* Licence details can be found in the file COPYING.
*
* \author John Levon
+ * \author Jürgen Spitzmüller
* \author Herbert Voß
*
* Full author contact details are available in file CREDITS.
#include <config.h>
+#include "support/qstring_helpers.h"
+
#include "LengthCombo.h"
#include "qt_helpers.h"
+#include <string>
+
LengthCombo::LengthCombo(QWidget * parent)
: QComboBox(parent)
{
- for (int i = 0; i < lyx::num_units; i++)
- addItem(lyx::qt_(lyx::unit_name_gui[i]));
+ for (int i = 0; i < lyx::num_units; i++) {
+ // mu does not make sense usually
+ // so it must be added manually, if needed
+ if (QLatin1String(lyx::unit_name[i]) == "mu")
+ continue;
+ QComboBox::addItem(lyx::qt_(lyx::unit_name_gui[i]),
+ lyx::toqstr(lyx::unit_name[i]));
+ }
connect(this, SIGNAL(activated(int)),
- this, SLOT(has_activated(int)));
+ this, SLOT(hasActivated(int)));
}
lyx::Length::UNIT LengthCombo::currentLengthItem() const
{
- return static_cast<lyx::Length::UNIT>(currentIndex());
+ QString const val = itemData(currentIndex()).toString();
+ return lyx::unitFromString(lyx::fromqstr(val));
}
-void LengthCombo::has_activated(int)
+void LengthCombo::hasActivated(int)
{
// emit signal
selectionChanged(currentLengthItem());
void LengthCombo::setCurrentItem(lyx::Length::UNIT unit)
{
- QComboBox::setCurrentIndex(int(unit));
+ setCurrentItem(lyx::toqstr(lyx::stringFromUnit(unit)));
+}
+
+
+void LengthCombo::setCurrentItem(QString const item)
+{
+ int num = QComboBox::count();
+ for (int i = 0; i < num; i++) {
+ if (QComboBox::itemData(i).toString() == item) {
+ QComboBox::setCurrentIndex(i);
+ break;
+ }
+ }
}
{
int num = QComboBox::count();
for (int i = 0; i < num; i++) {
- if (QComboBox::itemText(i).contains('%') > 0) {
+ if (QComboBox::itemData(i).toString().contains('%')) {
QComboBox::removeItem(i);
--i;
--num;
}
}
+
+void LengthCombo::removeUnit(lyx::Length::UNIT unit)
+{
+ QString const val = lyx::toqstr(lyx::stringFromUnit(unit));
+ int num = QComboBox::count();
+ for (int i = 0; i < num; i++) {
+ if (QComboBox::itemData(i).toString() == val) {
+ QComboBox::removeItem(i);
+ break;
+ }
+ }
+}
+
+
+void LengthCombo::addUnit(lyx::Length::UNIT unit)
+{
+ QString const val = lyx::toqstr(lyx::stringFromUnit(unit));
+ int num = QComboBox::count();
+ for (int i = 0; i < num; i++) {
+ if (QComboBox::itemData(i).toString() == val) {
+ // already there, nothing to do
+ return;
+ }
+ }
+ insertItem(int(unit), lyx::qt_(lyx::unit_name_gui[int(unit)]),
+ lyx::toqstr(lyx::unit_name[int(unit)]));
+}
+
+
#include "moc_LengthCombo.cpp"