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wrote mechanisms that allow the tracks to be resized from the trackview

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This commit is contained in:
itsmattkc
2019-12-08 15:14:43 +11:00
parent 2207aa3fd5
commit 58bcbca4c5
16 changed files with 375 additions and 59 deletions
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app/widget/timelinewidget/trackview/trackview.cpp
+46 -3
View File
@@ -10,6 +10,7 @@
TrackView::TrackView(Qt::Alignment vertical_alignment, QWidget *parent) :
QScrollArea(parent),
list_(nullptr),
alignment_(vertical_alignment)
{
QWidget* central = new QWidget();
@@ -30,13 +31,40 @@ TrackView::TrackView(Qt::Alignment vertical_alignment, QWidget *parent) :
splitter_ = new TrackViewSplitter(alignment_);
splitter_->setChildrenCollapsible(false);
layout->addWidget(splitter_);
connect(splitter_, SIGNAL(TrackHeightChanged(int, int)), this, SLOT(TrackHeightChanged(int, int)));
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
}
void TrackView::resizeEvent(QResizeEvent *event)
void TrackView::ConnectTrackList(TrackList *list)
{
QScrollArea::resizeEvent(event);
if (list_ != nullptr) {
foreach (TrackViewItem* item, items_) {
delete item;
}
items_.clear();
//splitter_->setFixedWidth(viewport()->width());
disconnect(list_, SIGNAL(TrackHeightChanged(int, int)), splitter_, SLOT(SetTrackHeight(int, int)));
disconnect(list_, SIGNAL(TrackAdded(TrackOutput*)), this, SLOT(InsertTrack(TrackOutput*)));
disconnect(list_, SIGNAL(TrackRemoved(TrackOutput*)), this, SLOT(RemoveTrack(TrackOutput*)));
}
list_ = list;
if (list_ != nullptr) {
foreach (TrackOutput* track, list_->Tracks()) {
splitter_->Insert(track->Index(), track->GetTrackHeight(), new TrackViewItem(track->GetTrackName()));
}
connect(list_, SIGNAL(TrackHeightChanged(int, int)), splitter_, SLOT(SetTrackHeight(int, int)));
connect(list_, SIGNAL(TrackAdded(TrackOutput*)), this, SLOT(InsertTrack(TrackOutput*)));
connect(list_, SIGNAL(TrackRemoved(TrackOutput*)), this, SLOT(RemoveTrack(TrackOutput*)));
}
}
void TrackView::DisconnectTrackList()
{
ConnectTrackList(nullptr);
}
void TrackView::ScrollbarRangeChanged(int, int max)
@@ -50,3 +78,18 @@ void TrackView::ScrollbarRangeChanged(int, int max)
last_scrollbar_max_ = max;
}
}
void TrackView::TrackHeightChanged(int index, int height)
{
list_->TrackAt(index)->SetTrackHeight(height);
}
void TrackView::InsertTrack(TrackOutput *track)
{
splitter_->Insert(track->Index(), track->GetTrackHeight(), new TrackViewItem(track->GetTrackName()));
}
void TrackView::RemoveTrack(TrackOutput *track)
{
splitter_->Remove(track->Index());
}