Demo r2 added

demo_r2/mainwindow.h

@@ -0,0 +1,61 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+#include <LimeReport>
+#include <QTreeWidget>
+#include <QDir>
+#include <QDebug>
+
+namespace Ui {
+class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(QWidget *parent = 0);
+    ~MainWindow();
+private:
+    void enableUI(bool value);
+private slots:
+    void slotScalePercentChanged(int percent);
+    void scaleComboboxChanged(QString text);
+    void slotPagesSet(int pagesCount);
+    void slotPageChanged(int page);
+    void on_treeWidget_itemClicked(QTreeWidgetItem *item, int);
+    void on_sbPageNavigator_valueChanged(int arg1);
+    void on_tbDesign_clicked();
+    void on_tbOneToOne_clicked();
+private:
+    template< typename T >
+    void buildReportsTree(const QString &path, T* parentItem)
+    {
+        QDir reportsDir(path);
+        QStringList items = reportsDir.entryList(QDir::Dirs | QDir::NoDotAndDotDot);
+        foreach( QString dir, items){
+            QTreeWidgetItem* listItem = new QTreeWidgetItem(parentItem);
+            listItem->setText(0,dir);
+            listItem->setIcon(0,QIcon(":/images/images/folder.png"));
+            buildReportsTree(reportsDir.path()+"/"+dir, listItem);
+        }
+        QStringList nameFilters;
+        nameFilters <<"*.lrxml";
+        items = reportsDir.entryList(nameFilters, QDir::Files);
+        foreach( QString file, items){
+            QTreeWidgetItem* listItem = new QTreeWidgetItem(parentItem);
+            listItem->setIcon(0,QIcon(":/images/images/report.png"));
+            listItem->setText(0,file);
+            listItem->setData(0,Qt::UserRole,reportsDir.path()+"/"+file);
+        }
+    }
+    void initPercentCombobox();
+private:
+    Ui::MainWindow *ui;
+    LimeReport::ReportEngine m_report;
+    LimeReport::PreviewReportWidget* m_preview;
+};
+
+#endif // MAINWINDOW_H