WSJT-X/SampleDownloader/FileNode.cpp
Bill Somerville 947b429723 Start implememntation of database based Fox log model and a new Fox log window widget
This change incorporates a reorganization of the GUI code with
widgets, validators, models, and item delegates being moved to
sub-directories.

Relax  the   requirements  of   the  ForeignKeyDelegate   and  related
CandidateKeyFilter classes to  allow them to work  with constant model
pointers for both referenced and referencing models.
2018-11-07 17:49:45 +00:00

75 lines
1.9 KiB
C++

#include "FileNode.hpp"
#include <QVariant>
#include <QUrl>
#include <QDir>
#include <QFileInfo>
#include "Directory.hpp"
#include "widgets/MessageBox.hpp"
FileNode::FileNode (QTreeWidgetItem * parent
, QNetworkAccessManager * network_manager
, QString const& local_file_path
, QUrl const& url
, bool http_only)
: QTreeWidgetItem {parent, Type}
, remote_file_ {this, network_manager, local_file_path, http_only}
, 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)
{
MessageBox::warning_message (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 ();
}