| 89 | } |
| 90 | |
| 91 | bool FilePrinterPreviewPrivate::doPreview() |
| 92 | { |
| 93 | if (!QFile::exists(filename)) { |
| 94 | qCWarning(OkularUiDebug) << "Nothing was produced to be previewed"; |
| 95 | return false; |
| 96 | } |
| 97 | |
| 98 | getPart(); |
| 99 | if (!previewPart) { |
| 100 | // TODO: error dialog |
| 101 | qCWarning(OkularUiDebug) << "Could not find a PS viewer for the preview dialog"; |
| 102 | fail(); |
| 103 | return false; |
| 104 | } else { |
| 105 | mainlayout->insertWidget(0, previewPart->widget()); |
| 106 | return previewPart->openUrl(QUrl::fromLocalFile(filename)); |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | void FilePrinterPreviewPrivate::fail() |
| 111 | { |