add set variables dialog

tools/lammps-gui/setvariables.cpp

@@ -0,0 +1,55 @@
+/* ----------------------------------------------------------------------
+   LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
+   https://www.lammps.org/, Sandia National Laboratories
+   LAMMPS development team: developers@lammps.org
+
+   Copyright (2003) Sandia Corporation.  Under the terms of Contract
+   DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
+   certain rights in this software.  This software is distributed under
+   the GNU General Public License.
+
+   See the README file in the top-level LAMMPS directory.
+------------------------------------------------------------------------- */
+
+#include "setvariables.h"
+
+#include <QDialogButtonBox>
+#include <QGridLayout>
+#include <QLabel>
+#include <QLineEdit>
+#include <QSizePolicy>
+
+SetVariables::SetVariables(QList<QPair<QString, QString>> &vars, QWidget *parent) : QDialog(parent)
+{
+    auto *layout = new QGridLayout;
+    auto *top    = new QLabel("Set Variables:");
+    layout->addWidget(top, 0, 0, 1, 2, Qt::AlignHCenter);
+
+    auto *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+    connect(buttonBox, &QDialogButtonBox::accepted, this, &SetVariables::accept);
+    connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
+
+    int i = 1;
+    for (const auto &v : vars) {
+        auto *name = new QLineEdit(v.first);
+        auto *val  = new QLineEdit(v.second);
+        name->setObjectName("varname");
+        val->setObjectName("varval");
+        layout->addWidget(name, i, 0);
+        layout->addWidget(val, i, 1);
+        ++i;
+    }
+    layout->addItem(new QSpacerItem(10, 10, QSizePolicy::Expanding, QSizePolicy::Expanding), i, 0);
+    layout->addWidget(buttonBox, i + 1, 0, 1, 2);
+    setLayout(layout);
+    setWindowTitle("LAMMPS-GUI - Set Variables");
+    resize(500, 400);
+}
+
+void SetVariables::accept()
+{
+    // store all data in settings class
+    // and then confirm accepting
+
+    QDialog::accept();
+}