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Richard Quist <rquist_nospam@mathworks.com> wrote in message
<fg7d0f$s4o$1@fred.mathworks.com>...
> Yoav Rubin wrote:
> > Richard Quist <rquist_nospam@mathworks.com> wrote in message
> > <fg7a2o$h35$1@fred.mathworks.com>...
> >> Yoav Rubin wrote:
> >>> Michael Wild <themiwi@student.ethz.ch> wrote in message
> >>> <471f4f04@news1-rz-ap.ethz.ch>...
> >>>> Yoav Rubin wrote:
> >>>>> Richard Quist <rquist_nospam@mathworks.com> wrote in
> > message
> >>>>> <ffn9vv$qa3$1@fred.mathworks.com>...
> >>>>>> Yoav Rubin wrote:
> >>>>>>> Hi All,
> >>>>>>> I am trying to print a figure that has in it an
> > image to a
> >>>>>>> file, I am using the commands:
> >>>>>>> axes(theFigure);
> >>>>>>> print('-dtiffn','myTiff.tiff');
> >>>>>>>
> >>>>>>> but it results in partial image saving, the image
> >>> itself is
> >>>>>>> 512x512, but the saved file is an image of 473 x 355.
> >>>>>>>
> >>>>>>> Ive tried either with or without '-noui', but the
result
> >>>>>>> remained the same.
> >>>>>>> Does anyone has any idea?
> >>>>>>>
> >>>>>>> thanks
> >>>>>>>
> >>>>>>> Yoav
> >>>>>> Is the issue that the resulting file is just smaller in
> >>>>> size or that
> >>>>>> some portion of the image is truncated from the file?
> >>>>>>
> >>>>>> Generally, the properties to look at on the figure that
> >>>>> affect this are:
> >>>>>> * PaperPositionMode - if set to 'auto' the output will
> >>>>> use the figure's
> >>>>>> width and height; if 'manual' the output will use the
> >>>>> PaperPosition
> >>>>>> property values
> >>>>>> * PaperPosition - used when PaperPositionMode is auto
> >>>>>>
> >>>>>> Also, the print command takes an optional
resolution flag
> >>>>> (-r) that
> >>>>>> specifies the dots per inch. This setting also
> > impacts the
> >>>>> width/height
> >>>>>> of the output. The documentation describes the
> > defaults if
> >>>>> you don't
> >>>>>> specify it. Passing a value of 0 (-r0) tells print
to use
> >>>>> the screen
> >>>>>> resolution.
> >>>>>>
> >>>>>> If you're trying to get the output to match the
onscreen
> >>>>> figure size,
> >>>>>> then this should work for you:
> >>>>>> set(gcf, 'PaperPositionMode', 'auto');
> >>>>>> print(gcf, '-dtiffn', '-r0', 'output.tif')
> >>>>>>
> >>>>>>
> >>>>>> Hope that helps
> >>>>>> --
> >>>>>>
> >>>>>> Richard Quist
> >>>>>> Software Developer
> >>>>>> The MathWorks, Inc.
> >>>>> Richard,
> >>>>> I didn't explain myself correctly, actually I am
trying to
> >>>>> print the contents of an axis control. The created
file is
> >>>>> not a scaled down version of the image on the axis, but
> >>>>> partial view of that image. I've tried your suggestion
> > andit
> >>>>> resulted in a file that contains the entire figure that
> >>>>> holds all of my application.
> >>>>> Is there a way to save all the image in the axis?
(again,
> >>>>> sorry for the confusion)
> >>>>>
> >>>>> thanks
> >>>>> Yoav
> >>>> have a look at the copyobj function. it might help you.
> >>> create a figure
> >>>> with visible='off' and then copy the axes into it using
> >>> copyobj and then
> >>>> print it. when finished delete the figure.
> >>>>
> >>>> perhaps not optimal but it might help.
> >>>>
> >>>> hth
> >>>>
> >>>> michael
> >>> Hi,
> >>>
> >>> I've tried to do as suggested - I've created an invisible
> >>> figure and used copyobj like this:
> >>> copyobj(myAxisHandle,theNewFigureHandle)
> >>>
> >>> and indeed a new figure was created, and it displayed the
> >>> axis properly, but after doing the previously described
> >>> commands :
> >>>
> >>> set(gcf, 'PaperPositionMode', 'auto');
> >>> print( '-dtiffn', '-r0','-noui',tiffFileName);
> >>>
> >>> the created tiff is still only a part of the axis as is
> >>> presented on the figure - is there another idea that i can
> >>> try so I will print the entire axis?
> >>>
> >>> thanks
> >>>
> >>> Yoav
> >> We probably need more specifics to understand what's going
> > on. For
> >> example, the following works just fine for me to read in a
> > 512x512
> >> image, stick it into an axes that fills the figure, add a
> > dummy
> >> uicontrol and create a tiff file that contains the entire
> > image:
> >> figure('paperpositionmode', 'auto');
> >> img = imread('512x512.jpg');
> >> image(img);
> >> uicontrol;
> >> % turn off labels & tick marks and
> >> % make axes fill the figure
> >> axis off;
> >> set(gca, 'position', [0 0 1 1]);
> >> print('-dtiffn', '-noui', '-r0', 'test.tif');
> >>
> >> How does this compare to the code you use to construct
> > your figure?
> >> --
> >>
> >> Richard Quist
> >> Software Developer
> >> The MathWorks, Inc.
> >
> > Richard,
> > Thanks for your prompt response, here is the code I use to
> > construct my figure:
> >
> > tmpFigure = figure('Visible','off');
> > copyobj(the_axis_I_want_to_print_handle,tmpFigure);
> > set(gcf, 'PaperPositionMode', 'auto');
> > print( '-dtiffn', '-r0','-noui','myTiff.tif');
> >
> > the 'the_axis_I_want_to_print_handle' is a handle to an axis
> > that holds within in an image and some other things I draw
> > on it - lines and rectangles mostly, therefore I am using
> > copyobj and not re-open the image in the new figure.
> >
> > I hope my response helped to clarify my question
> >
> > Thanks
> >
> > Yoav
>
> It will probably be best at this point to contact support
to figure out
> why you're getting this behavior.
> --
>
> Richard Quist
> Software Developer
> The MathWorks, Inc.
Hi, I have found the problem - I didn't pass the figure
handle as a parameter in the call to the print function. It
seems that setting the figure as the current one wasn't enough.
thanks for all the help
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