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Add drag and drop support to EditorPropertyPath
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@ -480,13 +480,55 @@ void EditorPropertyPath::_path_focus_exited() {
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_path_selected(path->get_text());
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}
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void EditorPropertyPath::_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) {
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const Dictionary drag_data = p_data;
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if (!drag_data.has("type")) {
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return;
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}
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if (String(drag_data["type"]) != "files") {
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return;
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}
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const Vector<String> filesPaths = drag_data["files"];
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if (filesPaths.size() == 0) {
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return;
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}
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emit_changed(get_edited_property(), filesPaths[0]);
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update_property();
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}
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bool EditorPropertyPath::_can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const {
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const Dictionary drag_data = p_data;
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if (!drag_data.has("type")) {
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return false;
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}
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if (String(drag_data["type"]) != "files") {
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return false;
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}
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const Vector<String> filesPaths = drag_data["files"];
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if (filesPaths.size() == 0) {
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return false;
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}
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for (const String &extension : extensions) {
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if (filesPaths[0].ends_with(extension.substr(1, extension.size() - 1))) {
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return true;
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}
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}
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return false;
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}
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void EditorPropertyPath::_bind_methods() {
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ClassDB::bind_method(D_METHOD("_can_drop_data_fw", "position", "data", "from"), &EditorPropertyPath::_can_drop_data_fw);
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ClassDB::bind_method(D_METHOD("_drop_data_fw", "position", "data", "from"), &EditorPropertyPath::_drop_data_fw);
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}
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EditorPropertyPath::EditorPropertyPath() {
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HBoxContainer *path_hb = memnew(HBoxContainer);
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add_child(path_hb);
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path = memnew(LineEdit);
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path->set_drag_forwarding(this);
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path->set_structured_text_bidi_override(TextServer::STRUCTURED_TEXT_FILE);
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path_hb->add_child(path);
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path->connect("text_submitted", callable_mp(this, &EditorPropertyPath::_path_selected));
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@ -141,6 +141,8 @@ class EditorPropertyPath : public EditorProperty {
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void _path_selected(const String &p_path);
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void _path_pressed();
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void _path_focus_exited();
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void _drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from);
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bool _can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const;
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protected:
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virtual void _set_read_only(bool p_read_only) override;
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