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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/View/Info/ComboSelectorDialog.cpp
//! @brief Implements class ComboSelectorDialog.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#include "GUI/View/Info/ComboSelectorDialog.h"
#include <QApplication> // qApp
#include <QPushButton>
#include <QVBoxLayout>
ComboSelectorDialog::ComboSelectorDialog(QWidget* parent)
: QDialog(parent)
, m_top_label(new QLabel)
, m_combo_selector(new QComboBox)
, m_bottom_label(new QLabel)
{
QColor bgColor(240, 240, 240, 255);
QPalette palette;
palette.setColor(QPalette::Window, bgColor);
setAutoFillBackground(true);
setPalette(palette);
setFixedSize(500, 250);
setWindowTitle("Please make a selection");
setWindowFlags(Qt::Dialog);
auto* topLayout = new QHBoxLayout;
topLayout->addLayout(createLogoLayout(), 0);
topLayout->addLayout(createInfoLayout(), 1);
auto* mainLayout = new QVBoxLayout;
mainLayout->addLayout(topLayout);
mainLayout->addLayout(createButtonLayout());
setLayout(mainLayout);
}
void ComboSelectorDialog::addItems(const QStringList& selection, const QString& currentItem)
{
m_combo_selector->addItems(selection);
if (selection.contains(currentItem))
m_combo_selector->setCurrentIndex(selection.indexOf(currentItem));
}
void ComboSelectorDialog::setTextTop(const QString& text)
{
m_top_label->setText(text);
}
void ComboSelectorDialog::setTextBottom(const QString& text)
{
m_bottom_label->setText(text);
}
QString ComboSelectorDialog::currentText() const
{
return m_combo_selector->currentText();
}
//! Returns layout with icon for left part of the widget.
QBoxLayout* ComboSelectorDialog::createLogoLayout()
{
auto* result = new QVBoxLayout;
result->setContentsMargins(0, 5, 0, 5);
QIcon icon = qApp->style()->standardIcon(QStyle::SP_MessageBoxQuestion);
auto* label = new QLabel;
label->setPixmap(icon.pixmap(100));
result->addWidget(label);
result->addStretch(1);
return result;
}
//! Creates right layout with text and QComboBox selection.
QBoxLayout* ComboSelectorDialog::createInfoLayout()
{
auto* result = new QVBoxLayout;
result->setContentsMargins(0, 5, 5, 5);
m_top_label->setWordWrap(true);
m_bottom_label->setWordWrap(true);
result->addWidget(m_top_label);
result->addStretch(1);
result->addWidget(m_combo_selector);
result->addStretch(1);
result->addWidget(m_bottom_label);
result->addStretch(1);
return result;
}
//! Creates button layout with buttons.
QBoxLayout* ComboSelectorDialog::createButtonLayout()
{
auto* result = new QHBoxLayout;
auto* cancelButton = new QPushButton("Cancel");
connect(cancelButton, &QPushButton::clicked, this, &ComboSelectorDialog::reject);
auto* okButton = new QPushButton("Try current selection");
connect(okButton, &QPushButton::clicked, this, &ComboSelectorDialog::accept);
result->addStretch(1);
result->addWidget(okButton);
result->addWidget(cancelButton);
return result;
}
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