w4kek/WSJT-X
1
0
Fork 0
mirror of https://github.com/saitohirga/WSJT-X.git synced 2026-06-07 00:14:46 -04:00
Code Issues Packages Projects Releases Wiki Activity

Automatic download of ARRL LotW users file at startup if needed

Browse Source
This commit is contained in:
Bill Somerville
2018-10-01 21:19:21 +01:00
parent 62a4569a4c
commit 0032a00ffe
5 changed files with 285 additions and 62 deletions
Download Patch File Download Diff File Expand all files Collapse all files
SampleDownloader/RemoteFile.cpp
+92 -50
View File
@@ -34,12 +34,15 @@ void RemoteFile::local_file_path (QString const& name)
QFile file {local_file_.absoluteFilePath ()};
if (!file.rename (new_file.absoluteFilePath ()))
{
listener_->error (tr ("File System Error")
, tr ("Cannot rename file:\n\"%1\"\nto: \"%2\"\nError(%3): %4")
.arg (file.fileName ())
.arg (new_file.absoluteFilePath ())
.arg (file.error ())
.arg (file.errorString ()));
if (listener_)
{
listener_->error (tr ("File System Error")
, tr ("Cannot rename file:\n\"%1\"\nto: \"%2\"\nError(%3): %4")
.arg (file.fileName ())
.arg (new_file.absoluteFilePath ())
.arg (file.error ())
.arg (file.errorString ()));
}
}
}
std::swap (local_file_, new_file);
@@ -49,15 +52,18 @@ void RemoteFile::local_file_path (QString const& name)
bool RemoteFile::local () const
{
auto is_local = (reply_ && !reply_->isFinished ()) || local_file_.exists ();
if (is_local)
if (listener_)
{
auto size = local_file_.size ();
listener_->download_progress (size, size);
listener_->download_finished (true);
}
else
{
listener_->download_progress (-1, 0);
if (is_local)
{
auto size = local_file_.size ();
listener_->download_progress (size, size);
listener_->download_finished (true);
}
else
{
listener_->download_progress (-1, 0);
}
}
return is_local;
}
@@ -92,13 +98,19 @@ bool RemoteFile::sync (QUrl const& url, bool local, bool force)
auto path = local_file_.absoluteDir ();
if (path.remove (local_file_.fileName ()))
{
listener_->download_progress (-1, 0);
if (listener_)
{
listener_->download_progress (-1, 0);
}
}
else
{
listener_->error (tr ("File System Error")
, tr ("Cannot delete file:\n\"%1\"")
.arg (local_file_.absoluteFilePath ()));
if (listener_)
{
listener_->error (tr ("File System Error")
, tr ("Cannot delete file:\n\"%1\"")
.arg (local_file_.absoluteFilePath ()));
}
return false;
}
path.rmpath (".");
@@ -137,10 +149,13 @@ void RemoteFile::download (QUrl url)
connect (reply_.data (), &QNetworkReply::readyRead, this, &RemoteFile::store);
connect (reply_.data (), &QNetworkReply::downloadProgress
, [this] (qint64 bytes_received, qint64 total_bytes) {
// report progress of wanted file
if (is_valid_)
if (listener_)
{
listener_->download_progress (bytes_received, total_bytes);
// report progress of wanted file
if (is_valid_)
{
listener_->download_progress (bytes_received, total_bytes);
}
}
});
}
@@ -160,7 +175,7 @@ void RemoteFile::reply_finished ()
QUrl redirect_url {reply_->attribute (QNetworkRequest::RedirectionTargetAttribute).toUrl ()};
if (reply_->error () == QNetworkReply::NoError && !redirect_url.isEmpty ())
{
if (listener_->redirect_request (redirect_url))
if (!listener_ || listener_->redirect_request (redirect_url))
{
if (++redirect_count_ < 10) // maintain sanity
{
@@ -169,19 +184,25 @@ void RemoteFile::reply_finished ()
}
else
{
listener_->download_finished (false);
listener_->error (tr ("Network Error")
, tr ("Too many redirects: %1")
.arg (redirect_url.toDisplayString ()));
if (listener_)
{
listener_->download_finished (false);
listener_->error (tr ("Network Error")
, tr ("Too many redirects: %1")
.arg (redirect_url.toDisplayString ()));
}
is_valid_ = false; // reset
}
}
else
{
listener_->download_finished (false);
listener_->error (tr ("Network Error")
, tr ("Redirect not followed: %1")
.arg (redirect_url.toDisplayString ()));
if (listener_)
{
listener_->download_finished (false);
listener_->error (tr ("Network Error")
, tr ("Redirect not followed: %1")
.arg (redirect_url.toDisplayString ()));
}
is_valid_ = false; // reset
}
}
@@ -189,10 +210,13 @@ void RemoteFile::reply_finished ()
{
file_.cancelWriting ();
file_.commit ();
listener_->download_finished (false);
if (listener_)
{
listener_->download_finished (false);
}
is_valid_ = false; // reset
// report errors that are not due to abort
if (QNetworkReply::OperationCanceledError != reply_->error ())
if (listener_ && QNetworkReply::OperationCanceledError != reply_->error ())
{
listener_->error (tr ("Network Error"), reply_->errorString ());
}
@@ -202,11 +226,17 @@ void RemoteFile::reply_finished ()
auto path = QFileInfo {file_.fileName ()}.absoluteDir ();
if (is_valid_ && !file_.commit ())
{
listener_->error (tr ("File System Error")
, tr ("Cannot commit changes to:\n\"%1\"")
.arg (file_.fileName ()));
if (listener_)
{
listener_->error (tr ("File System Error")
, tr ("Cannot commit changes to:\n\"%1\"")
.arg (file_.fileName ()));
}
path.rmpath ("."); // tidy empty directories
listener_->download_finished (false);
if (listener_)
{
listener_->download_finished (false);
}
is_valid_ = false; // reset
}
else
@@ -219,7 +249,10 @@ void RemoteFile::reply_finished ()
}
else
{
listener_->download_finished (true);
if (listener_)
{
listener_->download_finished (true);
}
is_valid_ = false; // reset
}
}
@@ -243,29 +276,38 @@ void RemoteFile::store ()
if (!file_.open (QSaveFile::WriteOnly))
{
abort ();
listener_->error (tr ("File System Error")
, tr ("Cannot open file:\n\"%1\"\nError(%2): %3")
.arg (path.path ())
.arg (file_.error ())
.arg (file_.errorString ()));
if (listener_)
{
listener_->error (tr ("File System Error")
, tr ("Cannot open file:\n\"%1\"\nError(%2): %3")
.arg (path.path ())
.arg (file_.error ())
.arg (file_.errorString ()));
}
}
}
else
{
abort ();
listener_->error (tr ("File System Error")
, tr ("Cannot make path:\n\"%1\"")
.arg (path.path ()));
if (listener_)
{
listener_->error (tr ("File System Error")
, tr ("Cannot make path:\n\"%1\"")
.arg (path.path ()));
}
}
}
if (file_.write (reply_->read (reply_->bytesAvailable ())) < 0)
{
abort ();
listener_->error (tr ("File System Error")
, tr ("Cannot write to file:\n\"%1\"\nError(%2): %3")
.arg (file_.fileName ())
.arg (file_.error ())
.arg (file_.errorString ()));
if (listener_)
{
listener_->error (tr ("File System Error")
, tr ("Cannot write to file:\n\"%1\"\nError(%2): %3")
.arg (file_.fileName ())
.arg (file_.error ())
.arg (file_.errorString ()));
}
}
}
}