导出工作表或图表为指定宽度和高度的图像
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你可以使用 Aspose.Cells for Python via .NET 将工作表或图表导出为符合要求宽度和高度的图片。它提供 ImageOrPrintOptions.set_desired_size() 方法设置导出图片的宽度和高度,单位为像素。
以下代码将工作表导出为一个 400x400 大小的图像。
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from aspose.cells import Workbook | |
from aspose.cells.drawing import ImageType | |
from aspose.cells.rendering import ImageOrPrintOptions, SheetRender | |
# For complete examples and data files, please go to https:# github.com/aspose-cells/Aspose.Cells-for-.NET | |
# Source directory | |
sourceDir = RunExamples.Get_SourceDirectory() | |
# Output directory | |
outputDir = RunExamples.Get_OutputDirectory() | |
# Create workbook object from source file | |
workbook = Workbook(sourceDir + "sampleWorksheetToImageDesiredSize.xlsx") | |
# Access first worksheet | |
worksheet = workbook.worksheets[0] | |
# Set image or print options we want one page per sheet. The image format is in png and desired dimensions are 400x400 | |
opts = ImageOrPrintOptions() | |
opts.one_page_per_sheet = True | |
opts.image_type = ImageType.PNG | |
opts.set_desired_size(400, 400, False) | |
# Render sheet into image | |
sr = SheetRender(worksheet, opts) | |
sr.to_image(0, outputDir + "outputWorksheetToImageDesiredSize.png") |