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fixed sizes and switching between modes

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This commit is contained in:
csoler 2020-08-09 14:09:50 +02:00
parent 033596a080
commit bdb36f7528
6 changed files with 196 additions and 242 deletions
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55
retroshare-gui/src/gui/Posted/PostedListWidgetWithModel.cpp
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@ -67,6 +67,8 @@ Q_DECLARE_METATYPE(RsPostedPost);
// Delegate used to paint into the table of thumbnails
std::ostream& operator<<(std::ostream& o,const QSize& s) { return o << s.width() << " x " << s.height() ; }
void PostedPostDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const
{
if((option.state & QStyle::State_Selected)) // Avoids double display. The selected widget is never exactly the size of the rendered one,
@ -85,13 +87,13 @@ void PostedPostDelegate::paint(QPainter * painter, const QStyleOptionViewItem &
BoardPostDisplayWidget w(post,mDisplayMode);
w.setMaximumWidth(mCellWidthPix);
w.setMinimumWidth(mCellWidthPix);
//w.setMaximumWidth(mCellWidthPix);
//w.setMinimumWidth(mCellWidthPix);
w.adjustSize();
QPixmap pixmap(option.rect.size());
w.setFixedSize(cellSize(w.size()));
std::cerr << "pixmap.depth=" << pixmap.depth() << std::endl;
QPixmap pixmap(option.rect.size());
#ifdef SUSPENDED_CODE
if((option.state & QStyle::State_Selected) && post.mMeta.mPublishTs > 0) // check if post is selected and is not empty (end of last row)
@ -114,6 +116,7 @@ void PostedPostDelegate::paint(QPainter * painter, const QStyleOptionViewItem &
w.render(&pixmap,QPoint(0,0),QRegion(),QWidget::DrawChildren );// draw the widgets, not the background
std::cerr << "PostedPostDelegate::paint(): w.size() = " << w.size() << std::endl;
#ifdef TODO
if(IS_MSG_UNREAD(post.mMeta.mMsgStatus) || IS_MSG_NEW(post.mMeta.mMsgStatus))
{
@ -123,15 +126,15 @@ void PostedPostDelegate::paint(QPainter * painter, const QStyleOptionViewItem &
}
#endif
// debug
if(index.row()==0 && index.column()==0)
{
QFile file("yourFile.png");
file.open(QIODevice::WriteOnly);
pixmap.save(&file, "PNG");
std::cerr << "Saved pxmap to png" << std::endl;
}
//std::cerr << "option.rect = " << option.rect.width() << "x" << option.rect.height() << ". fm.height()=" << QFontMetricsF(option.font).height() << std::endl;
// debug
if(index.row()==0 && index.column()==0)
{
QFile file("yourFile.png");
file.open(QIODevice::WriteOnly);
pixmap.save(&file, "PNG");
std::cerr << "Saved pxmap to png" << std::endl;
}
//std::cerr << "option.rect = " << option.rect.width() << "x" << option.rect.height() << ". fm.height()=" << QFontMetricsF(option.font).height() << std::endl;
painter->save();
@ -148,7 +151,7 @@ void PostedPostDelegate::paint(QPainter * painter, const QStyleOptionViewItem &
QSize PostedPostDelegate::cellSize(const QSize& w) const
{
return QSize(mCellWidthPix,0 + w.height() * mCellWidthPix/(float)w.width());
return QSize(mCellWidthPix,mCellWidthPix * w.height()/(float)w.width());
}
QSize PostedPostDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const
@ -158,15 +161,19 @@ QSize PostedPostDelegate::sizeHint(const QStyleOptionViewItem& option, const QMo
RsPostedPost post = index.data(Qt::UserRole).value<RsPostedPost>() ;
BoardPostDisplayWidget w(post,mDisplayMode);
w.setMinimumWidth(mCellWidthPix);
w.setMaximumWidth(mCellWidthPix);
//w.setMinimumWidth(mCellWidthPix);
//w.setMaximumWidth(mCellWidthPix);
w.adjustSize();
QSize ss = cellSize(w.size()) + QSize(0,5);
QSize ss = cellSize(w.size());
std::cerr << "w =" << w.width() << " x " << w.height() << " new size = " << ss.width() << " x " << ss.height() << std::endl;
std::cerr << "PostedPostDelegate::sizeHint(): w =" << w.width() << " x " << w.height() << " new size = " << ss.width() << " x " << ss.height() ;
w.setFixedSize(ss);
return ss;
std::cerr << " Final size:" << w.size() << std::endl;
return w.size();
}
QWidget *PostedPostDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex& index) const
@ -176,9 +183,13 @@ QWidget *PostedPostDelegate::createEditor(QWidget *parent, const QStyleOptionVie
if(index.column() == RsPostedPostsModel::COLUMN_POSTS)
{
QWidget *w = new BoardPostDisplayWidget(post,mDisplayMode,parent);
w->setMinimumWidth(mCellWidthPix);
w->setMaximumWidth(mCellWidthPix);
//w->setMinimumWidth(mCellWidthPix);
//w->setMaximumWidth(mCellWidthPix);
w->adjustSize();
w->setFixedSize(cellSize(w->size()));
std::cerr << "PostedPostDelegate::createEditor(): size = " << w->size() << std::endl;
return w;
}
else
@ -277,7 +288,7 @@ void PostedListWidgetWithModel::switchDisplayMode()
mPostedPostsDelegate->setDisplayMode(BoardPostDisplayWidget::DISPLAY_MODE_CARD_VIEW);
}
mPostedPostsModel->update();
mPostedPostsModel->deepUpdate();
}
void PostedListWidgetWithModel::updateSorting(int s)