[scribus] Adjust frame 2 image api?

[Craig Bradney]

We should be exposing the internal function to scripter rather than adding more code to scripter. However if that function works it will do the job for now.

Craig



On 26/03/2013, at 3:45, Stefano Danzi <s.danzi at hawai.it> wrote:

> This morning I've had a flash of inspiration and above a function to do "adjust frame to image" using script.
> Function need PIL library. It's soo simple... Maybe a Columbus egg? :-)
> 
> def adjustFrameToImage (obj) :
>      ## Adjust Frame to Image
>      ## First select the frame of the image
> 
>      imagepath=getImageFile(obj)
>      im = Image.open(imagepath)
> 
>      xpix_size, ypix_size = im.size
>      xdpi, ydpi = im.info['dpi']
> 
>      saveUnit = getUnit()
>      setUnit(UNIT_INCHES)
> 
>      xsize = float(xpix_size) / float(xdpi)
>      ysize = float(ypix_size) / float(ydpi)
> 
>      sizeObject( xsize, ysize, obj )
> 
>      #Uncomment to see this info on terminal
>      #print('xpix_size,ypix_size = (%d, %d); xdpi,ydpi = (%d, %d)'%(xpix_size, xpix_size,xdpi, ydpi))
>      #print('X %.10f in, Y %.10f in'%(xsize, ysize))
> 
>      setUnit(saveUnit)
> 
> 
> 
> Il 10/11/2012 17.20, Mark Heieis ha scritto:
>> Greg,
>> 
>> Thanks for the tip. I was thinking about this kind of approach as well, since I already manage the autorotate to correct for image orientation. I would just add the frame adjustment at the same time.
>> 
>> Cheers
>> 
>> 
>> On 2012-11-09 17:06, Gregory Pittman wrote:
>>> On 11/09/2012 12:14 PM, Mark Heieis wrote:
>>>> Hello
>>>> 
>>>> Is there a scripting api that mimics the "Adjusts Frame to Image" capability in the UI along the lines of "setScaleImageToFrame()"? So far, I haven't found that functionality in the API documentation. So wondering whether I missed it, it's undocumented or it doesn't exist.
>>> If you look at the versions of Infobox.py that use PIL (Python imaging library), this is a trivial thing to accomplish.
>>> 
>>> Using the Image module:
>>> 
>>>                im = Image.open(imageload)
>>>                xsize, ysize = im.size
>>> 
>>> and once you have xsize, ysize you use these to size the frame to the image, or use some fraction of each and setScaleImageToFrame().
>>> 
>>> Greg
>>> 
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>> 
>> 
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