watermark property

watermark property

Gets or sets watermark to output.

Example

The following code sets watermark in the output pdf.

from aspose.cells import PaperSizeType, PdfSaveOptions, TextAlignmentType, Workbook
from aspose.cells.rendering import RenderingFont, RenderingWatermark
from aspose.pydrawing import Color

# prepare a workbook with 3 pages.
wb = Workbook()
wb.worksheets[0].cells.get("A1").put_value("Page1")
index = wb.worksheets.add()
wb.worksheets[index].cells.get("A1").put_value("Page2")
index = wb.worksheets.add()
wb.worksheets[index].cells.get("A1").put_value("Page3")
wb.worksheets[index].page_setup.paper_size = PaperSizeType.PAPER_A3
# create a font for watermark, and specify bold, italic, color
font = RenderingFont("Calibri", 68)
font.italic = True
font.bold = True
font.color = Color.blue
# create a watermark from text and the specified font
watermark = RenderingWatermark("Watermark", font)
# specify horizontal and vertical alignment
watermark.h_alignment = TextAlignmentType.CENTER
watermark.v_alignment = TextAlignmentType.CENTER
# specify rotation
watermark.rotation = 30.0
# specify opacity
watermark.opacity = 0.6
# specify the scale to page(e.g. 100, 50) in percent.
watermark.scale_to_page_percent = 50
# spcify watermark for rendering to pdf.
options = PdfSaveOptions()
options.watermark = watermark
wb.save("output_watermark.pdf", options)

Definition:

@property
def watermark(self):
    ...
@watermark.setter
def watermark(self, value):
    ...

See Also

warning_callback property