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var gauges = [];
/*---print statememt----*/
Blockly.Blocks['cs_print'] = {
init: function() {
this.appendValueInput("TEXT")
.setCheck(null)
.appendField("Print");
this.setPreviousStatement(true, null);
this.setNextStatement(true, null);
this.setColour(230);
this.setTooltip("Print to screen");
this.setHelpUrl("");
}
};
Blockly.JavaScript['cs_print'] = function(block) {
var txt = Blockly.JavaScript.valueToCode(block, 'TEXT', Blockly.JavaScript.ORDER_NONE);
var code = 'sleep(0.0001);print('+txt+');\n';
return code;
};
Blockly.Python['cs_print'] = function(block) {
var txt = Blockly.Python.valueToCode(block, 'TEXT', Blockly.Python.ORDER_NONE);
var code = 'print('+txt+')\n';
return code;
};
/*------ Fixed label in Registers area -----*/
/*---print statememt----*/
Blockly.Blocks['cs_sticker'] = {
init: function() {
this.appendValueInput("LABEL")
.setCheck(null)
.appendField("Label:");
this.appendValueInput("TEXT")
.setCheck(null)
.appendField("Print:");
this.setPreviousStatement(true, null);
this.setNextStatement(true, null);
this.setColour(230);
this.setTooltip("Print to screen");
this.setHelpUrl("");
}
};
Blockly.JavaScript['cs_sticker'] = function(block) {
var label = Blockly.JavaScript.valueToCode(block, 'LABEL', Blockly.JavaScript.ORDER_NONE);
var txt = Blockly.JavaScript.valueToCode(block, 'TEXT', Blockly.JavaScript.ORDER_NONE);
var code = 'sleep(0.0001);sticker('+label+','+txt+');\n';
return code;
};
Blockly.Python['cs_sticker'] = function(block) {
var label = Blockly.Python.valueToCode(block, 'LABEL', Blockly.Python.ORDER_NONE);
var txt = Blockly.Python.valueToCode(block, 'TEXT', Blockly.Python.ORDER_NONE);
var code = 'print('+label+','+txt+')\n';
return code;
};
// -------------- Search string
/*---print statememt----*/
Blockly.Blocks['cs_search'] = {
init: function() {
this.appendValueInput("CHILD")
.setAlign(Blockly.ALIGN_RIGHT)
.setCheck(null)
.appendField("Find position of");
this.appendValueInput("PARENT")
.setAlign(Blockly.ALIGN_RIGHT)
.setCheck(null)
.appendField("in a");
this.appendDummyInput()
.appendField("-1 if not found.")
this.setOutput(true, null);
this.setInputsInline(false);
this.setColour(155);
this.setTooltip("substring");
this.setHelpUrl("");
}
};
Blockly.JavaScript['cs_search'] = function(block) {
var parent = Blockly.JavaScript.valueToCode(block, 'PARENT', Blockly.JavaScript.ORDER_NONE);
var child = Blockly.JavaScript.valueToCode(block, 'CHILD', Blockly.JavaScript.ORDER_NONE);
var code = parent+'.indexOf('+child+')';
return [code, Blockly.JavaScript.ORDER_NONE];
};
Blockly.Python['cs_search'] = function(block) {
var parent = Blockly.Python.valueToCode(block, 'PARENT', Blockly.Python.ORDER_NONE);
var child = Blockly.Python.valueToCode(block, 'CHILD', Blockly.Python.ORDER_NONE);
var code = parent+'.indexOf('+child+')';
return [code, Blockly.Python.ORDER_NONE];
};
/*------ Fixed Gauge in Registers area -----
MIT License
Copyright (c) 2020 rotvalli
*/
Blockly.Blocks['cs_gauge'] = {
init: function() {
this.appendDummyInput()
.appendField("Gauge Name:")
.appendField(new Blockly.FieldTextInput("mygauge"), "ID");
this.appendValueInput("VALUE")
.setCheck(null)
.appendField("Min:")
.appendField(new Blockly.FieldNumber(0, -50000, 50000, 1), "MIN")
.appendField("Max:")
.appendField(new Blockly.FieldNumber(100, -50000, 50000, 1), "MAX")
.appendField("Value:");
this.setPreviousStatement(true, null);
this.setNextStatement(true, null);
this.setColour(230);
this.setTooltip("Print to screen");
this.setHelpUrl("");
}
};
Blockly.JavaScript['cs_gauge'] = function(block) {
var label = block.getFieldValue('ID');
var mn = block.getFieldValue('MIN');
var mx = block.getFieldValue('MAX');
var val = Blockly.JavaScript.valueToCode(block, 'VALUE', Blockly.JavaScript.ORDER_NONE);
var code = 'sleep(0.0001);setGauge(\''+label+'\','+val+','+mn+','+mx+');\n';
return code;
};
Blockly.Python['cs_gauge'] = function(block) {
var label = block.getFieldValue('ID');
var val = Blockly.Python.valueToCode(block, 'VALUE', Blockly.Python.ORDER_NONE);
var code = 'print('+label+','+val+')\n';
return code;
};
function addGauge(id){
gaugearea.append(`
<div class="item">
<div id="${id}" class="gauge" style="
--gauge-bg: #088478;
--gauge-value:0;
--gauge-display-value:0;">
<div class="ticks">
<div class="tithe" style="--gauge-tithe-tick:1;"></div>
<div class="tithe" style="--gauge-tithe-tick:2;"></div>
<div class="tithe" style="--gauge-tithe-tick:3;"></div>
<div class="tithe" style="--gauge-tithe-tick:4;"></div>
<div class="tithe" style="--gauge-tithe-tick:6;"></div>
<div class="tithe" style="--gauge-tithe-tick:7;"></div>
<div class="tithe" style="--gauge-tithe-tick:8;"></div>
<div class="tithe" style="--gauge-tithe-tick:9;"></div>
<div class="min"></div>
<div class="mid"></div>
<div class="max"></div>
</div>
<div class="tick-circle"></div>
<div class="needle">
<div class="needle-head"></div>
</div>
<div class="labels">
<div class="value-label"></div>
</div>
</div>
</div>`);
return true;
}
// Gauge
function updateGauge(id, value, min, max) {
const newGaugeValue = Math.floor(((value - min) / (max - min)) * 100);
document.getElementById(id).style.setProperty('--gauge-display-value', Math.floor(value));
document.getElementById(id).style.setProperty('--gauge-value', newGaugeValue);
}
function savePNG(){
var scaleFactor = 1;
//Any modifications are executed on a deep copy of the element
var cp = Blockly.mainWorkspace.svgBlockCanvas_.cloneNode(true);
cp.removeAttribute("width");
cp.removeAttribute("height");
cp.removeAttribute("transform");
var styleElem = document.createElementNS("http://www.w3.org/2000/svg", "style");
//I've manually pasted codethemicrobit.com's CSS for blocks in here, but that can be removed as necessary
styleElem.textContent = ".blocklyToolboxDiv {background: rgba(0, 0, 0, 0.05);}.blocklyMainBackground {stroke:none !important;}.blocklyTreeLabel, .blocklyText, .blocklyHtmlInput {font-family:'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace !important;}.blocklyText { font-size:1rem !important;}.rtl .blocklyText {text-align:right;} .blocklyTreeLabel { font-size:1.25rem !important;} .blocklyCheckbox {fill: #ff3030 !important;text-shadow: 0px 0px 6px #f00;font-size: 17pt !important;}";
cp.insertBefore(styleElem, cp.firstChild);
//Creates a complete SVG document with the correct bounds (it is necessary to get the viewbox right, in the case of negative offsets)
var bbox = Blockly.mainWorkspace.svgBlockCanvas_.getBBox();
var xml = new XMLSerializer().serializeToString(cp);
xml = '<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="'+bbox.width+'" height="'+bbox.height+'" viewBox="' + bbox.x + ' ' + bbox.y + ' ' + bbox.width + ' ' + bbox.height + '"><rect width="100%" height="100%" fill="white"></rect>'+xml+'</svg>';
//If you just want the SVG then do console.log(xml)
//Otherwise we render as an image and export to PNG
var svgBase64 = "data:image/svg+xml;base64," + btoa(unescape(encodeURIComponent(xml)));
var img = document.createElement('img');
img.src = svgBase64;
var canvas = document.createElement("canvas");
canvas.width = Math.ceil(bbox.width) * scaleFactor;
canvas.height = Math.ceil(bbox.height) * scaleFactor;
var ctx = canvas.getContext('2d');
ctx.scale(scaleFactor, scaleFactor);
ctx.drawImage(img, 0, 0);
//Opens the PNG image in a new tab for copying/saving
window.open(canvas.toDataURL(), '_blank');
}
function initIO(interpreter, scope) {
gauges = [];
gaugearea.empty();
// Add an API function for the (alert) print() block.
var wrapper = function(text) {
return results.html(results.html()+text+"<br>");
//return document.getElementById("resulttext").innerHTML+=text+"<br>";
};
interpreter.setProperty(scope, 'alert',
interpreter.createNativeFunction(wrapper));
interpreter.setProperty(scope, 'print',
interpreter.createNativeFunction(wrapper));
// Add an API function for the sticker() block.
var wrapper = function(label, text) {
return showReg(label, text);
};
interpreter.setProperty(scope, 'sticker',
interpreter.createNativeFunction(wrapper));
// Add an API function for the gauge() block.
var wrapper = function(label, val, min, max) {
if(!gauges.includes(label) ){
addGauge(label, val, min, max);
gauges.push(label);
updateGauge(label, val, min, max);
}else{
updateGauge(label, val, min, max);
}
};
interpreter.setProperty(scope, 'setGauge',
interpreter.createNativeFunction(wrapper));
// Add an API function for the prompt() block.
var wrapper = function(text) {
text = text ? text.toString() : '';
return interpreter.createPrimitive(prompt(text));
};
interpreter.setProperty(scope, 'prompt',
interpreter.createNativeFunction(wrapper));
}
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