#546 ungrouping issue fixed

src/svgcanvas/selected-elem.js

@@ -571,16 +571,19 @@ export const pushGroupProperty = function (g, undoable) {
           // Clone the group's filter
           gfilter = drawing.copyElem(gfilter);
           findDefs().append(gfilter);
-        }
-      } else {
-        gfilter = getRefElem(elem.getAttribute('filter'));
-      }
+
           // const filterElem = getRefElem(gfilter);
           const blurElem = getFeGaussianBlur(gfilter);
           // Change this in future for different filters
           const suffix = (blurElem?.tagName === 'feGaussianBlur') ? 'blur' : 'filter';
           gfilter.id = elem.id + '_' + suffix;
           elementContext_.changeSelectedAttribute('filter', 'url(#' + gfilter.id + ')', [ elem ]);
+        }
+      } else {
+        gfilter = getRefElem(elem.getAttribute('filter'));
+      }
+      // const filterElem = getRefElem(gfilter);
+      const blurElem = getFeGaussianBlur(gfilter);
 
       // Update blur value
       if (cblur) {

src/svgcanvas/svg-exec.js

@@ -368,6 +368,28 @@ export const setSvgString = function (xmlString, preventUndo) {
         svgCanvas.embedImage(val);
       }
     });
+    // Duplicate id replace changes
+    const nodes = content.querySelectorAll('[id]');
+    const ids = {};
+    const totalNodes = nodes.length;
+
+    for(let i=0; i<totalNodes; i++) {
+      const currentId = nodes[i].id ? nodes[i].id : "undefined";
+      if(isNaN(ids[currentId])) {
+        ids[currentId] = 0;
+      }
+      ids[currentId]++;
+    }
+
+    Object.entries(ids).forEach(([ key, value ]) => {
+      if (value > 1) {
+        const nodes = content.querySelectorAll('[id="'+key+'"]');
+        for(let i=1; i<nodes.length; i++) {
+          nodes[i].setAttribute('id', svgCanvas.getNextId());
+        }
+      }
+    });
+
 
     // Wrap child SVGs in group elements
     const svgElements = content.querySelectorAll('svg');