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Graphviz links within Record nodes

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Hello,

I am pretty new to Graphviz and am looking for a way to add links to the contents of record nodes - for example, a link from Mobile Services in the example below. Is this possible, or is there another way to accomplish the same thing?

digraph features {

node [shape=record];

corp1 [style=filled fillcolor=grey URL="www.google.com" label=
"{ OUR BUSINESS SERVICES | Service A | Service B | Service C }"];
details [style=filled fillcolor=beige label=

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Resizing and printing

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I am new to Graphviz and have written a sql procedure to create Dot code for a graph. Unfortuneitly I cannot figure out how print it to a 36in by 40in paper via a plotter. I know I would have to rotate the results from Graphviz but how do you get the graph to render in a specific size and still be readable. I tried many differrent options and I lose so much resolution. My first question is how can I get it to fill the 36x40 space without shrinking the nodes. I am including some sample code but my labels vary in size from 8 to 15 characters.

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xdot changes from 1.2 to 1.4

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Hi All,

I notice (we'll actually my parser noticed) that going from graphviz 2.30 to 2.32
has also included a transition from xdot 1.2 to xdot 1.4.

Is there a way to specify which xdot version I want outputted, or is my
parser going to have to become smart as to which version it is parsing?

Cheers, Ian.

Graphviz main function

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Hi,

I use graphviz as a library that is I use some of the needed libraries(dlls & dot.exe) to convert dot to svg file & it works with command line. Now I would like to call the main function in the dlls that makes this conversion.
Can anyone tell me which is the dll & what is the function I should make a call to?
Thanks in advance.

Regards,
Nalini.K

Parsing error

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Hi everybody.
I try to use dot on Windows 7.
It produces errors only when I use it via java:

WARNING: Lexer[6(12)]: Unrecognized character '.'(46) -- ignored
ERROR: Parser[6(16)]: Syntax error
Exception: at [6(16)]: Syntax error
att.grappa.GraphParserException: at [6(16)]: Syntax error
at att.grappa.Parser.report_error(Parser.java:372)
at java_cup.runtime.lr_parser.syntax_error(lr_parser.java:396)
at java_cup.runtime.lr_parser.parse(lr_parser.java:595)

Dot goes grazy using subgraphs

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I have some weird behaviour using subgraphs in dot. When adding the arcs close to the nodes, but sometimes before the nodes have been defined, the graph is not correct. Some nodes are shown in the wrong subgraph. When first defining all nodes in the subgraph they belong to, and add all arcs at the end (outside of any subgraph) then dot goes grazy, showing nodes on top of each other and arcs running all around the graph! I'm using the 2.32 with the option newrank=true . Without the option, the subgraph-functionality does not work at all :-( . I attached the different inputs.

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Smyrna 2.34.0-1 SIGABRT on FC19

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[deepfire@betelheise ~]$ gdb --args smyrna /usr/share/graphviz/smyrna/attr_widgets.dot
GNU gdb (GDB) Fedora (7.6-34.fc19)
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".

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Rank between cluster

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Hi,

i use dot to draw a structure for my program. i want "loader module" cluster more closer in vertical. 

digraph infterface  {
labelloc = true;
node [shape="record", color="skyblue"];
edge [style="dashed", color="gray"];

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Dot segmentation faults in Windows

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This one took me awhile to track down, but the attached file (in .dot format) crashes in Windows. I am using gvedit 2.34 (msi installer, downloaded today), Windows 7, 64 bit.

I tried to post this to your bug tracker but I couldn't see where to register... unless registering for these forums did it automatically. If so, whoops!

Problem: Installing on rhel6 - Missing dependency - libz.so when it is already installed (lbz.so.1.2.3)

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Hi:
Before hand, thanks for your help

Problem:
I'm installing on rhel6 (x86_64) the file graphviz-2.34.0-1.el6.x86_64.rpm

It report the following problem at the end of the messages:

--> Finished Dependency Resolution
Error: Package: graphviz-2.34.0-1.el6.x86_64 (graphviz-stable)
Requires: libz.so.1(ZLIB_1.2.0)(64bit)
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest

When I found that libz.so it's already installed:
[oracle@fcovsopti02 lib64]$ ll libz*

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problem with in-nodes images and custom output dpi

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I need to create a graph with images inside nodes (without labels). It works with the default output DPI, but then the whole output is very pixelated (png output). When I increase the output dpi (either using the graph property, or on the command line), the images do not scale with the rest of the graph, i.e. they become larger than the nodes, ruining the result.

This seems to be a known bug (bug nr. 0000598 and 0001910), but since it has been open since 2006 it looks like nobody cares..

So, what I want to ask is if someone could suggest some workaround?

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Installation problem from Graphviz source files

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I'm trying to install graphviz on RHEL 6. First I tried to install rpm pakages. But it reports libz.so.1 required, although zlib-1.2.3 has been installed already. The problem is similar to that reported by jriveramerla in the forum a few days ago.

Anyway, I turn to installation from source files. It seems that the installation completed successful. Howerver, when I use doxygen to generate HTML documents, which calls graphviz's dot to generate graphs, it reports:

Format: "png" not recognized. Use one of: canon cmap cmapx cmapx_np dot ...

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GraphViz on Android

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I'm looking for a way to include GraphViz as part of my android application.

So far, the closes i've seen is google api which specifically does not support image tags which I would want.
Some of the other java library wrappers require that graphviz be installed on the system which I cannot control for an android app.

Does anybody know of anything that will allow me to do this? Or how to compile the graphviz code as part of an android app?

thanks

Graphviz on SUSE

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Anybody know of where I can get an rpm for installing Graphvize 2-34 on open SUSE latest version (12.3)?

HTML Comments changed in 2.34 versus 2.30

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Hello,

I used 2.30 and versions before and was able to use the following syntax:

label=>;
In 2.34 this creates a segmentation fault.

In the new version I can only use this: label=>;

An also this:
Working in 2.30
label=<{Off| Entry:LED_Off();...}>

Not working anymore (segmentation fault). I have to remove the before the Off

Only this works now:

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Problem - formating issue and suggestion

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Hello all! First, i want senk you for creating such nice tool. Howewer, by using it, for example trying to run demo, some problems appear. The for-calculated graph with positions, etc. is displayed perfectly fine. Howewer i can not figure out how to use the dot.exe etc... tools to format the graph with no positions prepared. Can you answer with runnable code, or i understand something wrong about graphviz executables? Explecitely for that i have an idea to make the formatting tool (for positions and borders of the nodes) in java so you dont need to have GraphViz at all.

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How to install graphviz in a mediawiki?

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Hello,
I would like to use the mediawiki extension:Graphical Category Browser and therefore I have to install Graphviz.
http://www.mediawiki.org/wiki/Extension:Graphical_Category_Browser
1. Install Graphviz - Graph Visualization Software.
2. Download script and copy to extensions.
3. Correct $xyDotPath and $xyCategoriesCache to Your needs.
4. Create directory images/xyGraphvizCache
5. Add the following line to LocalSettings.php require_once("$IP/extensions/xyCategoryBrowser/xyCategoryBrowser.php");

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Organisation

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I have the following code:


digraph g {
graph [rankdir="LR" ,compound="true" ];
subgraph cluster0 {
graph [label="Ready\n\nAllowed Purchaser Operations:\noperation1,operation2\n\nAllowed Supplier Operations:\noperation1,operation3" ];
1 [ shape="none" ,fontcolor="white" ];
};
subgraph cluster2 {
graph [label="Paused\n\nAllowed Purchaser Operations:\noperation1,operation3\n\nAllowed Supplier Operations:\noperation2,operation3" ];
3 [ shape="none" ,fontcolor="white" ];
};
subgraph cluster4 {

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dot loops forever for my graph

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The subsequent example sends dot seemingly into an endless loop. If I remove some parts, in particular the last edge, then it would work. Maybe, dot does not find space for the edge labels?

Some of the generated rank clauses make little sense but removing them does not solve the problem.

Manfred

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Bundling GraphViz within JAVA Codebase

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My requirement! Pls let me know if this is possible

--------------------------------------------------------
Bundling GraphViz in JAVA Codebase
--------------------------------------------------------

I want to use Graphviz in my Java application. Unfortunately, sys admins don't allow me to install Graphviz on RHEL server, but they are okay with me bundling Graphviz within my source.

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