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- regression: did the last change from bmeyer break resize handling when the
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statusbar is shown/hidden? How can it be fixed if not reverted?
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- KView Canvas Widget
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- alpha blending
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- faster zooming (how? perhaphs I can create smaller pixmaps and only the ones visible are
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really calculated and shown)
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- partial loading
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- Configuration Dlg
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- Printing
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- Gibt es einen Befehl, mit dem man z.B. Fotogr<67><72>e 9x13 bzw. 10x15 eingeben
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kann? (option in printing dialog to select photo size 9x13, 10x15)
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- print in original size (look at dpi info in image file if present and
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allow the user to override the value)
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- Architectural stuff
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- Add "playlist" to the imageviewer interface:
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The Viewer should support, somehow, that a list of images is to be shown as
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a slideshow. Plugins can then work with that "playlist" instead of messing
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around with internals like the presenter plugin does.
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- This would make preloading (and caching) the images possible.
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- Caching: currently the canvas doesn't do anything with files while the
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viewer only calls QImage( QByteArray ) or QImage( filename ). Therefor the
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Viewer has to cache the loading of images while the canvas would have to
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cache the zoomed images and pixmaps.
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It would be no problem to make the canvas work on files and bytearrays
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(with the additional way of passing QImages) and make the Viewer only use
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the Canvas' functionality in working with images. The Viewer would
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basically rely on the canvas for most of the work.
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- Effects Plugin:
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- Good enough for now, but if this plugin should support more effects I
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should think about creating an interface for effect classes:
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Something like:
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class Effect
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{
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QString dialogTitle() const = 0;
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QWidget * dialogWidget() = 0;
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/* @returns whether @ref applyEffect() would create the same image as
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* last time or a changed one */
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bool changed() const = 0;
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void applyEffect( QImage & ) = 0;
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};
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- Brightness Adjustment
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- Greyscale conversion
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- Smoothing
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- Image info
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- Handle resizing of the image area using an event filter? Instead of calling
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handleResize() everywhere it could resize the image area this would always
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call the function when the image area resizes (if it works).
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- show modified state in titlebar
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- new config option to set KView into read-only mode: remove all edit
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functionality and use the ReadOnly KPart. This disables the annoying question
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whether you want to save changes when all you wanted to do was to look at the
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image from a different angle :-)
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- If an image is deleted but hasn't changed in the viewer it might happen that
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you can't save the file again.
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KView should stat the file and if it's deleted save it regardless of whether
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the image was modified or not.
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- move the configuration of resize handling into a menu and remove it from the
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configuration dialog (or should it be kept - dunno)
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- config option to always rotate the image so that it's shown with maximum size
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