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Progress indicator has been refactored

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This commit is contained in:
Arin Alex
2025-11-21 17:01:13 +03:00
parent d730a1d0b0
commit 253a76a255
4 changed files with 68 additions and 12 deletions
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31
limereport/lrreportengine.cpp
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@@ -130,6 +130,8 @@ ReportEnginePrivate::ReportEnginePrivate(QObject* parent):
SLOT(slotDataSourceCollectionLoaded(QString)));
connect(m_fileWatcher, SIGNAL(fileChanged(const QString&)), this,
SLOT(slotLoadFromFile(const QString&)));
connect(this, SIGNAL(renderPageFinished(int)), this, SLOT(slotPageRenderFinished(int)));
connect(this, SIGNAL(renderFinished()), this, SLOT(slotRenderFinished()));
#ifndef HAVE_REPORT_DESIGNER
@@ -263,6 +265,34 @@ void ReportEnginePrivate::slotDesignerWindowDestroyed(QObject* window)
dataManager()->setDesignTime(false);
}
void ReportEnginePrivate::slotRenderStarted()
{
if (m_showProgressDialog) {
if (!m_progressDialog) {
m_progressDialog = new QProgressDialog(tr("Start render"), tr("Cancel"), 0, 0, 0);
connect(m_progressDialog, SIGNAL(canceled()), this, SLOT(cancelRender()));
}
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 +590,7 @@ 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);

7
limereport/lrreportengine_p.h
View File

@@ -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;