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LimeReport/limereport/lrreportengine_p.h
Arin Alexander ed902b4ef1 Script editor has been changed for preview mode
2019-03-02 01:08:20 +03:00

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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. *
****************************************************************************/
#ifndef LRREPORTDESIGNINTF_P_H
#define LRREPORTDESIGNINTF_P_H
#include <QObject>
#include <QSharedPointer>
#include <QMainWindow>
#include <QLocale>
#include "lrreportengine.h"
#include "lrcollection.h"
#include "lrglobal.h"
#include "lrdatasourcemanager.h"
#include "lrbanddesignintf.h"
#include "lrreportrender.h"
#include "serializators/lrstorageintf.h"
#include "lrscriptenginemanager.h"
#include "lrreporttranslation.h"
#include "lrdesignerplugininterface.h"
#include "lrreportdesignwindowintrerface.h"
class QFileSystemWatcher;
namespace LimeReport{
class PageDesignIntf;
class PrintRange;
class ReportDesignWindow;
class ReportExporterInterface;
class ReportEnginePrivateInterface {
public:
virtual PageDesignIntf* appendPage(const QString& pageName="") = 0;
virtual bool deletePage(PageDesignIntf *page) = 0;
virtual void reorderPages(const QList<PageDesignIntf *> &reorderedPages) = 0;
virtual int pageCount() = 0;
virtual PageDesignIntf* pageAt(int index) = 0;
virtual void clearReport() = 0;
virtual ScriptEngineContext* scriptContext() = 0;
virtual ScriptEngineManager* scriptManager() = 0;
virtual DataSourceManager* dataManager() = 0;
virtual QString reportFileName() = 0;
virtual void setReportFileName(const QString& reportFileName) = 0;
virtual bool isNeedToSave() = 0;
virtual bool emitSaveReport() = 0;
virtual bool emitSaveReportAs() = 0;
virtual void emitSaveFinished() = 0;
virtual bool saveToFile(const QString& fileName = "") = 0;
virtual bool isSaved() = 0;
virtual QString reportName() = 0;
virtual bool loadFromFile(const QString& fileName, bool autoLoadPreviewOnChange) = 0;
virtual bool emitLoadReport() = 0;
virtual void emitLoadFinished() = 0;
virtual void clearSelection() = 0;
virtual bool printReport(QPrinter *printer=0) = 0;
virtual void previewReport(PreviewHints hints = PreviewBarsUserSetting) = 0;
virtual void setCurrentReportsDir(const QString& dirName) = 0;
virtual QString currentReportsDir() = 0;
virtual bool suppressFieldAndVarError() const = 0;
virtual void setSuppressFieldAndVarError(bool suppressFieldAndVarError) = 0;
virtual void setStyleSheet(const QString& styleSheet) = 0;
virtual QString styleSheet() const = 0;
virtual QList<QLocale::Language> designerLanguages() = 0;
virtual QLocale::Language currentDesignerLanguage() = 0;
virtual void setCurrentDesignerLanguage(QLocale::Language language) = 0;
};
class PrintProcessor{
public:
explicit PrintProcessor(QPrinter* printer);
~PrintProcessor(){ if (m_painter) delete m_painter;}
bool printPage(LimeReport::PageItemDesignIntf::Ptr page);
private:
void initPrinter(PageItemDesignIntf* page);
private:
QPrinter* m_printer;
QPainter* m_painter;
bool m_firstPage;
};
class ReportEnginePrivate : public QObject,
public ICollectionContainer,
public ITranslationContainer,
public IExternalPainter,
public ReportEnginePrivateInterface
{
Q_OBJECT
Q_DECLARE_PUBLIC(ReportEngine)
Q_PROPERTY(ACollectionProperty pages READ fakeCollectionReader())
Q_PROPERTY(QObject* datasourcesManager READ dataManager)
Q_PROPERTY(QObject* scriptContext READ scriptContext)
Q_PROPERTY(bool suppressFieldAndVarError READ suppressFieldAndVarError WRITE setSuppressFieldAndVarError)
Q_PROPERTY(ATranslationProperty translation READ fakeTranslationReader)
friend class PreviewReportWidget;
public:
static void printReport(ItemsReaderIntf::Ptr reader, QPrinter &printer);
static void printReport(ReportPages pages, QPrinter &printer);
static void printReport(ReportPages pages, QMap<QString,QPrinter*>printers, bool printToAllPrinters = false);
Q_INVOKABLE QStringList aviableReportTranslations();
Q_INVOKABLE void setReportTranslation(const QString& languageName);
public:
explicit ReportEnginePrivate(QObject *parent = 0);
virtual ~ReportEnginePrivate();
PageDesignIntf* appendPage(const QString& pageName="");
bool deletePage(PageDesignIntf *page);
PageDesignIntf* createPreviewPage();
PageDesignIntf* pageAt(int index){return (index<=(m_pages.count()-1)) ? m_pages.at(index):0;}
int pageCount() {return m_pages.count();}
DataSourceManager* dataManager(){return m_datasources;}
ScriptEngineContext* scriptContext(){return m_scriptEngineContext;}
ScriptEngineManager* scriptManager();
IDataSourceManager* dataManagerIntf(){return m_datasources;}
IScriptEngineManager* scriptManagerIntf(){
ScriptEngineManager::instance().setDataManager(dataManager());
return &ScriptEngineManager::instance();
}
void clearReport();
bool printReport(QPrinter *printer=0);
bool printReport(QMap<QString, QPrinter*>printers, bool printToAllPrinters);
bool printPages(ReportPages pages, QPrinter *printer);
void printToFile(const QString& fileName);
bool printToPDF(const QString& fileName);
bool exportReport(QString exporterName, const QString &fileName = "", const QMap<QString, QVariant>& params = QMap<QString, QVariant>());
void previewReport(PreviewHints hints = PreviewBarsUserSetting);
void previewReport(QPrinter* printer, PreviewHints hints = PreviewBarsUserSetting);
ReportDesignWindowInterface* getDesignerWindow();
void designReport();
void setSettings(QSettings* value);
void setShowProgressDialog(bool value){m_showProgressDialog = value;}
QSettings* settings();
bool loadFromFile(const QString& fileName, bool autoLoadPreviewOnChange);
bool loadFromByteArray(QByteArray *data, const QString& name = "");
bool loadFromString(const QString& report, const QString& name = "");
QString reportFileName(){return m_fileName;}
void setReportFileName(const QString& reportFileName){ m_fileName = reportFileName;}
bool saveToFile(const QString& fileName = "");
QByteArray saveToByteArray();
QString saveToString();
bool isNeedToSave();
QString lastError();
ReportEngine * q_ptr;
bool emitSaveReport();
bool emitSaveReportAs();
bool emitLoadReport();
void emitSaveFinished();
void emitLoadFinished();
void emitPrintedToPDF(QString fileName);
bool isSaved();
void setCurrentReportsDir(const QString& dirName);
QString currentReportsDir(){ return m_reportsDir;}
void setReportName(const QString& reportName){ m_reportName=reportName;}
QString reportName(){ return m_reportName;}
bool hasActivePreview(){return m_activePreview;}
PageDesignIntf *createPreviewScene(QObject *parent);
PreviewReportWidget *createPreviewWidget(QWidget *parent);
QIcon previewWindowIcon() const;
void setPreviewWindowIcon(const QIcon &previewWindowIcon);
QString previewWindowTitle() const;
void setPreviewWindowTitle(const QString &previewWindowTitle);
QColor previewWindowPageBackground();
void setPreviewWindowPageBackground(QColor color);
bool suppressFieldAndVarError() const;
void setSuppressFieldAndVarError(bool suppressFieldAndVarError);
bool isBusy();
bool resultIsEditable() const;
void setResultEditable(bool value);
void setPassPhrase(const QString &passPhrase);
bool addTranslationLanguage(QLocale::Language language);
bool removeTranslationLanguage(QLocale::Language language);
bool setReportLanguage(QLocale::Language language);
QList<QLocale::Language> aviableLanguages();
ReportTranslation* reportTranslation(QLocale::Language language);
void reorderPages(const QList<PageDesignIntf *> &reorderedPages);
void clearSelection();
Qt::LayoutDirection previewLayoutDirection();
void setPreviewLayoutDirection(const Qt::LayoutDirection& previewLayoutDirection);
QString styleSheet() const;
void setStyleSheet(const QString &styleSheet);
QList<QLocale::Language> designerLanguages();
QLocale::Language currentDesignerLanguage();
void setCurrentDesignerLanguage(QLocale::Language language);
ScaleType previewScaleType();
int previewScalePercent();
void setPreviewScaleType(const ScaleType &previewScaleType, int percent = 0);
signals:
void pagesLoadFinished();
void datasourceCollectionLoadFinished(const QString& collectionName);
void cleared();
void renderStarted();
void renderFinished();
void renderPageFinished(int renderedPageCount);
void onSave(bool& saved);
void onSaveAs(bool& saved);
void onLoad(bool& loaded);
void saveFinished();
void loadFinished();
void printedToPDF(QString fileName);
void getAviableLanguages(QList<QLocale::Language>* languages);
void currentDefaulLanguageChanged(QLocale::Language);
QLocale::Language getCurrentDefaultLanguage();
void externalPaint(const QString& objectName, QPainter* painter, const QStyleOptionGraphicsItem*);
public slots:
bool slotLoadFromFile(const QString& fileName);
void cancelRender();
protected:
PageDesignIntf* createPage(const QString& pageName="", bool preview = false);
protected slots:
void slotDataSourceCollectionLoaded(const QString& collectionName);
private slots:
void slotPreviewWindowDestroyed(QObject* window);
void slotDesignerWindowDestroyed(QObject* window);
private:
//ICollectionContainer
virtual QObject* createElement(const QString&,const QString&);
virtual int elementsCount(const QString&);
virtual QObject* elementAt(const QString&, int index);
virtual void collectionLoadFinished(const QString&);
void saveError(QString message);
void showError(QString message);
//ICollectionContainer
//ITranslationContainer
Translations* translations(){ return &m_translations;}
void updateTranslations();
//ITranslationContainer
ReportPages renderToPages();
QString renderToString();
PageItemDesignIntf *getPageByName(const QString& pageName);
ATranslationProperty fakeTranslationReader(){ return ATranslationProperty();}
PageItemDesignIntf *createRenderingPage(PageItemDesignIntf *page);
void initReport();
void paintByExternalPainter(const QString& objectName, QPainter* painter, const QStyleOptionGraphicsItem* options);
void dropChanges(){ m_datasources->dropChanges(); m_scriptEngineContext->dropChanges();}
private:
QList<PageDesignIntf*> m_pages;
QList<PageItemDesignIntf*> m_renderingPages;
DataSourceManager* m_datasources;
ScriptEngineContext* m_scriptEngineContext;
ReportRender::Ptr m_reportRender;
QString m_fileName;
QString m_lastError;
QSettings* m_settings;
bool m_ownedSettings;
QScopedPointer<QPrinter> m_printer;
bool m_printerSelected;
bool m_showProgressDialog;
QString m_reportsDir;
QString m_reportName;
QMainWindow* m_activePreview;
QIcon m_previewWindowIcon;
QString m_previewWindowTitle;
QPointer<ReportDesignWindowInterface> m_designerWindow;
ReportSettings m_reportSettings;
bool m_reportRendering;
bool m_resultIsEditable;
QString m_passPhrase;
QFileSystemWatcher *m_fileWatcher;
Translations m_translations;
QLocale::Language m_reportLanguage;
void activateLanguage(QLocale::Language language);
Qt::LayoutDirection m_previewLayoutDirection;
LimeReportDesignerPluginInterface* m_designerFactory;
QString m_styleSheet;
QLocale::Language m_currentDesignerLanguage;
QMap<QString, ReportExporterInterface*> exporters;
ScaleType m_previewScaleType;
int m_previewScalePercent;
int m_startTOCPage;
QColor m_previewPageBackgroundColor;
};
}
#endif // LRREPORTDESIGNINTF_P_H
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