Add our own focus and cut data test
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examples/Schnittdaten-Skripte/Schnitttest.ls
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349
examples/Schnittdaten-Skripte/Schnitttest.ls
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//
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// Schnitttest-Skript des FabLab Altmühlfranken e.V.
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//
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// Basiert auf den Testskripten aus dem FabLab Nürnberg.
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//
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// (c) 2016, juergen@fabmail.org
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// (c) 2024, fabian@fablab-altmuehlfranken.de
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//
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// Distributed under the terms of the GPL v2.0
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/**** copied from VisiCut example scripts ****/
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function rectangle(x, y, width, height)
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{
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move(x, y);
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line(x+width, y);
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line(x+width, y+height);
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line(x, y+height);
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line(x, y);
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}
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function segmentLine(x1, y1, x2, y2)
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{
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move(x1, y1);
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line(x2, y2);
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}
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function segment7draw (x,y,w,h,values)
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{
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var xw = x+w;
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var yh = y+h;
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var yh2 = y+h/2;
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if (values[0] === 1) //A
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{
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segmentLine(x, y, xw, y);
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}
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if (values[1] === 1) //B
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{
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segmentLine(xw, y, xw, yh2);
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}
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if (values[2] === 1) //C
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{
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segmentLine(xw, yh2, xw, yh);
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}
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if (values[3] === 1) //D
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{
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segmentLine(xw, yh, x, yh);
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}
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if (values[4] === 1) //E
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{
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segmentLine(x, yh, x, yh2);
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}
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if (values[6] === 1) //G
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{
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segmentLine(x, yh2, xw, yh2);
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}
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if (values[5] === 1) //F
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{
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segmentLine(x, yh2, x, y);
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}
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}
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function drawPlus(x,y,w) {
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move(x,y+w/2);
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line(x+w,y+w/2);
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move(x+w/2,y);
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line(x+w/2,y+w);
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}
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function segment7write (x,y,w,string)
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{
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var characterMap =
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{
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'0': [1, 1, 1, 1, 1, 1, 0],
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'1': [0, 1, 1, 0, 0, 0, 0],
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'2': [1, 1, 0, 1, 1, 0, 1],
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'3': [1, 1, 1, 1, 0, 0, 1],
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'4': [0, 1, 1, 0, 0, 1, 1],
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'5': [1, 0, 1, 1, 0, 1, 1],
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'6': [1, 0, 1, 1, 1, 1, 1],
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'7': [1, 1, 1, 0, 0, 0, 0],
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'8': [1, 1, 1, 1, 1, 1, 1],
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'9': [1, 1, 1, 1, 0, 1, 1],
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'A': [1, 1, 1, 0, 1, 1, 1],
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'B': [0, 0, 1, 1, 1, 1, 1],
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'C': [1, 0, 0, 1, 1, 1, 0],
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'D': [0, 1, 1, 1, 1, 0, 1],
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'E': [1, 0, 0, 1, 1, 1, 1],
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'F': [1, 0, 0, 0, 1, 1, 1],
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'G': [1, 1, 1, 1, 0, 1, 1],
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'H': [0, 1, 1, 0, 1, 1, 1],
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'I': [0, 0, 0, 0, 1, 1, 0],
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'J': [0, 1, 1, 1, 1, 0, 0],
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'K': [0, 1, 1, 0, 1, 1, 1],
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'L': [0, 0, 0, 1, 1, 1, 0],
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'M': [1, 0, 1, 0, 1, 0, 0],
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'N': [0, 0, 1, 0, 1, 0, 1],
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'O': [1, 1, 1, 1, 1, 1, 0],
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'P': [1, 1, 0, 0, 1, 1, 1],
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'Q': [1, 1, 1, 0, 0, 1, 1],
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'R': [0, 0, 0, 0, 1, 0, 1],
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'S': [1, 0, 1, 1, 0, 1, 1],
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'T': [0, 0, 0, 1, 1, 1, 1],
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'U': [0, 1, 1, 1, 1, 1, 0],
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'V': [0, 0, 1, 1, 1, 0, 0],
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'W': [0, 1, 0, 1, 0, 1, 0],
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'X': [0, 1, 1, 0, 1, 1, 1],
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'Y': [0, 1, 1, 1, 0, 1, 1],
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'Z': [1, 1, 0, 1, 1, 0, 1],
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' ': [0, 0, 0, 0, 0, 0, 0],
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'_': [0, 0, 0, 1, 0, 0, 0],
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'-': [0, 0, 0, 0, 0, 0, 1],
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',': [0, 0, 1, 0, 0, 0, 0]
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};
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string=string.toUpperCase();
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for (var i = 0; i < string.length; i++)
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{
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segment7draw(x, y, w, 2*w, characterMap[string[i]]);
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x += 1.5*w;
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}
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}
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/**** end of copied data ****/
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/*
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* global data; copy this script and adjust these values to suit your needs
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*/
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// each sample we test will be a square of this width in mm
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var squareSize = 8;
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// spacing between the squares, both horizontally and vertically
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var squareSpacing = 2;
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// if this is set, an outline close to the remaining content will be cut
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var cutOutline = true;
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// once enabled, the script will prompt the user for a max/min and step interval for both power and speed
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// it's not necessary to adjust the max/min/interval every time, therefore it's handy to use a fixed map to save some time
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var promptUserForMaxMinIntervals = false;
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// our goal is to find the fastest setting with the lowest available power that cuts the material as quickly as possible
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// therefore, the samples will be layed out in a grid with the available speeds as rows and the available powers as columns
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// while the speeds decrease from the available maximum to the minimum, the powers will increase from the minimum to the maximum
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/*
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* end of global data
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*/
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function setMarkProfile() {
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// "generic" mark profile
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set("power", 10);
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set("speed", 100);
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}
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// perform a focus test from -10 to +10 mm around the set focus (uses some generic mark profile that should work for the majority of materials)
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// this is extremely useful to ensure your test sample is cut with the appropriate focus
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// note: this only works when the device itself is focused on the material surface
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// TODO: is the set (negative) cut focus used at all later on? It looks like the tests run without that value, which could possibly be annoying
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function focusTest(x, y) {
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setMarkProfile();
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// store to reset
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var oldFocus = get("focus");
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// focus on the material surface
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set("focus", 0);
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// move to set origin
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move(x, y);
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// some definitions
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var maxLineHeight = 10;
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var smallLineHeight = maxLineHeight * 0.75;
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var spacing = 1.5;
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var minFocus = -10;
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var maxFocus = 10;
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var fontWidth = 1.2;
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// create a list of items so we can use an integer counter below
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var samples = [];
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// TODO: consider making these values configurable (note: this will make drawing the "arrow" etc. a lot harder)
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for (var focus = minFocus; focus <= maxFocus; ++focus) {
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samples.push(focus);
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}
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// first, let's draw the word "focus" above the soon-to-be focus test
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segment7write(x, y, fontWidth, "FOCUS");
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y += fontWidth * 3;
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// next up: the actual focus test
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for (var i = 0; i < samples.length; ++i)
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{
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currentFocus = samples[i];
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set("focus", currentFocus);
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// every number divisable by 5 will be drawn a little taller to make the scale more readable
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var currentLineHeight = smallLineHeight;
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if (currentFocus % 5 == 0) {
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currentLineHeight = maxLineHeight;
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}
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// mark the actual vertical line
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xCoord = x + i * spacing;
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move(xCoord, y + maxLineHeight);
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line(xCoord, y + maxLineHeight - currentLineHeight);
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}
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// draw minimum and maximum values on the edges as well as a zero marker
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var yTextOffset = maxLineHeight + 1 * spacing;
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var leftText = minFocus.toString();
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var leftXOffset = 0;
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var rightText = maxFocus.toString();
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// we can subtract the number of characters to align the text properly
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// the 1.5 is a correctional factor we need to apply, it is used for some reason (...?) in the 7-segment font code
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var rightXOffset = samples.length * spacing - rightText.length * fontWidth * 1.5;
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// draw the texts
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segment7write(x + leftXOffset, y + yTextOffset, fontWidth, leftText);
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segment7write(x + rightXOffset, y + yTextOffset, fontWidth, rightText);
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// draw a 0 marker, a "roof" with a 45° "slope"
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for (var sign = -1; sign <= 1; sign += 2) {
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var roofX = x + minFocus * spacing * -1;
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move(roofX, y + yTextOffset);
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line(roofX + sign * fontWidth * 1.5, y + yTextOffset + fontWidth * 1.5);
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}
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// finally, restore focus
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// for our marks, the negative focus won't have much of an impact, and I really don't feel like setting and resetting it for every single rectangle
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// it's most relevant for the focus test
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var oldFocus = set("focus", oldFocus);
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}
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function cutSpeedTest(contentXOffset, contentYOffset, powersToTest, speedsToTest) {
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var fontWidth = 2;
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contentYOffset += 20;
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var firstPowerRowOffset = fontWidth * 3 + squareSpacing;
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// TODO: improve
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var speedsText = "speeds";
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for (var i = 0; i < speedsText.length; ++i) {
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var currentCharYOffset = i * (fontWidth * 3) + firstPowerRowOffset;
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segment7write(contentXOffset, contentYOffset + currentCharYOffset, fontWidth, speedsText.slice(i, i+1));
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}
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// move to the right to make room for speedsText
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contentXOffset += fontWidth * 1.5 + 2 * squareSpacing;
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// TODO: improve
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// this text will be aligned centrally above the X axis
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var firstColumnOffset = 3 * fontWidth * 1.5;
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var powersText = "powers";
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segment7write(contentXOffset + firstColumnOffset + powersToTest.length / 2 * (squareSize + squareSpacing - 0) - (powersText.length / 2) * fontWidth * 1.5, 15, fontWidth, powersText);
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// write column texts in the first ever row
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for (var i = 0; i < powersToTest.length; ++i) {
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var currentPower = powersToTest[i];
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var currentPowerText = currentPower.toString();
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var rowY = contentYOffset;
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var firstColumnOffset = 3 * fontWidth * 1.5;
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var currentColumnXOffset = i * (squareSize + squareSpacing) + (3 - currentPowerText.length) / 2;
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setMarkProfile();
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segment7write(contentXOffset + firstColumnOffset + currentColumnXOffset, contentYOffset, fontWidth, currentPowerText);
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}
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contentYOffset += firstPowerRowOffset;
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// write row texts and cut series of rectangles
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for (var i = 0; i < speedsToTest.length; ++i) {
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var currentSpeed = speedsToTest[i];
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var currentSpeedText = currentSpeed.toString();
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var rowY = contentYOffset + i * (squareSize + squareSpacing);
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// 3 is the maximum number of characters to expect (100 is the max value for either setting)
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var alignXOffset = (3 - currentSpeedText.length - 1) * fontWidth * 1.5;
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setMarkProfile();
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segment7write(contentXOffset + alignXOffset, rowY, fontWidth, currentSpeedText);
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// now that we're done writing the text, we can configure the actual cut profile we want to test
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set("speed", currentSpeed);
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var textWidth = 3 * fontWidth * 1.5;
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for (var j = 0; j < powersToTest.length; ++j) {
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var currentPower = powersToTest[j];
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set("power", currentPower);
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var currentColumnXOffset = j * (squareSize + squareSpacing);
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rectangle(contentXOffset + textWidth + currentColumnXOffset, rowY, squareSize, squareSize);
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}
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}
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}
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// could render at (0, 0), but then again, why not add some spacing right away?
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var xOffset = 25;
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var yOffset = 5;
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if (cutOutline) {
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// TODO
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// contentXOffset +=
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// contentYOffset +=
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}
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//segment7write(2, 2, 3, "HALLO WELT");
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focusTest(xOffset, yOffset, -10, 10);
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var powersToTest = [];
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var speedsToTest = [];
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if (!promptUserForMaxMinIntervals) {
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// these are some good values for general testing, you can always use more fine grained tests
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powersToTest = [5, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100];
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speedsToTest = [100, 90, 80, 70, 60, 50, 40, 30, 20, 10, 5];
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} else {
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var minPower = parseFloat(prompt("Min power", 10));
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var maxPower = parseFloat(prompt("Max power", 100));
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var powerInterval = parseFloat(prompt("Power interval", 10));
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for (var i = minPower; i <= maxPower; i += powerInterval) {
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powersToTest.push(i);
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}
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var maxSpeed = parseFloat(prompt("Max speed", 100));
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var minSpeed = parseFloat(prompt("Min speed", 10));
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var speedInterval = parseFloat(prompt("Speed interval", 10));
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for (var i = maxSpeed; i >= minSpeed; i -= speedInterval) {
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speedsToTest.push(i);
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}
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}
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cutSpeedTest(xOffset, yOffset, powersToTest, speedsToTest);
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