source: src/Parser/ChangeTracker.cpp@ ac9dc8

Action_Thermostats Add_AtomRandomPerturbation Add_RotateAroundBondAction Add_SelectAtomByNameAction Adding_Graph_to_ChangeBondActions Adding_MD_integration_tests Adding_StructOpt_integration_tests AutomationFragmentation_failures Candidate_v1.6.1 ChangeBugEmailaddress ChangingTestPorts ChemicalSpaceEvaluator Docu_Python_wait EmpiricalPotential_contain_HomologyGraph_documentation Enhance_userguide Enhanced_StructuralOptimization Enhanced_StructuralOptimization_continued Example_ManyWaysToTranslateAtom Exclude_Hydrogens_annealWithBondGraph Fix_ChronosMutex Fix_StatusMsg Fix_StepWorldTime_single_argument Fix_Verbose_Codepatterns ForceAnnealing_goodresults ForceAnnealing_oldresults ForceAnnealing_tocheck ForceAnnealing_with_BondGraph ForceAnnealing_with_BondGraph_continued ForceAnnealing_with_BondGraph_continued_betteresults ForceAnnealing_with_BondGraph_contraction-expansion GeometryObjects Gui_displays_atomic_force_velocity IndependentFragmentGrids_IntegrationTest JobMarket_RobustOnKillsSegFaults JobMarket_StableWorkerPool PythonUI_with_named_parameters QtGui_reactivate_TimeChanged_changes Recreated_GuiChecks RotateToPrincipalAxisSystem_UndoRedo StoppableMakroAction TremoloParser_IncreasedPrecision TremoloParser_MultipleTimesteps Ubuntu_1604_changes
Last change on this file since ac9dc8 was 9eb71b3, checked in by Frederik Heber <frederik.heber@…>, 8 years ago

Commented out MemDebug include and Memory::ignore.

  • MemDebug clashes with various allocation operators that use a specific placement in memory. It is so far not possible to wrap new/delete fully. Hence, we stop this effort which so far has forced us to put ever more includes (with clashes) into MemDebug and thereby bloat compilation time.
  • MemDebug does not add that much usefulness which is not also provided by valgrind.
  • Property mode set to 100644
File size: 2.2 KB
RevLine 
[bcf653]1/*
2 * Project: MoleCuilder
3 * Description: creates and alters molecular systems
[0aa122]4 * Copyright (C) 2010-2012 University of Bonn. All rights reserved.
[94d5ac6]5 *
6 *
7 * This file is part of MoleCuilder.
8 *
9 * MoleCuilder is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation, either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * MoleCuilder is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with MoleCuilder. If not, see <http://www.gnu.org/licenses/>.
[bcf653]21 */
22
[6bc51d]23/*
24 * ChangeTracker.cpp
25 *
26 * Created on: Mar 1, 2010
27 * Author: metzler
28 */
29
[bf3817]30// include config.h
31#ifdef HAVE_CONFIG_H
32#include <config.h>
33#endif
34
[9eb71b3]35//#include "CodePatterns/MemDebug.hpp"
[bbbad5]36
[006e1e]37#include "Atom/AtomObserver.hpp"
[ad011c]38#include "CodePatterns/Singleton_impl.hpp"
39#include "CodePatterns/Log.hpp"
40#include "CodePatterns/Verbose.hpp"
[006e1e]41#include "Parser/ChangeTracker.hpp"
42#include "World.hpp"
[6bc51d]43
[ab4b55]44/**
45 * Constructor. Signs on as an observer for the World.
46 */
[cd5047]47ChangeTracker::ChangeTracker() :
[97b825]48 Observable("ChangeTracker"),
49 isConsistent(true)
[cd5047]50{
[4415da]51 World::getInstance().signOn(this);
[006e1e]52 AtomObserver::getInstance().signOn(this);
[6bc51d]53}
54
[ab4b55]55/**
56 * Destructor. Signs off from the World.
57 */
[006e1e]58ChangeTracker::~ChangeTracker()
59{
60 AtomObserver::getInstance().signOff(this);
[4415da]61 World::getInstance().signOff(this);
[6bc51d]62}
63
[ab4b55]64/**
65 * With this, the World can update the change tracker's state.
66 */
[6bc51d]67void ChangeTracker::update(Observable *publisher) {
68 isConsistent = false;
69}
70
[ab4b55]71/**
72 * Gets whether there are non-saved changes.
73 *
74 * \param true if there are any changes, false otherwise
75 */
[6bc51d]76bool ChangeTracker::hasChanged() {
77 return !isConsistent;
78}
79
[ab4b55]80/**
81 * Tells all observers (which are the different parsers) that they are supposed
82 * to save the current state.
83 */
[6bc51d]84void ChangeTracker::saveStatus() {
85 if (hasChanged()) {
[c2808e]86 LOG(0, "Saving changes.");
[6bc51d]87 notifyAll();
88 }
89}
[2f40c0e]90
91CONSTRUCT_SINGLETON(ChangeTracker)
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