Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
Loading...
Searching...
No Matches
phrasebookbox.cpp
Go to the documentation of this file.
1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
3
4/* TRANSLATOR PhraseBookBox
5
6 Go to Phrase > Edit Phrase Book... The dialog that pops up is a
7 PhraseBookBox.
8*/
9
10#include "phrasebookbox.h"
12
13#include <QtEvents>
14#include <QLineEdit>
15#include <QMessageBox>
16#include <QHeaderView>
17#include <QSortFilterProxyModel>
18
20
21PhraseBookBox::PhraseBookBox(PhraseBook *phraseBook, QWidget *parent)
22 : QDialog(parent),
23 m_phraseBook(phraseBook),
24 m_translationSettingsDialog(0)
25{
26
27// This definition needs to be within class context for lupdate to find it
28#define NewPhrase tr("(New Entry)")
29
30 setupUi(this);
31 setWindowTitle(tr("%1[*] - Qt Linguist").arg(m_phraseBook->friendlyPhraseBookName()));
32 setWindowModified(m_phraseBook->isModified());
33
34 phrMdl = new PhraseModel(this);
35
36 m_sortedPhraseModel = new QSortFilterProxyModel(this);
37 m_sortedPhraseModel->setSortCaseSensitivity(Qt::CaseInsensitive);
38 m_sortedPhraseModel->setSortLocaleAware(true);
39 m_sortedPhraseModel->setDynamicSortFilter(true);
40 m_sortedPhraseModel->setSourceModel(phrMdl);
41
42 phraseList->setModel(m_sortedPhraseModel);
43 phraseList->header()->setDefaultSectionSize(150);
44 phraseList->header()->setSectionResizeMode(QHeaderView::Interactive);
45
46 connect(sourceLed, &QLineEdit::textChanged,
47 this, &PhraseBookBox::sourceChanged);
48 connect(targetLed, &QLineEdit::textChanged,
49 this, &PhraseBookBox::targetChanged);
50 connect(definitionLed, &QLineEdit::textChanged,
51 this, &PhraseBookBox::definitionChanged);
52 connect(phraseList->selectionModel(), &QItemSelectionModel::currentChanged,
53 this, &PhraseBookBox::selectionChanged);
54 connect(newBut, &QAbstractButton::clicked,
55 this, &PhraseBookBox::newPhrase);
56 connect(removeBut, &QAbstractButton::clicked,
57 this, &PhraseBookBox::removePhrase);
58 connect(settingsBut, &QAbstractButton::clicked,
59 this, &PhraseBookBox::settings);
60 connect(saveBut, &QAbstractButton::clicked,
61 this, &PhraseBookBox::save);
62 connect(m_phraseBook, &PhraseBook::modifiedChanged,
63 this, &PhraseBookBox::setWindowModified);
64
65 sourceLed->installEventFilter(this);
66 targetLed->installEventFilter(this);
67 definitionLed->installEventFilter(this);
68
69 const auto phrases = phraseBook->phrases();
70 for (Phrase *p : phrases)
71 phrMdl->addPhrase(p);
72
73 phraseList->sortByColumn(0, Qt::AscendingOrder);
74
75 enableDisable();
76}
77
78bool PhraseBookBox::eventFilter(QObject *obj, QEvent *event)
79{
80 if (event->type() == QEvent::KeyPress &&
81 (obj == sourceLed || obj == targetLed || obj == definitionLed))
82 {
83 const QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
84 const int key = keyEvent->key();
85
86 switch (key) {
87 case Qt::Key_Down:
88 case Qt::Key_Up:
89 case Qt::Key_PageDown:
90 case Qt::Key_PageUp:
91 return QApplication::sendEvent(phraseList, event);
92 }
93 }
94 return QDialog::eventFilter(obj, event);
95}
96
97void PhraseBookBox::newPhrase()
98{
99 Phrase *p = new Phrase();
100 p->setSource(NewPhrase);
101 m_phraseBook->append(p);
102 selectItem(phrMdl->addPhrase(p));
103}
104
105void PhraseBookBox::removePhrase()
106{
107 QModelIndex index = currentPhraseIndex();
108 Phrase *phrase = phrMdl->phrase(index);
109 m_phraseBook->remove(phrase);
110 phrMdl->removePhrase(index);
111 delete phrase;
112}
113
114void PhraseBookBox::settings()
115{
116 if (!m_translationSettingsDialog)
117 m_translationSettingsDialog = new TranslationSettingsDialog(this);
118 m_translationSettingsDialog->setPhraseBook(m_phraseBook);
119 m_translationSettingsDialog->exec();
120}
121
122void PhraseBookBox::save()
123{
124 const QString &fileName = m_phraseBook->fileName();
125 if (!m_phraseBook->save(fileName))
126 QMessageBox::warning(this,
127 tr("Qt Linguist"),
128 tr("Cannot save phrase book '%1'.").arg(fileName));
129}
130
131void PhraseBookBox::sourceChanged(const QString& source)
132{
133 QModelIndex index = currentPhraseIndex();
134 if (index.isValid())
135 phrMdl->setData(phrMdl->index(index.row(), 0), source);
136}
137
138void PhraseBookBox::targetChanged(const QString& target)
139{
140 QModelIndex index = currentPhraseIndex();
141 if (index.isValid())
142 phrMdl->setData(phrMdl->index(index.row(), 1), target);
143}
144
145void PhraseBookBox::definitionChanged(const QString& definition)
146{
147 QModelIndex index = currentPhraseIndex();
148 if (index.isValid())
149 phrMdl->setData(phrMdl->index(index.row(), 2), definition);
150}
151
152void PhraseBookBox::selectionChanged()
153{
154 enableDisable();
155}
156
157void PhraseBookBox::selectItem(const QModelIndex &index)
158{
159 const QModelIndex &sortedIndex = m_sortedPhraseModel->mapFromSource(index);
160 phraseList->scrollTo(sortedIndex);
161 phraseList->setCurrentIndex(sortedIndex);
162}
163
164void PhraseBookBox::enableDisable()
165{
166 QModelIndex index = currentPhraseIndex();
167
168 sourceLed->blockSignals(true);
169 targetLed->blockSignals(true);
170 definitionLed->blockSignals(true);
171
172 bool indexValid = index.isValid();
173
174 if (indexValid) {
175 Phrase *p = phrMdl->phrase(index);
176 sourceLed->setText(p->source().simplified());
177 targetLed->setText(p->target().simplified());
178 definitionLed->setText(p->definition());
179 }
180 else {
181 sourceLed->setText(QString());
182 targetLed->setText(QString());
183 definitionLed->setText(QString());
184 }
185
186 sourceLed->setEnabled(indexValid);
187 targetLed->setEnabled(indexValid);
188 definitionLed->setEnabled(indexValid);
189 removeBut->setEnabled(indexValid);
190
191 sourceLed->blockSignals(false);
192 targetLed->blockSignals(false);
193 definitionLed->blockSignals(false);
194
195 QWidget *f = QApplication::focusWidget();
196 if (f != sourceLed && f != targetLed && f != definitionLed) {
197 QLineEdit *led = (sourceLed->text() == NewPhrase ? sourceLed : targetLed);
198 led->setFocus();
199 led->selectAll();
200 } else {
201 static_cast<QLineEdit*>(f)->selectAll();
202 }
203}
204
205QModelIndex PhraseBookBox::currentPhraseIndex() const
206{
207 return m_sortedPhraseModel->mapToSource(phraseList->currentIndex());
208}
209
210QT_END_NAMESPACE
bool eventFilter(QObject *obj, QEvent *event) override
Filters events if this object has been installed as an event filter for the watched object.
void append(Phrase *phrase)
Definition phrase.cpp:269
void remove(Phrase *phrase)
Definition phrase.cpp:277
Phrase()
Definition phrase.cpp:28
QObject * parent
Definition qobject.h:73
void setPhraseBook(PhraseBook *phraseBook)
Combined button and popup list for selecting options.
#define NewPhrase