mirror of
https://github.com/fralx/LimeReport.git
synced 2024-12-23 16:22:58 +03:00
402 lines
16 KiB
C++
402 lines
16 KiB
C++
/***************************************************************************
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* This file is part of the Lime Report project *
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* Copyright (C) 2021 by Alexander Arin *
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* arin_a@bk.ru *
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* *
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** GNU General Public License Usage **
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* *
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* This library is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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** GNU Lesser General Public License **
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* *
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* This library is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library. *
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* If not, see <http://www.gnu.org/licenses/>. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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****************************************************************************/
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#ifndef LRREPORTDESIGNINTF_P_H
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#define LRREPORTDESIGNINTF_P_H
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#include "lrbanddesignintf.h"
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#include "lrcollection.h"
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#include "lrdatasourcemanager.h"
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#include "lrdesignerplugininterface.h"
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#include "lrglobal.h"
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#include "lrreportdesignwindowintrerface.h"
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#include "lrreportengine.h"
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#include "lrreportrender.h"
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#include "lrreporttranslation.h"
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#include "lrscriptenginemanager.h"
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#include "serializators/lrstorageintf.h"
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#include <QLocale>
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#include <QMainWindow>
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#include <QObject>
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#include <QSharedPointer>
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class QFileSystemWatcher;
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namespace LimeReport {
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class PageDesignIntf;
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class PrintRange;
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class ReportDesignWindow;
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class ReportExporterInterface;
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class WatermarkHelper {
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public:
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WatermarkHelper(const WatermarkSetting& watermark): m_watermark(watermark) { }
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qreal sceneX();
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qreal sceneY();
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qreal sceneWidth();
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qreal sceneHeight();
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QPointF scenePos();
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QSizeF sceneSize();
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QPointF mapToPage(const PageItemDesignIntf& page);
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private:
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qreal valueToPixels(qreal value);
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private:
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const WatermarkSetting& m_watermark;
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};
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class ReportEnginePrivateInterface {
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public:
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virtual PageDesignIntf* appendPage(const QString& pageName = "") = 0;
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virtual bool deletePage(PageDesignIntf* page) = 0;
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virtual void reorderPages(const QList<PageDesignIntf*>& reorderedPages) = 0;
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virtual int pageCount() = 0;
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virtual PageDesignIntf* pageAt(int index) = 0;
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virtual void clearReport() = 0;
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virtual ScriptEngineContext* scriptContext() = 0;
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virtual ScriptEngineManager* scriptManager() = 0;
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virtual DataSourceManager* dataManager() = 0;
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virtual QString reportFileName() = 0;
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virtual void setReportFileName(const QString& reportFileName) = 0;
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virtual bool isNeedToSave() = 0;
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virtual bool emitSaveReport() = 0;
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virtual bool emitSaveReportAs() = 0;
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virtual void emitSaveFinished() = 0;
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virtual bool saveToFile(const QString& fileName = "") = 0;
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virtual bool isSaved() = 0;
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virtual QString reportName() = 0;
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virtual bool loadFromFile(const QString& fileName, bool autoLoadPreviewOnChange) = 0;
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virtual bool emitLoadReport() = 0;
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virtual void emitLoadFinished() = 0;
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virtual void clearSelection() = 0;
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virtual bool printReport(QPrinter* printer = 0) = 0;
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virtual void previewReport(PreviewHints hints = PreviewBarsUserSetting) = 0;
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virtual void setCurrentReportsDir(const QString& dirName) = 0;
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virtual QString currentReportsDir() = 0;
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virtual bool setDefaultExportDir(const QString& dirName) = 0;
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virtual QString defaultExportDir() = 0;
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virtual bool suppressFieldAndVarError() const = 0;
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virtual void setSuppressFieldAndVarError(bool suppressFieldAndVarError) = 0;
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virtual void setStyleSheet(const QString& styleSheet) = 0;
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virtual QString styleSheet() const = 0;
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virtual QList<QLocale::Language> designerLanguages() = 0;
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virtual QLocale::Language currentDesignerLanguage() = 0;
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virtual void setCurrentDesignerLanguage(QLocale::Language language) = 0;
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virtual void cancelRender() = 0;
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virtual void setShowProgressDialog(bool value) = 0;
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virtual bool isShowProgressDialog() const = 0;
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virtual bool isBusy() = 0;
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virtual int baseItemPadding() const = 0;
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virtual void setBaseItemPadding(int baseTextItemPadding) = 0;
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};
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class PrintProcessor {
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public:
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explicit PrintProcessor(QPrinter* printer);
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~PrintProcessor()
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{
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if (m_painter)
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delete m_painter;
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}
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bool printPage(LimeReport::PageItemDesignIntf::Ptr page);
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private:
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void initPrinter(PageItemDesignIntf* page);
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private:
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QPrinter* m_printer;
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QPainter* m_painter;
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LimeReport::PageDesignIntf m_renderPage;
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bool m_firstPage;
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};
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class ReportEnginePrivate:
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public QObject,
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public ICollectionContainer,
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public ITranslationContainer,
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public IExternalPainter,
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public ReportEnginePrivateInterface {
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Q_OBJECT
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Q_DECLARE_PUBLIC(ReportEngine)
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Q_PROPERTY(ACollectionProperty pages READ fakeCollectionReader)
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Q_PROPERTY(QObject* datasourcesManager READ dataManager)
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Q_PROPERTY(QObject* scriptContext READ scriptContext)
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Q_PROPERTY(bool suppressFieldAndVarError READ suppressFieldAndVarError WRITE
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setSuppressFieldAndVarError)
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Q_PROPERTY(int baseItemPadding READ baseItemPadding WRITE setBaseItemPadding)
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Q_PROPERTY(ATranslationProperty translation READ fakeTranslationReader)
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enum AppendType {
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MixPages,
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AppendPages
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};
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friend class PreviewReportWidget;
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public:
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bool printPages(ReportPages pages, QPrinter* printer);
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void printPages(ReportPages pages, QMap<QString, QPrinter*> printers,
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bool printToAllPrinters = false);
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Q_INVOKABLE QStringList aviableReportTranslations();
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Q_INVOKABLE void setReportTranslation(const QString& languageName);
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public:
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explicit ReportEnginePrivate(QObject* parent = 0);
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virtual ~ReportEnginePrivate();
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PageDesignIntf* appendPage(const QString& pageName = "");
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bool deletePage(PageDesignIntf* page);
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PageDesignIntf* createPreviewPage();
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PageDesignIntf* pageAt(int index)
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{
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return (index <= (m_pages.count() - 1)) ? m_pages.at(index) : 0;
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}
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int pageCount() { return m_pages.count(); }
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DataSourceManager* dataManager() { return m_datasources; }
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ScriptEngineContext* scriptContext() { return m_scriptEngineContext; }
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ScriptEngineManager* scriptManager();
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IDataSourceManager* dataManagerIntf() { return m_datasources; }
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IScriptEngineManager* scriptManagerIntf()
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{
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ScriptEngineManager::instance().setDataManager(dataManager());
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return &ScriptEngineManager::instance();
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}
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void clearReport();
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bool printReport(QPrinter* printer = 0);
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bool printReport(QMap<QString, QPrinter*> printers, bool printToAllPrinters);
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void printToFile(const QString& fileName);
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bool printToPDF(const QString& fileName);
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bool exportReport(QString exporterName, const QString& fileName = "",
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const QMap<QString, QVariant>& params = QMap<QString, QVariant>());
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void previewReport(PreviewHints hints = PreviewBarsUserSetting);
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void previewReport(QPrinter* printer, PreviewHints hints = PreviewBarsUserSetting);
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ReportDesignWindowInterface* getDesignerWindow();
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void designReport(bool showModal);
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void setSettings(QSettings* value);
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void setShowProgressDialog(bool value) { m_showProgressDialog = value; }
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bool isShowProgressDialog() const { return m_showProgressDialog; }
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QSettings* settings();
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bool loadFromFile(const QString& fileName, bool autoLoadPreviewOnChange);
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bool loadFromByteArray(QByteArray* data, const QString& name = "");
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bool loadFromString(const QString& report, const QString& name = "");
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QString reportFileName() { return m_fileName; }
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void setReportFileName(const QString& reportFileName) { m_fileName = reportFileName; }
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bool saveToFile(const QString& fileName = "");
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QByteArray saveToByteArray();
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QString saveToString();
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bool isNeedToSave();
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QString lastError();
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ReportEngine* q_ptr;
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bool emitSaveReport();
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bool emitSaveReportAs();
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bool emitLoadReport();
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void emitSaveFinished();
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void emitLoadFinished();
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void emitPrintedToPDF(QString fileName);
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bool isSaved();
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void setCurrentReportsDir(const QString& dirName);
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QString currentReportsDir() { return m_reportsDir; }
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bool setDefaultExportDir(const QString& dirname);
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QString defaultExportDir() { return m_exportDir; }
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void setReportName(const QString& reportName) { m_reportName = reportName; }
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QString reportName() { return m_reportName; }
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bool hasActivePreview() { return m_activePreview; }
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PageDesignIntf* createPreviewScene(QObject* parent);
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PreviewReportWidget* createPreviewWidget(QWidget* parent);
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QIcon previewWindowIcon() const;
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void setPreviewWindowIcon(const QIcon& previewWindowIcon);
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QString previewWindowTitle() const;
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void setPreviewWindowTitle(const QString& previewWindowTitle);
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QColor previewWindowPageBackground();
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void setPreviewWindowPageBackground(QColor color);
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bool suppressFieldAndVarError() const;
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void setSuppressFieldAndVarError(bool suppressFieldAndVarError);
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int baseItemPadding() const;
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void setBaseItemPadding(int baseTextItemPadding);
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bool isBusy();
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bool resultIsEditable() const;
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void setResultEditable(bool value);
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bool saveToFileIsVisible() const;
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void setSaveToFileVisible(bool value);
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bool printToPdfIsVisible() const;
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void setPrintToPdfVisible(bool value);
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bool printIsVisible() const;
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void setPrintVisible(bool value);
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void setPassPhrase(const QString& passPhrase);
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bool addTranslationLanguage(QLocale::Language language);
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bool removeTranslationLanguage(QLocale::Language language);
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bool setReportLanguage(QLocale::Language language);
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QList<QLocale::Language> aviableLanguages();
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ReportTranslation* reportTranslation(QLocale::Language language);
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void reorderPages(const QList<PageDesignIntf*>& reorderedPages);
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void clearSelection();
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Qt::LayoutDirection previewLayoutDirection();
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void setPreviewLayoutDirection(const Qt::LayoutDirection& previewLayoutDirection);
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QString styleSheet() const;
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void setStyleSheet(const QString& styleSheet);
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QList<QLocale::Language> designerLanguages();
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QLocale::Language currentDesignerLanguage();
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void setCurrentDesignerLanguage(QLocale::Language language);
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ScaleType previewScaleType();
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int previewScalePercent();
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void setPreviewScaleType(const ScaleType& previewScaleType, int percent = 0);
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void addWatermark(const WatermarkSetting& watermarkSetting);
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void clearWatermarks();
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IPreparedPages* preparedPages();
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bool showPreparedPages(PreviewHints hints);
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bool showPreparedPages(QPrinter* defaultPrinter, PreviewHints hints);
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bool prepareReportPages();
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bool printPreparedPages();
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signals:
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void pagesLoadFinished();
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void datasourceCollectionLoadFinished(const QString& collectionName);
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void cleared();
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void renderStarted();
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void renderFinished();
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void renderPageFinished(int renderedPageCount);
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void onSave(bool& saved);
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void onSaveAs(bool& saved);
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void onSavePreview(bool& saved, LimeReport::IPreparedPages* pages);
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void onLoad(bool& loaded);
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void saveFinished();
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void loadFinished();
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void printedToPDF(QString fileName);
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void getAvailableDesignerLanguages(QList<QLocale::Language>* languages);
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void currentDefaultDesignerLanguageChanged(QLocale::Language);
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QLocale::Language getCurrentDefaultDesignerLanguage();
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void externalPaint(const QString& objectName, QPainter* painter,
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const QStyleOptionGraphicsItem*);
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void printingStarted(int pageCount);
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void printingFinished();
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void pagePrintingFinished(int index);
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public slots:
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bool slotLoadFromFile(const QString& fileName);
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void cancelRender();
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void cancelPrinting();
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protected:
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PageDesignIntf* createPage(const QString& pageName = "", bool preview = false);
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bool showPreviewWindow(ReportPages pages, PreviewHints hints, QPrinter* printer);
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void internalPrintPages(ReportPages pages, QPrinter& printer);
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protected slots:
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void slotDataSourceCollectionLoaded(const QString& collectionName);
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private slots:
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void slotPreviewWindowDestroyed(QObject* window);
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void slotDesignerWindowDestroyed(QObject* window);
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private:
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// ICollectionContainer
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virtual QObject* createElement(const QString&, const QString&);
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virtual int elementsCount(const QString&);
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virtual QObject* elementAt(const QString&, int index);
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virtual void collectionLoadFinished(const QString&);
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void saveError(QString message);
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void showError(QString message);
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// ICollectionContainer
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// ITranslationContainer
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Translations* translations() { return &m_translations; }
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void updateTranslations();
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// ITranslationContainer
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ReportPages renderToPages();
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ReportPages appendPages(ReportPages s1, ReportPages s2, AppendType appendType);
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QString renderToString();
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PageItemDesignIntf* getPageByName(const QString& pageName);
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ATranslationProperty fakeTranslationReader() { return ATranslationProperty(); }
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PageItemDesignIntf* createRenderingPage(PageItemDesignIntf* page);
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void initReport();
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void paintByExternalPainter(const QString& objectName, QPainter* painter,
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const QStyleOptionGraphicsItem* options);
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void dropChanges()
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{
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m_datasources->dropChanges();
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m_scriptEngineContext->dropChanges();
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}
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void clearRenderingPages();
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private:
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QList<PageDesignIntf*> m_pages;
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QList<PageItemDesignIntf*> m_renderingPages;
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ReportPages m_preparedPages;
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PreparedPages* m_preparedPagesManager;
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DataSourceManager* m_datasources;
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ScriptEngineContext* m_scriptEngineContext;
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ReportRender::Ptr m_reportRender;
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QString m_fileName;
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QString m_lastError;
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QSettings* m_settings;
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bool m_ownedSettings;
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QScopedPointer<QPrinter> m_printer;
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bool m_printerSelected;
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bool m_showProgressDialog;
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QString m_reportsDir;
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QString m_exportDir;
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QString m_reportName;
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QMainWindow* m_activePreview;
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QIcon m_previewWindowIcon;
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QString m_previewWindowTitle;
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QPointer<ReportDesignWindowInterface> m_designerWindow;
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ReportSettings m_reportSettings;
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bool m_reportRendering;
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bool m_resultIsEditable;
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QString m_passPhrase;
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QFileSystemWatcher* m_fileWatcher;
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Translations m_translations;
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QLocale::Language m_reportLanguage;
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void activateLanguage(QLocale::Language language);
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Qt::LayoutDirection m_previewLayoutDirection;
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LimeReportDesignerPluginInterface* m_designerFactory;
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QString m_styleSheet;
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QLocale::Language m_currentDesignerLanguage;
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QMap<QString, ReportExporterInterface*> exporters;
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ScaleType m_previewScaleType;
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int m_previewScalePercent;
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int m_startTOCPage;
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QColor m_previewPageBackgroundColor;
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QVector<WatermarkSetting> m_watermarks;
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BaseDesignIntf* createWatermark(PageDesignIntf* page, WatermarkSetting watermarkSetting);
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bool m_saveToFileVisible;
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bool m_printToPdfVisible;
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bool m_printVisible;
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bool m_cancelPrinting;
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};
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} // namespace LimeReport
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#endif // LRREPORTDESIGNINTF_P_H
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