1.新建或打开项目，会提醒保存旧视图，并关闭打开的tab页。 2.支持导出长图、PDF、SVG。

logPlus/logPlus.pro

@@ -4,7 +4,7 @@
 #
 #-------------------------------------------------
 
-QT       += core gui svg
+QT       += core gui svg printsupport
 #QT       += opengl
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 

logPlus/main.cpp

@@ -5,6 +5,8 @@
 double g_logicalDpi;
 double g_dPixelPerCm;//每厘米像素数
 
+MainWindow *g_mainWindow = nullptr;
+
 int main(int argc, char *argv[])
 {
     QApplication a(argc, argv);
@@ -34,6 +36,7 @@ int main(int argc, char *argv[])
     //qRegisterMetaType<QPoint>("QPoint");
 
     MainWindow w;
+    g_mainWindow = &w;
     w.show();
 
     return a.exec();

logPlus/mainwindow.cpp

@@ -106,6 +106,21 @@ MainWindow::~MainWindow()
     delete ui;
 }
 
+void MainWindow::closeEvent(QCloseEvent *event)
+{
+    //关闭老项目
+    bool bClosed = closeProject();
+    if(!bClosed)
+    {
+        if(event)
+        {
+            event->ignore();
+        }
+        return;
+    }
+    QMainWindow::closeEvent( event );
+}
+
 void MainWindow::ReadConfig()
 {
     int iIndex;
@@ -145,10 +160,7 @@ void MainWindow::ReadConfig()
     qtCommon->readShowScale(configPath, iShow);
     g_iShow = iShow;
 }
-CallManage* MainWindow::getInstanceCallManage()
+
-{
-    return CallManage::getInstance();
-}
 void MainWindow::loadStyle(const QString &qssFile)
 {
     //加载样式表
@@ -339,13 +351,69 @@ void MainWindow::dockLayout()
     m_propertyWidget->InitCurrentViewInfo();
 }
 
+//关闭成功返回true
+bool MainWindow::closeProject()
+{
+    //先判断是否需要保存tab页
+    bool bNeedSave = false;
+    if(m_centerWidgets)
+    {
+        int iCount = m_centerWidgets->count();
+        for(int i=0; i<iCount; i++)
+        {
+            QWidget *selectWidget = m_centerWidgets->tabWidget(i);
+            QString objectName = selectWidget->objectName();
+            if(objectName == "MainWindowSplitter")
+            {
+                bNeedSave = true;
+                break;
+            }
+        }
+    }
+    if(bNeedSave)
+    {
+        int flag = QMessageBox::warning(NULL,"提示",QString("图文件尚未保存,您确信关闭当前窗口？"),QMessageBox::Yes,QMessageBox::No);
+        if(flag!=QMessageBox::Yes)
+        {
+            return false;
+        }
+    }
+
+    //关闭老项目
+    if(m_centerWidgets)
+    {
+        int iCount = m_centerWidgets->count();
+        for(int i=0; i<iCount; i++)
+        {
+            m_centerWidgets->removeTab(0);
+        }
+    }
+    g_prjname="";
+    return true;
+}
+
 void MainWindow::s_New()
 {
+    //关闭老项目
+    bool bClosed = closeProject();
+    if(!bClosed)
+    {
+        return;
+    }
+
+    //新建
     emit CallManage::getInstance()->sig_NewProject();
 }
 
 void MainWindow::s_Open()
 {
+    //关闭老项目
+    bool bClosed = closeProject();
+    if(!bClosed)
+    {
+        return;
+    }
+
     //打开
     QString fileFull = "";
     fileFull = QFileDialog::getOpenFileName(this,
@@ -544,19 +612,20 @@ void MainWindow::s_DrawLine()
             qDebug() << "vecSlfList:" << QString::number(i+1) << "=" << vecSlfList[i];
         }
     }
-
 }
 
 void MainWindow::s_CloseProject()
 {
-//    if(m_centerWidgets)
+    if(m_centerWidgets)
-//    {
+    {
-//        int iCount = m_centerWidgets->count();
+        int iCount = m_centerWidgets->count();
-//        for(int i=0; i<iCount; i++)
+        for(int i=0; i<iCount; i++)
-//        {
+        {
-//            m_centerWidgets->removeTab(0);
+            m_centerWidgets->removeTab(0);
-//        }
+        }
-//    }
+    }
+    //关闭老项目
+    g_prjname="";
 }
 
 //参数卡数据查看

logPlus/mainwindow.h

@@ -60,6 +60,8 @@ public:
     ConsoleOutputWidget *m_consoleOutputWidget;//日志
 
 public:
+    virtual void closeEvent(QCloseEvent *event);
+
     //样式
     void loadStyle(const QString &qssFile);
 
@@ -71,8 +73,7 @@ public:
     void dockLayout();          //停靠
 
     void ReadConfig();
-
+    bool closeProject();
-    CallManage *getInstanceCallManage();
 
 public slots:
     void s_New();

logPlus/mainwindowcurve.cpp

@@ -15,6 +15,11 @@
 #include "DepPairs.h"
 #include "mainwindowsplitter.h"
 #include "selectwelldialog.h"
+#include "mainwindow.h"
+#include <QSvgGenerator>
+
+//主窗口，为了方便获取tab当前页
+extern MainWindow *g_mainWindow;
 
 extern int g_iOneWidth;  //道宽
 extern QString g_prjname;
@@ -163,6 +168,7 @@ MainWindowCurve::MainWindowCurve(QWidget *parent) :
 
 MainWindowCurve::~MainWindowCurve()
 {
+
     delete ui;
 }
 
@@ -198,6 +204,8 @@ void MainWindowCurve::initMainToolBar()
     QIcon joindepthIcon(::GetImagePath()+"icon/joindepth.png");
     QIcon ModuleOpenIcon(::GetImagePath()+"icon/ModuleOne.png");
     QIcon SaveAsPictureIcon(::GetImagePath()+"icon/SaveAsPicture.png");
+    QIcon SaveAsPdfIcon(::GetImagePath()+"icon/ExportPDF.png");
+    QIcon SaveAsSvgIcon(::GetImagePath()+"icon/ExportSVG.png");
     QIcon runIcon(":/image/capacity.png");
     QIcon debugIcon(":/image/anaysis.png");
     QIcon loadIcon(":/image/export.png");
@@ -211,6 +219,8 @@ void MainWindowCurve::initMainToolBar()
     QAction* m_joindepthAc = nullptr;               //拼接
     QAction* m_ModuleOpenAc = nullptr;              //处理方法
     QAction* m_SaveAsPictureAc = nullptr;           //导出长图
+    QAction* m_SaveAsPdfAc = nullptr;               //导出PDF
+    QAction* m_SaveAsSvgAc = nullptr;               //导出SVG
 //    QAction* m_runAc = nullptr;//
 //    QAction* m_debugAc = nullptr;	//
 //    QAction* m_loadAc = nullptr;	//加载
@@ -223,6 +233,8 @@ void MainWindowCurve::initMainToolBar()
     m_joindepthAc = new QAction(joindepthIcon, "拼接", this);
     m_ModuleOpenAc = new QAction(ModuleOpenIcon, "处理方法", this);
     m_SaveAsPictureAc = new QAction(SaveAsPictureIcon, "导出长图", this);
+    m_SaveAsPdfAc = new QAction(SaveAsPdfIcon, "导出PDF", this);
+    m_SaveAsSvgAc = new QAction(SaveAsSvgIcon, "导出SVG", this);
 //    m_debugAc = new QAction(debugIcon, "撤销", this);
 //    m_loadAc = new QAction(loadIcon, "重做", this);
     //m_openAc = new QAction(openFileIcon, "打开", this);
@@ -237,8 +249,9 @@ void MainWindowCurve::initMainToolBar()
     ui->mainToolBar->addAction(m_executeDepthShiftAc);
     ui->mainToolBar->addAction(m_joindepthAc);
     ui->mainToolBar->addAction(m_ModuleOpenAc);	
-	
+    ui->mainToolBar->addAction(m_SaveAsPictureAc);//导出长图
-    //ui->mainToolBar->addAction(m_SaveAsPictureAc);//导出长图
+    ui->mainToolBar->addAction(m_SaveAsPdfAc);//导出PDF
+    ui->mainToolBar->addAction(m_SaveAsSvgAc);//导出SVG
 
 //    ui->mainToolBar->addAction(m_debugAc);
 //    ui->mainToolBar->addAction(m_loadAc);
@@ -253,6 +266,8 @@ void MainWindowCurve::initMainToolBar()
 
     connect(m_ModuleOpenAc, &QAction::triggered, this, &MainWindowCurve::s_ModuleOpen);
     connect(m_SaveAsPictureAc, &QAction::triggered, this, &MainWindowCurve::s_SaveAsPicture);
+    connect(m_SaveAsPdfAc, &QAction::triggered, this, &MainWindowCurve::s_SaveAsPdf);
+    connect(m_SaveAsSvgAc, &QAction::triggered, this, &MainWindowCurve::s_SaveAsSvg);
 
 //    connect(m_grepAc, &QAction::triggered, this, &MainWindow::s_Risize);
 //    connect(m_compileAc, &QAction::triggered, this, &MainWindow::s_AddOne);
@@ -2324,9 +2339,221 @@ void MainWindowCurve::s_ModuleOpen()
 //导出长图
 void MainWindowCurve::s_SaveAsPicture()
 {
+    QString strTmpName = "";
+    int curIndex = g_mainWindow->m_centerWidgets->currentIndex();
+    strTmpName = g_mainWindow->m_centerWidgets->tabText(curIndex);
+    //去掉后缀.json
+    int ind=strTmpName.lastIndexOf(".");
+    if(ind>=0) strTmpName=strTmpName.left(ind);
+
+    //
+    QString pdfName = GetLogdataPath();
+    pdfName = pdfName + g_prjname;
+    if(strTmpName != "")
+    {
+        pdfName=pdfName + "/" + strTmpName +".tif";
+    }
+
+    //
+    QString dir=pdfName;
+    QString pngName =QFileDialog::getSaveFileName( NULL,"输出为图片",dir,
+        "图像文件(*.tif);;图像文件(*.png);;图像文件(*.jpg);;图像文件(*.bmp);;图像文件(*.xpm)");
+    if(pngName=="") {
+        return;
+    }
+
+    // 获取客户区几何信息（不含边框）
+    QRect geoRect = ui->centralwidget->geometry();
+    qDebug() << "Geometry:" << geoRect.x() << "," << geoRect.y()
+             << "w:" << geoRect.width() << "h:" << geoRect.height();
+
+    //获取可视视图大小 tableWidget_2
+    int iHight = 0;
+    int iWidth = 0;
+    for(int i=0; i<ui->tableWidget_2->rowCount(); i++)
+    {
+        //高度
+        iHight += ui->tableWidget_2->rowHeight(i);
+    }
+
+    for(int j=0; j<ui->tableWidget_2->columnCount(); j++)
+    {
+        //高度
+        iWidth += ui->tableWidget_2->columnWidth(j);
+    }
+
     //指标体系图
-    QPixmap pPixmap = ui->tableWidget_2->grab(QRect(0, 0, ui->tableWidget_2->width()*2, ui->tableWidget_2->height()*2));
+    ui->centralwidget->setGeometry(geoRect.x(), geoRect.y(), iWidth, iHight);
-    pPixmap.save("d:\\3.png", "png");
+    QPixmap pPixmap = ui->centralwidget->grab(QRect(0, 0, ui->centralwidget->width(), ui->centralwidget->height()));
+    pPixmap.save(pngName);
+
+    //恢复窗口
+    ui->centralwidget->setGeometry(geoRect.x(), geoRect.y(), geoRect.width(), geoRect.height());
+}
+
+//导出PDF
+void MainWindowCurve::s_SaveAsPdf()
+{
+    QString strTmpName = "";
+
+    int curIndex = g_mainWindow->m_centerWidgets->currentIndex();
+    strTmpName = g_mainWindow->m_centerWidgets->tabText(curIndex);
+    //去掉后缀.json
+    int ind=strTmpName.lastIndexOf(".");
+    if(ind>=0) strTmpName=strTmpName.left(ind);
+
+    //
+    QString pdfName = GetLogdataPath();
+    pdfName = pdfName + g_prjname;
+    if(strTmpName != "")
+    {
+        pdfName=pdfName + "/" + strTmpName +".pdf";
+    }
+
+    //
+    QString pngName =QFileDialog::getSaveFileName( NULL,"输出为PDF文件",pdfName,"PDF文件(*.pdf)");
+    if(pngName=="") {
+        return;
+    }
+
+    // 获取客户区几何信息（不含边框）
+    QRect geoRect = ui->centralwidget->geometry();
+    qDebug() << "Geometry:" << geoRect.x() << "," << geoRect.y()
+             << "w:" << geoRect.width() << "h:" << geoRect.height();
+
+    //获取可视视图大小 tableWidget_2
+    int iHight = 0;
+    int iWidth = 0;
+    for(int i=0; i<2; i++)
+    {
+        //高度
+        iHight += ui->tableWidget_2->rowHeight(i);
+    }
+
+    for(int j=0; j<ui->tableWidget_2->columnCount(); j++)
+    {
+        //高度
+        iWidth += ui->tableWidget_2->columnWidth(j);
+    }
+
+    //指标体系图
+    ui->centralwidget->setGeometry(geoRect.x(), geoRect.y(), iWidth, iHight);
+    QPixmap pPixmap = ui->centralwidget->grab(QRect(0, 0, ui->centralwidget->width(), ui->centralwidget->height()));
+
+    //
+    QPrinter printer;//(QPrinter::ScreenResolution);
+    printer.setOrientation(QPrinter::Portrait);
+    printer.setResolution(200);
+    printer.setPaperSize(QPrinter::Custom);//自定义大小
+    printer.setOutputFormat(QPrinter::PdfFormat);
+    printer.setPageMargins(0.0, 0.0, 0.0, 0.0, QPrinter::Point);
+    printer.setOutputFileName(pngName);
+
+    printer.setPageMargins(0.0,0.0,0.0,0.0,QPrinter::DevicePixel);
+    printer.setFullPage(true);
+
+    printer.setOrientation(QPrinter::Portrait);
+    printer.setPaperSize(QPrinter::Custom);
+    printer.setPaperSize(QSizeF(ui->centralwidget->width(), ui->centralwidget->height()),QPrinter::DevicePixel);
+
+    //
+    float sx=1;
+    float sy=1;
+    QPainter painter;
+    painter.begin(&printer);
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.scale(sx,sy);
+    painter.drawPixmap(0, 0, pPixmap);
+    painter.end();
+
+    //恢复窗口
+    ui->centralwidget->setGeometry(geoRect.x(), geoRect.y(), geoRect.width(), geoRect.height());
+}
+
+//导出长图
+void MainWindowCurve::s_SaveAsSvg()
+{
+    QString strTmpName = "";
+    int curIndex = g_mainWindow->m_centerWidgets->currentIndex();
+    strTmpName = g_mainWindow->m_centerWidgets->tabText(curIndex);
+    //去掉后缀.json
+    int ind=strTmpName.lastIndexOf(".");
+    if(ind>=0) strTmpName=strTmpName.left(ind);
+
+    //
+    QString pdfName = GetLogdataPath();
+    pdfName = pdfName + g_prjname;
+    if(strTmpName != "")
+    {
+        pdfName=pdfName + "/" + strTmpName +".svg";
+    }
+
+    //
+    QString dir=pdfName;
+    QString pngName =QFileDialog::getSaveFileName( NULL,"输出为SVG图",pdfName,"svg图文件(*.svg)");
+    if(pngName=="") {
+        return;
+    }
+
+    // 获取客户区几何信息（不含边框）
+    QRect geoRect = ui->centralwidget->geometry();
+    qDebug() << "Geometry:" << geoRect.x() << "," << geoRect.y()
+             << "w:" << geoRect.width() << "h:" << geoRect.height();
+
+    //获取可视视图大小 tableWidget_2
+    int iHight = 0;
+    int iWidth = 0;
+    for(int i=0; i<2; i++)
+    {
+        //高度
+        iHight += ui->tableWidget_2->rowHeight(i);
+    }
+
+    for(int j=0; j<ui->tableWidget_2->columnCount(); j++)
+    {
+        //高度
+        iWidth += ui->tableWidget_2->columnWidth(j);
+    }
+
+    //指标体系图
+    ui->centralwidget->setGeometry(geoRect.x(), geoRect.y(), iWidth, iHight);
+    QPixmap pPixmap = ui->centralwidget->grab(QRect(0, 0, ui->centralwidget->width(), ui->centralwidget->height()));
+
+    //
+    QString strTmpPng = pngName;
+    int indTmp=strTmpPng.lastIndexOf(".");
+    if(indTmp>=0) strTmpPng=strTmpPng.left(indTmp) + "_tmp.PNG";
+    pPixmap.save(strTmpPng);
+
+    QSvgGenerator generator;
+    generator.setFileName(pngName); // 设置输出SVG文件的路径和名称
+    generator.setSize(QSize(ui->centralwidget->width(), ui->centralwidget->height())); // 设置SVG的尺寸，这里使用QPixmap的尺寸
+    generator.setViewBox(QRect(0, 0, ui->centralwidget->width(), ui->centralwidget->height())); // 设置视图框，可选，根据需要设置
+
+    QImage image;
+    image.load(strTmpPng);
+    //
+    float sx=1;
+    float sy=1;
+    QPainter painter;
+    painter.begin(&generator);
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.scale(sx,sy);
+    //painter.drawPixmap(0, 0, pPixmap); // 绘制QPixmap到SVG中
+    painter.drawImage(0, 0, image);
+    painter.end(); // 结束绘制过程
+
+//    float sx=1;
+//    float sy=1;
+//    QPainter painter;
+//    painter.begin(&generator);
+//    painter.setRenderHint(QPainter::Antialiasing);
+//    painter.scale(sx,sy);
+//    painter.drawPixmap(0, 0, pPixmap); // 绘制QPixmap到SVG中
+//    painter.end(); // 结束绘制过程
+
+    //恢复窗口
+    ui->centralwidget->setGeometry(geoRect.x(), geoRect.y(), geoRect.width(), geoRect.height());
 }
 
 //void MainWindowCurve::s_Open(QString fileFull)

logPlus/mainwindowcurve.h

@@ -244,6 +244,8 @@ public slots:
     void s_ExecuteMerge();      //拼接
     void s_ModuleOpen();        //处理算法
     void s_SaveAsPicture();     //导出长图
+    void s_SaveAsPdf();         //导出PDF
+    void s_SaveAsSvg();         //导出SVG
 
 };
 

logPlus/qtprojectwidgets.cpp

@@ -907,8 +907,9 @@ void QtProjectWidgets::onOpenProject(bool checked)
 
 void QtProjectWidgets::s_NewProject()
 {
+    //
     ui->treeWidget->clear();//清理数据
-    emit CallManage::getInstance()->sig_CloseProject();//关闭tab页
+    //emit CallManage::getInstance()->sig_CloseProject();//关闭tab页
 
     // 创建对话框
     CWellLogProjectDialog* dialog = new CWellLogProjectDialog();
@@ -936,7 +937,7 @@ void QtProjectWidgets::s_NewProject()
 void QtProjectWidgets::s_OpenProject(QString fileFull)
 {
     ui->treeWidget->clear();//清理数据
-    emit CallManage::getInstance()->sig_CloseProject();//关闭tab页
+    //emit CallManage::getInstance()->sig_CloseProject();//关闭tab页
 
     s_loadTreeWidget(fileFull);
 }