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Make it possible to set user interface language from options dialog

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This commit is contained in:
Wladimir J. van der Laan
2012-05-08 23:03:41 +02:00
parent 6ddf861078
commit 5ac114c756
5 changed files with 58 additions and 8 deletions
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39
src/qt/optionsdialog.cpp
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@@ -19,6 +19,8 @@
#include <QDoubleValidator>
#include <QRegExpValidator>
#include <QDialogButtonBox>
#include <QDir>
#include <QMessageBox>
class OptionsPage: public QWidget
{
@@ -66,8 +68,12 @@ public:
virtual void setMapper(MonitoredDataMapper *mapper);
private:
QValueComboBox *lang;
QValueComboBox *unit;
QCheckBox *display_addresses;
bool restart_warning_displayed;
private slots:
void showRestartWarning();
};
class NetworkOptionsPage: public OptionsPage
@@ -230,12 +236,33 @@ void MainOptionsPage::setMapper(MonitoredDataMapper *mapper)
/* Display options */
DisplayOptionsPage::DisplayOptionsPage(QWidget *parent):
OptionsPage(parent)
OptionsPage(parent), restart_warning_displayed(false)
{
setWindowTitle(tr("Display"));
QVBoxLayout *layout = new QVBoxLayout();
QHBoxLayout *lang_hbox = new QHBoxLayout();
lang_hbox->addSpacing(18);
QLabel *lang_label = new QLabel(tr("User Interface &Language: "));
lang_hbox->addWidget(lang_label);
lang = new QValueComboBox(this);
// Make list of languages
QDir translations(":translations");
lang->addItem("(default)", QVariant(""));
foreach(const QString &langStr, translations.entryList())
{
lang->addItem(langStr, QVariant(langStr));
}
lang->setToolTip(tr("The user interface language can be set here. This setting will only take effect after restarting Bitcoin."));
connect(lang, SIGNAL(activated(int)), this, SLOT(showRestartWarning()));
lang_label->setBuddy(lang);
lang_hbox->addWidget(lang);
layout->addLayout(lang_hbox);
QHBoxLayout *unit_hbox = new QHBoxLayout();
unit_hbox->addSpacing(18);
QLabel *unit_label = new QLabel(tr("&Unit to show amounts in: "));
@@ -259,10 +286,20 @@ DisplayOptionsPage::DisplayOptionsPage(QWidget *parent):
void DisplayOptionsPage::setMapper(MonitoredDataMapper *mapper)
{
mapper->addMapping(lang, OptionsModel::Language);
mapper->addMapping(unit, OptionsModel::DisplayUnit);
mapper->addMapping(display_addresses, OptionsModel::DisplayAddresses);
}
void DisplayOptionsPage::showRestartWarning()
{
if(!restart_warning_displayed)
{
QMessageBox::warning(this, tr("Warning"), tr("This setting will take effect after restarting Bitcoin."), QMessageBox::Ok);
restart_warning_displayed = true;
}
}
/* Window options */
WindowOptionsPage::WindowOptionsPage(QWidget *parent):
OptionsPage(parent)