带 dot/graphviz 的框图布局

发布于 2024-12-12 05:00:04 字数 1829 浏览 0 评论 0原文

我想用点实现以下模型:

mockup to be Implemented in dot

到目前为止我已经有了这么多:

digraph G {
graph [rankdir = LR, splines=ortho]

  unit [shape=box, width = 2, height = 10];

  more_different_unit [shape=box, height=4];
  other_unit [shape=box, height=4];


  unit -> other_unit [label = "foo"];
  unit -> other_unit [label = "bar"];
  unit -> other_unit [label = "bar"];
  unit -> other_unit [label = "bar"];
  unit -> other_unit [label = "bar"];
  unit -> other_unit [label = "bar"];
  unit -> more_different_unit [label = "bar"];
  unit -> more_different_unit [label = "bar"];
  unit -> more_different_unit [label = "bar"];
  unit -> more_different_unit [label = "bar"];
  unit -> more_different_unit [label = "bar"];
  unit -> more_different_unit [label = "bar"];
}

我这样编译:

dot -Gsplines=none test.gv | neato -n -Gsplines=ortho -Tpng -otest.png

这让我很接近,但有一些事情我想知道。

  1. 如何获得 Foo 左侧和右侧的块,而不仅仅是右侧?我还没有弄清楚这一点。

  2. 是否可以将边缘标签始终放置在边缘上方或下方?

  3. 如何将右侧节点向左对齐,左侧节点向右对齐?一种可能是使它们具有相同的宽度,这样就可以了。

谢谢!!

更新:

根据已接受的答案,我现在正在执行以下操作,这正是我所需要的,再次通过点管道传输到neato生成,如上所述:

digraph G {
    graph [rankdir = LR, splines=ortho];

    node[shape=record];
    Bar[label="Bar", height=2];
    Foo[label="Foo", height=4];

    Bew[label="Bew", height=2];
    Gate[label="Gate", height=2];

    Bar -> Foo [label="Bar2Foo"];
    Bar -> Foo [label="Bar2Foo"];
    Bar -> Foo [label="Bar2Foo"];

    Foo -> Bew [label="Foo2Bew"];
    Foo -> Bew [label="Foo2Bew"];
    Bew -> Foo [label="Bew2Foo"];


    Foo -> Gate [label="Foo2Gate"];
    Foo -> Gate [label="Foo2Gate"];
}

I'd like to implement the following mockup with dot:

mockup to be implemented in dot

So far I've got this much:

digraph G {
graph [rankdir = LR, splines=ortho]

  unit [shape=box, width = 2, height = 10];

  more_different_unit [shape=box, height=4];
  other_unit [shape=box, height=4];


  unit -> other_unit [label = "foo"];
  unit -> other_unit [label = "bar"];
  unit -> other_unit [label = "bar"];
  unit -> other_unit [label = "bar"];
  unit -> other_unit [label = "bar"];
  unit -> other_unit [label = "bar"];
  unit -> more_different_unit [label = "bar"];
  unit -> more_different_unit [label = "bar"];
  unit -> more_different_unit [label = "bar"];
  unit -> more_different_unit [label = "bar"];
  unit -> more_different_unit [label = "bar"];
  unit -> more_different_unit [label = "bar"];
}

I compile it like so:

dot -Gsplines=none test.gv | neato -n -Gsplines=ortho -Tpng -otest.png

That gets me close, but there are a few things I'd like to know.

  1. How can I get blocks to the left and right of Foo, not just the right? I haven't been able to figure that out yet.

  2. Is it possible to put the edge labels consistently above or under the edge?

  3. How can I align the right-hand nodes left, and the left-hand nodes right? One possibility would be to make them the same width, which would be okay.

Thanks!!

UPDATE:

Based on the accepted answer, I am now doing the following which is precisely what I needed, again generated through dot piped to neato, as mentioned above:

digraph G {
    graph [rankdir = LR, splines=ortho];

    node[shape=record];
    Bar[label="Bar", height=2];
    Foo[label="Foo", height=4];

    Bew[label="Bew", height=2];
    Gate[label="Gate", height=2];

    Bar -> Foo [label="Bar2Foo"];
    Bar -> Foo [label="Bar2Foo"];
    Bar -> Foo [label="Bar2Foo"];

    Foo -> Bew [label="Foo2Bew"];
    Foo -> Bew [label="Foo2Bew"];
    Bew -> Foo [label="Bew2Foo"];


    Foo -> Gate [label="Foo2Gate"];
    Foo -> Gate [label="Foo2Gate"];
}

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猫九 2024-12-19 05:00:04

这能让你开始吗?

digraph G {
    graph [rankdir = LR];

    node[shape=record];
    Bar[label="{ \"Bar\"|{<p1>pin 1|<p2>     2|<p3>     3|<p4>     4|<p5>     5} }"];
    Foo[label="{ {<data0>data0|<data1>data1|<data2>data2|<data3>data3|<data4>data4}|\"Foo\" |{<out0>out0|<out1>out1|<out2>out2|<GND>gnd|<ex0>ex0|<hi>hi|<lo>lo} }"];

    Bew[label="{ {<clk>clk|<syn>syn|<mux0>mux0|<mux1>mux1|<signal>signal}|\"Bew\" |{<out0>out0|<out1>out1|<out2>out2} }"];
    Bar:p1 -> Foo:data0;
    Bar:p2 -> Foo:data1;
    Bar:p3 -> Foo:data2;
    Bar:p4 -> Foo:data3;
    Bar:p5 -> Foo:data4;

    Foo:out0 -> Bew:mux0;
    Foo:out1 -> Bew:mux1;
    Bew:clk -> Foo:ex0;

    Gate[label="{ {<a>a|<b>b}|OR|{<ab>a\|b} }"];

    Foo:hi -> Gate:a;
    Foo:lo -> Gate:b;
    Gate:ab -> Bew:signal;
}

<块引用>
<块引用>

在此处输入图像描述


请注意,我使用不间断空格作为一种厚颜无耻的方式来获得对齐(我想,我做了 Ck空格空格在vim中,通向十六进制00a0 字符)

您还可以在标签定义中使用 HTML,这样您就可以使用字体、颜色并创建“间隔符”:http://www.graphviz.org/doc/info/shapes.html#html

我想使用 HTML 节点对齐标签会更容易。

Does this get you started?

digraph G {
    graph [rankdir = LR];

    node[shape=record];
    Bar[label="{ \"Bar\"|{<p1>pin 1|<p2>     2|<p3>     3|<p4>     4|<p5>     5} }"];
    Foo[label="{ {<data0>data0|<data1>data1|<data2>data2|<data3>data3|<data4>data4}|\"Foo\" |{<out0>out0|<out1>out1|<out2>out2|<GND>gnd|<ex0>ex0|<hi>hi|<lo>lo} }"];

    Bew[label="{ {<clk>clk|<syn>syn|<mux0>mux0|<mux1>mux1|<signal>signal}|\"Bew\" |{<out0>out0|<out1>out1|<out2>out2} }"];
    Bar:p1 -> Foo:data0;
    Bar:p2 -> Foo:data1;
    Bar:p3 -> Foo:data2;
    Bar:p4 -> Foo:data3;
    Bar:p5 -> Foo:data4;

    Foo:out0 -> Bew:mux0;
    Foo:out1 -> Bew:mux1;
    Bew:clk -> Foo:ex0;

    Gate[label="{ {<a>a|<b>b}|OR|{<ab>a\|b} }"];

    Foo:hi -> Gate:a;
    Foo:lo -> Gate:b;
    Gate:ab -> Bew:signal;
}

enter image description here

Note that I used nonbreaking spaces as a cheeky way to get the alignment (I think, I did C-kSpaceSpace in vim, leading to Hex 00a0 char)

You can also employ HTML inside the label definitions, so you can use fonts, colors and create 'spacers': http://www.graphviz.org/doc/info/shapes.html#html

I suppose aligning labels would be easier with HTML nodes.

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