piediagram.php

<?php
 
namespace Bitrix\Report\VisualConstructor\Views\JsComponent\AmChart;
 
use Bitrix\Main\Localization\Loc;
use Bitrix\Report\VisualConstructor\Config\Common;
use Bitrix\Report\VisualConstructor\Fields\Valuable\DropDown;
use Bitrix\Report\VisualConstructor\Handler\BaseReport;
 
class PieDiagram extends Base
{
    const VIEW_KEY = 'pieDiagram';
 
    const MAX_RENDER_REPORT_COUNT    = 1;
    const DEFAULT_EMPTY_REPORT_COUNT = 1;
 
    public function __construct()
    {
        parent::__construct();
        $this->setLabel(Loc::getMessage('REPORT_PIE_DIAGRAM_VIEW_LABEL'));
        $this->setLogoUri('/bitrix/images/report/visualconstructor/view-pie.jpg');
        $this->setCompatibleDataType(Common::MULTIPLE_REPORT_TYPE);
        $this->setJsClassName('BX.Report.VisualConstructor.Widget.Content.AmChart.PieDiagram');
    }
 
    public function getCompatibleViewTypes()
    {
        $viewTypes = parent::getCompatibleViewTypes();
        $viewTypes[] = 'funnel';
        $viewTypes[] = 'donutDiagram';
        return $viewTypes;
    }
 
    public function getCustomColorList()
    {
        return array(
            '#4fc3f7',
            '#f6ce00',
            '#98d470',
            '#f35455',
            '#cf83ae',
            '#374b89',
        );
    }
 
    public function handlerFinallyBeforePassToView($dataFromReport)
    {
        $result = parent::handlerFinallyBeforePassToView($dataFromReport);
        $customColors = $this->getCustomColorList();
        $result['dataProvider'] = !empty($dataFromReport['items']) ? $dataFromReport['items'] : array();
 
        foreach ($result['dataProvider'] as $number => &$data)
        {
            if (!isset($data['color']) && isset($customColors[$number]))
            {
                $data['color'] = $customColors[$number];
            }
        }
        $result['titleField'] = 'label';
        $result['valueField'] = 'value';
        $result['colorField'] = 'color';
        $result['outlineAlpha'] = 0.4;
        $result['outlineColor'] = "#FFFFFF";
        $result['outlineThickness'] = 1;
        $result['labelsEnabled'] = false;
        $result['legend'] = array(
            "markerType" => "circle",
            "position" => "right",
            "marginRight" => 50,
            "marginTop" => 10,
            "autoMargins" => false
        );
        return $result;
    }
 
    protected function getAmChartType()
    {
        return 'pie';
    }
 
 
    public function collectReportHandlerFormElements($reportHandler)
    {
        parent::collectReportHandlerFormElements($reportHandler);
 
        $whatWillCalculateField = $reportHandler->getFormElement('calculate');
        if ($whatWillCalculateField)
        {
            $labelField = $reportHandler->getWidgetHandler()->getFormElement('label');
            $labelField->addJsEventListener($whatWillCalculateField, $whatWillCalculateField::JS_EVENT_ON_CHANGE, array(
                'class' => 'BX.Report.VisualConstructor.FieldEventHandlers.Title',
                'action' => 'whatWillCalculateChange',
            ));
            $whatWillCalculateField->addAssets(array(
                'js' => array('/bitrix/js/report/js/visualconstructor/fields/reporttitle.js')
            ));
        }
 
        $removeFormElement = $reportHandler->getFormElementByDataAttribute('role', 'report-remove-button');
        if ($removeFormElement)
        {
            $removeFormElement->setDisplay(false);
        }
 
        $colorField = $reportHandler->getFormElement('color');
        $reportHandler->getFormElement('label_color_container_start')->setDisplay(false);
        $reportHandler->getFormElement('label_color_container_end')->setDisplay(false);
        $reportHandler->getFormElement('head_container_start')->setDisplay(false);
        $reportHandler->getFormElement('head_container_end')->setDisplay(false);
        if ($colorField)
        {
            $colorField->setDisplay(false);
        }
 
 
        $labelField = $reportHandler->getFormElement('label');
        if ($labelField)
        {
            $labelField->setDisplay(false);
        }
    }
 
    public function getReportDefaultColor($num)
    {
        return '#ffffff';
    }
}