mirror of
https://github.com/godotengine/godot.git
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311 lines
8.9 KiB
C++
311 lines
8.9 KiB
C++
/*************************************************************************/
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/* array_property_edit.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 "array_property_edit.h"
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#include "editor_node.h"
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#define ITEMS_PER_PAGE 100
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Variant ArrayPropertyEdit::get_array() const{
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Object*o = ObjectDB::get_instance(obj);
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if (!o)
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return Array();
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Variant arr=o->get(property);
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if (!arr.is_array()) {
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Variant::CallError ce;
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arr=Variant::construct(default_type,NULL,0,ce);
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}
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return arr;
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}
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void ArrayPropertyEdit::_notif_change() {
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_change_notify();
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}
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void ArrayPropertyEdit::_notif_changev(const String& p_v) {
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_change_notify(p_v.utf8().get_data());
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}
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void ArrayPropertyEdit::_set_size(int p_size) {
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Variant arr = get_array();
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arr.call("resize",p_size);
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Object*o = ObjectDB::get_instance(obj);
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if (!o)
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return;
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o->set(property,arr);
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}
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void ArrayPropertyEdit::_set_value(int p_idx,const Variant& p_value) {
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Variant arr = get_array();
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arr.set(p_idx,p_value);
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Object*o = ObjectDB::get_instance(obj);
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if (!o)
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return;
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o->set(property,arr);
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}
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bool ArrayPropertyEdit::_set(const StringName& p_name, const Variant& p_value){
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String pn=p_name;
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if (pn.begins_with("array/")) {
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if (pn=="array/size") {
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Variant arr = get_array();
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int size = arr.call("size");
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int newsize=p_value;
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if (newsize==size)
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return true;
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UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
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ur->create_action(TTR("Resize Array"));
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ur->add_do_method(this,"_set_size",newsize);
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ur->add_undo_method(this,"_set_size",size);
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if (newsize<size) {
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for(int i=newsize;i<size;i++) {
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ur->add_undo_method(this,"_set_value",i,arr.get(i));
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}
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} else if (newsize>size) {
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Variant init;
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Variant::CallError ce;
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Variant::Type new_type = subtype;
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if(new_type==Variant::NIL && size) {
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new_type = arr.get(size-1).get_type();
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}
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if(new_type!=Variant::NIL) {
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init = Variant::construct(new_type,NULL,0,ce);
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for(int i=size;i<newsize;i++) {
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ur->add_do_method(this,"_set_value",i,init);
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}
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}
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}
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ur->add_do_method(this,"_notif_change");
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ur->add_undo_method(this,"_notif_change");
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ur->commit_action();
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return true;
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}
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if (pn=="array/page") {
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page=p_value;
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_change_notify();
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return true;
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}
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} else if (pn.begins_with("indices")) {
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if (pn.find("_")!=-1) {
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//type
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int idx=pn.get_slicec('/',1).get_slicec('_',0).to_int();
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int type = p_value;
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Variant arr = get_array();
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Variant value = arr.get(idx);
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if (value.get_type()!=type && type>=0 && type<Variant::VARIANT_MAX) {
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Variant::CallError ce;
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Variant new_value=Variant::construct(Variant::Type(type),NULL,0,ce);
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UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
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ur->create_action(TTR("Change Array Value Type"));
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ur->add_do_method(this,"_set_value",idx,new_value);
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ur->add_undo_method(this,"_set_value",idx,value);
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ur->add_do_method(this,"_notif_change");
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ur->add_undo_method(this,"_notif_change");
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ur->commit_action();
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}
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return true;
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} else {
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int idx=pn.get_slicec('/',1).to_int();
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Variant arr = get_array();
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Variant value = arr.get(idx);
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UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
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ur->create_action(TTR("Change Array Value"));
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ur->add_do_method(this,"_set_value",idx,p_value);
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ur->add_undo_method(this,"_set_value",idx,value);
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ur->add_do_method(this,"_notif_changev",p_name);
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ur->add_undo_method(this,"_notif_changev",p_name);
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ur->commit_action();
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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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bool ArrayPropertyEdit::_get(const StringName& p_name,Variant &r_ret) const {
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Variant arr = get_array();
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//int size = arr.call("size");
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String pn=p_name;
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if (pn.begins_with("array/")) {
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if (pn=="array/size") {
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r_ret=arr.call("size");
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return true;
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}
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if (pn=="array/page") {
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r_ret=page;
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return true;
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}
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} else if (pn.begins_with("indices")) {
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if (pn.find("_")!=-1) {
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//type
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int idx=pn.get_slicec('/',1).get_slicec('_',0).to_int();
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bool valid;
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r_ret=arr.get(idx,&valid);
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if (valid)
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r_ret=r_ret.get_type();
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return valid;
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} else {
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int idx=pn.get_slicec('/',1).to_int();
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bool valid;
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r_ret=arr.get(idx,&valid);
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return valid;
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}
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}
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return false;
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}
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void ArrayPropertyEdit::_get_property_list( List<PropertyInfo> *p_list) const{
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Variant arr = get_array();
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int size = arr.call("size");
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p_list->push_back( PropertyInfo(Variant::INT,"array/size",PROPERTY_HINT_RANGE,"0,100000,1") );
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int pages = size/ITEMS_PER_PAGE;
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if (pages>0)
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p_list->push_back( PropertyInfo(Variant::INT,"array/page",PROPERTY_HINT_RANGE,"0,"+itos(pages)+",1") );
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int offset=page*ITEMS_PER_PAGE;
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int items=MIN(size-offset,ITEMS_PER_PAGE);
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for(int i=0;i<items;i++) {
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Variant v=arr.get(i+offset);
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bool is_typed = arr.get_type()!=Variant::ARRAY || subtype!=Variant::NIL;
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if (!is_typed) {
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p_list->push_back(PropertyInfo(Variant::INT,"indices/"+itos(i+offset)+"_type",PROPERTY_HINT_ENUM,vtypes));
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}
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if (is_typed || v.get_type()!=Variant::NIL ) {
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PropertyInfo pi(v.get_type(),"indices/"+itos(i+offset));
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if(subtype!=Variant::NIL) {
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pi.type = Variant::Type(subtype);
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pi.hint = PropertyHint(subtype_hint);
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pi.hint_string = subtype_hint_string;
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} else if (v.get_type()==Variant::OBJECT) {
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pi.hint=PROPERTY_HINT_RESOURCE_TYPE;
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pi.hint_string="Resource";
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}
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p_list->push_back(pi);
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}
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}
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}
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void ArrayPropertyEdit::edit(Object* p_obj,const StringName& p_prop,const String& p_hint_string,Variant::Type p_deftype) {
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page=0;
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property=p_prop;
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obj=p_obj->get_instance_ID();
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default_type=p_deftype;
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if(!p_hint_string.empty()) {
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int hint_subtype_seperator = p_hint_string.find(":");
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if(hint_subtype_seperator >= 0) {
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String subtype_string = p_hint_string.substr(0,hint_subtype_seperator);
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int slash_pos = subtype_string.find("/");
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if(slash_pos >= 0) {
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subtype_hint = PropertyHint(subtype_string.substr(slash_pos+1, subtype_string.size()-slash_pos-1).to_int());
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subtype_string = subtype_string.substr(0,slash_pos);
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}
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subtype_hint_string = p_hint_string.substr(hint_subtype_seperator+1, p_hint_string.size() - hint_subtype_seperator-1);
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subtype=Variant::Type(subtype_string.to_int());
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}
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}
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}
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Node *ArrayPropertyEdit::get_node() {
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Object *o = ObjectDB::get_instance(obj);
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if (!o)
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return NULL;
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return o->cast_to<Node>();
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}
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void ArrayPropertyEdit::_bind_methods() {
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ClassDB::bind_method(_MD("_set_size"),&ArrayPropertyEdit::_set_size);
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ClassDB::bind_method(_MD("_set_value"),&ArrayPropertyEdit::_set_value);
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ClassDB::bind_method(_MD("_notif_change"),&ArrayPropertyEdit::_notif_change);
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ClassDB::bind_method(_MD("_notif_changev"),&ArrayPropertyEdit::_notif_changev);
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}
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ArrayPropertyEdit::ArrayPropertyEdit()
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{
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page=0;
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for(int i=0;i<Variant::VARIANT_MAX;i++) {
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if (i>0)
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vtypes+=",";
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vtypes+=Variant::get_type_name( Variant::Type(i) );
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}
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default_type=Variant::NIL;
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subtype=Variant::NIL;
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subtype_hint=PROPERTY_HINT_NONE;
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subtype_hint_string="";
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}
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