153 lines
5.0 KiB
C++
153 lines
5.0 KiB
C++
#include "printpage.h"
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#include "ui_printpage.h"
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printpage::printpage(QWidget *parent)
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: QWidget(parent)
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, ui(new Ui::printpage)
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{
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ui->setupUi(this);
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}
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printpage::~printpage()
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{
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delete ui;
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}
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void printpage::on_pushButton_clicked()
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{
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QPrinter printer(QPrinter::HighResolution);
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QPrintDialog dialog(&printer, this);
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if (dialog.exec() == QDialog::Accepted) {
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printWidget(&printer); // 打印页面内容
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}
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}
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// 打印文本
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void printpage::printWidget(QPrinter *printer) {
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QPainter painter(printer);
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// 1. 获取打印机的实际可打印区域（去除边距）
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QRectF pageRect = printer->pageRect(QPrinter::DevicePixel);
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// 2. 加载要打印的内容（例如：QPixmap或绘制内容）
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QPixmap content = ui->frame->grab(); // 如果是整个窗口
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// 3. 缩放内容以适应页面
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painter.drawPixmap(pageRect, content, content.rect());
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painter.end();
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this->close();
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}
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// void printpage::loadCsvToTableWidget(const QString& filePath, QTableWidget* tableWidget)
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// {
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// QFile file(filePath);
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// if (file.open(QIODevice::ReadOnly | QIODevice::Text)) {
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// QTextStream in(&file);
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// QString line = in.readLine();
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// QStringList headers = line.split(",");
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// tableWidget->setColumnCount(headers.size());
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// tableWidget->setHorizontalHeaderLabels(headers);
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// int row = 0;
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// while (!in.atEnd()) {
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// line = in.readLine();
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// QStringList fields = line.split(",");
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// tableWidget->insertRow(row);
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// for (int col = 0; col < fields.size(); ++col) {
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// QTableWidgetItem* item = new QTableWidgetItem(fields[col]);
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// tableWidget->setItem(row, col, item);
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// }
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// row++;
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// }
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// file.close();
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// } else {
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// // 文件打开失败的处理
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// qDebug() << "Error opening file: "<< file.errorString();
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// }
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// for (int i=0;i<=ui->tableWidget->rowCount() ;i++ ) {
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// ui->tableWidget->setRowHeight(i,31);}
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// for (int i=0;i<=ui->tableWidget->columnCount() ;i++ ) {
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// ui->tableWidget->setColumnWidth(i,119);}
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// }
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void printpage::loadCsvToTableWidget(const QString& filePath, QTableWidget* tableWidget)
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{
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QFile file(filePath);
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if (file.open(QIODevice::ReadOnly | QIODevice::Text)) {
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QTextStream in(&file);
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// 读取标题行
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QString line = in.readLine();
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QStringList headers = line.split(",");
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// 自定义标题
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QStringList customHeaders;
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customHeaders << "序号" << "抗菌药物" <<"MIC值（μg/mL）"<< "结果" << "ECV" << "S" << "I" << "SDD" << "R";
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// 设置列数（使用自定义标题的数量）
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tableWidget->setColumnCount(customHeaders.size());
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tableWidget->setHorizontalHeaderLabels(customHeaders);
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int row = 0;
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while (!in.atEnd()) {
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line = in.readLine();
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QStringList fields = line.split(",");
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tableWidget->insertRow(row);
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for (int col = 0; col < customHeaders.size(); ++col) {
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if (col == 2) {
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QString value = (fields.size() > 9) ? fields[9] : "";
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QTableWidgetItem* item = new QTableWidgetItem(value);
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item->setTextAlignment(Qt::AlignCenter);
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tableWidget->setItem(row, 3, item);
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}
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else if (col == 3) {
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QString value = (fields.size() > 3) ? fields[3] : "";
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QTableWidgetItem* item = new QTableWidgetItem(value);
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item->setTextAlignment(Qt::AlignCenter);
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tableWidget->setItem(row, 2, item);
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}
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else if (col == 9) {
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QString value = (fields.size() > 2) ? fields[2] : "";
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QTableWidgetItem* item = new QTableWidgetItem(value);
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item->setTextAlignment(Qt::AlignCenter);
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tableWidget->setItem(row, col, item);
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}
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// 其他列正常显示
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else {
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QString value = (col < fields.size()) ? fields[col] : "";
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QTableWidgetItem* item = new QTableWidgetItem(value);
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item->setTextAlignment(Qt::AlignCenter);
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tableWidget->setItem(row, col, item);
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}
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}
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row++;
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}
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file.close();
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tableWidget->setColumnHidden(9, true); // 如果需要完全隐藏列
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// 设置行高和列宽
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for (int i = 0; i < tableWidget->rowCount(); i++) {
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tableWidget->setRowHeight(i, 30);
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}
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for (int i = 0; i < tableWidget->columnCount(); i++) {
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tableWidget->setColumnWidth(i, 132);
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}
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} else {
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qDebug() << "Error opening file: " << file.errorString();
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}
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}
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void printpage::getprint(QString s)
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{
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ui->tableWidget->clear();
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loadCsvToTableWidget(s, ui->tableWidget);
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qDebug()<<"查到了";
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}
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