fixed: no project situation in dropdown

frontend/src/App.svelte

@@ -7,7 +7,6 @@
   import Settings from './components/Settings/Settings.svelte';
   import Devices from './components/Devices/Devices.svelte';
   import Show from './components/Show/Show.svelte';
-  import DropdownList from "./components/General/DropdownList.svelte";
   import RoundDropdownList from "./components/General/RoundDropdownList.svelte";
   import GeneralConsole from './components/Console/GeneralConsole.svelte';
   import RoundIconButton from './components/General/RoundIconButton.svelte';

frontend/src/components/General/RoundDropdownList.svelte

@@ -101,9 +101,13 @@
     <Tooltip message={tooltipMessage} show={tooltipShowing} position={tooltipPosition}></Tooltip>
     <div class="list" style="color: {$colors.white}; display: {listShowing ? "block" : "none"}; border: 2px solid {$colors.second}; background-color: {$colors.first};"
         on:mouseleave={hideList}>
-        {#each Array.from(choices) as [key, value]}
-            <div class="item" on:click={() => handleclick({key})}>{value}</div>
-        {/each}
+        {#if choices.size != 0}
+            {#each Array.from(choices) as [key, value]}
+                <div class="item" on:click={() => handleclick({key})}>{value}</div>
+            {/each}
+        {:else}
+            <div class="item"><i>{$_("openProjectEmpty")}</i></div>
+        {/if}
     </div>
 </div>
 

frontend/src/lang/en.json

@@ -13,6 +13,7 @@
   "newProjectTooltip": "Create a new project",
   "openProjectString": "Open",
   "openProjectTooltip": "Open an existing project",
+  "openProjectEmpty": "No project found",
   "unsavedProjectFlag": "unsaved",
   "projectPropertiesTab": "Project properties",
   "projectPropertiesTooltip": "The project properties",