#include <QDebug>
TopicWidget::TopicWidget(QWidget *parent)
- : QWidget(parent)
+ : AbstractItemView(parent)
{
ui.setupUi(this);
ui.topicLineEdit->hide();
ui.topicLineEdit->installEventFilter(this);
- ui.topicButton->show();
+ ui.topicLabel->show();
}
+void TopicWidget::currentChanged(const QModelIndex ¤t, const QModelIndex &previous) {
+ Q_UNUSED(previous);
+ setTopic(current.sibling(current.row(), 1).data().toString());
+}
+
+void TopicWidget::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
+ QItemSelectionRange changedArea(topLeft, bottomRight);
+ QModelIndex currentTopicIndex = selectionModel()->currentIndex().sibling(selectionModel()->currentIndex().row(), 1);
+ if(changedArea.contains(currentTopicIndex))
+ setTopic(currentTopicIndex.data().toString());
+};
+
void TopicWidget::setTopic(const QString &newtopic) {
- ui.topicButton->setAndStyleText(newtopic);
+ if(_topic == newtopic)
+ return;
+
+ _topic = newtopic;
+ ui.topicLabel->setText(newtopic);
ui.topicLineEdit->setText(newtopic);
switchPlain();
}
void TopicWidget::on_topicLineEdit_returnPressed() {
+ emit topicChanged(ui.topicLineEdit->text());
switchPlain();
- emit topicChanged(topic());
}
-void TopicWidget::on_topicButton_clicked() {
+void TopicWidget::on_topicEditButton_clicked() {
switchEditable();
}
void TopicWidget::switchEditable() {
- ui.topicButton->hide();
+ ui.topicLabel->hide();
+ ui.topicEditButton->hide();
ui.topicLineEdit->show();
+ ui.topicLineEdit->setFocus();
}
void TopicWidget::switchPlain() {
ui.topicLineEdit->hide();
- ui.topicButton->show();
+ ui.topicLabel->show();
+ ui.topicEditButton->show();
+ ui.topicLineEdit->setText(_topic);
}
+// filter for the input widget to switch back to normal mode
bool TopicWidget::eventFilter(QObject *obj, QEvent *event) {
+ if(event->type() == QEvent::FocusOut) {
+ switchPlain();
+ return true;
+ }
+
if(event->type() != QEvent::KeyPress)
return QObject::eventFilter(obj, event);
return false;
}
+