113 lines
3.2 KiB
C++
113 lines
3.2 KiB
C++
#include "timelinelabel.h"
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#include <QHBoxLayout>
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#include <QPushButton>
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#include <QInputDialog>
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TimelineLabel::TimelineLabel() :
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track_(nullptr),
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alignment_(olive::timeline::kAlignmentTop)
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{
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QHBoxLayout* layout = new QHBoxLayout(this);
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layout->setMargin(0);
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layout->setSpacing(layout->spacing()/2);
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label_ = new ClickableLabel();
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layout->addWidget(label_);
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connect(label_, SIGNAL(double_clicked()), this, SLOT(RenameTrack()));
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mute_button_ = new QPushButton("M");
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QSize fixed_size(mute_button_->sizeHint().height(), mute_button_->sizeHint().height());
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fixed_size *= 0.75;
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mute_button_->setFixedSize(fixed_size);
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mute_button_->setStyleSheet("QPushButton::checked { background: red; }");
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mute_button_->setCheckable(true);
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layout->addWidget(mute_button_);
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solo_button_ = new QPushButton("S");
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solo_button_->setFixedSize(fixed_size);
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solo_button_->setStyleSheet("QPushButton::checked { background: yellow; }");
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solo_button_->setCheckable(true);
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layout->addWidget(solo_button_);
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lock_button_ = new QPushButton("L");
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lock_button_->setFixedSize(fixed_size);
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lock_button_->setStyleSheet("QPushButton::checked { background: gray; }");
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lock_button_->setCheckable(true);
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layout->addWidget(lock_button_);
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}
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void TimelineLabel::SetTrack(Track *track)
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{
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if (track_ != nullptr) {
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disconnect(mute_button_, SIGNAL(toggled(bool)), track_, SLOT(SetMuted(bool)));
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disconnect(solo_button_, SIGNAL(toggled(bool)), track_, SLOT(SetSoloed(bool)));
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disconnect(lock_button_, SIGNAL(toggled(bool)), track_, SLOT(SetLocked(bool)));
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}
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track_ = track;
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if (track_ != nullptr) {
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UpdateState();
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connect(mute_button_, SIGNAL(toggled(bool)), track_, SLOT(SetMuted(bool)));
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connect(solo_button_, SIGNAL(toggled(bool)), track_, SLOT(SetSoloed(bool)));
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connect(lock_button_, SIGNAL(toggled(bool)), track_, SLOT(SetLocked(bool)));
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connect(track_, SIGNAL(HeightChanged(int)), this, SLOT(UpdateHeight(int)));
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}
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}
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void TimelineLabel::UpdateState()
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{
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label_->setText(track_->name());
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UpdateHeight(track_->height());
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mute_button_->setChecked(track_->IsMuted());
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solo_button_->setChecked(track_->IsSoloed());
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lock_button_->setChecked(track_->IsLocked());
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}
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void TimelineLabel::SetAlignment(olive::timeline::Alignment alignment)
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{
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alignment_ = alignment;
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update();
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}
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void TimelineLabel::paintEvent(QPaintEvent *)
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{
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if (alignment_ != olive::timeline::kAlignmentTop && alignment_ != olive::timeline::kAlignmentBottom) {
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return;
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}
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QPainter p(this);
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p.setPen(QColor(0, 0, 0, 96));
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int line_y = (alignment_ == olive::timeline::kAlignmentTop) ? height() - 1 : 0;
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p.drawLine(0, line_y, width(), line_y);
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}
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void TimelineLabel::RenameTrack()
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{
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bool ok;
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QString new_name = QInputDialog::getText(this,
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tr("Rename Track"),
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tr("Enter the new name for this track"),
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QLineEdit::Normal,
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track_->name(),
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&ok);
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if (ok) {
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track_->SetName(new_name);
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UpdateState();
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}
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}
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void TimelineLabel::UpdateHeight(int h)
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{
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setFixedHeight(h+1);
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}
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