* User: martinmatak
* Date: 06/03/16
* Time: 18:25
*/
namespace graph_library;
require_once '../Autoloader.php';
header('Content-Type:image/png');
$platno = new Canvas();
$podaci = new DataCollection();
$barchart = new BarChart('Cijena dionica', 295, 500);
$legend = new Legend();
$legend->addItem(new LegendItem('Relativni odnos dionica zadnjih 5 godina'));
$podaci->addItems(array(new DataCollectionItem([2011, 10]), new DataCollectionItem([2012, 15]), new DataCollectionItem([2013, 8]), new DataCollectionItem([2014, 19]), new DataCollectionItem([2015, 22])));
$barchart->setLegend($legend, 10, 25);
$barchart->colorData(16, 80, 57, $barchart->addData($podaci));
$platno->addChart($barchart, 30, 305);
$lineChart = new LineChart('Cijena dionica', 300, 300);
$lineChart->setLegend($legend, 10, 30);
$lineChart->colorData(16, 80, 57, $lineChart->addData($podaci));
$platno->addChart($lineChart, 2, 0);
// pie chart
$pieChart = new PieChart('naslov pie charta', 300, 300);
$legend = new Legend();
$legend->addItem(new LegendItem('1. item legende'));
$legend->addItem(new LegendItem('2. item legende'));
$podatak = new DataCollection();
$podatak->addItem(new DataCollectionItem([5]));
$id_podataka = $pieChart->addData($podatak);
$pieChart->colorData(56, 80, 57, $id_podataka);
$podatak = new DataCollection();
<?php
/**
* Created by PhpStorm.
* User: martinmatak
* Date: 06/03/16
* Time: 17:50
*/
namespace graph_library;
require_once '../Autoloader.php';
header('Content-Type:image/png');
$platno = new Canvas();
$podaci = new DataCollection();
$line_chart = new BarChart('Cijena dionica', 300, 300);
$legend = new Legend();
$legend->addItem(new LegendItem('Relativni odnos dionica zadnjih 5 godina'));
$podaci->addItems(array(new DataCollectionItem([10, '2011']), new DataCollectionItem([15, '2012']), new DataCollectionItem([8, '2013']), new DataCollectionItem([19, '2014']), new DataCollectionItem([22, '2015'])));
$line_chart->setLegend($legend, 10, 25);
$id_podataka = $line_chart->addData($podaci);
$line_chart->colorData(16, 80, 57, $id_podataka);
$platno->addChart($line_chart, 0, 0);
$slika = $platno->render();
imagepng($slika);
$platno->save('bar.png');