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Save dialog: use .okular as default format if there's data that can't be saved natively

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This commit is contained in:
Fabio D'Urso 2014-09-11 14:31:46 +02:00
parent b6d92a8e22
commit ba9491bccd
2 changed files with 57 additions and 41 deletions
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97
part.cpp
View file

@ -2242,8 +2242,13 @@ bool Part::slotSaveFileAs( bool showOkularArchiveAsDefaultFormat )
if ( !typeName.isEmpty() )
originalMimeType = KMimeType::mimeType( typeName );
// What data would we lose if we saved natively?
bool wontSaveForms, wontSaveAnnotations;
checkNativeSaveDataLoss(&wontSaveForms, &wontSaveAnnotations);
// What format choice should we show as default?
const QString defaultMimeType = (isDocumentArchive || showOkularArchiveAsDefaultFormat) ?
const QString defaultMimeType = (isDocumentArchive || showOkularArchiveAsDefaultFormat ||
wontSaveForms || wontSaveAnnotations) ?
"application/vnd.kde.okular-archive" : originalMimeType->name();
// Prepare "Save As" dialog
@ -2308,46 +2313,8 @@ bool Part::saveAs( const KUrl & saveUrl, SaveAsFlags flags )
}
else
{
// If the user wants to save in the original file's format, some features
// might not be available. Find out what can't be saved in this format
bool wontSaveAnnotations = false;
bool wontSaveForms = false;
if ( !m_document->canSaveChanges( Document::SaveFormsCapability ) )
{
/* Set wontSaveForms only if there are forms */
const int pagecount = m_document->pages();
for ( int pageno = 0; pageno < pagecount; ++pageno )
{
const Okular::Page *page = m_document->page( pageno );
if ( !page->formFields().empty() )
{
wontSaveForms = true;
break;
}
}
}
if ( !m_document->canSaveChanges( Document::SaveAnnotationsCapability ) )
{
/* Set wontSaveAnnotations only if there are local annotations */
const int pagecount = m_document->pages();
for ( int pageno = 0; pageno < pagecount; ++pageno )
{
const Okular::Page *page = m_document->page( pageno );
foreach ( const Okular::Annotation *ann, page->annotations() )
{
if ( !(ann->flags() & Okular::Annotation::External) )
{
wontSaveAnnotations = true;
break;
}
}
if ( wontSaveAnnotations )
break;
}
}
bool wontSaveForms, wontSaveAnnotations;
checkNativeSaveDataLoss(&wontSaveForms, &wontSaveAnnotations);
// If something can't be saved in this format, ask for confirmation
QStringList listOfwontSaves;
@ -2506,6 +2473,54 @@ bool Part::saveAs( const KUrl & saveUrl, SaveAsFlags flags )
return true;
}
// If the user wants to save in the original file's format, some features might
// not be available. Find out what cannot be saved in this format
void Part::checkNativeSaveDataLoss(bool *out_wontSaveForms, bool *out_wontSaveAnnotations) const
{
bool wontSaveForms = false;
bool wontSaveAnnotations = false;
if ( !m_document->canSaveChanges( Document::SaveFormsCapability ) )
{
/* Set wontSaveForms only if there are forms */
const int pagecount = m_document->pages();
for ( int pageno = 0; pageno < pagecount; ++pageno )
{
const Okular::Page *page = m_document->page( pageno );
if ( !page->formFields().empty() )
{
wontSaveForms = true;
break;
}
}
}
if ( !m_document->canSaveChanges( Document::SaveAnnotationsCapability ) )
{
/* Set wontSaveAnnotations only if there are local annotations */
const int pagecount = m_document->pages();
for ( int pageno = 0; pageno < pagecount; ++pageno )
{
const Okular::Page *page = m_document->page( pageno );
foreach ( const Okular::Annotation *ann, page->annotations() )
{
if ( !(ann->flags() & Okular::Annotation::External) )
{
wontSaveAnnotations = true;
break;
}
}
if ( wontSaveAnnotations )
break;
}
}
*out_wontSaveForms = wontSaveForms;
*out_wontSaveAnnotations = wontSaveAnnotations;
}
void Part::slotGetNewStuff()
{
#if 0

1
part.h
View file

@ -249,6 +249,7 @@ class OKULAR_PART_EXPORT Part : public KParts::ReadWritePart, public Okular::Doc
void unsetDummyMode();
void slotRenameBookmark( const DocumentViewport &viewport );
void resetStartArguments();
void checkNativeSaveDataLoss(bool *out_wontSaveForms, bool *out_wontSaveAnnotations) const;
enum SaveAsFlag
{