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graph.copy()和graph.cut()支持通过回调，对复制到剪贴板的cell进行修改。 #3991

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zzjjbbaa opened this issue Oct 26, 2023 · 2 comments
Open

graph.copy()和graph.cut()支持通过回调，对复制到剪贴板的cell进行修改。 #3991

zzjjbbaa opened this issue Oct 26, 2023 · 2 comments
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type: discussion 讨论 Usage questions, guidance, and other discussions

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@zzjjbbaa
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功能描述

应用场景：cell可能有一些自定义的prop，prop依赖于cell之间的children关系或者其他关系，所以需要在添加到剪切板前更新这些prop。

期望解决方案

graph.copy()和graph.cut()支持通过回调，对复制到剪贴板的cell进行修改。
@NewByVector
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为什么不是 paste 的时候去修改呢？

@NewByVector NewByVector added the type: discussion 讨论 Usage questions, guidance, and other discussions label Nov 7, 2023
@zzjjbbaa
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zzjjbbaa commented Nov 8, 2023

为什么不是 paste 的时候去修改呢？

因为copy的前后cell之间可能绑定一些关联属性；paste只能统一更新一些属性，而不能单独设置；
举个例子：copy前有两个cell，分别在prop中绑定了对方的id；那么现在版本，paste的两个cell，还是分别绑定的之前两个cell的id

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