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  // enable drag-drop to re-order the paths
  26     m_ui->sceneryPathsList->setDragEnabled(true);
  27     m_ui->sceneryPathsList->setDragDropMode(QAbstractItemView::InternalMove);
  28     m_ui->sceneryPathsList->setDropIndicatorShown(true);
  29
  30     m_ui->aircraftPathsList->setDragEnabled(true);
  31     m_ui->aircraftPathsList->setDragDropMode(QAbstractItemView::InternalMove);
  32     m_ui->aircraftPathsList->setDropIndicatorShown(true);
  33
  34     connect(m_ui->addCatalog, &QToolButton::clicked,
  35             this, &PathsDialog::onAddCatalog);
  36     connect(m_ui->addDefaultCatalogButton, &QPushButton::clicked,
  37             this, &PathsDialog::onAddDefaultCatalog);
  38     connect(m_ui->removeCatalog, &QToolButton::clicked,
  39             this, &PathsDialog::onRemoveCatalog);
  40
  41     connect(m_ui->addSceneryPath, &QToolButton::clicked,
  42             this, &PathsDialog::onAddSceneryPath);
  43     connect(m_ui->removeSceneryPath, &QToolButton::clicked,
  44             this, &PathsDialog::onRemoveSceneryPath);
  45
  46     connect(m_ui->addAircraftPath, &QToolButton::clicked,
  47             this, &PathsDialog::onAddAircraftPath);
  48     connect(m_ui->removeAircraftPath, &QToolButton::clicked,
  49             this, &PathsDialog::onRemoveAircraftPath);
  50
  51     connect(m_ui->changeDownloadDir, &QPushButton::clicked,
  52             this, &PathsDialog::onChangeDownloadDir);
  53
  54     connect(m_ui->clearDownloadDir, &QPushButton::clicked,
  55             this, &PathsDialog::onClearDownloadDir);
  56
  57     QSettings settings;
  58
  59     QStringList sceneryPaths = settings.value("scenery-paths").toStringList();
  60     m_ui->sceneryPathsList->addItems(sceneryPaths);
  61
  62     QStringList aircraftPaths = settings.value("aircraft-paths").toStringList();
  63     m_ui->aircraftPathsList->addItems(aircraftPaths);
  64
  65     QVariant downloadDir = settings.value("download-dir");
  66     if (downloadDir.isValid()) {
  67         m_downloadDir = downloadDir.toString();
  68     }
  69
  70     updateUi();
  71 }
  72
  73 PathsDialog::~PathsDialog()
  74 {
  75     delete m_ui;
  76 }
  77
  78 void PathsDialog::accept()
  79 {
  80     QSettings settings;
  81     QStringList paths;
  82     for (int i=0; i<m_ui->sceneryPathsList->count(); ++i) {
  83         paths.append(m_ui->sceneryPathsList->item(i)->text());
  84     }
  85
  86     settings.setValue("scenery-paths", paths);
  87     paths.clear();
  88
  89     for (int i=0; i<m_ui->aircraftPathsList->count(); ++i) {
  90         paths.append(m_ui->aircraftPathsList->item(i)->text());
  91     }
  92
  93     settings.setValue("aircraft-paths", paths);
  94
  95     if (m_downloadDir.isEmpty()) {
  96         settings.remove("download-dir");
  97     } else {
  98         settings.setValue("download-dir", m_downloadDir);
  99     }
 100
 101     QDialog::accept();
 102 }
 103
 104 void PathsDialog::onAddSceneryPath()
 105 {
 106     QString path = QFileDialog::getExistingDirectory(this, tr("Choose scenery folder"));
 107     if (!path.isEmpty()) {
 108         m_ui->sceneryPathsList->addItem(path);
 109     }
 110
 111     // work around a Qt OS-X bug - this dialog is ending ordered
 112     // behind the main settings dialog (consequence of modal-dialog
 113     // showing a modla dialog showing a modial dialog)
 114     window()->raise();
 115 }
 116
 117 void PathsDialog::onRemoveSceneryPath()
 118 {
 119     if (m_ui->sceneryPathsList->currentItem()) {
 120         delete m_ui->sceneryPathsList->currentItem();
 121     }
 122 }
 123
 124 void PathsDialog::onAddAircraftPath()
 125 {
 126     QString path = QFileDialog::getExistingDirectory(this, tr("Choose aircraft folder"));
 127     if (!path.isEmpty()) {
 128         m_ui->aircraftPathsList->addItem(path);
 129     }
 130     // work around a Qt OS-X bug - this dialog is ending ordered
 131     // behind the main settings dialog (consequence of modal-dialog
 132     // showing a modla dialog showing a modial dialog)
 133     window()->raise();
 134 }
 135
 136 void PathsDialog::onRemoveAircraftPath()
 137 {
 138     if (m_ui->aircraftPathsList->currentItem()) {
 139         delete m_ui->aircraftPathsList->currentItem();
 140     }
 141 }
 142
 143 void PathsDialog::onAddCatalog()
 144 {
 145     QScopedPointer<AddCatalogDialog> dlg(new AddCatalogDialog(this, m_packageRoot));
 146     dlg->exec();
 147     if (dlg->result() == QDialog::Accepted) {
 148         m_catalogsModel->refresh();
 149     }
 150 }
 151
 152 void PathsDialog::onAddDefaultCatalog()
 153 {
 154     // check it's not a duplicate somehow
 155     FGHTTPClient* http = static_cast<FGHTTPClient*>(globals->get_subsystem("http"));
 156     if (http->isDefaultCatalogInstalled())
 157         return;
 158
 159      QScopedPointer<AddCatalogDialog> dlg(new AddCatalogDialog(this, m_packageRoot));
 160      QUrl url(QString::fromStdString(http->getDefaultCatalogUrl()));
 161      dlg->setUrlAndDownload(url);
 162      dlg->exec();
 163      if (dlg->result() == QDialog::Accepted) {
 164          m_catalogsModel->refresh();
 165          updateUi();
 166      }
 167 }
 168
 169 void PathsDialog::onRemoveCatalog()
 170 {
 171     QModelIndex mi = m_ui->catalogsList->currentIndex();
 172     FGHTTPClient* http = static_cast<FGHTTPClient*>(globals->get_subsystem("http"));
 173
 174     if (mi.isValid()) {
 175         QString s = QString("Remove aircraft hangar '%1'? All installed aircraft from this "
 176                             "hangar will be removed.");
 177         QString pkgId = mi.data(CatalogIdRole).toString();
 178
 179         if (pkgId.toStdString() == http->getDefaultCatalogId()) {
 180             s = QString("Remove default aircraft hangar? "
 181                         "This hangar contains all the default aircraft included with FlightGear. "
 182                         "If you change your mind in the future, click the 'restore' button.");
 183         } else {
 184             s = s.arg(mi.data(Qt::DisplayRole).toString());
 185         }
 186
 187         QMessageBox mb;
 188         mb.setText(s);
 189         mb.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
 190         mb.setDefaultButton(QMessageBox::No);
 191         mb.exec();
 192
 193         if (mb.result() == QMessageBox::Yes) {
 194             m_packageRoot->removeCatalogById(pkgId.toStdString());
 195         }
 196     }
 197
 198     updateUi();
 199 }
 200
 201 void PathsDialog::onChangeDownloadDir()
 202 {
 203     QString path = QFileDialog::getExistingDirectory(this,
 204                                                      tr("Choose downloads folder"),
 205                                                      m_downloadDir);
 206     if (!path.isEmpty()) {
 207         m_downloadDir = path;
 208         updateUi();
 209     }
 210 }
 211
 212 void PathsDialog::onClearDownloadDir()
 213 {
 214     // does this need an 'are you sure'?
 215     m_downloadDir.clear();
 216     updateUi();
 217 }
 218
 219 void PathsDialog::updateUi()
 220 {
 221     QString s = m_downloadDir;
 222     if (s.isEmpty()) {
 223         s = QString::fromStdString(flightgear::defaultDownloadDir());
 224         s.append(tr(" (default)"));
 225         m_ui->clearDownloadDir->setEnabled(false);
 226     } else {
 227         m_ui->clearDownloadDir->setEnabled(true);
 228     }
 229
 230     QString m = tr("Download location: %1").arg(s);
 231     m_ui->downloadLocation->setText(m);
 232
 233     FGHTTPClient* http = static_cast<FGHTTPClient*>(globals->get_subsystem("http"));
 234     m_ui->addDefaultCatalogButton->setEnabled(!http->isDefaultCatalogInstalled());
 235 }