Moka controlers
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controler.cc
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1 /*
2  * lib-controler : Un contrôleur générique de scène 3D.
3  * Copyright (C) 2004, Moka Team, Université de Poitiers, Laboratoire SIC
4  * http://www.sic.sp2mi.univ-poitiers.fr/
5  * Copyright (C) 2009, Guillaume Damiand, CNRS, LIRIS,
6  * guillaume.damiand@liris.cnrs.fr, http://liris.cnrs.fr/
7  *
8  * This file is part of lib-controler
9  *
10  * This program is free software: you can redistribute it and/or modify
11  * it under the terms of the GNU Lesser General Public License as published by
12  * the Free Software Foundation, either version 3 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU Lesser General Public License for more details.
19  *
20  * You should have received a copy of the GNU Lesser General Public License
21  * along with this program. If not, see <http://www.gnu.org/licenses/>.
22  */
23 
24 //******************************************************************************
25 #include "controler.hh"
26 #include "view-precompile.hh"
27 #include <cstdlib>
28 #include <sys/types.h>
29 #include <sys/stat.h>
30 #include <fcntl.h>
31 
32 #ifdef _WINDOWS
33 #include <direct.h>
34 #endif
35 
36 using namespace std;
37 //******************************************************************************
38 #define DEFAULT_DIRECTORY ".moka"
39 //******************************************************************************
40 CControler::CControler(int ANb, const std::string & AName,
41  const string & ADirectory) :
42  // controler-views.hh
43  FViews (INITIAL_NB_VIEWS),
44  FLastPrecompile (ANb),
45  // controler-input-events.hh
46  FCurrentMode (MODE_DEFAULT),
47  FCurrentModeOperation(MODE_OPERATION_NONE),
48  // controler-undo-redo.hh
49  FUndoOnFile (true),
50  FNbMaxUndos (100),
51  FLastFileIndex (0),
52  FActu (NULL)
53 {
54  for (int j=0; j<INITIAL_NB_VIEWS; ++j)
55  FViews[j] = NULL;
56 
57 //----------------------------------------------------------------------------
58  // Si le répertoire de configuration n'est pas fourni, on le fixe
59  // par défaut à $(HOME)
60  if (ADirectory=="")
61  {
62  char* home = getenv("HOME");
63 
64  // Si la variable PATH existe, on l'analyse:
65  if (home!=NULL)
66  FConfigDirectory=string(home)+string("/");
67  }
68 
69 //----------------------------------------------------------------------------
70  FConfigDirectory += AName;
71 
72  // Création du répertoire FConfigDirectory au cas ou il n'existe pas déjà.
73 #ifdef _WINDOWS
74  _mkdir(FConfigDirectory.c_str());
75 #else
76 #if defined(_MSC_VER) || defined(__MINGW32__)
77  mkdir(FConfigDirectory.c_str());
78 #else
79  mkdir(FConfigDirectory.c_str(), 0755);
80 #endif
81 #endif
82 
83 //----------------------------------------------------------------------------
84 
85  // Récupération éventuelle des undo sur fichiers.
86  recupFromFiles();
87 }
88 //******************************************************************************
89 CControler::~CControler()
90 {
91  for (vector<CViewPrecompile *>::iterator it = FViews.begin();
92  it!=FViews.end(); ++it)
93  if ( (*it)!=NULL )
94  delete (*it);
95 
96  emptyRedoList();
97 }
98 //******************************************************************************
99