public ReportSettingModel()
 {
     ChartType     = ChartType.PieChart;
     CategoryLevel = -1;
     PeriodFilter  = new PeriodFilterModel();
     DataFilter    = new DataFilterModel();
 }
 public CalendarSettingsModel()
 {
     PeriodFilter = new PeriodFilterModel();
     DataFilter   = new DataFilterModel();
 }
 public TransactionsSettingsModel()
 {
     PeriodFilter = new PeriodFilterModel();
     DataFilter   = new DataFilterModel();
 }