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Don't close preview dialog if selected file failed to open

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User may have made a mis-selection and this should not close the dialog
(only when the torrent has multiple previewable files).
This commit is contained in:
Chocobo1 2019-10-02 20:03:50 +08:00
parent 7ed0cd0c35
commit 6a462edb72
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GPG Key ID: 210D9C873253A68C
1 changed files with 12 additions and 7 deletions
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19
src/gui/previewselectdialog.cpp
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@ -112,21 +112,26 @@ PreviewSelectDialog::~PreviewSelectDialog()
void PreviewSelectDialog::previewButtonClicked() void PreviewSelectDialog::previewButtonClicked()
{ {
QModelIndexList selectedIndexes = m_ui->previewList->selectionModel()->selectedRows(FILE_INDEX); const QModelIndexList selectedIndexes = m_ui->previewList->selectionModel()->selectedRows(FILE_INDEX);
if (selectedIndexes.isEmpty()) return; if (selectedIndexes.isEmpty()) return;
// Flush data // Flush data
m_torrent->flushCache(); m_torrent->flushCache();
QStringList absolutePaths(m_torrent->absoluteFilePaths()); const QStringList absolutePaths = m_torrent->absoluteFilePaths();
// Only one file should be selected // Only one file should be selected
QString path = absolutePaths.at(selectedIndexes.at(0).data().toInt()); const QString path = absolutePaths.at(selectedIndexes.at(0).data().toInt());
// File // File
if (QFile::exists(path)) if (!QFile::exists(path)) {
emit readyToPreviewFile(path); const bool isSingleFile = (m_previewListModel->rowCount() == 1);
else QWidget *parent = isSingleFile ? this->parentWidget() : this;
QMessageBox::critical(this->parentWidget(), tr("Preview impossible"), tr("Sorry, we can't preview this file")); QMessageBox::critical(parent, tr("Preview impossible"), tr("Sorry, we can't preview this file"));
if (isSingleFile)
reject();
return;
}
emit readyToPreviewFile(path);
accept(); accept();
} }