Module: Asposeslidesjava::Paragraphs

Defined in:
lib/asposeslidesjava/Text/paragraphs.rb

Instance Method Summary collapse

Instance Method Details

#initialize ⇒ Object 



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# File 'lib/asposeslidesjava/Text/paragraphs.rb', line 3

def initialize()
    # Managing Paragraphs Alignment
    paragraphs_alignment()

    # Managing Multiple Paragraphs having Multiple Portions
    multiple_paragraphs_having_muliple_portions()

    # Managing Paragraph Bullets
    paragraphs_bullets()

    # Managing Paragraph Indent
    paragraphs_indentation()

    # Managing Line Spacing of the paragraph
    line_spacing()
end

#line_spacing ⇒ Object 



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# File 'lib/asposeslidesjava/Text/paragraphs.rb', line 233

def line_spacing()
    data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/Text/'
            
    # Create an instance of Presentation class
    pres = Rjb::import('com.aspose.slides.Presentation').new(data_dir + 'Welcome.pptx')

    # Get the first slide
    slide = pres.getSlides().get_Item(0)

    # Access the TextFrame
    tf = slide.getShapes().get_Item(0).getTextFrame()

    # Access the Paragraph
    para = tf.getParagraphs().get_Item(0)

    # Set properties of Paragraph
    para.getParagraphFormat().setSpaceWithin(80)
    para.getParagraphFormat().setSpaceBefore(40)
    para.getParagraphFormat().setSpaceAfter(40)

    # Write the presentation as a PPTX file 
    save_format = Rjb::import('com.aspose.slides.SaveFormat')
    pres.save(data_dir + "LineSpacing.pptx", save_format.Pptx)

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

#multiple_paragraphs_having_muliple_portions ⇒ Object 



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# File 'lib/asposeslidesjava/Text/paragraphs.rb', line 52

def multiple_paragraphs_having_muliple_portions()
    data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/Text/'
            
    # Create an instance of Presentation class
    pres = Rjb::import('com.aspose.slides.Presentation').new

    # Get the first slide
    slide = pres.getSlides().get_Item(0)

    # Add an AutoShape of Rectangle type
    ashp = slide.getShapes().addAutoShape(Rjb::import('com.aspose.slides.ShapeType').Rectangle, 50, 150, 300, 150)

    # Access TextFrame of the AutoShape
    tf = ashp.getTextFrame()

    # Create Paragraphs and Portions with different text formats
    para0 = tf.getParagraphs().get_Item(0)
    port01 = Rjb::import('com.aspose.slides.Portion').new
    port02 = Rjb::import('com.aspose.slides.Portion').new
    para0.getPortions().add(port01)
    para0.getPortions().add(port02)

    para1 = Rjb::import('com.aspose.slides.Paragraph').new
    tf.getParagraphs().add(para1)
    port10 = Rjb::import('com.aspose.slides.Portion').new
    port11 = Rjb::import('com.aspose.slides.Portion').new
    port12 = Rjb::import('com.aspose.slides.Portion').new
    para1.getPortions().add(port10)
    para1.getPortions().add(port11)
    para1.getPortions().add(port12)

    para2 = Rjb::import('com.aspose.slides.Paragraph').new
    tf.getParagraphs().add(para2)
    port20 = Rjb::import('com.aspose.slides.Portion').new
    port21 = Rjb::import('com.aspose.slides.Portion').new
    port22 = Rjb::import('com.aspose.slides.Portion').new
    para2.getPortions().add(port20)
    para2.getPortions().add(port21)
    para2.getPortions().add(port22)

    i = 0
    for i in 0..2
       j = 0
       for j in 0..2
           tf.getParagraphs().get_Item(i).getPortions().get_Item(j).setText("Portion0#{j}")
           if j == 0
               tf.getParagraphs().get_Item(i).getPortions().get_Item(j).getPortionFormat().getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
               tf.getParagraphs().get_Item(i).getPortions().get_Item(j).getPortionFormat().getFillFormat().getSolidFillColor().setColor(Rjb::import('java.awt.Color').RED)
               tf.getParagraphs().get_Item(i).getPortions().get_Item(j).getPortionFormat().setFontBold(Rjb::import('com.aspose.slides.NullableBool').True)
               tf.getParagraphs().get_Item(i).getPortions().get_Item(j).getPortionFormat().setFontHeight(15)
           #elseif j == 1
           #    tf.getParagraphs().get_Item(i).getPortions().get_Item(j).getPortionFormat().getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
           #    tf.getParagraphs().get_Item(i).getPortions().get_Item(j).getPortionFormat().getFillFormat().getSolidFillColor().setColor(Rjb::import('java.awt.Color').BLUE)
           #    tf.getParagraphs().get_Item(i).getPortions().get_Item(j).getPortionFormat().setFontItalic(Rjb::import('com.aspose.slides.NullableBool').True)
           #    tf.getParagraphs().get_Item(i).getPortions().get_Item(j).getPortionFormat().setFontHeight(18)
           end
       end
    end   

    # Write the presentation as a PPTX file 
    save_format = Rjb::import('com.aspose.slides.SaveFormat')
    pres.save(data_dir + "multiParaPort.pptx", save_format.Pptx)

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

#paragraphs_alignment ⇒ Object 



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# File 'lib/asposeslidesjava/Text/paragraphs.rb', line 20

def paragraphs_alignment()
    data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/Text/'
            
    # Create an instance of Presentation class
    pres = Rjb::import('com.aspose.slides.Presentation').new(data_dir + 'leftalign.pptx')

    # Get the first slide
    slide = pres.getSlides().get_Item(0)

    # Accessing the first and second placeholder in the slide and typecasting it as AutoShape
    tf1 = slide.getShapes().get_Item(0).getTextFrame()
    tf2 = slide.getShapes().get_Item(1).getTextFrame()

    # Change the text in both placeholders
    tf1.setText("Center Align by Aspose")
    tf2.setText("Center Align by Aspose")

    # Getting the first paragraph of the placeholders
    para1 = tf1.getParagraphs().get_Item(0)
    para2 = tf2.getParagraphs().get_Item(0)

    # Aligning the text paragraph to center
    para1.getParagraphFormat().setAlignment(Rjb::import('com.aspose.slides.TextAlignment').Center)
    para2.getParagraphFormat().setAlignment(Rjb::import('com.aspose.slides.TextAlignment').Center)

    # Write the presentation as a PPTX file 
    save_format = Rjb::import('com.aspose.slides.SaveFormat')
    pres.save(data_dir + "Centeralign.pptx", save_format.Pptx)

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

#paragraphs_bullets ⇒ Object 



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# File 'lib/asposeslidesjava/Text/paragraphs.rb', line 118

def paragraphs_bullets()
    data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/Text/'
            
    # Create an instance of Presentation class
    pres = Rjb::import('com.aspose.slides.Presentation').new

    # Get the first slide
    slide = pres.getSlides().get_Item(0)

    # Adding and accessing Autoshape
    shp = slide.getShapes().addAutoShape(Rjb::import('com.aspose.slides.ShapeType').Rectangle, 200, 200, 400, 200)

    # Accessing the text frame of created autoshape
    txt_frm = shp.getTextFrame()

    # Removing the default exisiting paragraph
    txt_frm.getParagraphs().removeAt(0)

    # Creating a paragraph
    para = Rjb::import('com.aspose.slides.Paragraph').new

    # Setting paragraph bullet style and symbol
    para.getParagraphFormat().getBullet().setType(Rjb::import('com.aspose.slides.BulletType').Symbol)
    para.getParagraphFormat().getBullet().setChar(8226)

    # Setting paragraph text
    para.setText("Welcome to Aspose.Slides")

    # Setting bullet indent
    para.getParagraphFormat().setIndent(25)

    # Setting bullet color
    para.getParagraphFormat().getBullet().getColor().setColorType(Rjb::import('com.aspose.slides.ColorType').RGB)
    para.getParagraphFormat().getBullet().getColor().setColor(Rjb::import('java.awt.Color').BLACK)

    # set IsBulletHardColor to true to use own bullet color
    para.getParagraphFormat().getBullet().isBulletHardColor(Rjb::import('com.aspose.slides.NullableBool').True)

    # Setting Bullet Height
    para.getParagraphFormat().getBullet().setHeight(100)

    # Adding Paragraph to text frame
    txt_frm.getParagraphs().add(para)

    # Creating second paragraph
    para2 = Rjb::import('com.aspose.slides.Paragraph').new

    # Setting paragraph bullet type and style
    para2.getParagraphFormat().getBullet().setType(Rjb::import('com.aspose.slides.BulletType').Numbered)
    para2.getParagraphFormat().getBullet().setNumberedBulletStyle(Rjb::import('com.aspose.slides.NumberedBulletStyle').BulletCircleNumWDBlackPlain)

    # Adding paragraph text
    para2.setText("This is numbered bullet")

    # Setting bullet indent
    para2.getParagraphFormat().setIndent(25)

    para2.getParagraphFormat().getBullet().getColor().setColorType(Rjb::import('com.aspose.slides.ColorType').RGB)
    para2.getParagraphFormat().getBullet().getColor().setColor(Rjb::import('java.awt.Color').BLACK)

    # set IsBulletHardColor to true to use own bullet color
    para2.getParagraphFormat().getBullet().isBulletHardColor(Rjb::import('com.aspose.slides.NullableBool').True)

    # Setting Bullet Height
    para2.getParagraphFormat().getBullet().setHeight(100)

    # Adding Paragraph to text frame
    txt_frm.getParagraphs().add(para2)

    # Write the presentation as a PPTX file 
    save_format = Rjb::import('com.aspose.slides.SaveFormat')
    pres.save(data_dir + "Bullet.pptx", save_format.Pptx)

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

#paragraphs_indentation ⇒ Object 



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# File 'lib/asposeslidesjava/Text/paragraphs.rb', line 194

def paragraphs_indentation()
    data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/Text/'
            
    # Create an instance of Presentation class
    pres = Rjb::import('com.aspose.slides.Presentation').new

    # Get the first slide
    slide = pres.getSlides().get_Item(0)

    # Add a Rectangle Shape
    rect = slide.getShapes().addAutoShape(Rjb::import('com.aspose.slides.ShapeType').Rectangle,100, 100, 500, 150)

    # Add TextFrame to the Rectangle
    tf = rect.addTextFrame("This is first line \nThis is second line \nThis is third line")

    # Set the text to fit the shape
    tf.getTextFrameFormat().setAutofitType(Rjb::import('com.aspose.slides.TextAutofitType').Shape)

    # Hide the lines of the Rectangle
    rect.getLineFormat().getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)

    # Get first Paragraph in the TextFrame and set its Indent
    para1 = tf.getParagraphs().get_Item(0)

    # Setting paragraph bullet style and symbol
    para1.getParagraphFormat().getBullet().setType(Rjb::import('com.aspose.slides.BulletType').Symbol)
    para1.getParagraphFormat().getBullet().setChar(8226)
    para1.getParagraphFormat().setAlignment(Rjb::import('com.aspose.slides.TextAlignment').Left)

    para1.getParagraphFormat().setDepth(2)
    para1.getParagraphFormat().setIndent(30)

    # Write the presentation as a PPTX file 
    save_format = Rjb::import('com.aspose.slides.SaveFormat')
    pres.save(data_dir + "InOutDent.pptx", save_format.Pptx)

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