mirror of
https://github.com/godotengine/godot.git
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627 lines
16 KiB
C++
627 lines
16 KiB
C++
/*************************************************************************/
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/* property_selector.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "property_selector.h"
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#include "editor_scale.h"
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#include "os/keyboard.h"
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void PropertySelector::_text_changed(const String& p_newtext) {
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_update_search();
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}
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void PropertySelector::_sbox_input(const InputEvent& p_ie) {
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if (p_ie.type==InputEvent::KEY) {
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switch(p_ie.key.scancode) {
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case KEY_UP:
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case KEY_DOWN:
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case KEY_PAGEUP:
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case KEY_PAGEDOWN: {
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search_options->call("_gui_input", p_ie);
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search_box->accept_event();
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TreeItem *root = search_options->get_root();
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if (!root->get_children())
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break;
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TreeItem *current = search_options->get_selected();
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TreeItem *item = search_options->get_next_selected(root);
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while (item) {
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item->deselect(0);
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item = search_options->get_next_selected(item);
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}
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current->select(0);
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} break;
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}
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}
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}
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void PropertySelector::_update_search() {
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if (properties)
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set_title(TTR("Select Property"));
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else
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set_title(TTR("Select Method"));
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search_options->clear();
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help_bit->set_text("");
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TreeItem *root = search_options->create_item();
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if (properties) {
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List<PropertyInfo> props;
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if (instance) {
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instance->get_property_list(&props,true);
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} else if (type!=Variant::NIL) {
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Variant v;
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if (type==Variant::INPUT_EVENT) {
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InputEvent ie;
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ie.type=event_type;
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v=ie;
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} else {
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Variant::CallError ce;
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v=Variant::construct(type,NULL,0,ce);
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}
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v.get_property_list(&props);
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} else {
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Object *obj = ObjectDB::get_instance(script);
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if (obj && obj->cast_to<Script>()) {
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props.push_back(PropertyInfo(Variant::NIL,"Script Variables",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_CATEGORY));
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obj->cast_to<Script>()->get_script_property_list(&props);
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}
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StringName base=base_type;
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while(base) {
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props.push_back(PropertyInfo(Variant::NIL,base,PROPERTY_HINT_NONE,"",PROPERTY_USAGE_CATEGORY));
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ClassDB::get_property_list(base,&props,true);
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base=ClassDB::get_parent_class(base);
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}
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}
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TreeItem *category=NULL;
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bool found=false;
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Ref<Texture> type_icons[Variant::VARIANT_MAX]={
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Control::get_icon("MiniVariant","EditorIcons"),
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Control::get_icon("MiniBoolean","EditorIcons"),
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Control::get_icon("MiniInteger","EditorIcons"),
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Control::get_icon("MiniFloat","EditorIcons"),
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Control::get_icon("MiniString","EditorIcons"),
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Control::get_icon("MiniVector2","EditorIcons"),
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Control::get_icon("MiniRect2","EditorIcons"),
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Control::get_icon("MiniVector3","EditorIcons"),
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Control::get_icon("MiniMatrix2","EditorIcons"),
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Control::get_icon("MiniPlane","EditorIcons"),
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Control::get_icon("MiniQuat","EditorIcons"),
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Control::get_icon("MiniAabb","EditorIcons"),
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Control::get_icon("MiniMatrix3","EditorIcons"),
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Control::get_icon("MiniTransform","EditorIcons"),
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Control::get_icon("MiniColor","EditorIcons"),
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Control::get_icon("MiniImage","EditorIcons"),
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Control::get_icon("MiniPath","EditorIcons"),
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Control::get_icon("MiniRid","EditorIcons"),
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Control::get_icon("MiniObject","EditorIcons"),
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Control::get_icon("MiniInput","EditorIcons"),
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Control::get_icon("MiniDictionary","EditorIcons"),
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Control::get_icon("MiniArray","EditorIcons"),
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Control::get_icon("MiniRawArray","EditorIcons"),
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Control::get_icon("MiniIntArray","EditorIcons"),
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Control::get_icon("MiniFloatArray","EditorIcons"),
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Control::get_icon("MiniStringArray","EditorIcons"),
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Control::get_icon("MiniVector2Array","EditorIcons"),
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Control::get_icon("MiniVector3Array","EditorIcons"),
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Control::get_icon("MiniColorArray","EditorIcons")
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};
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for (List<PropertyInfo>::Element *E=props.front();E;E=E->next()) {
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if (E->get().usage==PROPERTY_USAGE_CATEGORY) {
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if (category && category->get_children()==NULL) {
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memdelete(category); //old category was unused
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}
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category = search_options->create_item(root);
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category->set_text(0,E->get().name);
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category->set_selectable(0,false);
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Ref<Texture> icon;
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if (E->get().name=="Script Variables") {
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icon=get_icon("Script","EditorIcons");
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} else if (has_icon(E->get().name,"EditorIcons")) {
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icon=get_icon(E->get().name,"EditorIcons");
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} else {
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icon=get_icon("Object","EditorIcons");
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}
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category->set_icon(0,icon);
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continue;
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}
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if (!(E->get().usage&PROPERTY_USAGE_EDITOR))
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continue;
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if (search_box->get_text()!=String() && E->get().name.find(search_box->get_text())==-1)
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continue;
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TreeItem *item = search_options->create_item(category?category:root);
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item->set_text(0,E->get().name);
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item->set_metadata(0,E->get().name);
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item->set_icon(0,type_icons[E->get().type]);
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if (!found && search_box->get_text()!=String() && E->get().name.find(search_box->get_text())!=-1) {
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item->select(0);
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found=true;
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}
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item->set_selectable(0,true);
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}
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if (category && category->get_children()==NULL) {
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memdelete(category); //old category was unused
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}
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} else {
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List<MethodInfo> methods;
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if (type!=Variant::NIL) {
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Variant v;
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Variant::CallError ce;
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v=Variant::construct(type,NULL,0,ce);
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v.get_method_list(&methods);
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} else {
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Object *obj = ObjectDB::get_instance(script);
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if (obj && obj->cast_to<Script>()) {
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methods.push_back(MethodInfo("*Script Methods"));
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obj->cast_to<Script>()->get_script_method_list(&methods);
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}
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StringName base=base_type;
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while(base) {
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methods.push_back(MethodInfo("*"+String(base)));
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ClassDB::get_method_list(base,&methods,true);
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base=ClassDB::get_parent_class(base);
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}
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}
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TreeItem *category=NULL;
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bool found=false;
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bool script_methods=false;
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for (List<MethodInfo>::Element *E=methods.front();E;E=E->next()) {
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if (E->get().name.begins_with("*")) {
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if (category && category->get_children()==NULL) {
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memdelete(category); //old category was unused
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}
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category = search_options->create_item(root);
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category->set_text(0,E->get().name.replace_first("*",""));
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category->set_selectable(0,false);
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Ref<Texture> icon;
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script_methods=false;
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if (E->get().name=="*Script Methods") {
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icon=get_icon("Script","EditorIcons");
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script_methods=true;
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} else if (has_icon(E->get().name,"EditorIcons")) {
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icon=get_icon(E->get().name,"EditorIcons");
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} else {
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icon=get_icon("Object","EditorIcons");
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}
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category->set_icon(0,icon);
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continue;
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}
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String name = E->get().name.get_slice(":",0);
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if (!script_methods && name.begins_with("_") && !(E->get().flags&METHOD_FLAG_VIRTUAL))
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continue;
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if (search_box->get_text()!=String() && name.find(search_box->get_text())==-1)
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continue;
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TreeItem *item = search_options->create_item(category?category:root);
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MethodInfo mi=E->get();
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String desc;
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if (mi.name.find(":")!=-1) {
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desc=mi.name.get_slice(":",1)+" ";
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mi.name=mi.name.get_slice(":",0);
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} else if (mi.return_val.type!=Variant::NIL)
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desc=Variant::get_type_name(mi.return_val.type);
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else
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desc="void ";
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desc+=" "+mi.name+" ( ";
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for(int i=0;i<mi.arguments.size();i++) {
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if (i>0)
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desc+=", ";
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if (mi.arguments[i].type==Variant::NIL)
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desc+="var ";
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else if (mi.arguments[i].name.find(":")!=-1) {
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desc+=mi.arguments[i].name.get_slice(":",1)+" ";
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mi.arguments[i].name=mi.arguments[i].name.get_slice(":",0);
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} else
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desc+=Variant::get_type_name(mi.arguments[i].type)+" ";
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desc+=mi.arguments[i].name;
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}
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desc+=" )";
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item->set_text(0,desc);
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item->set_metadata(0,name);
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item->set_selectable(0,true);
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if (!found && search_box->get_text()!=String() && name.find(search_box->get_text())!=-1) {
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item->select(0);
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found=true;
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}
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}
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if (category && category->get_children()==NULL) {
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memdelete(category); //old category was unused
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}
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}
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get_ok()->set_disabled(root->get_children()==NULL);
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}
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void PropertySelector::_confirmed() {
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TreeItem *ti = search_options->get_selected();
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if (!ti)
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return;
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emit_signal("selected",ti->get_metadata(0));
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hide();
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}
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void PropertySelector::_item_selected() {
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help_bit->set_text("");
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TreeItem *item=search_options->get_selected();
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if (!item)
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return;
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String name = item->get_metadata(0);
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String class_type;
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if (properties && type==Variant::INPUT_EVENT) {
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switch(event_type) {
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case InputEvent::NONE: class_type="InputEvent"; break;
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case InputEvent::KEY: class_type="InputEventKey"; break;
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case InputEvent::MOUSE_MOTION: class_type="InputEventMouseMotion"; break;
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case InputEvent::MOUSE_BUTTON: class_type="InputEventMouseButton"; break;
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case InputEvent::JOYPAD_MOTION: class_type="InputEventJoypadMotion"; break;
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case InputEvent::JOYPAD_BUTTON: class_type="InputEventJoypadButton"; break;
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case InputEvent::SCREEN_TOUCH: class_type="InputEventScreenTouch"; break;
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case InputEvent::SCREEN_DRAG: class_type="InputEventScreenDrag"; break;
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case InputEvent::ACTION: class_type="InputEventAction"; break;
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default: {}
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}
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} else if (type) {
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class_type=Variant::get_type_name(type);
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} else {
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class_type=base_type;
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}
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DocData *dd=EditorHelp::get_doc_data();
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String text;
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if (properties) {
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String at_class=class_type;
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while(at_class!=String()) {
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Map<String,DocData::ClassDoc>::Element *E=dd->class_list.find(at_class);
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if (E) {
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for(int i=0;i<E->get().properties.size();i++) {
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if (E->get().properties[i].name==name) {
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text=E->get().properties[i].description;
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}
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}
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}
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at_class=ClassDB::get_parent_class(at_class);
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}
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if (text==String()) {
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StringName setter;
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StringName type;
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if (ClassDB::get_setter_and_type_for_property(class_type,name,type,setter)) {
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Map<String,DocData::ClassDoc>::Element *E=dd->class_list.find(type);
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if (E) {
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for(int i=0;i<E->get().methods.size();i++) {
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if (E->get().methods[i].name==setter.operator String()) {
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text=E->get().methods[i].description;
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}
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}
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}
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}
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}
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} else {
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String at_class=class_type;
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while(at_class!=String()) {
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Map<String,DocData::ClassDoc>::Element *E=dd->class_list.find(at_class);
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if (E) {
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for(int i=0;i<E->get().methods.size();i++) {
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if (E->get().methods[i].name==name) {
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text=E->get().methods[i].description;
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}
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}
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}
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at_class=ClassDB::get_parent_class(at_class);
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}
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}
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if (text==String())
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return;
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help_bit->set_text(text);
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}
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void PropertySelector::_notification(int p_what) {
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if (p_what==NOTIFICATION_ENTER_TREE) {
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connect("confirmed",this,"_confirmed");
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}
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}
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void PropertySelector::select_method_from_base_type(const String& p_base,const String& p_current) {
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base_type=p_base;
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selected=p_current;
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type=Variant::NIL;
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script=0;
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properties=false;
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instance=NULL;
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popup_centered_ratio(0.6);
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search_box->set_text("");
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search_box->grab_focus();
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_update_search();
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}
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void PropertySelector::select_method_from_script(const Ref<Script>& p_script,const String& p_current){
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ERR_FAIL_COND( p_script.is_null() );
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base_type=p_script->get_instance_base_type();
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selected=p_current;
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type=Variant::NIL;
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script=p_script->get_instance_ID();
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properties=false;
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instance=NULL;
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popup_centered_ratio(0.6);
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search_box->set_text("");
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search_box->grab_focus();
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_update_search();
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}
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void PropertySelector::select_method_from_basic_type(Variant::Type p_type, const String &p_current){
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ERR_FAIL_COND(p_type==Variant::NIL);
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base_type="";
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selected=p_current;
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type=p_type;
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script=0;
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properties=false;
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instance=NULL;
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popup_centered_ratio(0.6);
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search_box->set_text("");
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search_box->grab_focus();
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_update_search();
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}
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void PropertySelector::select_method_from_instance(Object* p_instance, const String &p_current){
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base_type=p_instance->get_class();
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selected=p_current;
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type=Variant::NIL;
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script=0;
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{
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Ref<Script> scr = p_instance->get_script();
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if (scr.is_valid())
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script=scr->get_instance_ID();
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}
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properties=false;
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instance=NULL;
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popup_centered_ratio(0.6);
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search_box->set_text("");
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search_box->grab_focus();
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_update_search();
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}
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void PropertySelector::select_property_from_base_type(const String& p_base,const String& p_current) {
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base_type=p_base;
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selected=p_current;
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type=Variant::NIL;
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script=0;
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properties=true;
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instance=NULL;
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popup_centered_ratio(0.6);
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search_box->set_text("");
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search_box->grab_focus();
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_update_search();
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}
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void PropertySelector::select_property_from_script(const Ref<Script>& p_script,const String& p_current){
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ERR_FAIL_COND( p_script.is_null() );
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base_type=p_script->get_instance_base_type();
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selected=p_current;
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type=Variant::NIL;
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script=p_script->get_instance_ID();
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|
properties=true;
|
|
instance=NULL;
|
|
|
|
popup_centered_ratio(0.6);
|
|
search_box->set_text("");
|
|
search_box->grab_focus();
|
|
_update_search();
|
|
|
|
}
|
|
void PropertySelector::select_property_from_basic_type(Variant::Type p_type, InputEvent::Type p_event_type, const String &p_current){
|
|
|
|
ERR_FAIL_COND(p_type==Variant::NIL);
|
|
base_type="";
|
|
selected=p_current;
|
|
type=p_type;
|
|
event_type=p_event_type;
|
|
script=0;
|
|
properties=true;
|
|
instance=NULL;
|
|
|
|
popup_centered_ratio(0.6);
|
|
search_box->set_text("");
|
|
search_box->grab_focus();
|
|
_update_search();
|
|
|
|
}
|
|
|
|
void PropertySelector::select_property_from_instance(Object* p_instance, const String &p_current){
|
|
|
|
|
|
base_type="";
|
|
selected=p_current;
|
|
type=Variant::NIL;
|
|
script=0;
|
|
properties=true;
|
|
instance=p_instance;
|
|
|
|
popup_centered_ratio(0.6);
|
|
search_box->set_text("");
|
|
search_box->grab_focus();
|
|
_update_search();
|
|
|
|
}
|
|
|
|
void PropertySelector::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("_text_changed"),&PropertySelector::_text_changed);
|
|
ClassDB::bind_method(D_METHOD("_confirmed"),&PropertySelector::_confirmed);
|
|
ClassDB::bind_method(D_METHOD("_sbox_input"),&PropertySelector::_sbox_input);
|
|
ClassDB::bind_method(D_METHOD("_item_selected"),&PropertySelector::_item_selected);
|
|
|
|
ADD_SIGNAL(MethodInfo("selected",PropertyInfo(Variant::STRING,"name")));
|
|
|
|
}
|
|
|
|
|
|
PropertySelector::PropertySelector() {
|
|
|
|
|
|
VBoxContainer *vbc = memnew( VBoxContainer );
|
|
add_child(vbc);
|
|
//set_child_rect(vbc);
|
|
search_box = memnew( LineEdit );
|
|
vbc->add_margin_child(TTR("Search:"),search_box);
|
|
search_box->connect("text_changed",this,"_text_changed");
|
|
search_box->connect("gui_input",this,"_sbox_input");
|
|
search_options = memnew( Tree );
|
|
vbc->add_margin_child(TTR("Matches:"),search_options,true);
|
|
get_ok()->set_text(TTR("Open"));
|
|
get_ok()->set_disabled(true);
|
|
register_text_enter(search_box);
|
|
set_hide_on_ok(false);
|
|
search_options->connect("item_activated",this,"_confirmed");
|
|
search_options->connect("cell_selected",this,"_item_selected");
|
|
search_options->set_hide_root(true);
|
|
search_options->set_hide_folding(true);
|
|
|
|
help_bit = memnew( EditorHelpBit );
|
|
vbc->add_margin_child(TTR("Description:"),help_bit);
|
|
help_bit->connect("request_hide",this,"_closed");
|
|
|
|
|
|
}
|