steveroush

/**********************************************************************************
  compressCluster.gvpr - replace one or more clusters (and contents) with single node(s)
  see help below
**********************************************************************************/
BEGIN{
  graph_t  aGraph, Root, Parent[], gList[];
  node_t   aNode, newNode, saveNode[];
  edge_t   newE;
  string   cStr, newStr, newName[];
  int      i, OK, DeleteN[], DeleteG[], cName[];

steveroush

/********************************************************************
  see help below
********************************************************************/
BEGIN{
  graph_t tmpG, aGraph, Root;  //, Cluster[];
  edge_t  newE;
  node_t  aNode, tNode, hNode;
  graph_t      tailCluster,   headCluster;
  int     i, Gcnt;
  string   BB[];

steveroush

#set -x

:<<"__COMMENT__"
improveSVG.sh -
  a program to improve the font usage / text placement in SVG files created by Graphviz programs.

usage:
  # if the resulting SVG file will only be used on this computer
  bash improveSVG.sh myFile.gv > myFile.svg

steveroush

We couldn’t find that file to show.

steveroush

# set -x

T=svg
usage() {                                 # Function: Print a help message.
  echo "Usage: $0 [ -G|N|E GraphvizOption ] [ -L layoutEngine ] [ -T outputFormat ]  myFile.gv" 1>&2 
}
exit_abnormal() {                         # Function: Exit with error.
  usage
  exit 1
}

steveroush

/**************************************************************************

add a grid to a graph in .dot format

**************************************************************************/
BEGIN{
  int     i, Indx, bcnt, LR;
  string  Type, Val, Gcolor[], Gstyle[], Gsize[], tmpstr;
  string  Hcolor, Vcolor, Hstyle, Vstyle, gridType, gridAlign;
  float   Hsize, Vsize, deltaX, deltaY, minX, minY, maxX, maxY;

steveroush

/*****************************************************

Name:             roundedOrtho.gvpr

As of Date:       2024-08-25 20:24:11

Description:      when possible, changes ortho edges to round the squared edges

Usage:            dot -Gsplines=ortho myFile.gv | gvpr -cf roundedOrtho2.gvpr|neato -n2 -T...

steveroush

/**********************************************************************

  justify nodes that are on the same rank
    - add a new "rankjustify" to any nodes you want "justified"
    - legal values: t,b,l,r,min,max   (for top, bottom, left, right, min, and max)

  usage:
    dot myFile.gv | gvpr -cf justifyRanks.gvpr | neato -n ...
    
**********************************************************************/

steveroush

/**************************************************************************

add a grid to a graph in .dot format

**************************************************************************/
BEGIN{
  int     i, Indx, bcnt, LR;
  string  Type, Val, Gcolor[], Gstyle[], Gsize[], tmpstr;
  string  Hcolor, Vcolor, Hstyle, Vstyle, gridType, gridAlign;
  float   Hsize, Vsize, deltaX, deltaY, minX, minY, maxX, maxY;

steveroush

Converting a dot output to swimlanes

SWIMclustRankdirOff.mp4