Differential D14803 Diff 36600 src/applications/diffusion/view/DiffusionCoverageBarView.php

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src/applications/diffusion/view/DiffusionCoverageBarView.php

This file was added.

				<?php

				final class DiffusionCoverageBarView extends AphrontBarView {

				const MAX_WIDTH = 200;
				const LOG_SCALE = 3;

				private $isDirectory;
				private $covered;
				private $uncovered;
				private $largestNeighbor;

				protected function getDefaultColor() {
				return parent::COLOR_AUTO_GOODNESS;
				}

				public function setIsDirectory($is_dir) {
				$this->isDirectory = $is_dir;
				return $this;
				}

				public function setCovered($covered) {
				$this->covered = $covered;
				return $this;
				}

				public function setUncovered($uncovered) {
				$this->uncovered = $uncovered;
				return $this;
				}

				public function setLargestNeighbor($largest_neighbor) {
				$this->largestNeighbor = $largest_neighbor;
				return $this;
				}

				protected function getTotal() {
				return $this->covered + $this->uncovered;
				}

				protected function getRatio() {
				return min($this->covered, $this->getTotal()) / $this->getTotal();
				}

				public function render() {
				$this->initBehavior('phabricator-tooltips');
				require_celerity_resource('aphront-tooltip-css');
				require_celerity_resource('aphront-bars');
				$scaled_total = log($this->getTotal() + 1, self::LOG_SCALE);
				$scaled_maximum = log($this->largestNeighbor + 1, self::LOG_SCALE);
				$bar_ratio = $scaled_total / $scaled_maximum;
				$max_width = self::MAX_WIDTH;
				$bar_width = $max_width * $bar_ratio;
				$progress_width = $bar_width * $this->getRatio();
				$tooltip = hsprintf(
				'%s/%s (%s%%)',
				number_format($this->covered),
				number_format($this->getTotal()),
				sprintf('% 3d', 100 * $this->getRatio()));

				$color = $this->getColor();

				return javelin_tag(
				'div',
				array(
				'class' => "aphront-bar coverage color-{$color}",
				'sigil' => 'has-tooltip',
				'meta' => array('tip' => $tooltip),
				),
				array(
				phutil_tag(
				'div',
				array(
				'style' => "width: {$bar_width}px;",
				),
				phutil_tag(
				'div',
				array('style' => "width: {$progress_width}px;"),
				'')),
				));
				}

				}