Illustrator Scripting :: Round Fractional CMYK Colours?
Oct 8, 2012
I work in a large printing company and we get artwork from all over that has dodgy CMYK colours (quick convertions from RGB obviously). We have noticed that these colours don't rip as well as rounded CMYK colours, so we spend a lot of time cleaning them up and rounding them down...
I'd like to be able to just run a script that does this to a whole document, including the colours inside gradients. So if for example the number is .5 or below we round down, or above we round up.
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Jul 1, 2013
I need to use a spot black on some packaging. The spot black will be used as a vignette on top of a photograph of the product which is done in Photoshop. I have created the packaging in Illustrator and need to import this file but it needs to have the spot colour intact. So far I have created a PSD with a Spot channel which I thought was the answer but Illustrator can't read PSDs with spot channels. I then saved it as an eps but when I import an eps it only shows a white rectangle as opposed to the actual artwork.
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Sep 21, 2012
How to write a script which can duplicate objects and apply colours. I have a full break down of the project together with a Illustrator Action that demonstrates the functionality of the required script.
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Dec 4, 2013
Is it possible to automate the rounding of font sizes if they are in decimal form? I have a few thousand files I have to prepare for upload and they can't have font sizes such as 8.214 which several do. With AppleScript would it be possible to identify and then round up or down such font sizes?
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Mar 26, 2013
I want a script that can convert RGB value to CMYK values.
I've seen this thread which explains a script to round up and down:
[URL].....
but is there a script that i can actually define lets say the colour is yellow and in RGB it looks ok because its in RGB mode so you change it to CMYK and you have 6% - 9% cyan and you only want yellow
is there a script out there that i can say
if
cyan = 6%
yellow = 80%
magenta = 0%
black = 0%
then change to
cyan = 0%
yellow = 80&
mangenta = 0%
black = 0%
I don't mind writting the code for each colour that needs to be converted as it would only need defining once but how would i make this script?
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Jun 18, 2012
I require to convert RGB image to Graycale or CMYK through script.
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Nov 11, 2011
I work with a large number of Illustrator files daily that all use the Pantone Solid Coated library for their swatch color scheme. This color library will be used whether customers provide the art pieces or if I design the pieces for them.
However, I have found that in order to best match our digital press we must to convert the inks to the Pantone Color Bridge CMYK PC library before printing.
Basically the same color number just the different library (eg PMS 200C would convert to PMS 200PC if outputing in-house to the digital press).
My question - is it possible to create a script that would swap out all the colors in a document (that are in a specific library) with the same colors from a different library?
*More specifically what I am wanting to do is if I have a document that has a dozen solid coated colors swap them for their same numerical equivelant in the Color Bridge CMYK PC library.
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Jun 6, 2013
Is there a way to export a document @ a different resolution than 72DPI? I know I can set the horizontal/vertical scale to save it at a larger dimension at 72DPI, but I need the file to be actual size and 300DPI.
This is part of a larger process, and I'd prefer to do the entire process from Illustrator, and not have to open the files in Photoshop to change the size/resolution.
Also, is it possible to change the color mode to CMYK or Greyscale for the exported Jpeg?
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Jul 1, 2013
I'm adapting a printer to print various conductive inks and such, however I need to ensure it only prints one 'colour' at a time. Is there a program that lets me print *just* from the magenta cartridge or *just* from the cyan, with zero mixing? I need a program that lets me do this and ideally I can input those values correctly.
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Apr 2, 2012
Each time I open a file in AI - CS3 I get the same message: "Missing Profile - The doc does not have an embedded CMYK profile". I looked in library>colorsync>profiles and sure enough they were gone? I downloaded new profiles from Adobe, installed them in library>colorsync>profiles - and still the same thing with each file I open. I dragged AI to the trash, re-installed AI from my disc repeated the process with the same results .
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Mar 20, 2012
when I pdf a coreldraw document, no matter which pdf-preset I use, the "Convert spot colours to: CMYK" is greyed out so I can't tick it. I need to pdf a document to send to newspaper print. I have never had a problem like this before using CorelDraw X3.
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May 8, 2011
When I publish from X4 to jpeg, the (RGB or CMYK) colours appear much darker than they ought to. Is there a solution to this or could it be false settings, If yes, what settings.
[URL]....
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Jul 20, 2011
I use PSP X3 for web image editing and am sometimes sent jpeg files which are in CMYK format. Unfortunately PSP does not display the colours in these files correctly. Yellow will display as brown, pale blue as turquoise and pink as purple for example.
If I open the same file in almost any other programme, including the humble "Paint", the colours display fine and my workaround up until now has been to open in another programme, copy the picture to the clip board and then paste it into PSP as a new image. The colours are then fine but it greatly increases my work time, especially when I have many images to process.
Surely there must be a way to get these images to display correctly. It has nothing to do with monitor or gamma adjustment otherwise they would display incorrectly in all other programmes also.
Maybe it is a bug or just something that Corel have overlooked. RGB jpegs display fine, the problem only occurs with CMYK images.
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Aug 23, 2010
I'm using Corel Draw X5 and I can't figure out how to add or edit colours in the CMYK (default) Custom Colour Palette. In X3 and earlier versions it was quite easy to add new colours and edit existing ones. I would also like to know how to move the order of the colours in the palette so that I can put one a custom colour near the top.
FYI I would like make these changes to the master / global CMYK palette, not just the one for a specific document palette.
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Jun 30, 2013
When I import some PDF-files to XDPX (8) (Windows XP SP 3) it shows with CMYK colours. That means that I can't use the material as all colours are "wrong".
Is there a way of importing PDF-files so that they show with RGB colours?
Could that be an option in forthcoming versions; that you can select to import either as CMYK or RGB?
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Dec 18, 2012
I'm try to automate the importing of the Varaible and datasets into my graphs via Scripting, but the ImportVaraibles() function doesn't seem to work. Here is my Script, mostly copied from the example script provided with Illustrator (CS5). And, this works manually, using the file names in the script, via Load Variable Library
Set appRef = CreateObject(strIllistratorVersion)
'Open the file and import the datasets
Set docRef = appRef.Open(strTemplate & "200-500.ai")
'docRef.Datasets.RemoveAll
docRef.Variables("Yearbook").Delete
Here is the problem, after I delete the previous library, then this next line, right from the example, does nothing
The script then exits with 'No Datasets in this document'
docRef.ImportVariables (strXMLFolder & "Lumber_200-500.xml")
'appRef.DoJavaScript "alert('Template:" & strTemplate & strRange & ".ai | XML file:" & strXMLFolder & "" & objFile.Name & "^')"
If (appRef.Documents.Count > 0) Then
Set docRef = appRef.Documents(1)
[Code]....
If I remove that delete line, the script runs, but just uses whatever Variables I had last loaded, not the XML file.
It's simply not loading. What do I need to do to get it to load?
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May 6, 2012
Can you access graph data through the scripting DOM?
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Aug 16, 2013
In my Autodesk Inventor 2012 product design suit there is nothing displayed when I Press
Tools menu
Appliction Options
Colours Tab
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Feb 7, 2014
I use gimp to make layered stencils for spray painting...I reduce it to a couple of colours, seperate the colours into different layers and then cut them out...
When I do im left with a ghost type image where the original layer was..
example: [URL]...
Is there any way of avoiding this?
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Feb 13, 2014
I need to use Hex colours in illustrator, however, I can't find the option. Other info say's to go to the colour picker, but hex is not there.
Is it a colour set that I need to upload?
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Apr 10, 2011
I have gotten to a point where I have the round text,, I have a seal with a blank space.. I would like to put the round text into the blank space,, but when I try, and no matter how I try,, the text is a white square with round text on it when I try to place it in the circle.
The other thought that came to me,, what if ..(the text circle size was a guess) the text does not fit.. how do I expand or collape it? I know I have in the pass while playing with round text.. gone back to that effect and changed angles, start points etc.. is that the only way?
I have attached what I have so far. ( I tried to attach the Paint.net file but I guess you can't, so these are the two I am working on,, as layers in Paint.net)
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Jun 9, 2012
I'm designing in Illustrator, RGB mode and using RGB colours. However, when I export to png, the colours in the png file are bright and vivid (the correct rgb colours I assume) but in illustrator they are dull. It's making it very hard for me as I actually want the duller colours, not the really bright ones. Attached is a screen shot to show the difference. Left is png, right is ai.
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Mar 16, 2013
the Script of creating mirror text and stroke text in Adobe illustrator scripting.
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Jun 28, 2012
I have been given the following graphic: [URL] ....
I have it in an Adobe Illustrator file format. I've never used the program before!
I need to change the red into white and the white into red. How do I do this? I've opened up in illustrator and can't seem to select on specific part. When I try to sellect, it selects everything
The client has asked me to do the work - since the original graphics designer wants to charge a fortune for the changes.
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Jul 18, 2013
When I want to send file separation containing only spot colours, sometimes it comes with empty CMYK separations printed.
Lets say an artwork may be only one colour, so when printed the outcome should be just that colour, but instead I end up with 5 separations printed - the one I wanted to print plus cmyk bits all blank (empty pages with only registration pieces imprinted).
Neither on artwork nor separation preview there's no process colours whatsoever, so do any of You know what may cause this?
I'm using the same print template and it happens form time to time. (not a problem for me but my colleagues complain about it all the time).
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Aug 30, 2013
I am signed up for Adobe CC and learning a lot about the apps. Using Illustrator, I found I cannot see a bounding box round objects. I DO see the anchors etc, but no bounding box..I looked in PREFERENCES > SELECTIONS but no luck.
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Feb 17, 2013
I'm trying to put an arrow into my picture, but all the edges/corners are rounded. How do I sharpen them? I figured I could use live trace for this, but that didn't work.
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Mar 21, 2012
I saw a vid a little while ago that showed me how to easily round one corner of a rectangle and I can't remember how to do it.
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May 14, 2012
I'm preparing artwork for a DLX sized envelope. The printer (CMYKonline) only offers 1 or 2 colour printing for this size envelope, not full colour printing. I have never used Pantone colours before, and I downloaded a trial copy of Adobe Illustrator.
I have the logo prepared as a print-ready PDF using Pantone 1788U for the red. (It's a very simple image, using no other colour save white.)
I inserted the image using Place (figured that one out); I typed in the text (black) and a solid line using Pantone 1788U again.
But how on earth do I make this artwork ready for the printer as specified?
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Apr 16, 2013
How can I upload updated Pantone colours with CS2?
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Jul 17, 2013
When I add a logo to my artwork in illustrator, import the illustrator file to a word template and print, it changes the printed colours dramatically..(black to blue, green to black and yellow to pink). Do I need to change a setting for that imported logo to make it compatible to print? Without that particular logo, the document prints fine.
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