Revize d3ac05b9

Re #7815: Vyřezávání obrázků dle zadaných souřadnic

- úprava metody Query k ořezávání obrázků

be/fulltextsearch/pom.xml

@@ -20 +20 @@
 		<java.version>11</java.version>
 	</properties>
 
+	<repositories>
+		<repository>
+			<id>javaxt.com</id>
+			<url>http://www.javaxt.com/maven</url>
+		</repository>
+	</repositories>
+
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
@@ -76 +83 @@
 			<artifactId>solr-solrj</artifactId>
 			<version>8.5.0</version>
 		</dependency>
+
+		<dependency>
+			<groupId>javaxt</groupId>
+			<artifactId>javaxt-core</artifactId>
+			<version>1.10.0</version>
+		</dependency>
+
 	</dependencies>
 
 	<build>

be/fulltextsearch/src/main/java/cz/zcu/kiv/aswi/fulltextsearch/SolrService.java

@@ -2 +2 @@
 
 import cz.zcu.kiv.aswi.fulltextsearch.document.*;
 import cz.zcu.kiv.aswi.fulltextsearch.model.SearchResponse;
+import javaxt.io.Image;
 import org.apache.solr.client.solrj.SolrQuery;
 import org.apache.solr.client.solrj.SolrServerException;
 import org.apache.solr.client.solrj.impl.HttpSolrClient;
@@ -297 +298 @@
                 textLine.setLineText((String) solrDocument.getFieldValue(lineName));
                 String coordsValue = (String) solrDocument.getFieldValue(lineName + SUFFIX_COORDS);
                 Point[] linePoints = Coords.parsePointString(coordsValue);
+
+                //-----
+                for (Point p: linePoints){
+                    p.setX(p.getX() - textRegion.getRegionCoords().getPoints()[0].getX());
+                    p.setY(p.getY() - textRegion.getRegionCoords().getPoints()[0].getY());
+                }
+                //-----
+
                 textLine.setLineCoords(new Coords(linePoints));
 
                 textLines.put(lineName, textLine);
@@ -309 +318 @@
                 textWord.setWordText((String) solrDocument.getFieldValue(wordName));
                 String coordsValue = (String) solrDocument.getFieldValue(wordName + SUFFIX_COORDS);
                 Point[] wordPoints = Coords.parsePointString(coordsValue);
+
+                //-----
+                for (Point p: wordPoints){
+                    p.setX(p.getX() - textRegion.getRegionCoords().getPoints()[0].getX());
+                    p.setY(p.getY() - textRegion.getRegionCoords().getPoints()[0].getY());
+                }
+                //-----
+
                 textWord.setWordCoords(new Coords(wordPoints));
 
                 String lineName = wordName.substring(wordName.indexOf(PREFIX_TEXT_LINE));
@@ -329 +346 @@
 
             textRegion.setTextLines(textLines.values().toArray(new TextLine[0]));
 
-            // image
+            // cropping image
             String imgFilename = (String) solrDocument.getFieldValue(FIELD_IMG_FILENAME);
             byte[] imageBytes = getImageFromFilesCore(imgFilename);
+
+            BufferedImage img = ImageIO.read(new ByteArrayInputStream(Base64.getDecoder().decode(imageBytes)));
+            Image cropImg = new Image(img);
+            cropImg.crop(textRegion.getRegionCoords().getPoints()[0].getX(),textRegion.getRegionCoords().getPoints()[0].getY(),
+                    textRegion.getRegionCoords().getPoints()[1].getX()-textRegion.getRegionCoords().getPoints()[0].getX(),
+                    textRegion.getRegionCoords().getPoints()[2].getY()-textRegion.getRegionCoords().getPoints()[0].getY());
+
+            cropImg.setOutputQuality(0.5f);
+
+            //imageBytes = cropImg.getByteArray();
+            Base64.getEncoder().encode(cropImg.getByteArray());
+
+            // recalculating Coords - during init for words and lines
+            for (int k = 1; k<textRegion.getRegionCoords().getPoints().length; k++){
+                textRegion.getRegionCoords().getPoints()[k].setX(textRegion.getRegionCoords().getPoints()[k].getX() - textRegion.getRegionCoords().getPoints()[0].getX());
+                textRegion.getRegionCoords().getPoints()[k].setY(textRegion.getRegionCoords().getPoints()[k].getY() - textRegion.getRegionCoords().getPoints()[0].getY());
+            }
+            textRegion.getRegionCoords().getPoints()[0].setX(0);
+            textRegion.getRegionCoords().getPoints()[0].setY(0);
+
             textRegion.setImageCut(new String(imageBytes));
 
             // image size