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xpl2gpl
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xpl2gpl
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#!/bin/sh
#
# xpl2gpl is a utility that converters tcptrace-style xplot input to gnuplot input.
#
# Avinash Lakhiani <avinash.lakhiani@ohiou.edu>, Ohio Universtiy.
#
# July 15, 2001
# Argument checking
if [ $# -eq 1 ]
then
# Extracting file-basename from the xplot filename
BASENAME=`basename $1 .xpl`
rm -f ${BASENAME}.dataset.*.* ${BASENAME}.gpl ${BASENAME}.ps ${BASENAME}.files ${BASENAME}.datasets ${BASENAME}.labels
# AWK starts here
gawk -v BASENAME=$BASENAME '
# This function returns the filename in which data is to be stored based on color
# and style.
# It also stores the syle of the plot in an array for classification when all
# datasets are merged at the end of the script.
function data_set_name(color, style)
{
entered = 1;
array_index = color "." style;
++dataset_type[array_index];
file_style[array_index] = style;
return(BASENAME ".dataset." color "." style);
}
# This function returns the dataset filename. Used when the ".gpl" file is being
# created.
function file_name(dataset)
{
return(BASENAME ".dataset." dataset);
}
# This function sets the x & y -axis formats
function format_to(datatype) {
if (datatype == "unsigned")
return("%.0f");
if (datatype == "signed")
return("%.0f");
if (datatype == "double")
return("%.0f");
if (datatype == "timeval")
return("%.0f");
if (datatype == "dtime")
return("%.0f");
printf("Unknown datatype: \"%s\"\n", datatype) > "/dev/tty";
exit;
}
# Initializations
BEGIN {
TITLE=FILENAME;
XLABEL="x";
YLABEL="y";
# Indicates the current color and style for the plot
current_dataset_color = "null";
current_dataset_style = "null";
# Stores previous state information
prev_dataset_color = "null";
prev_dataset_style = "null";
# All files used during conversion
remove_files = BASENAME ".dataset.*.*"; # Stores the list of files to be deleted after conversion is complete
gpl_file = BASENAME ".gpl"; # The final generated gnuplot file
labels_file = BASENAME ".labels" # Stores all the labels in the plot
printf("") >> labels_file;
current_dataset_file = "/nofile"; # Stores the filename for the current dataset
dataset_final_file = BASENAME ".datasets"; # The final file containing all the data that is to be plotted
dataset_file = BASENAME ".files"; # Contains the list of dataset files that are to be concatenated to generated the final dataset file
printf("#!/bin/sh\ncat ") >> dataset_file; # These two lines create the script file for final concatenation
system("chmod u+x " dataset_file);
# Inital Values
initial_x=-1.;
initial_y=-1.;
dataset_index=-1.;
entered = 0;
min_xpoint = 9999999999.0;
max_xpoint = 0.0;
min_ypoint = 9999999999.0;
max_ypoint = 0.0;
label_index = 0;
#No. of sec. from Jan 01, 1970 to Jan 01, 2000
secs_2000=946684800.0;
# get the axis types
getline;
xaxis_type=$1;
yaxis_type=$2;
xaxis_format=format_to(xaxis_type);
yaxis_format=format_to(yaxis_type);
}
# Parsing begins here
# Valid plotting styles in xplot:-
# title, xlabel, ylabel, COLOR(as below), ltext, dot, line , diamond, box, uarrow,
# darrow, larrow, rarrow, utick, dtick, ltick, rtick, vtick, htick, dline, atext,
# go.
# What the action statements below do:-
# For all the patterns, the corresponding actions behave more or less the same.
# Depending on the current color and style, the function data_set_name returns the
# corresponding filename. The x & y co-ordinates are then written to this file.
/^title$/ { getline; TITLE=$0; next; }
/^xlabel$/ { getline; XLABEL=$0; next; }
/^ylabel$/ { getline; YLABEL=$0; next; }
/^((white)|(green)|(red)|(blue)|(yellow)|(purple)|(orange)|(magenta)|(pink))$/ {
current_dataset_color = $1;
next;
}
/^dot .*$/ {
current_dataset_style = $1;
if(NF == 4)
current_dataset_color = $4;
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
/^line .*$/ {
current_dataset_style = $1;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
x1point=$4;
y1point=$5;
if(min_xpoint > x1point)
min_xpoint = x1point;
if(max_xpoint < x1point)
max_xpoint = x1point;
if(min_ypoint > y1point)
min_ypoint = y1point;
if(max_ypoint < y1point)
max_ypoint = y1point;
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
printf("%f %f\n", x1point, y1point) >> current_dataset_file;
printf("\n") >> current_dataset_file;
next;
}
/^diamond .*$/ {
current_dataset_style = $1;
if(NR == 4)
current_dataset_color = $4;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
/^box .*$/ {
current_dataset_style = $1;
if(NR == 4)
current_dataset_color = $4;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
/^((uarrow)|(darrow))/ {
if(NR == 4)
prev_dataset_color = $4;
else
prev_dataset_color = current_dataset_color;
prev_dataset_style = $1;
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
getline;
if(NR == 4)
current_dataset_color = $4;
x1point=$2;
y1point=$3;
if(min_xpoint > x1point)
min_xpoint = x1point;
if(max_xpoint < x1point)
max_xpoint = x1point;
if(min_ypoint > y1point)
min_ypoint = y1point;
if(max_ypoint < y1point)
max_ypoint = y1point;
if(NR == 5)
{
x2point=$4;
y2point=$5;
if(min_xpoint > x2point)
min_xpoint = x2point;
if(max_xpoint < x2point)
max_xpoint = x2point;
if(min_ypoint > y2point)
min_ypoint = y2point;
if(max_ypoint < y2point)
max_ypoint = y2point;
}
current_dataset_style = $1;
if(((prev_dataset_style == "uarrow" && current_dataset_style == "darrow") || (prev_dataset_style == "darrow" && current_dataset_style == "uarrow")) && (xpoint == x1point && ypoint == y1point) && (current_dataset_color == prev_dataset_color))
{
current_dataset_style = "cross";
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
else
{
current_dataset_file = data_set_name(prev_dataset_color, prev_dataset_style);
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
printf("%f %f\n", x1point, y1point) >> current_dataset_file;
if(current_dataset_style == "line" || current_dataset_style == "dline")
{
printf("%f %f\n", x1point, y1point) >> current_dataset_file;
printf("\n") >> current_dataset_file;
}
next;
}
}
/^dtick .*$/ {
current_dataset_style = $1;
if(NF == 4)
current_dataset_color = $4;
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
/^utick .*$/ {
current_dataset_style = $1;
if(NF == 4)
current_dataset_color = $4;
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
/^x .*$/ {
current_dataset_style = $1;
if(NR == 4)
current_dataset_color = $4;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
/^plus .*$/ {
current_dataset_style = $1;
if(NR == 4)
current_dataset_color = $4;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
/^(ltick)|(rtick)|(htick)|(vtick) .*$/ {
current_dataset_style = $1;
if(NR == 4)
current_dataset_color = $4;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
/^(larrow)|(rarrow) .*$/ {
current_dataset_style = $1;
if(NR == 4)
current_dataset_color = $4;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
/^dline .*$/ {
current_dataset_style = $1;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
x1point=$4;
y1point=$5;
if(min_xpoint > x1point)
min_xpoint = x1point;
if(max_xpoint < x1point)
max_xpoint = x1point;
if(min_ypoint > y1point)
min_ypoint = y1point;
if(max_ypoint < y1point)
max_ypoint = y1point;
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
printf("%f %f\n", x1point, y1point) >> current_dataset_file;
printf("\n") >> current_dataset_file;
next;
}
/^atext .*$/ {
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
x_pt[label_index] = xpoint;
y_pt[label_index] = ypoint;
label_dir[label_index] = +1;
getline;
label[label_index++] = $0;
next;
}
/^btext .*$/ {
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
x_pt[label_index] = xpoint;
y_pt[label_index] = ypoint;
label_dir[label_index] = -1;
getline;
label[label_index++] = $0;
next;
}
/^ltext.*$/ {
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
if(NR == 4)
current_dataset_color = $4;
getline;
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("set label \"%s\" at (%f-%f), %f right\n", $0, xpoint, secs_2000, ypoint) >> labels_file;
else printf("set label \"%s\" at %f, %f right\n", $0, xpoint, ypoint) >> labels_file;
next;
}
/^rtext.*$/ {
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
if(NR == 4)
current_dataset_color = $4;
getline;
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("set label \"%s\" at (%f-%f), %f left\n", $0, xpoint, secs_2000, ypoint) >> labels_file;
else printf("set label \"%s\" at %f, %f left\n", $0, xpoint, ypoint) >> labels_file;
next;
}
/^go$/ {next}
{ printf("Bad line %d: \"%s\"\n", NR, $0); next; }
# Creating the gnuplot file and deleting all the dataset files after concatenating all contents into one file
END {
printf("set title \"%s\"\n", TITLE) >> gpl_file;
printf("set xlabel \"%s\"\n", XLABEL) >> gpl_file;
printf("set ylabel \"%s\"\n", YLABEL) >> gpl_file;
printf("set format x \"%s\"\n", xaxis_format) >> gpl_file;
printf("set format y \"%s\"\n", yaxis_format) >> gpl_file;
if(xaxis_type == "timeval" || xaxis_type == "dtime") {
printf("set xdata time\n") >> gpl_file;
}
printf("set nokey\n") >> gpl_file;
printf("load \"%s\";\n", labels_file) >> gpl_file;
first = 1;
if(entered)
{
for (dataset in dataset_type)
{
FILE=file_name(dataset);
if (first)
printf("plot ") >> gpl_file;
else
printf(", ") >> gpl_file;
first = 0;
printf("\"%s\" ", dataset_final_file) >> gpl_file;
if(file_style[dataset] == "dot")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with dots", ++dataset_index) >> gpl_file;
else printf("index %d with dots", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "line")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with lines", ++dataset_index) >> gpl_file;
else printf("index %d with lines", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "diamond")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 1", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 1", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "box")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 3", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 3", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "cross")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 4", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 4", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "uarrow")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 1", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 1", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "darrow")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 1", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 1", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "dtick")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 2", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 2", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "utick")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 2", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 2", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "x")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 4", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 4", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "plus")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 2", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 2", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "ltick")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 2", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 2", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "rtick")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 2", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 2", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "htick")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 2", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 2", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "vtick")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 2", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 2", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "larrow")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 5", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 5", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "rarrow")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with points pt 5", ++dataset_index) >> gpl_file;
else printf("index %d with points pt 5", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
if(file_style[dataset] == "dline")
{
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("index %d using ($1-946684800.0):2 with linespoints pt 4", ++dataset_index) >> gpl_file;
else printf("index %d with linespoints pt 4", ++dataset_index) >> gpl_file;
printf("\n\n") >> FILE;
close( FILE );
printf("%s ", FILE) >> dataset_file;
}
}
for(l=0; l < label_index; l++)
{
xpoint = x_pt[l];
ypoint = y_pt[l];
if(max_ypoint > 0 && label_dir[l] == -1) ypoint = ypoint - (50000000 * ((max_ypoint - min_ypoint)/max_ypoint));
if(max_ypoint > 0 && label_dir[l] == +1) ypoint = ypoint + (50000000 * ((max_ypoint - min_ypoint)/max_ypoint));
curr_label = label[l];
if(xaxis_type == "timeval" || xaxis_type == "dtime") printf("set label \"%s\" at (%f-%f), %f center\n", curr_label, xpoint, secs_2000, ypoint) >> labels_file;
else printf("set label \"%s\" at %f, %f center\n", $1, xpoint, ypoint) >> labels_file;
}
}
printf(";\n") >> gpl_file;
printf("set term postscript\n") >> gpl_file;
printf("set output \"%s.ps\"\n", BASENAME) >> gpl_file;
printf("replot\n") >> gpl_file;
printf("pause -1;\n") >> gpl_file;
close( gpl_file );
close( labels_file );
printf("> %s", dataset_final_file) >> dataset_file;
close( dataset_file );
# Concatenting all the datasets and deleting the individual files
if(entered)
system("./" dataset_file);
system("rm -f " remove_files);
system("rm -f " dataset_file);
}
' $1 # end of AWK
elif [ "$1" = "-s" ] #'-s' option part
then
# Extracting file-basename from the xplot filename
BASENAME=`basename $2 .xpl`
rm -f ${BASENAME}.dataset.*.* ${BASENAME}.gpl ${BASENAME}.ps ${BASENAME}.files ${BASENAME}.datasets ${BASENAME}.labels
gawk -v BASENAME=$BASENAME '
# This function returns the filename in which data is to be stored based on color and style
# It also stores the syle of the plot in an array for classification when all datasets are merged at the end of the script
function data_set_name(color, style)
{
entered = 1;
array_index = color "." style;
++dataset_type[array_index];
file_style[array_index] = style;
return(BASENAME ".dataset." color "." style);
}
# This function returns the dataset filename
# Used when the ".gpl" file is being created
function file_name(dataset)
{
return(BASENAME ".dataset." dataset);
}
# This function sets the x & y -axis formats
function format_to(datatype) {
if (datatype == "unsigned")
return("%.0f");
if (datatype == "signed")
return("%.0f");
if (datatype == "double")
return("%.0f");
if (datatype == "timeval")
return("%.0f");
if (datatype == "dtime")
return("%.0f");
printf("Unknown datatype: \"%s\"\n", datatype) > "/dev/tty";
exit;
}
# This function sets the x & y -axis formats
BEGIN {
TITLE=FILENAME;
XLABEL="x";
YLABEL="y";
# Indicates the current color and style for the plot
current_dataset_color = "null";
current_dataset_style = "null";
# Stores previous state information
prev_dataset_color = "null";
prev_dataset_style = "null";
remove_files = BASENAME ".dataset.*.*"; # Stores the list of files to be deleted after conversion is complete
gpl_file = BASENAME ".gpl"; # The final generated gnuplot file
labels_file = BASENAME ".labels" # Stores all the labels in the plot
printf("") >> labels_file;
current_dataset_file = "/nofile"; # Stores the filename for the current dataset
# Inital Values
labels_present = 0;
initial_x=-1.;
initial_y=-1.;
dataset_index=-1.;
entered = 0;
min_xpoint = 9999999999.0;
max_xpoint = 0.0;
min_ypoint = 9999999999.0;
max_ypoint = 0.0;
label_index = 0;
#No. of sec. from Jan 01, 1970 to Jan 01, 2000
secs_2000=946684800.0;
# get the axis types
getline;
xaxis_type=$1;
yaxis_type=$2;
xaxis_format=format_to(xaxis_type);
yaxis_format=format_to(yaxis_type);
}
# Parsing begins here
# Valid plotting styles in xplot:-
# title, xlabel, ylabel, COLOR(as below), ltext, dot, line , diamond, box, uarrow,
# darrow, larrow, rarrow, utick, dtick, ltick, rtick, vtick, htick, dline, atext,
# go.
# What the action statements below do:-
# For all the patterns, the corresponding actions behave more or less the same.
# Depending on the current color and style, the function data_set_name returns the
# corresponding filename. The x & y co-ordinates are then written to this file.
/^title$/ { getline; TITLE=$0; next; }
/^xlabel$/ { getline; XLABEL=$0; next; }
/^ylabel$/ { getline; YLABEL=$0; next; }
/^((white)|(green)|(red)|(blue)|(yellow)|(purple)|(orange)|(magenta)|(pink))$/ {
current_dataset_color = $1;
next;
}
/^dot .*$/ {
current_dataset_style = $1;
if(NF == 4)
current_dataset_color = $4;
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
/^line .*$/ {
current_dataset_style = $1;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
x1point=$4;
y1point=$5;
if(min_xpoint > x1point)
min_xpoint = x1point;
if(max_xpoint < x1point)
max_xpoint = x1point;
if(min_ypoint > y1point)
min_ypoint = y1point;
if(max_ypoint < y1point)
max_ypoint = y1point;
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
printf("%f %f\n", x1point, y1point) >> current_dataset_file;
printf("\n") >> current_dataset_file;
next;
}
/^diamond .*$/ {
current_dataset_style = $1;
if(NR == 4)
current_dataset_color = $4;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
/^box .*$/ {
current_dataset_style = $1;
if(NR == 4)
current_dataset_color = $4;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
/^((uarrow)|(darrow))/ {
if(NR == 4)
prev_dataset_color = $4;
else
prev_dataset_color = current_dataset_color;
prev_dataset_style = $1;
xpoint=$2;
ypoint=$3;
if(min_xpoint > xpoint)
min_xpoint = xpoint;
if(max_xpoint < xpoint)
max_xpoint = xpoint;
if(min_ypoint > ypoint)
min_ypoint = ypoint;
if(max_ypoint < ypoint)
max_ypoint = ypoint;
getline;
if(NR == 4)
current_dataset_color = $4;
x1point=$2;
y1point=$3;
if(min_xpoint > x1point)
min_xpoint = x1point;
if(max_xpoint < x1point)
max_xpoint = x1point;
if(min_ypoint > y1point)
min_ypoint = y1point;
if(max_ypoint < y1point)
max_ypoint = y1point;
if(NR == 5)
{
x2point=$4;
y2point=$5;
if(min_xpoint > x2point)
min_xpoint = x2point;
if(max_xpoint < x2point)
max_xpoint = x2point;
if(min_ypoint > y2point)
min_ypoint = y2point;
if(max_ypoint < y2point)
max_ypoint = y2point;
}
current_dataset_style = $1;
if(((prev_dataset_style == "uarrow" && current_dataset_style == "darrow") || (prev_dataset_style == "darrow" && current_dataset_style == "uarrow")) && (xpoint == x1point && ypoint == y1point) && (current_dataset_color == prev_dataset_color))
{
current_dataset_style = "cross";
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
next;
}
else
{
current_dataset_file = data_set_name(prev_dataset_color, prev_dataset_style);
printf("%f %f\n", xpoint, ypoint) >> current_dataset_file;
current_dataset_file = data_set_name(current_dataset_color, current_dataset_style);
printf("%f %f\n", x1point, y1point) >> current_dataset_file;
if(current_dataset_style == "line" || current_dataset_style == "dline")
{
printf("%f %f\n", x1point, y1point) >> current_dataset_file;
printf("\n") >> current_dataset_file;
}
next;
}
}
/^dtick .*$/ {
current_dataset_style = $1;
if(NF == 4)
current_dataset_color = $4;
xpoint=$2;
ypoint=$3;