Added translation progress to text elements

I18N Commander/UI WinForms/Components/TextElements.cs

@@ -55,6 +55,37 @@ public partial class TextElements : UserControl
             else
                 this.buttonChangeMultiLine.Image = Icons.icons8_align_text_left_512;
         };
+
+        AppEvents.WhenTranslationChanged += async (_, translation) =>
+        {
+            if (translation is null)
+                return;
+
+            // Check if the translation is in the current text element.
+            // When this is the case, update the list view item. We want
+            // to update the progress part.
+            if (this.currentTextElement?.Translations.Any(n => n.Id == translation.Id) ?? false)
+            {
+                // Determine the translation progress:
+                var progress = await TranslationProcessor.CalculateTranslationProgress(this.currentTextElement);
+
+                if (this.listTextElements.InvokeRequired)
+                    this.listTextElements.Invoke(UpdateListElement);
+                else
+                    UpdateListElement();
+
+                void UpdateListElement()
+                {
+                    // Get the list view item by searching the TAG property:
+                    var item = this.listTextElements.Items.Cast<ListViewItem>().FirstOrDefault(n => n.Tag is int id && id == this.currentTextElement.Id);
+                    if (item is null)
+                        return;
+
+                    // Update the progress text:
+                    item.Text = $"{this.currentTextElement.Name} [{progress.Result}%]";
+                }
+            }
+        };
     }
     
     // Loads all the text elements for the current section.
@@ -69,10 +100,14 @@ public partial class TextElements : UserControl
         // Update the list:
         this.listTextElements.Items.Clear();
         foreach (var textElement in textElements)
-            this.listTextElements.Items.Add(new ListViewItem(textElement.Name, textElement.IsMultiLine ? 1 : 0)
+        {
+            // Determine the translation progress:
+            var progress = await TranslationProcessor.CalculateTranslationProgress(textElement);
+            this.listTextElements.Items.Add(new ListViewItem($"{textElement.Name} [{progress.Result}%]", textElement.IsMultiLine ? 1 : 0)
             {
                 Tag = textElement.Id,
             });
+        }
 
         this.column.AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent);
     }
@@ -107,6 +142,7 @@ public partial class TextElements : UserControl
         });
         
         this.column.AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent);
+        AppEvents.TranslationChanged(null);
     }
 
     private async void buttonRemove_Click(object sender, EventArgs e)
@@ -118,11 +154,12 @@ public partial class TextElements : UserControl
         if(MessageBox.Show(this.currentTextElement.Translations.Count > 0 ? $"Are you sure, you want to remove the text element '{this.currentTextElement.Name}', its {this.currentTextElement.Translations.Count} translations and so on?" : $"Are you sure, you want to remove the text element '{this.currentTextElement.Name}'?", "Remove text element", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2) == DialogResult.No)
             return;
         
-        // Remove the text element1 from the database:
+        // Remove the text element from the database:
         await TextElementProcessor.DeleteTextElement(this.currentTextElement.Id);
 
         // Reload the data:
         await this.LoadTextElements();
+        AppEvents.TranslationChanged(null);
     }
     
     private async void buttonRename_Click(object sender, EventArgs e)