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LimeReport/limereport/lrreportengine.cpp
Andy Maloney 94db98d596 Optionally monitor changes to files loaded with ReportEngine::loadFromFile() 
When using the designer as a stand alone application and the renderer/preview in the
user application, the preview window would have to be closed and opened again every
time a change was made to the report.

This change adds an optional QFileSystemWatcher to monitor changes to the report file
and automatically refreshes the preview in the application when it is saved.

It may be turned on using the new parameter to ReportEngine::loadFromFile().

If the preview window is open in the application and the file name changes or the file is
removed, inform the user and close the preview window.
2017-04-19 22:43:48 -04:00

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/***************************************************************************
* This file is part of the Lime Report project *
* Copyright (C) 2015 by Alexander Arin *
* arin_a@bk.ru *
* *
** GNU General Public License Usage **
* *
* This library is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
** GNU Lesser General Public License **
* *
* This library is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation, either version 3 of the *
* License, or (at your option) any later version. *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library. *
* If not, see <http://www.gnu.org/licenses/>. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
****************************************************************************/
#include <QPrinter>
#include <QPrintDialog>
#include <QMessageBox>
#include <QApplication>
#include <QDesktopWidget>
#include <QFileSystemWatcher>
#include "time.h"
#include "lrreportengine_p.h"
#include "lrreportengine.h"
#include "lrpagedesignintf.h"
#include "lrdatasourcemanager.h"
#include "lrdatabrowser.h"
#include "lrreportdesignwindow.h"
#include "serializators/lrxmlwriter.h"
#include "serializators/lrxmlreader.h"
#include "lrreportrender.h"
#include "lrpreviewreportwindow.h"
#include "lrpreviewreportwidget.h"
#include "lrpreviewreportwidget_p.h"
namespace LimeReport{
QSettings* ReportEngine::m_settings = 0;
ReportEnginePrivate::ReportEnginePrivate(QObject *parent) :
QObject(parent), m_fileName(""), m_settings(0), m_ownedSettings(false),
m_printer(new QPrinter(QPrinter::HighResolution)), m_printerSelected(false),
m_showProgressDialog(true), m_reportName(""), m_activePreview(0),
m_previewWindowIcon(":/report/images/logo32"), m_previewWindowTitle(tr("Preview")),
m_reportRendering(false), m_resultIsEditable(true), m_passPhrase("HjccbzHjlbyfCkjy"),
m_fileWatcher( new QFileSystemWatcher( this ) )
{
m_datasources = new DataSourceManager(this);
m_datasources->setReportSettings(&m_reportSettings);
m_scriptEngineContext = new ScriptEngineContext(this);
m_datasources->setObjectName("datasources");
connect(m_datasources,SIGNAL(loadCollectionFinished(QString)),this,SLOT(slotDataSourceCollectionLoaded(QString)));
connect(m_fileWatcher,SIGNAL(fileChanged(const QString &)),this,SLOT(slotLoadFromFile(const QString &)));
}
ReportEnginePrivate::~ReportEnginePrivate()
{
if (m_designerWindow) {
m_designerWindow->close();
}
if (m_activePreview){
m_activePreview->close();
}
foreach(PageDesignIntf* page,m_pages) delete page;
m_pages.clear();
if (m_ownedSettings&&m_settings) delete m_settings;
}
QObject* ReportEnginePrivate::createElement(const QString &, const QString &)
{
return appendPage();
}
QObject *ReportEnginePrivate::elementAt(const QString &, int index)
{
return pageAt(index);
}
PageDesignIntf *ReportEnginePrivate::createPage(const QString &pageName)
{
PageDesignIntf* page =new PageDesignIntf();
page->setObjectName(pageName);
page->setReportEditor(this);
page->setReportSettings(&m_reportSettings);
return page;
}
PageDesignIntf *ReportEnginePrivate::appendPage(const QString &pageName)
{
PageDesignIntf* page = createPage(pageName);
m_pages.append(page);
return page;
}
bool ReportEnginePrivate::deletePage(PageDesignIntf *page){
QList<PageDesignIntf*>::iterator it = m_pages.begin();
while (it != m_pages.end()){
if (*it == page) {
it = m_pages.erase(it);
return true;
} else ++it;
}
return false;
}
PageDesignIntf *ReportEnginePrivate::createPreviewPage()
{
return createPage();
}
int ReportEnginePrivate::elementsCount(const QString &)
{
return m_pages.count();
}
void ReportEnginePrivate::collectionLoadFinished(const QString &)
{
foreach (PageDesignIntf* page, m_pages) {
page->setReportEditor(this);
page->setReportSettings(&m_reportSettings);
page->setSceneRect(-Const::SCENE_MARGIN,-Const::SCENE_MARGIN,
page->pageItem()->width()+Const::SCENE_MARGIN*2,
page->pageItem()->height()+Const::SCENE_MARGIN*2);
}
emit pagesLoadFinished();
}
void ReportEnginePrivate::saveError(QString message)
{
m_lastError = message;
}
void ReportEnginePrivate::showError(QString message)
{
QMessageBox::critical(0,tr("Error"),message);
}
void ReportEnginePrivate::slotDataSourceCollectionLoaded(const QString &collectionName)
{
emit datasourceCollectionLoadFinished(collectionName);
}
void ReportEnginePrivate::slotPreviewWindowDestroyed(QObject* window)
{
if (m_activePreview == window){
m_activePreview = 0;
}
}
void ReportEnginePrivate::clearReport()
{
foreach(PageDesignIntf* page,m_pages) delete page;
m_pages.clear();
m_datasources->clear(DataSourceManager::Owned);
m_fileName="";
m_scriptEngineContext->clear();
m_reportSettings.setDefaultValues();
emit cleared();
}
void ReportEnginePrivate::printReport(ItemsReaderIntf::Ptr reader, QPrinter& printer)
{
LimeReport::PageDesignIntf renderPage;
renderPage.setItemMode(PrintMode);
if (reader->first()){
reader->readItem(renderPage.pageItem());
printer.setFullPage(renderPage.pageItem()->fullPage());
printer.setOrientation((QPrinter::Orientation)renderPage.pageItem()->pageOrientation());
renderPage.setSceneRect(renderPage.pageItem()->mapToScene(renderPage.pageItem()->rect()).boundingRect());
if (renderPage.pageItem()->pageSize()==PageItemDesignIntf::Custom){
QSizeF pageSize = (renderPage.pageItem()->pageOrientation()==PageItemDesignIntf::Landscape)?
QSizeF(renderPage.pageItem()->sizeMM().height(),renderPage.pageItem()->sizeMM().width()):
renderPage.pageItem()->sizeMM();
printer.setPaperSize(pageSize,QPrinter::Millimeter);
} else {
printer.setPaperSize((QPrinter::PageSize)renderPage.pageItem()->pageSize());
}
QPainter painter(&printer);
renderPage.render(&painter);
while (reader->next()){
printer.newPage();
renderPage.removeAllItems();
reader->readItem(renderPage.pageItem());
renderPage.setSceneRect(renderPage.pageItem()->mapToScene(renderPage.pageItem()->rect()).boundingRect());
renderPage.render(&painter);
}
}
}
void ReportEnginePrivate::printReport(ReportPages pages, QPrinter &printer, const PrintRange& printRange)
{
LimeReport::PageDesignIntf renderPage;
renderPage.setItemMode(PrintMode);
QPainter* painter=0;
bool isFirst = true;
int currenPage = 1;
foreach(PageItemDesignIntf::Ptr page,pages){
if (
(printRange.rangeType()==QPrintDialog::AllPages) ||
( (printRange.rangeType()==QPrintDialog::PageRange) &&
(currenPage>=printRange.fromPage()) &&
(currenPage<=printRange.toPage())
)
)
{
QPointF pagePos = page->pos();
page->setPos(0,0);
renderPage.setPageItem(page);
renderPage.setSceneRect(renderPage.pageItem()->mapToScene(renderPage.pageItem()->rect()).boundingRect());
if (renderPage.pageItem()->oldPrintMode()){
printer.setPageMargins(renderPage.pageItem()->leftMargin(),
renderPage.pageItem()->topMargin(),
renderPage.pageItem()->rightMargin(),
renderPage.pageItem()->bottomMargin(),
QPrinter::Millimeter);
printer.setOrientation((QPrinter::Orientation)renderPage.pageItem()->pageOrientation());
QSizeF pageSize = (renderPage.pageItem()->pageOrientation()==PageItemDesignIntf::Landscape)?
QSizeF(renderPage.pageItem()->sizeMM().height(),renderPage.pageItem()->sizeMM().width()):
renderPage.pageItem()->sizeMM();
printer.setPaperSize(pageSize,QPrinter::Millimeter);
} else {
printer.setFullPage(renderPage.pageItem()->fullPage());
printer.setOrientation((QPrinter::Orientation)renderPage.pageItem()->pageOrientation());
if (renderPage.pageItem()->pageSize()==PageItemDesignIntf::Custom){
QSizeF pageSize = (renderPage.pageItem()->pageOrientation()==PageItemDesignIntf::Landscape)?
QSizeF(renderPage.pageItem()->sizeMM().height(),renderPage.pageItem()->sizeMM().width()):
renderPage.pageItem()->sizeMM();
printer.setPaperSize(pageSize,QPrinter::Millimeter);
} else {
printer.setPaperSize((QPrinter::PageSize)renderPage.pageItem()->pageSize());
}
}
if (!isFirst){
printer.newPage();
} else {
isFirst=false;
painter = new QPainter(&printer);
}
renderPage.render(painter);
page->setPos(pagePos);
}
currenPage++;
}
delete painter;
}
bool ReportEnginePrivate::printReport(QPrinter* printer)
{
if (!printer&&!m_printerSelected){
QPrintDialog dialog(m_printer.data(),QApplication::activeWindow());
m_printerSelected = dialog.exec()!=QDialog::Rejected;
}
if (!printer&&!m_printerSelected) return false;
printer =(printer)?printer:m_printer.data();
if (printer&&printer->isValid()){
try{
dataManager()->setDesignTime(false);
ReportPages pages = renderToPages();
dataManager()->setDesignTime(true);
if (pages.count()>0){
printReport(pages,*printer,PrintRange());
}
} catch(ReportError &exception){
saveError(exception.what());
}
return true;
} else return false;
}
bool ReportEnginePrivate::printPages(ReportPages pages, QPrinter *printer, PrintRange printRange)
{
if (!printer&&!m_printerSelected){
QPrintDialog dialog(m_printer.data(),QApplication::activeWindow());
m_printerSelected = dialog.exec()!=QDialog::Rejected;
if (m_printerSelected){
printRange.setRangeType(dialog.printRange());
printRange.setFromPage(dialog.fromPage());
printRange.setToPage(dialog.toPage());
}
}
if (!printer&&!m_printerSelected) return false;
printer =(printer)?printer:m_printer.data();
if (printer&&printer->isValid()){
try{
if (pages.count()>0){
printReport(
pages,
*printer,
printRange
);
}
} catch(ReportError &exception){
saveError(exception.what());
}
return true;
} else return false;
}
void ReportEnginePrivate::printToFile(const QString &fileName)
{
if (!fileName.isEmpty()){
QFile file(fileName);
if (file.open(QIODevice::WriteOnly)){
QTextStream out(&file);
try {
dataManager()->setDesignTime(false);
out<<renderToString();
dataManager()->setDesignTime(true);
} catch( ReportError &exception){
saveError(exception.what());
}
}
file.close();
}
}
bool ReportEnginePrivate::printToPDF(const QString &fileName)
{
if (!fileName.isEmpty()){
QFileInfo fi(fileName);
QString fn = fileName;
if (fi.suffix().isEmpty())
fn+=".pdf";
QPrinter printer;
printer.setOutputFileName(fn);
printer.setOutputFormat(QPrinter::PdfFormat);
return printReport(&printer);
}
return false;
}
void ReportEnginePrivate::previewReport(PreviewHints hints)
{
QTime start = QTime::currentTime();
try{
dataManager()->setDesignTime(false);
ReportPages pages = renderToPages();
dataManager()->setDesignTime(true);
if (pages.count()>0){
PreviewReportWindow* w = new PreviewReportWindow(this,0,settings());
w->setWindowFlags(Qt::Dialog|Qt::WindowMaximizeButtonHint|Qt::WindowCloseButtonHint| Qt::WindowMinMaxButtonsHint);
w->setAttribute(Qt::WA_DeleteOnClose,true);
w->setWindowModality(Qt::ApplicationModal);
//w->setWindowIcon(QIcon(":/report/images/main.ico"));
w->setWindowIcon(m_previewWindowIcon);
w->setWindowTitle(m_previewWindowTitle);
w->setSettings(settings());
w->setPages(pages);
if (!dataManager()->errorsList().isEmpty()){
w->setErrorMessages(dataManager()->errorsList());
}
if (!hints.testFlag(PreviewBarsUserSetting)){
w->setMenuVisible(!hints.testFlag(HidePreviewMenuBar));
w->setStatusBarVisible(!hints.testFlag(HidePreviewStatusBar));
w->setToolBarVisible(!hints.testFlag(HidePreviewToolBar));
}
w->setHideResultEditButton(resultIsEditable());
m_activePreview = w;
connect(w,SIGNAL(destroyed(QObject*)), this, SLOT(slotPreviewWindowDestroyed(QObject*)));
qDebug()<<"render time ="<<start.msecsTo(QTime::currentTime());
w->exec();
}
} catch (ReportError &exception){
saveError(exception.what());
showError(exception.what());
}
}
PreviewReportWidget* ReportEnginePrivate::createPreviewWidget(QWidget* parent){
PreviewReportWidget* widget = new PreviewReportWidget(this, parent);
try{
dataManager()->setDesignTime(false);
ReportPages pages = renderToPages();
dataManager()->setDesignTime(true);
if (pages.count()>0)
widget->d_ptr->setPages(pages);
} catch (ReportError &exception){
saveError(exception.what());
showError(exception.what());
}
return widget;
}
PageDesignIntf* ReportEnginePrivate::createPreviewScene(QObject* parent){
PageDesignIntf* result = 0;
try {
ReportPages pages = renderToPages();
result = new PageDesignIntf(parent);
result->setPageItems(pages);
} catch (ReportError &exception){
saveError(exception.what());
showError(exception.what());
}
return result;
}
void ReportEnginePrivate::emitSaveReport()
{
emit onSave();
}
bool ReportEnginePrivate::emitLoadReport()
{
bool result = false;
emit onLoad(result);
return result;
}
void ReportEnginePrivate::emitSaveFinished()
{
emit saveFinished();
}
bool ReportEnginePrivate::isSaved()
{
foreach (PageDesignIntf* page, m_pages) {
if (!page->isSaved()) return false;
}
return true;
}
void ReportEnginePrivate::setCurrentReportsDir(const QString &dirName)
{
if (QDir(dirName).exists())
m_reportsDir = dirName;
}
bool ReportEnginePrivate::slotLoadFromFile(const QString &fileName)
{
PreviewReportWindow *currentPreview = qobject_cast<PreviewReportWindow *>(m_activePreview);
if (!QFile::exists(fileName))
{
if ( hasActivePreview() )
{
QMessageBox::information( NULL,
tr( "Report File Change" ),
tr( "The report file \"%1\" has changed names or been deleted.\n\nThis preview is no longer valid." ).arg( fileName )
);
clearReport();
currentPreview->close();
}
return false;
}
clearReport();
ItemsReaderIntf::Ptr reader = FileXMLReader::create(fileName);
reader->setPassPhrase(m_passPhrase);
if (reader->first()){
if (reader->readItem(this)){
m_fileName=fileName;
QFileInfo fi(fileName);
m_reportName = fi.fileName();
QString dbSettingFileName = fi.absolutePath()+"/"+fi.baseName()+".db";
if (QFile::exists(dbSettingFileName)){
QSettings dbcredentals(dbSettingFileName, QSettings::IniFormat);
foreach (ConnectionDesc* connection, dataManager()->conections()) {
if (!connection->keepDBCredentials()){
dbcredentals.beginGroup(connection->name());
connection->setUserName(dbcredentals.value("user").toString());
connection->setPassword(dbcredentals.value("password").toString());
dbcredentals.endGroup();
}
}
}
dataManager()->connectAutoConnections();
if ( hasActivePreview() )
{
currentPreview->reloadPreview();
}
return true;
};
}
m_lastError = reader->lastError();
return false;
}
void ReportEnginePrivate::cancelRender()
{
if (m_reportRender)
m_reportRender->cancelRender();
m_reportRendering = false;
}
PageDesignIntf* ReportEngine::createPreviewScene(QObject* parent){
Q_D(ReportEngine);
return d->createPreviewScene(parent);
}
void ReportEnginePrivate::designReport()
{
if (!m_designerWindow) {
m_designerWindow = new LimeReport::ReportDesignWindow(this,QApplication::activeWindow(),settings());
m_designerWindow->setAttribute(Qt::WA_DeleteOnClose,true);
m_designerWindow->setWindowIcon(QIcon(":report/images/logo32"));
m_designerWindow->setShowProgressDialog(m_showProgressDialog);
}
#ifdef Q_OS_WIN
m_designerWindow->setWindowModality(Qt::ApplicationModal);
#endif
if (QApplication::activeWindow()==0){
m_designerWindow->show();;
} else {
m_designerWindow->showModal();
}
}
void ReportEnginePrivate::setSettings(QSettings* value)
{
if (value){
if (m_ownedSettings&&m_settings)
delete m_settings;
m_settings = value;
m_ownedSettings = false;
}
}
QSettings*ReportEnginePrivate::settings()
{
if (m_settings){
return m_settings;
} else {
m_settings = new QSettings("LimeReport",QApplication::applicationName());
m_ownedSettings=true;
return m_settings;
}
}
bool ReportEnginePrivate::loadFromFile(const QString &fileName, bool autoLoadPreviewOnChange)
{
// only watch one file at a time
if ( !m_fileWatcher->files().isEmpty() )
{
m_fileWatcher->removePaths( m_fileWatcher->files() );
}
if ( autoLoadPreviewOnChange )
{
m_fileWatcher->addPath( fileName );
}
return slotLoadFromFile( fileName );
}
bool ReportEnginePrivate::loadFromByteArray(QByteArray* data, const QString &name){
clearReport();
ItemsReaderIntf::Ptr reader = ByteArrayXMLReader::create(data);
reader->setPassPhrase(m_passPhrase);
if (reader->first()){
if (reader->readItem(this)){
m_fileName = "";
m_reportName = name;
return true;
};
}
return false;
}
bool ReportEnginePrivate::loadFromString(const QString &report, const QString &name)
{
clearReport();
ItemsReaderIntf::Ptr reader = StringXMLreader::create(report);
reader->setPassPhrase(m_passPhrase);
if (reader->first()){
if (reader->readItem(this)){
m_fileName = "";
m_reportName = name;
return true;
};
}
return false;
}
bool ReportEnginePrivate::saveToFile(const QString &fileName)
{
if (fileName.isEmpty()) return false;
QFileInfo fi(fileName);
QString fn = fileName;
if (fi.suffix().isEmpty())
fn+=".lrxml";
QString dbSettingFileName = fi.absolutePath()+"/"+fi.baseName()+".db";
QSettings dbcredentals(dbSettingFileName, QSettings::IniFormat);
foreach (ConnectionDesc* connection, dataManager()->conections()) {
if (!connection->keepDBCredentials()){
dbcredentals.beginGroup(connection->name());
dbcredentals.setValue("user",connection->userName());
dbcredentals.setValue("password",connection->password());
dbcredentals.endGroup();
connection->setPassword("");
connection->setUserName("");
}
}
QScopedPointer< ItemsWriterIntf > writer(new XMLWriter());
writer->setPassPhrase(m_passPhrase);
writer->putItem(this);
m_fileName=fn;
bool saved = writer->saveToFile(fn);
foreach (ConnectionDesc* connection, dataManager()->conections()) {
if (!connection->keepDBCredentials()){
dbcredentals.beginGroup(connection->name());
connection->setUserName(dbcredentals.value("user").toString());
connection->setPassword(dbcredentals.value("password").toString());
dbcredentals.endGroup();
}
}
if (saved){
foreach(PageDesignIntf* page, m_pages){
page->setToSaved();
}
}
return saved;
}
QByteArray ReportEnginePrivate::saveToByteArray()
{
QScopedPointer< ItemsWriterIntf > writer(new XMLWriter());
writer->setPassPhrase(m_passPhrase);
writer->putItem(this);
QByteArray result = writer->saveToByteArray();
if (!result.isEmpty()){
foreach(PageDesignIntf* page, m_pages){
page->setToSaved();
}
}
return result;
}
QString ReportEnginePrivate::saveToString(){
QScopedPointer< ItemsWriterIntf > writer(new XMLWriter());
writer->setPassPhrase(m_passPhrase);
writer->putItem(this);
QString result = writer->saveToString();
if (!result.isEmpty()){
foreach(PageDesignIntf* page, m_pages){
page->setToSaved();
}
}
return result;
}
bool ReportEnginePrivate::isNeedToSave()
{
foreach(PageDesignIntf* page, m_pages){
if (page->isHasChanges()) return true;
}
return false;
}
bool ReportEnginePrivate::saveToFile()
{
if (m_fileName.isEmpty()) return false;
return saveToFile(m_fileName);
}
QString ReportEnginePrivate::renderToString()
{
LimeReport::ReportRender render;
dataManager()->connectAllDatabases();
dataManager()->setDesignTime(false);
if (m_pages.count()){
render.setDatasources(dataManager());
render.setScriptContext(scriptContext());
return render.renderPageToString(m_pages.at(0));
}else return QString();
}
void ReportEnginePrivate::setPassPhrase(const QString &passPhrase)
{
m_passPhrase = passPhrase;
}
bool ReportEnginePrivate::resultIsEditable() const
{
return m_resultIsEditable;
}
void ReportEnginePrivate::setResultEditable(bool value)
{
m_resultIsEditable = value;
}
bool ReportEnginePrivate::suppressFieldAndVarError() const
{
return m_reportSettings.suppressAbsentFieldsAndVarsWarnings();
}
void ReportEnginePrivate::setSuppressFieldAndVarError(bool suppressFieldAndVarError)
{
m_reportSettings.setSuppressAbsentFieldsAndVarsWarnings(suppressFieldAndVarError);
}
bool ReportEnginePrivate::isBusy()
{
return m_reportRendering;
}
QString ReportEnginePrivate::previewWindowTitle() const
{
return m_previewWindowTitle;
}
void ReportEnginePrivate::setPreviewWindowTitle(const QString &previewWindowTitle)
{
m_previewWindowTitle = previewWindowTitle;
}
QIcon ReportEnginePrivate::previewWindowIcon() const
{
return m_previewWindowIcon;
}
void ReportEnginePrivate::setPreviewWindowIcon(const QIcon &previewWindowIcon)
{
m_previewWindowIcon = previewWindowIcon;
}
ReportPages ReportEnginePrivate::renderToPages()
{
if (m_reportRendering) return ReportPages();
m_reportRender = ReportRender::Ptr(new ReportRender);
dataManager()->clearErrors();
dataManager()->connectAllDatabases();
dataManager()->setDesignTime(false);
dataManager()->updateDatasourceModel();
connect(m_reportRender.data(),SIGNAL(pageRendered(int)),
this, SIGNAL(renderPageFinished(int)));
if (m_pages.count()){
ReportPages result;
m_reportRendering = true;
emit renderStarted();
m_reportRender->setDatasources(dataManager());
m_reportRender->setScriptContext(scriptContext());
foreach(PageDesignIntf* page , m_pages){
m_pages.at(0)->setReportSettings(&m_reportSettings);
result.append(m_reportRender->renderPageToPages(page));
}
m_reportRender->secondRenderPass(result);
emit renderFinished();
m_reportRender.clear();
m_reportRendering = false;
return result;
} else {
return ReportPages();
}
}
QString ReportEnginePrivate::lastError()
{
return m_lastError;
}
ReportEngine::ReportEngine(QObject *parent)
: QObject(parent), d_ptr(new ReportEnginePrivate())
{
Q_D(ReportEngine);
d->q_ptr=this;
connect(d, SIGNAL(renderStarted()), this, SIGNAL(renderStarted()));
connect(d, SIGNAL(renderPageFinished(int)),
this, SIGNAL(renderPageFinished(int)));
connect(d, SIGNAL(renderFinished()), this, SIGNAL(renderFinished()));
connect(d, SIGNAL(onSave()), this, SIGNAL(onSave()));
connect(d, SIGNAL(onLoad(bool&)), this, SIGNAL(onLoad(bool&)));
connect(d, SIGNAL(saveFinished()), this, SIGNAL(saveFinished()));
}
ReportEngine::~ReportEngine()
{
delete d_ptr;
}
bool ReportEngine::printReport(QPrinter *printer)
{
Q_D(ReportEngine);
return d->printReport(printer);
}
bool ReportEngine::printPages(ReportPages pages, QPrinter *printer, PrintRange printRange){
Q_D(ReportEngine);
return d->printPages(pages,printer, printRange);
}
void ReportEngine::printToFile(const QString &fileName)
{
Q_D(ReportEngine);
d->printToFile(fileName);
}
bool ReportEngine::printToPDF(const QString &fileName)
{
Q_D(ReportEngine);
return d->printToPDF(fileName);
}
void ReportEngine::previewReport(PreviewHints hints)
{
Q_D(ReportEngine);
if (m_settings)
d->setSettings(m_settings);
d->previewReport(hints);
}
void ReportEngine::designReport()
{
Q_D(ReportEngine);
if (m_settings)
d->setSettings(m_settings);
d->designReport();
}
PreviewReportWidget* ReportEngine::createPreviewWidget(QWidget *parent)
{
Q_D(ReportEngine);
return d->createPreviewWidget(parent);
}
void ReportEngine::setPreviewWindowTitle(const QString &title)
{
Q_D(ReportEngine);
d->setPreviewWindowTitle(title);
}
void ReportEngine::setPreviewWindowIcon(const QIcon &icon)
{
Q_D(ReportEngine);
d->setPreviewWindowIcon(icon);
}
void ReportEngine::setResultEditable(bool value)
{
Q_D(ReportEngine);
d->setResultEditable(value);
}
bool ReportEngine::resultIsEditable()
{
Q_D(ReportEngine);
return d->resultIsEditable();
}
bool ReportEngine::isBusy()
{
Q_D(ReportEngine);
return d->isBusy();
}
void ReportEngine::setPassPharse(QString &passPharse)
{
Q_D(ReportEngine);
d->setPassPhrase(passPharse);
}
void ReportEngine::setShowProgressDialog(bool value)
{
Q_D(ReportEngine);
d->setShowProgressDialog(value);
}
IDataSourceManager *ReportEngine::dataManager()
{
Q_D(ReportEngine);
return d->dataManagerIntf();
}
IScriptEngineManager* ReportEngine::scriptManager()
{
Q_D(ReportEngine);
return d->scriptManagerIntf();
}
bool ReportEngine::loadFromFile(const QString &fileName, bool autoLoadPreviewOnChange)
{
Q_D(ReportEngine);
return d->loadFromFile(fileName, autoLoadPreviewOnChange);
}
bool ReportEngine::loadFromByteArray(QByteArray* data){
Q_D(ReportEngine);
return d->loadFromByteArray(data);
}
bool ReportEngine::loadFromString(const QString &data)
{
Q_D(ReportEngine);
return d->loadFromString(data);
}
QString ReportEngine::reportFileName()
{
Q_D(ReportEngine);
return d->reportFileName();
}
void ReportEngine::setReportFileName(const QString &fileName)
{
Q_D(ReportEngine);
return d->setReportFileName(fileName);
}
bool ReportEngine::saveToFile()
{
Q_D(ReportEngine);
return d->saveToFile();
}
bool ReportEngine::saveToFile(const QString &fileName)
{
Q_D(ReportEngine);
return d->saveToFile(fileName);
}
QByteArray ReportEngine::saveToByteArray()
{
Q_D(ReportEngine);
return d->saveToByteArray();
}
QString ReportEngine::saveToString()
{
Q_D(ReportEngine);
return d->saveToString();
}
QString ReportEngine::lastError()
{
Q_D(ReportEngine);
return d->lastError();
}
void ReportEngine::setCurrentReportsDir(const QString &dirName)
{
Q_D(ReportEngine);
return d->setCurrentReportsDir(dirName);
}
void ReportEngine::setReportName(const QString &name)
{
Q_D(ReportEngine);
return d->setReportName(name);
}
QString ReportEngine::reportName()
{
Q_D(ReportEngine);
return d->reportName();
}
void ReportEngine::cancelRender()
{
Q_D(ReportEngine);
d->cancelRender();
}
ReportEngine::ReportEngine(ReportEnginePrivate &dd, QObject *parent)
:QObject(parent),d_ptr(&dd)
{
Q_D(ReportEngine);
d->q_ptr=this;
connect(d, SIGNAL(renderStarted()), this, SIGNAL(renderStarted()));
connect(d, SIGNAL(renderPageFinished(int)),
this, SIGNAL(renderPageFinished(int)));
connect(d, SIGNAL(renderFinished()), this, SIGNAL(renderFinished()));
}
}
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