#pragma execution_character_set("utf-8")
#include "PrintAPI.h"
#include <QtPrintSupport/QPrintPreviewDialog>
#include <QApplication>
#include <QDesktopWidget>
#include <QTextDocument>

PrintAPI *PrintAPI::_instance = 0;
PrintAPI::PrintAPI(QObject *parent) : QObject(parent)
{

}

void PrintAPI::PrintA4(QString title, QString subTitle, QList<QString> columnNames, QList<int> columnWidths, QStringList content, bool landscape, bool check, QPrinter::PageSize pageSize)
{
    //计算行数列数
    int columnCount = columnNames.count();
    int rowCount = content.count();
    //清空原有数据,确保每次都是新的数据
    html.clear();
    //表格开始
    html.append("<table border='0.5' cellspacing='0' cellpadding='3'>");
    //标题占一行,居中显示
    if (title.length() > 0)
    {
        html.append(QString("<tr><td align='center' style='vertical-align:middle;font-weight:bold;' colspan='%1'>").arg(columnCount));
        html.append(title);
        html.append("</td></tr>");
    }
    //副标题占一行,左对齐显示
    if (subTitle.length() > 0)
    {
        html.append(QString("<tr><td align='left' style='vertical-align:middle;' colspan='%1'>").arg(columnCount));
        html.append(subTitle);
        html.append("</td></tr>");
    }
    //循环写入字段名,字段名占一行,居中显示
    if (columnCount > 0)
    {
        html.append("<tr>");
        for (int i = 0; i < columnCount; i++)
        {
            html.append(QString("<td width='%1' bgcolor='lightgray' align='center' style='vertical-align:middle;'>").arg(columnWidths.at(i)));
            html.append(columnNames.at(i));
            html.append("</td>");
        }
        html.append("</tr>");
    }
    //循环一行行构建数据
    for (int i = 0; i < rowCount; i++)
    {
        QStringList value = content.at(i).split(";");
        html.append("<tr>");
        if (check)
        {
            if (value.at(value.count() - 1) == "历史记录")
            {
                for (int j = 0; j < columnCount; j++)
                {
                    html.append(QString("<td width='%1' align='center' style='vertical-align:middle;'>"
                    "<font color='red'>").arg(columnWidths.at(j)));
                    html.append(value.at(j));
                    html.append("</font></td>");
                }
            }
            else
            {
                for (int j = 0; j < columnCount; j++)
                {
                    html.append(QString("<td width='%1' align='center' style='vertical-align:middle;'>").arg(columnWidths.at(j)));
                    html.append(value.at(j));
                    html.append("</td>");
                }
            }
        }
        else
        {
            for (int j = 0; j < columnCount; j++)
            {
                html.append(QString("<td width='%1' align='center' style='vertical-align:middle;'>").arg(columnWidths.at(j)));
                html.append(value.at(j));
                html.append("</td>");
            }
        }
        html.append("</tr>");
    }
    html.append("</table>");
    //调用打印机打印
    QPrinter printer;
    //设置输出格式
    printer.setOutputFormat(QPrinter::NativeFormat);
    //设置纸张规格
    printer.setPageSize(pageSize);
    //设置横向纵向及页边距
    if (landscape)
    {
        printer.setOrientation(QPrinter::Landscape);
        printer.setPageMargins(10, 10, 10, 12, QPrinter::Millimeter);
    }
    else
    {
        printer.setOrientation(QPrinter::Portrait);
        printer.setPageMargins(10, 10, 10, 16, QPrinter::Millimeter);
    }
    QPrintPreviewDialog preview(&printer);
    preview.setWindowTitle("打印预览");
    connect(&preview, SIGNAL(paintRequested(QPrinter *)), this, SLOT(printView(QPrinter *)));
    preview.setGeometry(qApp->desktop()->availableGeometry());
    preview.exec();
}

void PrintAPI::PrintA4(QString title, QList<QString> columnNames, QList<int> columnWidths, QStringList subTitle1, QStringList subTitle2, QStringList content, bool landscape, bool check, QPrinter::PageSize pageSize)
{
    //计算列数
    int columnCount = columnNames.count();
    //清空原有数据,确保每次都是新的数据
    html.clear();
    //表格开始
    html.append("<table border='0.5' cellspacing='0' cellpadding='3'>");
    //标题占一行,居中显示
    if (title.length() > 0)
    {
        html.append(QString("<tr><td align='center' style='vertical-align:middle;font-weight:bold;' colspan='%1'>").arg(columnCount));
        html.append(title);
        html.append("</td></tr>");
    }
    //循环添加副标题/字段名/内容
    int count = content.count();
    for (int i = 0; i < count; i++)
    {
        //加个空行隔开
        html.append(QString("<tr><td colspan='%1'>").arg(columnCount));
        html.append("</td></tr>");
        //副标题1
        if (subTitle1.count() > 0 && subTitle1.count() > i)
        {
            if (subTitle1.at(i).length() > 0)
            {
                html.append(QString("<tr><td align='left' style='vertical-align:middle;' colspan='%1'>").arg(columnCount));
                html.append(subTitle1.at(i));
                html.append("</td></tr>");
            }
        }
        //副标题2
        if (subTitle2.count() > 0 && subTitle2.count() > i)
        {
            if (subTitle2.at(i).length() > 0)
            {
                html.append(QString("<tr><td align='left' style='vertical-align:middle;' colspan='%1'>").arg(columnCount));
                html.append(subTitle2.at(i));
                html.append("</td></tr>");
            }
        }
        //逐个添加字段名称
        if (columnCount > 0)
        {
            html.append("<tr>");
            for (int i = 0; i < columnCount; i++)
            {
                html.append(QString("<td width='%1' bgcolor='lightgray' align='center' style='vertical-align:middle;'>").arg(columnWidths.at(i)));
                html.append(columnNames.at(i));
                html.append("</td>");
            }
            html.append("</tr>");
        }
        QStringList list = content.at(i).split(";");
        //逐个添加数据
        int rowCount = list.count();
        for (int j = 0; j < rowCount; j++)
        {
            html.append("<tr>");
            QString temp = list.at(j);
            QStringList value = temp.split("|");
            int valueCount = value.count();
            if (check)
            {
                //如果是历史记录则文字红色
                if (value.at(valueCount - 1) == "1")
                {
                    for (int k = 0; k < valueCount - 1; k++)
                    {
                        html.append(QString("<td width='%1' align='center' style='vertical-align:middle;'>"
                        "<font color='red'>").arg(columnWidths.at(k)));
                        html.append(value.at(k));
                        html.append("</font></td>");
                    }
                }
                else
                {
                    for (int k = 0; k < valueCount - 1; k++)
                    {
                        html.append(QString("<td width='%1' align='center' style='vertical-align:middle;'>").arg(columnWidths.at(k)));
                        html.append(value.at(k));
                        html.append("</td>");
                    }
                }
            }
            else
            {
                for (int k = 0; k < valueCount; k++)
                {
                    html.append(QString("<td width='%1' align='center' style='vertical-align:middle;'>").arg(columnWidths.at(k)));
                    html.append(value.at(k));
                    html.append("</td>");
                }
            }
            html.append("</tr>");
        }
    }
    html.append("</table>");
    //调用打印机打印
    QPrinter printer;
    //设置输出格式
    printer.setOutputFormat(QPrinter::NativeFormat);
    //设置纸张规格
    printer.setPageSize(pageSize);
    //设置横向纵向及页边距
    if (landscape)
    {
        printer.setOrientation(QPrinter::Landscape);
        printer.setPageMargins(10, 10, 10, 12, QPrinter::Millimeter);
    }
    else
    {
        printer.setOrientation(QPrinter::Portrait);
        printer.setPageMargins(10, 10, 10, 16, QPrinter::Millimeter);
    }
    QPrintPreviewDialog preview(&printer);
    preview.setWindowTitle("打印预览");
    connect(&preview, SIGNAL(paintRequested(QPrinter *)), this, SLOT(printView(QPrinter *)));
    preview.setGeometry(qApp->desktop()->availableGeometry());
    preview.exec();
}

void PrintAPI::printReport(ReportData reportdata, QImage image)
{
    QString style = "style='font-size:18px;'";
    html << "<center><p><font size='12'>电缆结构检验报告</font></p></center>";
    html << "<table border='0.0' cellspacing='0' cellpadding='6'>";
    QString index = QString("报告编号: %1").arg(reportdata.reportindex);
    QString time = QString("检验日期: %1").arg(reportdata.reportdate);
    html << "<tr>";
    html << QString("<td width='780' %1>%2</td>").arg(style).arg(index);
    html << QString("<td width='360' %1>%2</td>").arg(style).arg(time);
    html << "</tr>";
    html << "</table>";
    html << "<table border='0.5' cellspacing='0' cellpadding='5'>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("设备名称");
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg(reportdata.devicename);
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("环境温度");
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg(reportdata.temperature);
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("设备状态");
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg(reportdata.devicestate);
    html << "</tr>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("试样编号");
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg(reportdata.tempindex);
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("试样名称");
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg(reportdata.tempname);
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("电缆颜色");
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg(reportdata.cablecolor);
    html << "</tr>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("规格型号");
    html << QString("<td width='480' align = 'center' colspan='3' %1>%2</td>").arg(style).arg(reportdata.models);
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("数量(米)");
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg(reportdata.count);
    html << "</tr>";
    html << "</table>";
    html << "<table border='0.5' cellspacing='0' cellpadding='5'>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("送检单位");
    html << QString("<td width='800' align = 'center' colspan='6' %1>%2</td>").arg(style).arg(reportdata.manufacturer);
    html << "</tr>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("生产厂家");
    html << QString("<td width='384' align = 'center' colspan='3' %1>%2</td>").arg(style).arg(reportdata.submissionunit);
    html << QString("<td width='256' align = 'center' %1>%2</td>").arg(style).arg("生产日期");
    html << QString("<td width='360' align = 'center' colspan='2' %1>%2</td>").arg(style).arg(reportdata.productiondate);
    html << "</tr>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("测量点数据(mm)");
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg(reportdata.Data1);
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg(reportdata.Data2);
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg(reportdata.Data3);
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg(reportdata.Data4);
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg(reportdata.Data5);
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg(reportdata.Data6);
    html << "</tr>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("外形尺寸(mm)");
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg("最大外径");
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg(reportdata.MaxRadius);
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg("最小外径");
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg(reportdata.MinRadius);
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg("平均外径");
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg(reportdata.meanRadius);
    html << "</tr>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("最薄点(mm)");
    html << QString("<td width='266' align = 'center' colspan='2' %1>%2</td>").arg(style).arg(reportdata.thinnestpoint);
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg("平均厚度(mm)");
    html << QString("<td width='400' align = 'center' colspan='3' %1>%2</td>").arg(style).arg(reportdata.meanhoudu);
    html << "</tr>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("最大点(mm)");
    html << QString("<td width='266' align = 'center' colspan='2' %1>%2</td>").arg(style).arg(reportdata.maxpoint);
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg("同心度%");
    html << QString("<td width='400' align = 'center' colspan='3' %1>%2</td>").arg(style).arg(reportdata.tongxindu);
    html << "</tr>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("偏心度%");
    html << QString("<td width='266' align = 'center' colspan='2' %1>%2</td>").arg(style).arg(reportdata.pianxindu);
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg("截面积(mm²)");
    html << QString("<td width='400' align = 'center' colspan='3' %1>%2</td>").arg(style).arg(reportdata.jiemianji);
    html << "</tr>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("椭圆度%");
    html << QString("<td width='800' align = 'center' colspan='6' %1>%2</td>").arg(style).arg(reportdata.tuoyuandu);
    html << "</tr>";
    html << "</table>";
    html << "<center><p><font size='12'>整体指标</font></p></center>";
    html << "<table border='0.5' cellspacing='0' cellpadding='5'>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("平均厚度");
    html << QString("<td width='266' align = 'center' colspan='2' %1>%2</td>").arg(style).arg(reportdata.meanhouduall);
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg("同心度%");
    html << QString("<td width='400' align = 'center' colspan='3' %1>%2</td>").arg(style).arg(reportdata.tongxinduall);
    html << "</tr>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("最大厚度");
    html << QString("<td width='266' align = 'center' colspan='2' %1>%2</td>").arg(style).arg(reportdata.maxhouduall);
    html << QString("<td width='134' align = 'center' %1>%2</td>").arg(style).arg("偏心度%");
    html << QString("<td width='400' align = 'center' colspan='3' %1>%2</td>").arg(style).arg(reportdata.pianxinduall);
    html << "</tr>";
    html << "<tr>";
    html << QString("<td width='160' align = 'center' %1>%2</td>").arg(style).arg("内空截面积(mm²)");
    html << QString("<td width='800' align = 'center' colspan='6' %1>%2</td>").arg(style).arg(reportdata.jiemianjiall);
    html << "</tr>";
    html << "<tr>";
    image = image.scaled(300, image.height(), Qt::KeepAspectRatio, Qt::SmoothTransformation);
    image.save("out.jpg", "jpg");
    style = "style='vertical-align:middle;'";
    html << QString("<td width='180' style='font-size:18px' align ='center' %1>%2</td>").arg(style).arg("备注");
    html << QString("<td width='1080' align='center' colspan='6' %1><img src='%2'></td>").arg(style).arg("out.jpg");
    html << "</tr>";
    html << "</table>";
    html << "<p style='font-size:18px'>检验员: 恋上小鹿的叶子</p>";
    //调用打印机打印
    QPrinter printer;
    //设置输出格式
    printer.setOutputFormat(QPrinter::NativeFormat);
    //设置纸张规格
    printer.setPageSize(QPrinter::A4);
    //设置横向纵向及页边距
    printer.setOrientation(QPrinter::Landscape);
    printer.setPageMargins(10, 10, 10, 10, QPrinter::Millimeter);
    QPrintPreviewDialog preview(&printer);
    preview.setWindowTitle("打印预览");
    preview.setWindowFlags(Qt::WindowMinimizeButtonHint | Qt::WindowMaximizeButtonHint | Qt::WindowCloseButtonHint);
    connect(&preview, SIGNAL(paintRequested(QPrinter *)), this, SLOT(printView(QPrinter *)));
    preview.showMaximized();
    preview.exec();
}

void PrintAPI::printView(QPrinter *printer)
{
    QTextDocument txt;
    txt.setHtml(html.join(""));
    txt.print(printer);
}