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approaching solution for sizes

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This commit is contained in:
csoler 2020-08-27 21:11:20 +02:00
parent f76264b170
commit 931c1a7286
2 changed files with 61 additions and 19 deletions
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1
retroshare-gui/src/gui/gxschannels/GxsChannelPostThumbnail.cpp
View File

@ -82,6 +82,7 @@ void ChannelPostThumbnailView::init(const RsGxsChannelPost& post)
vlayout->addStretch();
layout->addLayout(vlayout);
layout->addSpacing(Qt::Horizontal);
setLayout(layout);
}
else

79
retroshare-gui/src/gui/gxschannels/GxsChannelPostsWidgetWithModel.cpp
View File

@ -116,27 +116,49 @@ void ChannelPostDelegate::paint(QPainter * painter, const QStyleOptionViewItem &
uint32_t flags = (mUseGrid)?0:(ChannelPostThumbnailView::FLAG_SHOW_TEXT);
ChannelPostThumbnailView w(post,flags);
QPixmap pixmap(w.size());
if(mUseGrid)
{
QPixmap pixmap(w.size());
if((option.state & QStyle::State_Selected) && post.mMeta.mPublishTs > 0) // check if post is selected and is not empty (end of last row)
pixmap.fill(QRgb(0xff308dc7)); // I dont know how to grab the backgroud color for selected objects automatically.
else
pixmap.fill(QRgb(0x00ffffff)); // choose a fully transparent background
if((option.state & QStyle::State_Selected) && post.mMeta.mPublishTs > 0) // check if post is selected and is not empty (end of last row)
pixmap.fill(QRgb(0xff308dc7)); // I dont know how to grab the backgroud color for selected objects automatically.
else
pixmap.fill(QRgb(0x00ffffff)); // choose a fully transparent background
w.render(&pixmap,QPoint(),QRegion(),QWidget::DrawChildren );// draw the widgets, not the background
w.render(&pixmap,QPoint(),QRegion(),QWidget::DrawChildren );// draw the widgets, not the background
if(mZoom != 1.0)
pixmap = pixmap.scaled(mZoom*pixmap.size(),Qt::KeepAspectRatio,Qt::SmoothTransformation);
if(mUseGrid)
{
if(mZoom != 1.0)
pixmap = pixmap.scaled(mZoom*pixmap.size(),Qt::KeepAspectRatio,Qt::SmoothTransformation);
if(IS_MSG_UNREAD(post.mMeta.mMsgStatus) || IS_MSG_NEW(post.mMeta.mMsgStatus))
{
QPainter p(&pixmap);
QFontMetricsF fm(option.font);
p.drawPixmap(mZoom*QPoint(6.2*fm.height(),6.9*fm.height()),FilesDefs::getPixmapFromQtResourcePath(STAR_OVERLAY_IMAGE).scaled(mZoom*7*fm.height(),mZoom*7*fm.height(),Qt::KeepAspectRatio,Qt::SmoothTransformation));
}
if(IS_MSG_UNREAD(post.mMeta.mMsgStatus) || IS_MSG_NEW(post.mMeta.mMsgStatus))
{
QPainter p(&pixmap);
QFontMetricsF fm(option.font);
p.drawPixmap(mZoom*QPoint(6.2*fm.height(),6.9*fm.height()),FilesDefs::getPixmapFromQtResourcePath(STAR_OVERLAY_IMAGE).scaled(mZoom*7*fm.height(),mZoom*7*fm.height(),Qt::KeepAspectRatio,Qt::SmoothTransformation));
}
}
painter->drawPixmap(option.rect.topLeft(),
pixmap.scaled(option.rect.width(),option.rect.width()*w.height()/(float)w.width(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation));
painter->drawPixmap(option.rect.topLeft(),
pixmap.scaled(option.rect.width(),option.rect.width()*w.height()/(float)w.width(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation));
}
else
{
QPixmap pixmap(option.rect.size());
if((option.state & QStyle::State_Selected) && post.mMeta.mPublishTs > 0) // check if post is selected and is not empty (end of last row)
pixmap.fill(QRgb(0xff308dc7)); // I dont know how to grab the backgroud color for selected objects automatically.
else
pixmap.fill(QRgb(0x00ffffff)); // choose a fully transparent background
w.setFixedSize(option.rect.size());
w.update();
w.render(&pixmap,QPoint(),QRegion(),QWidget::DrawChildren );// draw the widgets, not the background
painter->drawPixmap(option.rect.topLeft(), pixmap) ;
}
}
QSize ChannelPostDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const
@ -148,7 +170,12 @@ QSize ChannelPostDelegate::sizeHint(const QStyleOptionViewItem& option, const QM
if(mUseGrid)
return QSize(mZoom*COLUMN_SIZE_FONT_FACTOR_W*fm.height(),mZoom*COLUMN_SIZE_FONT_FACTOR_H*fm.height());
else
return QSize(option.rect.width(),mZoom*COLUMN_SIZE_FONT_FACTOR_H*fm.height());
{
RsGxsChannelPost post = index.data(Qt::UserRole).value<RsGxsChannelPost>() ;
uint32_t flags = (mUseGrid)?0:(ChannelPostThumbnailView::FLAG_SHOW_TEXT);
return QSize(option.rect.width(),ChannelPostThumbnailView(post,flags).height());
}
}
void ChannelPostDelegate::setWidgetGrid(bool use_grid)
@ -285,8 +312,11 @@ GxsChannelPostsWidgetWithModel::GxsChannelPostsWidgetWithModel(const RsGxsGroupI
QFontMetricsF fm(font());
for(int i=0;i<mChannelPostsModel->columnCount();++i)
ui->postsTree->setColumnWidth(i,mChannelPostsDelegate->cellSize(font(),ui->postsTree->width()));
if(mChannelPostsModel->getMode() == RsGxsChannelPostsModel::TREE_MODE_GRID)
for(int i=0;i<mChannelPostsModel->columnCount();++i)
ui->postsTree->setColumnWidth(i,mChannelPostsDelegate->cellSize(font(),ui->postsTree->width()));
else
ui->postsTree->setColumnWidth(0,ui->postsTree->width());
/* Setup UI helper */
@ -351,6 +381,9 @@ GxsChannelPostsWidgetWithModel::GxsChannelPostsWidgetWithModel(const RsGxsGroupI
void GxsChannelPostsWidgetWithModel::updateZoomFactor(bool zoom_or_unzoom)
{
if(mChannelPostsModel->getMode() == RsGxsChannelPostsModel::TREE_MODE_LIST)
return;
mChannelPostsDelegate->zoom(zoom_or_unzoom);
for(int i=0;i<mChannelPostsModel->columnCount();++i)
@ -401,12 +434,20 @@ void GxsChannelPostsWidgetWithModel::switchView()
{
mChannelPostsDelegate->setWidgetGrid(false);
mChannelPostsModel->setMode(RsGxsChannelPostsModel::TREE_MODE_LIST);
ui->postsTree->setColumnWidth(0,ui->postsTree->width());
ui->postsTree->setUniformRowHeights(true);
}
else
{
mChannelPostsDelegate->setWidgetGrid(true);
mChannelPostsModel->setMode(RsGxsChannelPostsModel::TREE_MODE_GRID);
for(int i=0;i<mChannelPostsModel->columnCount();++i)
ui->postsTree->setColumnWidth(i,mChannelPostsDelegate->cellSize(font(),ui->postsTree->width()));
ui->postsTree->setUniformRowHeights(false);
handlePostsTreeSizeChange(ui->postsTree->size());
}
}