏
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//因为tableWidget需要提前规定好行数与列数
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int recordcount = 0; //总行数
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ui->tableWidget->setColumnCount(1);
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ui->tableWidget->setRowCount(recordcount); //动态设置行数
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//设置所有列均匀分布并填充满整个空间
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QHeaderView *header = ui->tableWidget->horizontalHeader();
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for (int i = 0; i < ui->tableWidget->columnCount(); ++i) {
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header->setSectionResizeMode(i, QHeaderView::Stretch);
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}
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}
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void FormTitle::Add(QString strLineName, QColor lineColor)
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{
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int row = ui->tableWidget->rowCount();
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ui->tableWidget->setRowCount(row + 1);
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QFont font("微软雅黑", 10, QFont::Bold, false);
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//
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QTableWidgetItem* item = new QTableWidgetItem(strLineName);
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item->setFlags(item->flags() & (~Qt::ItemIsEditable));
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item->setForeground(QBrush(lineColor));// 设置字体颜色
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item->setFont(font); // 应用新的字体
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item->setTextAlignment(Qt::AlignCenter);//居中
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//
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ui->tableWidget->setItem(row, 0, item);
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}
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// 槽函数
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void FormTitle::onItemClicked(QTableWidgetItem *item)
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{
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if (item) {
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// 获取 item 的位置信息
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int row = item->row();
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int column = item->column();
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// 处理 item 点击的逻辑
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//qDebug() << "Item at row" << row << "column" << column << "clicked.";
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emit sig_LineClicked(row);
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QString message = "选中项: " + item->text();
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QMessageBox::information(this, "提示", message);
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}
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}
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void FormTitle::s_DelCurve(int indexID, QString strLineName)
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{
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if(m_indexID==indexID)//只处理自己的事件
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{
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for (int row = 0; row < ui->tableWidget->rowCount(); ++row)
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{
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QTableWidgetItem *item = ui->tableWidget->item(row, 0); // 假设你想检查第一列
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if (item && item->text() == strLineName)
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{
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ui->tableWidget->removeRow(row);
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break;
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}
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}
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}
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}
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void FormTitle::on_tableWidget_customContextMenuRequested(const QPoint &pos)
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{
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QTableWidgetItem *item = ui->tableWidget->itemAt(pos);
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if(item)
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{
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int row = item->row();
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emit sig_LineClicked(row);
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QMenu *menu = new QMenu(ui->tableWidget);
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QAction *actionDel = menu->addAction(tr("删除曲线"));
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QAction *actionMove = menu->addAction(tr("移动曲线"));
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connect(actionDel, SIGNAL(triggered()), this, SLOT(s_DelLine()));
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connect(actionMove, SIGNAL(triggered()), this, SLOT(s_MoveLine()));
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menu->exec(QCursor::pos());
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}
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else {
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// QString message = "没有选中项，请选择要删除的曲线";
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// QMessageBox::information(this, "提示", message);
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}
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}
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void FormTitle::s_DelLine()
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{
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qDebug() << "s_DelLine at row";
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QString strQuestion = "是否删除曲线?";
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QMessageBox::StandardButton reply;
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reply = QMessageBox::question(this, "提示", strQuestion,
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QMessageBox::Yes | QMessageBox::No);
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if (reply != QMessageBox::Yes) {
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return; // 取消
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}
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emit removeSelectedGraphByTitle();
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}
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void FormTitle::s_MoveLine()
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{
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qDebug() << "s_DelLine at row";
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QString strQuestion = "是否移动曲线到【道1】?";
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QMessageBox::StandardButton reply;
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reply = QMessageBox::question(this, "提示", strQuestion,
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QMessageBox::Yes | QMessageBox::No);
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if (reply != QMessageBox::Yes) {
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return; // 取消
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}
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emit removeSelectedGraphByTitle();
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emit CallManage::getInstance()->sig_AddLine(1);
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}
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