Using a graphviz snapshot from May 2011 (2.29), the following syntax digraph g{ imgnode[image=”apple-touch-icon.png”, label=””]; } results in You’ll need to set an empty label to prevent the node name from being displayed. If this is not working for you, you may check the output of dot (something like dot -Tpng -o graph.png graph.gv) – … Read more
The easiest way to achieve this is to add splines=false to the dot file – this forces the rendering of the edges to be straight lines: digraph { splines=false; subgraph clusterX { A; B; } subgraph clusterY { C; D; } A -> B; B -> C [constraint=false]; C -> D [label=yadda]; } Output:
You could define your nodes explicitly and set the label for them. Then each node has an unique id, but can have the same labels. Consider this example: strict graph G { 1 [label=”A”]; 2 [label=”B”]; 3 [label=”B”]; 4 [label=”A”]; 1 — 2; 2 — 3; 3 — 4; } which will output (with dot):
Run this in manage.py shell: from django.conf import settings; ‘django_extensions’ in settings.INSTALLED_APPS If it doesn’t return True, then it means that you didn’t add ‘django_extensions’ properly in INSTALLED_APPS, and that would be the only reason why Django doesn’t find the command.
Here’s how I’d write that graph: First of all, to me this is a graph which goes from top to bottom, not left to right, therefore I removed the rankdir=LR and added rank=same only for nodes 0/1 and nodes 2/3. I removed all the weights Most importantly, I added constraint=false to the edges going against … Read more
The trick to get the graph you described is to use two subgraphs and link from one to the other. The invisible edges in “details” are what keep the notes aligned. digraph { rankdir=”LR”; subgraph steps { rank=”same”; “Step1” -> “Step2” -> “Step3″; } subgraph details { rank=”same”; edge[style=”invisible”,dir=”none”]; “note1” -> “note2” -> “note3” -> … Read more
Yes, HTML-like labels (<…>) support tag, using which you can break the lines. E.g. “A” -> “B” [label = <1. <br/> 2. <br/> 3. <br/> 4. <br/> …. <br/> > color=”blue” style=”dashed”]; These also work when embedding Graphviz in LaTeX, where \n would not.
Your syntax seems correct. When I run it I get orthogonal edge routing (of sorts): Which version do you have? I ask because orthogonal edge routing is only available in Graphviz versions from September 28, 2010 and newer. Not all systems have more recent versions packed. On my system I had to download and manually … Read more
Edit: Sorry, my answer will make edges longer, but not the self referencing edges you need. len doesn’t work in dot, but minlen does. https://www.graphviz.org/doc/info/attrs.html#d:minlen x->y [minlen=5]
As mentioned in comments by @KanwarG the solution is to install Graphvis from as a proper package and not using the python package found using pip. If using a mac then a solution is to used Homebrew. If you do not have Homebrew then follow these instructions to install it. Then it is easy to … Read more