Initial xentral_oss_20.3.c9ffacf

2021-05-21 08:49:41 +02:00
parent 5406e4a551
commit 34e5ac43d9
18884 changed files with 2109867 additions and 0 deletions
@@ -0,0 +1,111 @@
+<?php
+
+namespace Xentral\Modules\HocrParser\Finder;
+
+use Xentral\Modules\HocrParser\Data\BoundingBox;
+use Xentral\Modules\HocrParser\Data\BoundingBoxCollection;
+use Xentral\Modules\HocrParser\Exception\InvalidArgumentException;
+
+class RelativePositionFinderFacet implements FinderFacetInterface
+{
+    const DIRECTION_LEFT = 'left';
+    const DIRECTION_RIGHT = 'right';
+    const DIRECTION_ABOVE = 'above';
+    const DIRECTION_BELOW = 'below';
+
+    /** @var array $validDirections */
+    private static $validDirections = [
+        self::DIRECTION_ABOVE,
+        self::DIRECTION_RIGHT,
+        self::DIRECTION_BELOW,
+        self::DIRECTION_LEFT,
+    ];
+
+    /** @var string $text */
+    private $text;
+
+    /** @var PatternMatcher $matcher */
+    private $matcher;
+
+    /** @var string $direction */
+    private $direction;
+
+    /**
+     * @param string $searchText
+     * @param string $direction
+     * @param string $pattern
+     */
+    public function __construct($searchText, $direction, $pattern)
+    {
+        if (!in_array($direction, self::$validDirections, true)) {
+            throw new InvalidArgumentException(sprintf('Direction "%s" is not allowed.', $direction));
+        }
+
+        $this->matcher = new PatternMatcher($pattern);
+        $this->text = trim($searchText);
+        $this->direction = $direction;
+    }
+
+    /**
+     * @param string $text
+     *
+     * @return bool
+     */
+    public function MatchPreCondition($text)
+    {
+        return $text === $this->text;
+    }
+
+    /**
+     * @param array|BoundingBox[]   $candidates
+     * @param BoundingBoxCollection $boxes
+     *
+     * @return string|false
+     */
+    public function Select(array $candidates, BoundingBoxCollection $boxes)
+    {
+        foreach ($candidates as $candidate) {
+            $coords = $candidate->GetCenterPoint();
+            /** @var BoundingBox $nearestBox */
+            $nearestBox = false;
+
+            switch ($this->direction) {
+                case self::DIRECTION_RIGHT:
+                    $nearestBox = $boxes->GetNearestBoxRightFromPoint($coords['x'], $coords['y']);
+                    break;
+                case self::DIRECTION_LEFT:
+                    $nearestBox = $boxes->GetNearestBoxLeftFromPoint($coords['x'], $coords['y']);
+                    break;
+                case self::DIRECTION_ABOVE:
+                    $nearestBox = $boxes->GetNearestBoxAboveFromPoint($coords['x'], $coords['y']);
+                    break;
+                case self::DIRECTION_BELOW:
+                    $nearestBox = $boxes->GetNearestBoxBelowFromPoint($coords['x'], $coords['y']);
+                    break;
+            }
+
+            if ($nearestBox === false) {
+                continue;
+            }
+
+            // Prüfen ob Wert einem bestimmten Muster folgt
+            $patternMatching = $this->IsPatternMatching($nearestBox->GetData('text'));
+            if ($patternMatching) {
+                return $nearestBox->GetData('text');
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * @param string $value
+     *
+     * @return bool
+     */
+    private function IsPatternMatching($value)
+    {
+        return $this->matcher->Match($value);
+    }
+}
+