mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-10-31 15:47:10 -04:00
b4ea0194f1
The --config <configuration> (-c for short) command line option can be used to select an existing configuration at start up. If the configuration does not exist the last configuration used is selected. git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7567 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
361 lines
13 KiB
C++
361 lines
13 KiB
C++
#include <iostream>
|
|
#include <exception>
|
|
#include <stdexcept>
|
|
#include <string>
|
|
|
|
#include <locale.h>
|
|
#include <fftw3.h>
|
|
|
|
#include <QDateTime>
|
|
#include <QApplication>
|
|
#include <QRegularExpression>
|
|
#include <QObject>
|
|
#include <QSettings>
|
|
#include <QLibraryInfo>
|
|
#include <QSysInfo>
|
|
#include <QDir>
|
|
#include <QStandardPaths>
|
|
#include <QStringList>
|
|
#include <QLockFile>
|
|
#include <QStack>
|
|
#include <QSplashScreen>
|
|
|
|
#if QT_VERSION >= 0x050200
|
|
#include <QCommandLineParser>
|
|
#include <QCommandLineOption>
|
|
#endif
|
|
|
|
#include "revision_utils.hpp"
|
|
#include "MetaDataRegistry.hpp"
|
|
#include "SettingsGroup.hpp"
|
|
#include "TraceFile.hpp"
|
|
#include "MultiSettings.hpp"
|
|
#include "mainwindow.h"
|
|
#include "commons.h"
|
|
#include "lib/init_random_seed.h"
|
|
#include "Radio.hpp"
|
|
#include "FrequencyList.hpp"
|
|
#include "SplashScreen.hpp"
|
|
#include "MessageBox.hpp" // last to avoid nasty MS macro definitions
|
|
|
|
extern "C" {
|
|
// Fortran procedures we need
|
|
void four2a_(_Complex float *, int * nfft, int * ndim, int * isign, int * iform, int len);
|
|
}
|
|
|
|
namespace
|
|
{
|
|
struct RNGSetup
|
|
{
|
|
RNGSetup ()
|
|
{
|
|
// one time seed of pseudo RNGs from current time
|
|
auto seed = QDateTime::currentMSecsSinceEpoch ();
|
|
qsrand (seed); // this is good for rand() as well
|
|
}
|
|
} seeding;
|
|
|
|
class MessageTimestamper
|
|
{
|
|
public:
|
|
MessageTimestamper ()
|
|
{
|
|
prior_handlers_.push (qInstallMessageHandler (message_handler));
|
|
}
|
|
~MessageTimestamper ()
|
|
{
|
|
if (prior_handlers_.size ()) qInstallMessageHandler (prior_handlers_.pop ());
|
|
}
|
|
|
|
private:
|
|
static void message_handler (QtMsgType type, QMessageLogContext const& context, QString const& msg)
|
|
{
|
|
QtMessageHandler handler {prior_handlers_.top ()};
|
|
if (handler)
|
|
{
|
|
handler (type, context,
|
|
QDateTime::currentDateTimeUtc ().toString ("yy-MM-ddTHH:mm:ss.zzzZ: ") + msg);
|
|
}
|
|
}
|
|
static QStack<QtMessageHandler> prior_handlers_;
|
|
};
|
|
QStack<QtMessageHandler> MessageTimestamper::prior_handlers_;
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
// Add timestamps to all debug messages
|
|
MessageTimestamper message_timestamper;
|
|
|
|
init_random_seed ();
|
|
|
|
// make the Qt type magic happen
|
|
Radio::register_types ();
|
|
register_types ();
|
|
|
|
// Multiple instances communicate with jt9 via this
|
|
QSharedMemory mem_jt9;
|
|
|
|
QApplication a(argc, argv);
|
|
try
|
|
{
|
|
setlocale (LC_NUMERIC, "C"); // ensure number forms are in
|
|
// consistent format, do this after
|
|
// instantiating QApplication so
|
|
// that GUI has correct l18n
|
|
|
|
// Override programs executable basename as application name.
|
|
a.setApplicationName ("WSJT-X");
|
|
a.setApplicationVersion (version ());
|
|
|
|
#if QT_VERSION >= 0x050200
|
|
QCommandLineParser parser;
|
|
parser.setApplicationDescription ("\nJT65, JT9, JT4, MSK144, QRA64, ISCAT & WSPR Weak Signal Communications Program.");
|
|
auto help_option = parser.addHelpOption ();
|
|
auto version_option = parser.addVersionOption ();
|
|
|
|
// support for multiple instances running from a single installation
|
|
QCommandLineOption rig_option (QStringList {} << "r" << "rig-name"
|
|
, a.translate ("main", "Where <rig-name> is for multi-instance support.")
|
|
, a.translate ("main", "rig-name"));
|
|
parser.addOption (rig_option);
|
|
|
|
// support for start up configuration
|
|
QCommandLineOption cfg_option (QStringList {} << "c" << "config"
|
|
, a.translate ("main", "Where <configuration> is an existing one.")
|
|
, a.translate ("main", "configuration"));
|
|
parser.addOption (cfg_option);
|
|
|
|
QCommandLineOption test_option (QStringList {} << "test-mode"
|
|
, a.translate ("main", "Writable files in test location. Use with caution, for testing only."));
|
|
parser.addOption (test_option);
|
|
|
|
if (!parser.parse (a.arguments ()))
|
|
{
|
|
MessageBox::critical_message (nullptr, a.translate ("main", "Command line error"), parser.errorText ());
|
|
return -1;
|
|
}
|
|
else
|
|
{
|
|
if (parser.isSet (help_option))
|
|
{
|
|
MessageBox::information_message (nullptr, a.translate ("main", "Command line help"), parser.helpText ());
|
|
return 0;
|
|
}
|
|
else if (parser.isSet (version_option))
|
|
{
|
|
MessageBox::information_message (nullptr, a.translate ("main", "Application version"), a.applicationVersion ());
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
QStandardPaths::setTestModeEnabled (parser.isSet (test_option));
|
|
|
|
// support for multiple instances running from a single installation
|
|
bool multiple {false};
|
|
if (parser.isSet (rig_option) || parser.isSet (test_option))
|
|
{
|
|
auto temp_name = parser.value (rig_option);
|
|
if (!temp_name.isEmpty ())
|
|
{
|
|
if (temp_name.contains (QRegularExpression {R"([\\/,])"}))
|
|
{
|
|
std::cerr << QObject::tr ("Invalid rig name - \\ & / not allowed").toLocal8Bit ().data () << std::endl;
|
|
parser.showHelp (-1);
|
|
}
|
|
|
|
a.setApplicationName (a.applicationName () + " - " + temp_name);
|
|
}
|
|
|
|
if (parser.isSet (test_option))
|
|
{
|
|
a.setApplicationName (a.applicationName () + " - test");
|
|
}
|
|
|
|
multiple = true;
|
|
}
|
|
|
|
// now we have the application name we can open the settings
|
|
MultiSettings multi_settings {parser.value (cfg_option)};
|
|
|
|
// find the temporary files path
|
|
QDir temp_dir {QStandardPaths::writableLocation (QStandardPaths::TempLocation)};
|
|
Q_ASSERT (temp_dir.exists ()); // sanity check
|
|
|
|
// disallow multiple instances with same instance key
|
|
QLockFile instance_lock {temp_dir.absoluteFilePath (a.applicationName () + ".lock")};
|
|
instance_lock.setStaleLockTime (0);
|
|
bool lock_ok {false};
|
|
while (!(lock_ok = instance_lock.tryLock ()))
|
|
{
|
|
if (QLockFile::LockFailedError == instance_lock.error ())
|
|
{
|
|
auto button = MessageBox::query_message (nullptr
|
|
, a.translate ("main", "Another instance may be running")
|
|
, a.translate ("main", "try to remove stale lock file?")
|
|
, QString {}
|
|
, MessageBox::Yes | MessageBox::Retry | MessageBox::No
|
|
, MessageBox::Yes);
|
|
switch (button)
|
|
{
|
|
case MessageBox::Yes:
|
|
instance_lock.removeStaleLockFile ();
|
|
break;
|
|
|
|
case MessageBox::Retry:
|
|
break;
|
|
|
|
default:
|
|
throw std::runtime_error {"Multiple instances must have unique rig names"};
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if WSJT_QDEBUG_TO_FILE
|
|
// Open a trace file
|
|
TraceFile trace_file {temp_dir.absoluteFilePath (a.applicationName () + "_trace.log")};
|
|
qDebug () << program_title (revision ()) + " - Program startup";
|
|
#endif
|
|
|
|
// Create a unique writeable temporary directory in a suitable location
|
|
bool temp_ok {false};
|
|
QString unique_directory {QApplication::applicationName ()};
|
|
do
|
|
{
|
|
if (!temp_dir.mkpath (unique_directory)
|
|
|| !temp_dir.cd (unique_directory))
|
|
{
|
|
MessageBox::critical_message (nullptr,
|
|
a.translate ("main", "Failed to create a temporary directory"),
|
|
a.translate ("main", "Path: \"%1\"").arg (temp_dir.absolutePath ()));
|
|
throw std::runtime_error {"Failed to create a temporary directory"};
|
|
}
|
|
if (!temp_dir.isReadable () || !(temp_ok = QTemporaryFile {temp_dir.absoluteFilePath ("test")}.open ()))
|
|
{
|
|
auto button = MessageBox::critical_message (nullptr,
|
|
a.translate ("main", "Failed to create a usable temporary directory"),
|
|
a.translate ("main", "Another application may be locking the directory"),
|
|
a.translate ("main", "Path: \"%1\"").arg (temp_dir.absolutePath ()),
|
|
MessageBox::Retry | MessageBox::Cancel);
|
|
if (MessageBox::Cancel == button)
|
|
{
|
|
throw std::runtime_error {"Failed to create a usable temporary directory"};
|
|
}
|
|
temp_dir.cdUp (); // revert to parent as this one is no good
|
|
}
|
|
}
|
|
while (!temp_ok);
|
|
|
|
SplashScreen splash;
|
|
{
|
|
// change this key if you want to force a new splash screen
|
|
// for a new version, the user will be able to re-disable it
|
|
// if they wish
|
|
QString splash_flag_name {"Splash_v1.7"};
|
|
if (multi_settings.common_value (splash_flag_name, true).toBool ())
|
|
{
|
|
QObject::connect (&splash, &SplashScreen::disabled, [&, splash_flag_name] {
|
|
multi_settings.set_common_value (splash_flag_name, false);
|
|
splash.close ();
|
|
});
|
|
splash.show ();
|
|
a.processEvents ();
|
|
}
|
|
}
|
|
|
|
int result;
|
|
do
|
|
{
|
|
#if WSJT_QDEBUG_TO_FILE
|
|
// announce to trace file and dump settings
|
|
qDebug () << "++++++++++++++++++++++++++++ Settings ++++++++++++++++++++++++++++";
|
|
for (auto const& key: multi_settings.settings ()->allKeys ())
|
|
{
|
|
auto const& value = multi_settings.settings ()->value (key);
|
|
if (value.canConvert<QVariantList> ())
|
|
{
|
|
auto const sequence = value.value<QSequentialIterable> ();
|
|
qDebug ().nospace () << key << ": ";
|
|
for (auto const& item: sequence)
|
|
{
|
|
qDebug ().nospace () << '\t' << item;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
qDebug ().nospace () << key << ": " << value;
|
|
}
|
|
}
|
|
qDebug () << "---------------------------- Settings ----------------------------";
|
|
#endif
|
|
|
|
// Create and initialize shared memory segment
|
|
// Multiple instances: use rig_name as shared memory key
|
|
mem_jt9.setKey(a.applicationName ());
|
|
|
|
if(!mem_jt9.attach()) {
|
|
if (!mem_jt9.create(sizeof(struct dec_data))) {
|
|
splash.hide ();
|
|
MessageBox::critical_message (nullptr, a.translate ("main", "Shared memory error"),
|
|
a.translate ("main", "Unable to create shared memory segment"));
|
|
throw std::runtime_error {"Shared memory error"};
|
|
}
|
|
}
|
|
memset(mem_jt9.data(),0,sizeof(struct dec_data)); //Zero all decoding params in shared memory
|
|
|
|
unsigned downSampleFactor;
|
|
{
|
|
SettingsGroup {multi_settings.settings (), "Tune"};
|
|
|
|
// deal with Windows Vista and earlier input audio rate
|
|
// converter problems
|
|
downSampleFactor = multi_settings.settings ()->value ("Audio/DisableInputResampling",
|
|
#if defined (Q_OS_WIN)
|
|
// default to true for
|
|
// Windows Vista and older
|
|
QSysInfo::WV_VISTA >= QSysInfo::WindowsVersion ? true : false
|
|
#else
|
|
false
|
|
#endif
|
|
).toBool () ? 1u : 4u;
|
|
}
|
|
|
|
// run the application UI
|
|
MainWindow w(temp_dir, multiple, &multi_settings, &mem_jt9, downSampleFactor, &splash);
|
|
w.show();
|
|
splash.raise ();
|
|
QObject::connect (&a, SIGNAL (lastWindowClosed()), &a, SLOT (quit()));
|
|
result = a.exec();
|
|
}
|
|
while (!result && !multi_settings.exit ());
|
|
|
|
// clean up lazily initialized resources
|
|
{
|
|
int nfft {-1};
|
|
int ndim {1};
|
|
int isign {1};
|
|
int iform {1};
|
|
// free FFT plan resources
|
|
four2a_ (nullptr, &nfft, &ndim, &isign, &iform, 0);
|
|
}
|
|
fftwf_forget_wisdom ();
|
|
fftwf_cleanup ();
|
|
|
|
temp_dir.removeRecursively (); // clean up temp files
|
|
return result;
|
|
}
|
|
catch (std::exception const& e)
|
|
{
|
|
MessageBox::critical_message (nullptr, a.translate ("main", "Fatal error"), e.what ());
|
|
std::cerr << "Error: " << e.what () << '\n';
|
|
}
|
|
catch (...)
|
|
{
|
|
MessageBox::critical_message (nullptr, a.translate ("main", "Unexpected fatal error"));
|
|
std::cerr << "Unexpected fatal error\n";
|
|
throw; // hoping the runtime might tell us more about the exception
|
|
}
|
|
return -1;
|
|
}
|