LibreCAD - Re: Re: How could I fetch the block and entity information ?

Re: Re: How could I fetch the block and entity information ?

Posted by Johnson on Dec 20, 2012; 11:53am
URL: https://forum.librecad.org/How-could-I-fetch-the-block-and-entity-information-tp5707314p5707316.html

Hi Rallaz

Would you take a look at this dxf ?

it contains :

1. several blocks (which composed by a text and a rect )

2. several line which connect different blocks.

I want to change the color of each blocks or lines as I wanted by programming. I will use block name such as "159-124...." to find the block. is it reasonable ? then change the color of the blocks(actually it's just a entity container , I might change the color of the four line and a text together. do you know how to change the color of block rather than change the color of each individual )

another question is that

if the colors of rect is changed , the near line color will be changed. do you know how to check whether the line touch the rect or not ?

Thanks.

wingame82

From: [hidden email]

Date: 2012-12-20 19:24

To: [hidden email]

Subject: Re: How could I fetch the block and entity information ?

First, read my comment:
http://forum.librecad.org/Block-can-not-be-inserted-on-different-layers-td5544026.html#a5544807

If you want to write a plugin, you can modify a bit "list plugin" and you have what you need.

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