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36
37#include <QtTest/qtest.h>
38#include "../shared/visualtestutil.h"
39
40#include <QtCore/qtranslator.h>
41#include <QtGui/private/qguiapplication_p.h>
42#include <QtGui/qpa/qplatformtheme.h>
43#include <QtQuick/qquickview.h>
44#include <QtQuickTemplates2/private/qquickabstractbutton_p.h>
45#include <QtQuickTemplates2/private/qquickcombobox_p.h>
46#include <QtQuickTemplates2/private/qquickdialog_p.h>
47#include <QtQuickTemplates2/private/qquickdialogbuttonbox_p.h>
48#include <QtQuickTemplates2/private/qquicktextfield_p.h>
49
50using namespace QQuickVisualTestUtil;
51
52class tst_translation : public QQmlDataTest
53{
54 Q_OBJECT
55
56private slots:
57 void dialogButtonBox();
58 void dialogButtonBoxWithCustomButtons();
59 void comboBox();
60};
61
62void tst_translation::dialogButtonBox()
63{
64 QQuickView view(testFileUrl(fileName: "dialogButtonBox.qml"));
65 if (view.status() != QQuickView::Ready)
66 QFAIL("Failed to load QML file");
67 view.show();
68 QVERIFY(QTest::qWaitForWindowActive(&view));
69
70 QQuickDialog *dialog = view.rootObject()->property(name: "dialog").value<QQuickDialog*>();
71 QVERIFY(dialog);
72
73 QQuickDialogButtonBox *dialogButtonBox = qobject_cast<QQuickDialogButtonBox*>(object: dialog->footer());
74 QVERIFY(dialogButtonBox);
75
76 QQuickAbstractButton *saveButton = dialogButtonBox->standardButton(button: QPlatformDialogHelper::Save);
77 QVERIFY(saveButton);
78 QString defaultSaveText = QGuiApplicationPrivate::platformTheme()->standardButtonText(button: QPlatformDialogHelper::Save);
79 defaultSaveText = QPlatformTheme::removeMnemonics(original: defaultSaveText);
80 QCOMPARE(saveButton->text(), defaultSaveText);
81
82 QQuickAbstractButton *discardButton = dialogButtonBox->standardButton(button: QPlatformDialogHelper::Discard);
83 QVERIFY(discardButton);
84 QString defaultDiscardText = QGuiApplicationPrivate::platformTheme()->standardButtonText(button: QPlatformDialogHelper::Discard);
85 defaultDiscardText = QPlatformTheme::removeMnemonics(original: defaultDiscardText);
86 QCOMPARE(discardButton->text(), defaultDiscardText);
87
88 QTranslator translator;
89 QVERIFY(translator.load("qtbase_fr.qm", ":/"));
90 QVERIFY(qApp->installTranslator(&translator));
91 qApp->sendPostedEvents();
92 view.engine()->retranslate();
93
94 QString translatedSaveText = QGuiApplicationPrivate::platformTheme()->standardButtonText(button: QPlatformDialogHelper::Save);
95 translatedSaveText = QPlatformTheme::removeMnemonics(original: translatedSaveText);
96 QCOMPARE(saveButton->text(), translatedSaveText);
97
98 QString translatedDiscardText = QGuiApplicationPrivate::platformTheme()->standardButtonText(button: QPlatformDialogHelper::Discard);
99 translatedDiscardText = QPlatformTheme::removeMnemonics(original: translatedDiscardText);
100 QCOMPARE(discardButton->text(), translatedDiscardText);
101}
102
103// Test that custom buttons with explicitly specified text
104// do not have that text overwritten on language changes.
105void tst_translation::dialogButtonBoxWithCustomButtons()
106{
107 // This is just a way of simulating the translator going out of scope
108 // after the QML has been loaded.
109 QScopedPointer<QTranslator> translator(new QTranslator);
110 // Doesn't matter which language it is, as we won't be using it anyway.
111 QVERIFY(translator->load("qtbase_fr.qm", ":/"));
112 QVERIFY(qApp->installTranslator(translator.data()));
113
114 QQuickView view(testFileUrl(fileName: "dialogButtonBoxWithCustomButtons.qml"));
115 if (view.status() != QQuickView::Ready)
116 QFAIL("Failed to load QML file");
117 view.show();
118 QVERIFY(QTest::qWaitForWindowActive(&view));
119
120 QQuickDialog *dialog = view.rootObject()->property(name: "dialog").value<QQuickDialog*>();
121 QVERIFY(dialog);
122
123 QQuickDialogButtonBox *dialogButtonBox = qobject_cast<QQuickDialogButtonBox*>(object: dialog->footer());
124 QVERIFY(dialogButtonBox);
125
126 auto okButton = dialogButtonBox->findChild<QQuickAbstractButton*>(aName: "okButton");
127 QVERIFY(okButton);
128 QCOMPARE(okButton->text(), QLatin1String("OK"));
129
130 QQuickAbstractButton *cancelButton = dialogButtonBox->findChild<QQuickAbstractButton*>(aName: "cancelButton");
131 QVERIFY(cancelButton);
132 QCOMPARE(cancelButton->text(), QLatin1String("Cancel"));
133
134 // Delete the translator and hence cause a LanguageChange event,
135 // but _without_ calling QQmlEngine::retranslate(), which would
136 // restore the original bindings and hence not reproduce the issue.
137 translator.reset();
138 QCOMPARE(okButton->text(), QLatin1String("OK"));
139 QCOMPARE(cancelButton->text(), QLatin1String("Cancel"));
140}
141
142void tst_translation::comboBox()
143{
144 QQuickView view(testFileUrl(fileName: "comboBox.qml"));
145
146 QQuickComboBox *comboBox = qobject_cast<QQuickComboBox*>(object: view.rootObject());
147 QVERIFY(comboBox);
148 QCOMPARE(comboBox->displayText(), QLatin1String("Hello"));
149
150 QQuickTextField *contentItem = qobject_cast<QQuickTextField*>(object: comboBox->contentItem());
151 QVERIFY(contentItem);
152 QCOMPARE(contentItem->text(), QLatin1String("Hello"));
153
154 QTranslator translator;
155 QVERIFY(translator.load("qml_jp.qm", ":/"));
156 QVERIFY(qApp->installTranslator(&translator));
157 view.engine()->retranslate();
158 QTRY_COMPARE(comboBox->displayText(), QString::fromUtf8("こんにちは"));
159 QCOMPARE(contentItem->text(), QString::fromUtf8("こんにちは"));
160}
161
162QTEST_MAIN(tst_translation)
163
164#include "tst_translation.moc"
165

source code of qtquickcontrols2/tests/auto/translation/tst_translation.cpp