Ok... while debugging I noticed that this function was called four times (for two images), which made me a bit suspicous. It turns out that the PDF render class does a two-pass rendering, once to build the FOP are tree (I don't really know about this) and once to build the PDF itself.
The problem was, however, that the parameter 'imgpath' was only set for the *second* pass. So FOP was trying to resolve a path that didn't exist. Well, there's many ways to shoot yourself in the foot ;-) Thanks for your help! Eric -----Ursprüngliche Nachricht----- Von: Jeremias Maerki [mailto:[EMAIL PROTECTED] Gesendet: Donnerstag, 24. Januar 2008 10:56 An: fop-users@xmlgraphics.apache.org Betreff: Re: AW: Image not available? Everything I try here works fine. I can't tell what's going wrong. I think you have no other option than to go debugging into the org.apache.fop.image.ImageFactory class (method: loadImage()). On 24.01.2008 09:44:21 Lewis, Eric wrote: > Hi Jeremias > > Sorry, I should have written... I'm using FOP 0.93. > > And no, I don't see any other error messages. The messages before and after > come from our own classes. > > However, I set the log level to DEBUG, and this is what I see: > > DEBUG PropertyMaker.findProperty: src, fo:external-graphic > DEBUG Base: file:///C:/<path to my XSL>/ Href: CH00003788_iis0001.tif > DEBUG File not found: file:/C:/<path to my XSL>/CH00003788_iis0001.tif > ERROR Image not available: CH00003788_iis0001.tif > > I don't know why it's searching for the image in my XSL directory first, > since the path is pretty much absolute. > > Thanks for the image scaling information, it works great now! > > > Best regards, > Eric > > -----Ursprüngliche Nachricht----- > Von: Jeremias Maerki [mailto:[EMAIL PROTECTED] > Gesendet: Donnerstag, 24. Januar 2008 09:13 > An: fop-users@xmlgraphics.apache.org > Betreff: Re: Image not available? > > Hi Eric > > What FOP version are you currently working with? > > If you're using current FOP Trunk, you may need to put JAI Image I/O > Tools [1] into your classpath to have a TIFF codec. More on the new > image support will appear shortly on [2] (which I forgot to update after > changing). However, the "Image not available" should have been preceeded > by another error message if the TIFF codec is missing. Are you sure > there are no other error messages? > > [1] https://jai-imageio.dev.java.net/ > [2] http://xmlgraphics.apache.org/fop/trunk/graphics.html > > (more inline below...) > > On 24.01.2008 08:50:28 Lewis, Eric wrote: > > Hi > > > > I'm trying to insert a couple of images into a document that's simple > > but is created in a complex way. > > Anyway, this is how I insert the images: > > > > <xsl:template match="doc-page"> > > <xsl:variable name="imageFile"> > > <xsl:value-of select="concat($imgpath, @file)" /> > > </xsl:variable> > > <fo:block> > > <fo:external-graphic content-height="scale-to-fit" > > content-width="16.8cm" src="{$imageFile}" /> > > </fo:block> > > </xsl:template> > > > > I get the following error (in this case 2 images): > > ERROR Image not available: CH00003788_iis0001.tif > > ERROR Image not available: CH00003788_iis0002.tif > > > > However, the images are shown in the PDF. > > > > If I output the path by using > > <fo:block> > > <xsl:value-of select="$imageFile" /> > > </fo:block> > > > > I get the following in the PDF > > file:///C:/temp/CH00003788_iis0001.tif > > ... > > file:///C:/temp/CH00003788_iis0002.tif > > > > The files are there, I can open them using the URL. > > > > So why does FOP insist on not finding the images? I'm puzzled... > > > > Oh, and while I'm at it, can anyone explain why this doesn't work? > > <fo:external-graphic content-height="scale-to-fit" > > content-width="scale-to-fit" src="{$imageFile}" /> > > The image is not scaled, but is bigger than the page. > > That's because you didn't specify the size of the image viewport > (width/height or > inline-progression-dimension/block-progression-dimension). Just > specifying content-width/content-height like this will render the image > at its intrinsic size, i.e. too big. Just try adding width="100%" which > limits the image's size to the available width and the image will > automatically be scaled down. > > > > > > Thanks for any help, > > Eric > > > > > Jeremias Maerki > Jeremias Maerki --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
