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Editor: Added documentation and comments to BaseTextDocument::save.

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Change-Id: Ia1ccf30209ca2e802268afea6bc1dfeed421007d
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
This commit is contained in:
David Schulz
2013-01-24 08:49:17 +01:00
parent e52a35a239
commit d7d4346af3
1 changed files with 8 additions and 0 deletions
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8
src/plugins/texteditor/basetextdocument.cpp
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@@ -196,6 +196,12 @@ ITextMarkable *BaseTextDocument::documentMarker() const
return documentLayout->markableInterface();
}
/*!
* \brief Saves the document to the specified file.
* \param errorString output parameter, contains error reason.
* \param autoSave signalise that this function was called by the automatic save routine.
* If autosave is true, the cursor will be restored and some signals suppressed.
*/
bool BaseTextDocument::save(QString *errorString, const QString &fileName, bool autoSave)
{
QTextCursor cursor(d->m_document);
@@ -247,6 +253,7 @@ bool BaseTextDocument::save(QString *errorString, const QString &fileName, bool
const bool ok = write(fName, saveFormat, d->m_document->toPlainText(), errorString);
// restore text cursor
if (autoSave && undos < d->m_document->availableUndoSteps()) {
d->m_document->undo();
if (editorWidget) {
@@ -263,6 +270,7 @@ bool BaseTextDocument::save(QString *errorString, const QString &fileName, bool
if (autoSave)
return true;
// inform about the new filename
const QFileInfo fi(fName);
const QString oldFileName = d->m_fileName;
d->m_fileName = QDir::cleanPath(fi.absoluteFilePath());