#!/usr/bin/perl

# In the sample code, the ChartDirector for Perl module is assumed to be in "../lib"
use File::Basename;
use lib (dirname($0)."/../lib") =~ /(.*)/;

use perlchartdir;

# The XY points for the scatter chart
my $dataX = [200, 400, 300, 250, 500];
my $dataY = [40, 100, 50, 150, 250];

# The custom symbols for the points
my $symbols = ["robot1.png", "robot2.png", "robot3.png", "robot4.png", "robot5.png"];

# Create a XYChart object of size 450 x 400 pixels
my $c = new XYChart(450, 400);

# Set the plotarea at (55, 40) and of size 350 x 300 pixels, with a light grey border (0xc0c0c0).
# Turn on both horizontal and vertical grid lines with light grey color (0xc0c0c0)
$c->setPlotArea(55, 40, 350, 300, -1, -1, 0xc0c0c0, 0xc0c0c0, -1);

# Add a title to the chart using 18pt Times Bold Itatic font.
$c->addTitle("Battle Robots", "timesbi.ttf", 18);

# Add a title to the y axis using 12pt Arial Bold Italic font
$c->yAxis()->setTitle("Speed (km/s)", "arialbi.ttf", 12);

# Add a title to the y axis using 12pt Arial Bold Italic font
$c->xAxis()->setTitle("Range (km)", "arialbi.ttf", 12);

# Set the axes line width to 3 pixels
$c->xAxis()->setWidth(3);
$c->yAxis()->setWidth(3);

# Add each point of the data as a separate scatter layer, so that they can have a different symbol
for(my $i = 0; $i < scalar(@$dataX); ++$i) {
    $c->addScatterLayer([$dataX->[$i]], [$dataY->[$i]])->getDataSet(0)->setDataSymbol2($symbols->[$i
        ]);
}

# Output the chart
$c->makeChart("scattersymbols.png")

#!/usr/bin/perl

# In the sample code, the ChartDirector for Perl module is assumed to be in "../lib"
use File::Basename;
use lib (dirname($0)."/../lib") =~ /(.*)/;

use perlchartdir;

# The XY points for the scatter chart
my $dataX = [200, 400, 300, 250, 500];
my $dataY = [40, 100, 50, 150, 250];

# The custom symbols for the points
my $symbols = ["robot1.png", "robot2.png", "robot3.png", "robot4.png", "robot5.png"];

# Create a XYChart object of size 450 x 400 pixels
my $c = new XYChart(450, 400);

# Set the plotarea at (55, 40) and of size 350 x 300 pixels, with a light grey border (0xc0c0c0).
# Turn on both horizontal and vertical grid lines with light grey color (0xc0c0c0)
$c->setPlotArea(55, 40, 350, 300, -1, -1, 0xc0c0c0, 0xc0c0c0, -1);

# Add a title to the chart using 18pt Times Bold Itatic font.
$c->addTitle("Battle Robots", "timesbi.ttf", 18);

# Add a title to the y axis using 12pt Arial Bold Italic font
$c->yAxis()->setTitle("Speed (km/s)", "arialbi.ttf", 12);

# Add a title to the y axis using 12pt Arial Bold Italic font
$c->xAxis()->setTitle("Range (km)", "arialbi.ttf", 12);

# Set the axes line width to 3 pixels
$c->xAxis()->setWidth(3);
$c->yAxis()->setWidth(3);

# Add each point of the data as a separate scatter layer, so that they can have a different symbol
for(my $i = 0; $i < scalar(@$dataX); ++$i) {
    $c->addScatterLayer([$dataX->[$i]], [$dataY->[$i]])->getDataSet(0)->setDataSymbol2(dirname($0).
        "/".$symbols->[$i]);
}

# Output the chart
binmode(STDOUT);
print "Content-type: image/png\n\n";
print $c->makeChart2($perlchartdir::PNG);