Implements "Batch Rename" editor tool.

editor/editor_data.cpp

@@ -867,7 +867,7 @@ Array EditorSelection::_get_transformable_selected_nodes() {
 	return ret;
 }
 
-Array EditorSelection::_get_selected_nodes() {
+Array EditorSelection::get_selected_nodes() {
 
 	Array ret;
 
@@ -885,7 +885,7 @@ void EditorSelection::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("clear"), &EditorSelection::clear);
 	ClassDB::bind_method(D_METHOD("add_node", "node"), &EditorSelection::add_node);
 	ClassDB::bind_method(D_METHOD("remove_node", "node"), &EditorSelection::remove_node);
-	ClassDB::bind_method(D_METHOD("get_selected_nodes"), &EditorSelection::_get_selected_nodes);
+	ClassDB::bind_method(D_METHOD("get_selected_nodes"), &EditorSelection::get_selected_nodes);
 	ClassDB::bind_method(D_METHOD("get_transformable_selected_nodes"), &EditorSelection::_get_transformable_selected_nodes);
 	ClassDB::bind_method(D_METHOD("_emit_change"), &EditorSelection::_emit_change);
 	ADD_SIGNAL(MethodInfo("selection_changed"));

editor/editor_data.h

@@ -224,14 +224,14 @@ class EditorSelection : public Object {
 	List<Node *> selected_node_list;
 
 	void _update_nl();
-	Array _get_selected_nodes();
 	Array _get_transformable_selected_nodes();
 	void _emit_change();
 
 protected:
 	static void _bind_methods();
 
 public:
+	Array get_selected_nodes();
 	void add_node(Node *p_node);
 	void remove_node(Node *p_node);
 	bool is_selected(Node *) const;

editor/rename_dialog.h

@@ -0,0 +1,119 @@
+/*************************************************************************/
+/*  rename_dialog.h                                                      */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md)    */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef RENAME_DIALOG_H
+#define RENAME_DIALOG_H
+
+#include "scene/gui/check_box.h"
+#include "scene/gui/check_button.h"
+#include "scene/gui/dialogs.h"
+#include "scene/gui/option_button.h"
+#include "scene/gui/spin_box.h"
+
+#include "editor/scene_tree_editor.h"
+#include "undo_redo.h"
+
+/**
+@author Blazej Floch
+*/
+
+class RenameDialog : public ConfirmationDialog {
+
+	GDCLASS(RenameDialog, ConfirmationDialog);
+
+	virtual void ok_pressed() { rename(); };
+	void _cancel_pressed(){};
+	void _features_toggled(bool pressed);
+	void _insert_text(String text);
+	void _update_substitute();
+	bool _is_main_field(LineEdit *line_edit);
+
+	void _iterate_scene(const Node *node, const Array &selection, int *count);
+	String _apply_rename(const Node *node, int count);
+	String _substitute(const String &subject, const Node *node, int count);
+	String _regex(const String &pattern, const String &subject, const String &replacement);
+	String _postprocess(const String &subject);
+	void _update_preview(String new_text = "");
+	void _update_preview_int(int new_value = 0);
+	static void _error_handler(void *p_self, const char *p_func, const char *p_file, int p_line, const char *p_error, const char *p_errorexp, ErrorHandlerType p_type);
+
+	SceneTreeEditor *scene_tree_editor;
+	UndoRedo *undo_redo;
+	int global_count;
+
+	LineEdit *lne_search;
+	LineEdit *lne_replace;
+	LineEdit *lne_prefix;
+	LineEdit *lne_suffix;
+
+	TabContainer *tabc_features;
+
+	CheckButton *cbut_substitute;
+	CheckButton *cbut_regex;
+	CheckButton *cbut_process;
+	CheckBox *chk_per_level_counter;
+
+	Button *but_insert_name;
+	Button *but_insert_parent;
+	Button *but_insert_type;
+	Button *but_insert_scene;
+	Button *but_insert_root;
+	Button *but_insert_count;
+
+	SpinBox *spn_count_start;
+	SpinBox *spn_count_step;
+	SpinBox *spn_count_padding;
+
+	OptionButton *opt_style;
+	OptionButton *opt_case;
+
+	Label *lbl_preview_title;
+	Label *lbl_preview;
+
+	List<Pair<NodePath, String> > to_rename;
+	Node *preview_node;
+	bool lock_preview_update;
+	ErrorHandlerList eh;
+	bool has_errors;
+
+protected:
+	void _notification(int p_what){};
+	static void _bind_methods();
+	virtual void _post_popup();
+
+public:
+	void reset();
+	void rename();
+
+	RenameDialog(SceneTreeEditor *p_scene_tree_editor, UndoRedo *p_undo_redo = NULL);
+	~RenameDialog(){};
+};
+
+#endif

editor/scene_tree_dock.cpp

@@ -70,7 +70,9 @@ void SceneTreeDock::_unhandled_key_input(Ref<InputEvent> p_event) {
 	if (!p_event->is_pressed() || p_event->is_echo())
 		return;
 
-	if (ED_IS_SHORTCUT("scene_tree/add_child_node", p_event)) {
+	if (ED_IS_SHORTCUT("scene_tree/batch_rename", p_event)) {
+		_tool_selected(TOOL_BATCH_RENAME);
+	} else if (ED_IS_SHORTCUT("scene_tree/add_child_node", p_event)) {
 		_tool_selected(TOOL_NEW);
 	} else if (ED_IS_SHORTCUT("scene_tree/instance_scene", p_event)) {
 		_tool_selected(TOOL_INSTANCE);
@@ -277,6 +279,12 @@ void SceneTreeDock::_tool_selected(int p_tool, bool p_confirm_override) {
 
 	switch (p_tool) {
 
+		case TOOL_BATCH_RENAME: {
+			Tree *tree = scene_tree->get_scene_tree();
+			if (tree->is_anything_selected()) {
+				rename_dialog->popup_centered();
+			}
+		} break;
 		case TOOL_NEW: {
 
 			String preferred = "";
@@ -1745,6 +1753,7 @@ void SceneTreeDock::_tree_rmb(const Vector2 &p_menu_pos) {
 
 	menu->clear();
 
+	menu->add_icon_shortcut(get_icon("Rename", "EditorIcons"), ED_GET_SHORTCUT("scene_tree/batch_rename"), TOOL_BATCH_RENAME);
 	if (selection.size() == 1) {
 
 		subresources.clear();
@@ -1934,6 +1943,7 @@ SceneTreeDock::SceneTreeDock(EditorNode *p_editor, Node *p_scene_root, EditorSel
 	filter_hbc->add_constant_override("separate", 0);
 	ToolButton *tb;
 
+	ED_SHORTCUT("scene_tree/batch_rename", TTR("Batch Rename"), KEY_MASK_CMD | KEY_F2);
 	ED_SHORTCUT("scene_tree/add_child_node", TTR("Add Child Node"), KEY_MASK_CMD | KEY_A);
 	ED_SHORTCUT("scene_tree/instance_scene", TTR("Instance Child Scene"));
 	ED_SHORTCUT("scene_tree/change_node_type", TTR("Change Type"));
@@ -2032,6 +2042,9 @@ SceneTreeDock::SceneTreeDock(EditorNode *p_editor, Node *p_scene_root, EditorSel
 	add_child(create_dialog);
 	create_dialog->connect("create", this, "_create");
 
+	rename_dialog = memnew(RenameDialog(scene_tree, &editor_data->get_undo_redo()));
+	add_child(rename_dialog);
+
 	script_create_dialog = memnew(ScriptCreateDialog);
 	add_child(script_create_dialog);
 	script_create_dialog->connect("script_created", this, "_script_created");

editor/scene_tree_dock.h

@@ -36,6 +36,7 @@
 #include "editor/editor_data.h"
 #include "editor/editor_sub_scene.h"
 #include "editor/groups_editor.h"
+#include "editor/rename_dialog.h"
 #include "editor/reparent_dialog.h"
 #include "editor/script_create_dialog.h"
 #include "scene/animation/animation_player.h"
@@ -58,6 +59,7 @@ class SceneTreeDock : public VBoxContainer {
 
 		TOOL_NEW,
 		TOOL_INSTANCE,
+		TOOL_BATCH_RENAME,
 		TOOL_REPLACE,
 		TOOL_ATTACH_SCRIPT,
 		TOOL_CLEAR_SCRIPT,
@@ -90,6 +92,7 @@ class SceneTreeDock : public VBoxContainer {
 
 	int current_option;
 	CreateDialog *create_dialog;
+	RenameDialog *rename_dialog;
 
 	ToolButton *button_add;
 	ToolButton *button_instance;

scene/gui/line_edit.h

@@ -121,7 +121,6 @@ class LineEdit : public Control {
 	void shift_selection_check_post(bool);
 
 	void selection_fill_at_cursor();
-	void selection_delete();
 	void set_window_pos(int p_pos);
 
 	void set_cursor_at_pixel_pos(int p_x);
@@ -157,6 +156,7 @@ class LineEdit : public Control {
 
 	void select(int p_from = 0, int p_to = -1);
 	void select_all();
+	void selection_delete();
 	void deselect();
 
 	void delete_char();