Module: Asposeslidesjava::FormattingChartEntities

Defined in:
lib/asposeslidesjava/Charts/formattingchartentities.rb

Instance Method Summary collapse

Instance Method Details

#initialize ⇒ Object 



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# File 'lib/asposeslidesjava/Charts/formattingchartentities.rb', line 3

def initialize()
    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

    # Accessing the first slide

    slide = pres.getSlides().get_Item(0)

    # Adding the sample chart

    chart = slide.getShapes().addChart(Rjb::import('com.aspose.slides.ChartType').LineWithMarkers, 50, 50, 500, 400)

    # Setting Chart Titile

    chart.hasTitle(true)
    chart.getChartTitle().addTextFrameForOverriding("")
    chartTitle = chart.getChartTitle().getTextFrameForOverriding().getParagraphs().get_Item(0).getPortions().get_Item(0)
    chartTitle.setText("Sample Chart")
    chartTitle.getPortionFormat().getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
    chartTitle.getPortionFormat().getFillFormat().getSolidFillColor().setColor(Rjb::import('java.awt.Color').GRAY)
    chartTitle.getPortionFormat().setFontHeight (20)
    chartTitle.getPortionFormat().setFontBold(Rjb::import('com.aspose.slides.NullableBool').True)
    chartTitle.getPortionFormat().setFontItalic(Rjb::import('com.aspose.slides.NullableBool').True)

    # Setting Major grid lines format for value axis

    chart.getAxes().getVerticalAxis().getMajorGridLinesFormat().getLine().getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
    chart.getAxes().getVerticalAxis().getMajorGridLinesFormat().getLine().getFillFormat().getSolidFillColor().setColor(Rjb::import('java.awt.Color').BLUE)
    chart.getAxes().getVerticalAxis().getMajorGridLinesFormat().getLine().setWidth(5)
    chart.getAxes().getVerticalAxis().getMajorGridLinesFormat().getLine().setDashStyle(Rjb::import('com.aspose.slides.LineDashStyle').DashDot)

    # Setting Minor grid lines format for value axis

    chart.getAxes().getVerticalAxis().getMinorGridLinesFormat().getLine().getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
    chart.getAxes().getVerticalAxis().getMinorGridLinesFormat().getLine().getFillFormat().getSolidFillColor().setColor(Rjb::import('java.awt.Color').RED)
    chart.getAxes().getVerticalAxis().getMinorGridLinesFormat().getLine().setWidth(3)

    # Setting value axis number format

    chart.getAxes().getVerticalAxis().isNumberFormatLinkedToSource(false)
    chart.getAxes().getVerticalAxis().setDisplayUnit(Rjb::import('com.aspose.slides.DisplayUnitType').Thousands)
    chart.getAxes().getVerticalAxis().setNumberFormat("0.0%")

    # Setting chart maximum, minimum values

    chart.getAxes().getVerticalAxis().isAutomaticMajorUnit(false)
    chart.getAxes().getVerticalAxis().isAutomaticMaxValue(false)
    chart.getAxes().getVerticalAxis().isAutomaticMinorUnit(false)
    chart.getAxes().getVerticalAxis().isAutomaticMinValue(false)

    chart.getAxes().getVerticalAxis().setMaxValue(15)
    chart.getAxes().getVerticalAxis().setMinValue(-2)
    chart.getAxes().getVerticalAxis().setMinorUnit(0.5)
    chart.getAxes().getVerticalAxis().setMajorUnit(2.0)

    # Setting Value Axis Text Properties

    txtVal = chart.getAxes().getVerticalAxis().getTextFormat().getPortionFormat()
    txtVal.setFontBold(Rjb::import('com.aspose.slides.NullableBool').True)
    txtVal.setFontHeight(16)
    txtVal.setFontItalic(Rjb::import('com.aspose.slides.NullableBool').True)
    txtVal.getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
    txtVal.getFillFormat().getSolidFillColor().setColor(Rjb::import('java.awt.Color').new(Rjb::import('com.aspose.slides.PresetColor').DarkGreen))
    txtVal.setLatinFont(Rjb::import('com.aspose.slides.FontData').new("Times New Roman"))

    # Setting value axis title

    chart.getAxes().getVerticalAxis().hasTitle(true)
    chart.getAxes().getVerticalAxis().getTitle().addTextFrameForOverriding("")
    valtitle = chart.getAxes().getVerticalAxis().getTitle().getTextFrameForOverriding().getParagraphs().get_Item(0).getPortions().get_Item(0)
    valtitle.setText("Primary Axis")
    valtitle.getPortionFormat().getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
    valtitle.getPortionFormat().getFillFormat().getSolidFillColor().setColor(Rjb::import('java.awt.Color').GRAY)
    valtitle.getPortionFormat().setFontHeight(20)
    valtitle.getPortionFormat().setFontBold(Rjb::import('com.aspose.slides.NullableBool').True)
    valtitle.getPortionFormat().setFontItalic(Rjb::import('com.aspose.slides.NullableBool').True)

    # Setting Major grid lines format for Category axis

    chart.getAxes().getHorizontalAxis().getMajorGridLinesFormat().getLine().getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
    chart.getAxes().getHorizontalAxis().getMajorGridLinesFormat().getLine().getFillFormat().getSolidFillColor().setColor(Rjb::import('java.awt.Color').GREEN)
    chart.getAxes().getHorizontalAxis().getMajorGridLinesFormat().getLine().setWidth(5)

    # Setting Minor grid lines format for Category axis

    chart.getAxes().getHorizontalAxis().getMinorGridLinesFormat().getLine().getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
    chart.getAxes().getHorizontalAxis().getMinorGridLinesFormat().getLine().getFillFormat().getSolidFillColor().setColor(Rjb::import('java.awt.Color').YELLOW)
    chart.getAxes().getHorizontalAxis().getMinorGridLinesFormat().getLine().setWidth(3)

    #Setting Category Axis Text Properties

    txtCat = chart.getAxes().getHorizontalAxis().getTextFormat().getPortionFormat()
    txtCat.setFontBold(Rjb::import('com.aspose.slides.NullableBool').True)
    txtCat.setFontHeight(16)
    txtCat.setFontItalic(Rjb::import('com.aspose.slides.NullableBool').True)
    txtCat.getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid) 
    txtCat.getFillFormat().getSolidFillColor().setColor(Rjb::import('java.awt.Color').BLUE)
    txtCat.setLatinFont(Rjb::import('com.aspose.slides.FontData').new("Arial"))

    # Setting Category Titile

    chart.getAxes().getHorizontalAxis().hasTitle(true)
    chart.getAxes().getHorizontalAxis().getTitle().addTextFrameForOverriding("")

    catTitle = chart.getAxes().getHorizontalAxis().getTitle().getTextFrameForOverriding().getParagraphs().get_Item(0).getPortions().get_Item(0)
    catTitle.setText("Sample Category")
    catTitle.getPortionFormat().getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
    catTitle.getPortionFormat().getFillFormat().getSolidFillColor().setColor(Rjb::import('java.awt.Color').GRAY)
    catTitle.getPortionFormat().setFontHeight(20)
    catTitle.getPortionFormat().setFontBold(Rjb::import('com.aspose.slides.NullableBool').True)
    catTitle.getPortionFormat().setFontItalic(Rjb::import('com.aspose.slides.NullableBool').True)

    # Setting category axis lable position

    chart.getAxes().getHorizontalAxis().setTickLabelPosition(Rjb::import('com.aspose.slides.TickLabelPositionType').Low)

    # Setting category axis lable rotation angle

    chart.getAxes().getHorizontalAxis().setTickLabelRotationAngle(45)

    # Setting Legends Text Properties

    txtleg = chart.getLegend().getTextFormat().getPortionFormat()
    txtleg.setFontBold(Rjb::import('com.aspose.slides.NullableBool').True)
    txtleg.setFontHeight(16)
    txtleg.setFontItalic(Rjb::import('com.aspose.slides.NullableBool').True)
    txtleg.getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
    txtleg.getFillFormat().getSolidFillColor().setColor(Rjb::import('java.awt.Color').new(Rjb::import('com.aspose.slides.PresetColor').DarkRed))

    # Set show chart legends without overlapping chart

    chart.getLegend().setOverlay(true)
    #chart.ChartData.Series[0].PlotOnSecondAxis=true;

    chart.getChartData().getSeries().get_Item(0).setPlotOnSecondAxis(true)

    # Setting secondary value axis

    chart.getAxes().getSecondaryVerticalAxis().isVisible(true)
    chart.getAxes().getSecondaryVerticalAxis().getFormat().getLine().setStyle(Rjb::import('com.aspose.slides.LineStyle').ThickBetweenThin)
    chart.getAxes().getSecondaryVerticalAxis().getFormat().getLine().setWidth(20)

    # Setting secondary value axis Number format

    chart.getAxes().getSecondaryVerticalAxis().isNumberFormatLinkedToSource(false)
    chart.getAxes().getSecondaryVerticalAxis().setDisplayUnit(Rjb::import('com.aspose.slides.DisplayUnitType').Hundreds)
    chart.getAxes().getSecondaryVerticalAxis().setNumberFormat ("0.0%")

    # Setting chart maximum, minimum values

    chart.getAxes().getSecondaryVerticalAxis().isAutomaticMajorUnit(false)
    chart.getAxes().getSecondaryVerticalAxis().isAutomaticMaxValue(false)
    chart.getAxes().getSecondaryVerticalAxis().isAutomaticMinorUnit(false)
    chart.getAxes().getSecondaryVerticalAxis().isAutomaticMinValue(false)

    chart.getAxes().getSecondaryVerticalAxis().setMaxValue(20)
    chart.getAxes().getSecondaryVerticalAxis().setMinValue(-5)
    chart.getAxes().getSecondaryVerticalAxis().setMinorUnit(0.5)
    chart.getAxes().getSecondaryVerticalAxis().setMajorUnit(2.0)


    # Setting chart back wall color

    chart.getBackWall().setThickness(1)
    chart.getBackWall().getFormat().getFill().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
    chart.getBackWall().getFormat().getFill().getSolidFillColor().setColor(Rjb::import('java.awt.Color').ORANGE)

    chart.getFloor().getFormat().getFill().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
    chart.getFloor().getFormat().getFill().getSolidFillColor().setColor(Rjb::import('java.awt.Color').RED)

    # Setting Plot area color

    chart.getPlotArea().getFormat().getFill().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
    chart.getPlotArea().getFormat().getFill().getSolidFillColor().setColor(Rjb::import('java.awt.Color').new(Rjb::import('com.aspose.slides.PresetColor').LightCyan))

    # Save Presentation

    pres.save(data_dir + "FormattedChart.pptx", Rjb::import('com.aspose.slides.SaveFormat').Pptx)

    puts "Formatted chart entities, please check the output file."
end