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set default image HEIGHT?

kevito Member
in General support
Is it possible to set the default height? I can set the default width through image_size in zp-config.php, but I see nowhere to set the height...

I basically want every image to fit within a 460 height x 610 width space. If it's a landscape-oriented image, it's default would be 610 width, and if the image is portrait, it'll have a height of 460.

Comments

  • kevito Member
    just saw this hack:
    http://www.zenphoto.org/support/topic.php?id=247

    is this currently the only way?
  • kevito Member
    Hack doesn't work in Zenphoto 1.0.3. Could anyone help me get this same result with the new code? Thanks!
  • DarrellD Member
    Take a look at album.php for the JoshuaInk theme that I developed. Look at the image loop and the code right before it.

    This should be what you're looking for.
  • kevito Member
    The code in album.php seems to effect only thumbnails. Thumbnails I have worked out. What I need is the slide image resized to fit a specific height and width. So, I tried taking this code from your image.php instead:

    `


    <?php printImageDesc(true); ?>

    <?php<br />
    $cw = $iw = 600;

    $ch = 480;

    $ih = $nw = $nh = 0;`

    `if (getFullWidth() < $iw) { $iw = getFullWidth(); }`

    `list($nw, $nh) = getSizeCustomImage(0, $iw, $ih);`

    `if ($nh > $ch) {

    $iw = 0; $ih = $ch;

    list($nw, $nh) = getSizeCustomImage(0, $iw, $ih);

    }`

    `if (getFullHeight() < $ih) { $ih = getFullHeight(); }

    ?>

    image"

    alt="<?php echo getImageTitle(); ?>" width="<?php echo $nw; ?>"

    height="<?php echo $nh; ?>" />



    `

    I replaced your 600 with 610 and 480 with 460 (line 5&6 here) to create the box I need the images to fit in. It almost seems to do what I need, but the landscape oriented images are being cropped/stretched and distorted. Is there something I'm missing? BTW, my images have odd crops, they're all not of a similar aspect ratio... some are really long and skinny, some square. And I tried clearing out the gallery/cache folder, which had no effect.
  • kevito Member
    If I leave the 600 & 480 alone, the distortions don't happen, it all looks fine. But I do need to fit them in a different sized box. So how would I change these values?

    Thanks so much for helping.
  • DarrellD Member
    Sorry, man... I've been busy with work, school, homework, and volunteering at the hospital. I'll see if I can get a chance to take a look at the code again this weeken (i know, sorry... it's cutting it short for your trip).
  • kevito Member
    Even leaving the values at 600 & 480, some images that are landscape and longer than the average photograph distort (specifically images that are 900x305 and one that's 650x361).

    I understand being busy! Thanks for any help you can offer.
  • DarrellD Member
    Oh, can you post a link so I can see how it's looking? Because when I tried the different sized images that I had, it seemed to work okay.
  • kevito Member
    http://federiconovelo.com/gallery/
    then concept_art.
    scroll to bottom, last 5 images...
    four of those are distorted. The repeated one, I tried shrinking and expanding it's size for testing.
  • DarrellD Member
    Looks like db server is down. I'm getting db errors.
  • kevito Member
    bad timing.. i'm starting with a fresh install/new db to see if that fixes it.
  • kevito Member
    Seems to be a problem with your JoshuaInk theme? I started fresh, new db, reinstalled zenphoto, reuploaded images. Using the stock JoshuaInk theme, the same two images distort. It's two of the last three images in the concept_art section (silence01 and vivora). If I use any other theme, this doesn't happen. But I have no way of fixing the height in any other theme... that's the only functionality I'm needing to get this done.
  • DarrellD Member
    Great! This will help now that I see what's happening. I have a test tomorrow AND friday, but if i get enough studying done tonight, I'll try and take a look at it tonight.
  • thinkdreams Member
    I think I fixed it Kevito. Check out http://www.thinkdreams.com/zen_kevito and let me know what you think. I don't think you'll have to modify the zen_config either.

    Thinkdreams.
  • thinkdreams Member
    Cool art by the way. My compliments to the artist. :)
  • kevito Member
    I emailed you Thinkdreams. It's not quite fixed yet once your fixes are plugged into the theme I was doing... so maybe it's some of my code too?

    I'll let the artist know you like his stuff :).
  • thinkdreams Member
    I'll check them out if I get a chance tonight with the code you sent.

    Thinkdreams.
  • thinkdreams Member
    GameDudeX.

    You need to look at this. I can't figure out why it's being cropped so strangely. It's the wierdest thing I've ever seen.

    Go to http://www.thinkdreams.com/zen_kevito

    I've added some echo statements to help simplify the numbers being output. Might not make a whole lot of sense, but it helped me.

    Other than adding "610" to the zp_conf file for image sizing, it's all stock based on joshuaink.

    Hope this helps with Kevito's troubles. I've been helping too.

    Here's the image.php snippet:
    <?php
    $cw = $iw = 610;
    $ch = 460;
    $ih = $nw = $nh = 0;

    echo "IW before get full width: " .$iw. "<br>";
    echo "IH before get full width: " .$ih. "<br>";
    echo "CW before get full width: " .$cw. "<br>";
    echo "CH before get full width: " .$ch. "<br>";

    if (getFullWidth() < $iw) { $iw = getFullWidth(); }

    echo "IW after get full width: " .$iw. "<br>";

    list($nw, $nh) = getSizeCustomImage(0, $iw, $ih);

    echo "NW: " .$nw. " and NH: " .$nh. "<br>";
    echo "CW: " .$cw. " and CH: " .$ch. "<br>";

    if ($nh > $ch) {
    $iw = 0; $ih = $ch;

    echo "IH after nh is greater than ch: " .$ih. "<br>";

    list($nw, $nh) = getSizeCustomImage(0, $iw, $ih);

    echo "NW: " .$nw. " and NH: " .$nh. "<br>";
    }

    if (getFullHeight() < $ih) { $ih = getFullHeight(); }

    echo "IH after Full Height: " .$ih. "<br>";
    ?>
    <img src="<?php echo getCustomImageURL(0, $nw, $nh); ?>" alt="<?php echo getImageTitle(); ?>" width="<?php echo $nw; ?>" height="<?php echo $nh; ?>" />

    And the template-functions.php snippet:
    echo "Get Image Params<br>";
    echo "US: " .$us. "<br>";
    echo "NEWH: " .$newh. "<br>";
    echo "H: " .$h. "<br>";
    echo "NEWW: " .$neww. "<br>";
    echo "CROPW: " .$cropw. "<br>";
    echo "CROPH: " .$croph. "<br>";

    if (!$us && $newh >= $h && $neww >= $w) {
    echo "Return no crop";
    return array($w, $h);
    } else {
    if ($cropw && $cropw < $neww) $neww = $cropw;
    if ($croph && $croph < $newh) $newh = $croph;
    echo "Return crop with NEWW: " .$neww. " and NEWH: " .$newh. "<br>";
    return array($neww, $newh);
    }
  • thinkdreams Member
    Bingo. Check it out at http://www.thinkdreams.com/zen_kevito

    I found a way to check for the image height, and resample everything within a 610/460 boundary.

    Here's the mods to the image.php (using a stock JoshuaInk):

    <div id="fullplate-photo">
    <h2><?php printImageDesc(true); ?></h2>

    <?php
    $cw = $iw = 610;
    $ch = 460;
    $ih = $nw = $nh = 0;

    list($nw, $nh) = getSizeCustomImage(0, $cw, $ch);

    echo "NW: " .$nw. " and NH: " .$nh. "<br>";

    if ($nh > $ch) { ?>

    " title="<?php echo getImageTitle();?>"><?php printCustomSizedImage(getImageTitle(),0,0,$ch); ?>

    <?php } else { ?>

    " title="<?php echo getImageTitle();?>"><?php printDefaultSizedImage(getImageTitle()); ?>

    <?php } ?>

    </div>
  • thinkdreams Member
    Sorry, evidently my code got mangled. Here are the two print statements again:

    " title="<?php echo getImageTitle();?>"><?php printCustomSizedImage(getImageTitle(),0,0,$ch); ?>

    " title="<?php echo getImageTitle();?>"><?php printDefaultSizedImage(getImageTitle()); ?>
  • kevito Member
    working for me. thank you thinkdreams!
    (still very much in progress: http://federiconovelo.com/gallery/)
  • DarrellD Member
    Kevito, I know you probably got it fixed now (Thanks thinkdreams!) but I was able to take a look at it today. I was literally working on it for the entire day, but I finally got it.

    http://www.zenphoto.org/support/topic.php?id=602#post-3706
  • thinkdreams Member
    So in case anyone wanted to know, I managed to create a nasty hack for Kevito to have the first image in his album (which normally is a thumbnail) show up as a whole image in his iframe. Here's the code snippet:

    <?php

    $thumbalbumref = getAlbumTitle();

    $thumbtoimage = getAlbumThumb();
    $newimagefromthumb = str_replace("/zen_kevito/$thumbalbumref/image/thumb/","",$thumbtoimage);
    echo $newimagefromthumb;

    ?>

    <iframe name="content" src="image.php?album=<?php echo $thumbalbumref ?>&image=<?php echo $newimagefromthumb ?>" frameborder="0" scrolling="yes" height="501" width="650" style="z-index: 0"></iframe>

    In the portion above that does the string replacement, you'll have to add in the path to your specific subdir for zenphoto. Those of you who are more adept at coding may be able to come up with a more elegant solution.

    Enjoy :)
  • kevito Member
    Thanks, I've got it all working now. Very appreciative of everyone's help here.
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