blue/squawk
blue/squawk
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bug fixing, better progres indicator positioning

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This commit is contained in:
Blue 2021-05-02 02:03:08 +03:00
parent 0973cb2991
commit 216dcd29e9
3 changed files with 50 additions and 16 deletions
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64
ui/utils/feedview.cpp
View File

@ -68,8 +68,8 @@ QModelIndex FeedView::indexAt(const QPoint& point) const
uint32_t y = vh - point.y() + vo;
for (std::deque<Hint>::size_type i = 0; i < hints.size(); ++i) {
if (hints[i].offset >= y) {
return model()->index(i - 1, 0, rootIndex());
if (hints[i].offset + hints[i].height >= y) {
return model()->index(i, 0, rootIndex());
}
}
@ -82,11 +82,12 @@ void FeedView::scrollTo(const QModelIndex& index, QAbstractItemView::ScrollHint
QRect FeedView::visualRect(const QModelIndex& index) const
{
if (!index.isValid() || index.row() >= hints.size()) {
qDebug() << "visualRect for" << index.row();
unsigned int row = index.row();
if (!index.isValid() || row >= hints.size()) {
qDebug() << "visualRect for" << row;
return QRect();
} else {
const Hint& hint = hints.at(index.row());
const Hint& hint = hints.at(row);
const QWidget* vp = viewport();
return QRect(0, vp->height() - hint.height - hint.offset + vo, vp->width(), hint.height);
}
@ -123,8 +124,9 @@ QRegion FeedView::visualRegionForSelection(const QItemSelection& selection) cons
void FeedView::rowsInserted(const QModelIndex& parent, int start, int end)
{
updateGeometries();
QAbstractItemView::rowsInserted(parent, start, end);
scheduleDelayedItemsLayout();
}
void FeedView::dataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight, const QVector<int>& roles)
@ -132,7 +134,7 @@ void FeedView::dataChanged(const QModelIndex& topLeft, const QModelIndex& bottom
if (specialDelegate) {
for (int role : roles) {
if (geometryChangingRoles.count(role) != 0) {
updateGeometries(); //to recalculate layout only if there are some geometry changing modifications
scheduleDelayedItemsLayout(); //to recalculate layout only if there are some geometry changing modifications
break;
}
}
@ -145,11 +147,9 @@ void FeedView::updateGeometries()
qDebug() << "updateGeometries";
QScrollBar* bar = verticalScrollBar();
QAbstractItemView::updateGeometries();
const QStyle* st = style();
const QAbstractItemModel* m = model();
QRect layoutBounds = QRect(QPoint(), maximumViewportSize());
QSize layoutBounds = maximumViewportSize();
QStyleOptionViewItem option = viewOptions();
option.rect.setHeight(maxMessageHeight);
option.rect.setWidth(layoutBounds.width());
@ -164,6 +164,7 @@ void FeedView::updateGeometries()
if (layedOut) {
bar->setRange(0, 0);
vo = 0;
} else {
int verticalMargin = 0;
if (st->styleHint(QStyle::SH_ScrollView_FrameOnlyAroundContents)) {
@ -174,7 +175,7 @@ void FeedView::updateGeometries()
verticalMargin = verticalScrollBarExtent + frameAroundContents;
}
layoutBounds.adjust(0, 0, -verticalMargin, 0);
layoutBounds.rwidth() -= verticalMargin;
option.features |= QStyleOptionViewItem::WrapText;
option.rect.setWidth(layoutBounds.width());
@ -192,14 +193,24 @@ void FeedView::updateGeometries()
previousOffset += height;
}
bar->setRange(0, previousOffset - layoutBounds.height());
int totalHeight = previousOffset - layoutBounds.height();
if (modelState != Models::MessageFeed::complete) {
totalHeight += progressSize;
}
vo = qMax(qMin(vo, totalHeight), 0);
bar->setRange(0, totalHeight);
bar->setPageStep(layoutBounds.height());
bar->setValue(previousOffset - layoutBounds.height() - vo);
bar->setValue(totalHeight - vo);
}
positionProgress();
if (specialDelegate) {
clearWidgetsMode = true;
}
QAbstractItemView::updateGeometries();
}
bool FeedView::tryToCalculateGeometriesWithNoScrollbars(const QStyleOptionViewItem& option, const QAbstractItemModel* m, uint32_t totalHeight)
@ -283,6 +294,8 @@ void FeedView::verticalScrollbarValueChanged(int value)
{
vo = verticalScrollBar()->maximum() - value;
positionProgress();
if (specialDelegate) {
clearWidgetsMode = true;
}
@ -301,11 +314,24 @@ void FeedView::mouseMoveEvent(QMouseEvent* event)
void FeedView::resizeEvent(QResizeEvent* event)
{
progress.move((width() - progressSize) / 2, 0);
QAbstractItemView::resizeEvent(event);
positionProgress();
}
void FeedView::positionProgress()
{
QSize layoutBounds = maximumViewportSize();
int progressPosition = layoutBounds.height() - progressSize;
std::deque<Hint>::size_type size = hints.size();
if (size > 0) {
const Hint& hint = hints[size - 1];
progressPosition -= hint.offset + hint.height;
}
progressPosition += vo;
progress.move((width() - progressSize) / 2, progressPosition);
}
QFont FeedView::getFont() const
{
@ -375,7 +401,11 @@ void FeedView::onMessageInvalidPath(const QString& messageId)
void FeedView::onModelSyncStateChange(Models::MessageFeed::SyncState state)
{
bool needToUpdateGeometry = false;
if (modelState != state) {
if (state == Models::MessageFeed::complete || modelState == Models::MessageFeed::complete) {
needToUpdateGeometry = true;
}
modelState = state;
if (state == Models::MessageFeed::syncing) {
@ -386,4 +416,8 @@ void FeedView::onModelSyncStateChange(Models::MessageFeed::SyncState state)
progress.hide();
}
}
if (needToUpdateGeometry) {
scheduleDelayedItemsLayout();
}
}

1
ui/utils/feedview.h
View File

@ -69,6 +69,7 @@ protected:
private:
bool tryToCalculateGeometriesWithNoScrollbars(const QStyleOptionViewItem& option, const QAbstractItemModel* model, uint32_t totalHeight);
void positionProgress();
private:
struct Hint {

1
ui/widgets/conversation.cpp
View File

@ -392,7 +392,6 @@ void Conversation::onFeedMessage(const Shared::Message& msg)
void Conversation::onMessage(const Shared::Message& msg)
{
qDebug() << window()->windowState();
if (!msg.getForwarded()) {
QApplication::alert(this);
if (window()->windowState().testFlag(Qt::WindowMinimized)) {