mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-12-25 15:39:27 -05:00
added display of selected item and empty widget for channel files
This commit is contained in:
csoler
parent
baf7b06e4c
commit
591ffc2fa7
@ -126,66 +126,11 @@ public:
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void ChannelPostDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const
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{
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#ifdef TODO
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QString byteUnits[4] = {tr("B"), tr("KB"), tr("MB"), tr("GB")};
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QStyleOptionViewItem opt = option;
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QStyleOptionProgressBarV2 newopt;
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QRect pixmapRect;
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QPixmap pixmap;
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qlonglong fileSize;
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double dlspeed, multi;
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int seconds,minutes, hours, days;
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qlonglong remaining;
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QString temp ;
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qlonglong completed;
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qlonglong downloadtime;
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qint64 qi64Value;
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#endif
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// prepare
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painter->save();
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painter->setClipRect(option.rect);
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RsGxsChannelPost post = index.data(Qt::UserRole).value<RsGxsChannelPost>() ;
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//const RsGxsChannelPost& post(*pinfo);
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#ifdef TODO
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QVariant value = index.data(Qt::TextColorRole);
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if(value.isValid() && qvariant_cast<QColor>(value).isValid())
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opt.palette.setColor(QPalette::Text, qvariant_cast<QColor>(value));
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QPalette::ColorGroup cg = option.state & QStyle::State_Enabled ? QPalette::Normal : QPalette::Disabled;
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if(option.state & QStyle::State_Selected)
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painter->setPen(opt.palette.color(cg, QPalette::HighlightedText));
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else
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painter->setPen(opt.palette.color(cg, QPalette::Text));
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//painter->drawText(option.rect, Qt::AlignRight, QString("TODO"));
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QPixmap thumbnail;
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GxsIdDetails::loadPixmapFromData(post.mThumbnail.mData, post.mThumbnail.mSize, thumbnail,GxsIdDetails::ORIGINAL);
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QFontMetricsF fm(opt.font);
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int W = IMAGE_SIZE_FACTOR_W * fm.height() * IMAGE_ZOOM_FACTOR;
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int H = IMAGE_SIZE_FACTOR_H * fm.height() * IMAGE_ZOOM_FACTOR;
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int w = fm.width("X") ;
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int h = fm.height() ;
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float img_coord_x = IMAGE_MARGIN_FACTOR*0.5*w;
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float img_coord_y = IMAGE_MARGIN_FACTOR*0.5*h;
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QPoint img_pos(img_coord_x,img_coord_y);
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QPoint img_size(W,H);
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QPoint txt_pos(0,img_coord_y + H + h);
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painter->drawPixmap(QRect(opt.rect.topLeft() + img_pos,opt.rect.topLeft()+img_pos+img_size),thumbnail.scaled(W,H,Qt::KeepAspectRatio,Qt::SmoothTransformation));
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painter->drawText(QRect(option.rect.topLeft() + txt_pos,option.rect.bottomRight()),Qt::AlignCenter,QString::fromStdString(post.mMeta.mMsgName));
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#endif
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painter->save();
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painter->fillRect( option.rect, option.backgroundBrush);
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@ -193,10 +138,13 @@ void ChannelPostDelegate::paint(QPainter * painter, const QStyleOptionViewItem &
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ThumbnailView w(post);
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//w.setFixedWidth(option.rect.width());
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QPixmap pixmap(w.size());
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pixmap.fill(QRgb(0x00ffffff)); // choose a fully transparent background
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if(option.state & QStyle::State_Selected)
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pixmap.fill(QRgb(0xff308dc7)); // I dont know how to grab the backgroud color for selected objects automatically.
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else
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pixmap.fill(QRgb(0x00ffffff)); // choose a fully transparent background
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w.render(&pixmap,QPoint(),QRegion(),QWidget::DrawChildren );// draw the widgets, not the background
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// debug
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@ -220,21 +168,6 @@ QSize ChannelPostDelegate::sizeHint(const QStyleOptionViewItem& option, const QM
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QFontMetricsF fm(option.font);
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return QSize(COLUMN_SIZE_FONT_FACTOR_W*fm.height(),COLUMN_SIZE_FONT_FACTOR_H*fm.height());
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#ifdef TODO
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//QPixmap thumbnail;
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//GxsIdDetails::loadPixmapFromData(post.mThumbnail.mData, post.mThumbnail.mSize, thumbnail,GxsIdDetails::ORIGINAL);
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QFontMetricsF fm(option.font);
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int W = IMAGE_SIZE_FACTOR_W * fm.height() * IMAGE_ZOOM_FACTOR;
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int H = IMAGE_SIZE_FACTOR_H * fm.height() * IMAGE_ZOOM_FACTOR;
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int h = fm.height() ;
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int w = fm.width("X") ;
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return QSize(W+IMAGE_MARGIN_FACTOR*w,H + 2*h);
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#endif
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}
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QWidget *ChannelPostFilesDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex& index) const
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@ -255,24 +188,6 @@ void ChannelPostFilesDelegate::paint(QPainter * painter, const QStyleOptionViewI
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{
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RsGxsFile file = index.data(Qt::UserRole).value<RsGxsFile>() ;
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#ifdef TODO
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QString byteUnits[4] = {tr("B"), tr("KB"), tr("MB"), tr("GB")};
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QStyleOptionViewItem opt = option;
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QStyleOptionProgressBarV2 newopt;
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QRect pixmapRect;
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QPixmap pixmap;
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qlonglong fileSize;
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double dlspeed, multi;
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int seconds,minutes, hours, days;
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qlonglong remaining;
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QString temp ;
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qlonglong completed;
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qlonglong downloadtime;
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qint64 qi64Value;
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#endif
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// prepare
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painter->save();
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painter->setClipRect(option.rect);
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@ -283,21 +198,6 @@ void ChannelPostFilesDelegate::paint(QPainter * painter, const QStyleOptionViewI
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//optionFocusRect.backgroundColor = option.palette.color(colorgroup, (option.state & QStyle::State_Selected) ? QPalette::Highlight : QPalette::Background);
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painter->restore();
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#ifdef TODO
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RsGxsFile file = index.data(Qt::UserRole).value<RsGxsFile>() ;
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QVariant value = index.data(Qt::TextColorRole);
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if(value.isValid() && qvariant_cast<QColor>(value).isValid())
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opt.palette.setColor(QPalette::Text, qvariant_cast<QColor>(value));
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QPalette::ColorGroup cg = (option.state & QStyle::State_Enabled) ? QPalette::Normal : QPalette::Disabled;
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if(option.state & QStyle::State_Selected)
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painter->setPen(option.palette.color(cg, QPalette::HighlightedText));
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else
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painter->setPen(option.palette.color(cg, QPalette::Text));
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#endif
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switch(index.column())
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{
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case RsGxsChannelPostFilesModel::COLUMN_FILES_NAME: painter->drawText(option.rect,Qt::AlignLeft | Qt::AlignVCenter," " + QString::fromUtf8(file.mName.c_str()));
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@ -315,12 +215,6 @@ void ChannelPostFilesDelegate::paint(QPainter * painter, const QStyleOptionViewI
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w.render(&pixmap,QPoint(),QRegion(),QWidget::DrawChildren );// draw the widgets, not the background
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painter->drawPixmap(option.rect.topLeft(),pixmap);
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#ifdef TODO
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FileInfo finfo;
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if(rsFiles->FileDetails(file.mHash,RS_FILE_HINTS_DOWNLOAD,finfo))
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painter->drawText(option.rect,Qt::AlignLeft,QString::number(finfo.transfered));
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#endif
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}
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break;
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@ -360,6 +254,8 @@ GxsChannelPostsWidgetWithModel::GxsChannelPostsWidgetWithModel(const RsGxsGroupI
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ui->channelPostFiles_TV->setItemDelegate(new ChannelPostFilesDelegate());
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ui->channelPostFiles_TV->setPlaceholderText(tr("Post files"));
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ui->channelFiles_TV->setPlaceholderText(tr("All files in the channel"));
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connect(ui->postsTree->selectionModel(),SIGNAL(selectionChanged(const QItemSelection&,const QItemSelection&)),this,SLOT(showPostDetails()));
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QFontMetricsF fm(font());
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@ -547,6 +443,7 @@ void GxsChannelPostsWidgetWithModel::updateGroupData()
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{
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mGroup = groups[0];
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mChannelPostsModel->updateChannel(groupId());
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insertChannelDetails(mGroup);
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} );
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});
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@ -974,155 +871,6 @@ void GxsChannelPostsWidget::fillThreadCreatePost(const QVariant &post, bool rela
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createPostItem(post.value<RsGxsChannelPost>(), related);
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}
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void GxsChannelPostsWidget::insertChannelPosts(std::vector<RsGxsChannelPost>& posts, GxsMessageFramePostThread *thread, bool related)
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{
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if (related && thread) {
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std::cerr << "GxsChannelPostsWidget::insertChannelPosts fill only related posts as thread is not possible" << std::endl;
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return;
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}
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int count = posts.size();
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int pos = 0;
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if (!thread) {
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ui->feedWidget->setSortingEnabled(false);
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}
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// collect new versions of posts if any
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#ifdef DEBUG_CHANNEL
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std::cerr << "Inserting channel posts" << std::endl;
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#endif
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std::vector<uint32_t> new_versions ;
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for (uint32_t i=0;i<posts.size();++i)
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{
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if(posts[i].mMeta.mOrigMsgId == posts[i].mMeta.mMsgId)
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posts[i].mMeta.mOrigMsgId.clear();
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#ifdef DEBUG_CHANNEL
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std::cerr << " " << i << ": msg_id=" << posts[i].mMeta.mMsgId << ": orig msg id = " << posts[i].mMeta.mOrigMsgId << std::endl;
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#endif
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if(!posts[i].mMeta.mOrigMsgId.isNull())
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new_versions.push_back(i) ;
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}
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#ifdef DEBUG_CHANNEL
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std::cerr << "New versions: " << new_versions.size() << std::endl;
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#endif
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if(!new_versions.empty())
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{
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#ifdef DEBUG_CHANNEL
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std::cerr << " New versions present. Replacing them..." << std::endl;
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std::cerr << " Creating search map." << std::endl;
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#endif
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// make a quick search map
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std::map<RsGxsMessageId,uint32_t> search_map ;
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for (uint32_t i=0;i<posts.size();++i)
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search_map[posts[i].mMeta.mMsgId] = i ;
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for(uint32_t i=0;i<new_versions.size();++i)
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{
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#ifdef DEBUG_CHANNEL
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std::cerr << " Taking care of new version at index " << new_versions[i] << std::endl;
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#endif
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uint32_t current_index = new_versions[i] ;
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uint32_t source_index = new_versions[i] ;
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#ifdef DEBUG_CHANNEL
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RsGxsMessageId source_msg_id = posts[source_index].mMeta.mMsgId ;
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#endif
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// What we do is everytime we find a replacement post, we climb up the replacement graph until we find the original post
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// (or the most recent version of it). When we reach this post, we replace it with the data of the source post.
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// In the mean time, all other posts have their MsgId cleared, so that the posts are removed from the list.
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//std::vector<uint32_t> versions ;
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std::map<RsGxsMessageId,uint32_t>::const_iterator vit ;
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while(search_map.end() != (vit=search_map.find(posts[current_index].mMeta.mOrigMsgId)))
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{
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#ifdef DEBUG_CHANNEL
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std::cerr << " post at index " << current_index << " replaces a post at position " << vit->second ;
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#endif
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// Now replace the post only if the new versionis more recent. It may happen indeed that the same post has been corrected multiple
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// times. In this case, we only need to replace the post with the newest version
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//uint32_t prev_index = current_index ;
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current_index = vit->second ;
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if(posts[current_index].mMeta.mMsgId.isNull()) // This handles the branching situation where this post has been already erased. No need to go down further.
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{
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#ifdef DEBUG_CHANNEL
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std::cerr << " already erased. Stopping." << std::endl;
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#endif
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break ;
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}
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if(posts[current_index].mMeta.mPublishTs < posts[source_index].mMeta.mPublishTs)
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{
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#ifdef DEBUG_CHANNEL
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std::cerr << " and is more recent => following" << std::endl;
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#endif
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for(std::set<RsGxsMessageId>::const_iterator itt(posts[current_index].mOlderVersions.begin());itt!=posts[current_index].mOlderVersions.end();++itt)
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posts[source_index].mOlderVersions.insert(*itt);
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posts[source_index].mOlderVersions.insert(posts[current_index].mMeta.mMsgId);
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posts[current_index].mMeta.mMsgId.clear(); // clear the msg Id so the post will be ignored
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}
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#ifdef DEBUG_CHANNEL
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else
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std::cerr << " but is older -> Stopping" << std::endl;
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#endif
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}
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}
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}
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#ifdef DEBUG_CHANNEL
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std::cerr << "Now adding posts..." << std::endl;
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#endif
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for (std::vector<RsGxsChannelPost>::const_reverse_iterator it = posts.rbegin(); it != posts.rend(); ++it)
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{
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#ifdef DEBUG_CHANNEL
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std::cerr << " adding post: " << (*it).mMeta.mMsgId ;
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#endif
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if(!(*it).mMeta.mMsgId.isNull())
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{
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#ifdef DEBUG_CHANNEL
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std::cerr << " added" << std::endl;
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#endif
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if (thread && thread->stopped())
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break;
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if (thread)
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thread->emitAddPost(QVariant::fromValue(*it), related, ++pos, count);
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else
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createPostItem(*it, related);
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}
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#ifdef DEBUG_CHANNEL
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else
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std::cerr << " skipped" << std::endl;
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#endif
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}
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if (!thread) {
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ui->feedWidget->setSortingEnabled(true);
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}
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}
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void GxsChannelPostsWidget::clearPosts()
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{
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ui->feedWidget->clear();
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ui->fileWidget->clear();
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}
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#endif
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void GxsChannelPostsWidgetWithModel::blank()
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@ -1183,57 +931,9 @@ void GxsChannelPostsWidgetWithModel::toggleAutoDownload()
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<< "for channel: " << grpId.toStdString() << std::endl;
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return;
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}
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// RsQThreadUtils::postToObject( [=]()
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// {
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// /* Here it goes any code you want to be executed on the Qt Gui
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// * thread, for example to update the data model with new information
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// * after a blocking call to RetroShare API complete, note that
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// * Qt::QueuedConnection is important!
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// */
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//
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// std::cerr << __PRETTY_FUNCTION__ << " Has been executed on GUI "
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// << "thread but was scheduled by async thread" << std::endl;
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// }, this );
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});
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}
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#ifdef TODO
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bool GxsChannelPostsWidgetWithModel::insertGroupData(const RsGxsGenericGroupData *data)
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{
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const RsGxsChannelGroup *d = dynamic_cast<const RsGxsChannelGroup*>(data);
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if(!d)
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{
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RsErr() << __PRETTY_FUNCTION__ << " Cannot dynamic cast input data (" << (void*)data << " to RsGxsGenericGroupData. Something bad happenned." << std::endl;
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return false;
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}
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insertChannelDetails(*d);
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return true;
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}
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void GxsChannelPostsWidget::insertAllPosts(const std::vector<RsGxsGenericMsgData*>& posts, GxsMessageFramePostThread *thread)
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{
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std::vector<RsGxsChannelPost> cposts;
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for(auto post: posts) // This is not so nice but we have somehow to convert to RsGxsChannelPost at some time, and the cposts list is being modified in the insert method.
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cposts.push_back(*static_cast<RsGxsChannelPost*>(post));
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insertChannelPosts(cposts, thread, false);
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}
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void GxsChannelPostsWidget::insertPosts(const std::vector<RsGxsGenericMsgData*>& posts)
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{
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std::vector<RsGxsChannelPost> cposts;
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for(auto post: posts) // This is not so nice but we have somehow to convert to RsGxsChannelPost at some timer, and the cposts list is being modified in the insert method.
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cposts.push_back(*static_cast<RsGxsChannelPost*>(post));
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insertChannelPosts(cposts);
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}
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#endif
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class GxsChannelPostsReadData
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{
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public:
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@ -536,6 +536,16 @@ p, li { white-space: pre-wrap; }
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</item>
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</layout>
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</widget>
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<widget class="QWidget" name="tab_5">
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<attribute name="title">
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<string>Files</string>
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</attribute>
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<layout class="QVBoxLayout" name="verticalLayout_5">
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<item>
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<widget class="RSTreeView" name="channelFiles_TV"/>
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</item>
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</layout>
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</widget>
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</widget>
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</item>
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</layout>
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