mirror of
https://github.com/godotengine/godot.git
synced 2025-10-19 16:03:29 +00:00
445 lines
19 KiB
C++
445 lines
19 KiB
C++
/**************************************************************************/
|
|
/* objectdb_profiler_panel.cpp */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* 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. */
|
|
/**************************************************************************/
|
|
|
|
#include "objectdb_profiler_panel.h"
|
|
|
|
#include "../snapshot_collector.h"
|
|
#include "data_viewers/class_view.h"
|
|
#include "data_viewers/json_view.h"
|
|
#include "data_viewers/node_view.h"
|
|
#include "data_viewers/object_view.h"
|
|
#include "data_viewers/refcounted_view.h"
|
|
#include "data_viewers/summary_view.h"
|
|
|
|
#include "core/config/project_settings.h"
|
|
#include "core/os/time.h"
|
|
#include "editor/debugger/editor_debugger_node.h"
|
|
#include "editor/debugger/script_editor_debugger.h"
|
|
#include "editor/editor_node.h"
|
|
#include "editor/themes/editor_scale.h"
|
|
#include "scene/gui/button.h"
|
|
#include "scene/gui/label.h"
|
|
#include "scene/gui/option_button.h"
|
|
#include "scene/gui/split_container.h"
|
|
#include "scene/gui/tab_container.h"
|
|
|
|
// ObjectDB snapshots are very large. In remote_debugger_peer.cpp, the max in_buf and out_buf size is 8mb.
|
|
// Snapshots are typically larger than that, so we send them 6mb at a time. Leaving 2mb for other data.
|
|
const int SNAPSHOT_CHUNK_SIZE = 6 << 20;
|
|
|
|
void ObjectDBProfilerPanel::_request_object_snapshot() {
|
|
take_snapshot->set_disabled(true);
|
|
take_snapshot->set_text(TTR("Generating Snapshot"));
|
|
// Pause the game while the snapshot is taken so the state of the game isn't modified as we capture the snapshot.
|
|
if (EditorDebuggerNode::get_singleton()->get_current_debugger()->is_breaked()) {
|
|
requested_break_for_snapshot = false;
|
|
_begin_object_snapshot();
|
|
} else {
|
|
awaiting_debug_break = true;
|
|
requested_break_for_snapshot = true; // We only need to resume the game if we are the ones who paused it.
|
|
EditorDebuggerNode::get_singleton()->debug_break();
|
|
}
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::_on_debug_breaked(bool p_reallydid, bool p_can_debug, const String &p_reason, bool p_has_stackdump) {
|
|
if (p_reallydid && awaiting_debug_break) {
|
|
awaiting_debug_break = false;
|
|
_begin_object_snapshot();
|
|
}
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::_begin_object_snapshot() {
|
|
Array args;
|
|
args.push_back(next_request_id++);
|
|
args.push_back(SnapshotCollector::get_godot_version_string());
|
|
EditorDebuggerNode::get_singleton()->get_current_debugger()->send_message("snapshot:request_prepare_snapshot", args);
|
|
}
|
|
|
|
bool ObjectDBProfilerPanel::handle_debug_message(const String &p_message, const Array &p_data, int p_index) {
|
|
if (p_message == "snapshot:snapshot_prepared") {
|
|
int request_id = p_data.get(0);
|
|
int total_size = p_data.get(1);
|
|
partial_snapshots[request_id] = PartialSnapshot();
|
|
partial_snapshots[request_id].total_size = total_size;
|
|
Array args;
|
|
args.push_back(request_id);
|
|
args.push_back(0);
|
|
args.push_back(SNAPSHOT_CHUNK_SIZE);
|
|
take_snapshot->set_text(TTR("Receiving Snapshot") + " (0/" + _to_mb(total_size) + " mb)");
|
|
EditorDebuggerNode::get_singleton()->get_current_debugger()->send_message("snapshot:request_snapshot_chunk", args);
|
|
return true;
|
|
}
|
|
if (p_message == "snapshot:snapshot_chunk") {
|
|
int request_id = p_data.get(0);
|
|
PartialSnapshot &chunk = partial_snapshots[request_id];
|
|
chunk.data.append_array(p_data.get(1));
|
|
take_snapshot->set_text(TTR("Receiving Snapshot") + " (" + _to_mb(chunk.data.size()) + "/" + _to_mb(chunk.total_size) + " mb)");
|
|
if (chunk.data.size() != chunk.total_size) {
|
|
Array args;
|
|
args.push_back(request_id);
|
|
args.push_back(chunk.data.size());
|
|
args.push_back(chunk.data.size() + SNAPSHOT_CHUNK_SIZE);
|
|
EditorDebuggerNode::get_singleton()->get_current_debugger()->send_message("snapshot:request_snapshot_chunk", args);
|
|
return true;
|
|
}
|
|
|
|
take_snapshot->set_text(TTR("Visualizing Snapshot"));
|
|
// Wait a frame just so the button has a chance to update it's text so the user knows what's going on.
|
|
get_tree()->connect("process_frame", callable_mp(this, &ObjectDBProfilerPanel::receive_snapshot).bind(request_id), CONNECT_ONE_SHOT);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::receive_snapshot(int request_id) {
|
|
const Vector<uint8_t> &in_data = partial_snapshots[request_id].data;
|
|
String snapshot_file_name = Time::get_singleton()->get_datetime_string_from_system(false).replace("T", "_").replace(":", "-");
|
|
Ref<DirAccess> snapshot_dir = _get_and_create_snapshot_storage_dir();
|
|
if (snapshot_dir.is_valid()) {
|
|
Error err;
|
|
String current_dir = snapshot_dir->get_current_dir();
|
|
String joined_dir = current_dir.path_join(snapshot_file_name) + ".odb_snapshot";
|
|
|
|
Ref<FileAccess> file = FileAccess::open(joined_dir, FileAccess::WRITE, &err);
|
|
if (err == OK) {
|
|
file->store_buffer(in_data);
|
|
file->close(); // RAII could do this typically, but we want to read the file in _show_selected_snapshot, so we have to finalize the write before that.
|
|
|
|
_add_snapshot_button(snapshot_file_name, joined_dir);
|
|
snapshot_list->deselect_all();
|
|
snapshot_list->set_selected(snapshot_list->get_root()->get_first_child());
|
|
snapshot_list->ensure_cursor_is_visible();
|
|
_show_selected_snapshot();
|
|
} else {
|
|
ERR_PRINT("Could not persist ObjectDB Snapshot: " + String(error_names[err]));
|
|
}
|
|
}
|
|
partial_snapshots.erase(request_id);
|
|
if (requested_break_for_snapshot) {
|
|
EditorDebuggerNode::get_singleton()->debug_continue();
|
|
}
|
|
take_snapshot->set_disabled(false);
|
|
take_snapshot->set_text("Take ObjectDB Snapshot");
|
|
}
|
|
|
|
Ref<DirAccess> ObjectDBProfilerPanel::_get_and_create_snapshot_storage_dir() {
|
|
String profiles_dir = "user://";
|
|
Ref<DirAccess> da = DirAccess::open(profiles_dir);
|
|
ERR_FAIL_COND_V_MSG(da.is_null(), nullptr, vformat("Could not open 'user://' directory: '%s'.", profiles_dir));
|
|
Error err = da->change_dir("objectdb_snapshots");
|
|
if (err != OK) {
|
|
Error err_mk = da->make_dir("objectdb_snapshots");
|
|
Error err_ch = da->change_dir("objectdb_snapshots");
|
|
ERR_FAIL_COND_V_MSG(err_mk != OK || err_ch != OK, nullptr, "Could not create ObjectDB Snapshots directory: " + da->get_current_dir());
|
|
}
|
|
return da;
|
|
}
|
|
|
|
TreeItem *ObjectDBProfilerPanel::_add_snapshot_button(const String &p_snapshot_file_name, const String &p_full_file_path) {
|
|
TreeItem *item = snapshot_list->create_item(snapshot_list->get_root());
|
|
item->set_text(0, p_snapshot_file_name);
|
|
item->set_metadata(0, p_full_file_path);
|
|
item->move_before(snapshot_list->get_root()->get_first_child());
|
|
_update_diff_items();
|
|
return item;
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::_show_selected_snapshot() {
|
|
if (snapshot_list->get_selected()->get_text(0) == diff_options[diff_button->get_selected_id()]) {
|
|
for (int i = 0; i < diff_button->get_item_count(); i++) {
|
|
if (diff_button->get_item_text(i) == current_snapshot->get_snapshot()->name) {
|
|
diff_button->select(i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
show_snapshot(snapshot_list->get_selected()->get_text(0), diff_options[diff_button->get_selected_id()]);
|
|
_update_enabled_diff_items();
|
|
}
|
|
|
|
Ref<GameStateSnapshotRef> ObjectDBProfilerPanel::get_snapshot(const String &p_snapshot_file_name) {
|
|
if (snapshot_cache.has(p_snapshot_file_name)) {
|
|
return snapshot_cache.get(p_snapshot_file_name);
|
|
} else {
|
|
Ref<DirAccess> snapshot_dir = _get_and_create_snapshot_storage_dir();
|
|
ERR_FAIL_COND_V_MSG(snapshot_dir.is_null(), nullptr, "Could not access ObjectDB Snapshot directory");
|
|
|
|
String full_file_path = snapshot_dir->get_current_dir().path_join(p_snapshot_file_name) + ".odb_snapshot";
|
|
|
|
Error err;
|
|
Ref<FileAccess> snapshot_file = FileAccess::open(full_file_path, FileAccess::READ, &err);
|
|
ERR_FAIL_COND_V_MSG(err != OK, nullptr, "Could not open ObjectDB Snapshot file: " + full_file_path);
|
|
|
|
Vector<uint8_t> content = snapshot_file->get_buffer(snapshot_file->get_length()); // We want to split on newlines, so normalize them.
|
|
ERR_FAIL_COND_V_MSG(content.is_empty(), nullptr, "ObjectDB Snapshot file is empty: " + full_file_path);
|
|
|
|
Ref<GameStateSnapshotRef> snapshot = GameStateSnapshot::create_ref(p_snapshot_file_name, content);
|
|
if (snapshot.is_valid()) {
|
|
// Don't cache a null snapshot.
|
|
snapshot_cache.insert(p_snapshot_file_name, snapshot);
|
|
}
|
|
return snapshot;
|
|
}
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::show_snapshot(const String &p_snapshot_file_name, const String &p_snapshot_diff_file_name) {
|
|
clear_snapshot();
|
|
|
|
current_snapshot = get_snapshot(p_snapshot_file_name);
|
|
if (p_snapshot_diff_file_name != "none") {
|
|
diff_snapshot = get_snapshot(p_snapshot_diff_file_name);
|
|
} else {
|
|
diff_snapshot.unref();
|
|
}
|
|
|
|
_view_tab_changed(view_tabs->get_current_tab());
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::_view_tab_changed(int p_tab_idx) {
|
|
// Populating tabs only on tab changed because we're handling a lot of data,
|
|
// and the editor freezes for while if we try to populate every tab at once.
|
|
SnapshotView *view = cast_to<SnapshotView>(view_tabs->get_current_tab_control());
|
|
GameStateSnapshot *snapshot = current_snapshot.is_null() ? nullptr : current_snapshot->get_snapshot();
|
|
GameStateSnapshot *diff = diff_snapshot.is_null() ? nullptr : diff_snapshot->get_snapshot();
|
|
if (snapshot != nullptr && !view->is_showing_snapshot(snapshot, diff)) {
|
|
view->show_snapshot(snapshot, diff);
|
|
}
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::clear_snapshot() {
|
|
for (SnapshotView *view : views) {
|
|
view->clear_snapshot();
|
|
}
|
|
current_snapshot.unref();
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::set_enabled(bool p_enabled) {
|
|
take_snapshot->set_text(TTR("Take ObjectDB Snapshot"));
|
|
take_snapshot->set_disabled(!p_enabled);
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::_snapshot_rmb(const Vector2 &p_pos, MouseButton p_button) {
|
|
if (p_button != MouseButton::RIGHT) {
|
|
return;
|
|
}
|
|
rmb_menu->clear(false);
|
|
|
|
rmb_menu->add_icon_item(get_editor_theme_icon(SNAME("Rename")), TTR("Rename Snapshot"), OdbProfilerMenuOptions::ODB_MENU_RENAME);
|
|
rmb_menu->add_icon_item(get_editor_theme_icon(SNAME("Folder")), TTR("Show in Folder"), OdbProfilerMenuOptions::ODB_MENU_SHOW_IN_FOLDER);
|
|
rmb_menu->add_icon_item(get_editor_theme_icon(SNAME("Remove")), TTR("Delete Snapshot"), OdbProfilerMenuOptions::ODB_MENU_DELETE);
|
|
|
|
rmb_menu->reset_size();
|
|
rmb_menu->set_position(get_screen_position() + p_pos);
|
|
rmb_menu->popup();
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::_rmb_menu_pressed(int p_tool, bool p_confirm_override) {
|
|
String file_path = snapshot_list->get_selected()->get_metadata(0);
|
|
String global_path = ProjectSettings::get_singleton()->globalize_path(file_path);
|
|
switch (rmb_menu->get_item_id(p_tool)) {
|
|
case OdbProfilerMenuOptions::ODB_MENU_SHOW_IN_FOLDER: {
|
|
OS::get_singleton()->shell_show_in_file_manager(global_path, true);
|
|
break;
|
|
}
|
|
case OdbProfilerMenuOptions::ODB_MENU_DELETE: {
|
|
DirAccess::remove_file_or_error(global_path);
|
|
snapshot_list->get_root()->remove_child(snapshot_list->get_selected());
|
|
if (snapshot_list->get_root()->get_child_count() > 0) {
|
|
snapshot_list->set_selected(snapshot_list->get_root()->get_first_child());
|
|
} else {
|
|
// If we deleted the last snapshot, jump back to the summary tab and clear everything out.
|
|
view_tabs->set_current_tab(0);
|
|
clear_snapshot();
|
|
}
|
|
_update_diff_items();
|
|
break;
|
|
}
|
|
case OdbProfilerMenuOptions::ODB_MENU_RENAME: {
|
|
snapshot_list->edit_selected(true);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::_edit_snapshot_name() {
|
|
const String &new_snapshot_name = snapshot_list->get_selected()->get_text(0);
|
|
const String &full_file_with_path = snapshot_list->get_selected()->get_metadata(0);
|
|
Vector<String> full_path_parts = full_file_with_path.rsplit("/", false, 1);
|
|
const String &full_file_path = full_path_parts.get(0);
|
|
const String &file_name = full_path_parts.get(1);
|
|
const String &old_snapshot_name = file_name.split(".").get(0);
|
|
const String &new_full_file_path = full_file_path.path_join(new_snapshot_name) + ".odb_snapshot";
|
|
|
|
bool name_taken = false;
|
|
for (int i = 0; i < snapshot_list->get_root()->get_child_count(); i++) {
|
|
TreeItem *item = snapshot_list->get_root()->get_child(i);
|
|
if (item != snapshot_list->get_selected()) {
|
|
if (item->get_text(0) == new_snapshot_name) {
|
|
name_taken = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (name_taken || new_snapshot_name.contains_char(':') || new_snapshot_name.contains_char('\\') || new_snapshot_name.contains_char('/') || new_snapshot_name.begins_with(".") || new_snapshot_name.is_empty()) {
|
|
EditorNode::get_singleton()->show_warning(TTR("Invalid snapshot name."));
|
|
snapshot_list->get_selected()->set_text(0, old_snapshot_name);
|
|
return;
|
|
}
|
|
|
|
Error err = DirAccess::rename_absolute(full_file_with_path, new_full_file_path);
|
|
if (err != OK) {
|
|
EditorNode::get_singleton()->show_warning(TTR("Snapshot rename failed"));
|
|
snapshot_list->get_selected()->set_text(0, old_snapshot_name);
|
|
} else {
|
|
snapshot_list->get_selected()->set_metadata(0, new_full_file_path);
|
|
}
|
|
|
|
_update_diff_items();
|
|
_show_selected_snapshot();
|
|
}
|
|
|
|
ObjectDBProfilerPanel::ObjectDBProfilerPanel() {
|
|
set_name(TTR("ObjectDB Profiler"));
|
|
|
|
snapshot_cache = LRUCache<String, Ref<GameStateSnapshotRef>>(SNAPSHOT_CACHE_MAX_SIZE);
|
|
|
|
EditorDebuggerNode::get_singleton()->get_current_debugger()->connect(SNAME("breaked"), callable_mp(this, &ObjectDBProfilerPanel::_on_debug_breaked));
|
|
|
|
HSplitContainer *root_container = memnew(HSplitContainer);
|
|
root_container->set_anchors_preset(Control::LayoutPreset::PRESET_FULL_RECT);
|
|
root_container->set_v_size_flags(Control::SizeFlags::SIZE_EXPAND_FILL);
|
|
root_container->set_h_size_flags(Control::SizeFlags::SIZE_EXPAND_FILL);
|
|
root_container->set_split_offset(300 * EDSCALE);
|
|
add_child(root_container);
|
|
|
|
VBoxContainer *snapshot_column = memnew(VBoxContainer);
|
|
root_container->add_child(snapshot_column);
|
|
|
|
// snapshot button
|
|
take_snapshot = memnew(Button(TTR("Take ObjectDB Snapshot")));
|
|
snapshot_column->add_child(take_snapshot);
|
|
take_snapshot->connect(SceneStringName(pressed), callable_mp(this, &ObjectDBProfilerPanel::_request_object_snapshot));
|
|
|
|
snapshot_list = memnew(Tree);
|
|
snapshot_list->create_item();
|
|
snapshot_list->set_hide_folding(true);
|
|
snapshot_column->add_child(snapshot_list);
|
|
snapshot_list->set_select_mode(Tree::SelectMode::SELECT_ROW);
|
|
snapshot_list->set_hide_root(true);
|
|
snapshot_list->set_columns(1);
|
|
snapshot_list->set_column_titles_visible(true);
|
|
snapshot_list->set_column_title(0, "Snapshots");
|
|
snapshot_list->set_column_expand(0, true);
|
|
snapshot_list->set_column_clip_content(0, true);
|
|
snapshot_list->connect(SceneStringName(item_selected), callable_mp(this, &ObjectDBProfilerPanel::_show_selected_snapshot));
|
|
snapshot_list->connect("item_edited", callable_mp(this, &ObjectDBProfilerPanel::_edit_snapshot_name));
|
|
snapshot_list->set_h_size_flags(SizeFlags::SIZE_EXPAND_FILL);
|
|
snapshot_list->set_v_size_flags(SizeFlags::SIZE_EXPAND_FILL);
|
|
snapshot_list->set_anchors_preset(LayoutPreset::PRESET_FULL_RECT);
|
|
|
|
snapshot_list->set_allow_rmb_select(true);
|
|
snapshot_list->connect(SNAME("item_mouse_selected"), callable_mp(this, &ObjectDBProfilerPanel::_snapshot_rmb));
|
|
|
|
rmb_menu = memnew(PopupMenu);
|
|
add_child(rmb_menu);
|
|
rmb_menu->connect(SceneStringName(id_pressed), callable_mp(this, &ObjectDBProfilerPanel::_rmb_menu_pressed).bind(false));
|
|
|
|
HBoxContainer *diff_button_and_label = memnew(HBoxContainer);
|
|
diff_button_and_label->set_h_size_flags(SizeFlags::SIZE_EXPAND_FILL);
|
|
snapshot_column->add_child(diff_button_and_label);
|
|
Label *diff_against = memnew(Label(TTR("Diff Against:")));
|
|
diff_button_and_label->add_child(diff_against);
|
|
|
|
diff_button = memnew(OptionButton);
|
|
diff_button->set_h_size_flags(SizeFlags::SIZE_EXPAND_FILL);
|
|
diff_button->connect(SceneStringName(item_selected), callable_mp(this, &ObjectDBProfilerPanel::_apply_diff));
|
|
diff_button_and_label->add_child(diff_button);
|
|
|
|
// Tabs of various views right for each snapshot.
|
|
view_tabs = memnew(TabContainer);
|
|
root_container->add_child(view_tabs);
|
|
view_tabs->set_custom_minimum_size(Size2(300 * EDSCALE, 0));
|
|
view_tabs->set_v_size_flags(SizeFlags::SIZE_EXPAND_FILL);
|
|
view_tabs->connect("tab_changed", callable_mp(this, &ObjectDBProfilerPanel::_view_tab_changed));
|
|
|
|
add_view(memnew(SnapshotSummaryView));
|
|
add_view(memnew(SnapshotClassView));
|
|
add_view(memnew(SnapshotObjectView));
|
|
add_view(memnew(SnapshotNodeView));
|
|
add_view(memnew(SnapshotRefCountedView));
|
|
add_view(memnew(SnapshotJsonView));
|
|
|
|
set_enabled(false);
|
|
|
|
// Load all the snapshot names from disk.
|
|
Ref<DirAccess> snapshot_dir = _get_and_create_snapshot_storage_dir();
|
|
if (snapshot_dir.is_valid()) {
|
|
for (const String &file_name : snapshot_dir->get_files()) {
|
|
Vector<String> name_parts = file_name.split(".");
|
|
if (name_parts.size() != 2 || name_parts[1] != "odb_snapshot") {
|
|
ERR_PRINT("ObjectDB Snapshot file did not have .odb_snapshot extension. Skipping: " + file_name);
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::add_view(SnapshotView *p_to_add) {
|
|
views.push_back(p_to_add);
|
|
view_tabs->add_child(p_to_add);
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::_update_diff_items() {
|
|
diff_button->clear();
|
|
diff_button->add_item("none", 0);
|
|
diff_options[0] = "none";
|
|
|
|
for (int i = 0; i < snapshot_list->get_root()->get_child_count(); i++) {
|
|
const String &name = snapshot_list->get_root()->get_child(i)->get_text(0);
|
|
diff_button->add_item(name);
|
|
diff_options[i + 1] = name; // 0 = none, so i + 1.
|
|
}
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::_update_enabled_diff_items() {
|
|
const String &sn_name = snapshot_list->get_selected()->get_text(0);
|
|
for (int i = 0; i < diff_button->get_item_count(); i++) {
|
|
diff_button->set_item_disabled(i, diff_button->get_item_text(i) == sn_name);
|
|
}
|
|
}
|
|
|
|
void ObjectDBProfilerPanel::_apply_diff(int p_item_idx) {
|
|
_show_selected_snapshot();
|
|
}
|
|
|
|
String ObjectDBProfilerPanel::_to_mb(int p_x) {
|
|
return String::num((double)p_x / (double)(1 << 20), 2);
|
|
}
|