File indexing completed on 2024-05-26 11:24:34

0001 /*
0002     SPDX-FileCopyrightText: 2021 Valentin Boettcher <hiro at protagon.space; @hiro98:tchncs.de>
0003 
0004     SPDX-License-Identifier: GPL-2.0-or-later
0005 */
0006 
0007 #include "catalogcoloreditor.h"
0008 #include "catalogsdb.h"
0009 #include "ui_catalogcoloreditor.h"
0010 #include "kstarsdata.h"
0011 #include <QPushButton>
0012 #include <qcolordialog.h>
0013 
0014 CatalogColorEditor::CatalogColorEditor(const int id, QWidget *parent)
0015     : QDialog(parent), ui(new Ui::CatalogColorEditor), m_id{ id }
0016 {
0017     CatalogsDB::DBManager manager{ CatalogsDB::dso_db_path() };
0018     const auto &cat = manager.get_catalog(m_id);
0019     if (!cat.first)
0020     {
0021         QMessageBox::critical(this, i18n("Critical error"),
0022                               i18n("Catalog with id %1 not found.", m_id));
0023         reject();
0024         return;
0025     }
0026 
0027     m_colors = manager.get_catalog_colors(m_id);
0028     init();
0029     ui->catalogName->setText(cat.second.name);
0030 
0031     connect(ui->buttonBox, &QDialogButtonBox::accepted, this,
0032             &CatalogColorEditor::writeColors);
0033 }
0034 
0035 CatalogColorEditor::CatalogColorEditor(const QString &colors, QWidget *parent)
0036     : QDialog(parent), ui(new Ui::CatalogColorEditor),
0037       m_colors{ CatalogsDB::parse_color_string(colors) }, m_id{ -1 }
0038 {
0039     init();
0040     ui->catalogName->setText("");
0041     connect(ui->buttonBox, &QDialogButtonBox::accepted, this,
0042             &CatalogColorEditor::accept);
0043 };
0044 
0045 CatalogColorEditor::CatalogColorEditor(color_map colors, QWidget *parent)
0046     : QDialog(parent),
0047       ui(new Ui::CatalogColorEditor), m_colors{ std::move(colors) }, m_id{ -1 }
0048 {
0049     init();
0050     ui->catalogName->setText("");
0051     connect(ui->buttonBox, &QDialogButtonBox::accepted, this,
0052             &CatalogColorEditor::accept);
0053 };
0054 
0055 void CatalogColorEditor::init()
0056 {
0057     ui->setupUi(this);
0058     auto *data         = KStarsData::Instance();
0059     auto default_color = m_colors["default"];
0060     if (!default_color.isValid())
0061         default_color = data->colorScheme()->colorNamed("DSOColor");
0062 
0063     for (const auto &item : KStarsData::Instance()->color_schemes())
0064     {
0065         if (item.second != "default" && !data->hasColorScheme(item.second))
0066             continue;
0067 
0068         auto &color = m_colors[item.second];
0069         if (!color.isValid())
0070         {
0071             color = m_colors["default"];
0072 
0073             if (!color.isValid())
0074             {
0075                 color = default_color;
0076             }
0077         }
0078     }
0079 
0080     for (const auto &item : m_colors)
0081     {
0082         make_color_button(item.first, item.second);
0083     }
0084 };
0085 
0086 CatalogColorEditor::~CatalogColorEditor()
0087 {
0088     delete ui;
0089 }
0090 
0091 QColor contrastingColor(QColor color)
0092 {
0093     color.toHsl();
0094     color.setHsv(0, 0, color.lightness() < 100 ? 255 : 0);
0095 
0096     return color;
0097 }
0098 
0099 void setButtonStyle(QPushButton *button, const QColor &color)
0100 {
0101     button->setStyleSheet(QString("background-color: %1; color: %2")
0102                               .arg(color.name())
0103                               .arg(contrastingColor(color).name()));
0104 }
0105 
0106 void CatalogColorEditor::make_color_button(const QString &name, const QColor &color)
0107 {
0108     auto *button = new QPushButton(name == "default" ?
0109                                        i18n("Default") :
0110                                        KStarsData::Instance()->colorSchemeName(name));
0111 
0112     auto *layout = ui->colorButtons;
0113     layout->addWidget(button);
0114     setButtonStyle(button, color);
0115 
0116     connect(button, &QPushButton::clicked, this, [this, name, button] {
0117         QColorDialog picker{};
0118         if (picker.exec() != QDialog::Accepted)
0119             return;
0120 
0121         m_colors[name] = picker.currentColor();
0122         setButtonStyle(button, picker.currentColor());
0123     });
0124 };
0125 
0126 void CatalogColorEditor::writeColors()
0127 {
0128     if (m_id < 0)
0129         return;
0130 
0131     CatalogsDB::DBManager manager{ CatalogsDB::dso_db_path() };
0132     const auto &insert_success = manager.insert_catalog_colors(m_id, m_colors);
0133 
0134     if (!insert_success.first)
0135     {
0136         QMessageBox::critical(
0137             this, i18n("Critical error"),
0138             i18n("Could not insert new colors.<br>", insert_success.second));
0139         reject();
0140         return;
0141     }
0142 
0143     accept();
0144 };