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 University of Bonn. All rights reserved.
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5 | * Please see the LICENSE file or "Copyright notice" in builder.cpp for details.
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6 | */
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7 |
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8 | /*
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9 | * MoleculeByOrderAction.cpp
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10 | *
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11 | * Created on: May 12, 2010
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12 | * Author: heber
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13 | */
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14 |
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15 | // include config.h
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16 | #ifdef HAVE_CONFIG_H
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17 | #include <config.h>
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18 | #endif
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19 |
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20 | #include "CodePatterns/MemDebug.hpp"
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21 |
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22 | #include "molecule.hpp"
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23 | #include "CodePatterns/Log.hpp"
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24 | #include "CodePatterns/Verbose.hpp"
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25 | #include "Descriptors/MoleculeOrderDescriptor.hpp"
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26 | #include "World.hpp"
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27 |
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28 | #include <iostream>
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29 | #include <string>
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30 |
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31 | #include "MoleculeByOrderAction.hpp"
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32 |
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33 | using namespace MoleCuilder;
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34 |
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35 | // and construct the stuff
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36 | #include "MoleculeByOrderAction.def"
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37 | #include "Action_impl_pre.hpp"
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38 | /** =========== define the function ====================== */
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39 |
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40 | Action::state_ptr SelectionMoleculeByOrderAction::performCall() {
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41 | // obtain information
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42 | getParametersfromValueStorage();
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43 |
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44 | molecule *mol = World::getInstance().getMolecule(MoleculeByOrder(params.molindex));
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45 |
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46 | if (mol != NULL) {
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47 | if (!World::getInstance().isSelected(mol)) {
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48 | LOG(1, "Selecting molecule " << mol->name);
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49 | World::getInstance().selectMolecule(mol);
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50 | LOG(0, World::getInstance().countSelectedMolecules() << " molecules selected.");
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51 | return Action::state_ptr(new SelectionMoleculeByOrderState(mol, params));
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52 | } else {
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53 | return Action::success;
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54 | }
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55 | } else {
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56 | return Action::failure;
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57 | }
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58 | }
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59 |
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60 | Action::state_ptr SelectionMoleculeByOrderAction::performUndo(Action::state_ptr _state) {
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61 | SelectionMoleculeByOrderState *state = assert_cast<SelectionMoleculeByOrderState*>(_state.get());
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62 |
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63 | World::getInstance().unselectMolecule(state->mol);
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64 | return Action::state_ptr(_state);
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65 | }
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66 |
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67 | Action::state_ptr SelectionMoleculeByOrderAction::performRedo(Action::state_ptr _state){
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68 | SelectionMoleculeByOrderState *state = assert_cast<SelectionMoleculeByOrderState*>(_state.get());
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69 |
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70 | World::getInstance().selectMolecule(state->mol);
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71 | return Action::state_ptr(_state);
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72 | }
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73 |
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74 | bool SelectionMoleculeByOrderAction::canUndo() {
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75 | return true;
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76 | }
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77 |
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78 | bool SelectionMoleculeByOrderAction::shouldUndo() {
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79 | return true;
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80 | }
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81 | /** =========== end of function ====================== */
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