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Code Issues Releases Wiki Activity

Let the user click on the track slider to move it

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Fixes issue #9
This commit is contained in:
David Sansome 2010-02-24 20:14:40 +00:00
parent 7e99c8f6a2
commit 0c6121ac94
2 changed files with 29 additions and 2 deletions
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23
src/trackslider.cpp
View File

@ -1,7 +1,8 @@
#include "trackslider.h"
TrackSlider::TrackSlider(QWidget* parent)
: QWidget(parent)
: QWidget(parent),
setting_value_(false)
{
ui_.setupUi(this);
@ -10,6 +11,7 @@ TrackSlider::TrackSlider(QWidget* parent)
ui_.remaining->setFont(font);
connect(ui_.slider, SIGNAL(sliderMoved(int)), SIGNAL(ValueChanged(int)));
connect(ui_.slider, SIGNAL(valueChanged(int)), SLOT(ValueMaybeChanged(int)));
}
QSize TrackSlider::sizeHint() const {
@ -23,11 +25,17 @@ QSize TrackSlider::sizeHint() const {
}
void TrackSlider::SetValue(int elapsed, int total) {
setting_value_ = true; // This is so we don't emit from QAbstractSlider::valueChanged
ui_.slider->setMaximum(total);
ui_.slider->setValue(elapsed);
setting_value_ = false;
UpdateTimes(elapsed);
}
void TrackSlider::UpdateTimes(int elapsed) {
ui_.elapsed->setText(PrettyTime(elapsed));
ui_.remaining->setText(PrettyTime(total - elapsed));
ui_.remaining->setText(PrettyTime(ui_.slider->maximum() - elapsed));
setEnabled(true);
}
@ -36,7 +44,10 @@ void TrackSlider::SetStopped() {
setEnabled(false);
ui_.elapsed->setText("0:00:00");
ui_.remaining->setText("0:00:00");
setting_value_ = true;
ui_.slider->setValue(0);
setting_value_ = false;
}
QString TrackSlider::PrettyTime(int seconds) {
@ -56,3 +67,11 @@ QString TrackSlider::PrettyTime(int seconds) {
void TrackSlider::SetCanSeek(bool can_seek) {
ui_.slider->setEnabled(can_seek);
}
void TrackSlider::ValueMaybeChanged(int value) {
if (setting_value_)
return;
UpdateTimes(value);
emit ValueChanged(value);
}

8
src/trackslider.h
View File

@ -24,8 +24,16 @@ class TrackSlider : public QWidget {
signals:
void ValueChanged(int value);
private slots:
void ValueMaybeChanged(int value);
private:
void UpdateTimes(int elapsed);
private:
Ui::TrackSlider ui_;
bool setting_value_;
};
#endif // TRACKSLIDER_H