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__IMPORTANT:__ |
Since August 2023 we've found ImageMagick to be unstable or completely incompatible with javaexec. We strongly recommand to use __[GraphicsMagick|http://www.graphicsmagick.org/]__ instead. It's a compatible, well maintained forked version of ImageMagick, their dev team boasts 0 bugs per 1000 lines of code.\\ |
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first (usually title) page is rendered, for videos, 10 slides evenly sampled along the duration time.\\ |
[{Image src='preview_main.jpg' width='1440' height='..' align='left' style='..' class='..' }] |
first (usually title) page is rendered. For videos, 10 slides evenly sampled along the duration time, moving the mouse cursor horizontally over the thumbnail will play the slides.\\ |
[{Image src='preview_main.png' width='1440' height='..' align='left' style='..' class='..' }] |
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Support for GraphicsMagic only exists from CrushFTP __v10.5.0 Build: 5__ and upwards, previous versions need to be updated.\\ |
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On __Windows__ platforms will need to user GraphicsMagick mandatorily, for the recent versions of ImageMagick will not work with Java no more. There are options, either use the binary installer, or use the portable __.zip__ package and deploy it somewhere.\\ |
On __Windows__ platforms will need to use GraphicsMagick mandatorily, for the recent versions of ImageMagick will not work with Java no more. There are options, either use the binary installer, or use the portable __.zip__ package and deploy it somewhere.\\ |
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GraphicsMagick [http://www.graphicsmagick.org/download.html|http://www.graphicsmagick.org/download.html]\\ |
Ghostscript [https://ghostscript.com/releases/gsdnld.html|https://ghostscript.com/releases/gsdnld.html]\\ |
GraphicsMagick: [http://www.graphicsmagick.org/download.html|http://www.graphicsmagick.org/download.html]\\ |
Ghostscript: [https://ghostscript.com/releases/gsdnld.html|https://ghostscript.com/releases/gsdnld.html]\\ |
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On __Mac OS__ platforms usually don't need to do nothing, the conversion utility is readily available, need to use the __qlmanage__ preset, it will work out of the box. |
On __Mac OS__ platforms, you usually don't need to do anything, the conversion utility is readily available, just use the __qlmanage__ preset, it will work out of the box. |
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On __Mac OS__ platforms usually don't need to do nothing, the conversion utility is readily available, need to use the __pcastaction__ preset, it will work out of the box. |
On __Mac OS__ platforms, you don't need to do anything, the conversion utility is readily available, just use the __pcastaction__ preset, it will work out of the box. |
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We can display additional information under the thumbnails on hover, if __exiftool__ is deployed. It's not a mandatory component, but if needed, on Linux can install it from the apps repository, on Windows, download the binary from [https://exiftool.org/|https://exiftool.org/], drop it into the GraphicsMagick binary's parent folder. On Mac OS, need to download and install from the __dmg__ package. |
We can display additional information under the thumbnails, and potentially all image metadata in the [Quickview|quick Preview] perspective, if __exiftool__ is deployed. It's not a mandatory component, Preview works fine without.\\ |
On Linux can install it from the official apt, yum, dnf, etc. repository. |
On newer versions of Windows, the original Phil Harvey build may not work, in that case need to use the alternate build\\ |
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Original: [https://exiftool.org/|https://exiftool.org/]\\ |
Alternate(includes Perl runtime): [https://oliverbetz.de/pages/Artikel/ExifTool-for-Windows|https://oliverbetz.de/pages/Artikel/ExifTool-for-Windows]\\ |
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Deploy the installer version, or download the portable zip, unpack and drop it into the GraphicsMagick binary's parent folder.\\ |
On Mac OS, need to download and install from the __dmg__ package.\\ |
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To actually display the EXIF data, need to configure in [User Manager|User Manager]->Available Customizations section the __Display EXIF info keys in quick view__ option.\\ |
To edit the EXIF data, need to enable the __Editable EXIF info keys__ option.\\ |
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[{Image src='usermanager_config1.jpg' width='1440' height='..' align='left' style='..' class='..' }] |
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Holding down the Alt key while click the Add Folder button allows adding remote items (FTP://, SMB3://, etc.)\\ |
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Holding down the Alt key or Shift key while click the Add Folder button allows adding remote items (FTP://, SMB3://, etc.)\\ |
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To enable both images/documents and videos preview, need to add one instance of the Preview confif with top right corner __Add Config__ button, each with the appropriate preset.\\ |
To enable __both images/documents and videos preview__, need to add one instance of the Preview config for each with the appropriate preset, using the top right corner __Add Config__ button.\\ |
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;Scan interval in minutes:the frequency of the Preview Scanner's scheduler. The more aggressive, the higher the CPU load |
;Scan interval in minutes:the frequency of the Preview Scanner's scheduler. The more aggressive, the quicker new files are detected at the cost of higher the CPU load |
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!Troubleshooting:\\ |
Issues with Preview can be traced in the main server log, the __Log__ tab reveals a filtered stream on Preview specific activity.\\ |
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[{Image src='preview_log.jpg' width='1440' height='..' align='left' style='..' class='..' }] |