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rework wizard for tutorial 1 to load manifest

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This commit is contained in:
Axel Kohlmeyer
2024-08-11 00:18:11 -04:00
parent a94fa9cd43
commit fedeeaef24
3 changed files with 53 additions and 27 deletions
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79
tools/lammps-gui/lammpsgui.cpp
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@ -1581,10 +1581,10 @@ QWizardPage *LammpsGui::tutorial1_directory()
auto *dirlayout = new QHBoxLayout;
auto *directory = new QLineEdit;
if (current_dir.endsWith("my-first-input"))
if (current_dir.endsWith("tutorial1"))
directory->setText(current_dir);
else
directory->setText(current_dir + "/" + "my-first-input");
directory->setText(current_dir + "/" + "tutorial1");
auto *dirbutton = new QPushButton("&Choose");
dirlayout->addWidget(directory);
dirlayout->addWidget(dirbutton);
@ -1835,6 +1835,51 @@ bool LammpsGui::eventFilter(QObject *watched, QEvent *event)
return QWidget::eventFilter(watched, event);
}
// current location of the input and solution files on the web
static const QString geturl = "geturl https://raw.githubusercontent.com/"
"akohlmey/lammps-tutorials-inputs/main/tutorial%1/%2 output %2";
void LammpsGui::setup_tutorial(int tutno, const QString &dir, bool purgedir, bool getsolution)
{
QDir directory(dir);
directory.cd(dir);
if (purgedir) purge_directory(dir);
if (getsolution) directory.mkpath("solution");
start_lammps();
lammps.command("clear");
lammps.command(QString("shell cd " + dir).toLocal8Bit());
// read and process manifest
lammps.command(geturl.arg(1).arg(".manifest").toLocal8Bit());
QFile manifest(".manifest");
QString line, first;
if (manifest.open(QIODevice::ReadOnly)) {
while (!manifest.atEnd()) {
line = (const char *)manifest.readLine();
line = line.trimmed();
// skip empty and comment lines
if (line.isEmpty() || line.startsWith('#')) continue;
// file in subfolder
if (line.contains('/')) {
if (getsolution && line.startsWith("solution")) {
lammps.command(geturl.arg(1).arg(line).toLocal8Bit());
}
} else {
// first file is the initial template
if (first.isEmpty()) first = line;
lammps.command(geturl.arg(1).arg(line).toLocal8Bit());
}
}
manifest.close();
manifest.remove();
}
open_file(first);
}
// actions to perform when the wizard for tutorial 1 is complete
// and the user has clicked on "Finish"
@ -1848,43 +1893,23 @@ void Tutorial1Wizard::accept()
// create and populate directory.
if (dirname) {
QDir directory;
auto curdir = dirname->text();
auto curdir = dirname->text().trimmed();
if (!directory.mkpath(curdir)) {
QMessageBox::warning(this, "Warning",
"Cannot create tutorial 1 working directory " + curdir +
".\n\nGoing back to directory selection.");
back();
return;
}
directory.setPath(curdir);
// purge files and folders from directory, if requested.
if (dirpurge && (dirpurge->checkState() == Qt::Checked)) purge_directory(curdir);
bool purgedir = dirpurge && (dirpurge->checkState() == Qt::Checked);
bool getsolution = getsol && (getsol->checkState() == Qt::Checked);
// download solution in local folder
if (getsol && (getsol->checkState() == Qt::Checked)) {
directory.mkpath(curdir + "/solution");
fprintf(stderr, "TODO: Download solution\n");
}
// create initial input
QFile input(curdir + "/initial.lmp");
input.open(QIODevice::WriteOnly | QIODevice::Text);
QTextStream inp(&input);
inp << "# PART A - ENERGY MINIMIZATION\n";
inp << "# 1) Initialization\n";
inp << "# 2) System definition\n";
inp << "# 3) Settings\n";
inp << "# 4) Visualization\n";
inp << "# 5) Run\n";
input.close();
// load input template into editor window
// get hold of LAMMPS-GUI main widget
LammpsGui *main = nullptr;
for (QWidget *widget : QApplication::topLevelWidgets())
if (widget->objectName() == "LammpsGui") main = dynamic_cast<LammpsGui *>(widget);
if (main) main->open_file(input.fileName());
if (main) main->setup_tutorial(1, curdir, purgedir, getsolution);
}
QDialog::accept();
}