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save/restore expanded state in file list tree view so that view gets updated seamlessly

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This commit is contained in:
mr-alice 2016-08-28 23:14:39 +02:00
parent 494d2071c9
commit 7c2ed3fca0
5 changed files with 118 additions and 49 deletions
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73
retroshare-gui/src/gui/RemoteDirModel.cpp
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@ -744,6 +744,9 @@ QModelIndex TreeStyle_RDM::index(int row, int column, const QModelIndex & parent
/* we can just grab the reference now */
#ifdef RDM_DEBUG
std::cerr << "Creating index 1 row=" << row << ", column=" << column << ", ref=" << (void*)details.children[row].ref << std::endl;
#endif
return createIndex(row, column, details.children[row].ref);
}
QModelIndex FlatStyle_RDM::index(int row, int column, const QModelIndex & parent) const
@ -761,7 +764,10 @@ QModelIndex FlatStyle_RDM::index(int row, int column, const QModelIndex & parent
{
void *ref = _ref_entries[row].first ;
return createIndex(row, column, ref);
#ifdef RDM_DEBUG
std::cerr << "Creating index 2 row=" << row << ", column=" << column << ", ref=" << (void*)ref << std::endl;
#endif
return createIndex(row, column, ref);
}
else
return QModelIndex();
@ -810,6 +816,7 @@ QModelIndex TreeStyle_RDM::parent( const QModelIndex & index ) const
std::cerr << "success index(" << details->prow << ",0," << details->parent << ")";
std::cerr << std::endl;
std::cerr << "Creating index 3 row=" << details.prow << ", column=" << 0 << ", ref=" << (void*)details.parent << std::endl;
#endif
return createIndex(details.prow, 0, details.parent);
}
@ -1155,11 +1162,29 @@ void RetroshareDirModel::openSelected(const QModelIndexList &qmil)
#endif
}
void RetroshareDirModel::getFilePath(const QModelIndex& index, std::string& fullpath)
{
void *ref = index.sibling(index.row(),1).internalPointer();
DirDetails details ;
if (!requestDirDetails(ref, false,details) )
{
#ifdef RDM_DEBUG
std::cerr << "getFilePaths() Bad Request" << std::endl;
#endif
return;
}
fullpath = details.path + "/" + details.name;
}
void RetroshareDirModel::getFilePaths(const QModelIndexList &list, std::list<std::string> &fullpaths)
{
#ifdef RDM_DEBUG
std::cerr << "RetroshareDirModel::getFilePaths()" << std::endl;
#endif
#warning make sure we atually output something here
if (RemoteMode)
{
#ifdef RDM_DEBUG
@ -1168,48 +1193,18 @@ void RetroshareDirModel::getFilePaths(const QModelIndexList &list, std::list<std
return;
}
/* translate */
QModelIndexList::const_iterator it;
for(it = list.begin(); it != list.end(); ++it)
for(QModelIndexList::const_iterator it = list.begin(); it != list.end(); ++it)
{
void *ref = it -> internalPointer();
std::string path ;
DirDetails details ;
if (!requestDirDetails(ref, false,details) )
{
getFilePath(*it,path) ;
#ifdef RDM_DEBUG
std::cerr << "getFilePaths() Bad Request" << std::endl;
std::cerr << "Constructed FilePath: " << path << std::endl;
#endif
continue;
}
if (details.type != DIR_TYPE_FILE)
{
#ifdef RDM_DEBUG
std::cerr << "getFilePaths() Not File" << std::endl;
#endif
continue; /* not file! */
}
#ifdef RDM_DEBUG
std::cerr << "::::::::::::File Details:::: " << std::endl;
std::cerr << "Name: " << details.name << std::endl;
std::cerr << "Hash: " << details.hash << std::endl;
std::cerr << "Size: " << details.count << std::endl;
std::cerr << "Path: " << details.path << std::endl;
#endif
std::string filepath = details.path + "/";
filepath += details.name;
#ifdef RDM_DEBUG
std::cerr << "Constructed FilePath: " << filepath << std::endl;
#endif
if (fullpaths.end() == std::find(fullpaths.begin(), fullpaths.end(), filepath))
{
fullpaths.push_back(filepath);
}
}
#warning TERRIBLE COST here. Use a std::set!
if (fullpaths.end() == std::find(fullpaths.begin(), fullpaths.end(), path))
fullpaths.push_back(path);
}
#ifdef RDM_DEBUG
std::cerr << "::::::::::::Done getFilePaths" << std::endl;
#endif