331 lines
9.1 KiB
C++
331 lines
9.1 KiB
C++
/*************************************************************************/
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/* call_dialog.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
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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 "call_dialog.h"
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#include "object_type_db.h"
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#include "print_string.h"
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#include "scene/gui/label.h"
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class CallDialogParams : public Object {
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OBJ_TYPE(CallDialogParams, Object);
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public:
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bool _set(const StringName &p_name, const Variant &p_value) {
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values[p_name] = p_value;
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return true;
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}
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bool _get(const StringName &p_name, Variant &r_ret) const {
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if (values.has(p_name)) {
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r_ret = values[p_name];
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return true;
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}
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return false;
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}
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void _get_property_list(List<PropertyInfo> *p_list) const {
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for (int i = 0; i < method.arguments.size(); i++)
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p_list->push_back(method.arguments[i]);
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}
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MethodInfo method;
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HashMap<String, Variant> values;
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CallDialogParams() {}
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};
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void CallDialog::_notification(int p_what) {
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if (p_what == NOTIFICATION_READY) {
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call->connect("pressed", this, "_call");
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cancel->connect("pressed", this, "_cancel");
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//filter->get_path()->connect("text_changed", this,"_text_changed");
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_update_method_list();
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}
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if (p_what == NOTIFICATION_EXIT_TREE) {
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call->disconnect("pressed", this, "_call");
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cancel->disconnect("pressed", this, "_cancel");
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//filter->get_path()->connect("text_changed", this,"_text_changed");
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_update_method_list();
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}
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if (p_what == NOTIFICATION_DRAW) {
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RID ci = get_canvas_item();
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get_stylebox("panel", "PopupMenu")->draw(ci, Rect2(Point2(), get_size()));
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}
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}
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void CallDialog::_call() {
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if (!tree->get_selected())
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return;
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TreeItem *item = tree->get_selected();
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ERR_FAIL_COND(!item);
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int idx = item->get_metadata(0);
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ERR_FAIL_INDEX(idx, methods.size());
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MethodInfo &m = methods[idx];
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Variant args[VARIANT_ARG_MAX];
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for (int i = 0; i < VARIANT_ARG_MAX; i++) {
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if (i >= m.arguments.size())
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continue;
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if (call_params->values.has(m.arguments[i].name))
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args[i] = call_params->values[m.arguments[i].name];
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}
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Variant ret = object->call(m.name, args[0], args[1], args[2], args[3], args[4]);
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if (ret.get_type() != Variant::NIL)
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return_value->set_text(ret);
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else
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return_value->set_text("");
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}
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void CallDialog::_cancel() {
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hide();
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}
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void CallDialog::_item_selected() {
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TreeItem *item = tree->get_selected();
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ERR_FAIL_COND(!item);
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if (item->get_metadata(0).get_type() == Variant::NIL) {
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call->set_disabled(true);
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return;
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}
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call->set_disabled(false);
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int idx = item->get_metadata(0);
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ERR_FAIL_INDEX(idx, methods.size());
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MethodInfo &m = methods[idx];
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call_params->values.clear();
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call_params->method = m;
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property_editor->edit(call_params);
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property_editor->update_tree();
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}
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void CallDialog::_update_method_list() {
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tree->clear();
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if (!object)
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return;
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TreeItem *root = tree->create_item();
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List<MethodInfo> method_list;
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object->get_method_list(&method_list);
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method_list.sort();
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methods.clear();
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List<String> inheritance_list;
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String type = object->get_type();
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while (type != "") {
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inheritance_list.push_back(type);
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type = ObjectTypeDB::type_inherits_from(type);
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}
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TreeItem *selected_item = NULL;
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for (int i = 0; i < inheritance_list.size(); i++) {
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String type = inheritance_list[i];
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String parent_type = ObjectTypeDB::type_inherits_from(type);
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TreeItem *type_item = NULL;
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List<MethodInfo>::Element *N, *E = method_list.front();
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while (E) {
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N = E->next();
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if (parent_type != "" && ObjectTypeDB::get_method(parent_type, E->get().name) != NULL) {
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E = N;
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continue;
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}
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if (!type_item) {
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type_item = tree->create_item(root);
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type_item->set_text(0, type);
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if (has_icon(type, "EditorIcons"))
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type_item->set_icon(0, get_icon(type, "EditorIcons"));
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}
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TreeItem *method_item = tree->create_item(type_item);
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method_item->set_text(0, E->get().name);
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method_item->set_metadata(0, methods.size());
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if (E->get().name == selected)
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selected_item = method_item;
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methods.push_back(E->get());
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method_list.erase(E);
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E = N;
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}
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}
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if (selected_item)
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selected_item->select(0);
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}
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void CallDialog::_bind_methods() {
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ObjectTypeDB::bind_method("_call", &CallDialog::_call);
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ObjectTypeDB::bind_method("_cancel", &CallDialog::_cancel);
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ObjectTypeDB::bind_method("_item_selected", &CallDialog::_item_selected);
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}
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void CallDialog::set_object(Object *p_object, StringName p_selected) {
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object = p_object;
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selected = p_selected;
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property_editor->edit(NULL);
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call->set_disabled(true);
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return_value->clear();
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_update_method_list();
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method_label->set_text(vformat(TTR("Method List For '%s':"), p_object->get_type()));
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}
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CallDialog::CallDialog() {
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object = NULL;
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call = memnew(Button);
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call->set_anchor(MARGIN_LEFT, ANCHOR_END);
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call->set_anchor(MARGIN_TOP, ANCHOR_END);
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call->set_anchor(MARGIN_RIGHT, ANCHOR_END);
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call->set_anchor(MARGIN_BOTTOM, ANCHOR_END);
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call->set_begin(Point2(70, 29));
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call->set_end(Point2(15, 15));
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call->set_text(TTR("Call"));
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add_child(call);
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cancel = memnew(Button);
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cancel->set_anchor(MARGIN_TOP, ANCHOR_END);
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cancel->set_anchor(MARGIN_BOTTOM, ANCHOR_END);
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cancel->set_begin(Point2(15, 29));
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cancel->set_end(Point2(70, 15));
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cancel->set_text(TTR("Close"));
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add_child(cancel);
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tree = memnew(Tree);
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tree->set_anchor(MARGIN_RIGHT, ANCHOR_RATIO);
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tree->set_anchor(MARGIN_BOTTOM, ANCHOR_END);
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tree->set_begin(Point2(20, 50));
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tree->set_margin(MARGIN_BOTTOM, 44);
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tree->set_margin(MARGIN_RIGHT, 0.5);
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tree->set_select_mode(Tree::SELECT_ROW);
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add_child(tree);
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tree->connect("item_selected", this, "_item_selected");
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tree->set_hide_root(true);
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property_editor = memnew(PropertyEditor);
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property_editor->set_anchor_and_margin(MARGIN_RIGHT, ANCHOR_END, 15);
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property_editor->set_anchor_and_margin(MARGIN_TOP, ANCHOR_BEGIN, 50);
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property_editor->set_anchor_and_margin(MARGIN_LEFT, ANCHOR_RATIO, 0.55);
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property_editor->set_anchor_and_margin(MARGIN_BOTTOM, ANCHOR_END, 90);
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property_editor->get_scene_tree()->set_hide_root(true);
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property_editor->hide_top_label();
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add_child(property_editor);
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method_label = memnew(Label);
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method_label->set_pos(Point2(15, 25));
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method_label->set_text(TTR("Method List:"));
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add_child(method_label);
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Label *label = memnew(Label);
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label->set_anchor_and_margin(MARGIN_LEFT, ANCHOR_RATIO, 0.53);
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label->set_anchor_and_margin(MARGIN_TOP, ANCHOR_BEGIN, 25);
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label->set_text(TTR("Arguments:"));
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add_child(label);
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return_label = memnew(Label);
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return_label->set_anchor_and_margin(MARGIN_LEFT, ANCHOR_RATIO, 0.53);
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return_label->set_anchor_and_margin(MARGIN_TOP, ANCHOR_END, 85);
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return_label->set_text(TTR("Return:"));
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add_child(return_label);
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return_value = memnew(LineEdit);
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return_value->set_anchor_and_margin(MARGIN_LEFT, ANCHOR_RATIO, 0.55);
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return_value->set_anchor_and_margin(MARGIN_RIGHT, ANCHOR_END, 15);
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return_value->set_anchor_and_margin(MARGIN_TOP, ANCHOR_END, 65);
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add_child(return_value);
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/*
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label = memnew( Label );
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label->set_anchor( MARGIN_TOP, ANCHOR_END );
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label->set_anchor( MARGIN_BOTTOM, ANCHOR_END );
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label->set_begin( Point2( 15,54) );
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label->set_end( Point2( 16,44) );
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label->set_text("Parameters:");
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add_child(label);
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*/
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call_params = memnew(CallDialogParams);
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set_as_toplevel(true);
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}
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CallDialog::~CallDialog() {
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memdelete(call_params);
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}
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