tessamain | Embedded touch screen 3D printer main system application | 3D Printing library
kandi X-RAY | tessamain Summary
kandi X-RAY | tessamain Summary
(This is a slighlty newer version of Embedded touch screen 3D printer main system application as can be seen in This application is designed to be the main application that runs on a 3D printer with a powerful embedded Linux SBC and a multi-touch touch screen. The application makes use of Qt and a QML interface that includes a custom keyboard. The application includes an ultra high performance 3D rendering system for both STL files and GCode written in OpenGL. The GCode rendering system achieves superior performance to most by not trying to render meshed cylinders but instead uses shader trickery to render what are essentially lines but with the correct thickness. The shaders take viewing angles into account to create realistic lighting that appears just like cylinders. The use interface includes the ability to place 3D models, postion them, slice them and then print the resulting GCode. The interface includes a USB drive explorer to find STL files. Furthermore the application allows for manual printer control and has automatic placing for multiple files. The code in the slicer branch includes an ultra high performance multi-threaded C++ slicer engine that almost works perfectly. Only the final stage of the engine needs to be completed in order to produce printable outputs. This is the stage of the slicer that optimises the generated toolpaths in order to prevent the printer from randomly traveling to distant instead of neighboruing islands in a print. The slicer has been optimised for performance instead of features with the goal of being able to run smoothly on a multi core embedded device. This project is not being maintained but might have some serious potentional should someone want to develop it a bit further.
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Trending Discussions on 3D Printing
QUESTION
The Aim: Use the value of i.id
from the mapped components when clicked on to search state ids
and locate the object which contains the same id
value... When this object is found to return/update id
and active
values.
Clicking on the dynamic rendered component triggering onClick
to change value of the current active: true
to active: false
and find object with id
of the clicked component and this.setState({active:value})
in that object.
Then if (active === true)
render iframe containing the object's id
value.
The state
...ANSWER
Answered 2021-Sep-18 at 14:01You can have a button
inside each mapped component as follows.
QUESTION
I am trying to find an object key value in a state array, and when that value is found (true) return the value of another key value in that object. I am really bad with loops :/ I've attempted may variations of loops and this is only my latest attempt.
the state
...ANSWER
Answered 2021-Sep-20 at 22:52It is not entirely clear what you are asking, do you just want the first id that is "active"? Or an array of "active" ids?
If it is just the first then simply loop over them, and return the correct id if active is true.
QUESTION
i am trying to train my data with spacy v3.0 and appareantly the nlp.update do not accept any tuples. Here is the piece of code:
...ANSWER
Answered 2021-May-06 at 04:05You didn't provide your TRAIN_DATA
, so I cannot reproduce it. However, you should try something like this:
QUESTION
I have multiple option select and I need to get array of selected options but all I get is latest option selected.
Code
ANSWER
Answered 2021-Apr-20 at 07:51The following code sets your variable to a list with a single item. So you just overwrite your variable over and over again
QUESTION
I'm trying to scrape the Thingiverse website, more specifically the page displaying a "thing", like this one for example. The problem is that when making a get request (using the python urllib or requests package) the response is an empty HTML file containing a lot of header data, some scripts and an empty react-app div:
...ANSWER
Answered 2021-Apr-05 at 15:45You'll need a browser to render the javascript and then extract the rendered HTML. Try selenium. It lets you manage a browser through your python code and interact with web page elements.
Install selenium:
pip install selenium
Then something like this to extract the HTML
QUESTION
I have a complex text where I am categorizing different keywords stored in a dictionary:
...ANSWER
Answered 2021-Mar-13 at 14:16findall
is pretty wasteful here since you are repeatedly breaking up the string for each keyword.
If you want to test whether the keyword is in the string:
QUESTION
I'm trying to connect to a printer server to be able to save the printing files directly in the printer storage. I'm able to do it using the curl
curl -v -H 'Content-Type:application/octet-stream' 'http://192.168.1.125/upload?X-Filename=model.gcode' --data-binary @model.gcode
Now I'm trying to add this function to a Flutter app but don't works....
So now I am trying to debug the code using a postman server.
Can you help me to create a postman server mock to upload the file as binary, like in this curl code?
ANSWER
Answered 2020-Nov-04 at 12:14Postman is not a server usable for this scope. You can use it only for testing an existing server. Best practice with postman or visiti [POstman support][1]
QUESTION
I'm relatively new to 3D printing, but I've taken to it with much gusto. I wish I'd done this years ago.
Trying to solve a printing problem, and I've been stymied by not knowing the name for the effect I'm seeing - there is zero chance I'm the first one to discover this.
A minimum reproducible example is a triplet of vertical cylinders on a raft, it's clear that the tool path starts at one spot, runs a full circle around to end in that same spot, and it lingers long enough to extrude just a tiny bit more material that builds up in a vertical line.
This matches exactly the tool path shown in the slicer and this effect is repeatable no matter how many parameters I changed. I've done many dozens of test prints and am not getting anywhere.
These are 16mm across and are used as inserts into a tray holding vials to shim a narrower diameter tube, and the bump is enough to matter. I have to make thousands of these and am hoping not to have to file them all down by hand.
If it matters, I'm using a Sindoh 3DWOX 2D and a 3DWOX 1 with PLA filament.
- Is there a name for this effect?
- Are there mitigations?
I'm starting to rethink this whole approach...
...ANSWER
Answered 2020-Sep-25 at 15:21I was happy to find my own answer elsewhere.
First, that effect is known as a "seam", and one mitigation is known as "vase mode" (known in some slicers as "Spiralise Outer Contour"), which builds the cylinder in a continuous spiral from the bottom up with no seam. It can create really nice aesthetically-pleasing prints.
However, vase mode only works for a single model because stopping (and possibly retracting) to print a second model breaks the whole continuous-spiral thing.
So, if I had only a few of these to print, I'd do them one at a time, but given that I need thousands of them, I've found other approaches to solving the problem.
QUESTION
I have a Python dictionary with dictionaries nested heavily within. There are several tiers.
What I am trying to accomplish is a function where I can enter any one of the "subcategories" values, for example, 20003482 or 200000879 and it has to return the first nested subcategory key, so for the above examples, 100003109
I am unsure about the best way to go about this, but I've tried something like
...ANSWER
Answered 2020-Jun-11 at 23:54There could be 2 different solutions. The simpler one would be here you know that the subcategories are at a fixed depth, in this case
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