Fix issue where add job window always submits to localhost, regardless of selected hostname (#135)

src/ui/add_job_window.py

@@ -133,6 +133,7 @@ class NewRenderJobForm(QWidget):
         server_list_layout = QHBoxLayout()
         server_list_layout.addWidget(QLabel("Render Target:"))
         self.server_input = QComboBox()
+        self.server_input.currentTextChanged.connect(self.server_changed)
         server_list_layout.addWidget(self.server_input)
         project_layout.addLayout(server_list_layout)
 
@@ -353,10 +354,27 @@ class NewRenderJobForm(QWidget):
             self.engine_version_combo.addItems(engine_vers)
             self.file_format_combo.addItems(engine_info.get('supported_export_formats'))
 
+    def server_changed(self, hostname):
+        if not hostname:
+            return
+
+        self.server_proxy = RenderServerProxy(hostname)
+
+        if self.engine_type and self.engine_type.count():
+            try:
+                self.engine_changed()
+            except Exception as e:
+                logger.error(f"Error updating engine data for server '{hostname}': {e}")
+
     def update_server_list(self):
+        current_hostname = self.server_input.currentText()
         clients = ZeroconfServer.found_hostnames()
         self.server_input.clear()
         self.server_input.addItems(clients)
+        if current_hostname and current_hostname in clients:
+            self.server_input.setCurrentText(current_hostname)
+        elif clients:
+            self.server_changed(clients[0])
 
     def browse_scene_file(self):
         file_name, _ = QFileDialog.getOpenFileName(self, "Select Scene File")

src/ui/main_window.py

@@ -229,27 +229,23 @@ class MainWindow(QMainWindow):
 
     def server_picked(self):
         """Update the UI elements relevant to the server selection."""
-        try:
-            # Retrieve the new hostname selected by the user
-            new_hostname = self.server_list_view.currentItem().text()
+        current_item = self.server_list_view.currentItem()
+        if current_item is None:
+            return
+
+        new_hostname = current_item.text()
+        if new_hostname == self.current_hostname:
+            return
 
-            # Check if the hostname has changed to avoid unnecessary updates
-            if new_hostname != self.current_hostname:
-                # Update the current hostname and clear the job list
         self.current_hostname = new_hostname
         self.job_list_view.setRowCount(0)
         self.refresh_job_list()
 
-                # Select the first row if there are jobs listed
         if self.job_list_view.rowCount():
             self.job_list_view.selectRow(0)
 
-                # Update server information display
         self.update_server_info_display(new_hostname)
 
-        except AttributeError as e:
-            logger.error(f"AttributeError in server_picked: {e}")
-
     def update_server_info_display(self, hostname):
         """Updates the server information section of the UI."""
         self.server_info_hostname.setText(f"Name: {hostname}")
@@ -494,6 +490,9 @@ class MainWindow(QMainWindow):
         if not old_count and self.server_list_view.count():
             self.server_list_view.setCurrentRow(0)
             self.server_picked()
+        elif self.server_list_view.count() and self.server_list_view.currentItem() is None:
+            self.server_list_view.setCurrentRow(0)
+            self.server_picked()
 
     def create_toolbars(self) -> None:
         """