1 /*
2  *  Copyright (c) 2007 Cyrille Berger <cberger@cberger.net>
3  *
4  *  This program is free software; you can redistribute it and/or modify
5  *  it under the terms of the GNU General Public License as published by
6  *  the Free Software Foundation; either version 2 of the License, or
7  *  (at your option) any later version.
8  *
9  *  This program is distributed in the hope that it will be useful,
10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  *  GNU General Public License for more details.
13  *
14  *  You should have received a copy of the GNU General Public License
15  *  along with this program; if not, write to the Free Software
16  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17  */
18 
19 #include "kis_bookmarked_configurations_model.h"
20 #include <QList>
21 
22 #include <kis_debug.h>
23 #include <klocalizedstring.h>
24 
25 #include <KoID.h>
26 
27 #include <kis_bookmarked_configuration_manager.h>
28 
29 struct KisBookmarkedConfigurationsModel::Private {
30     KisBookmarkedConfigurationManager* bookmarkManager;
31     QList<QString> configsKey;
32 };
33 
34 
KisBookmarkedConfigurationsModel(KisBookmarkedConfigurationManager * bm)35 KisBookmarkedConfigurationsModel::KisBookmarkedConfigurationsModel(KisBookmarkedConfigurationManager* bm) : d(new Private)
36 {
37     d->bookmarkManager = bm;
38     d->configsKey = d->bookmarkManager->configurations();
39     std::sort(d->configsKey.begin(), d->configsKey.end());
40 }
41 
~KisBookmarkedConfigurationsModel()42 KisBookmarkedConfigurationsModel::~KisBookmarkedConfigurationsModel()
43 {
44     delete d;
45 }
46 
bookmarkedConfigurationManager()47 KisBookmarkedConfigurationManager* KisBookmarkedConfigurationsModel::bookmarkedConfigurationManager()
48 {
49     return d->bookmarkManager;
50 }
51 
rowCount(const QModelIndex & parent) const52 int KisBookmarkedConfigurationsModel::rowCount(const QModelIndex &parent) const
53 {
54     Q_UNUSED(parent);
55     return 2 + d->configsKey.size();
56 }
57 
data(const QModelIndex & index,int role) const58 QVariant KisBookmarkedConfigurationsModel::data(const QModelIndex &index, int role) const
59 {
60     if (!index.isValid()) {
61         return QVariant();
62     }
63     if (role == Qt::DisplayRole || role == Qt::EditRole) {
64         switch (index.row()) {
65         case 0:
66             return i18n("Default");
67         case 1:
68             return i18n("Last Used");
69         default:
70             return d->configsKey[ index.row() - 2 ];
71         }
72     }
73     return QVariant();
74 }
75 
setData(const QModelIndex & index,const QVariant & value,int role)76 bool KisBookmarkedConfigurationsModel::setData(const QModelIndex & index, const QVariant & value, int role)
77 {
78     if (role == Qt::EditRole && index.row() >= 2) {
79         QString name = value.toString();
80         int idx = index.row() - 2;
81         KisSerializableConfigurationSP config = d->bookmarkManager->load(d->configsKey[idx]);
82         d->bookmarkManager->remove(d->configsKey[idx]);
83         d->bookmarkManager->save(name, config);
84         d->configsKey[idx] = name;
85 
86         emit(dataChanged(index, index));
87         return true;
88     }
89     return false;
90 }
91 
configuration(const QModelIndex & index) const92 KisSerializableConfigurationSP KisBookmarkedConfigurationsModel::configuration(const QModelIndex &index) const
93 {
94     if (!index.isValid()) return 0;
95     switch (index.row()) {
96     case 0:
97         dbgKrita << "loading default" << endl;
98         return d->bookmarkManager->load(KisBookmarkedConfigurationManager::ConfigDefault);
99         break;
100     case 1:
101         return d->bookmarkManager->load(KisBookmarkedConfigurationManager::ConfigLastUsed);
102         break;
103     default:
104         return d->bookmarkManager->load(d->configsKey[ index.row() - 2 ]);
105     }
106 }
107 
indexFor(const QString & name) const108 QModelIndex KisBookmarkedConfigurationsModel::indexFor(const QString& name) const
109 {
110     int idx = d->configsKey.indexOf(name);
111     if (idx == -1) return QModelIndex();
112     return createIndex(idx + 2, 0);
113 }
114 
isIndexDeletable(const QModelIndex & index) const115 bool KisBookmarkedConfigurationsModel::isIndexDeletable(const QModelIndex &index) const
116 {
117     if (!index.isValid() || index.row() < 2) return false;
118     return true;
119 }
120 
newConfiguration(KLocalizedString baseName,const KisSerializableConfigurationSP config)121 void KisBookmarkedConfigurationsModel::newConfiguration(KLocalizedString baseName, const KisSerializableConfigurationSP config)
122 {
123     saveConfiguration(d->bookmarkManager->uniqueName(baseName), config);
124 }
125 
saveConfiguration(const QString & name,const KisSerializableConfigurationSP config)126 void KisBookmarkedConfigurationsModel::saveConfiguration(const QString & name, const KisSerializableConfigurationSP config)
127 {
128     d->bookmarkManager->save(name, config);
129     if (!d->configsKey.contains(name)) {
130         beginInsertRows(QModelIndex(), d->configsKey.count() + 2, d->configsKey.count() + 2);
131         d->configsKey << name;
132         endInsertRows();
133     }
134 }
135 
deleteIndex(const QModelIndex & index)136 void KisBookmarkedConfigurationsModel::deleteIndex(const QModelIndex &index)
137 {
138     if (!index.isValid() || index.row() < 2) return ;
139     int idx = index.row() - 2;
140     d->bookmarkManager->remove(d->configsKey[idx]);
141     beginRemoveRows(QModelIndex(), idx + 2, idx + 2);
142     d->configsKey.removeAt(idx);
143     endRemoveRows();
144 }
145 
flags(const QModelIndex & index) const146 Qt::ItemFlags KisBookmarkedConfigurationsModel::flags(const QModelIndex & index) const
147 {
148     if (!index.isValid()) return 0;
149     switch (index.row()) {
150     case 0:
151         return Qt::ItemIsSelectable | Qt::ItemIsEnabled;
152     case 1:
153         if (d->bookmarkManager->exists(KisBookmarkedConfigurationManager::ConfigLastUsed)) {
154             return Qt::ItemIsSelectable | Qt::ItemIsEnabled;
155         } else {
156             return 0;
157         }
158     default:
159         return Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled;
160     }
161 }
162