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package Frey::jQuery::flot; |
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use Moose; |
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|
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extends 'Frey'; |
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with 'Frey::Web'; |
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#with 'Frey::Storage'; |
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with 'Frey::jQuery'; |
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with 'Frey::File'; # FIXME inline on demand? |
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|
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use DateTimeX::Easy; |
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|
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use lib 'lib'; |
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use Frey::Shell::sar; |
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use JSON; |
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|
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has sar_command => ( |
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is => 'rw', |
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isa => 'Str', |
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required => 1, |
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default => 'ssh www.rot13.org sar -n 1', |
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); |
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|
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sub as_markup { |
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my ($self) = @_; |
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|
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my $path = 'static/js/flot'; |
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|
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$self->add_js(qq| |
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<!--[if IE]><script language="javascript" type="text/javascript" src="/$path/excanvas.pack.js"></script><![endif]--> |
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<script language="javascript" type="text/javascript" src="/$path/jquery.flot.js"></script> |
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|); |
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|
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$self->add_css("$path/layout.css"); |
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|
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my $sponge = Frey::Shell::sar->new( sar_command => $self->sar_command )->as_sponge; |
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#warn $self->dump( $sponge ); |
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|
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my $by_col; |
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|
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foreach my $row ( @{ $sponge->{rows} } ) { |
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my $x = DateTimeX::Easy->new( $row->[0] )->epoch * 1000; # ms |
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foreach my $col ( 2 .. 8 ) { |
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push @{ $by_col->{$col} }, [ $x, $row->[$col] ]; |
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} |
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} |
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|
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my $dataset; |
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my @names; |
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foreach my $nr ( keys %$by_col ) { |
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my $name = $sponge->{NAME}->[$nr]; |
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$dataset->{ $name }->{label} ||= $name; |
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$dataset->{ $name }->{data} = $by_col->{$nr}; |
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} |
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|
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my $data_js = 'var datasets = ' . to_json( $dataset ) . ';'; |
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|
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warn "# $data_js" if $self->debug; |
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|
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my $c = $self->sar_command; |
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$c =~ s{(-n\s*\d+).*}{$1}; |
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|
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my $form = qq| |
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<form method="post"> |
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<select name="sar_command"> |
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|; |
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|
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my $flags = `atsar help 2>&1`; |
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$flags =~ s{^.+flags:\s+}{}s; |
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|
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foreach my $line ( split(/\s*\n\s*/, $flags ) ) { |
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my ( $flag, $desc ) = split(/\s+/, $line ); |
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warn "# $flag | $desc"; |
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my $v = "$c $flag"; |
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my $selected = ''; |
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$selected = " selected" if $v eq $self->sar_command; |
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$form .= qq|<option value="$v"$selected>$desc</option>|; |
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} |
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|
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$form .= qq| |
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</select> |
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<input type="submit" value="reload"> |
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</form> |
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|; |
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|
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$self->add_css(q| |
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#choices { float: right } |
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|); |
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|
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qq| |
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|
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<div id="choices">Show $form</div> |
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|
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<div id="placeholder" style="width:600px;height:300px;"></div> |
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|
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| . q| |
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<script id="source" language="javascript" type="text/javascript"> |
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$(function () { |
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var options = { |
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selection: { mode: "x" }, |
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//yaxis: { min: 0, max: 100 }, |
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xaxis: { mode: "time" } |
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}; |
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|
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| |
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. $data_js |
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. $self->read_file('static/Frey/jQuery/flot/dataset_checkboxes.js') |
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. |
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q| |
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|
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}); |
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</script> |
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|
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|; |
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} |
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|
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