Show disk space while retrieving metadata. Closes #1693.

src/addnewtorrentdialog.cpp

@@ -154,7 +154,7 @@ void AddNewTorrentDialog::showAdvancedSettings(bool show)
   if (show) {
     ui->adv_button->setText(QString::fromUtf8("▲"));
     ui->settings_group->setVisible(true);
-    ui->info_group->setVisible(m_hasMetadata);
+    ui->info_group->setVisible(true);
     if (m_hasMetadata && (m_torrentInfo->num_files() > 1)) {
       ui->content_tree->setVisible(true);
       setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
@@ -230,7 +230,7 @@ bool AddNewTorrentDialog::loadMagnet(const QString &magnet_uri)
   QString torrent_name = misc::magnetUriToName(m_url);
   setWindowTitle(torrent_name.isEmpty() ? tr("Magnet link") : torrent_name);
 
-  showAdvancedSettings(Preferences::instance()->getAddNewTorrentDialogExpanded());
+  setupTreeview();
   // Set dialog position
   setdialogPosition();
 
@@ -282,11 +282,11 @@ void AddNewTorrentDialog::updateFileNameInSavePaths(const QString &new_filename)
   }
 }
 
-void AddNewTorrentDialog::updateDiskSpaceLabel()
-{
-  Q_ASSERT(m_hasMetadata);
+void AddNewTorrentDialog::updateDiskSpaceLabel() {
   // Determine torrent size
   qulonglong torrent_size = 0;
+
+  if (m_hasMetadata) {
     if (m_contentModel) {
       const std::vector<int> priorities = m_contentModel->model()->getFilesPriorities();
       Q_ASSERT(priorities.size() == (uint) m_torrentInfo->num_files());
@@ -297,7 +297,9 @@ void AddNewTorrentDialog::updateDiskSpaceLabel()
     } else {
       torrent_size = m_torrentInfo->total_size();
     }
-  QString size_string = misc::friendlyUnit(torrent_size);
+  }
+
+  QString size_string = torrent_size ? misc::friendlyUnit(torrent_size) : QString(tr("Not Available", "This size is unavailable."));
   size_string += " (";
   size_string += tr("Disk space: %1").arg(misc::friendlyUnit(fsutils::freeDiskSpaceOnPath(ui->save_path_combo->currentText())));
   size_string += ")";
@@ -358,7 +360,6 @@ void AddNewTorrentDialog::onSavePathChanged(int index)
   relayout();
   // Remember index
   old_index = ui->save_path_combo->currentIndex();
-  if (m_hasMetadata)
   updateDiskSpaceLabel();
 }
 
@@ -627,6 +628,11 @@ void AddNewTorrentDialog::setMetadataProgressIndicator(bool visibleIndicator, co
 }
 
 void AddNewTorrentDialog::setupTreeview() {
+  if (!m_hasMetadata) {
+    ui->comment_lbl->setText(tr("Not Available", "This comment is unavailable"));
+    ui->date_lbl->setText(tr("Not Available", "This date is unavailable"));
+  }
+  else {
     // Set dialog title
     setWindowTitle(misc::toQStringU(m_torrentInfo->name()));
 
@@ -634,7 +640,6 @@ void AddNewTorrentDialog::setupTreeview() {
     QString comment = misc::toQString(m_torrentInfo->comment());
     ui->comment_lbl->setText(comment.replace('\n', ' '));
     ui->date_lbl->setText(m_torrentInfo->creation_date() ? misc::toQString(*m_torrentInfo->creation_date()) : tr("Not available"));
-  updateDiskSpaceLabel();
 
     file_storage const& fs = m_torrentInfo->files();
 
@@ -668,7 +673,9 @@ void AddNewTorrentDialog::setupTreeview() {
         ui->save_path_combo->setItemText(i, fsutils::toNativePath(QDir(ui->save_path_combo->itemText(i)).absoluteFilePath(single_file_relpath)));
       }
     }
+  }
 
+  updateDiskSpaceLabel();
   showAdvancedSettings(Preferences::instance()->getAddNewTorrentDialogExpanded());
   // Set dialog position
   setdialogPosition();