update script

gecBurton · Dec 15, 2024 · 0fd03c7 · 0fd03c7
1 parent e3fb388
commit 0fd03c7
Showing 1 changed file with 59 additions and 63 deletions.
diff --git a/core/static/core/document.js b/core/static/core/document.js
@@ -12,73 +12,69 @@ function decodeHtmlEntities(str) {
 
 
 function loadPdf(url, text, page_number) {
-pdfjsLib.getDocument(url).promise.then(function(pdf) {
-    pdf.getPage(page_number).then(function(page) {
-        var scale = 1.0;
-        var viewport = page.getViewport({
-            scale: scale
-        });
-
-        // Prepare canvas using PDF page dimensions
-        var canvas = document.getElementById('the-canvas');
-        var context = canvas.getContext('2d');
-        canvas.height = viewport.height;
-        canvas.width = viewport.width;
-
-        // Render the PDF page into the canvas context
-        var renderContext = {
-            canvasContext: context,
-            viewport: viewport
-        };
-        page.render(renderContext);
-
-        // Get text content
-        page.getTextContent().then(function(textContent) {
-            // Get the transformation matrix for the viewport
-            var transform = viewport.transform;
-
-            // Iterate over text items to find the position of text to highlight
-            let result = [];
-
-            textContent.items.forEach(function(textItem) {
-                // Assume you have logic to determine if this textItem should be highlighted
-                if (text.includes(textItem.str)) {
-                    result.push(textItem);
-                } else {
-                    // Apply the transformation matrix
-                    if (result.length > 10) {
-                        var min_x = 1000000;
-                        var min_y = 1000000;
-                        var max_x = 0;
-                        var max_y = 0;
-
-                        var txt = "";
-
-                        for (const textItem of result) {
-                            var x = transform[0] * textItem.transform[4] + transform[2] * textItem.transform[5] + transform[4];
-                            var y = transform[1] * textItem.transform[4] + transform[3] * textItem.transform[5] + transform[5];
-
-                            // Calculate height and width based on scale
-                            var width = textItem.width * scale;
-                            var height = textItem.height * scale;
-
-                            min_x = Math.min(min_x, x);
-                            min_y = Math.min(min_y, y - height);
-                            max_x = Math.max(max_x, x + width);
-                            max_y = Math.max(max_y, y);
+    pdfjsLib.getDocument(url).promise.then(function(pdf) {
+        pdf.getPage(page_number).then(function(page) {
+            var scale = 1.0;
+            var viewport = page.getViewport({
+                scale: scale
+            });
 
-                            txt += textItem.str;
+            // Prepare canvas using PDF page dimensions
+            var canvas = document.getElementById("the-canvas");
+            var context = canvas.getContext("2d");
+            canvas.height = viewport.height;
+            canvas.width = viewport.width;
+
+            // Render the PDF page into the canvas context
+            var renderContext = {
+                canvasContext: context,
+                viewport: viewport
+            };
+            page.render(renderContext);
+
+            // Get text content
+            page.getTextContent().then(function(textContent) {
+                // Get the transformation matrix for the viewport
+                var transform = viewport.transform;
+
+                // Iterate over text items to find the position of text to highlight
+                var result = [];
+
+                textContent.items.forEach(function(textItem) {
+                    // Assume you have logic to determine if this textItem should be highlighted
+                    if (text.includes(textItem.str)) {
+                        result.push(textItem);
+                    } else {
+                        // Apply the transformation matrix
+                        if (result.length > 10) {
+                            var min_x = 1000000;
+                            var min_y = 1000000;
+                            var max_x = 0;
+                            var max_y = 0;
+
+
+                            for (const textItem of result) {
+                                var x = transform[0] * textItem.transform[4] + transform[2] * textItem.transform[5] + transform[4];
+                                var y = transform[1] * textItem.transform[4] + transform[3] * textItem.transform[5] + transform[5];
+
+                                // Calculate height and width based on scale
+                                var width = textItem.width * scale;
+                                var height = textItem.height * scale;
+
+                                min_x = Math.min(min_x, x);
+                                min_y = Math.min(min_y, y - height);
+                                max_x = Math.max(max_x, x + width);
+                                max_y = Math.max(max_y, y);
+
+                            }
+                            context.fillStyle = "rgba(256, 256, 0, 0.5)";
+                            context.fillRect(min_x, min_y, max_x - min_x, max_y - min_y);
                         }
-                        context.fillStyle = "rgba(256, 256, 0, 0.5)";
-                        context.fillRect(min_x, min_y, max_x-min_x, max_y-min_y);
-                        console.log(txt);
-                    }
 
-                    result = [];
-                }
+                        result = [];
+                    }
+                });
             });
         });
     });
-});
-
 }