mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-11-04 08:21:17 -05:00
425 lines
17 KiB
C++
425 lines
17 KiB
C++
#include <iostream>
|
|
#include <exception>
|
|
#include <stdexcept>
|
|
#include <string>
|
|
|
|
#include <locale.h>
|
|
#include <fftw3.h>
|
|
|
|
#include <QSharedMemory>
|
|
#include <QTemporaryFile>
|
|
#include <QDateTime>
|
|
#include <QApplication>
|
|
#include <QTranslator>
|
|
#include <QRegularExpression>
|
|
#include <QObject>
|
|
#include <QSettings>
|
|
#include <QLibraryInfo>
|
|
#include <QSysInfo>
|
|
#include <QDir>
|
|
#include <QStandardPaths>
|
|
#include <QStringList>
|
|
#include <QLockFile>
|
|
#include <QSplashScreen>
|
|
#include <QCommandLineParser>
|
|
#include <QCommandLineOption>
|
|
#include <QSqlDatabase>
|
|
#include <QSqlQuery>
|
|
#include <QSqlError>
|
|
|
|
#include "revision_utils.hpp"
|
|
#include "MetaDataRegistry.hpp"
|
|
#include "SettingsGroup.hpp"
|
|
#include "TraceFile.hpp"
|
|
#include "MultiSettings.hpp"
|
|
#include "widgets/mainwindow.h"
|
|
#include "commons.h"
|
|
#include "lib/init_random_seed.h"
|
|
#include "Radio.hpp"
|
|
#include "models/FrequencyList.hpp"
|
|
#include "widgets/SplashScreen.hpp"
|
|
#include "widgets/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;
|
|
|
|
// We can't use the GUI after QApplication::exit() is called so
|
|
// uncaught exceptions can get lost on Windows systems where there
|
|
// is no console terminal, so here we override
|
|
// QApplication::notify() and wrap the base class call with a try
|
|
// block to catch and display exceptions in a message box.
|
|
class ExceptionCatchingApplication final
|
|
: public QApplication
|
|
{
|
|
public:
|
|
explicit ExceptionCatchingApplication (int& argc, char * * argv)
|
|
: QApplication {argc, argv}
|
|
{
|
|
}
|
|
bool notify (QObject * receiver, QEvent * e) override
|
|
{
|
|
try
|
|
{
|
|
return QApplication::notify (receiver, e);
|
|
}
|
|
catch (std::exception const& e)
|
|
{
|
|
MessageBox::critical_message (nullptr, translate ("main", "Fatal error"), e.what ());
|
|
throw;
|
|
}
|
|
catch (...)
|
|
{
|
|
MessageBox::critical_message (nullptr, translate ("main", "Unexpected fatal error"));
|
|
throw;
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
// ### Add timestamps to all debug messages
|
|
// qSetMessagePattern ("[%{time yyyyMMdd HH:mm:ss.zzz t} %{if-debug}D%{endif}%{if-info}I%{endif}%{if-warning}W%{endif}%{if-critical}C%{endif}%{if-fatal}F%{endif}] %{message}");
|
|
|
|
init_random_seed ();
|
|
|
|
// make the Qt type magic happen
|
|
Radio::register_types ();
|
|
register_types ();
|
|
|
|
// Multiple instances communicate with jt9 via this
|
|
QSharedMemory mem_jt9;
|
|
|
|
ExceptionCatchingApplication a(argc, argv);
|
|
try
|
|
{
|
|
//
|
|
// Enable i18n
|
|
//
|
|
QTranslator translator_from_resources;
|
|
// Default translations for releases use translations stored in
|
|
// the resources file system under the Translations
|
|
// directory. These are built by the CMake build system from .ts
|
|
// files in the translations source directory. New languages are
|
|
// added by enabling the UPDATE_TRANSLATIONS CMake option and
|
|
// building with the new language added to the LANGUAGES CMake
|
|
// list variable. UPDATE_TRANSLATIONS will preserve existing
|
|
// translations but should only be set when adding new
|
|
// languages. The resulting .ts files should be checked info
|
|
// source control for translators to access and update.
|
|
translator_from_resources.load (QLocale::system (), "wsjtx", "_", ":/Translations");
|
|
a.installTranslator (&translator_from_resources);
|
|
|
|
QTranslator translator_from_files;
|
|
// Load any matching translation from the current directory
|
|
// using the locale name. This allows translators to easily test
|
|
// their translations by releasing (lrelease) a .qm file into
|
|
// the current directory with a suitable name
|
|
// (e.g. wsjtx_en_GB.qm), then running wsjtx to view the
|
|
// results. Either the system locale setting or the environment
|
|
// variable LANG can be used to select the target language.
|
|
translator_from_files.load (QString {"wsjtx_"} + QLocale::system ().name ());
|
|
a.installTranslator (&translator_from_files);
|
|
|
|
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 ());
|
|
|
|
QCommandLineParser parser;
|
|
parser.setApplicationDescription ("\n" PROJECT_SUMMARY_DESCRIPTION);
|
|
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"};
|
|
}
|
|
}
|
|
}
|
|
|
|
#if WSJT_QDEBUG_TO_FILE
|
|
// Open a trace file
|
|
TraceFile trace_file {temp_dir.absoluteFilePath (a.applicationName () + "_trace.log")};
|
|
qSetMessagePattern ("[%{time yyyyMMdd HH:mm:ss.zzz t} %{if-debug}D%{endif}%{if-info}I%{endif}%{if-warning}W%{endif}%{if-critical}C%{endif}%{if-fatal}F%{endif}] %{file}:%{line} - %{message}");
|
|
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 ();
|
|
}
|
|
}
|
|
|
|
// create writeable data directory if not already there
|
|
auto writeable_data_dir = QDir {QStandardPaths::writableLocation (QStandardPaths::DataLocation)};
|
|
if (!writeable_data_dir.mkpath ("."))
|
|
{
|
|
MessageBox::critical_message (nullptr, a.translate ("main", "Failed to create data directory"),
|
|
a.translate ("main", "path: \"%1\"").arg (writeable_data_dir.absolutePath ()));
|
|
throw std::runtime_error {"Failed to create data directory"};
|
|
}
|
|
|
|
// set up SQLite database
|
|
if (!QSqlDatabase::drivers ().contains ("QSQLITE"))
|
|
{
|
|
throw std::runtime_error {"Failed to find SQLite Qt driver"};
|
|
}
|
|
auto db = QSqlDatabase::addDatabase ("QSQLITE");
|
|
db.setDatabaseName (writeable_data_dir.absoluteFilePath ("db.sqlite"));
|
|
if (!db.open ())
|
|
{
|
|
throw std::runtime_error {("Database Error: " + db.lastError ().text ()).toStdString ()};
|
|
}
|
|
|
|
// better performance traded for a risk of d/b corruption
|
|
// on system crash or application crash
|
|
// db.exec ("PRAGMA synchronous=OFF"); // system crash risk
|
|
// db.exec ("PRAGMA journal_mode=MEMORY"); // application crash risk
|
|
db.exec ("PRAGMA locking_mode=EXCLUSIVE");
|
|
|
|
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"};
|
|
}
|
|
}
|
|
mem_jt9.lock ();
|
|
memset(mem_jt9.data(),0,sizeof(struct dec_data)); //Zero all decoding params in shared memory
|
|
mem_jt9.unlock ();
|
|
|
|
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, QApplication::translate ("main", "Fatal error"), e.what ());
|
|
std::cerr << "Error: " << e.what () << '\n';
|
|
}
|
|
catch (...)
|
|
{
|
|
MessageBox::critical_message (nullptr, QApplication::translate ("main", "Unexpected fatal error"));
|
|
std::cerr << "Unexpected fatal error\n";
|
|
throw; // hoping the runtime might tell us more about the exception
|
|
}
|
|
return -1;
|
|
}
|