ICODE-ADC/lammps
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check for errors of the geturl command and abort with message

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Axel Kohlmeyer
2024-08-13 00:15:35 -04:00
parent 17ea8d6381
commit a5fe6543a7
1 changed files with 12 additions and 2 deletions
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14
tools/lammps-gui/lammpsgui.cpp
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@ -1995,8 +1995,18 @@ void LammpsGui::setup_tutorial(int tutno, const QString &dir, bool purgedir, boo
lammps.command("clear");
lammps.command(QString("shell cd " + dir).toStdString().c_str());
// read and process manifest
// download and process manifest for selected tutorial
// must check for error after download, e.g. when there is no network.
lammps.command(geturl.arg(tutno).arg(".manifest").toStdString().c_str());
if (lammps.has_error()) {
constexpr int BUFLEN = 1024;
char errorbuf[BUFLEN];
lammps.get_last_error_message(errorbuf, BUFLEN);
QMessageBox::critical(this, "LAMMPS-GUI download error", QString(errorbuf));
return;
}
QFile manifest(".manifest");
QString line, first;
if (manifest.open(QIODevice::ReadOnly)) {
@ -2021,7 +2031,7 @@ void LammpsGui::setup_tutorial(int tutno, const QString &dir, bool purgedir, boo
manifest.close();
manifest.remove();
}
open_file(first);
if (!first.isEmpty()) open_file(first);
}
Tutorial1Wizard::Tutorial1Wizard(QWidget *parent) : QWizard(parent)