2016-02-17 10:11:00 +03:00
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/***************************************************************************
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* This file is part of the Lime Report project *
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* Copyright (C) 2015 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 LRREPORTDESIGNWIDGET_H
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#define LRREPORTDESIGNWIDGET_H
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#include <QObject>
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#include <QGraphicsView>
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#include <QMainWindow>
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#include "lrpagedesignintf.h"
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#include "lrdatadesignintf.h"
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#include "lrdatasourcemanager.h"
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#include "lrcollection.h"
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#include "lrreportengine_p.h"
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namespace LimeReport {
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class ReportEnginePrivate;
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class DataBrowser;
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class ReportDesignWindow;
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2016-02-17 10:19:50 +03:00
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class GraphicsViewZoom : public QObject {
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Q_OBJECT
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public:
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GraphicsViewZoom(QGraphicsView* view);
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void gentleZoom(double factor);
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void setModifiers(Qt::KeyboardModifiers modifiers);
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void setZoomFactorBase(double value);
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private:
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QGraphicsView* m_view;
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Qt::KeyboardModifiers m_modifiers;
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double m_zoomFactorBase;
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QPointF m_targetScenePos, m_targetViewportPos;
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bool eventFilter(QObject* object, QEvent* event);
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signals:
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void zoomed();
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};
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2016-02-17 10:11:00 +03:00
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class ReportDesignWidget : public QWidget
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{
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Q_OBJECT
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Q_PROPERTY(QObject* datasourcesManager READ dataManager())
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friend class ReportDesignWindow;
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public:
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~ReportDesignWidget();
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static ReportDesignWidget* instance(){return m_instance;}
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void createStartPage();
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void clear();
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DataSourceManager* dataManager();
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void removeDatasource(const QString& datasourceName);
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void addBand(const QString& bandType);
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void addBand(BandDesignIntf::BandsType bandType);
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void startInsertMode(const QString& itemType);
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void startEditMode();
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void updateSize();
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bool isCanUndo();
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bool isCanRedo();
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void deleteItem(QGraphicsItem *item);
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PageDesignIntf* activePage();
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QList<QGraphicsItem *> selectedItems();
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QStringList datasourcesNames();
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void scale( qreal sx, qreal sy);
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// void setDatabrowser(DataBrowser* databrowser);
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ReportEnginePrivate* report(){return m_report;}
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QString reportFileName();
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bool isNeedToSave();
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public slots:
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void saveToFile(const QString&);
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bool save();
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void loadFromFile(const QString&);
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void deleteSelectedItems();
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void setActivePage(PageDesignIntf* page);
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void undo();
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void redo();
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void copy();
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void paste();
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void cut();
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void brinToFront();
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void sendToBack();
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void alignToLeft();
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void alignToRight();
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void alignToVCenter();
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void alignToTop();
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void alignToBottom();
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void alignToHCenter();
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void sameHeight();
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void sameWidth();
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void editLayoutMode(bool value);
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void addHLayout();
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void setFont(const QFont &font);
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void setTextAlign(const Qt::Alignment& alignment);
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void setBorders(const BaseDesignIntf::BorderLines& borders);
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private slots:
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void slotItemSelected(LimeReport::BaseDesignIntf *item);
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void slotSelectionChanged();
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void slotPagesLoadFinished();
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void slotDatasourceCollectionLoaded(const QString&);
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void slotSceneRectChanged(QRectF);
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signals:
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void insertModeStarted();
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void itemInserted(LimeReport::PageDesignIntf*,QPointF,const QString&);
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void itemInsertCanceled(const QString&);
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void itemSelected(LimeReport::BaseDesignIntf *item);
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void itemPropertyChanged(const QString& objectName, const QString& propertyName, const QVariant& oldValue, const QVariant& newValue);
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void multiItemSelected();
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void commandHistoryChanged();
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void cleared();
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void loaded();
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void activePageChanged();
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void bandAdded(LimeReport::PageDesignIntf*, LimeReport::BandDesignIntf*);
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void bandDeleted(LimeReport::PageDesignIntf*, LimeReport::BandDesignIntf*);
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void itemAdded(LimeReport::PageDesignIntf*, LimeReport::BaseDesignIntf*);
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void itemDeleted(LimeReport::PageDesignIntf*, LimeReport::BaseDesignIntf*);
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private:
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2016-02-17 10:19:50 +03:00
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bool eventFilter(QObject *target, QEvent *event);
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2016-02-17 10:11:00 +03:00
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ReportDesignWidget(ReportEnginePrivate* report,QMainWindow *mainWindow,QWidget *parent = 0);
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private:
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ReportEnginePrivate* m_report;
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QGraphicsView *m_view;
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QMainWindow *m_mainWindow;
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2016-02-17 10:19:50 +03:00
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GraphicsViewZoom* m_zoomer;
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2016-02-17 10:11:00 +03:00
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static ReportDesignWidget* m_instance;
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};
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}
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#endif // LRREPORTDESIGNWIDGET_H
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