Kstars

catalogsdbui.cpp
1/*
2 SPDX-FileCopyrightText: 2021 Valentin Boettcher <hiro at protagon.space; @hiro98:tchncs.de>
3
4 SPDX-License-Identifier: GPL-2.0-or-later
5*/
6
7#include <QCheckBox>
8#include <QMessageBox>
9#include <QFileDialog>
10#include "catalogsdbui.h"
11#include "ui_catalogsdbui.h"
12#include "catalogeditform.h"
13#include "catalogdetails.h"
14#include "catalogcoloreditor.h"
15
16CatalogsDBUI::CatalogsDBUI(QWidget *parent, const QString &db_path)
17 : QDialog(parent), ui{ new Ui::CatalogsDBUI }, m_manager{ db_path }, m_last_dir{
18 QDir::homePath()
19 }
20{
21 ui->setupUi(this);
22 ui->objectsTable->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
23
24 const QStringList labels = {
25 i18n("Enabled"), i18n("ID"), i18n("Name"),
26 i18n("Precedence"), i18n("Author"), i18n("Mutable"),
27 i18n("Version"), i18n("License"), i18n("Maintainer")
28 };
29
30 ui->objectsTable->setColumnCount(labels.size());
31 ui->objectsTable->setHorizontalHeaderLabels(labels);
32
33 refresh_db_table();
34
35 connect(ui->objectsTable, &QTableWidget::cellClicked, this,
36 &CatalogsDBUI::row_selected);
37
38 connect(ui->objectsTable, &QTableWidget::itemSelectionChanged, this,
39 &CatalogsDBUI::disable_buttons);
40
41 connect(ui->activateButton, &QPushButton::clicked, this,
42 &CatalogsDBUI::enable_disable_catalog);
43
44 connect(ui->importButton, &QPushButton::clicked, this, &CatalogsDBUI::import_catalog);
45
46 connect(ui->exportButton, &QPushButton::clicked, this, &CatalogsDBUI::export_catalog);
47
48 connect(ui->removeButton, &QPushButton::clicked, this, &CatalogsDBUI::remove_catalog);
49
50 connect(ui->createButton, &QPushButton::clicked, this,
51 qOverload<>(&CatalogsDBUI::create_new_catalog));
52
53 connect(ui->moreButton, &QPushButton::clicked, this, &CatalogsDBUI::show_more_dialog);
54
55 connect(ui->dublicateButton, &QPushButton::clicked, this,
56 &CatalogsDBUI::dublicate_catalog);
57
58 connect(ui->colorButton, &QPushButton::clicked, this,
59 &CatalogsDBUI::show_color_editor);
60}
61
62CatalogsDBUI::~CatalogsDBUI()
63{
64 delete ui;
65}
66
67QWidget *centered_check_box_widget(bool checked)
68{
69 auto *pWidget = new QWidget{}; // no parent as receiver takes posession
70 auto *pLayout = new QHBoxLayout(pWidget);
71 auto *pCheckBox = new QCheckBox(pWidget);
72
73 pCheckBox->setChecked(checked);
74 pCheckBox->setEnabled(false);
75 pLayout->addWidget(pCheckBox);
76 pLayout->setAlignment(Qt::AlignCenter);
77 pLayout->setContentsMargins(0, 0, 0, 0);
78
79 pWidget->setLayout(pLayout);
80
81 return pWidget;
82}
83
84void CatalogsDBUI::refresh_db_table()
85{
86 const auto catalogs = m_manager.get_catalogs(true);
87
88 m_catalogs.resize(catalogs.size());
89
90 auto &table = *ui->objectsTable;
91 table.setRowCount(catalogs.size());
92
93 int row{ 0 };
94 for (const auto &catalog : catalogs)
95 {
96 m_catalogs[row] = catalog.id;
97
98 // the table takes ownership of its items
99 table.setCellWidget(row, 0, centered_check_box_widget(catalog.enabled));
100
101 table.setItem(row, 1, new QTableWidgetItem{ QString::number(catalog.id) });
102 table.setItem(row, 2, new QTableWidgetItem{ catalog.name });
103 table.setItem(row, 3,
104 new QTableWidgetItem{ QString::number(catalog.precedence) });
105 table.setItem(row, 4, new QTableWidgetItem{ catalog.author });
106 table.setCellWidget(row, 5, centered_check_box_widget(catalog.mut));
107 table.setItem(row, 6, new QTableWidgetItem{ QString::number(catalog.version) });
108 table.setItem(row, 7, new QTableWidgetItem{ catalog.license });
109 table.setItem(row, 8, new QTableWidgetItem{ catalog.maintainer });
110 row++;
111 }
112}
113
114void CatalogsDBUI::row_selected(int row, int)
115{
116 const auto &success = m_manager.get_catalog(m_catalogs[row]);
117 if (!success.first)
118 return;
119
120 const auto cat = success.second;
121 ui->activateButton->setText(!cat.enabled ? i18n("Enable") : i18n("Disable"));
122 ui->activateButton->setEnabled(true);
123 ui->moreButton->setEnabled(true);
124 ui->removeButton->setEnabled(true);
125 ui->exportButton->setEnabled(true);
126 ui->dublicateButton->setEnabled(true);
127 ui->colorButton->setEnabled(true);
128}
129
130void CatalogsDBUI::disable_buttons()
131{
132 if (ui->objectsTable->selectedItems().length() > 0)
133 return;
134
135 ui->activateButton->setText(i18n("Enable"));
136 ui->activateButton->setEnabled(false);
137 ui->moreButton->setEnabled(false);
138 ui->removeButton->setEnabled(false);
139 ui->exportButton->setEnabled(false);
140 ui->dublicateButton->setEnabled(false);
141}
142
143void CatalogsDBUI::enable_disable_catalog()
144{
145 const auto catalog = get_selected_catalog();
146 if (!catalog.first)
147 return;
148
149 const auto success =
150 m_manager.set_catalog_enabled(catalog.second.id, !catalog.second.enabled);
151 if (!success.first)
153 this, i18n("Warning"),
154 i18n("Could not enable/disable the catalog.<br>%1", success.second));
155
156 refresh_db_table();
157 row_selected(ui->objectsTable->selectedItems().first()->row(), 0);
158}
159
160const std::pair<bool, CatalogsDB::Catalog> CatalogsDBUI::get_selected_catalog()
161{
162 const auto items = ui->objectsTable->selectedItems();
163 if (items.length() == 0)
164 return { false, {} };
165
166 return m_manager.get_catalog(m_catalogs[items.first()->row()]);
167}
168
169void CatalogsDBUI::export_catalog()
170{
171 const auto cat = get_selected_catalog();
172 if (!cat.first)
173 return;
174
175 QFileDialog dialog(this, i18nc("@title:window", "Export Catalog"), m_last_dir,
176 i18n("Catalog") +
177 QString(" (*.%1);;").arg(CatalogsDB::db_file_extension));
178 dialog.setAcceptMode(QFileDialog::AcceptSave);
179 dialog.setDefaultSuffix(CatalogsDB::db_file_extension);
180
181 if (dialog.exec() != QDialog::Accepted)
182 return;
183
184 const auto fileName = dialog.selectedUrls().value(0).toLocalFile();
185 const auto success = m_manager.dump_catalog(cat.second.id, fileName);
186 m_last_dir = QFileInfo(fileName).absolutePath();
187
188 if (!success.first)
189 QMessageBox::warning(this, i18n("Warning"),
190 i18n("Could not export the catalog.<br>%1", success.second));
191}
192
193void CatalogsDBUI::import_catalog(bool force)
194{
195 QFileDialog dialog(this, i18nc("@title:window", "Import Catalog"), m_last_dir,
196 i18n("Catalog") +
197 QString(" (*.%1);;").arg(CatalogsDB::db_file_extension));
198 dialog.setAcceptMode(QFileDialog::AcceptOpen);
199 dialog.setDefaultSuffix(CatalogsDB::db_file_extension);
200
201 if (dialog.exec() != QDialog::Accepted)
202 return;
203
204 const auto fileName = dialog.selectedUrls().value(0).toLocalFile();
205 const auto success = m_manager.import_catalog(fileName, force);
206 m_last_dir = QFileInfo(fileName).absolutePath();
207
208 if (!success.first && !force)
209 {
210 QMessageBox::warning(this, i18n("Warning"),
211 i18n("Could not import the catalog.<br>%1", success.second));
212
213 if (QMessageBox::question(this, "Retry", "Retry and overwrite?",
215 import_catalog(true);
216 }
217
218 refresh_db_table();
219}
220
221void CatalogsDBUI::remove_catalog()
222{
223 const auto cat = get_selected_catalog();
224 if (!cat.first)
225 return;
226
227 const auto success = m_manager.remove_catalog(cat.second.id);
228
229 if (!success.first)
230 QMessageBox::warning(this, i18n("Warning"),
231 i18n("Could not remove the catalog.<br>%1", success.second));
232
233 refresh_db_table();
234}
235
236std::pair<bool, int> CatalogsDBUI::create_new_catalog(const CatalogsDB::Catalog &catalog)
237{
238 auto *dialog = new CatalogEditForm(this, catalog);
239 if (dialog->exec() != QDialog::Accepted)
240 return { false, -1 };
241
242 auto cat = dialog->getCatalog();
243 cat.mut = true;
244 const auto &success = m_manager.register_catalog(cat);
245
246 if (!success.first)
247 {
248 QMessageBox::warning(this, i18n("Warning"),
249 i18n("Could not create the catalog.<br>%1", success.second));
250 return create_new_catalog(cat);
251 }
252
253 refresh_db_table();
254 return { true, cat.id };
255}
256
257void CatalogsDBUI::create_new_catalog()
258{
259 create_new_catalog({ m_manager.find_suitable_catalog_id() });
260}
261
262void CatalogsDBUI::dublicate_catalog()
263{
264 const auto &success = get_selected_catalog();
265 if (!success.first)
266 return;
267
268 const auto &src = success.second;
269
270 auto src_new = src;
271 src_new.id = m_manager.find_suitable_catalog_id();
272 src_new.enabled = false;
273 src_new.precedence = 1;
274
275 const auto &create_success = create_new_catalog(src_new);
276
277 if (!create_success.first)
278 return;
279
280 const auto copy_success = m_manager.copy_objects(src.id, create_success.second);
281 if (!copy_success.first)
282 {
283 QMessageBox::warning(this, i18n("Warning"),
284 i18n("Could not copy the objects to the new catalog.<br>%1")
285 .arg(copy_success.second));
286
287 const auto &remove_success = m_manager.remove_catalog(create_success.second);
288 if (!remove_success.first)
290 this, i18n("Critical error"),
291 i18n("Could not clean up and remove the new catalog.<br>%1",
292 remove_success.second));
293 };
294}
295
296void CatalogsDBUI::show_more_dialog()
297{
298 const auto success = get_selected_catalog();
299 if (!success.first)
300 return;
301
302 auto *dialog = new CatalogDetails(this, m_manager.db_file_name(), success.second.id);
303
304 connect(this, &QDialog::finished, dialog, &QDialog::done);
305 connect(dialog, &QDialog::finished, this, &CatalogsDBUI::refresh_db_table);
306
307 dialog->show();
308}
309
310void CatalogsDBUI::show_color_editor()
311{
312 const auto &success = get_selected_catalog();
313 if (!success.first)
314 return;
315
316 auto *dialog = new CatalogColorEditor(success.second.id, this);
317
318 connect(this, &QDialog::finished, dialog, &QDialog::reject);
319 dialog->show();
320}
A form for editing catalog color scheme mappings.
A dialog that shows catalog information and provides facilities to edit catalog meta information and ...
A simple data entry form for creating/editing catalog meta information.
A simple UI to manage downloaded and custom Catalogs.
int find_suitable_catalog_id()
Finds the smallest free id for a catalog.
const QString & db_file_name() const
Definition catalogsdb.h:227
std::pair< bool, QString > set_catalog_enabled(const int id, const bool enabled)
Enable or disable a catalog.
std::pair< bool, QString > remove_catalog(const int id)
remove a catalog
const std::pair< bool, Catalog > get_catalog(const int id)
std::pair< bool, QString > register_catalog(const int id, const QString &name, const bool mut, const bool enabled, const double precedence, const QString &author=cat_defaults.author, const QString &source=cat_defaults.source, const QString &description=cat_defaults.description, const int version=cat_defaults.version, const QString &color=cat_defaults.color, const QString &license=cat_defaults.license, const QString &maintainer=cat_defaults.maintainer, const QDateTime &timestamp=cat_defaults.timestamp)
Registers a new catalog in the database.
std::pair< bool, QString > import_catalog(const QString &file_path, const bool overwrite=false)
Loads a dumped catalog from path `file_path`.
const std::vector< Catalog > get_catalogs(bool include_disabled=false)
std::pair< bool, QString > dump_catalog(int catalog_id, QString file_path)
Dumps the catalog with `id` into the file under the path file_path.
std::pair< bool, QString > copy_objects(const int id_1, const int id_2)
Clone objects from the catalog with `id_1` to another with id_2.
QString i18nc(const char *context, const char *text, const TYPE &arg...)
QString i18n(const char *text, const TYPE &arg...)
void clicked(bool checked)
virtual void done(int r)
void finished(int result)
virtual void reject()
QString absolutePath() const const
qsizetype size() const const
StandardButton critical(QWidget *parent, const QString &title, const QString &text, StandardButtons buttons, StandardButton defaultButton)
StandardButton question(QWidget *parent, const QString &title, const QString &text, StandardButtons buttons, StandardButton defaultButton)
StandardButton warning(QWidget *parent, const QString &title, const QString &text, StandardButtons buttons, StandardButton defaultButton)
QMetaObject::Connection connect(const QObject *sender, PointerToMemberFunction signal, Functor functor)
QString number(double n, char format, int precision)
AlignCenter
void cellClicked(int row, int column)
void itemSelectionChanged()
QFuture< ArgsType< Signal > > connect(Sender *sender, Signal signal)
A simple struct to hold information about catalogs.
Definition catalogsdb.h:37
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