Git-Mirrors/RetroShare
1
0
Fork 0
mirror of https://github.com/RetroShare/RetroShare.git synced 2025-12-17 17:43:59 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

added sorting and filtering for files using a QPSortFilterProxyModel but it doesnt work yet

Browse source
This commit is contained in:
csoler 2020-06-09 21:08:21 +02:00
parent 32050af8da
commit c9019a7e99
No known key found for this signature in database
GPG key ID: 7BCA522266C0804C
7 changed files with 62 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

57
retroshare-gui/src/gui/gxschannels/GxsChannelPostsWidgetWithModel.cpp
View file

@ -240,6 +240,40 @@ QSize ChannelPostFilesDelegate::sizeHint(const QStyleOptionViewItem& option, con
}
}
class RsGxsChannelPostFilesProxyModel: public QSortFilterProxyModel
{
public:
RsGxsChannelPostFilesProxyModel(QObject *parent = NULL): QSortFilterProxyModel(parent) {}
bool lessThan(const QModelIndex& left, const QModelIndex& right) const override
{
return left.data(RsGxsChannelPostFilesModel::SortRole) < right.data(RsGxsChannelPostFilesModel::SortRole) ;
}
bool filterAcceptsRow(int source_row, const QModelIndex& source_parent) const override
{
if(filter_list.empty())
return true;
QString name = sourceModel()->data(sourceModel()->index(source_row,RsGxsChannelPostFilesModel::COLUMN_FILES_NAME,source_parent)).toString();
for(auto& s:filter_list)
if(!name.contains(s,Qt::CaseInsensitive))
return false;
return true;
}
void setFilterList(const QStringList& str)
{
filter_list = str;
invalidateFilter();
}
private:
QStringList filter_list;
};
/** Constructor */
GxsChannelPostsWidgetWithModel::GxsChannelPostsWidgetWithModel(const RsGxsGroupId &channelId, QWidget *parent) :
GxsMessageFrameWidget(rsGxsChannels, parent),
@ -251,14 +285,24 @@ GxsChannelPostsWidgetWithModel::GxsChannelPostsWidgetWithModel(const RsGxsGroupI
ui->postsTree->setModel(mChannelPostsModel = new RsGxsChannelPostsModel());
ui->postsTree->setItemDelegate(new ChannelPostDelegate());
ui->channelPostFiles_TV->setModel(mChannelPostFilesModel = new RsGxsChannelPostFilesModel());
mChannelPostFilesModel = new RsGxsChannelPostFilesModel(this);
mChannelPostFilesProxyModel = new RsGxsChannelPostFilesProxyModel(this);
mChannelPostFilesProxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
mChannelPostFilesProxyModel->setSourceModel(mChannelPostFilesModel);
mChannelPostFilesProxyModel->setDynamicSortFilter(true);
ui->channelPostFiles_TV->setModel(mChannelPostFilesProxyModel);
ui->channelPostFiles_TV->setItemDelegate(new ChannelPostFilesDelegate());
ui->channelPostFiles_TV->setPlaceholderText(tr("Post files"));
ui->channelPostFiles_TV->setSortingEnabled(true);
ui->channelPostFiles_TV->sortByColumn(0, Qt::AscendingOrder);
ui->channelFiles_TV->setPlaceholderText(tr("All files in the channel"));
ui->channelFiles_TV->setModel(mChannelFilesModel = new RsGxsChannelPostFilesModel());
ui->channelFiles_TV->setItemDelegate(new ChannelPostFilesDelegate());
connect(ui->channelPostFiles_TV->header(),SIGNAL(sortIndicatorChanged(int,Qt::SortOrder)), this, SLOT(sortColumn(int,Qt::SortOrder)));
connect(ui->postsTree->selectionModel(),SIGNAL(selectionChanged(const QItemSelection&,const QItemSelection&)),this,SLOT(showPostDetails()));
connect(mChannelPostsModel,SIGNAL(channelLoaded()),this,SLOT(updateChannelFiles()));
@ -277,6 +321,7 @@ GxsChannelPostsWidgetWithModel::GxsChannelPostsWidgetWithModel(const RsGxsGroupI
ui->postButton->setText(tr("Add new post"));
/* add filter actions */
ui->filterLineEdit->setPlaceholderText(tr("Search..."));
connect(ui->filterLineEdit, SIGNAL(textChanged(QString)), this, SLOT(filterChanged(QString)));
/* Initialize view button */
@ -335,6 +380,12 @@ GxsChannelPostsWidgetWithModel::GxsChannelPostsWidgetWithModel(const RsGxsGroupI
connect(ui->postsTree,SIGNAL(sizeChanged(QSize)),this,SLOT(handlePostsTreeSizeChange(QSize)));
}
void GxsChannelPostsWidgetWithModel::sortColumn(int col,Qt::SortOrder so)
{
std::cerr << "Sorting!!"<< std::endl;
mChannelPostFilesProxyModel->sort(col,so);
}
void GxsChannelPostsWidgetWithModel::handlePostsTreeSizeChange(QSize s)
{
// adjustSize();
@ -749,6 +800,10 @@ void GxsChannelPostsWidgetWithModel::filterChanged(QString s)
QStringList ql = s.split(' ',QString::SkipEmptyParts);
uint32_t count;
mChannelPostsModel->setFilter(ql,count);
mChannelPostFilesProxyModel->setFilterKeyColumn(RsGxsChannelPostFilesModel::COLUMN_FILES_NAME);
mChannelPostFilesProxyModel->setFilterList(ql);
mChannelPostFilesProxyModel->setFilterRegExp(QRegExp()) ;// triggers a re-display.
}
#ifdef TODO