WSJT-X/SampleDownloader/FileNode.cpp
Bill Somerville 924e20efa8 Add a sample download dialog and upload sub-system
Samples are  downloaded from a  web server, currently the  SF download
server.   The samples  are  stored in  the  source controlled  samples
directory and the CMake script  there builds a suitable directory tree
for upload to the web  server under samples/web containing the samples
hierarchy and the  generated JSON contents database  file. The samples
CMake script also  defines an 'upload-samples' target  that uses rsync
to efficiently upload  the samples and the  accompanying contents JSON
database file.

Any directory structure under the samples directory may be created, to
add a new sample file simply add  the file to source control and amend
the list of sample files (SAMPLE_FILES) in samples/CMakeLists.txt.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6308 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2015-12-24 11:41:05 +00:00

74 lines
1.8 KiB
C++

#include "FileNode.hpp"
#include <QVariant>
#include <QUrl>
#include <QDir>
#include <QFileInfo>
#include <QMessageBox>
#include "Directory.hpp"
FileNode::FileNode (QTreeWidgetItem * parent
, QNetworkAccessManager * network_manager
, QString const& local_file_path
, QUrl const& url)
: QTreeWidgetItem {parent, Type}
, remote_file_ {this, network_manager, local_file_path}
, block_sync_ {false}
{
sync_blocker b {this};
setFlags (flags () | Qt::ItemIsUserCheckable);
setText (0, QFileInfo {local_file_path}.fileName ()); // display
setData (0, Qt::UserRole, url);
setData (0, Qt::UserRole + 1, local_file_path); // local absolute path
setCheckState (0, Qt::Unchecked);
}
void FileNode::error (QString const& title, QString const& message)
{
QMessageBox::warning (treeWidget (), title, message);
}
bool FileNode::sync (bool local)
{
if (block_sync_)
{
return true;
}
return remote_file_.sync (data (0, Qt::UserRole).toUrl (), local);
}
void FileNode::download_progress (qint64 bytes_received, qint64 total_bytes)
{
sync_blocker b {this};
setData (1, Qt::UserRole, total_bytes);
if (bytes_received < 0)
{
setData (1, Qt::DisplayRole, 0ll);
setCheckState (0, Qt::Unchecked);
}
else
{
setData (1, Qt::DisplayRole, bytes_received);
}
static_cast<Directory *> (treeWidget ())->update (parent ());
}
void FileNode::download_finished (bool success)
{
sync_blocker b {this};
if (!success)
{
setData (1, Qt::UserRole, 0ll);
setData (1, Qt::DisplayRole, 0ll);
}
setCheckState (0, success ? Qt::Checked : Qt::Unchecked);
static_cast<Directory *> (treeWidget ())->update (parent ());
}
void FileNode::abort ()
{
sync_blocker b {this};
remote_file_.abort ();
}