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Load LoTW Users data if CSV file exists at startup

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This commit is contained in:
Bill Somerville 2019-03-02 13:22:42 +00:00
parent 1786d7e8f8
commit f63c5e14bb
3 changed files with 16 additions and 9 deletions
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5
Configuration.cpp
View File

@ -1012,6 +1012,9 @@ Configuration::impl::impl (Configuration * self, QNetworkAccessManager * network
});
lotw_users_.set_local_file_path (writeable_data_dir_.absoluteFilePath ("lotw-user-activity.csv"));
// load the dictionary if it exists
lotw_users_.load (ui_->LotW_CSV_URL_line_edit->text (), false);
//
// validation
ui_->callsign_line_edit->setValidator (new CallsignValidator {this});
@ -2155,7 +2158,7 @@ void Configuration::impl::on_rescan_log_push_button_clicked (bool /*clicked*/)
void Configuration::impl::on_LotW_CSV_fetch_push_button_clicked (bool /*checked*/)
{
lotw_users_.load (ui_->LotW_CSV_URL_line_edit->text (), true);
lotw_users_.load (ui_->LotW_CSV_URL_line_edit->text (), true, true);
ui_->LotW_CSV_fetch_push_button->setEnabled (false);
}

18
LotWUsers.cpp
View File

@ -42,11 +42,12 @@ public:
{
}
void load (QString const& url, bool forced_fetch)
void load (QString const& url, bool fetch, bool forced_fetch)
{
auto csv_file_name = csv_file_.fileName ();
abort (); // abort any active download
if (!QFileInfo::exists (csv_file_name) || forced_fetch)
auto csv_file_name = csv_file_.fileName ();
auto exists = QFileInfo::exists (csv_file_name);
if (fetch && (!exists || forced_fetch))
{
current_url_.setUrl (url);
if (current_url_.isValid () && !QSslSocket::supportsSsl ())
@ -58,8 +59,11 @@ public:
}
else
{
// load the database asynchronously
future_load_ = std::async (std::launch::async, &LotWUsers::impl::load_dictionary, this, csv_file_name);
if (exists)
{
// load the database asynchronously
future_load_ = std::async (std::launch::async, &LotWUsers::impl::load_dictionary, this, csv_file_name);
}
}
}
@ -254,9 +258,9 @@ void LotWUsers::set_local_file_path (QString const& path)
m_->csv_file_.setFileName (path);
}
void LotWUsers::load (QString const& url, bool force_download)
void LotWUsers::load (QString const& url, bool fetch, bool force_download)
{
m_->load (url, force_download);
m_->load (url, fetch, force_download);
}
void LotWUsers::set_age_constraint (qint64 uploaded_since_days)

2
LotWUsers.hpp
View File

@ -23,7 +23,7 @@ public:
void set_local_file_path (QString const&);
Q_SLOT void load (QString const& url, bool force_download = false);
Q_SLOT void load (QString const& url, bool fetch = true, bool force_download = false);
Q_SLOT void set_age_constraint (qint64 uploaded_since_days);
// returns true if the specified call sign 'call' has uploaded their