public function generate_display() { $bar_width = 580; $bar_height = 38; $heading_per_bar = 16; $title_bar_height = 35; $footer_bar_height = 14; $category_offsets = 0; $category_heights = 30; $categories = array(); $border = 3; foreach ($this->bars as &$bar) { if ($bar['test_data']['h'] != null && !in_array($bar['test_data']['h'], $categories)) { array_push($categories, $bar['test_data']['h']); } } if (empty($this->keys)) { foreach ($this->bars as &$bar_index) { foreach (array_keys($bar_index['results']) as $result_identifier) { if (!in_array($result_identifier, $this->keys)) { array_push($this->keys, $result_identifier); } } } } if (!empty($this->keys)) { list($longest_key_width, $key_line_height) = pts_svg_dom::estimate_text_dimensions(pts_strings::find_longest_string($this->keys), '', 10, true); $key_line_height += 18; $keys_per_line = max(floor($bar_width / max(1, $longest_key_width + 12)), 1); $title_key_offset = ceil(count($this->keys) / $keys_per_line) * $key_line_height; } else { $title_key_offset = 0; } $this->i['graph_width'] = $bar_width + $border * 2; $this->i['graph_height'] = ($bar_height + $heading_per_bar + $border) * count($this->bars) + $border + count($categories) * $category_heights + $title_bar_height + $title_key_offset + $footer_bar_height; $this->svg_dom = new pts_svg_dom(ceil($this->i['graph_width']), ceil($this->i['graph_height'])); $text_color = '#e12128'; $alt_text_color = '#646464'; // Setup $start_x = $border; $end_x = $start_x + $bar_width; // Title bar $this->svg_dom->add_element('image', array('xlink:href' => 'https://openbenchmarking.org/static/images/ob-fulltext-183x32.png', 'x' => $end_x - 190, 'y' => 10, 'width' => 183, 'height' => 32)); if (!empty($this->keys)) { $color_cache = array('e12128', '065695', '007400'); for ($i = 0, $c = count($this->keys); $i < $c; $i++) { $component_x = $border + $i % $keys_per_line * ($longest_key_width + 10); $component_y = floor($i / $keys_per_line) * $key_line_height + $title_bar_height + 3; $key_color = self::color_cache('opc', $this->keys[$i], $color_cache); //$key_color = self::color_gradient('e12128', '065695', ($i / $c)); $key_colors[$this->keys[$i]] = $key_color; $this->svg_dom->add_element('rect', array('x' => $component_x + 1, 'y' => $component_y, 'width' => 10, 'height' => 10, 'fill' => $key_color, 'stroke' => self::$c['color']['border'], 'stroke-width' => 1)); $this->svg_dom->add_text_element($this->keys[$i], array('x' => $component_x + 15, 'y' => $component_y + 5, 'font-size' => 10, 'fill' => $key_color, 'text-anchor' => 'start')); } } $previous_category = null; foreach ($this->bars as $i => &$hmap) { $upper_y = $i * ($bar_height + $border + $heading_per_bar) + $border + $title_bar_height + $title_key_offset + $category_offsets + $heading_per_bar; if ($hmap['test_data']['h'] != null && $hmap['test_data']['h'] != $previous_category) { $this->svg_dom->add_text_element($hmap['test_data']['h'] . ' Tests', array('x' => $start_x + $bar_width / 2, 'y' => $upper_y, 'font-size' => 16, 'fill' => $text_color, 'text-anchor' => 'middle')); $category_offsets += $category_heights; $upper_y += $category_heights; } $previous_category = $hmap['test_data']['h']; $lower_y = $upper_y + $bar_height; $value_size = $bar_width / ($hmap['max_value'] - $hmap['min_value']); $prev_color = '#ffffff'; $last_plot_x = $start_x; $this->svg_dom->add_text_element($hmap['test_data']['t'], array('x' => $start_x, 'y' => $upper_y, 'font-size' => 12, 'fill' => $text_color, 'text-anchor' => 'start')); $this->svg_dom->add_text_element($hmap['test_data']['a'], array('x' => $end_x, 'y' => $upper_y, 'font-size' => 10, 'fill' => $alt_text_color, 'text-anchor' => 'end')); if ($hmap['test_data']['p'] == 'LIB') { // Invert results $new_sections = array(); foreach ($hmap['sections'] as $next_section => $next_section_value) { $new_sections[$hmap['max_value'] - $next_section] = $next_section_value; } ksort($new_sections); $hmap['sections'] = $new_sections; foreach ($hmap['draw_lines'] as &$value) { $value = $hmap['max_value'] - $value; } foreach ($hmap['results'] as &$value) { $value = $hmap['max_value'] - $value; } sort($hmap['draw_lines']); $hmap['max_value'] -= $hmap['min_value']; $hmap['min_value'] = 0; } $prev_section = $hmap['min_value']; $max_section_value = max($hmap['sections']); /* for($i = $hmap['min_value']; $i <= $hmap['max_size'] && $hmap['bin_size'] > 0; $i += $hmap['bin_size']) { } */ $color_weight = 0.61 - 0 / $max_section_value * 0.5; $background_color = self::color_gradient('#FFFFFF', '#000000', $color_weight); $this->svg_dom->add_element('rect', array('x' => $start_x, 'y' => $upper_y, 'width' => $bar_width, 'height' => $bar_height, 'fill' => $background_color)); foreach ($hmap['sections'] as $next_section => $next_section_value) { $color_weight = 0.61 - $next_section_value / $max_section_value * 0.5; $color = self::color_gradient('#FFFFFF', '#000000', $color_weight); if ($next_section > $hmap['min_value']) { $next_section = $next_section > $hmap['max_value'] ? $hmap['max_value'] : $next_section; $plot_x = floor($last_plot_x + ($next_section - $prev_section) * $value_size); $plot_x = $plot_x > $end_x ? $end_x : $plot_x; if ($prev_color != $color || $color != $background_color) { // don't uselessly paint background color, it's already painted $this->svg_dom->draw_rectangle_gradient($last_plot_x, $upper_y, abs($plot_x - $last_plot_x), $bar_height, $prev_color, $color); } $last_plot_x = floor($plot_x - 0.6); $prev_section = $next_section; if ($next_section > $hmap['max_value']) { break; } } $prev_color = $color; } /* if($prev_color != $background_color && $plot_x < $end_x) { $plot_x = $last_plot_x + $next_section + $hmap['bin_size']; $plot_x = $plot_x > $end_x ? $end_x : $plot_x; $this->svg_dom->draw_rectangle_gradient($last_plot_x, $upper_y, ceil($plot_x - $last_plot_x), $bar_height, $prev_color, $background_color); } if($last_plot_x < $end_x) { // Fill in the blank $this->svg_dom->add_element('rect', array('x' => $last_plot_x, 'y' => $upper_y, 'width' => ($end_x - $last_plot_x), 'height' => $bar_height, 'fill' => $prev_color)); } */ foreach ($hmap['draw_lines'] as $line_value) { $line_x = $start_x + ($line_value - $hmap['min_value']) * $value_size; $this->svg_dom->draw_svg_line($line_x, $upper_y, $line_x, $lower_y, self::$c['color']['border'], 1); } foreach ($hmap['results'] as $identifier => $value) { if (!isset($key_colors[$identifier])) { continue; } $line_x = $start_x + ($value - $hmap['min_value']) * $value_size; if (false && $start_x + 10 < $line_x && $line_x < $end_x - 10) { $this->svg_dom->draw_svg_line($line_x, $lower_y - 10, $line_x, $lower_y - 1, $key_colors[$identifier], 1); $this->svg_dom->draw_svg_line($line_x, $lower_y + 10, $line_x, $lower_y + 1, $key_colors[$identifier], 1); } $this->svg_dom->draw_svg_line($line_x, $upper_y, $line_x, $lower_y, $key_colors[$identifier], 1); } $this->svg_dom->add_element('rect', array('x' => $start_x, 'y' => $upper_y, 'width' => $bar_width, 'height' => $bar_height, 'fill' => 'none', 'stroke' => self::$c['color']['border'], 'stroke-width' => 1)); } // Footer $this->draw_arrow($start_x + 8, $lower_y + 8, $start_x + 1, $lower_y + 8, $alt_text_color, self::$c['color']['border'], 1); $this->svg_dom->add_text_element('Percentile Rank' . ($this->last_updated != null ? '; Data As Of ' . pts_strings::time_stamp_to_string($this->last_updated, 'j F Y') . ' For Trailing 200 Days' : null), array('x' => $start_x + 13, 'y' => $lower_y + 8, 'font-size' => 7, 'fill' => $alt_text_color, 'text-anchor' => 'start', 'dominant-baseline' => 'middle')); $this->svg_dom->add_text_element('OpenBenchmarking.org Performance Classification', array('x' => $end_x, 'y' => $lower_y + 8, 'font-size' => 7, 'fill' => $alt_text_color, 'text-anchor' => 'end', 'dominant-baseline' => 'middle')); return $this->svg_dom; }