1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the Qt Linguist of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and The Qt Company. For licensing terms |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** GNU General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU |
19 | ** General Public License version 3 as published by the Free Software |
20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
21 | ** included in the packaging of this file. Please review the following |
22 | ** information to ensure the GNU General Public License requirements will |
23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
24 | ** |
25 | ** $QT_END_LICENSE$ |
26 | ** |
27 | ****************************************************************************/ |
28 | |
29 | #include "phrasemodel.h" |
30 | |
31 | QT_BEGIN_NAMESPACE |
32 | |
33 | void PhraseModel::removePhrases() |
34 | { |
35 | int r = plist.count(); |
36 | if (r > 0) { |
37 | beginResetModel(); |
38 | plist.clear(); |
39 | endResetModel(); |
40 | } |
41 | } |
42 | |
43 | Phrase *PhraseModel::phrase(const QModelIndex &index) const |
44 | { |
45 | return plist.at(i: index.row()); |
46 | } |
47 | |
48 | void PhraseModel::setPhrase(const QModelIndex &indx, Phrase *ph) |
49 | { |
50 | int r = indx.row(); |
51 | |
52 | plist[r] = ph; |
53 | |
54 | // update item in view |
55 | const QModelIndex &si = index(row: r, column: 0); |
56 | const QModelIndex &ei = index(row: r, column: 2); |
57 | emit dataChanged(topLeft: si, bottomRight: ei); |
58 | } |
59 | |
60 | QModelIndex PhraseModel::addPhrase(Phrase *p) |
61 | { |
62 | int r = plist.count(); |
63 | |
64 | plist.append(t: p); |
65 | |
66 | // update phrases as we add them |
67 | beginInsertRows(parent: QModelIndex(), first: r, last: r); |
68 | QModelIndex i = index(row: r, column: 0); |
69 | endInsertRows(); |
70 | return i; |
71 | } |
72 | |
73 | void PhraseModel::removePhrase(const QModelIndex &index) |
74 | { |
75 | int r = index.row(); |
76 | beginRemoveRows(parent: QModelIndex(), first: r, last: r); |
77 | plist.removeAt(i: r); |
78 | endRemoveRows(); |
79 | } |
80 | |
81 | QModelIndex PhraseModel::index(Phrase * const phr) const |
82 | { |
83 | int row; |
84 | if ((row = plist.indexOf(t: phr)) == -1) |
85 | return QModelIndex(); |
86 | |
87 | return index(row, column: 0); |
88 | } |
89 | |
90 | int PhraseModel::rowCount(const QModelIndex &) const |
91 | { |
92 | return plist.count(); |
93 | } |
94 | |
95 | int PhraseModel::columnCount(const QModelIndex &) const |
96 | { |
97 | return 3; |
98 | } |
99 | |
100 | QVariant PhraseModel::(int section, Qt::Orientation orientation, int role) const |
101 | { |
102 | if ((role == Qt::DisplayRole) && (orientation == Qt::Horizontal)) { |
103 | switch(section) { |
104 | case 0: |
105 | return tr(s: "Source phrase" ); |
106 | case 1: |
107 | return tr(s: "Translation" ); |
108 | case 2: |
109 | return tr(s: "Definition" ); |
110 | } |
111 | } |
112 | |
113 | return QVariant(); |
114 | } |
115 | |
116 | Qt::ItemFlags PhraseModel::flags(const QModelIndex &index) const |
117 | { |
118 | if (!index.isValid()) |
119 | return {}; |
120 | Qt::ItemFlags flags = Qt::ItemIsSelectable | Qt::ItemIsEnabled; |
121 | // Edit is allowed for source & translation if item is from phrasebook |
122 | if (plist.at(i: index.row())->phraseBook() |
123 | && (index.column() != 2)) |
124 | flags |= Qt::ItemIsEditable; |
125 | return flags; |
126 | } |
127 | |
128 | bool PhraseModel::setData(const QModelIndex & index, const QVariant & value, int role) |
129 | { |
130 | int row = index.row(); |
131 | int column = index.column(); |
132 | |
133 | if (!index.isValid() || row >= plist.count() || role != Qt::EditRole) |
134 | return false; |
135 | |
136 | Phrase *phrase = plist.at(i: row); |
137 | |
138 | switch (column) { |
139 | case 0: |
140 | phrase->setSource(value.toString()); |
141 | break; |
142 | case 1: |
143 | phrase->setTarget(value.toString()); |
144 | break; |
145 | case 2: |
146 | phrase->setDefinition(value.toString()); |
147 | break; |
148 | default: |
149 | return false; |
150 | } |
151 | |
152 | emit dataChanged(topLeft: index, bottomRight: index); |
153 | return true; |
154 | } |
155 | |
156 | QVariant PhraseModel::data(const QModelIndex &index, int role) const |
157 | { |
158 | int row = index.row(); |
159 | int column = index.column(); |
160 | |
161 | if (row >= plist.count() || !index.isValid()) |
162 | return QVariant(); |
163 | |
164 | Phrase *phrase = plist.at(i: row); |
165 | |
166 | if (role == Qt::DisplayRole || (role == Qt::ToolTipRole && column != 2)) { |
167 | switch (column) { |
168 | case 0: // source phrase |
169 | return phrase->source().simplified(); |
170 | case 1: // translation |
171 | return phrase->target().simplified(); |
172 | case 2: // definition |
173 | return phrase->definition(); |
174 | } |
175 | } |
176 | else if (role == Qt::EditRole && column != 2) { |
177 | switch (column) { |
178 | case 0: // source phrase |
179 | return phrase->source(); |
180 | case 1: // translation |
181 | return phrase->target(); |
182 | } |
183 | } |
184 | |
185 | return QVariant(); |
186 | } |
187 | |
188 | QT_END_NAMESPACE |
189 | |