visicut-settings/examples/Schnittdaten-Skripte/Schnitttest.ls

//
// Schnitttest-Skript des FabLab Altmühlfranken e.V.
//
// Basiert auf den Testskripten aus dem FabLab Nürnberg.
//
// (c) 2016, juergen@fabmail.org
// (c) 2024, fabian@fablab-altmuehlfranken.de
//
// Distributed under the terms of the GPL v2.0

/**** copied from VisiCut example scripts ****/
function rectangle(x, y, width, height)
{
    move(x, y);
    line(x+width, y);
    line(x+width, y+height);
    line(x, y+height);
    line(x, y);
}

function segmentLine(x1, y1, x2, y2)
{
    move(x1, y1);
    line(x2, y2);
}

function segment7draw (x,y,w,h,values)
{
    var xw = x+w;
    var yh = y+h;
    var yh2 = y+h/2;

    if (values[0] === 1) //A
    {
        segmentLine(x, y, xw, y);
    }
    if (values[1] === 1) //B
    {
       segmentLine(xw, y, xw, yh2);
    }
    if (values[2] === 1) //C
    {
        segmentLine(xw, yh2, xw, yh);
    }
    if (values[3] === 1) //D
    {
        segmentLine(xw, yh, x, yh);
    }
    if (values[4] === 1) //E
    {
        segmentLine(x, yh, x, yh2);
    }
    if (values[6] === 1) //G
    {
        segmentLine(x, yh2, xw, yh2);
    }
    if (values[5] === 1) //F
    {
        segmentLine(x, yh2, x, y);
    }
}


function drawPlus(x,y,w) {
      move(x,y+w/2);
      line(x+w,y+w/2);
      move(x+w/2,y);
      line(x+w/2,y+w);
}

function segment7write (x,y,w,string)
{
    var characterMap =
    {
        '0': [1, 1, 1, 1, 1, 1, 0],
        '1': [0, 1, 1, 0, 0, 0, 0],
        '2': [1, 1, 0, 1, 1, 0, 1],
        '3': [1, 1, 1, 1, 0, 0, 1],
        '4': [0, 1, 1, 0, 0, 1, 1],
        '5': [1, 0, 1, 1, 0, 1, 1],
        '6': [1, 0, 1, 1, 1, 1, 1],
        '7': [1, 1, 1, 0, 0, 0, 0],
        '8': [1, 1, 1, 1, 1, 1, 1],
        '9': [1, 1, 1, 1, 0, 1, 1],

        'A': [1, 1, 1, 0, 1, 1, 1],
        'B': [0, 0, 1, 1, 1, 1, 1],
        'C': [1, 0, 0, 1, 1, 1, 0],
        'D': [0, 1, 1, 1, 1, 0, 1],
        'E': [1, 0, 0, 1, 1, 1, 1],
        'F': [1, 0, 0, 0, 1, 1, 1],
        'G': [1, 1, 1, 1, 0, 1, 1],
        'H': [0, 1, 1, 0, 1, 1, 1],
        'I': [0, 0, 0, 0, 1, 1, 0],
        'J': [0, 1, 1, 1, 1, 0, 0],
        'K': [0, 1, 1, 0, 1, 1, 1],
        'L': [0, 0, 0, 1, 1, 1, 0],
        'M': [1, 0, 1, 0, 1, 0, 0],
        'N': [0, 0, 1, 0, 1, 0, 1],
        'O': [1, 1, 1, 1, 1, 1, 0],
        'P': [1, 1, 0, 0, 1, 1, 1],
        'Q': [1, 1, 1, 0, 0, 1, 1],
        'R': [0, 0, 0, 0, 1, 0, 1],
        'S': [1, 0, 1, 1, 0, 1, 1],
        'T': [0, 0, 0, 1, 1, 1, 1],
        'U': [0, 1, 1, 1, 1, 1, 0],
        'V': [0, 0, 1, 1, 1, 0, 0],
        'W': [0, 1, 0, 1, 0, 1, 0],
        'X': [0, 1, 1, 0, 1, 1, 1],
        'Y': [0, 1, 1, 1, 0, 1, 1],
        'Z': [1, 1, 0, 1, 1, 0, 1],
        ' ': [0, 0, 0, 0, 0, 0, 0],
        '_': [0, 0, 0, 1, 0, 0, 0],
        '-': [0, 0, 0, 0, 0, 0, 1],
        ',': [0, 0, 1, 0, 0, 0, 0]

    };
    string=string.toUpperCase();
    for (var i = 0; i < string.length; i++)
    {
        segment7draw(x, y, w, 2*w, characterMap[string[i]]);
        x += 1.5*w;
    }
}
/**** end of copied data ****/


/*
 * global data; copy this script and adjust these values to suit your needs
 */

// each sample we test will be a square of this width in mm
var squareSize = 6;

// spacing between the squares, both horizontally and vertically
var squareSpacing = 1.25;

// if this is set, an outline close to the remaining content will be cut
var cutOutline = true;

// once enabled, the script will prompt the user for a max/min and step interval for both power and speed
// 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
var promptUserForMaxMinIntervals = false;

// our goal is to find the fastest setting with the lowest available power that cuts the material as quickly as possible
// therefore, the samples will be layed out in a grid with the available speeds as rows and the available powers as columns
// while the speeds decrease from the available maximum to the minimum, the powers will increase from the minimum to the maximum


/*
 * end of global data
 */

function setMarkProfile() {
    // "generic" mark profile
    set("power", 10);
    set("speed", 100);
}

// 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)
// this is extremely useful to ensure your test sample is cut with the appropriate focus
// note: this only works when the device itself is focused on the material surface
// 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
function focusTest(x, y) {
    setMarkProfile();

    // focus on the material surface
    set("focus", 0);

    // move to set origin
    move(x, y);

    // some definitions
    var maxLineHeight = 6;
    var smallLineHeight = maxLineHeight * 0.75;
    var spacing = 1.5;
    var minFocus = -10;
    var maxFocus = 10;
    var fontWidth = 1.2;

    // create a list of items so we can use an integer counter below
    var samples = [];
    // TODO: consider making these values configurable (note: this will make drawing the "arrow" etc. a lot harder)
    for (var focus = minFocus; focus <= maxFocus; ++focus) {
        samples.push(focus);
    }

    // next up: the actual focus test
    for (var i = 0; i < samples.length; ++i)
    {
        currentFocus = samples[i];
        set("focus", currentFocus);

        // every number divisable by 5 will be drawn a little taller to make the scale more readable
        var currentLineHeight = smallLineHeight;
        if (currentFocus % 5 == 0) {
            currentLineHeight = maxLineHeight;
        }

        // mark the actual vertical line
        xCoord = x + i * spacing;
        move(xCoord, y + maxLineHeight);
        line(xCoord, y + maxLineHeight - currentLineHeight);
    }

    // set focus back to the material surface
    set("focus", 0);

    // draw minimum and maximum values on the edges as well as a zero marker
    var yTextOffset = maxLineHeight + 1 * spacing;

    var leftText = minFocus.toString();
    var leftXOffset = 0;

    var rightText = maxFocus.toString();
    // we can subtract the number of characters to align the text properly
    // the 1.5 is a correctional factor we need to apply, it is used for some reason (...?) in the 7-segment font code
    var rightXOffset = samples.length * spacing - rightText.length * fontWidth * 1.5;

    // draw the texts
    segment7write(x + leftXOffset, y + yTextOffset, fontWidth, leftText);
    segment7write(x + rightXOffset, y + yTextOffset, fontWidth, rightText);

    // draw a 0 marker, a "roof" with a 45° "slope"
    for (var sign = -1; sign <= 1; sign += 2) {
        var roofX = x + minFocus * spacing * -1;
        move(roofX, y + yTextOffset);
        line(roofX + sign * fontWidth * 1.5, y + yTextOffset + fontWidth * 1.5);
    }

    // draw the word "focus" left-aligned below the soon-to-be focus test
    y += fontWidth * 3 + spacing * 1 + maxLineHeight;
    segment7write(x, y, fontWidth, "FOCUS");
}


function cutSpeedTest(contentXOffset, contentYOffset, powersToTest, speedsToTest) {
    var fontWidth = 2;

    var firstPowerRowOffset = fontWidth * 3 + squareSpacing;

    // TODO: improve
    var speedsText = "speed";
    for (var i = 0; i < speedsText.length; ++i) {
        var currentCharYOffset = i * (fontWidth * 3) + firstPowerRowOffset;
        segment7write(contentXOffset, contentYOffset + currentCharYOffset, fontWidth, speedsText.slice(i, i+1));
    }

    // move to the right to make room for speedsText
    contentXOffset += fontWidth * 1.5 + 2 * squareSpacing;

    // TODO: improve
    // this text will be aligned centrally above the X axis
    var firstColumnOffset = 3 * fontWidth * 1.5;
    var powersText = "power";
    segment7write(contentXOffset + firstColumnOffset + powersToTest.length / 2 * (squareSize + squareSpacing - 0) - (powersText.length / 2) * fontWidth * 1.5, contentYOffset - fontWidth * 3, fontWidth, powersText);

    // write column texts in the first ever row
    for (var i = 0; i < powersToTest.length; ++i) {
        var currentPower = powersToTest[i];
        var currentPowerText = currentPower.toString();

        var rowY = contentYOffset;

        var firstColumnOffset = 3 * fontWidth * 1.5;
        var currentColumnXOffset = i * (squareSize + squareSpacing) + (3 - currentPowerText.length) / 2;

        setMarkProfile();
        segment7write(contentXOffset + firstColumnOffset + currentColumnXOffset, contentYOffset, fontWidth, currentPowerText);
    }

    contentYOffset += firstPowerRowOffset;

    // write row texts and cut series of rectangles
    for (var i = 0; i < speedsToTest.length; ++i) {
        var currentSpeed = speedsToTest[i];
        var currentSpeedText = currentSpeed.toString();

        var rowY = contentYOffset + i * (squareSize + squareSpacing);

        // 3 is the maximum number of characters to expect (100 is the max value for either setting)
        var alignXOffset = (3 - currentSpeedText.length - 1) * fontWidth * 1.5;

        setMarkProfile();
        segment7write(contentXOffset + alignXOffset, rowY, fontWidth, currentSpeedText);

        // now that we're done writing the text, we can configure the actual cut profile we want to test
        set("speed", currentSpeed);

        var textWidth = 3 * fontWidth * 1.5;

        for (var j = 0; j < powersToTest.length; ++j) {
            var currentPower = powersToTest[j];

            set("power", currentPower);

            var currentColumnXOffset = j * (squareSize + squareSpacing);
            rectangle(contentXOffset + textWidth + currentColumnXOffset, rowY, squareSize, squareSize);
        }
    }
}

// could render at (0, 0), but then again, why not add some spacing right away?
var xOffset = 5;
var yOffset = 5;

if (cutOutline) {
    // TODO
    // contentXOffset +=
    // contentYOffset +=
}

//segment7write(2, 2, 3, "HALLO WELT");

focusTest(xOffset, yOffset, -10, 10);

var powersToTest = [];
var speedsToTest = [];

if (!promptUserForMaxMinIntervals) {
    // these are some good values for general testing, you can always use more fine grained tests
    powersToTest = [5, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100];
    speedsToTest = [100, 90, 80, 70, 60, 50, 40, 30, 20, 10, 5];
} else {
    var minPower = parseFloat(prompt("Min power", 10));
    var maxPower = parseFloat(prompt("Max power", 100));
    var powerInterval = parseFloat(prompt("Power interval", 10));

    for (var i = minPower; i <= maxPower; i += powerInterval) {
        powersToTest.push(i);
    }

    var maxSpeed = parseFloat(prompt("Max speed", 100));
    var minSpeed = parseFloat(prompt("Min speed", 10));
    var speedInterval = parseFloat(prompt("Speed interval", 10));

    for (var i = maxSpeed; i >= minSpeed; i -= speedInterval) {
        speedsToTest.push(i);
    }
}

yOffset += 12;

cutSpeedTest(xOffset, yOffset, powersToTest, speedsToTest);