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
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17** GNU General Public License Usage
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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.
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25** $QT_END_LICENSE$
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27****************************************************************************/
28
29#ifndef PHRASEVIEW_H
30#define PHRASEVIEW_H
31
32#include <QList>
33#include <QShortcut>
34#include <QTreeView>
35#include "phrase.h"
36
37QT_BEGIN_NAMESPACE
38
39static const int DefaultMaxCandidates = 5;
40
41class MultiDataModel;
42class PhraseModel;
43
44class GuessShortcut : public QShortcut
45{
46 Q_OBJECT
47public:
48 GuessShortcut(int nkey, QWidget *parent, const char *member)
49 : QShortcut(parent), nrkey(nkey)
50 {
51 const auto key = static_cast<Qt::Key>(int(Qt::Key_1) + nrkey);
52 setKey(Qt::CTRL | key);
53 connect(sender: this, SIGNAL(activated()), receiver: this, SLOT(keyActivated()));
54 connect(sender: this, SIGNAL(activated(int)), receiver: parent, member);
55 }
56
57private slots:
58 void keyActivated() { emit activated(nkey: nrkey); }
59
60signals:
61 void activated(int nkey);
62
63private:
64 int nrkey;
65};
66
67class PhraseView : public QTreeView
68{
69 Q_OBJECT
70
71public:
72 PhraseView(MultiDataModel *model, QList<QHash<QString, QList<Phrase *> > > *phraseDict, QWidget *parent = 0);
73 ~PhraseView();
74 void setSourceText(int model, const QString &sourceText);
75
76public slots:
77 void toggleGuessing();
78 void update();
79 int getMaxCandidates() const { return m_maxCandidates; }
80 void setMaxCandidates(const int max);
81 static int getDefaultMaxCandidates() { return DefaultMaxCandidates; }
82
83signals:
84 void phraseSelected(int latestModel, const QString &phrase);
85 void showFewerGuessesAvailable(bool canShow);
86 void setCurrentMessageFromGuess(int modelIndex, const Candidate &cand);
87
88protected:
89 // QObject
90 virtual void contextMenuEvent(QContextMenuEvent *event);
91 // QAbstractItemView
92 virtual void mouseDoubleClickEvent(QMouseEvent *event);
93
94private slots:
95 void guessShortcut(int nkey);
96 void selectPhrase(const QModelIndex &index);
97 void selectPhrase();
98 void editPhrase();
99 void gotoMessageFromGuess();
100 void moreGuesses();
101 void fewerGuesses();
102 void resetNumGuesses();
103
104private:
105 QList<Phrase *> getPhrases(int model, const QString &sourceText);
106 void deleteGuesses();
107
108 MultiDataModel *m_dataModel;
109 QList<QHash<QString, QList<Phrase *> > > *m_phraseDict;
110 QList<Phrase *> m_guesses;
111 PhraseModel *m_phraseModel;
112 QString m_sourceText;
113 int m_modelIndex;
114 bool m_doGuesses;
115 int m_maxCandidates = DefaultMaxCandidates;
116};
117
118QT_END_NAMESPACE
119
120#endif // PHRASEVIEW_H
121

source code of qttools/src/linguist/linguist/phraseview.h