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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/View/IO/ImportDialogs.cpp
//! @brief Implements class ImportDialog and its children.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2021
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#include "GUI/View/IO/ImportDialogs.h"
#include "Base/Util/Assert.h"
#include <QButtonGroup>
#include <QCheckBox>
#include <QComboBox>
#include <QFormLayout>
#include <QHBoxLayout>
#include <QLabel>
#include <QLineEdit>
#include <QPushButton>
#include <QRadioButton>
#include <QSpinBox>
#include <QVBoxLayout>
#include <QtGui>
ImportSettings1D Import1dDialog::Msettings("q_z (1/nm)", "#", "", 1, 2);
ImportSettings2D Import2dDialog::Msettings("q_y (1/nm)", "q_z (1/nm)");
ImportDialog::ImportDialog(QWidget* parent)
: QDialog(parent)
{
setWindowTitle("Specify input format");
setWindowFlags(Qt::Dialog);
}
Import1dDialog::Import1dDialog(QWidget* parent)
: ImportDialog(parent)
{
auto* vbox = new QVBoxLayout;
setLayout(vbox);
auto* gridLayout = new QGridLayout;
vbox->addLayout(gridLayout);
auto* have_sR = new QCheckBox;
gridLayout->addWidget(have_sR, 2, 0);
have_sR->setCheckState(Msettings.col_sR == 0 ? Qt::Unchecked : Qt::Checked);
// connect statement is below, as it needs access to other widgets
gridLayout->addWidget(new QLabel("Read Q"), 0, 1);
gridLayout->addWidget(new QLabel("Read R"), 1, 1);
gridLayout->addWidget(new QLabel("Read σR"), 2, 1);
gridLayout->addWidget(new QLabel("from column"), 0, 2);
gridLayout->addWidget(new QLabel("from column"), 1, 2);
auto* from_sR = new QLabel("from column"); // this one can be made invisible
gridLayout->addWidget(from_sR, 2, 2);
from_sR->setVisible(Msettings.col_sR != 0);
auto* sb_Q = new QSpinBox;
gridLayout->addWidget(sb_Q, 0, 3);
sb_Q->setMinimum(1);
sb_Q->setValue(Msettings.col_Q);
connect(sb_Q, &QSpinBox::valueChanged, [&p = Msettings](int i) { p.col_Q = i; });
auto* sb_R = new QSpinBox;
gridLayout->addWidget(sb_R, 1, 3);
sb_R->setMinimum(1);
sb_R->setValue(Msettings.col_R);
connect(sb_R, &QSpinBox::valueChanged, [&p = Msettings](int i) { p.col_R = i; });
auto* sb_sR = new QSpinBox;
gridLayout->addWidget(sb_sR, 2, 3);
sb_sR->setVisible(Msettings.col_sR != 0);
sb_sR->setMinimum(1);
sb_sR->setValue(Msettings.col_sR);
connect(sb_sR, &QSpinBox::valueChanged, [&p = Msettings](int i) { p.col_sR = i; });
connect(have_sR, &QCheckBox::stateChanged, [&p = Msettings, from_sR, sb_sR](int i) {
from_sR->setVisible(i != 0);
sb_sR->setVisible(i != 0);
if (i == 0)
Msettings.col_sR = 0;
else
sb_sR->setValue(p.col_R + 1);
});
auto* w21 = new QWidget;
vbox->addWidget(w21);
auto* form211 = new QFormLayout;
w21->setLayout(form211);
auto* linesToSkipEdit = new QLineEdit;
form211->addRow("Ignore line numbers:", linesToSkipEdit);
if (Msettings.linesToSkip.empty())
linesToSkipEdit->setPlaceholderText("Example: 1-5, 12");
else
linesToSkipEdit->setText(QString::fromStdString(Msettings.linesToSkip));
connect(linesToSkipEdit, &QLineEdit::textEdited,
[&p = Msettings](const QString& text) { p.linesToSkip = text.toStdString(); });
auto* headerPrefixEdit = new QLineEdit;
form211->addRow("Ignore lines starting with:", headerPrefixEdit);
if (Msettings.headerPrefix.empty())
headerPrefixEdit->setPlaceholderText("#,//");
else
headerPrefixEdit->setText(QString::fromStdString(Msettings.headerPrefix));
connect(headerPrefixEdit, &QLineEdit::textEdited,
[&p = Msettings](const QString& text) { p.headerPrefix = text.toStdString(); });
const std::vector<std::string> qCoords{"q_z (1/nm)", "q_z (1/angstrom)", "alpha (rad)",
"alpha (deg)", "2alpha (rad)", "2alpha (deg)"};
auto* qUnitCombo = new QComboBox;
form211->addRow("Abscissa given as:", qUnitCombo);
qUnitCombo->addItem("q (1/nm)");
qUnitCombo->addItem("q (1/Å)");
qUnitCombo->addItem("α (rad)");
qUnitCombo->addItem("α (deg)");
qUnitCombo->addItem("2α (rad)");
qUnitCombo->addItem("2α (deg)");
ASSERT(qUnitCombo->count() == (int)qCoords.size());
for (int i = 0; i < qUnitCombo->count(); ++i)
if (Msettings.xCoord == qCoords[i]) {
qUnitCombo->setCurrentIndex(i);
break;
}
connect(qUnitCombo, &QComboBox::currentIndexChanged,
[&p = Msettings, qCoords](int i) { p.xCoord = qCoords[i]; });
auto* sortCheckbox = new QCheckBox;
sortCheckbox->setChecked(Msettings.sort);
form211->addRow("Sort by Q", sortCheckbox);
connect(sortCheckbox, &QCheckBox::toggled,
[&p = Msettings](bool checked) { p.sort = checked; });
auto* negativeCheckbox = new QCheckBox;
negativeCheckbox->setChecked(Msettings.rm_negative);
form211->addRow("Discard negative Q", negativeCheckbox);
connect(negativeCheckbox, &QCheckBox::toggled,
[&p = Msettings](bool checked) { p.rm_negative = checked; });
auto* duplicateCheckbox = new QCheckBox;
duplicateCheckbox->setChecked(Msettings.rm_duplications);
form211->addRow("Discard Q duplications", duplicateCheckbox);
connect(duplicateCheckbox, &QCheckBox::toggled,
[&p = Msettings](bool checked) { p.rm_duplications = checked; });
auto* buttonline = new QHBoxLayout;
vbox->addLayout(buttonline);
auto* okButton = new QPushButton("OK");
buttonline->addWidget(okButton);
okButton->setDefault(true);
connect(okButton, &QPushButton::clicked, this, &Import1dDialog::accept);
}
Import2dDialog::Import2dDialog(QWidget* parent)
: ImportDialog(parent)
{
auto* vbox = new QVBoxLayout;
setLayout(vbox);
auto* gridLayout = new QGridLayout;
vbox->addLayout(gridLayout);
auto* has_axes = new QCheckBox("Table contains axes");
has_axes->setChecked(Msettings.has_axes);
gridLayout->addWidget(has_axes, 0, 0);
// connect statement is below, as it needs access to other widgets
auto* swap_axes = new QCheckBox("Swap axes");
swap_axes->setChecked(Msettings.swap_axes);
gridLayout->addWidget(swap_axes, 1, 0);
// row
auto* row_label = new QLabel("Row:");
gridLayout->addWidget(row_label, 2, 0);
auto* row_first = new QRadioButton("first");
row_first->setChecked(Msettings.first_row);
gridLayout->addWidget(row_first, 2, 1);
connect(row_first, &QRadioButton::toggled, [](bool b) { Msettings.first_row = b; });
auto* row_last = new QRadioButton("last");
row_last->setChecked(!Msettings.first_row);
gridLayout->addWidget(row_last, 2, 2);
connect(row_last, &QRadioButton::toggled, [](bool b) { Msettings.first_row = !b; });
auto* row_group = new QButtonGroup;
row_group->addButton(row_first);
row_group->addButton(row_last);
// column
auto* col_label = new QLabel("Column:");
gridLayout->addWidget(col_label, 3, 0);
auto* col_first = new QRadioButton("first");
col_first->setChecked(Msettings.first_col);
gridLayout->addWidget(col_first, 3, 1);
connect(col_first, &QRadioButton::toggled, [](bool b) { Msettings.first_col = b; });
auto* col_last = new QRadioButton("last");
col_last->setChecked(!Msettings.first_col);
gridLayout->addWidget(col_last, 3, 2);
connect(col_last, &QRadioButton::toggled, [](bool b) { Msettings.first_col = !b; });
auto* col_group = new QButtonGroup;
col_group->addButton(col_first);
col_group->addButton(col_last);
// Q units
auto* form_l = new QFormLayout;
vbox->addLayout(form_l);
auto* unit_label = new QLabel("Axes are given in units of:");
const std::vector<std::string> xCoords{"q_y (1/nm)", "q_y (1/angstrom)", "phi_i (rad)",
"phi_i (deg)"};
const std::vector<std::string> yCoords{"q_z (1/nm)", "q_z (1/angstrom)", "alpha_i (rad)",
"alpha_i (deg)"};
ASSERT(xCoords.size() == yCoords.size());
auto* qUnitCombo = new QComboBox;
form_l->addRow(unit_label, qUnitCombo);
qUnitCombo->addItem("1/nm");
qUnitCombo->addItem("1/Å");
qUnitCombo->addItem("deg");
qUnitCombo->addItem("rad");
ASSERT(qUnitCombo->count() == (int)xCoords.size());
for (int i = 0; i < qUnitCombo->count(); ++i)
if (Msettings.xCoord == xCoords[i]) {
qUnitCombo->setCurrentIndex(i);
break;
}
connect(qUnitCombo, &QComboBox::currentIndexChanged, [=](int i) {
Msettings.xCoord = xCoords[i];
Msettings.yCoord = yCoords[i];
// upd labels via toggling
swap_axes->toggled(Msettings.swap_axes);
});
connect(swap_axes, &QCheckBox::toggled, [=](bool b) {
Msettings.swap_axes = b;
QString xName = QString::fromStdString(Msettings.xCoord.name());
QString yName = QString::fromStdString(Msettings.yCoord.name());
if (b) {
row_label->setText("Row (" + yName + "):");
col_label->setText("Column (" + xName + "):");
} else {
row_label->setText("Row (" + xName + "):");
col_label->setText("Column (" + yName + ")");
}
});
swap_axes->toggled(Msettings.swap_axes);
connect(has_axes, &QCheckBox::toggled, [=](bool b) {
Msettings.has_axes = b;
swap_axes->setEnabled(b);
row_label->setEnabled(b);
row_first->setEnabled(b);
row_last->setEnabled(b);
col_label->setEnabled(b);
col_first->setEnabled(b);
col_last->setEnabled(b);
unit_label->setEnabled(b);
qUnitCombo->setEnabled(b);
});
has_axes->toggled(Msettings.has_axes);
auto* buttonline = new QHBoxLayout;
vbox->addLayout(buttonline);
auto* okButton = new QPushButton("OK");
buttonline->addWidget(okButton);
okButton->setDefault(true);
connect(okButton, &QPushButton::clicked, this, &Import2dDialog::accept);
}
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