如何使用 Python 读取和写入 Visio 形状数据 [英] How to read and write Visio Shape Data with Python

问题描述

检查 Visio 形状中的单元格时，以下代码不会返回预期值:

When inspecting a cell in a Visio shape the following code doesn't return the expected values:

costVal= shpObj1.CellsU("Prop.Cost")
print (costVal) 

[注意 - 这是一个在我回答时被删除的问题的摘要，但这是一个有用的问题，所以我想我会提出并回答它.]

推荐答案

要在 Visio 中获取 ShapeSheet 单元格的值，您需要询问该单元格的 结果属性.

To get to the value of a ShapeSheet cell in Visio you have interogate one of the cell's Result properties.

import os
import win32com.client

from win32com.client import constants

# this sample assumes that Visio is running, that the ActiveWindow
# is a Drawing window and that the Selection.PrimaryItem
# is a 'Decision' shape from the 'Basic Flowchart Shapes' stencil

# get the running app
appVisio = win32com.client.GetActiveObject("Visio.Application")

# selection gets you the 1 or more selected shapes and
# the PrimaryItem returns the main / primary item in that selection
# or null if the selection is empty
targetShp = appVisio.ActiveWindow.Selection.PrimaryItem

# set the cell
targetShp.CellsU("Prop.Cost").FormulaU = "=2.50"

# read the cell using its 'internal units' result property
print(targetShp.CellsU("Prop.Cost").ResultIU)

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