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COPYING

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+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program 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.
+
+    This program 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.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

README.md

@@ -1,8 +1,8 @@
 # LimeReport
 
 ##How to use it
-* Build limereport.pro. It will create a limereport shared library  
+1. Build limereport.pro. It will create a limereport shared library  
-* In your project connect the limereport library then in source code add:
+2. In your project connect the limereport library then in source code add:
  
 ```C
   #include "lrreportengine.h" to add report engine 
@@ -15,4 +15,4 @@
   report->printReport(); to print report 	 
 
 ```
-For more samples see a demo\r1
+For more samples see a demo

demo/r1/demo_reports/categories.lrxml

@@ -0,0 +1,170 @@
+<Report>
+  <object Type="Object" ClassName="LimeReport::ReportEnginePrivate">
+    <objectName Type="QString"></objectName>
+    <pages Type="Collection">
+      <item Type="Object" ClassName="LimeReport::PageDesignIntf">
+        <objectName Type="QString">page1</objectName>
+        <sceneRect Type="QRect" x="-50" height="3070" y="-50" width="2200"/>
+        <bspTreeDepth Value="5" Type="int"/>
+        <font Type="QFont" pointSize="9" undeline="0" italic="0" family="Sans Serif" bold="0"/>
+        <sortCacheEnabled Value="0" Type="bool"/>
+        <stickyFocus Value="0" Type="bool"/>
+        <minimumRenderSize Value="0" Type="qreal"/>
+        <pageItem Type="Object" ClassName="PageItem">
+          <objectName Type="QString">ReportPage1</objectName>
+          <geometry Type="QRect" x="0" height="2970" y="0" width="2100"/>
+          <children Type="Collection">
+            <item Type="Object" ClassName="Data">
+              <objectName Type="QString">DataBand1</objectName>
+              <geometry Type="QRect" x="50" height="100" y="50" width="2000"/>
+              <children Type="Collection">
+                <item Type="Object" ClassName="ImageItem">
+                  <objectName Type="QString">ImageItem1</objectName>
+                  <geometry Type="QRect" x="54" height="50" y="22" width="200"/>
+                  <children Type="Collection"/>
+                  <zOrder Value="0" Type="qreal"/>
+                  <borders Value="0" Type="enumAndFlags"/>
+                  <parentName Type="QString">DataBand1</parentName>
+                  <itemLocation Value="0" Type="enumAndFlags"/>
+                  <stretchToMaxHeight Value="0" Type="bool"/>
+                  <image Type="QImage"></image>
+                  <opacity Value="100" Type="int"/>
+                  <content Type="QString"></content>
+                  <datasource Type="QString">category</datasource>
+                  <field Type="QString">Picture</field>
+                  <autoSize Value="1" Type="bool"/>
+                </item>
+              </children>
+              <zOrder Value="0" Type="qreal"/>
+              <borders Value="0" Type="enumAndFlags"/>
+              <parentName Type="QString">ReportPage1</parentName>
+              <autoHeight Value="1" Type="bool"/>
+              <bandIndex Value="0" Type="int"/>
+              <keepBottomSpace Value="0" Type="bool"/>
+              <parentBand Type="QString"></parentBand>
+              <backgroundColor Value="#ffffff" Type="QColor"/>
+              <printIfEmpty Value="0" Type="bool"/>
+              <datasource Type="QString">category</datasource>
+              <keepSubdetailTogether Value="0" Type="bool"/>
+              <splittable Value="0" Type="bool"/>
+              <keepFooterTogether Value="0" Type="bool"/>
+              <sliceLastRow Value="0" Type="bool"/>
+            </item>
+            <item Type="Object" ClassName="SubDetail">
+              <objectName Type="QString">SubDetailBand1</objectName>
+              <geometry Type="QRect" x="50" height="100" y="154" width="2000"/>
+              <children Type="Collection">
+                <item Type="Object" ClassName="TextItem">
+                  <objectName Type="QString">TextItem1</objectName>
+                  <geometry Type="QRect" x="66" height="50" y="22" width="614"/>
+                  <children Type="Collection"/>
+                  <zOrder Value="0" Type="qreal"/>
+                  <borders Value="0" Type="enumAndFlags"/>
+                  <parentName Type="QString">SubDetailBand1</parentName>
+                  <itemLocation Value="0" Type="enumAndFlags"/>
+                  <stretchToMaxHeight Value="0" Type="bool"/>
+                  <content Type="QString">$D{products.ProductName}</content>
+                  <margin Value="4" Type="int"/>
+                  <alignment Value="33" Type="enumAndFlags"/>
+                  <autoWidth Value="0" Type="enumAndFlags"/>
+                  <autoHeight Value="1" Type="bool"/>
+                  <font Type="QFont" pointSize="10" undeline="0" italic="0" family="Arial" bold="0"/>
+                  <backgroundOpacity Value="100" Type="int"/>
+                  <backgroundMode Value="1" Type="enumAndFlags"/>
+                  <backgroundColor Value="#ffffff" Type="QColor"/>
+                  <fontColor Value="#000000" Type="QColor"/>
+                  <angle Value="0" Type="enumAndFlags"/>
+                  <foregroundOpacity Value="100" Type="int"/>
+                  <trimValue Value="1" Type="bool"/>
+                </item>
+                <item Type="Object" ClassName="TextItem">
+                  <objectName Type="QString">TextItem2</objectName>
+                  <geometry Type="QRect" x="688" height="50" y="22" width="250"/>
+                  <children Type="Collection"/>
+                  <zOrder Value="0" Type="qreal"/>
+                  <borders Value="0" Type="enumAndFlags"/>
+                  <parentName Type="QString">SubDetailBand1</parentName>
+                  <itemLocation Value="0" Type="enumAndFlags"/>
+                  <stretchToMaxHeight Value="0" Type="bool"/>
+                  <content Type="QString">$D{products.UnitPrice}</content>
+                  <margin Value="4" Type="int"/>
+                  <alignment Value="33" Type="enumAndFlags"/>
+                  <autoWidth Value="0" Type="enumAndFlags"/>
+                  <autoHeight Value="0" Type="bool"/>
+                  <font Type="QFont" pointSize="10" undeline="0" italic="0" family="Arial" bold="0"/>
+                  <backgroundOpacity Value="100" Type="int"/>
+                  <backgroundMode Value="1" Type="enumAndFlags"/>
+                  <backgroundColor Value="#ffffff" Type="QColor"/>
+                  <fontColor Value="#000000" Type="QColor"/>
+                  <angle Value="0" Type="enumAndFlags"/>
+                  <foregroundOpacity Value="100" Type="int"/>
+                  <trimValue Value="1" Type="bool"/>
+                </item>
+              </children>
+              <zOrder Value="0" Type="qreal"/>
+              <borders Value="0" Type="enumAndFlags"/>
+              <parentName Type="QString">ReportPage1</parentName>
+              <autoHeight Value="1" Type="bool"/>
+              <bandIndex Value="1" Type="int"/>
+              <keepBottomSpace Value="0" Type="bool"/>
+              <parentBand Type="QString">DataBand1</parentBand>
+              <backgroundColor Value="#ffffff" Type="QColor"/>
+              <printIfEmpty Value="0" Type="bool"/>
+              <datasource Type="QString">products</datasource>
+              <splittable Value="0" Type="bool"/>
+            </item>
+          </children>
+          <zOrder Value="0" Type="qreal"/>
+          <borders Value="0" Type="enumAndFlags"/>
+          <parentName Type="QString"></parentName>
+          <topMargin Value="5" Type="int"/>
+          <bottomMargin Value="5" Type="int"/>
+          <rightMargin Value="5" Type="int"/>
+          <leftMargin Value="5" Type="int"/>
+          <pageOrientation Value="0" Type="enumAndFlags"/>
+          <pageSize Value="0" Type="enumAndFlags"/>
+        </pageItem>
+      </item>
+    </pages>
+    <datasourcesManager Type="Object" ClassName="LimeReport::DataSourceManager">
+      <objectName Type="QString">datasources</objectName>
+      <connections Type="Collection">
+        <item Type="Object" ClassName="LimeReport::ConnectionDesc">
+          <objectName Type="QString"></objectName>
+          <name Type="QString">northwind</name>
+          <driver Type="QString">QSQLITE</driver>
+          <databaseName Type="QString">./demo_reports/northwind.db</databaseName>
+          <userName Type="QString"></userName>
+          <password Value="" Type="QString"/>
+          <host Type="QString"></host>
+          <autoconnect Value="1" Type="bool"/>
+        </item>
+      </connections>
+      <queries Type="Collection">
+        <item Type="Object" ClassName="LimeReport::QueryDesc">
+          <objectName Type="QString"></objectName>
+          <queryName Type="QString">category</queryName>
+          <queryText Type="QString">Select * from categories</queryText>
+          <connectionName Type="QString">northwind</connectionName>
+        </item>
+      </queries>
+      <subqueries Type="Collection">
+        <item Type="Object" ClassName="LimeReport::SubQueryDesc">
+          <objectName Type="QString"></objectName>
+          <queryName Type="QString">products</queryName>
+          <queryText Type="QString">Select * from products where CategoryID = $D{category.CategoryID}</queryText>
+          <connectionName Type="QString">northwind</connectionName>
+          <master Type="QString">category</master>
+        </item>
+      </subqueries>
+      <subproxies Type="Collection"/>
+      <variables Type="Collection">
+        <item Type="Object" ClassName="LimeReport::VarDesc">
+          <objectName Type="QString"></objectName>
+          <name Type="QString">TestName</name>
+          <value Type="QString">TestValue</value>
+        </item>
+      </variables>
+    </datasourcesManager>
+  </object>
+</Report>

demo/r1/main.cpp

@@ -0,0 +1,42 @@
+/***************************************************************************
+ *   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 "mainwindow.h"
+#include <QApplication>
+
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    MainWindow w;
+    w.setWindowIcon(QIcon(":/images/main_ico"));
+    w.show();
+
+    return a.exec();
+}

demo/r1/mainicon.rc

@@ -0,0 +1 @@
+DI_ICON1               ICON                    "main.ico"

demo/r1/mainwindow.cpp

@@ -0,0 +1,196 @@
+/***************************************************************************
+ *   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 "mainwindow.h"
+#include "ui_mainwindow.h"
+#include <QFileDialog>
+#include <QMessageBox>
+#include <QtSql/QSqlQuery>
+#include <QtSql/QSqlRecord>
+#include "lrreportengine.h"
+#include "lrcallbackdatasourceintf.h"
+#include <QDebug>
+#include <QStringListModel>
+
+MainWindow::MainWindow(QWidget *parent) :
+    QMainWindow(parent),
+    ui(new Ui::MainWindow), m_progressDialog(0), m_customers(0), m_orders(0)
+{
+    ui->setupUi(this);
+    report = new LimeReport::ReportEngine(this);
+
+    connect(report, SIGNAL(renderStarted()), this, SLOT(renderStarted()));
+    connect(report, SIGNAL(renderPageFinished(int)),
+            this, SLOT(renderPageFinished(int)));
+    connect(report, SIGNAL(renderFinished()), this, SLOT(renderFinished()));
+
+    QFile dbFile(QApplication::applicationDirPath()+"/demo_reports/northwind.db");
+    if (dbFile.exists()){
+        m_db = QSqlDatabase::addDatabase("QSQLITE");
+        m_db.setDatabaseName(dbFile.fileName());
+        if (m_db.open()){
+            QSqlQueryModel* customersModel = new QSqlQueryModel();
+            customersModel->setQuery("select * from customers", m_db);
+            report->dataManager()->addModel("external_customers_data",customersModel,true);
+            QSqlQueryModel* ordersModel = new QSqlQueryModel();
+            ordersModel->setQuery("Select * from orders",m_db);
+            report->dataManager()->addModel("external_orders_data",ordersModel,true);
+            m_customers = new QSqlQuery("Select * from customers limit 10",m_db);
+            m_customers->first();
+            m_orders = new QSqlQuery(m_db);
+            m_orders->prepare("Select * from orders where CustomerID = :id");
+            m_orders->bindValue(":id",m_customers->value("CustomerID"));
+            m_orders->exec();
+        };
+    }
+
+    LimeReport::ICallbackDatasource * callbackDatasource = report->dataManager()->createCallbackDatasouce("master");
+    connect(callbackDatasource, SIGNAL(getCallbackData(LimeReport::CallbackInfo,QVariant&)),
+            this, SLOT(slotGetCallbackData(LimeReport::CallbackInfo,QVariant&)));
+    connect(callbackDatasource, SIGNAL(changePos(const LimeReport::CallbackInfo::ChangePosType&,bool&)),
+            this, SLOT(slotChangePos(const LimeReport::CallbackInfo::ChangePosType&,bool&)));
+    //report->dataManager()->addCallbackDatasource(callbackDatasource,"master");
+
+    callbackDatasource = report->dataManager()->createCallbackDatasouce("detail");
+    connect(callbackDatasource, SIGNAL(getCallbackData(LimeReport::CallbackInfo,QVariant&)),
+            this, SLOT(slotGetCallbackChildData(LimeReport::CallbackInfo,QVariant&)));
+    connect(callbackDatasource, SIGNAL(changePos(const LimeReport::CallbackInfo::ChangePosType&,bool&)),
+            this, SLOT(slotChangeChildPos(const LimeReport::CallbackInfo::ChangePosType&,bool&)));
+    //report->dataManager()->addCallbackDatasource(callbackDatasource,"detail");
+
+    QStringList simpleData;
+    simpleData << "value1" << "value2" << "value3";
+    QStringListModel* stringListModel = new QStringListModel();
+    stringListModel->setStringList(simpleData);
+
+    report->dataManager()->addModel("string_list",stringListModel,true);
+
+
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+}
+
+void MainWindow::on_pushButton_clicked()
+{
+    report->dataManager()->clearUserVariables();
+    if (!ui->leVariableName->text().isEmpty() && !ui->leVariableValue->text().isEmpty()){
+        report->dataManager()->setReportVariable(ui->leVariableName->text(), ui->leVariableValue->text());
+    }
+    report->setShowProgressDialog(false);
+    report->designReport();
+}
+
+void MainWindow::on_pushButton_2_clicked()
+{
+    QString fileName = QFileDialog::getOpenFileName(this,"Select report file",QApplication::applicationDirPath()+"/demo_reports/","*.lrxml");
+    if (!fileName.isEmpty()) {
+        report->loadFromFile(fileName);
+        report->previewReport();
+    }
+}
+
+void MainWindow::renderStarted()
+{
+    m_currentPage = 0;
+    m_progressDialog = new QProgressDialog(tr("Start render"),tr("Cancel"),0,0,this);
+    m_progressDialog->setWindowModality(Qt::WindowModal);
+    connect(m_progressDialog, SIGNAL(canceled()), report, SLOT(cancelRender()));
+    m_progressDialog->show();
+    QApplication::processEvents();
+}
+
+void MainWindow::renderPageFinished(int renderedPageCount)
+{
+    if (m_progressDialog){
+        m_progressDialog->setLabelText(QString::number(renderedPageCount)+tr(" page rendered"));
+        m_progressDialog->setValue(renderedPageCount);
+    }
+}
+
+void MainWindow::renderFinished()
+{
+    if (m_progressDialog){
+        m_progressDialog->close();
+        delete m_progressDialog;
+    }
+    m_progressDialog = 0;
+}
+
+void MainWindow::prepareData(QSqlQuery* ds, LimeReport::CallbackInfo info, QVariant &data)
+{
+    switch (info.dataType) {
+    case LimeReport::CallbackInfo::IsEmpty:
+        data = !ds->first();
+        break;
+    case LimeReport::CallbackInfo::HasNext:
+        data = ds->next();
+        if (data.toBool()) ds->previous();
+        break;
+    case LimeReport::CallbackInfo::ColumnHeaderData:
+        if (info.index < ds->record().count())
+            data = ds->record().fieldName(info.index);
+        break;
+    case LimeReport::CallbackInfo::ColumnData:
+        data = ds->value(info.columnName);
+        break;
+    }
+}
+
+void MainWindow::slotGetCallbackData(LimeReport::CallbackInfo info, QVariant &data)
+{
+    if (!m_customers) return;
+    prepareData(m_customers, info, data);
+}
+
+void MainWindow::slotChangePos(const LimeReport::CallbackInfo::ChangePosType &type, bool &result)
+{
+    QSqlQuery* ds = m_customers;
+    if (!ds) return;
+    if (type == LimeReport::CallbackInfo::First) result = ds->first();
+    else result = ds->next();
+    m_orders->bindValue(":id",m_customers->value("CustomerID"));
+    m_orders->exec();
+}
+
+void MainWindow::slotGetCallbackChildData(LimeReport::CallbackInfo info, QVariant &data)
+{
+    if (!m_orders) return ;
+    prepareData(m_orders, info, data);
+}
+
+void MainWindow::slotChangeChildPos(const LimeReport::CallbackInfo::ChangePosType &type, bool &result)
+{
+    QSqlQuery* ds = m_orders;
+    if (!ds) return;
+    if (type == LimeReport::CallbackInfo::First) result = ds->first();
+    else result = ds->next();
+}

demo/r1/mainwindow.h

@@ -0,0 +1,80 @@
+/***************************************************************************
+ *   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 MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+#include <QProgressDialog>
+#include <QtSql/QSqlDatabase>
+#include <QtSql/QSqlQueryModel>
+#include "lrreportengine.h"
+
+namespace Ui {
+class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(QWidget *parent = 0);
+    ~MainWindow();
+private slots:
+    void on_pushButton_clicked();
+    void on_pushButton_2_clicked();
+    void renderStarted();
+    void renderPageFinished(int renderedPageCount);
+    void renderFinished();
+    void slotGetCallbackData(LimeReport::CallbackInfo info, QVariant& data);
+    void slotChangePos(const LimeReport::CallbackInfo::ChangePosType& type, bool& result);
+    void slotGetCallbackChildData(LimeReport::CallbackInfo info, QVariant& data);
+    void slotChangeChildPos(const LimeReport::CallbackInfo::ChangePosType& type, bool& result);
+private:
+    void prepareData(QSqlQuery* ds, LimeReport::CallbackInfo info, QVariant &data);
+private:
+    Ui::MainWindow *ui;
+    LimeReport::ReportEngine *report;
+    QProgressDialog* m_progressDialog;
+    int m_currentPage;
+    QSqlDatabase m_db;
+    int m_currentMasterRecord;
+    QVector<QString> m_childData;
+
+    int m_currentCustomerRecord;
+    int m_currentOrderRecord;
+    QSqlQuery* m_customers;
+    QSqlQuery* m_orders;
+
+};
+
+
+
+#endif // MAINWINDOW_H

demo/r1/mainwindow.ui

@@ -0,0 +1,213 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>369</width>
+    <height>192</height>
+   </rect>
+  </property>
+  <property name="font">
+   <font>
+    <weight>75</weight>
+    <bold>true</bold>
+   </font>
+  </property>
+  <property name="windowTitle">
+   <string>DEMO</string>
+  </property>
+  <widget class="QWidget" name="centralWidget">
+   <layout class="QVBoxLayout" name="verticalLayout_4">
+    <item>
+     <layout class="QHBoxLayout" name="horizontalLayout_3">
+      <item>
+       <layout class="QVBoxLayout" name="verticalLayout_2">
+        <item>
+         <widget class="QLabel" name="label_2">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="maximumSize">
+           <size>
+            <width>100</width>
+            <height>100</height>
+           </size>
+          </property>
+          <property name="text">
+           <string/>
+          </property>
+          <property name="pixmap">
+           <pixmap resource="r1.qrc">:/images/logo</pixmap>
+          </property>
+          <property name="scaledContents">
+           <bool>true</bool>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QVBoxLayout" name="verticalLayout">
+        <item>
+         <widget class="QGroupBox" name="groupBox">
+          <property name="title">
+           <string>Report setting</string>
+          </property>
+          <layout class="QVBoxLayout" name="verticalLayout_3">
+           <item>
+            <layout class="QFormLayout" name="formLayout">
+             <property name="fieldGrowthPolicy">
+              <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+             </property>
+             <item row="0" column="1">
+              <widget class="QLineEdit" name="leVariableName">
+               <property name="text">
+                <string>TestName</string>
+               </property>
+              </widget>
+             </item>
+             <item row="1" column="0">
+              <widget class="QLabel" name="label_3">
+               <property name="text">
+                <string>Variable Value</string>
+               </property>
+              </widget>
+             </item>
+             <item row="1" column="1">
+              <widget class="QLineEdit" name="leVariableValue">
+               <property name="text">
+                <string>TestValue</string>
+               </property>
+              </widget>
+             </item>
+             <item row="0" column="0">
+              <widget class="QLabel" name="label">
+               <property name="text">
+                <string>Variable Name</string>
+               </property>
+              </widget>
+             </item>
+            </layout>
+           </item>
+          </layout>
+         </widget>
+        </item>
+        <item>
+         <spacer name="verticalSpacer_2">
+          <property name="orientation">
+           <enum>Qt::Vertical</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>160</width>
+            <height>23</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+        <item>
+         <layout class="QHBoxLayout" name="horizontalLayout">
+          <item>
+           <spacer name="horizontalSpacer">
+            <property name="orientation">
+             <enum>Qt::Horizontal</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>40</width>
+              <height>20</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+          <item>
+           <widget class="QPushButton" name="pushButton_2">
+            <property name="text">
+             <string>Run Report Preview </string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <spacer name="horizontalSpacer_3">
+            <property name="orientation">
+             <enum>Qt::Horizontal</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>40</width>
+              <height>20</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+         </layout>
+        </item>
+        <item>
+         <layout class="QHBoxLayout" name="horizontalLayout_2">
+          <item>
+           <spacer name="horizontalSpacer_2">
+            <property name="orientation">
+             <enum>Qt::Horizontal</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>40</width>
+              <height>20</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+          <item>
+           <widget class="QPushButton" name="pushButton">
+            <property name="text">
+             <string>Run Report Designer</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <spacer name="horizontalSpacer_4">
+            <property name="orientation">
+             <enum>Qt::Horizontal</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>40</width>
+              <height>20</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+         </layout>
+        </item>
+        <item>
+         <spacer name="verticalSpacer">
+          <property name="orientation">
+           <enum>Qt::Vertical</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>160</width>
+            <height>28</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </item>
+   </layout>
+  </widget>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <resources>
+  <include location="r1.qrc"/>
+ </resources>
+ <connections/>
+</ui>

demo/r1/r1.pro

@@ -0,0 +1,44 @@
+QT += core gui script sql
+
+EXTRA_DIR += $$PWD/demo_reports/*
+
+win32:CONFIG(release, debug|release): DEST_DIR = $$OUT_PWD/demo_reports/
+win32:CONFIG(debug, debug|release): DEST_DIR = $$OUT_PWD/demo_reports/
+
+unix{
+    DEST_DIR = $$OUT_PWD/demo_reports/
+    QMAKE_POST_LINK += mkdir -p $$quote($$DEST_DIR) | $$QMAKE_COPY_DIR $$quote($$EXTRA_DIR) $$quote($$DEST_DIR) $$escape_expand(\n\t)
+}
+
+win32 {
+    EXTRA_DIR ~= s,/,\\,g
+    DEST_DIR ~= s,/,\\,g
+    QMAKE_POST_LINK += $$QMAKE_COPY_DIR $$quote($$EXTRA_DIR) $$quote($$DEST_DIR) $$escape_expand(\\n\\t)
+}
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets printsupport
+
+TARGET = r1
+TEMPLATE = app
+
+SOURCES += main.cpp\
+        mainwindow.cpp
+
+HEADERS  += mainwindow.h
+
+FORMS    += mainwindow.ui
+
+win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../../lib/release -llimereport
+else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../lib/debug -llimereport
+else:unix:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../lib/debug -llimereport
+else:unix:CONFIG(release, debug|release): LIBS += -L$$PWD/../../lib/release -llimereport
+
+INCLUDEPATH += $$PWD/../../include
+DEPENDPATH += $$PWD/../../include
+
+RESOURCES += \
+    r1.qrc
+
+win32 {
+  RC_FILE += mainicon.rc
+}

demo/r1/r1.qrc

@@ -0,0 +1,9 @@
+<RCC>
+    <qresource prefix="/images">
+        <file alias="logo">images/logo.png</file>
+        <file>main.ico</file>
+        <file>images/lr.png</file>
+        <file>lr1.ico</file>
+        <file alias="main_ico">lr6.ico</file>
+    </qresource>
+</RCC>

include/lrcallbackdatasourceintf.h

@@ -0,0 +1,24 @@
+#ifndef LRVIRTUALDATASOURCEINTF
+#define LRVIRTUALDATASOURCEINTF
+#include <QObject>
+namespace LimeReport {
+
+struct CallbackInfo{
+    enum DataType{IsEmpty, HasNext, ColumnHeaderData, ColumnData};
+    enum ChangePosType{First, Next};
+    DataType dataType;
+    int index;
+    QString columnName;
+};
+
+class ICallbackDatasource :public QObject{
+    Q_OBJECT
+signals:
+    void getCallbackData(const LimeReport::CallbackInfo& info, QVariant& data);
+    void changePos(const LimeReport::CallbackInfo::ChangePosType& type, bool& result);
+};
+
+}
+
+#endif // LRVIRTUALDATASOURCEINTF
+

include/lrdatasourcemanagerintf.h

@@ -0,0 +1,54 @@
+/***************************************************************************
+ *   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 LRDATASOURCEMANAGERINTF_H
+#define LRDATASOURCEMANAGERINTF_H
+
+#include "lrcallbackdatasourceintf.h"
+
+class QVariant;
+class QString;
+class QAbstractItemModel;
+namespace LimeReport{
+
+class IDataSourceManager{
+public:
+    virtual void setReportVariable(const QString& name, const QVariant& value)=0;
+    virtual void deleteVariable(const QString& name)=0;
+    virtual bool containsVariable(const QString& variableName)=0;
+    virtual QVariant variable(const QString& variableName)=0;
+    virtual void addModel(const QString& name, QAbstractItemModel *model, bool owned)=0;
+    virtual bool containsDatasource(const QString& dataSourceName)=0;
+    virtual void clearUserVariables()=0;
+    virtual ICallbackDatasource* createCallbackDatasouce(const QString& name) = 0;
+    virtual void addCallbackDatasource(ICallbackDatasource* datasource, const QString& name) = 0;
+};
+
+}
+#endif // LRDATASOURCEMANAGERINTF_H

include/lrglobal.cpp

@@ -0,0 +1,40 @@
+/***************************************************************************
+ *   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 <QString>
+#include <QDebug>
+#include "lrglobal.h"
+
+QString LimeReport::extractClassName(QString className)
+{
+    int startPos=className.lastIndexOf("::");
+    if(startPos==-1) startPos=0;
+    else startPos+=2;
+    return className.right(className.length()-startPos);
+}

include/lrglobal.h

@@ -0,0 +1,76 @@
+/***************************************************************************
+ *   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 GLOBAL_H
+#define GLOBAL_H
+#include "qglobal.h"
+#include <stdexcept>
+#include <QString>
+
+#if defined(LIMEREPORT_EXPORTS)
+#  define LIMEREPORT_EXPORT Q_DECL_EXPORT
+#elif defined (LIMEREPORT_IMPORTS)
+#  define LIMEREPORT_EXPORT Q_DECL_IMPORT
+#else
+#  define LIMEREPORT_EXPORT   /**/
+#endif
+
+namespace LimeReport {
+    const qreal fontFACTOR = 3.5;
+    const int mmFACTOR = 10;
+    const int itemPaleteIconSize = 24;
+    const qreal minSpaceBorder = 10;
+    QString extractClassName(QString className);
+    const QString bandTAG = "band";
+    const qreal BAND_MARKER_OPACITY = 1;
+    const qreal LAYOUT_MARKER_OPACITY = 0.3;
+    const qreal BAND_NAME_AREA_OPACITY = 0.3;
+    const qreal BAND_NAME_TEXT_OPACITY = 0.6;
+    const qreal SELECTION_OPACITY = 0.3;
+    enum RenderPass {FirstPass, SecondPass};
+    enum ArrangeType {AsNeeded, Force};
+    const QString FIELD_RX = "\\$D\\s*\\{\\s*([^\\s{}]*)\\s*\\}";
+    const QString VARIABLE_RX = "\\$V\\s*\\{\\s*([^\\s{}]*)\\s*\\}";
+    const QString SCRIPT_RX = "\\$S\\s*\\{(.*)\\}";
+    const QString GROUP_FUNCTION_PARAM_RX = "\\(\\s*(((?:\\\"?\\$D\\s*\\{\\s*)|(?:\\\"?\\$V\\s*\\{\\s*)|(?:\\\"))(\\w+\\.?\\w+)((?:\\\")|(?:\\s*\\}\\\"?\\s*)))\\s*,\\s*\\\"(\\w+)\\\"\\s*\\)";
+    const int DATASOURCE_INDEX = 6;
+    const int VALUE_INDEX = 2;
+    const QString GROUP_FUNCTION_RX = "(%1\\s*"+GROUP_FUNCTION_PARAM_RX+")";
+    const QString GROUP_FUNCTION_NAME_RX = "%1\\s*\\((.*[^\\)])\\)";
+    const int SCENE_MARGIN = 50;
+    class ReportError : public std::runtime_error{
+    public:
+        ReportError(const QString& message):std::runtime_error(message.toStdString()){}
+    };
+
+} // namespace LimeReport
+
+
+
+#endif // GLOBAL_H

include/lrreportengine.h

@@ -0,0 +1,105 @@
+/***************************************************************************
+ *   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_H
+#define LRREPORTDESIGNINTF_H
+
+#include <QObject>
+#include <QSettings>
+#include <QPrintDialog>
+
+#include "lrglobal.h"
+#include "lrdatasourcemanagerintf.h"
+#include "lrscriptenginemanagerintf.h"
+//#include "lrreportrender.h"
+
+class QPrinter;
+
+namespace LimeReport {
+
+
+class PrintRange{
+public:
+    int fromPage() const { return m_fromPage;}
+    int toPage() const { return m_toPage;}
+    QPrintDialog::PrintRange rangeType() const { return m_rangeType;}
+    PrintRange(QAbstractPrintDialog::PrintRange rangeType=QPrintDialog::AllPages, int fromPage=0, int toPage=0);
+    void setRangeType(QAbstractPrintDialog::PrintRange rangeType){ m_rangeType=rangeType;}
+    void setFromPage(int fromPage){ m_fromPage = fromPage;}
+    void setToPage(int toPage){ m_toPage = toPage;}
+private:
+    QPrintDialog::PrintRange m_rangeType;
+    int m_fromPage;
+    int m_toPage;
+};
+
+class DataSourceManager;
+class ReportEnginePrivate;
+//class PageDesignIntf;
+
+class LIMEREPORT_EXPORT ReportEngine : public QObject{
+    Q_OBJECT
+public:
+    static void setSettings(QSettings *value){m_settings=value;}
+public:
+    explicit ReportEngine(QObject *parent = 0);
+    ~ReportEngine();
+    bool    printReport(QPrinter *printer=0);
+    //void    printReport(ReportPages pages, QPrinter &printer);
+    void    printToFile(const QString& fileName);
+    //PageDesignIntf *createPreviewScene(QObject *parent = 0);
+    void    previewReport();
+    void    designReport();
+    void    setShowProgressDialog(bool value);
+    IDataSourceManager* dataManager();
+    IScriptEngineManager* scriptManager();
+
+    bool    loadFromFile(const QString& fileName);
+    bool    loadFromByteArray(QByteArray *data);
+    QString reportFileName();
+    bool    saveToFile();
+    bool    saveToFile(const QString& fileName);
+    QString lastError();
+signals:
+    void renderStarted();
+    void renderFinished();
+    void renderPageFinished(int renderedPageCount);
+public slots:
+    void cancelRender();
+protected:
+    ReportEnginePrivate * const d_ptr;
+    ReportEngine(ReportEnginePrivate &dd, QObject * parent=0);
+private:
+    Q_DECLARE_PRIVATE(ReportEngine)
+    static QSettings* m_settings;
+};
+
+} // namespace LimeReport
+
+#endif // LRREPORTDESIGNINTF_H

include/lrscriptenginemanagerintf.h

@@ -0,0 +1,49 @@
+/***************************************************************************
+ *   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 LRSCRIPTENGINEMANAGERINTF_H
+#define LRSCRIPTENGINEMANAGERINTF_H
+
+#include <QScriptEngine>
+
+namespace LimeReport{
+
+class IScriptEngineManager{
+public:
+    virtual QScriptEngine* scriptEngine() = 0;
+    virtual QScriptValue addFunction(const QString& name, QScriptEngine::FunctionSignature function,
+                             const QString& category="", const QString& description="") = 0;
+    virtual QScriptValue addFunction(const QString &name, const QString& script,
+                             const QString &category="", const QString &description="") = 0;
+    virtual const QString& lastError() const = 0;
+    virtual ~IScriptEngineManager(){}
+};
+
+} //namespace LimeReport
+#endif // LRSCRIPTENGINEMANAGERINTF_H

lib/.gitignore

@@ -0,0 +1,5 @@
+release/*
+debug/*
+*.so.1.0.0.debug
+*.so.1.0.0
+/ReportGenerator.app/

limereport.pro

@@ -0,0 +1,45 @@
+#CONFIG +=zint
+#QMAKE_CFLAGS += -std=c99
+#ZINT_PATH = $$PWD/../zint-2.4.3
+#ZINT_VERSION = 2.4.3
+#include(qzint.pri)
+include(report-lib.pri)
+
+TEMPLATE = lib
+QT += core xml sql script
+TARGET = limereport
+
+DEFINES += LIMEREPORT_EXPORTS
+
+EXTRA_FILES += \
+    $$PWD/src/lrglobal.cpp \
+    $$PWD/src/lrglobal.h \
+    $$PWD/src/lrdatasourcemanagerintf.h \
+    $$PWD/src/lrreportengine.h \
+    $$PWD/src/lrscriptenginemanagerintf.h \
+    $$PWD/src/lrcallbackdatasourceintf.h
+
+DEST_DIR = $$PWD/include/
+
+unix {
+    for(FILE,EXTRA_FILES){
+        QMAKE_POST_LINK += $$quote($$QMAKE_COPY $${FILE} $${DEST_DIR}$$escape_expand(\n\t))
+    }
+}
+
+win32 {
+    EXTRA_FILES ~= s,/,\\,g
+    DEST_DIR ~= s,/,\\,g
+    for(FILE,EXTRA_FILES){
+                QMAKE_POST_LINK += $$QMAKE_COPY $$quote($$FILE) $$quote($$DEST_DIR) $$escape_expand(\\n\\t)
+    }
+}
+
+DESTDIR = $$PWD/lib
+
+DEPENDPATH += report report/bands report/base report/databrowser report/items report/objectinspector 
+INCLUDEPATH += report report/bands report/base report/databrowser report/items report/objectinspector
+
+CONFIG(release, debug|release): DESTDIR = $$PWD/lib/release/
+else:CONFIG(debug, debug|release): DESTDIR = $$PWD/lib/debug/
+

qzint.pri

@@ -0,0 +1,64 @@
+DEFINES +=  _CRT_SECURE_NO_WARNINGS _CRT_NONSTDC_NO_WARNINGS ZINT_VERSION=\\\"$$ZINT_VERSION\\\" NO_PNG
+
+!contains(DEFINES, NO_PNG) {
+    LIBS += -lpng
+}
+
+INCLUDEPATH += \
+    $$ZINT_PATH/backend \
+    $$ZINT_PATH/backend_qt4
+
+HEADERS +=  $$ZINT_PATH/backend/aztec.h \
+            $$ZINT_PATH/backend/code1.h \
+            $$ZINT_PATH/backend/code49.h \
+            $$ZINT_PATH/backend/common.h \
+            $$ZINT_PATH/backend/composite.h \
+            $$ZINT_PATH/backend/dmatrix.h \
+            $$ZINT_PATH/backend/font.h \
+            $$ZINT_PATH/backend/gb2312.h \
+            $$ZINT_PATH/backend/gridmtx.h \
+            $$ZINT_PATH/backend/gs1.h \
+            $$ZINT_PATH/backend/large.h \
+            $$ZINT_PATH/backend/maxicode.h \
+            $$ZINT_PATH/backend/maxipng.h \
+            $$ZINT_PATH/backend/ms_stdint.h \
+            $$ZINT_PATH/backend/pdf417.h \
+            $$ZINT_PATH/backend/qr.h \
+            $$ZINT_PATH/backend/reedsol.h \
+            $$ZINT_PATH/backend/rss.h \
+            $$ZINT_PATH/backend/sjis.h \
+            $$ZINT_PATH/backend/zint.h \
+            $$ZINT_PATH/backend_qt4/qzint.h
+
+SOURCES += $$ZINT_PATH/backend/2of5.c \
+           $$ZINT_PATH/backend/auspost.c \
+           $$ZINT_PATH/backend/aztec.c \
+           $$ZINT_PATH/backend/code.c \
+           $$ZINT_PATH/backend/code1.c \
+           $$ZINT_PATH/backend/code128.c \
+           $$ZINT_PATH/backend/code16k.c \
+           $$ZINT_PATH/backend/code49.c \
+           $$ZINT_PATH/backend/common.c \
+           $$ZINT_PATH/backend/composite.c \
+           $$ZINT_PATH/backend/dmatrix.c \
+           $$ZINT_PATH/backend/gridmtx.c \
+           $$ZINT_PATH/backend/gs1.c \
+           $$ZINT_PATH/backend/imail.c \
+           $$ZINT_PATH/backend/large.c \
+           $$ZINT_PATH/backend/library.c \
+           $$ZINT_PATH/backend/maxicode.c \
+           $$ZINT_PATH/backend/medical.c \
+           $$ZINT_PATH/backend/pdf417.c \
+           $$ZINT_PATH/backend/plessey.c \
+           $$ZINT_PATH/backend/postal.c \
+           $$ZINT_PATH/backend/ps.c \
+           $$ZINT_PATH/backend/qr.c \
+           $$ZINT_PATH/backend/reedsol.c \
+           $$ZINT_PATH/backend/render.c \
+           $$ZINT_PATH/backend/rss.c \
+           $$ZINT_PATH/backend/svg.c \
+           $$ZINT_PATH/backend/telepen.c \
+           $$ZINT_PATH/backend/upcean.c \
+           $$ZINT_PATH/backend/dllversion.c \
+           $$ZINT_PATH/backend/png.c \
+           $$ZINT_PATH/backend_qt4/qzint.cpp

report-lib.pri

@@ -0,0 +1,228 @@
+QT += script xml sql
+REPORT_PATH = $$PWD
+
+LIMEREPORT_VERSION_MAJOR = 1
+LIMEREPORT_VERSION_MINOR = 0
+LIMEREPORT_VERSION_RELEASE = 1
+
+LIMEREPORT_VERSION = '\\"$${LIMEREPORT_VERSION_MAJOR}.$${LIMEREPORT_VERSION_MINOR}.$${LIMEREPORT_VERSION_RELEASE}\\"'
+DEFINES += LIMEREPORT_VERSION_STR=\"$${LIMEREPORT_VERSION}\"
+DEFINES += LIMEREPORT_VERSION=$${LIMEREPORT_VERSION}
+
+greaterThan(QT_MAJOR_VERSION, 4) {
+    DEFINES+=HAVE_QT5
+    QT+= printsupport widgets
+
+    contains(QT,uitools){
+        message(uitools)
+        DEFINES += HAVE_UI_LOADER
+    }
+}
+
+lessThan(QT_MAJOR_VERSION, 5){
+    CONFIG(uitools){
+        message(uitools)
+        DEFINES += HAVE_UI_LOADER
+    }
+}
+
+DEFINES += INSPECT_BASEDESIGN
+
+REPORT_PATH = $$PWD/src
+
+INCLUDEPATH += \
+    $$REPORT_PATH/ \
+    $$REPORT_PATH/items \
+    $$REPORT_PATH/bands \
+    $$REPORT_PATH/base \
+    $$REPORT_PATH/objectinspector \
+    $$REPORT_PATH/databrowser
+
+SOURCES += \
+    $$REPORT_PATH/items/lrtextitem.cpp \
+    $$REPORT_PATH/bands/lrpageheader.cpp \
+    $$REPORT_PATH/bands/lrpagefooter.cpp \
+    $$REPORT_PATH/bands/lrreportheader.cpp \
+    $$REPORT_PATH/bands/lrreportfooter.cpp \
+    $$REPORT_PATH/bands/lrdataband.cpp \
+    $$REPORT_PATH/bands/lrgroupbands.cpp \
+    $$REPORT_PATH/bands/lrsubdetailband.cpp \
+    $$REPORT_PATH/objectinspector/lrobjectinspectorwidget.cpp \
+    $$REPORT_PATH/objectinspector/lrobjectitemmodel.cpp \
+    $$REPORT_PATH/objectinspector/lrobjectpropitem.cpp \
+    $$REPORT_PATH/objectinspector/lrpropertydelegate.cpp \
+    $$REPORT_PATH/objectinspector/propertyItems/lrstringpropitem.cpp \
+    $$REPORT_PATH/objectinspector/propertyItems/lrrectproptem.cpp \
+    $$REPORT_PATH/objectinspector/propertyItems/lrintpropitem.cpp \
+    $$REPORT_PATH/objectinspector/propertyItems/lrenumpropitem.cpp \
+    $$REPORT_PATH/objectinspector/propertyItems/lrboolpropitem.cpp \
+    $$REPORT_PATH/objectinspector/propertyItems/lrflagspropitem.cpp \
+    $$REPORT_PATH/objectinspector/editors/lrtextitempropertyeditor.cpp \
+    $$REPORT_PATH/objectinspector/editors/lrcomboboxeditor.cpp \
+    $$REPORT_PATH/objectinspector/editors/lrcheckboxeditor.cpp \
+    $$REPORT_PATH/objectinspector/editors/lrbuttonlineeditor.cpp \
+    $$REPORT_PATH/objectinspector/propertyItems/lrfontpropitem.cpp \
+    $$REPORT_PATH/objectinspector/editors/lrfonteditor.cpp \
+    $$REPORT_PATH/objectinspector/editors/lrimageeditor.cpp \
+    $$REPORT_PATH/objectinspector/propertyItems/lrimagepropitem.cpp \
+    $$REPORT_PATH/objectinspector/lrbasedesignobjectmodel.cpp \
+    $$REPORT_PATH/objectinspector/propertyItems/lrqrealpropitem.cpp \
+    $$REPORT_PATH/objectinspector/editors/lrcoloreditor.cpp \
+    $$REPORT_PATH/objectinspector/propertyItems/lrcolorpropitem.cpp \
+    $$REPORT_PATH/objectinspector/propertyItems/lrdatasourcepropitem.cpp \
+    $$REPORT_PATH/objectinspector/propertyItems/lrgroupfieldpropitem.cpp \
+    $$REPORT_PATH/objectsbrowser/lrobjectbrowser.cpp \
+    $$REPORT_PATH/databrowser/lrdatabrowser.cpp \
+    $$REPORT_PATH/databrowser/lrsqleditdialog.cpp \
+    $$REPORT_PATH/databrowser/lrconnectiondialog.cpp \
+    $$REPORT_PATH/databrowser/lrvariabledialog.cpp \
+    $$REPORT_PATH/databrowser/lrdatabrowsertree.cpp \
+    $$REPORT_PATH/serializators/lrxmlqrectserializator.cpp \
+    $$REPORT_PATH/serializators/lrxmlbasetypesserializators.cpp \
+    $$REPORT_PATH/serializators/lrxmlreader.cpp \
+    $$REPORT_PATH/serializators/lrxmlwriter.cpp \
+    $$REPORT_PATH/items/lrsubitemparentpropitem.cpp \
+    $$REPORT_PATH/items/lralignpropitem.cpp \
+    $$REPORT_PATH/items/lrhorizontallayout.cpp \
+    $$REPORT_PATH/items/editors/lritemeditorwidget.cpp \
+    $$REPORT_PATH/items/editors/lrfonteditorwidget.cpp \
+    $$REPORT_PATH/items/editors/lrtextalignmenteditorwidget.cpp \
+    $$REPORT_PATH/items/editors/lritemsaligneditorwidget.cpp \
+    $$REPORT_PATH/items/editors/lritemsborderseditorwidget.cpp \
+    $$REPORT_PATH/items/lrsimpletagparser.cpp \
+    $$REPORT_PATH/items/lrimageitem.cpp \
+    $$REPORT_PATH/items/lrtextitemeditor.cpp \
+    $$REPORT_PATH/items/lrshapeitem.cpp \
+    $$REPORT_PATH/lrbanddesignintf.cpp \
+    $$REPORT_PATH/lrpageitemdesignintf.cpp \
+    $$REPORT_PATH/lrpagedesignintf.cpp \
+    $$REPORT_PATH/lrbandsmanager.cpp \
+    $$REPORT_PATH/lrglobal.cpp \
+    $$REPORT_PATH/lritemdesignintf.cpp \
+    $$REPORT_PATH/lrdatadesignintf.cpp \
+    $$REPORT_PATH/lrreportdesignwidget.cpp \
+    $$REPORT_PATH/lrbasedesignintf.cpp \
+    $$REPORT_PATH/lrreportengine.cpp \
+    $$REPORT_PATH/lrdatasourcemanager.cpp \
+    $$REPORT_PATH/lrreportdesignwindow.cpp \
+    $$REPORT_PATH/waitform.cpp \
+    $$REPORT_PATH/lrreportrender.cpp \
+    $$REPORT_PATH/lrscriptenginemanager.cpp \
+    $$REPORT_PATH/lrpreviewreportwindow.cpp \
+    $$REPORT_PATH/lrvariablesholder.cpp \
+    $$REPORT_PATH/lrgroupfunctions.cpp \
+    $$REPORT_PATH/lrsimplecrypt.cpp \    
+    $$REPORT_PATH/lraboutdialog.cpp
+    
+contains(CONFIG, zint){
+    SOURCES += $$REPORT_PATH/items/lrbarcodeitem.cpp
+}
+
+HEADERS += \
+    $$REPORT_PATH/base/lrsingleton.h \
+    $$REPORT_PATH/bands/lrpageheader.h \
+    $$REPORT_PATH/bands/lrpagefooter.h \
+    $$REPORT_PATH/bands/lrreportheader.h \
+    $$REPORT_PATH/bands/lrreportfooter.h \
+    $$REPORT_PATH/bands/lrdataband.h \
+    $$REPORT_PATH/objectinspector/lrobjectinspectorwidget.h \
+    $$REPORT_PATH/objectinspector/lrobjectitemmodel.h \
+    $$REPORT_PATH/objectinspector/lrobjectpropitem.h \
+    $$REPORT_PATH/objectinspector/lrpropertydelegate.h \
+    $$REPORT_PATH/objectinspector/propertyItems/lrstringpropitem.h \
+    $$REPORT_PATH/objectinspector/propertyItems/lrrectproptem.h \
+    $$REPORT_PATH/databrowser/lrdatabrowser.h \
+    $$REPORT_PATH/databrowser/lrsqleditdialog.h \
+    $$REPORT_PATH/databrowser/lrconnectiondialog.h \
+    $$REPORT_PATH/databrowser/lrvariabledialog.h \
+    $$REPORT_PATH/databrowser/lrdatabrowsertree.h \
+    $$REPORT_PATH/objectinspector/propertyItems/lrdatasourcepropitem.h \
+    $$REPORT_PATH/lrbanddesignintf.h \
+    $$REPORT_PATH/lrpageitemdesignintf.h \
+    $$REPORT_PATH/lrbandsmanager.h \
+    $$REPORT_PATH/lrglobal.h \
+    $$REPORT_PATH/base/lrsimpleabstractfactory.h \
+    $$REPORT_PATH/base/lrattribsabstractfactory.h \
+    $$REPORT_PATH/serializators/lrserializatorintf.h \
+    $$REPORT_PATH/serializators/lrstorageintf.h \
+    $$REPORT_PATH/serializators/lrxmlqrectserializator.h \
+    $$REPORT_PATH/serializators/lrxmlserializatorsfactory.h \
+    $$REPORT_PATH/serializators/lrxmlbasetypesserializators.h \
+    $$REPORT_PATH/serializators/lrxmlreader.h \
+    $$REPORT_PATH/serializators/lrxmlwriter.h \
+    $$REPORT_PATH/lrbasedesignintf.h \
+    $$REPORT_PATH/lritemdesignintf.h \
+    $$REPORT_PATH/lrdesignelementsfactory.h \
+    $$REPORT_PATH/objectinspector/propertyItems/lrintpropitem.h \
+    $$REPORT_PATH/objectinspector/propertyItems/lrenumpropitem.h \
+    $$REPORT_PATH/objectinspector/propertyItems/lrboolpropitem.h \
+    $$REPORT_PATH/objectinspector/propertyItems/lrflagspropitem.h \
+    $$REPORT_PATH/objectinspector/editors/lrtextitempropertyeditor.h \
+    $$REPORT_PATH/objectinspector/editors/lrcomboboxeditor.h \
+    $$REPORT_PATH/objectinspector/editors/lrcheckboxeditor.h \
+    $$REPORT_PATH/objectinspector/editors/lrbuttonlineeditor.h \
+    $$REPORT_PATH/objectinspector/propertyItems/lrgroupfieldpropitem.h \
+    $$REPORT_PATH/objectsbrowser/lrobjectbrowser.h \
+    $$REPORT_PATH/items/lrtextitem.h \
+    $$REPORT_PATH/items/lrsubitemparentpropitem.h \
+    $$REPORT_PATH/items/lralignpropitem.h \
+    $$REPORT_PATH/items/lrhorizontallayout.h \
+    $$REPORT_PATH/items/editors/lritemeditorwidget.h \
+    $$REPORT_PATH/items/editors/lrfonteditorwidget.h \
+    $$REPORT_PATH/items/editors/lrtextalignmenteditorwidget.h \
+    $$REPORT_PATH/items/editors/lritemsaligneditorwidget.h \
+    $$REPORT_PATH/items/editors/lritemsborderseditorwidget.h \
+    $$REPORT_PATH/lrdatadesignintf.h \
+    $$REPORT_PATH/lrcollection.h \
+    $$REPORT_PATH/lrpagedesignintf.h \
+    $$REPORT_PATH/lrreportdesignwidget.h \
+    $$REPORT_PATH/lrreportengine_p.h \
+    $$REPORT_PATH/lrdatasourcemanager.h \
+    $$REPORT_PATH/lrreportdesignwindow.h \
+    $$REPORT_PATH/waitform.h \
+    $$REPORT_PATH/items/lrsimpletagparser.h \
+    $$REPORT_PATH/bands/lrsubdetailband.h \
+    $$REPORT_PATH/lrreportrender.h \
+    $$REPORT_PATH/lrpreviewreportwindow.h \
+    $$REPORT_PATH/objectinspector/propertyItems/lrfontpropitem.h \
+    $$REPORT_PATH/objectinspector/editors/lrfonteditor.h \
+    $$REPORT_PATH/items/lrimageitem.h \
+    $$REPORT_PATH/objectinspector/editors/lrimageeditor.h \
+    $$REPORT_PATH/objectinspector/propertyItems/lrimagepropitem.h \
+    $$REPORT_PATH/items/lrtextitemeditor.h \
+    $$REPORT_PATH/objectinspector/lrbasedesignobjectmodel.h \
+    $$REPORT_PATH/lrscriptenginemanager.h \
+    $$REPORT_PATH/objectinspector/propertyItems/lrqrealpropitem.h \
+    $$REPORT_PATH/items/lrshapeitem.h \
+    $$REPORT_PATH/objectinspector/editors/lrcoloreditor.h \
+    $$REPORT_PATH/objectinspector/propertyItems/lrcolorpropitem.h \
+    $$REPORT_PATH/bands/lrgroupbands.h \
+    $$REPORT_PATH/lrvariablesholder.h \
+    $$REPORT_PATH/lrgroupfunctions.h \
+    $$REPORT_PATH/lrreportengine.h \
+    $$REPORT_PATH/lrdatasourcemanagerintf.h \
+    $$REPORT_PATH/lrscriptenginemanagerintf.h \
+    $$REPORT_PATH/lrsimplecrypt.h \    
+    $$REPORT_PATH/lraboutdialog.h \
+    $$REPORT_PATH/lrcallbackdatasourceintf.h
+    
+contains(CONFIG,zint){
+    HEADERS += $$REPORT_PATH/items/lrbarcodeitem.h
+}
+
+FORMS += \
+    $$REPORT_PATH/databrowser/lrsqleditdialog.ui \
+    $$REPORT_PATH/databrowser/lrconnectiondialog.ui \
+    $$REPORT_PATH/databrowser/lrdatabrowser.ui \
+    $$REPORT_PATH/databrowser/lrvariabledialog.ui \
+    $$REPORT_PATH/objectinspector/editors/ltextitempropertyeditor.ui \
+    $$REPORT_PATH/waitform.ui \
+    $$REPORT_PATH/lrpreviewreportwindow.ui \
+    $$REPORT_PATH/items/lrtextitemeditor.ui \
+    $$REPORT_PATH/lraboutdialog.ui
+
+RESOURCES += \
+    $$REPORT_PATH/objectinspector/lobjectinspector.qrc \
+    $$REPORT_PATH/databrowser/lrdatabrowser.qrc \
+    $$REPORT_PATH/report.qrc \
+    $$REPORT_PATH/items/items.qrc

src/acollection.cpp

@@ -0,0 +1,30 @@
+/***************************************************************************
+ *   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 "acollection.h"

src/areportpreviewwidget.h

@@ -0,0 +1,48 @@
+/***************************************************************************
+ *   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 AREPORTPREVIEWINTF_H
+#define AREPORTPREVIEWINTF_H
+
+#include <QObject>
+#include <QGraphicsView>
+
+namespace ArReport{
+
+class ReportPreviewWidgetIntf : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit ReportPreviewWidgetIntf(QWidget *parent=0);
+private:
+    QGraphicsView* m_view;
+};
+
+}
+#endif // AREPORTPREVIEWINTF_H

src/bands/lrdataband.cpp

@@ -0,0 +1,74 @@
+/***************************************************************************
+ *   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 "lrdataband.h"
+#include "lrdesignelementsfactory.h"
+#include "lrglobal.h"
+
+const QString xmlTag ="Data";
+
+namespace{
+
+LimeReport::BaseDesignIntf * createBand(QObject* owner, LimeReport::BaseDesignIntf*  parent){
+    return new LimeReport::DataBand(owner,parent);
+}
+bool registred = LimeReport::DesignElementsFactory::instance().registerCreator(
+        xmlTag,
+        LimeReport::ItemAttribs(QObject::tr("Data"),LimeReport::bandTAG),
+        createBand
+    );
+
+}
+
+namespace LimeReport {
+
+DataBand::DataBand(QObject *owner, QGraphicsItem *parent)
+    : DataBandDesignIntf(LimeReport::BandDesignIntf::Data,xmlTag,owner,parent) {
+        setBandTypeText(tr("Data"));
+        setFixedPos(false);
+        setMarkerColor(bandColor());
+}
+
+bool DataBand::isUnique() const
+{
+    return false;
+}
+
+QColor DataBand::bandColor() const
+{
+    return QColor(Qt::darkGreen);
+}
+
+BaseDesignIntf *DataBand::createSameTypeItem(QObject *owner, QGraphicsItem *parent)
+{
+    return new DataBand(owner,parent);
+}
+
+}
+

src/bands/lrdataband.h

@@ -0,0 +1,55 @@
+/***************************************************************************
+ *   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 LRDATABAND_H
+#define LRDATABAND_H
+
+#include "lrbanddesignintf.h"
+#include "lrbasedesignintf.h"
+#include <QObject>
+
+namespace LimeReport{
+class DataBand : public DataBandDesignIntf
+{
+    Q_OBJECT
+    Q_PROPERTY(bool keepSubdetailTogether READ tryToKeepTogether WRITE setTryToKeepTogether)
+    Q_PROPERTY(bool splittable READ isSplittable WRITE setSplittable )
+    Q_PROPERTY(bool keepFooterTogether READ keepFooterTogether WRITE setKeepFooterTogether)
+    Q_PROPERTY(bool sliceLastRow READ sliceLastRow WRITE setSliceLastRow)
+public:
+    DataBand(QObject* owner = 0, QGraphicsItem* parent=0);
+    bool isUnique() const;
+    bool isData() const {return true;}
+protected:
+    QColor bandColor() const;
+private:
+    BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0);
+};
+}
+#endif // LRDATABAND_H

src/bands/lrgroupbands.cpp

@@ -0,0 +1,156 @@
+/***************************************************************************
+ *   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 "lrgroupbands.h"
+#include "lrglobal.h"
+#include "lrdatasourcemanager.h"
+
+
+const QString xmlTagHeader = QLatin1String("GroupHeader");
+const QString xmlTagFooter = QLatin1String("GroupFooter");
+
+namespace{
+
+LimeReport::BaseDesignIntf* createHeader(QObject* owner, LimeReport::BaseDesignIntf*  parent){
+    return new LimeReport::GroupBandHeader(owner,parent);
+}
+
+bool registredHeader = LimeReport::DesignElementsFactory::instance().registerCreator(
+       xmlTagHeader,
+        LimeReport::ItemAttribs(QObject::tr("GroupHeader"),LimeReport::bandTAG),
+        createHeader
+    );
+
+LimeReport::BaseDesignIntf * createFooter(QObject* owner, LimeReport::BaseDesignIntf*  parent){
+    return new LimeReport::GroupBandFooter(owner,parent);
+}
+
+bool registredFooter = LimeReport::DesignElementsFactory::instance().registerCreator(
+        xmlTagFooter,
+        LimeReport::ItemAttribs(QObject::tr("GroupFooter"),LimeReport::bandTAG),
+        createFooter
+    );
+
+}
+
+namespace LimeReport{
+
+GroupBandHeader::GroupBandHeader(QObject *owner, QGraphicsItem *parent)
+    : BandDesignIntf(BandDesignIntf::GroupHeader, xmlTagHeader, owner,parent),
+      m_groupFiledName(""), m_groupStarted(false)
+{
+    setBandTypeText(tr("GroupHeader"));
+    setFixedPos(false);
+    setMarkerColor(bandColor());
+}
+
+bool GroupBandHeader::isUnique() const
+{
+    return false;
+}
+
+//bool GroupBandHeader::tryToKeepTogether()
+//{
+//    return m_tryToKeepTogether;
+//}
+
+BaseDesignIntf *GroupBandHeader::createSameTypeItem(QObject *owner, QGraphicsItem *parent)
+{
+    return new GroupBandHeader(owner, parent);
+}
+
+void GroupBandHeader::startGroup()
+{
+    m_groupStarted=true;
+    DataSourceManager* dm = DataSourceManager::instance();
+    if ((dm->dataSource(parentBand()->datasourceName()))){
+        IDataSource* ds = dm->dataSource(parentBand()->datasourceName());
+        if (ds->columnIndexByName(m_groupFiledName)!=-1)
+            m_groupFieldValue=ds->data(m_groupFiledName);
+    }
+}
+
+QColor GroupBandHeader::bandColor() const
+{
+    return QColor(Qt::darkBlue);
+}
+
+bool GroupBandHeader::isNeedToClose()
+{
+    if (m_groupFieldValue.isNull()) return false;
+
+    DataSourceManager* dm = DataSourceManager::instance();
+    if ((dm->dataSource(parentBand()->datasourceName()))){
+        IDataSource* ds = dm->dataSource(parentBand()->datasourceName());
+        return ds->data(m_groupFiledName)!=m_groupFieldValue;
+    }
+
+    return false;
+}
+
+bool GroupBandHeader::isStarted()
+{
+    return !m_groupFieldValue.isNull();
+}
+
+void GroupBandHeader::closeGroup()
+{
+    m_groupFieldValue=QVariant();
+    m_groupStarted=false;
+}
+
+int GroupBandHeader::index()
+{
+    return bandIndex();
+}
+
+GroupBandFooter::GroupBandFooter(QObject *owner, QGraphicsItem *parent)
+    :BandDesignIntf(BandDesignIntf::GroupFooter, xmlTagFooter, owner,parent)
+{
+    setBandTypeText(tr("GroupFooter"));
+    setFixedPos(false);
+    setMarkerColor(bandColor());
+}
+
+bool GroupBandFooter::isUnique() const
+{
+    return false;
+}
+
+QColor GroupBandFooter::bandColor() const
+{
+    return QColor(Qt::darkBlue);
+}
+
+BaseDesignIntf *GroupBandFooter::createSameTypeItem(QObject *owner, QGraphicsItem *parent)
+{
+    return new GroupBandFooter(owner,parent);
+}
+
+} //namespace LimeReport

src/bands/lrgroupbands.h

@@ -0,0 +1,76 @@
+/***************************************************************************
+ *   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 LRGROUPBANDS_H
+#define LRGROUPBANDS_H
+
+#include "lrbanddesignintf.h"
+#include "lrdesignelementsfactory.h"
+
+namespace LimeReport{
+
+class GroupBandHeader : public BandDesignIntf, public IGropBand{
+    Q_OBJECT
+    Q_PROPERTY(QString groupFieldName READ groupFieldName WRITE setGroupFieldName)
+    Q_PROPERTY(bool splittable READ isSplittable WRITE setSplittable )
+    Q_PROPERTY(bool keepGroupTogether READ tryToKeepTogether WRITE setTryToKeepTogether)
+public:
+    GroupBandHeader(QObject* owner = 0, QGraphicsItem* parent=0);
+    virtual bool isUnique() const;
+    QVariant groupFieldValue(){return m_groupFieldValue;}
+    void setGroupFieldValue(QVariant value){m_groupFieldValue=value;}
+    QString groupFieldName(){return m_groupFiledName;}
+    void setGroupFieldName(QString fieldName){m_groupFiledName=fieldName;}
+    QColor bandColor() const;
+private:
+    virtual BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0);
+    virtual void startGroup();
+    virtual bool isNeedToClose();
+    virtual bool isStarted();
+    virtual void closeGroup();
+    virtual int index();
+private:
+    QVariant m_groupFieldValue;
+    QString m_groupFiledName;
+    bool m_groupStarted;
+};
+
+class GroupBandFooter : public BandDesignIntf{
+    Q_OBJECT
+public:
+    GroupBandFooter(QObject* owner = 0, QGraphicsItem* parent=0);
+    virtual bool isUnique() const;
+    QColor bandColor() const;
+    virtual bool isFooter() const{return true;}
+private:
+    virtual BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0);
+};
+
+} // namespace LimeReport
+#endif // LRGROUPBANDS_H

src/bands/lrpagefooter.cpp

@@ -0,0 +1,66 @@
+/***************************************************************************
+ *   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 "lrpagefooter.h"
+#include "lrdesignelementsfactory.h"
+#include "lrglobal.h"
+
+const QString xmlTag ="PageFooter";
+
+namespace{
+LimeReport::BaseDesignIntf * createBand(QObject* owner, LimeReport::BaseDesignIntf*  parent){
+    return new LimeReport::PageFooter(owner,parent);
+}
+
+bool registred = LimeReport::DesignElementsFactory::instance().registerCreator(
+        xmlTag,
+        LimeReport::ItemAttribs(QObject::tr("Page Footer"),LimeReport::bandTAG),
+        createBand
+    );
+}
+
+namespace LimeReport{
+
+PageFooter::PageFooter(QObject *owner, QGraphicsItem *parent)
+    : BandDesignIntf(LimeReport::BandDesignIntf::PageFooter,xmlTag,owner,parent) {
+        setBandTypeText( tr("Page Footer") );
+        setMarkerColor(bandColor());
+}
+
+BaseDesignIntf *PageFooter::createSameTypeItem(QObject *owner, QGraphicsItem *parent)
+{
+    return new PageFooter(owner,parent);
+}
+
+QColor PageFooter::bandColor() const
+{
+   return QColor(246,120,12);
+}
+
+} // namespace LimeReport

src/bands/lrpagefooter.h

@@ -0,0 +1,50 @@
+/***************************************************************************
+ *   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 LRPAGEFOOTER_H
+#define LRPAGEFOOTER_H
+
+#include "lrbanddesignintf.h"
+#include "lrbasedesignintf.h"
+#include <QObject>
+
+namespace LimeReport{
+class PageFooter : public LimeReport::BandDesignIntf
+{
+    Q_OBJECT
+public:
+    PageFooter(QObject* owner = 0, QGraphicsItem* parent=0);
+    virtual BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0);
+    virtual bool isFooter() const {return true;}
+protected:
+    QColor bandColor() const;
+};
+}
+
+#endif // LRPAGEFOOTER_H

src/bands/lrpageheader.cpp

@@ -0,0 +1,70 @@
+/***************************************************************************
+ *   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 "lrpageheader.h"
+#include "lrdesignelementsfactory.h"
+#include "lrbanddesignintf.h"
+#include "lrbasedesignintf.h"
+#include "lrpageitemdesignintf.h"
+#include "lrglobal.h"
+
+const QString xmlTag ="PageHeader";
+
+namespace{
+
+LimeReport::BaseDesignIntf * createBand(QObject* owner, LimeReport::BaseDesignIntf*  parent){
+    return new LimeReport::PageHeader(owner,parent);
+}
+
+bool registred = LimeReport::DesignElementsFactory::instance().registerCreator(
+        xmlTag,
+        LimeReport::ItemAttribs(QObject::tr("Page Header"),LimeReport::bandTAG),
+        createBand
+    );
+}
+
+namespace LimeReport{
+
+PageHeader::PageHeader(QObject* owner, QGraphicsItem *parent)
+: BandDesignIntf(LimeReport::BandDesignIntf::PageHeader,xmlTag,owner,parent) {
+    setBandTypeText(tr("Page Header"));
+    setMarkerColor(bandColor());
+}
+
+BaseDesignIntf *PageHeader::createSameTypeItem(QObject *owner, QGraphicsItem *parent)
+{
+    return new PageHeader(owner,parent);
+}
+
+QColor PageHeader::bandColor() const
+{
+    return QColor(246,120,12);
+}
+
+}

src/bands/lrpageheader.h

@@ -0,0 +1,48 @@
+/***************************************************************************
+ *   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 LRPAGEHEADER_H
+#define LRPAGEHEADER_H
+
+#include <QObject>
+#include "lrbanddesignintf.h"
+#include "lrbasedesignintf.h"
+
+namespace LimeReport {
+class PageHeader : public LimeReport::BandDesignIntf
+{
+    Q_OBJECT
+public:
+    PageHeader(QObject* owner = 0, QGraphicsItem* parent=0);
+protected:
+    virtual BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0);
+    QColor bandColor() const;
+};
+}
+#endif // LRPAGEHEADER_H

src/bands/lrreportfooter.cpp

@@ -0,0 +1,71 @@
+/***************************************************************************
+ *   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 "lrreportfooter.h"
+#include "lrdesignelementsfactory.h"
+#include "lrglobal.h"
+
+const QString xmlTag ="ReportFooter";
+
+namespace{
+
+LimeReport::BaseDesignIntf * createBand(QObject* owner, LimeReport::BaseDesignIntf*  parent){
+    return new LimeReport::ReportFooter(owner,parent);
+}
+bool registred = LimeReport::DesignElementsFactory::instance().registerCreator(
+        xmlTag,
+        LimeReport::ItemAttribs(QObject::tr("Report Footer"),LimeReport::bandTAG),
+        createBand
+    );
+}
+
+namespace LimeReport{
+
+ReportFooter::ReportFooter(QObject *owner, QGraphicsItem *parent)
+    : BandDesignIntf(LimeReport::BandDesignIntf::ReportFooter,xmlTag,owner,parent) {
+    setBandTypeText(tr("Report Footer"));
+    setMarkerColor(bandColor());
+}
+
+BaseDesignIntf *ReportFooter::createSameTypeItem(QObject *owner, QGraphicsItem *parent)
+{
+    return new ReportFooter(owner,parent);
+}
+
+QColor ReportFooter::bandColor() const
+{
+    return QColor(152,69,167);
+}
+
+bool ReportFooter::isFooter() const
+{
+    return true;
+}
+
+}

src/bands/lrreportfooter.h

@@ -0,0 +1,51 @@
+/***************************************************************************
+ *   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 LRREPORTFOOTER_H
+#define LRREPORTFOOTER_H
+
+#include <QObject>
+#include "lrbanddesignintf.h"
+#include "lrbasedesignintf.h"
+
+namespace LimeReport{
+class ReportFooter : public BandDesignIntf
+{
+    Q_OBJECT
+    Q_PROPERTY(int maxScalePercent READ maxScalePercent WRITE setMaxScalePercent)
+    Q_PROPERTY(bool splittable READ isSplittable WRITE setSplittable)
+public:
+    ReportFooter(QObject* owner=0, QGraphicsItem* parent=0);
+    virtual BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0);
+protected:
+    QColor bandColor() const;
+    bool isFooter() const;
+};
+}
+#endif // LRREPORTFOOTER_H

src/bands/lrreportheader.cpp

@@ -0,0 +1,64 @@
+/***************************************************************************
+ *   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 "lrreportheader.h"
+#include "lrdesignelementsfactory.h"
+#include "lrglobal.h"
+
+const QString xmlTag ="ReportHeader";
+
+namespace{
+LimeReport::BaseDesignIntf * createBand(QObject* owner, LimeReport::BaseDesignIntf*  parent){
+    return new LimeReport::ReportHeader(owner,parent);
+}
+bool registred = LimeReport::DesignElementsFactory::instance().registerCreator(
+        xmlTag,
+        LimeReport::ItemAttribs(QObject::tr("Report Header"),LimeReport::bandTAG),
+        createBand
+    );
+}
+namespace LimeReport {
+
+ReportHeader::ReportHeader(QObject *owner, QGraphicsItem *parent)
+    : BandDesignIntf(LimeReport::BandDesignIntf::ReportHeader,xmlTag,owner,parent) {
+        setBandTypeText(tr("Report Header"));
+        setMarkerColor(bandColor());
+}
+BaseDesignIntf *ReportHeader::createSameTypeItem(QObject *owner, QGraphicsItem *parent)
+{
+    return new ReportHeader(owner,parent);
+}
+
+QColor ReportHeader::bandColor() const
+{
+    return QColor(152,69,167);
+}
+
+}
+

src/bands/lrreportheader.h

@@ -0,0 +1,49 @@
+/***************************************************************************
+ *   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 LRREPORTHEADER_H
+#define LRREPORTHEADER_H
+
+#include <QObject>
+#include "lrbanddesignintf.h"
+#include "lrbasedesignintf.h"
+
+namespace LimeReport{
+class ReportHeader : public LimeReport::BandDesignIntf
+{
+    Q_OBJECT
+    Q_PROPERTY(bool splittable READ isSplittable WRITE setSplittable )
+public:
+    ReportHeader(QObject* owner = 0, QGraphicsItem *parent=0);
+    virtual BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0);
+protected:
+    QColor bandColor() const;
+};
+}
+#endif // LRREPORTHEADER_H

src/bands/lrsubdetailband.cpp

@@ -0,0 +1,153 @@
+/***************************************************************************
+ *   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 "lrsubdetailband.h"
+#include "lrdesignelementsfactory.h"
+#include "lrglobal.h"
+
+
+const QString xmlTagBand = QLatin1String("SubDetail");
+const QString xmlTagHeader = QLatin1String("SubDetailHeader");
+const QString xmlTagFooter = QLatin1String("SubDetailFooter");
+const QColor BAND_COLOR = Qt::red;
+
+namespace{
+
+LimeReport::BaseDesignIntf * createBand(QObject* owner, LimeReport::BaseDesignIntf*  parent){
+    return new LimeReport::SubDetailBand(owner,parent);
+}
+
+bool registred = LimeReport::DesignElementsFactory::instance().registerCreator(
+        xmlTagBand,
+        LimeReport::ItemAttribs(QObject::tr("SubDetail"),LimeReport::bandTAG),
+        createBand
+    );
+
+LimeReport::BaseDesignIntf * createHeader(QObject* owner, LimeReport::BaseDesignIntf*  parent){
+    return new LimeReport::SubDetailHeaderBand(owner,parent);
+}
+
+bool registredHeader = LimeReport::DesignElementsFactory::instance().registerCreator(
+       xmlTagHeader,
+        LimeReport::ItemAttribs(QObject::tr("SubDetailHeader"),LimeReport::bandTAG),
+        createHeader
+    );
+
+LimeReport::BaseDesignIntf * createFooter(QObject* owner, LimeReport::BaseDesignIntf*  parent){
+    return new LimeReport::SubDetailFooterBand(owner,parent);
+}
+
+bool registredFooter = LimeReport::DesignElementsFactory::instance().registerCreator(
+        xmlTagFooter,
+        LimeReport::ItemAttribs(QObject::tr("SubDetailFooter"),LimeReport::bandTAG),
+        createFooter
+    );
+
+} // namespace
+
+namespace LimeReport{
+
+//SubDetailBand
+
+SubDetailBand::SubDetailBand(QObject *owner, QGraphicsItem *parent)
+    : DataBandDesignIntf(BandDesignIntf::SubDetailBand, xmlTagBand, owner,parent)
+{
+    setBandTypeText(tr("SubDetail"));
+    setFixedPos(false);
+    setMarkerColor(bandColor());
+}
+
+bool SubDetailBand::isHasHeader() const
+{
+    return isConnectedToBand(BandDesignIntf::SubDetailHeader);
+}
+
+bool SubDetailBand::isHasFooter() const
+{
+    return isConnectedToBand(BandDesignIntf::SubDetailFooter);
+}
+
+BaseDesignIntf *SubDetailBand::createSameTypeItem(QObject *owner, QGraphicsItem *parent)
+{
+    return new SubDetailBand(owner,parent);
+}
+
+QColor SubDetailBand::bandColor() const
+{
+    return BAND_COLOR;
+}
+
+//SubDetailHeaderBand
+
+SubDetailHeaderBand::SubDetailHeaderBand(QObject *owner, QGraphicsItem *parent)
+    :BandDesignIntf(BandDesignIntf::SubDetailHeader,xmlTagHeader,owner,parent), m_printAlways(false)
+{
+    setMarkerColor(bandColor());
+}
+
+bool SubDetailHeaderBand::isUnique() const
+{
+    return false;
+}
+
+QColor SubDetailHeaderBand::bandColor() const
+{
+    return BAND_COLOR;
+}
+
+BaseDesignIntf *SubDetailHeaderBand::createSameTypeItem(QObject *owner, QGraphicsItem *parent)
+{
+    return new SubDetailHeaderBand(owner,parent);
+}
+
+//SubDetailFooterBand
+
+SubDetailFooterBand::SubDetailFooterBand(QObject *owner, QGraphicsItem *parent)
+    : BandDesignIntf(BandDesignIntf::SubDetailFooter,xmlTagFooter,owner,parent), m_printAlways(false)
+{
+    setMarkerColor(bandColor());
+}
+
+bool SubDetailFooterBand::isUnique() const
+{
+    return false;
+}
+
+QColor SubDetailFooterBand::bandColor() const
+{
+    return BAND_COLOR;
+}
+
+BaseDesignIntf *SubDetailFooterBand::createSameTypeItem(QObject *owner, QGraphicsItem *parent)
+{
+    return new SubDetailFooterBand(owner,parent);
+}
+
+
+}

src/bands/lrsubdetailband.h

@@ -0,0 +1,89 @@
+/***************************************************************************
+ *   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 LRSUBDETAILBAND_H
+#define LRSUBDETAILBAND_H
+
+#include "lrbanddesignintf.h"
+#include "lrbasedesignintf.h"
+
+namespace LimeReport{
+
+class SubDetailBand : public DataBandDesignIntf
+{
+    Q_OBJECT
+    Q_PROPERTY(bool splittable READ isSplittable WRITE setSplittable)
+public:
+    SubDetailBand(QObject* owner = 0, QGraphicsItem* parent=0);
+    bool isUnique() const {return false;}
+    bool isHasHeader() const;
+    bool isHasFooter() const;
+private:
+    virtual BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0);
+protected:
+    virtual QColor bandColor() const;
+};
+
+class SubDetailHeaderBand : public BandDesignIntf
+{
+    Q_OBJECT
+    Q_PROPERTY(bool printAlways READ printAlways() WRITE setPrintAlways())
+public:
+    SubDetailHeaderBand(QObject* owner = 0, QGraphicsItem* parent=0);
+    virtual bool isUnique() const;
+    void setPrintAlways(bool value){m_printAlways=value;}
+    bool printAlways(){return m_printAlways;}
+protected:
+    virtual QColor bandColor() const;
+private:
+    virtual BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0);
+private:
+    bool m_printAlways;
+};
+
+class SubDetailFooterBand : public BandDesignIntf
+{
+    Q_OBJECT
+    Q_PROPERTY(bool printAlways READ printAlways() WRITE setPrintAlways())
+public:
+    SubDetailFooterBand(QObject* owner = 0, QGraphicsItem* parent=0);
+    void setPrintAlways(bool value){m_printAlways=value;}
+    bool printAlways(){return m_printAlways;}
+    virtual bool isUnique() const;
+    virtual bool isFooter() const{return true;}
+protected:
+    virtual QColor bandColor() const;
+private:
+    virtual BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0);
+private:
+    bool m_printAlways;
+};
+
+}
+#endif // LRSUBDETAILBAND_H

src/base/lrattribsabstractfactory.h

@@ -0,0 +1,82 @@
+/***************************************************************************
+ *   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 LRATTRIBABSTRACTFACTORY_H
+#define LRATTRIBABSTRACTFACTORY_H
+
+#include "lrsingleton.h"
+#include "lrglobal.h"
+#include <stdexcept>
+#include <QMap>
+#include <QString>
+
+namespace LimeReport{
+
+template
+<
+    typename AbstractProduct,
+    typename IdentifierType,
+    typename ProductCreator,
+    typename Attribs
+>
+class AttribsAbstractFactory
+  : public Singleton< AttribsAbstractFactory< AbstractProduct,IdentifierType,ProductCreator,Attribs > >
+{
+private:
+    typedef QMap<IdentifierType,ProductCreator> FactoryMap;
+    typedef QMap<IdentifierType,Attribs> AliasMap;
+    friend class Singleton< AttribsAbstractFactory< AbstractProduct,IdentifierType,ProductCreator,Attribs > >;
+public:
+    bool registerCreator(const IdentifierType& id, Attribs attribs, ProductCreator creator){
+        return (m_factoryMap.insert(id,creator).value()==creator)&&
+               (m_attribsMap.insert(id,attribs).value()==attribs);
+    }
+    bool unregisterCreator(const IdentifierType& id){
+        return (m_factoryMap.remove(id)==1)&&(m_attribsMap.remove(id)==1);
+    }
+    ProductCreator objectCreator(const IdentifierType& id){
+        if (m_factoryMap.contains(id)){
+            return m_factoryMap[id];
+        } else return 0;
+    }
+    QString attribs(const IdentifierType& id){
+        if (m_attribsMap.contains(id)){
+            return m_attribsMap.value(id);
+        } else return "";
+    }
+    const FactoryMap& map(){return m_factoryMap;}
+    const AliasMap& attribsMap(){return m_attribsMap;}
+    int mapElementCount(){return m_factoryMap.count();}
+private:    
+    FactoryMap m_factoryMap;
+    AliasMap m_attribsMap;
+};
+
+}
+#endif // LRATTRIBABSTRACTFACTORY_H

src/base/lrsimpleabstractfactory.h

@@ -0,0 +1,103 @@
+/***************************************************************************
+ *   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 LRSIMPLEABSTRACTFACTORY_H
+#define LRSIMPLEABSTRACTFACTORY_H
+
+#include "lrsingleton.h"
+#include "lrglobal.h"
+#include <stdexcept>
+#include <QHash>
+#include <QMap>
+#include <QString>
+namespace LimeReport{
+
+template
+<
+    typename AbstractProduct,
+    typename IdentifierType,
+    typename ProductCreator
+>
+class SimpleAbstractFactory
+  : public Singleton< SimpleAbstractFactory< AbstractProduct,IdentifierType,ProductCreator > >
+{
+private:
+    typedef QHash<IdentifierType,ProductCreator> FactoryMap;
+    friend class Singleton< SimpleAbstractFactory< AbstractProduct,IdentifierType,ProductCreator > >;
+public:
+    bool registerCreator(const IdentifierType& id, ProductCreator creator){
+        return (m_factoryMap.insert(id,creator).value()==creator);
+    }
+    bool unregisterCreator(const IdentifierType& id){
+        return (m_factoryMap.remove(id)==1);
+    }
+    ProductCreator objectCreator(const IdentifierType& id){
+        if (m_factoryMap.contains(id)){
+            return m_factoryMap[id];
+        } else {
+            return 0;
+        }
+    }
+    const FactoryMap& map(){return m_factoryMap;}
+    int mapElementCount(){return m_factoryMap.count();}
+private:
+    FactoryMap m_factoryMap;
+};
+
+template
+<
+        typename AbstractProduct,
+        typename IdentifierType,
+        typename ProductCreator,
+        typename Attribs
+>
+class AttribAbstractFactory : public SimpleAbstractFactory< AbstractProduct,IdentifierType,ProductCreator >{
+    typedef SimpleAbstractFactory< AbstractProduct,IdentifierType,ProductCreator > SimpleFactory;
+    typedef QMap<IdentifierType,Attribs> AliasMap;
+    friend class Singleton<AttribAbstractFactory< AbstractProduct,IdentifierType,ProductCreator,Attribs > >;
+public :
+    bool registerCreator(const IdentifierType &id, Attribs attribs, ProductCreator creator){
+        return SimpleFactory::registerCreator(id,creator) &&  (m_attribsMap.insert(id,attribs).value()==attribs);
+    }
+    bool unregisterCreator(const IdentifierType &id){
+        return SimpleFactory::unregisterCreator(id)&&(m_attribsMap.remove(id)==1);
+    }
+    QString attribs(const IdentifierType& id){
+        if (m_attribsMap.contains(id)){
+            return m_attribsMap.value(id);
+        } else return "";
+    }
+    const AliasMap& attribsMap(){return m_attribsMap;}
+private:
+    AliasMap m_attribsMap;
+};
+
+}
+
+#endif //LRSIMPLEABSTRACTFACTORY_H

src/base/lrsingleton.h

@@ -0,0 +1,59 @@
+/***************************************************************************
+ *   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 LRSINGLETON_H
+#define LRSINGLETON_H
+
+#include <cstdlib>
+
+namespace LimeReport{
+
+template <typename T>
+class Singleton
+{
+public:
+    static T& instance(){
+        if (0==inst){
+            inst = new T();
+            ::atexit( destroy );
+        } else {};
+        return *inst;
+    }
+private:
+    static T* inst;
+private:
+    static void destroy() {
+        delete inst;
+    }
+};
+
+template <typename T>
+T* Singleton< T >::inst =0;
+}
+#endif // LRSINGLETON_H