Finish RenderProcessIndicator

console/main.cpp

@@ -18,7 +18,7 @@
 #include <io.h>
 #endif
 
-enum PrintType{ Printer, PDF, Display};
+enum PrintType{ Printer, PDF, Screen};
 
 int main(int argc, char *argv[])
 {
@@ -81,7 +81,7 @@ int main(int argc, char *argv[])
         if (parser.value(typeOption).compare("Printer",Qt::CaseInsensitive) == 0)
             printType = Printer;
         if (parser.value(typeOption).compare("Display",Qt::CaseInsensitive) == 0)
-            printType = Display;
+            printType = Screen;
     }
 
 
@@ -109,7 +109,7 @@ int main(int argc, char *argv[])
             report.printReport(&printer);
         }
         break;
-    case Display:
+    case Screen:
         report.previewReport();
         break;
     }

demo_r1/mainwindow.cpp

@@ -162,24 +162,18 @@ void MainWindow::on_pushButton_2_clicked()
 #ifdef BUILD_WITH_EASY_PROFILER
         profiler::dumpBlocksToFile("test.prof");
 #endif
-        //        QPrinter* printer = new QPrinter;
+
-        //        QPrintDialog dialog(printer);
-        //        if (dialog.exec()){
-        //            QMap<QString, QPrinter*> printers;
-        //            printers.insert("default",printer);
-        //            report->printReport(printers);
-        //        }
         report->setShowProgressDialog(true);
+
         report->previewReport();
     }
 }
 
 void MainWindow::renderStarted()
 {
-    if (report->isShowProgressDialog()) {
+    if (!report->isShowProgressDialog()) {
         m_currentPage = 0;
         m_progressDialog = new QProgressDialog(tr("Start render"), tr("Cancel"), 0, 0, this);
-        // m_progressDialog->setWindowModality(Qt::WindowModal);
         connect(m_progressDialog, SIGNAL(canceled()), report, SLOT(cancelRender()));
         QApplication::processEvents();
         m_progressDialog->show();

limereport/lrreportengine.cpp

@@ -263,6 +263,34 @@ void ReportEnginePrivate::slotDesignerWindowDestroyed(QObject* window)
     dataManager()->setDesignTime(false);
 }
 
+void ReportEnginePrivate::slotRenderStarted()
+{
+    if (m_showProgressDialog) {
+        m_progressDialog = new QProgressDialog(tr("Start render"), tr("Cancel"), 0, 0, 0);
+        connect(m_progressDialog, SIGNAL(canceled()), this, SLOT(cancelRender()));
+        connect(this, SIGNAL(renderPageFinished(int)), this, SLOT(slotPageRenderFinished(int)));
+        connect(this, SIGNAL(renderFinished()), this, SLOT(slotRenderFinished()));
+        m_progressDialog->show();
+    }
+}
+
+void ReportEnginePrivate::slotPageRenderFinished(int renderedPageCount)
+{
+    if (m_progressDialog) {
+        m_progressDialog->setLabelText(QString::number(renderedPageCount) + tr(" page rendered"));
+        m_progressDialog->setValue(renderedPageCount);
+    }
+}
+
+void ReportEnginePrivate::slotRenderFinished()
+{
+    if (m_progressDialog){
+        m_progressDialog->close();
+        delete m_progressDialog;
+        m_progressDialog = 0;
+    }
+}
+
 void ReportEnginePrivate::clearReport()
 {
     foreach (PageDesignIntf* page, m_pages)
@@ -560,6 +588,7 @@ void ReportEnginePrivate::previewReport(QPrinter* printer, PreviewHints hints)
 {
     try {
         dataManager()->setDesignTime(false);
+        connect(this, SIGNAL(renderStarted()), this, SLOT(slotRenderStarted()));
         ReportPages pages = renderToPages();
         dataManager()->setDesignTime(true);
         showPreviewWindow(pages, hints, printer);

limereport/lrreportengine_p.h

@@ -46,6 +46,7 @@
 #include <QMainWindow>
 #include <QObject>
 #include <QSharedPointer>
+#include <QProgressDialog>
 
 class QFileSystemWatcher;
 
@@ -315,11 +316,16 @@ protected:
     PageDesignIntf* createPage(const QString& pageName = "", bool preview = false);
     bool showPreviewWindow(ReportPages pages, PreviewHints hints, QPrinter* printer);
     void internalPrintPages(ReportPages pages, QPrinter& printer);
+
 protected slots:
     void slotDataSourceCollectionLoaded(const QString& collectionName);
+
 private slots:
     void slotPreviewWindowDestroyed(QObject* window);
     void slotDesignerWindowDestroyed(QObject* window);
+    void slotRenderStarted();
+    void slotPageRenderFinished(int renderedPageCount);
+    void slotRenderFinished();
 
 private:
     // ICollectionContainer
@@ -391,6 +397,7 @@ private:
     QColor m_previewPageBackgroundColor;
     QVector<WatermarkSetting> m_watermarks;
     BaseDesignIntf* createWatermark(PageDesignIntf* page, WatermarkSetting watermarkSetting);
+    QProgressDialog* m_progressDialog = 0;
     bool m_saveToFileVisible;
     bool m_printToPdfVisible;
     bool m_printVisible;