for_rendering_by_scale_factor method Leave feedback
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Initializes a CadOptions instance for rendering by scale factor.
For code example, see the documentation.
def for_rendering_by_scale_factor(cls, scale_factor):
...
| Parameter | Type | Description |
|---|---|---|
| scale_factor | float |
Value higher than 1 enlarges output result; value between 0 and 1 reduces output result. |
Returns: CadOptions: New instance of the CadOptions class for rendering by scale factor.
| Raises | Description |
|---|---|
ValueError |
Raised when scale_factor is less or equal to zero. |
from groupdocs.viewer import Viewer
from groupdocs.viewer.options import PngViewOptions, CadOptions
def set_image_size():
with Viewer("sample.dwg") as viewer:
png_options = PngViewOptions("set_image_size/image_with_size_limits.pdf")
png_options.cad_options = CadOptions.for_rendering_by_scale_factor(0.5)
viewer.view(png_options)
if __name__ == "__main__":
set_image_size()
- class
CadOptions
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