package Hypatia::Chart::Clicker::Point;
{
$Hypatia::Chart::Clicker::Point::VERSION = '0.026';
}
use Moose;
use MooseX::Aliases;
use Moose::Util::TypeConstraints;
use Scalar::Util qw(blessed);
use Chart::Clicker;
use Chart::Clicker::Data::DataSet;
use Chart::Clicker::Renderer::Point;
use namespace::autoclean;
extends 'Hypatia::Chart::Clicker';
#ABSTRACT: Scatterplots with Hypatia and Chart::Clicker
sub chart
{
my $self=shift;
my $data_arg=shift;
my $data;
if(defined $data_arg and $self->_validate_input_data($data_arg))
{
$data=$data_arg;
}
else
{
$data=$self->_get_data(qw(x y));
}
use Data::Dumper;
my $cc=Chart::Clicker->new;
my $dataset=$self->_build_data_set($data);
unless(blessed($dataset) eq "Chart::Clicker::Data::DataSet")
{
confess "Returned value from the _build_data_set method is not a Chart::Clicker::Data::DataSet";
}
$cc->add_to_datasets($dataset);
my $dc=$cc->get_context("default");
$dc->renderer(Chart::Clicker::Renderer::Point->new);
$cc = $self->options->apply_to($cc);
return $cc;
}
alias graph=>'chart';
sub BUILD
{
with 'Hypatia::Chart::Clicker::Role::XY';
}
1;
__END__
=pod
=head1 NAME
Hypatia::Chart::Clicker::Point - Scatterplots with Hypatia and Chart::Clicker
=head1 VERSION
version 0.026
=head1 SYNOPSIS
This module extends L<Hypatia::Chart::Clicker>. The C<graph> method (also known as the C<chart> method) returns the C<Chart::Clicker> object built from the relevant data and options provided.
=head1 ATTRIBUTES
=head2 columns
The required column types are C<x> and C<y>. Each of the values for this attribute may be either a string (indicating one column) or an array reference of strings (indicating several columns). In the latter case, the number of C<x> and C<y> columns must match and each respective C<x> and C<y> column will form its own line graph. In the former case, the single C<x> column will act as the same C<x> column for all of the C<y> columns.
If the C<columns> attribute is B<not> set, then column guessing is used as needed via the algorithm described in L<Hypatia::Chart::Clicker::Role::XY>.
=head1 METHODS
=head2 chart([$data]), a.k.a graph([$data])
This method returns the relevant L<Chart::Clicker> object. If neither the C<dbi> nor the C<input_data> attributes have been set, then you can input your data as an argument here.
=head1 AUTHOR
Jack Maney <jack@jackmaney.com>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Jack Maney.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut