ICODE-ADC/lammps
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revise plugin loading logic

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This commit is contained in:
Axel Kohlmeyer
2024-08-27 17:02:17 -04:00
parent 49d664583a
commit c01585e8b2
1 changed files with 19 additions and 13 deletions
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32
tools/lammps-gui/lammpsgui.cpp
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@ -97,21 +97,26 @@ LammpsGui::LammpsGui(QWidget *parent, const QString &filename) :
QSettings settings;
#if defined(LAMMPS_GUI_USE_PLUGIN)
plugin_path.clear();
QString deffile = settings.value("plugin_path", "liblammps.so").toString();
for (const char *libfile : {deffile.toStdString().c_str(), "./liblammps.so", "liblammps.dylib",
"./liblammps.dylib", "liblammps.dll"}) {
if (lammps.load_lib(libfile)) {
plugin_path = QFileInfo(libfile).canonicalFilePath();
settings.setValue("plugin_path", plugin_path);
break;
plugin_path = settings.value("plugin_path", "liblammps.so").toString();
if (!lammps.load_lib(plugin_path.toStdString().c_str())) {
// fall back to defaults
for (const char *libfile :
{"./liblammps.so", "liblammps.dylib", "./liblammps.dylib", "liblammps.dll"}) {
if (lammps.load_lib(libfile)) {
plugin_path = QFileInfo(libfile).canonicalFilePath();
settings.setValue("plugin_path", plugin_path);
break;
} else {
plugin_path.clear();
}
}
}
if (plugin_path.isEmpty()) {
// none of the plugin paths could load, remove key
settings.remove("plugin_path");
QMessageBox::critical(this, "Error", "Cannot open LAMMPS shared library file.\n"
QMessageBox::critical(this, "Error",
"Cannot open LAMMPS shared library file.\n"
"Use -p command line flag to specify a path to the library.");
exit(1);
}
@ -505,8 +510,7 @@ void LammpsGui::start_exe()
void LammpsGui::update_recents(const QString &filename)
{
QSettings settings;
if (settings.contains("recent"))
recent = settings.value("recent").value<QList<QString>>();
if (settings.contains("recent")) recent = settings.value("recent").value<QList<QString>>();
for (int i = 0; i < recent.size(); ++i) {
QFileInfo fi(recent[i]);
@ -518,8 +522,10 @@ void LammpsGui::update_recents(const QString &filename)
if (!filename.isEmpty() && !recent.contains(filename)) recent.prepend(filename);
if (recent.size() > 5) recent.removeLast();
if (recent.size() > 0) settings.setValue("recent", QVariant::fromValue(recent));
else settings.remove("recent");
if (recent.size() > 0)
settings.setValue("recent", QVariant::fromValue(recent));
else
settings.remove("recent");
ui->action_1->setVisible(false);
if ((recent.size() > 0) && !recent[0].isEmpty()) {