Add image to image pool
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Add image to image pool
Last updated: 2020-10-28
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Post by dandyk on Dynamic Images
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Hello, I have very similar problem, but it seems that your solution does not work for me. I am using TwinCAT XAE Shell v3.1.4024.55 and TwinCAT Runtime. Sorry for writing here on codesys forge, but since I found the only relevant topic here and since TwinCAT is almost the same with CODESYS in many applications, I chose to write here. I simply need to dynamically update image in visualization based on camera trigger (I am doing a machine vision application). Camera triggers an image, my program processes it (applies thresholding, draws contours etc...) and saves the processed image in the runtime location (the same one you were mentioning). This was done successfully. I need to make it work at runtime, while the program is executing and I need to refresh the image in the visualization each time camera triggers a new image and program processes it. When I create image element in the visualization and define the bitmap ID variable as STRING which contains the image ID defined in the image pool, then it displays the image in the image pool, but does not work at runtime, while the program is executing. I also used the Bitmap Version. I declared it in Global variable list as integer with initial value of 0 and wrote the variable in the bitmap version in the image element in visualization. Each time new image is saved to the runtime location, I wrote a program to increment Bitmap Version by 1. It increments and the image does not update in the visualization, unfortunately. I think that bitmap version is working correctly and deletes the cached image as it is supposed to, but the Image Pool does not update the image ID with the new image... the path to the image is always the same... only the actual image changes with the same file name. Image Pool is not dynamic and cannot refresh the image in the path to the actual one at runtime. How can I refresh the image ID in the image pool at runtime? Bitmap version only deletes cached image and reloads the image from the image ID, but the image ID has the same image, because image pool won't update at runtime. Do you know any solution to this problem?
Last updated: 2024-04-06
Post by abauza on Image Pool using in other libraries
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Hi I have done some tests and i realised that it's an issue with the visualizator simulator because i uploaded the program to a device and tried to see on the Web browser and I see correcctlu the images of the image pool of the library. I post this for anyone that have the same problem.
Last updated: 2024-08-20
Unexpected error in Softmation General axis pool
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Unexpected error in Softmation General axis pool
Last updated: 2020-07-13
Tentacle T3 + EZO ORP & PH and Codesys for Pool Desinfection
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Tentacle T3 + EZO ORP & PH and Codesys for Pool Desinfection
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Post by abauza on Image Pool using in other libraries
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Hi im Albert, im developing libraries for my PLCs and i have some issues on visualization part. First of all I have done a library that have a image pool with a list of 4 gifs "ImagePoolErrors" (i've tested in other projects and it works) but the problem comes when i create another library that in the visualization part contains images from my image pool library, when i simulate a program that includes a instance of my second library object the visualization images dont show, any of them, i've checked all the references and tried some options of the image properties but without any difference. Here is the screenshots of the first library (that contains Image Pool) and the second library (that includes images of the image pool first library) and the visualization simulation (with the missing image gif issue). Any idea of what i forgotten in the process? If you need any detail of the library or of the project or you need the library file, ask me, thank on advance
Last updated: 2024-08-19
Rotating Image Graphic
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Rotating Image Graphic
Last updated: 2013-05-30
Image sending
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Image sending
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Dynamic image
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Last updated: 2014-12-23
Image Pools in Libraries
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Image Pools in Libraries
Last updated: 2020-04-14
Beckhoff EL7201_0010 axis image
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Beckhoff EL7201_0010 axis image
Last updated: 2020-11-09
Button with "pressed" image
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Visualisation No Default Image
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Dynamic Image Show
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IMAGE DISPLAY ACCORDING TO INPUT VARIABLE
Last updated: 2023-09-12
SVN - How to handle image pools
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SVN - How to handle image pools
Last updated: 2015-12-03
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Load Image Dynamically on Web Visu
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Load Image Dynamically on Web Visu
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Last updated: 2019-04-16
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Last updated: 2023-06-20
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