| 1 | /*
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| 2 | * Project: MoleCuilder
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| 3 | * Description: creates and alters molecular systems
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| 4 | * Copyright (C) 2010-2012 University of Bonn. All rights reserved.
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| 5 | *
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| 6 | *
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| 7 | * This file is part of MoleCuilder.
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| 8 | *
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| 9 | * MoleCuilder is free software: you can redistribute it and/or modify
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| 10 | * it under the terms of the GNU General Public License as published by
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| 11 | * the Free Software Foundation, either version 2 of the License, or
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| 12 | * (at your option) any later version.
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| 13 | *
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| 14 | * MoleCuilder is distributed in the hope that it will be useful,
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 17 | * GNU General Public License for more details.
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| 18 | *
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| 19 | * You should have received a copy of the GNU General Public License
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| 20 | * along with MoleCuilder. If not, see <http://www.gnu.org/licenses/>.
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| 21 | */
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| 22 |
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| 23 | /*
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| 24 | * MoleculeByOrderAction.cpp
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| 25 | *
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| 26 | * Created on: May 12, 2010
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| 27 | * Author: heber
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| 28 | */
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| 29 |
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| 30 | // include config.h
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| 31 | #ifdef HAVE_CONFIG_H
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| 32 | #include <config.h>
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| 33 | #endif
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| 34 |
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| 35 | //#include "CodePatterns/MemDebug.hpp"
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| 36 |
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| 37 | #include "molecule.hpp"
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| 38 | #include "CodePatterns/Log.hpp"
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| 39 | #include "CodePatterns/Verbose.hpp"
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| 40 | #include "Descriptors/MoleculeOrderDescriptor.hpp"
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| 41 | #include "World.hpp"
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| 42 |
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| 43 | #include <iostream>
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| 44 | #include <string>
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| 45 |
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| 46 | #include "MoleculeByOrderAction.hpp"
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| 47 |
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| 48 | using namespace MoleCuilder;
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| 49 |
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| 50 | // and construct the stuff
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| 51 | #include "MoleculeByOrderAction.def"
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| 52 | #include "Action_impl_pre.hpp"
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| 53 | /** =========== define the function ====================== */
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| 54 |
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| 55 | ActionState::ptr SelectionMoleculeByOrderAction::performCall() {
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| 56 | size_t no_selected = 0;
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| 57 | const std::vector<int> &indices = params.molindices.get();
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| 58 | std::vector<const molecule *> mols;
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| 59 | const World &const_world = World::getConstInstance();
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| 60 | World &world = World::getInstance();
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| 61 | for( std::vector<int>::const_iterator iter = indices.begin();
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| 62 | iter != indices.end(); ++iter) {
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| 63 | const molecule *mol = const_world.getMolecule(MoleculeByOrder(*iter));
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| 64 |
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| 65 | if (mol != NULL) {
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| 66 | if (!const_world.isSelected(mol)) {
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| 67 | //LOG(1, "Selecting molecule " << mol->name);
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| 68 | world.selectMolecule(mol);
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| 69 | mols.push_back(mol);
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| 70 | ++no_selected;
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| 71 | }
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| 72 | } else {
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| 73 | STATUS("Cannot find molecule by given index "+toString(*iter)+".");
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| 74 | return Action::failure;
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| 75 | }
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| 76 | }
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| 77 |
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| 78 | LOG(0, no_selected << " molecules additionally selected.");
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| 79 | if (no_selected != 0) {
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| 80 | return ActionState::ptr(new SelectionMoleculeByOrderState(mols, params));
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| 81 | } else {
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| 82 | return Action::success;
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| 83 | }
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| 84 | }
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| 85 |
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| 86 | ActionState::ptr SelectionMoleculeByOrderAction::performUndo(ActionState::ptr _state) {
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| 87 | SelectionMoleculeByOrderState *state = assert_cast<SelectionMoleculeByOrderState*>(_state.get());
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| 88 |
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| 89 | World &world = World::getInstance();
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| 90 | for (std::vector<const molecule *>::const_iterator iter = state->mols.begin();
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| 91 | iter != state->mols.end(); ++iter)
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| 92 | world.unselectMolecule(*iter);
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| 93 |
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| 94 | return ActionState::ptr(_state);
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| 95 | }
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| 96 |
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| 97 | ActionState::ptr SelectionMoleculeByOrderAction::performRedo(ActionState::ptr _state){
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| 98 | SelectionMoleculeByOrderState *state = assert_cast<SelectionMoleculeByOrderState*>(_state.get());
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| 99 |
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| 100 | World &world = World::getInstance();
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| 101 | for (std::vector<const molecule *>::const_iterator iter = state->mols.begin();
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| 102 | iter != state->mols.end(); ++iter)
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| 103 | world.selectMolecule(*iter);
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| 104 | return ActionState::ptr(_state);
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| 105 | }
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| 106 |
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| 107 | bool SelectionMoleculeByOrderAction::canUndo() {
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| 108 | return true;
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| 109 | }
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| 110 |
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| 111 | bool SelectionMoleculeByOrderAction::shouldUndo() {
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| 112 | return true;
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| 113 | }
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| 114 | /** =========== end of function ====================== */
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