use editor window when exporting model

- add filename text field + cancel/export buttons

Author: vkovec

Assets/FbxExporters/Editor/ExportModelEditorWindow.cs

@@ -16,13 +16,24 @@ public class ExportModelEditorWindow : EditorWindow
             private const float BrowseButtonWidth = 25;
             private const float LabelWidth = 144;
             private const float FieldOffset = 18;
+            private string m_exportFileName = "";
+            private ModelExporter.AnimationExportType m_animExportType = ModelExporter.AnimationExportType.all;
 
-            public static void Init ()
+            public static void Init (string filename = "", ModelExporter.AnimationExportType exportType = ModelExporter.AnimationExportType.all)
             {
                 ExportModelEditorWindow window = (ExportModelEditorWindow)EditorWindow.GetWindow <ExportModelEditorWindow>(WindowTitle, focus:true);
+                window.SetFilename (filename);
+                window.SetAnimationExportType (exportType);
+                window.minSize = new Vector2 (SelectableLabelMinWidth + LabelWidth + BrowseButtonWidth, 100);
                 window.Show ();
+            }
 
-                window.minSize = new Vector2 (SelectableLabelMinWidth + LabelWidth + BrowseButtonWidth, 100);
+            public void SetFilename(string filename){
+                m_exportFileName = filename;
+            }
+
+            public void SetAnimationExportType(ModelExporter.AnimationExportType exportType){
+                m_animExportType = exportType;
             }
 
             void OnGUI ()
@@ -80,6 +91,40 @@ void OnGUI ()
                 }
 
                 GUILayout.EndHorizontal();
+
+                GUILayout.BeginHorizontal ();
+                EditorGUILayout.LabelField(new GUIContent(
+                    "Export Name:",
+                    "Filename to save model to."),GUILayout.Width(LabelWidth - FieldOffset));
+
+                m_exportFileName = EditorGUILayout.TextField (m_exportFileName);
+                if (!m_exportFileName.EndsWith (".fbx")) {
+                    m_exportFileName += ".fbx";
+                }
+                m_exportFileName = ModelExporter.ConvertToValidFilename(m_exportFileName);
+                GUILayout.EndHorizontal ();
+
+                GUILayout.FlexibleSpace ();
+
+                GUILayout.BeginHorizontal ();
+                GUILayout.FlexibleSpace ();
+                if (GUILayout.Button ("Cancel")) {
+                    this.Close ();
+                }
+
+                if (GUILayout.Button ("Export")) {
+                    var filePath = ExportSettings.GetAbsoluteSavePath();
+                    filePath = System.IO.Path.Combine (filePath, m_exportFileName);
+
+                    //TODO: check if file already exists, give a warning if it does
+                    if (ModelExporter.ExportObjects (filePath, exportType: m_animExportType, lodExportType: ExportSettings.instance.lodExportType) != null) {
+                        // refresh the asset database so that the file appears in the
+                        // asset folder view.
+                        AssetDatabase.Refresh ();
+                    }
+                    this.Close ();
+                }
+                GUILayout.EndHorizontal ();
             }
         }
     }

Assets/FbxExporters/Editor/FbxExporter.cs

@@ -3564,12 +3564,6 @@ private static string MakeFileName (string basename = "test", string extension =
 
             private static void OnExport (AnimationExportType exportType = AnimationExportType.all)
             {
-
-                // Now that we know we have stuff to export, get the user-desired path.
-                var directory = string.IsNullOrEmpty (LastFilePath)
-                                      ? Application.dataPath
-                                      : System.IO.Path.GetDirectoryName (LastFilePath);
-
                 GameObject [] selectedGOs = Selection.GetFiltered<GameObject> (SelectionMode.TopLevel);
                 string filename = null;
                 if (selectedGOs.Length == 1) {
@@ -3580,19 +3574,7 @@ private static void OnExport (AnimationExportType exportType = AnimationExportTy
                         : System.IO.Path.GetFileName (LastFilePath);
                 }
 
-                var title = string.Format ("Export Model FBX ({0})", FileBaseName);
-
-                var filePath = EditorUtility.SaveFilePanel (title, directory, filename, "fbx");
-
-                if (string.IsNullOrEmpty (filePath)) {
-                    return;
-                }
-
-                if (ExportObjects (filePath, exportType: exportType, lodExportType: ExportSettings.instance.lodExportType) != null) {
-                    // refresh the asset database so that the file appears in the
-                    // asset folder view.
-                    AssetDatabase.Refresh ();
-                }
+                ExportModelEditorWindow.Init (filename, exportType);
             }
 
             /// <summary>