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projectexplorer: add availableQmlPreviewTranslations()

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Preparation for a test translations feature.

Change-Id: I1a7ccecab803f5838cd765b7dca99bcf5bb9e8a1
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Tim Jenssen
2020-06-22 19:38:36 +02:00
parent 1cb1298a6d
commit e95a95cdfe
4 changed files with 28 additions and 24 deletions
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15
src/plugins/projectexplorer/project.cpp
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@@ -983,6 +983,21 @@ QVariant Project::extraData(const QString &key) const
return d->m_extraData.value(key);
}
QStringList Project::availableQmlPreviewTranslations(QString *errorMessage)
{
const auto projectDirectory = rootProjectDirectory().toFileInfo().absoluteFilePath();
const QDir languageDirectory(projectDirectory + "/i18n");
const auto qmFiles = languageDirectory.entryList({"qml_*.qm"});
if (qmFiles.isEmpty() && errorMessage)
errorMessage->append(tr("Could not find any qml_*.qm file at '%1'").arg(languageDirectory.absolutePath()));
return Utils::transform(qmFiles, [](const QString &qmFile) {
const int localeStartPosition = qmFile.lastIndexOf("_") + 1;
const int localeEndPosition = qmFile.size() - QString(".qm").size();
const QString locale = qmFile.left(localeEndPosition).mid(localeStartPosition);
return locale;
});
}
#if defined(WITH_TESTS)
} // namespace ProjectExplorer

2
src/plugins/projectexplorer/project.h
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@@ -173,6 +173,8 @@ public:
void setExtraData(const QString &key, const QVariant &data);
QVariant extraData(const QString &key) const;
QStringList availableQmlPreviewTranslations(QString *errorMessage);
signals:
void projectFileIsDirty(const Utils::FilePath &path);

32
src/plugins/qmldesigner/qmlpreviewplugin/qmlpreviewactions.cpp
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@@ -221,15 +221,21 @@ SwitchLanguageComboboxAction::SwitchLanguageComboboxAction(QObject *parent)
QWidget *SwitchLanguageComboboxAction::createWidget(QWidget *parent)
{
QPointer<QComboBox> comboBox = new QComboBox(parent);
comboBox->setToolTip(tr("Switch the language used by preview."));
const QString toolTip(tr("Switch the language used by preview."));
comboBox->setToolTip(toolTip);
comboBox->addItem(tr("Default"));
auto refreshComboBoxFunction = [this, comboBox] (ProjectExplorer::Project *project) {
auto refreshComboBoxFunction = [this, comboBox, toolTip] (ProjectExplorer::Project *project) {
if (comboBox) {
if (updateProjectLocales(project)) {
QString errorMessage;
auto locales = project->availableQmlPreviewTranslations(&errorMessage);
if (!errorMessage.isEmpty())
comboBox->setToolTip(QString("%1<br/>(%2)").arg(toolTip, errorMessage));
if (m_previousLocales != locales) {
comboBox->clear();
comboBox->addItem(tr("Default"));
comboBox->addItems(m_localeStrings);
comboBox->addItems(locales);
m_previousLocales = locales;
}
}
};
@@ -250,24 +256,6 @@ QWidget *SwitchLanguageComboboxAction::createWidget(QWidget *parent)
return comboBox;
}
bool SwitchLanguageComboboxAction::updateProjectLocales(Project *project)
{
if (!project)
return false;
auto previousLocales = m_localeStrings;
m_localeStrings.clear();
const auto projectDirectory = project->rootProjectDirectory().toFileInfo().absoluteFilePath();
const QDir languageDirectory(projectDirectory + "/i18n");
const auto qmFiles = languageDirectory.entryList({"qml_*.qm"});
m_localeStrings = Utils::transform(qmFiles, [](const QString &qmFile) {
const int localeStartPosition = qmFile.lastIndexOf("_") + 1;
const int localeEndPosition = qmFile.size() - QString(".qm").size();
const QString locale = qmFile.left(localeEndPosition).mid(localeStartPosition);
return locale;
});
return previousLocales != m_localeStrings;
}
SwitchLanguageAction::SwitchLanguageAction()
: m_switchLanguageAction(new SwitchLanguageComboboxAction(nullptr))
{

3
src/plugins/qmldesigner/qmlpreviewplugin/qmlpreviewactions.h
View File

@@ -113,8 +113,7 @@ signals:
protected:
QWidget *createWidget(QWidget *parent) override;
private:
bool updateProjectLocales(ProjectExplorer::Project *project);
QStringList m_localeStrings;
QStringList m_previousLocales;
};
class SwitchLanguageAction : public ActionInterface