File indexing completed on 2024-09-08 03:29:00

 /*
     SPDX-FileCopyrightText: 2021 Valentin Boettcher <hiro at protagon.space; @hiro98:tchncs.de>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "catalogcoloreditor.h"
 #include "catalogsdb.h"
 #include "ui_catalogcoloreditor.h"
 #include "kstarsdata.h"
 #include <QPushButton>
 #include <qcolordialog.h>
 
 CatalogColorEditor::CatalogColorEditor(const int id, QWidget *parent)
     : QDialog(parent), ui(new Ui::CatalogColorEditor), m_id{ id }
 {
     CatalogsDB::DBManager manager{ CatalogsDB::dso_db_path() };
     const auto &cat = manager.get_catalog(m_id);
     if (!cat.first)
     {
         QMessageBox::critical(this, i18n("Critical error"),
                               i18n("Catalog with id %1 not found.", m_id));
         reject();
         return;
     }
 
     m_colors = manager.get_catalog_colors(m_id);
     init();
     ui->catalogName->setText(cat.second.name);
 
     connect(ui->buttonBox, &QDialogButtonBox::accepted, this,
             &CatalogColorEditor::writeColors);
 }
 
 CatalogColorEditor::CatalogColorEditor(const QString &colors, QWidget *parent)
     : QDialog(parent), ui(new Ui::CatalogColorEditor),
       m_colors{ CatalogsDB::parse_color_string(colors) }, m_id{ -1 }
 {
     init();
     ui->catalogName->setText("");
     connect(ui->buttonBox, &QDialogButtonBox::accepted, this,
             &CatalogColorEditor::accept);
 };
 
 CatalogColorEditor::CatalogColorEditor(color_map colors, QWidget *parent)
     : QDialog(parent),
       ui(new Ui::CatalogColorEditor), m_colors{ std::move(colors) }, m_id{ -1 }
 {
     init();
     ui->catalogName->setText("");
     connect(ui->buttonBox, &QDialogButtonBox::accepted, this,
             &CatalogColorEditor::accept);
 };
 
 void CatalogColorEditor::init()
 {
     ui->setupUi(this);
     auto *data         = KStarsData::Instance();
     auto default_color = m_colors["default"];
     if (!default_color.isValid())
         default_color = data->colorScheme()->colorNamed("DSOColor");
 
     for (const auto &item : KStarsData::Instance()->color_schemes())
     {
         if (item.second != "default" && !data->hasColorScheme(item.second))
             continue;
 
         auto &color = m_colors[item.second];
         if (!color.isValid())
         {
             color = m_colors["default"];
 
             if (!color.isValid())
             {
                 color = default_color;
             }
         }
     }
 
     for (const auto &item : m_colors)
     {
         make_color_button(item.first, item.second);
     }
 };
 
 CatalogColorEditor::~CatalogColorEditor()
 {
     delete ui;
 }
 
 QColor contrastingColor(QColor color)
 {
     color.toHsl();
     color.setHsv(0, 0, color.lightness() < 100 ? 255 : 0);
 
     return color;
 }
 
 void setButtonStyle(QPushButton *button, const QColor &color)
 {
     button->setStyleSheet(QString("background-color: %1; color: %2")
                               .arg(color.name())
                               .arg(contrastingColor(color).name()));
 }
 
 void CatalogColorEditor::make_color_button(const QString &name, const QColor &color)
 {
     auto *button = new QPushButton(name == "default" ?
                                        i18n("Default") :
                                        KStarsData::Instance()->colorSchemeName(name));
 
     auto *layout = ui->colorButtons;
     layout->addWidget(button);
     setButtonStyle(button, color);
 
     connect(button, &QPushButton::clicked, this, [this, name, button] {
         QColorDialog picker{};
         if (picker.exec() != QDialog::Accepted)
             return;
 
         m_colors[name] = picker.currentColor();
         setButtonStyle(button, picker.currentColor());
     });
 };
 
 void CatalogColorEditor::writeColors()
 {
     if (m_id < 0)
         return;
 
     CatalogsDB::DBManager manager{ CatalogsDB::dso_db_path() };
     const auto &insert_success = manager.insert_catalog_colors(m_id, m_colors);
 
     if (!insert_success.first)
     {
         QMessageBox::critical(
             this, i18n("Critical error"),
             i18n("Could not insert new colors.<br>", insert_success.second));
         reject();
         return;
     }
 
     accept();
 };