点/Graphviz的更紧凑的分层布局

我的主要问题是，即使在 A3 上打印，字符大小也太小.同样，可以使该图更紧凑.例如.左上角存在蓝色，绿色和棕色节点，从而扩大了宽度，但是我看不出为什么前两行都不能向右移动，从而至少减少了20％宽度.我将 .gv 文件附加在末尾.由于我自动生成了 .gv 文件，因此我只能修改图形级属性或所有节点和边的属性，或者更改点调用，但是我可以t调整坐标或特定节点.您是否看到任何明显的方法可以获得更紧凑的布局以允许更大的字符大小?我使用的调用是: dot -Gsize="16.52,11.68" -Gratio="fill" -Glandscape=false -Gsplines=ortho -Tpdf graph.gv -o graph.gv.pdf graph.gv文件digraph G {node [ fontname="Times-Bold"]concentrate=true"schemas/toolkit.xsd" [ shape = "record" style="bold, filled" fillcolor="cyan" label = "{toolkit.xsd|vt.edu|OAI/metadata/toolkit}"]"schemas/simpledc20021212.xsd" [ shape = "record" style="bold, filled" fillcolor="salmon3" label = "{simpledc20021212.xsd|other domain|http://purl.org/dc/elements/1.1/}"]"schemas/stc-v1.30.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{stc-v1.30.xsd|ivoa|STC/stc-v1.30.xsd}"]"schemas/oai_dc.xsd" [ shape = "record" style="bold, filled" fillcolor="limegreen" label = "{oai_dc.xsd|openarchives|OAI/2.0/oai_dc/}"]"schemas/VOApplication.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{VOApplication.xsd|ivoa|VOApplication/v1.0rc1}"]"schemas/xml.xsd" [ shape = "record" style="bold, filled" fillcolor="violetred1" label = "{xml.xsd|w3.org|XML/1998/namespace}"]"schemas/xlink.xsd" [ shape = "record" style="bold, filled" fillcolor="violetred1" label = "{xlink.xsd|w3.org|1999/xlink}"]"schemas/OpenSkyNode-v0.2.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{OpenSkyNode-v0.2.xsd|ivoa|SkyNode/v0.2}"]"schemas/VORegistry-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{VORegistry-v1.0.xsd|ivoa|VORegistry/v1.0}"]"schemas/VOResource-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{VOResource-v1.0.xsd|ivoa|VOResource/v1.0}"]"schemas/ConeSearch-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{ConeSearch-v1.0.xsd|ivoa|ConeSearch/v1.0}"]"schemas/CEAService.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{CEAService.xsd|ivoa|CEA/v1.0rc1}"]"schemas/VOTable.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{VOTable.xsd|ivoa|VOTable/v1.1}"]"schemas/CEABase.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{CEABase.xsd|ivoa|CEA/base/v1.0rc1}"]"schemas/STAP.xsd" [ shape = "record" style="bold, filled" fillcolor="yellow" label = "{STAP.xsd|astrogrid urn|STAP:v1.0}"]"schemas/VODataService-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{VODataService-v1.0.xsd|ivoa|VODataService/v1.0}"]"schemas/SIA-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{SIA-v1.0.xsd|ivoa|SIA/v1.0}"]"schemas/SSA-v0.4.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{SSA-v0.4.xsd|ivoa|SSA/v0.4}"]"schemas/RegistryInterface-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{RegistryInterface-v1.0.xsd|ivoa|RegistryInterface/v1.0}"]"schemas/SSA-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{SSA-v1.0.xsd|ivoa|SSA/v1.0}"]"schemas/TAPRegExt-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{TAPRegExt-v1.0.xsd|ivoa|TAPRegExt/v1.0}"]"NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [ shape = "record" color = "magenta1" fillcolor = "lemonchiffon1" style="bold, dashed, rounded, filled" label = "{ivoa|VOMetadata/v0.1}"]"NFhttp://www.w3.org/2001/XMLSchema-instance" [ shape = "record" color = "magenta1" fillcolor = "lemonchiffon1" style="bold, dashed, rounded, filled" label = "{w3.org|2001/XMLSchema-instance}"] "schemas/stc-v1.30.xsd" -> "schemas/xlink.xsd" [color="blue"] "schemas/oai_dc.xsd" -> "schemas/simpledc20021212.xsd" [color="blue"] "schemas/VOApplication.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/VOApplication.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/OpenSkyNode-v0.2.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/OpenSkyNode-v0.2.xsd" -> "schemas/VODataService-v1.0.xsd" [color="blue"] "schemas/OpenSkyNode-v0.2.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/VORegistry-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/VORegistry-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/VOResource-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/ConeSearch-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/ConeSearch-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/CEAService.xsd" -> "schemas/VOTable.xsd" [color="blue"] "schemas/CEAService.xsd" -> "schemas/VODataService-v1.0.xsd" [color="blue"] "schemas/CEAService.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/CEAService.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/CEAService.xsd" -> "schemas/CEABase.xsd" [color="blue"] "schemas/CEAService.xsd" -> "schemas/VOApplication.xsd" [color="blue"] "schemas/CEABase.xsd" -> "schemas/VODataService-v1.0.xsd" [color="blue"] "schemas/STAP.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/VODataService-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/VODataService-v1.0.xsd" -> "schemas/stc-v1.30.xsd" [color="blue"] "schemas/VODataService-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/SIA-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/SIA-v1.0.xsd" -> "schemas/VODataService-v1.0.xsd" [color="blue"] "schemas/SIA-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/SSA-v0.4.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/SSA-v0.4.xsd" -> "schemas/VODataService-v1.0.xsd" [color="blue"] "schemas/SSA-v0.4.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/RegistryInterface-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/SSA-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/SSA-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/TAPRegExt-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/TAPRegExt-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/TAPRegExt-v1.0.xsd" -> "NFhttp://www.w3.org/2001/XMLSchema-instance" [color="blue"]}解决方案 unflatten 实用程序可以生成更紧凑的图形.尝试以下命令行:unflatten -f -l 2 graph.gv | dot -Gsize="16.52,11.68" -Gratio="fill" -Glandscape=false -Gsplines=ortho -Tpdf -o graph.gv.pdf根据您自动生成的各种图形，未平整度的其他一些值也许更适合覆盖所有图形.I produce the following PDF with dot:My main problem is that the character size is too small even when printed on A3. Also it appears that the graph could be made more compact. E.g. the width is extended by the presence of the blue, green and brown nodes on the upper left corner, but I see no reason why the entire first two rows could not be shifted to the right, to result in an at least 20% reduction of width. I attach the .gv file at the end.Since I automatically generate the .gv file I can only modify graph-level attributes or attributes for all nodes and edges or change the dot invocation, but I can't fine-tune coordinates or particular nodes.Do you see any obvious ways I could get a more compact layout that would allow larger character sizes?The invocation I use is: dot -Gsize="16.52,11.68" -Gratio="fill" -Glandscape=false -Gsplines=ortho -Tpdf graph.gv -o graph.gv.pdfgraph.gv filedigraph G {node [ fontname="Times-Bold"]concentrate=true"schemas/toolkit.xsd" [ shape = "record" style="bold, filled" fillcolor="cyan" label = "{toolkit.xsd|vt.edu|OAI/metadata/toolkit}"]"schemas/simpledc20021212.xsd" [ shape = "record" style="bold, filled" fillcolor="salmon3" label = "{simpledc20021212.xsd|other domain|http://purl.org/dc/elements/1.1/}"]"schemas/stc-v1.30.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{stc-v1.30.xsd|ivoa|STC/stc-v1.30.xsd}"]"schemas/oai_dc.xsd" [ shape = "record" style="bold, filled" fillcolor="limegreen" label = "{oai_dc.xsd|openarchives|OAI/2.0/oai_dc/}"]"schemas/VOApplication.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{VOApplication.xsd|ivoa|VOApplication/v1.0rc1}"]"schemas/xml.xsd" [ shape = "record" style="bold, filled" fillcolor="violetred1" label = "{xml.xsd|w3.org|XML/1998/namespace}"]"schemas/xlink.xsd" [ shape = "record" style="bold, filled" fillcolor="violetred1" label = "{xlink.xsd|w3.org|1999/xlink}"]"schemas/OpenSkyNode-v0.2.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{OpenSkyNode-v0.2.xsd|ivoa|SkyNode/v0.2}"]"schemas/VORegistry-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{VORegistry-v1.0.xsd|ivoa|VORegistry/v1.0}"]"schemas/VOResource-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{VOResource-v1.0.xsd|ivoa|VOResource/v1.0}"]"schemas/ConeSearch-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{ConeSearch-v1.0.xsd|ivoa|ConeSearch/v1.0}"]"schemas/CEAService.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{CEAService.xsd|ivoa|CEA/v1.0rc1}"]"schemas/VOTable.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{VOTable.xsd|ivoa|VOTable/v1.1}"]"schemas/CEABase.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{CEABase.xsd|ivoa|CEA/base/v1.0rc1}"]"schemas/STAP.xsd" [ shape = "record" style="bold, filled" fillcolor="yellow" label = "{STAP.xsd|astrogrid urn|STAP:v1.0}"]"schemas/VODataService-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{VODataService-v1.0.xsd|ivoa|VODataService/v1.0}"]"schemas/SIA-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{SIA-v1.0.xsd|ivoa|SIA/v1.0}"]"schemas/SSA-v0.4.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{SSA-v0.4.xsd|ivoa|SSA/v0.4}"]"schemas/RegistryInterface-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{RegistryInterface-v1.0.xsd|ivoa|RegistryInterface/v1.0}"]"schemas/SSA-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{SSA-v1.0.xsd|ivoa|SSA/v1.0}"]"schemas/TAPRegExt-v1.0.xsd" [ shape = "record" style="bold, filled" fillcolor="lightskyblue" label = "{TAPRegExt-v1.0.xsd|ivoa|TAPRegExt/v1.0}"]"NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [ shape = "record" color = "magenta1" fillcolor = "lemonchiffon1" style="bold, dashed, rounded, filled" label = "{ivoa|VOMetadata/v0.1}"]"NFhttp://www.w3.org/2001/XMLSchema-instance" [ shape = "record" color = "magenta1" fillcolor = "lemonchiffon1" style="bold, dashed, rounded, filled" label = "{w3.org|2001/XMLSchema-instance}"] "schemas/stc-v1.30.xsd" -> "schemas/xlink.xsd" [color="blue"] "schemas/oai_dc.xsd" -> "schemas/simpledc20021212.xsd" [color="blue"] "schemas/VOApplication.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/VOApplication.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/OpenSkyNode-v0.2.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/OpenSkyNode-v0.2.xsd" -> "schemas/VODataService-v1.0.xsd" [color="blue"] "schemas/OpenSkyNode-v0.2.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/VORegistry-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/VORegistry-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/VOResource-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/ConeSearch-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/ConeSearch-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/CEAService.xsd" -> "schemas/VOTable.xsd" [color="blue"] "schemas/CEAService.xsd" -> "schemas/VODataService-v1.0.xsd" [color="blue"] "schemas/CEAService.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/CEAService.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/CEAService.xsd" -> "schemas/CEABase.xsd" [color="blue"] "schemas/CEAService.xsd" -> "schemas/VOApplication.xsd" [color="blue"] "schemas/CEABase.xsd" -> "schemas/VODataService-v1.0.xsd" [color="blue"] "schemas/STAP.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/VODataService-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/VODataService-v1.0.xsd" -> "schemas/stc-v1.30.xsd" [color="blue"] "schemas/VODataService-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/SIA-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/SIA-v1.0.xsd" -> "schemas/VODataService-v1.0.xsd" [color="blue"] "schemas/SIA-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/SSA-v0.4.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/SSA-v0.4.xsd" -> "schemas/VODataService-v1.0.xsd" [color="blue"] "schemas/SSA-v0.4.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/RegistryInterface-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/SSA-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/SSA-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/TAPRegExt-v1.0.xsd" -> "schemas/VOResource-v1.0.xsd" [color="blue"] "schemas/TAPRegExt-v1.0.xsd" -> "NFhttp://www.ivoa.net/xml/VOMetadata/v0.1" [color="blue"] "schemas/TAPRegExt-v1.0.xsd" -> "NFhttp://www.w3.org/2001/XMLSchema-instance" [color="blue"]} 解决方案 The unflatten utility can lead to a more compact graph.Try the following command line:unflatten -f -l 2 graph.gv | dot -Gsize="16.52,11.68" -Gratio="fill" -Glandscape=false -Gsplines=ortho -Tpdf -o graph.gv.pdfDepending on your various automatically generated graphs, maybe some other values for unflatten are more appropriate to cover all of them. 这篇关于点/Graphviz的更紧凑的分层布局的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！