module Asposeslidesjava
  module ChartProperties
    def initialize()
        # Setting the RotationX, RotationY and DepthPercents properties of 3D Chart. 
        set_rotation_and_depth()

        # Setting the GapWidth property of Chart Series 
        set_gapwidth()
    end    

    def set_rotation_and_depth()
        data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/'
                
        # Instantiate Presentation class that represents the presentation file
        pres = Rjb::import('com.aspose.slides.Presentation').new

        # Access first slide
        sld = pres.getSlides().get_Item(0)

        # Add chart with default data
        chart = sld.getShapes().addChart(Rjb::import('com.aspose.slides.ChartType').StackedColumn3D, 0, 0, 500, 500)

        # Getting the chart data worksheet
        fact = chart.getChartData().getChartDataWorkbook()

        # Delete default generated series and categories
        chart.getChartData().getSeries().clear()
        chart.getChartData().getCategories().clear()

        # Adding new series
        chart.getChartData().getSeries().add(fact.getCell(0, 0, 1, "Series 1"), chart.getType())
        chart.getChartData().getSeries().add(fact.getCell(0, 0, 2, "Series 2"), chart.getType())

        # Adding new categories
        chart.getChartData().getCategories().add(fact.getCell(0, 1, 0, "Caetegoty 1"))
        chart.getChartData().getCategories().add(fact.getCell(0, 2, 0, "Caetegoty 2"))
        chart.getChartData().getCategories().add(fact.getCell(0, 3, 0, "Caetegoty 3"))

        # Set Rotation3D properties
        chart.getRotation3D().setRightAngleAxes(true)
        chart.getRotation3D().setRotationX(40)
        chart.getRotation3D().setRotationY(270)
        chart.getRotation3D().setDepthPercents(150)

        # Take first chart series
        series = chart.getChartData().getSeries().get_Item(0)

        # Populating series data
        series.getDataPoints().addDataPointForBarSeries(fact.getCell(0, 1, 1, 20))
        series.getDataPoints().addDataPointForBarSeries(fact.getCell(0, 2, 1, 50))
        series.getDataPoints().addDataPointForBarSeries(fact.getCell(0, 3, 1, 30))

        # Take second chart series
        series = chart.getChartData().getSeries().get_Item(1)

        # Populating series data
        series.getDataPoints().addDataPointForBarSeries(fact.getCell(0, 1, 2, 30))
        series.getDataPoints().addDataPointForBarSeries(fact.getCell(0, 2, 2, 10))
        series.getDataPoints().addDataPointForBarSeries(fact.getCell(0, 3, 2, 60))

        # Saving the presentation
        pres.save(data_dir + "3Drotation.pptx", Rjb::import('com.aspose.slides.SaveFormat').Pptx)

        puts "Done with rotation, please check the output file."
    end    

    def set_gapwidth()
        data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/'
                
        # Instantiate Presentation class that represents the presentation file
        pres = Rjb::import('com.aspose.slides.Presentation').new

        # Access first slide
        sld = pres.getSlides().get_Item(0)

        # Add chart with default data
        chart = sld.getShapes().addChart(Rjb::import('com.aspose.slides.ChartType').StackedColumn3D, 0, 0, 500, 500)

        # Getting the chart data worksheet
        fact = chart.getChartData().getChartDataWorkbook()

        # Delete default generated series and categories
        chart.getChartData().getSeries().clear()
        chart.getChartData().getCategories().clear()

        # Adding new series
        chart.getChartData().getSeries().add(fact.getCell(0, 0, 1, "Series 1"), chart.getType())
        chart.getChartData().getSeries().add(fact.getCell(0, 0, 2, "Series 2"), chart.getType())

        # Adding new categories
        chart.getChartData().getCategories().add(fact.getCell(0, 1, 0, "Caetegoty 1"))
        chart.getChartData().getCategories().add(fact.getCell(0, 2, 0, "Caetegoty 2"))
        chart.getChartData().getCategories().add(fact.getCell(0, 3, 0, "Caetegoty 3"))

        # Take first chart series
        series = chart.getChartData().getSeries().get_Item(0)

        # Populating series data
        series.getDataPoints().addDataPointForBarSeries(fact.getCell(0, 1, 1, 20))
        series.getDataPoints().addDataPointForBarSeries(fact.getCell(0, 2, 1, 50))
        series.getDataPoints().addDataPointForBarSeries(fact.getCell(0, 3, 1, 30))

        # Take second chart series
        series = chart.getChartData().getSeries().get_Item(1)

        # Populating series data
        series.getDataPoints().addDataPointForBarSeries(fact.getCell(0, 1, 2, 30))
        series.getDataPoints().addDataPointForBarSeries(fact.getCell(0, 2, 2, 10))
        series.getDataPoints().addDataPointForBarSeries(fact.getCell(0, 3, 2, 60))

        # Set GapWidth value
        series.getParentSeriesGroup().setGapWidth(75)

        # Saving the presentation
        pres.save(data_dir + "SetGapWidth.pptx", Rjb::import('com.aspose.slides.SaveFormat').Pptx)

        puts "Set Gapwidth property of chart series, please check the output file."
    end    
  end
end