void IQmolApplication::initOpenBabel()
{
QDir dir(QApplication::applicationDirPath());
dir.cdUp();
QString path(dir.absolutePath());
#ifdef Q_WS_MAC
// Assumed directory structure: IQmol.app/Contents/MacOS/IQmol
QApplication::addLibraryPath(path + "/Frameworks");
QApplication::addLibraryPath(path + "/PlugIns");
#else
// Assumed directory structure: IQmol-xx/bin/IQmol
QApplication::addLibraryPath(path + "/lib");
QApplication::addLibraryPath(path + "/lib/plugins");
#endif
#ifdef Q_OS_LINUX
return;
#endif
QString env(qgetenv("BABEL_LIBDIR"));
if (env.isEmpty()) {
env = path + "/lib/openbabel";
qputenv("BABEL_LIBDIR", env.toAscii());
QLOG_INFO() << "Setting BABEL_LIBDIR = " << env;
}else {
QLOG_INFO() << "BABEL_LIBDIR already set: " << env;
}
env = qgetenv("BABEL_DATADIR");
if (env.isEmpty()) {
env = path + "/share/openbabel";
qputenv("BABEL_DATADIR", env.toAscii());
QLOG_INFO() << "Setting BABEL_DATADIR = " << env;
}else {
QLOG_INFO() << "BABEL_DATADIR already set: " << env;
}
#ifdef Q_WS_WIN
QLibrary openBabel("libopenbabel.dll");
#else
QLibrary openBabel("openbabel");
#endif
if (!openBabel.load()) {
QString msg("Could not load library ");
msg += openBabel.fileName();
QLOG_ERROR() << msg << " " << openBabel.errorString();
QLOG_ERROR() << "Library Paths:";
QLOG_ERROR() << libraryPaths();
msg += "\n\nPlease ensure the OpenBabel libraries have been installed correctly";
QMsgBox::critical(0, "IQmol", msg);
QApplication::quit();
return;
}
}
XCA_application::XCA_application(int &argc, char *argv[])
:QApplication(argc, argv)
{
qtTr = NULL;
xcaTr = NULL;
mainw = NULL;
QFile file(getUserSettingsDir() +
QDir::separator() + "defaultlang");
if (file.open(QIODevice::ReadOnly)) {
lang = QLocale(QString(file.read(128)));
}
langAvail << QLocale::system();
langAvail << QString("en");
QDirIterator qmIt(getPrefix(), QStringList() << "*.qm", QDir::Files);
while (qmIt.hasNext()) {
XcaTranslator t;
qmIt.next();
QString language = qmIt.fileInfo().baseName().mid(4, -1);
if (t.load(language, "xca", getPrefix()))
langAvail << QLocale(language);
}
setupLanguage(lang);
#ifdef Q_OS_MAC
QStringList libp = libraryPaths();
libp.prepend(applicationDirPath() + "/../Plugins");
setLibraryPaths(libp);
#endif
tableFont = QFont("Courier", QApplication::font().pointSize()
#if defined (Q_OS_WIN32)
+1
#else
+2
#endif
);
installEventFilter(this);
}
