src/GUI/PathsDialog.cxx

   1 #include "PathsDialog.hxx"
   2 #include "ui_PathsDialog.h"
   3
   4 #include <QSettings>
   5 #include <QFileDialog>
   6 #include <QMessageBox>
   7
   8 #include "CatalogListModel.hxx"
   9 #include "AddCatalogDialog.hxx"
  10
  11 #include <Main/options.hxx>
  12 #include <Main/globals.hxx>
  13 #include <Network/HTTPClient.hxx>
  14
  15 PathsDialog::PathsDialog(QWidget *parent, simgear::pkg::RootRef root) :
  16     QDialog(parent),
  17     m_ui(new Ui::PathsDialog),
  18     m_packageRoot(root)
  19 {
  20     m_ui->setupUi(this);
  21
  22     m_catalogsModel = new CatalogListModel(this, m_packageRoot);
  23     m_ui->catalogsList->setModel(m_catalogsModel);
  24
  25     connect(m_ui->addCatalog, &QToolButton::clicked,
  26             this, &PathsDialog::onAddCatalog);
  27     connect(m_ui->addDefaultCatalogButton, &QPushButton::clicked,
  28             this, &PathsDialog::onAddDefaultCatalog);
  29     connect(m_ui->removeCatalog, &QToolButton::clicked,
  30             this, &PathsDialog::onRemoveCatalog);
  31
  32     connect(m_ui->addSceneryPath, &QToolButton::clicked,
  33             this, &PathsDialog::onAddSceneryPath);
  34     connect(m_ui->removeSceneryPath, &QToolButton::clicked,
  35             this, &PathsDialog::onRemoveSceneryPath);
  36
  37     connect(m_ui->addAircraftPath, &QToolButton::clicked,
  38             this, &PathsDialog::onAddAircraftPath);
  39     connect(m_ui->removeAircraftPath, &QToolButton::clicked,
  40             this, &PathsDialog::onRemoveAircraftPath);
  41
  42     connect(m_ui->changeDownloadDir, &QPushButton::clicked,
  43             this, &PathsDialog::onChangeDownloadDir);
  44
  45     connect(m_ui->clearDownloadDir, &QPushButton::clicked,
  46             this, &PathsDialog::onClearDownloadDir);
  47
  48     QSettings settings;
  49
  50     QStringList sceneryPaths = settings.value("scenery-paths").toStringList();
  51     m_ui->sceneryPathsList->addItems(sceneryPaths);
  52
  53     QStringList aircraftPaths = settings.value("aircraft-paths").toStringList();
  54     m_ui->aircraftPathsList->addItems(aircraftPaths);
  55
  56     QVariant downloadDir = settings.value("download-dir");
  57     if (downloadDir.isValid()) {
  58         m_downloadDir = downloadDir.toString();
  59     }
  60
  61     updateUi();
  62 }
  63
  64 PathsDialog::~PathsDialog()
  65 {
  66     delete m_ui;
  67 }
  68
  69 void PathsDialog::accept()
  70 {
  71     QSettings settings;
  72     QStringList paths;
  73     for (int i=0; i<m_ui->sceneryPathsList->count(); ++i) {
  74         paths.append(m_ui->sceneryPathsList->item(i)->text());
  75     }
  76
  77     settings.setValue("scenery-paths", paths);
  78     paths.clear();
  79
  80     for (int i=0; i<m_ui->aircraftPathsList->count(); ++i) {
  81         paths.append(m_ui->aircraftPathsList->item(i)->text());
  82     }
  83
  84     settings.setValue("aircraft-paths", paths);
  85
  86     if (m_downloadDir.isEmpty()) {
  87         settings.remove("download-dir");
  88     } else {
  89         settings.setValue("download-dir", m_downloadDir);
  90     }
  91
  92     QDialog::accept();
  93 }
  94
  95 void PathsDialog::onAddSceneryPath()
  96 {
  97     QString path = QFileDialog::getExistingDirectory(this, tr("Choose scenery folder"));
  98     if (!path.isEmpty()) {
  99         m_ui->sceneryPathsList->addItem(path);
 100     }
 101 }
 102
 103 void PathsDialog::onRemoveSceneryPath()
 104 {
 105     if (m_ui->sceneryPathsList->currentItem()) {
 106         delete m_ui->sceneryPathsList->currentItem();
 107     }
 108 }
 109
 110 void PathsDialog::onAddAircraftPath()
 111 {
 112     QString path = QFileDialog::getExistingDirectory(this, tr("Choose aircraft folder"));
 113     if (!path.isEmpty()) {
 114         m_ui->aircraftPathsList->addItem(path);
 115     }
 116 }
 117
 118 void PathsDialog::onRemoveAircraftPath()
 119 {
 120     if (m_ui->aircraftPathsList->currentItem()) {
 121         delete m_ui->aircraftPathsList->currentItem();
 122     }
 123 }
 124
 125 void PathsDialog::onAddCatalog()
 126 {
 127     QScopedPointer<AddCatalogDialog> dlg(new AddCatalogDialog(this, m_packageRoot));
 128     dlg->exec();
 129     if (dlg->result() == QDialog::Accepted) {
 130         m_catalogsModel->refresh();
 131     }
 132 }
 133
 134 void PathsDialog::onAddDefaultCatalog()
 135 {
 136     // check it's not a duplicate somehow
 137     FGHTTPClient* http = static_cast<FGHTTPClient*>(globals->get_subsystem("http"));
 138     if (http->isDefaultCatalogInstalled())
 139         return;
 140
 141      QScopedPointer<AddCatalogDialog> dlg(new AddCatalogDialog(this, m_packageRoot));
 142      QUrl url(QString::fromStdString(http->getDefaultCatalogUrl()));
 143      dlg->setUrlAndDownload(url);
 144      dlg->exec();
 145      if (dlg->result() == QDialog::Accepted) {
 146          m_catalogsModel->refresh();
 147          updateUi();
 148      }
 149 }
 150
 151 void PathsDialog::onRemoveCatalog()
 152 {
 153     QModelIndex mi = m_ui->catalogsList->currentIndex();
 154     FGHTTPClient* http = static_cast<FGHTTPClient*>(globals->get_subsystem("http"));
 155
 156     if (mi.isValid()) {
 157         QString s = QStringLiteral("Remove aircraft hangar '%1'? All installed aircraft from this "
 158                                    "hangar will be removed.");
 159         QString pkgId = mi.data(CatalogIdRole).toString();
 160
 161         if (pkgId.toStdString() == http->getDefaultCatalogId()) {
 162             s = QStringLiteral("Remove default aircraft hangar? "
 163                                "This hangar contains all the default aircraft included with FlightGear. "
 164                                "If you change your mind in the future, click the 'restore' button.");
 165         } else {
 166             s = s.arg(mi.data(Qt::DisplayRole).toString());
 167         }
 168
 169         QMessageBox mb;
 170         mb.setText(s);
 171         mb.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
 172         mb.setDefaultButton(QMessageBox::No);
 173         mb.exec();
 174
 175         if (mb.result() == QMessageBox::Yes) {
 176             m_packageRoot->removeCatalogById(pkgId.toStdString());
 177         }
 178     }
 179
 180     updateUi();
 181 }
 182
 183 void PathsDialog::onChangeDownloadDir()
 184 {
 185     QString path = QFileDialog::getExistingDirectory(this,
 186                                                      tr("Choose downloads folder"),
 187                                                      m_downloadDir);
 188     if (!path.isEmpty()) {
 189         m_downloadDir = path;
 190         updateUi();
 191     }
 192 }
 193
 194 void PathsDialog::onClearDownloadDir()
 195 {
 196     // does this need an 'are you sure'?
 197     m_downloadDir.clear();
 198     updateUi();
 199 }
 200
 201 void PathsDialog::updateUi()
 202 {
 203     QString s = m_downloadDir;
 204     if (s.isEmpty()) {
 205         s = QString::fromStdString(flightgear::defaultDownloadDir());
 206         s.append(tr(" (default)"));
 207         m_ui->clearDownloadDir->setEnabled(false);
 208     } else {
 209         m_ui->clearDownloadDir->setEnabled(true);
 210     }
 211
 212     QString m = tr("Download location: %1").arg(s);
 213     m_ui->downloadLocation->setText(m);
 214
 215     FGHTTPClient* http = static_cast<FGHTTPClient*>(globals->get_subsystem("http"));
 216     m_ui->addDefaultCatalogButton->setEnabled(!http->isDefaultCatalogInstalled());
 217 }