Fixing also the text extraction when using the rectangular selection across two or more pages.
svn path=/trunk/playground/graphics/okular/; revision=616264
* Bring QPixmap* back to make Albert happy ;)
* Store only one QPixmap per page/size and rotate it directly
* Rotate ObjectRects (boundary)
* Rotate Annotations (point coordinates)
* Don't reload pixmaps, ObjectRects and annotations on rotation
svn path=/trunk/playground/graphics/okular/; revision=606371
THe system generally works; what is missing is a good activating strategy (added in TODO - our usability expert is working on that), and a GUI to configure the editor.
The DVI backend was adapted to use this new feature.
(The PDF backend will use it soon.)
svn path=/trunk/playground/graphics/okular/; revision=605708
* putting it in an own view mode
* associating the selection to every page
* using a better algorithm to calculate the selection, even in a page range
* moving its drawing from the page view to the page painter, so it's possibile to draw it just like it's done with eg annotations
Other changes (more or less related):
* moved the annotation popup to a better place, so it won't interfere with annotation drawing
* commented some debug code in TextPage
svn path=/trunk/playground/graphics/okular/; revision=588795
Adapted also to receive the X and Y scale, so the bounding rect for every kind of ObjectRect can depend on a specific page size.
As a consequence, we can add also the annotations among the rects of a Page, and use the standard getObjectRect to find them.
svn path=/trunk/playground/graphics/okular/; revision=586457
- really check if the user selected an action from the document popup
- make the HighlightAreaRect constructor an effective copy-ctor
svn path=/trunk/playground/graphics/okular/; revision=567628
Modified the constructors to specify if a rect represents a rectangular region or an elliptic one; added a new one to create a region defined using a polygon.
Adapted to the new API the generators that support links (all but the DjVu one - will be adapted and improved soon).
svn path=/trunk/playground/graphics/okular/; revision=561890
- 1. editor-like text selection, and I do mean it, its not pseudo-editor
(like the ones acroread and kviewshell have) it doesnt intersect the
selection area with words under it, no, it does a lot more, including
work on cursors and searching for the text area closest to the given
cursor
- 2. rotation support, change the orientation of the documents if
you need too :)
- 3. the kfaxview backend works beautifully, porting kviewshell backends
is damn easy ! djvu and dvi will be next!
- 4. Hardware Blending of selection rectangles! We now use XRender
instead of KImageEffect, makes a damn faster blend!
- 5. Overview mode - as seen in Kviewshell, but quite a bit extended,
the kviewshell is only one state, while we support it in both
continous and non-continous form
- BTW. I coded all those features myself, (apart from kfaxview backend library)
it is an impressive bit right? but oKular cant be run by only one person,
join in on the fun! i can introduce you into the code just mail niedakh@gmail.com
svn path=/trunk/playground/graphics/oKular/kpdf/; revision=509871
- Page: rotation does not switch height and width
- Document/Part/Generator:
1. Add API for attaching stuff to the interface: ActionCollection and the Navigation Panel
also add possibility to merge an XML .rc file with menu layout. Relevant functions are:
QString Generator::getXMLFile(), returns a QString with your .rc file name.
void Generator::setupGUI (KActionCollection* , QToolbox* ), add your components to the user interface
2. Supporting backend settings:
If during startup, backends which provide a configuration ([X-KDE-oKularHasInternalSettings]
set to true) are found, a menu item: configure backends is created, clicking on it results in
loading all the generators that have settings, but not those that dont. the Generator::addPages(KConfigDialog *dlg)
function should be overloaded by a generator and dlg->addPage should be used to add pages.
If a user opens a file that needs an already loaded generator, the already loaded one is used instead of loading another.
3. Error/Warning/Notice sending support, to send a notice/error/warning, add a relevant notice/error/warning(QString& txt ,int duration)
to the generator class, and sending a message to the user is as simple as emitting a signal!
4. Intercepting of events generated by the PageView is done by Generator::handleEvent(QEvent*), subclass it, do a switch on QEvent::type(), handle your
event and return true if pageview is to proceed with its handling or false if not.
5. Support configuring the KPrinter on the generator side, use Generator::canConfigurePrinter(), return true there, and you get a nonconfigured KPrinter in your
Generator::print()
6. PixmapRequest handling update:
a.) Generator::canGeneratePixmap is now Generator::canGeneratePixmap(bool async)
b.) Document::sendGeneratorRequests is a slot now
c.) Old way of sending pixmaps (Document::requestPixmaps(QValueList<PixmapRequest*> checking if we can generate pixmap if not, waiting for receiving)
is replaced with: requestPixmaps only queues the pixmap all checking if w can generate is done in sendGeneratorReqest, the sendGeneratorRequest is
run in three places:
1. in requestPixmaps when we receive a request
2. in requestDone if pixmapStack is not empty
3. sendGeneratorRequest, apart from removing invalid requests, takes the current request and if generator canGeratePixmap(request->async)
it removes the pixmap from stack and sends to generator if not, QTimer::singleshots to itself after 20ms, it ends when stack has no valid pixmap request
7. Added a commented out zoom field to PixmapGenerator, mightcome in handy sometime
- TextPage: add instructions that handle simplyfing the RegularAreaRect, no more double painted borders in selection rectangles, this rocks.
svn path=/trunk/playground/graphics/oKular/kpdf/; revision=445196
* moving all xpdf stuff from core and part to inside generator_pdf
* adding abstract KPDFText class and KPDFTextEntity to hold either
glyph, or word or textline
- support for importing PS files as pdf like on annots branch
- synced with annots branch
- abstract text layer with search for words in different lines
- added RegularArea<NormalizedShape,Shape> template class
which inherits QValueList<NormalizedShape*> and is used
to hold regular areas of given shape (finite collections of the shape)
- loading of relevant generators via ktrader for given mimetype
- the deliverables 1 and 2 of my SoC proposition are delivered
next: 1. fix one spotted regression and 2. code ghostview backend
svn path=/trunk/playground/graphics/oKular/kpdf/; revision=434883
Pino Toscano
Tobias Koenig
Albert Astals Cid
Piotr Szymanski