126 lines
4.3 KiB
C++
126 lines
4.3 KiB
C++
/* ----------------------------------------------------------------------
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LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
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https://www.lammps.org/, Sandia National Laboratories
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LAMMPS development team: developers@lammps.org
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Copyright (2003) Sandia Corporation. Under the terms of Contract
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DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
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certain rights in this software. This software is distributed under
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the GNU General Public License.
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See the README file in the top-level LAMMPS directory.
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------------------------------------------------------------------------- */
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#include "setvariables.h"
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#include <QDialogButtonBox>
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#include <QIcon>
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#include <QLabel>
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#include <QLineEdit>
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#include <QPushButton>
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#include <QSizePolicy>
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#include <QVBoxLayout>
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SetVariables::SetVariables(QList<QPair<QString, QString>> &_vars, QWidget *parent) :
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QDialog(parent), vars(_vars), layout(new QVBoxLayout)
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{
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auto *top = new QLabel("Set Variables:");
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layout->addWidget(top, 0, Qt::AlignHCenter);
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int i = 1;
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for (const auto &v : vars) {
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auto *row = new QHBoxLayout;
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auto *name = new QLineEdit(v.first);
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auto *val = new QLineEdit(v.second);
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auto *del = new QPushButton(QIcon(":/icons/edit-delete.png"), "");
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name->setObjectName("varname");
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val->setObjectName("varval");
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del->setObjectName(QString::number(i));
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connect(del, &QPushButton::released, this, &SetVariables::del_row);
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row->addWidget(name);
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row->addWidget(val);
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row->addWidget(del);
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layout->addLayout(row);
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++i;
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}
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layout->addSpacerItem(new QSpacerItem(10, 10, QSizePolicy::Minimum, QSizePolicy::Expanding));
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auto *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
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auto *add = new QPushButton("&Add Row");
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add->setObjectName("add_row");
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buttonBox->addButton(add, QDialogButtonBox::ActionRole);
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connect(add, &QPushButton::released, this, &SetVariables::add_row);
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connect(buttonBox, &QDialogButtonBox::accepted, this, &SetVariables::accept);
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connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
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layout->addWidget(buttonBox);
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setLayout(layout);
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setWindowIcon(QIcon(":/icons/lammps-icon-128x128.png"));
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setWindowTitle("LAMMPS-GUI - Set Variables");
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resize(300, 200);
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}
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void SetVariables::accept()
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{
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// store all data in variables class and then confirm accepting
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vars.clear();
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int nrows = layout->count() - 2;
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for (int i = 1; i < nrows; ++i) {
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auto *row = layout->itemAt(i)->layout();
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auto *var = dynamic_cast<QLineEdit *>(row->itemAt(0)->widget());
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auto *val = dynamic_cast<QLineEdit *>(row->itemAt(1)->widget());
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if (var && val) vars.append(qMakePair(var->text(), val->text()));
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}
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QDialog::accept();
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}
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void SetVariables::add_row()
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{
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int nrows = layout->count();
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auto *row = new QHBoxLayout;
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auto *name = new QLineEdit(QString());
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auto *val = new QLineEdit(QString());
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auto *del = new QPushButton(QIcon(":/icons/edit-delete.png"), "");
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name->setObjectName("varname");
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val->setObjectName("varval");
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del->setObjectName(QString::number(nrows - 2));
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connect(del, &QPushButton::released, this, &SetVariables::del_row);
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row->addWidget(name);
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row->addWidget(val);
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row->addWidget(del);
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layout->insertLayout(nrows - 2, row);
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}
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void SetVariables::del_row()
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{
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int nrows = layout->count();
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auto *who = sender();
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if (who) {
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// figure out which row was deleted and delete its layout and widgets
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int delrow = who->objectName().toInt();
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auto *row = layout->takeAt(delrow);
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while (row->layout()->count() > 0) {
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auto *item = row->layout()->takeAt(0);
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if (item) {
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row->layout()->removeItem(item);
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delete item->widget();
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delete item;
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}
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}
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layout->removeItem(row);
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delete row->layout();
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// renumber the delete pushbutton names
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for (int i = delrow; i < nrows - 3; ++i) {
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auto *row = layout->itemAt(i)->layout();
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auto *widget = row->itemAt(2)->widget();
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widget->setObjectName(QString::number(i));
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}
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}
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}
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// Local Variables:
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// c-basic-offset: 4
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// End:
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