496 lines
15 KiB
JavaScript
496 lines
15 KiB
JavaScript
/**
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* configurator.js
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*
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* Marlin Configuration Utility
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* - Web form for entering configuration options
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* - A reprap calculator to calculate movement values
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* - Uses HTML5 to generate downloadables in Javascript
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* - Reads and parses standard configuration files from local folders
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*
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* Supporting functions
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* - Parser to read Marlin Configuration.h and Configuration_adv.h files
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* - Utilities to replace values in configuration files
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*/
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"use strict";
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$(function(){
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var marlin_config = '..';
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// Extend String
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String.prototype.lpad = function(len, chr) {
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if (chr === undefined) { chr = ' '; }
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var s = this+'', need = len - s.length;
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if (need > 0) { s = new Array(need+1).join(chr) + s; }
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return s;
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};
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String.prototype.prePad = function(len, chr) {
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return len ? this.lpad(len, chr) : this;
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};
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String.prototype.zeroPad = function(len) {
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return len ? this.prePad(len, '0') : this;
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};
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String.prototype.regEsc = function() {
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return this.replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&");
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}
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/**
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* selectField.addOptions takes an array or keyed object
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*/
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$.fn.extend({
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addOptions: function(arrObj) {
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return this.each(function() {
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var sel = $(this);
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var isArr = Object.prototype.toString.call(arrObj) == "[object Array]";
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$.each(arrObj, function(k, v) {
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sel.append( $('<option>',{value:isArr?v:k}).text(v) );
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});
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});
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}
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});
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// The app is a singleton
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var configuratorApp = (function(){
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// private variables and functions go here
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var self,
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pi2 = Math.PI * 2,
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boards_file = 'boards.h',
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config_file = 'Configuration.h',
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config_adv_file = 'Configuration_adv.h',
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$config = $('#config_text'),
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$config_adv = $('#config_adv_text'),
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boards_list = {},
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therms_list = {};
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// Return this anonymous object as configuratorApp
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return {
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my_public_var: 4,
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logging: 1,
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init: function() {
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self = this; // a 'this' for use when 'this' is something else
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// Make a droppable file uploader
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var $uploader = $('#file-upload');
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var fileUploader = new BinaryFileUploader({
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element: $uploader[0],
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onFileLoad: function(file) { self.handleFileLoad(file, $uploader); }
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});
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if (!fileUploader.hasFileUploaderSupport()) alert('Your browser doesn\'t support the file reading API');
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// Read boards.h
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boards_list = {};
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var errFunc = function(jqXHR, textStatus, errorThrown) {
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alert('Failed to load '+this.url+'. Try the file field.');
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};
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$.ajax({
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url: marlin_config+'/'+boards_file,
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type: 'GET',
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async: false,
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cache: false,
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success: function(txt) {
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// Get all the boards and save them into an object
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self.initBoardsFromText(txt);
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},
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error: errFunc
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});
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// Read Configuration.h
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$.ajax({
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url: marlin_config+'/'+config_file,
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type: 'GET',
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async: false,
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cache: false,
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success: function(txt) {
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// File contents into the textarea
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$config.text(txt);
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// Get thermistor info too
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self.initThermistorsFromText(txt);
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},
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error: errFunc
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});
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// Read Configuration.h
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$.ajax({
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url: marlin_config+'/'+config_adv_file,
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type: 'GET',
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async: false,
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cache: false,
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success: function(txt) {
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// File contents into the textarea
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$config_adv.text(txt);
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self.setupConfigForm();
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},
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error: errFunc
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});
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},
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initBoardsFromText: function(txt) {
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boards_list = {};
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var r, findDef = new RegExp('[ \\t]*#define[ \\t]+(BOARD_[\\w_]+)[ \\t]+(\\d+)[ \\t]*(//[ \\t]*)?(.+)?', 'gm');
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while((r = findDef.exec(txt)) !== null) {
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boards_list[r[1]] = r[2].prePad(3, ' ') + " — " + r[4].replace(/\).*/, ')');
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}
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},
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initThermistorsFromText: function(txt) {
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// Get all the thermistors and save them into an object
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var r, s, findDef = new RegExp('(//.*\n)+\\s+(#define[ \\t]+TEMP_SENSOR_0)', 'g');
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r = findDef.exec(txt);
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findDef = new RegExp('^//[ \\t]*([-\\d]+)[ \\t]+is[ \\t]+(.*)[ \\t]*$', 'gm');
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while((s = findDef.exec(r[0])) !== null) {
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therms_list[s[1]] = s[1].prePad(4, ' ') + " — " + s[2];
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}
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},
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handleFileLoad: function(file, $uploader) {
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file += '';
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var filename = $uploader.val().replace(/.*[\/\\](.*)$/, '$1');
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switch(filename) {
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case config_file:
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$config.text(file);
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this.initThermistorsFromText(file);
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this.refreshConfigForm();
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break;
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case config_adv_file:
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$config_adv.text(file);
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this.refreshConfigForm();
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break;
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case boards_file:
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this.initBoardsFromText(file);
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$('#MOTHERBOARD').html('').addOptions(boards_list);
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this.initField('MOTHERBOARD');
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break;
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default:
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this.log("Can't parse "+filename, 1);
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break;
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}
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},
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setupConfigForm: function() {
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// Modify form fields and make the form responsive.
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// As values change on the form, we could update the
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// contents of text areas containing the configs, for
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// example.
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// while(!$config_adv.text() == null) {}
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// while(!$config.text() == null) {}
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// Go through all form items with names
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$('#config_form').find('[name]').each(function() {
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// Set its id to its name
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var name = $(this).attr('name');
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$(this).attr({id: name});
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// Attach its label sibling
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var $label = $(this).prev();
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if ($label[0].tagName == 'LABEL') {
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$label.attr('for',name);
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}
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});
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// Get all 'switchable' class items and add a checkbox
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$('#config_form .switchable').each(function(){
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$(this).after(
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$('<input>',{type:'checkbox',value:'1',class:'enabler'}).prop('checked',true)
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.attr('id',this.id + '-switch')
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.change(self.handleSwitch)
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);
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});
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$('#SERIAL_PORT').addOptions([0,1,2,3,4,5,6,7]);
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$('#BAUDRATE').addOptions([2400,9600,19200,38400,57600,115200,250000]);
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$('#MOTHERBOARD').addOptions(boards_list);
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$('#EXTRUDERS').addOptions([1,2,3,4]);
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$('#POWER_SUPPLY').addOptions({'1':'ATX','2':'Xbox 360'});
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this.refreshConfigForm();
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},
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refreshConfigForm: function() {
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/**
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* For now I'm manually creating these references
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* but I should be able to parse Configuration.h
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* and iterate the #defines.
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*
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* For any #ifdef blocks I can create field groups
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* which can be dimmed together when the option
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* is disabled.
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*
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* Then we only need to specify exceptions to
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* standard behavior, (which is to add a text field)
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*/
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this.initField('SERIAL_PORT');
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this.initField('BAUDRATE');
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this.initField('BTENABLED');
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this.initField('MOTHERBOARD');
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this.initField('CUSTOM_MENDEL_NAME');
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this.initField('MACHINE_UUID');
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this.initField('EXTRUDERS');
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this.initField('POWER_SUPPLY');
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this.initField('PS_DEFAULT_OFF');
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$('#TEMP_SENSOR_0, #TEMP_SENSOR_1, #TEMP_SENSOR_2, #TEMP_SENSOR_BED').html('').addOptions(therms_list);
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this.initField('TEMP_SENSOR_0');
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this.initField('TEMP_SENSOR_1');
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this.initField('TEMP_SENSOR_2');
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this.initField('TEMP_SENSOR_BED');
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this.initField('TEMP_SENSOR_1_AS_REDUNDANT');
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this.initField('MAX_REDUNDANT_TEMP_SENSOR_DIFF');
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this.initField('TEMP_RESIDENCY_TIME');
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$('#serial_stepper').jstepper({
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min: 0,
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max: 7,
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val: $('#SERIAL_PORT').val(),
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arrowWidth: '18px',
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arrowHeight: '15px',
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color: '#FFF',
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acolor: '#F70',
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hcolor: '#FF0',
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id: 'select-me',
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textStyle: {width:'1.5em',fontSize:'120%',textAlign:'center'},
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onChange: function(v) { $('#SERIAL_PORT').val(v).trigger('change'); }
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});
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// prettyPrint();
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},
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/**
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* initField - make a field responsive and get info
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* about its configuration file define
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*/
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initField: function(name) {
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var $elm = $('#'+name), elm = $elm[0];
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if (elm.configInfo === undefined) {
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elm.configInfo = this.getDefineInfo(name);
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$elm.on($elm.attr('type') == 'text' ? 'input' : 'change', this.handleChange);
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}
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this.setFieldFromDefine(name);
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},
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handleChange: function(e) {
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self.updateDefineForField(e.target.id);
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},
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handleSwitch: function(e) {
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var $elm = $(e.target), $prev = $elm.prev();
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var on = $elm.prop('checked') || false;
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$prev.attr('disabled', !on);
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self.setDefineEnabled($prev[0].id, on);
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},
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setDefineEnabled: function(name, val) {
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this.log('setDefineEnabled:'+name,3);
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var $elm = $('#'+name), elm = $elm[0], inf = elm.configInfo;
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var $c = $config; // for now
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var txt = $c.text();
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var slash = val ? '' : '//';
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var newline = inf.line
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.replace(/^([ \t]*)(\/\/)([ \t]*)/, '$1$3') // remove slashes
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.replace(inf.pre+inf.define, inf.pre+slash+inf.define); // add them back
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txt = txt.replace(inf.line, newline);
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inf.line = newline;
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this.log(newline, 2);
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$c.text(txt);
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},
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defineIsEnabled: function(name, adv) {
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this.log('defineIsEnabled:'+name,4);
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var $elm = $('#'+name), elm = $elm[0];
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var $c = adv ? $config_adv : $config;
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var result = elm.configInfo.regex.exec($c.text());
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this.log(result,2);
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var on = result !== null ? result[1].trim() != '//' : true;
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this.log(name + ' = ' + on, 4);
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return on;
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},
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updateDefineForField: function(name, adv) {
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this.log('updateDefineForField:'+name,4);
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var $elm = $('#'+name), elm = $elm[0], inf = elm.configInfo;
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var $c = adv ? $config_adv : $config;
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var txt = $c.text();
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// var result = inf.repl.exec(txt);
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// this.log(result, 2);
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var isCheck = $elm.attr('type') == 'checkbox',
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val = isCheck ? $elm.prop('checked') : $elm.val();
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var newline;
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switch(inf.type) {
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case 'switch':
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var slash = val ? '' : '//';
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newline = (inf.pre + slash + inf.define + inf.post);
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break;
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case 'quoted':
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if (isCheck) {
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this.log(name + ' should not be a checkbox', 1);
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var slash = val ? '' : '//';
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newline = (inf.pre + slash + inf.define + '"'+val+'"' + inf.post);
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}
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else {
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newline = inf.pre + inf.define + '"'+val+'"' + inf.post;
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}
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break;
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case 'plain':
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if (isCheck) {
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this.log(name + ' should not be a checkbox', 1);
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var slash = val ? '' : '//';
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newline = (inf.pre + slash + inf.define + val + inf.post);
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}
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else {
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newline = inf.pre + inf.define + val + inf.post;
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}
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break;
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}
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txt = txt.replace(inf.line, newline);
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inf.line = newline;
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this.log(newline, 2);
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$c.text(txt);
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},
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setFieldFromDefine: function(name, adv) {
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var $elm = $('#'+name), elm = $elm[0];
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var isCheck = $elm.attr('type') == 'checkbox';
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var val = this.defineValue(name, adv);
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this.log('setFieldFromDefine:' + name + ' to ' + val, 4);
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isCheck ? $elm.prop('checked', val) : $elm.val("" + val);
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// If the item has a checkbox then set enabled state too
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var $cb = $('#'+name+'-switch');
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if ($cb.length) {
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var on = self.defineIsEnabled(name,adv);
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$elm.attr('disabled', !on);
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$cb.prop('checked', on);
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}
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},
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getDefineInfo: function(name, adv) {
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this.log('getDefineInfo:'+name,4);
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var $elm = $('#'+name), elm = $elm[0];
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var $c = adv ? $config_adv : $config;
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// a switch line with no value
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var findDef = new RegExp('^(.*//)?(.*#define[ \\t]+' + elm.id + ')([ \\t]*/[*/].*)?$', 'm');
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var result = findDef.exec($c.text());
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if (result !== null) {
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var info = {
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type: 'switch',
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line: result[0], // whole line
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pre: result[1] === undefined ? '' : result[1].replace('//',''),
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define: result[2],
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post: result[3] === undefined ? '' : result[3]
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};
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info.regex = new RegExp('(.*//)?(.*' + info.define.regEsc() + info.post.regEsc() + ')', 'm');
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info.repl = info.regex;
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this.log(info,2);
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return info;
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}
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// a define with quotes
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findDef = new RegExp('^(.*//)?(.*#define[ \\t]+' + elm.id + '[ \\t]+)("[^"]*")([ \\t]*/[*/].*)?$', 'm');
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result = findDef.exec($c.text());
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if (result !== null) {
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var info = {
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type: 'quoted',
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line: result[0],
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pre: result[1] === undefined ? '' : result[1].replace('//',''),
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define: result[2],
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post: result[4] === undefined ? '' : result[4]
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};
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info.regex = new RegExp('(.*//)?.*' + info.define.regEsc() + '"([^"]*)"' + info.post.regEsc(), 'm');
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info.repl = new RegExp('((.*//)?.*' + info.define.regEsc() + '")[^"]*("' + info.post.regEsc() + ')', 'm');
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this.log(info,2);
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return info;
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}
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// a define with no quotes
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findDef = new RegExp('^(.*//)?(.*#define[ \\t]+' + elm.id + '[ \\t]+)(\\S*)([ \\t]*/[*/].*)?$', 'm');
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result = findDef.exec($c.text());
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if (result !== null) {
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var info = {
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type: 'plain',
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line: result[0],
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pre: result[1] === undefined ? '' : result[1].replace('//',''),
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define: result[2],
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post: result[4] === undefined ? '' : result[4]
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};
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info.regex = new RegExp('(.*//)?.*' + info.define.regEsc() + '(\\S*)' + info.post.regEsc(), 'm');
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info.repl = new RegExp('((.*//)?.*' + info.define.regEsc() + ')\\S*(' + info.post.regEsc() + ')', 'm');
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this.log(info,2);
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return info;
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}
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return null;
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},
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defineValue: function(name, adv) {
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this.log('defineValue:'+name,4);
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var $elm = $('#'+name), elm = $elm[0];
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var $c = adv ? $config_adv : $config;
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var inf = elm.configInfo;
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var result = inf.regex.exec($c.text());
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this.log(result,2);
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switch(inf.type) {
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case 'switch': return result[1] != '//';
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case 'quoted': return result[2];
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case 'plain': return result[2];
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}
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},
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log: function(o,l) {
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if (l === undefined) l = 0;
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if (this.logging>=l*1) console.log(o);
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},
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logOnce: function(o) {
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if (typeof o.didLogThisObject === 'undefined') {
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this.log(o);
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o.didLogThisObject = true;
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}
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},
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EOF: null
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};
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})();
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// Typically the app would be in its own file, but this would be here
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configuratorApp.init();
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});
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