Added Verenas function to have a preview image of the selected video file

electron/main/script.js

@@ -1,13 +1,3 @@
-//listener for the file explorer search
-manualUploadBtn.addEventListener('click', () => {
-  try {
-    videoUpload.click();
-  } catch (error) {
-    console.log("Error in manualBtn EventListener click");
-    console.log(error);
-  }
-  
-});
 
 //function to check if one checkbox is at least klicked
 function checkBoxes() {
@@ -65,17 +55,6 @@ function changeLanguage(language) {
         
 }
 
-//listener for the file explorer search when something got selected
-videoUpload.addEventListener('change', () => {
-  try {
-    handleFiles(videoUpload.files);
-  } catch (error) {
-    console.log("Error in manualBtn EventListener change");
-    console.log(error);
-  }
-  
-});
-
 //function to display the file path in the drop down box
 function handleFiles(files) {
   try {
@@ -161,25 +140,14 @@ function deaktivateProgressbar(){
   }
 }
 
-videoUpload.addEventListener("change", () => {
-  try {
-    activateSubmitBtn(videoUpload.files.length > 0);
-  } catch (error) {
-    console.log(error);
-  }
-  
-});
-
-uploadContainer.addEventListener("drop", (e) => {
-  try {
-    e.preventDefault();
-    const file = e.dataTransfer.files[0];
-
-    if(file){
-      activateSubmitBtn(true);
-    }
-  } catch (error) {
-    console.log(error);
-  }
-  
-});
+//Video thumbnail generation
+function generateThumbnail(path){
+  const videoElement = document.getElementById("previewThumbnail");
+  while (videoElement.firstChild) videoElement.removeChild(videoElement.firstChild);
+  videoElement.src = path;
+  videoElement.type = "video/mov";
+  videoElement.load();
+  videoElement.style.maxWidth = 40;
+  videoElement.style.maxHeight = 40;
+  videoElement.autoplay = false;
+}