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mightyscape-1.1-deprecated/extensions/fablabchemnitz/inkstitch/bin/print/resources/inkstitch.js

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JavaScript
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2020-07-30 01:16:18 +02:00
var electron = require('electron');
$.postJSON = function(url, data, success=null) {
return $.ajax(url, {
type: 'POST',
data: JSON.stringify(data),
contentType: 'application/json',
success: success
});
};
var realistic_rendering = {};
var realistic_cache = {};
var normal_rendering = {};
//function to chunk opd view into pieces
// source: https://stackoverflow.com/questions/3366529/wrap-every-3-divs-in-a-div
$.fn.chunk = function(size) {
var arr = [];
for (var i = 0; i < this.length; i += size) {
arr.push(this.slice(i, i + size));
}
return this.pushStack(arr, "chunk", size);
}
// build operator detailed view (opd)
function buildOpd(thumbnail_size = $('#operator-detailedview-thumbnail-size').val() ) {
var thumbnail_size = parseInt(thumbnail_size);
var thumbnail_size_mm = thumbnail_size + 'mm';
var thumbnail_layout = (thumbnail_size >= 60) ? 'medium' : 'small';
// remove old settings
$('div.page.operator-detailedview header').remove();
$('div.page.operator-detailedview footer').remove();
$('div.page.operator-detailedview .job-headline').remove();
$('div.page.operator-detailedview .opd-color-block').parentsUntil('div.page.operator-detailedview').addBack().unwrap();
$('.opd-color-block').removeClass('medium large');
$('.opd-color-block').removeAttr('style');
// set thumbnail size
$('.operator-svg.operator-preview').css({
'width': thumbnail_size_mm,
'height': thumbnail_size_mm,
'max-width': thumbnail_size_mm
});
// calculate number of blocks per page
var num_blocks_per_page = 1;
if(thumbnail_layout == 'medium') {
$('.opd-color-block').addClass('medium');
// set width to be able to calculate the height
$('.opd-color-block').css({ 'width': thumbnail_size_mm });
// calculate max height -> source: https://stackoverflow.com/questions/6060992/element-with-the-max-height-from-a-set-of-elements
var color_box_height = Math.max.apply(null, $('.opd-color-block').map(function () { return $(this).height(); }).get());
var container_height = $('#opd-info').height();
var num_rows = Math.floor(container_height / color_box_height);
var num_columns = Math.floor(175 / thumbnail_size);
// if only two blocks fit into one row, use 50% of the space for each of them
if(num_columns == 2) { $('.opd-color-block').css({ 'width': 'calc(50% - 2mm)' }); }
// set equal height for all color blocks
$('.opd-color-block').css({ 'height': color_box_height });
// set number of color blocks per page for medium thumbnails
num_blocks_per_page = num_columns * num_rows;
// use layout for large thumbnails if only 2 or less color blocks fit on one page
if(num_blocks_per_page <= 2) {
$('.opd-color-block').removeClass('medium').removeAttr('style').addClass('large');
thumbnail_layout = 'large';
// set number of color blocks per page for large thumbnails
num_blocks_per_page = 2;
}
} else {
// set number of color blocks per page for small thumbnails
num_blocks_per_page = Math.floor(220 / thumbnail_size);
}
// set number of color blocks per page to 1 if it defaults to zero
// this should never happen, but we want to avoid the browser to crash
num_blocks_per_page = (num_blocks_per_page <= 0) ? '1' : num_blocks_per_page;
// adjust to new settings
var header = $('#opd-info header').prop('outerHTML');
var footer = $('#opd-info footer').prop('outerHTML');
var job_headline = $('#opd-info .job-headline').prop('outerHTML');
var opd_visibility = ($('#operator-detailedview').is(':checked')) ? 'block' :'none';
var paper_size = $('#printing-size').val();
$('.opd-color-block').chunk(num_blocks_per_page).wrap('<div class="page operator-detailedview ' + paper_size + ' ' + thumbnail_layout +'" style="display:'+ opd_visibility +'"><main class="operator-detailedview"><div class="operator-job-info"></div></main></div>');
$('div.operator-detailedview').prepend(header);
$('.operator-job-info').prepend(job_headline);
$('div.operator-detailedview').append(footer);
// update page numbers
setPageNumbers();
}
// set pagenumbers
function setPageNumbers() {
var totalPageNum = $('body').find('.page:visible').length;
$('span.total-page-num').text(totalPageNum);
$('.page:visible span.page-num').each(function( index ) {
$(this).text(index + 1);
});
}
// Calculate estimated time
function setEstimatedTime() {
var speed = Math.floor($('#machine-speed').val() / 60); // convert to seconds
speed = (speed <= 0) ? 1 : speed;
var timeTrim = ($('#time-trims').val() == '') ? 0 : parseInt($('#time-trims').val());
var addToTotal = ($('#time-additional').val() == '') ? 0 : parseInt($('#time-additional').val());
var timeColorChange = ($('#time-color-change').val() == '') ? 0 : parseInt($('#time-color-change').val());
// operator detailed view
$('.estimated-time').each(function(index, item) {
var selector = $(this);
var stitchCount = parseInt($(selector).closest('p').find('.num-stitches').text().match(/\d+/));
var numTrims = parseInt($( selector ).closest('div').find('p span.num-trims').text().match(/\d+/));
var estimatedTime = stitchCount/speed + (timeTrim * numTrims);
writeEstimatedTime( selector, estimatedTime );
});
// client detailed view
$('.cld-estimated-time').each(function(index, item) {
var selector = $(this);
var stitchCount = parseInt($(selector).closest('div.page').find('main .detailed .color-info span.num-stitches').text().match(/\d+/));
var numTrims = parseInt($( selector ).closest('div.page').find('main .detailed .color-info span.num-trims').text().match(/\d+/));
var estimatedTime = stitchCount/speed + (timeTrim * numTrims);
writeEstimatedTime( selector, estimatedTime );
});
var stitchCount = parseInt($('.total-num-stitches').first().text().match(/\d+/));
var numTrims = parseInt($('.total-trims').first().text().match(/\d+/));
var numColorBlocks = parseInt($('.num-color-blocks').first().text().match(/\d+/))-1; // the last color-block is not a color change
var selector = '.total-estimated-time';
var estimatedTime = stitchCount/speed + (timeTrim * numTrims) + (timeColorChange * numColorBlocks) + addToTotal;
writeEstimatedTime( selector, estimatedTime );
}
function attachLeadingZero(n) {
return (n < 10) ? ("0" + n) : n;
}
function writeEstimatedTime( selector, estimatedTime ) {
var hours = attachLeadingZero(Math.floor(estimatedTime / 3600));
var minutes = attachLeadingZero(Math.floor((estimatedTime - (hours*3600)) / 60));
var seconds = attachLeadingZero(Math.floor(estimatedTime % 60));
$(selector).text( hours + ':' + minutes + ':' + seconds );
}
// Scale SVG (fit || full size)
function scaleSVG(element, scale = 'fit') {
// always center svg
transform = "translate(-50%, -50%)";
if(scale == 'fit') {
var scale = Math.min(
element.width() / element.find('svg').width(),
element.height() / element.find('svg').height()
);
}
transform += " scale(" + scale + ")";
var label = parseInt(scale*100);
element.find('svg').css({ transform: transform });
element.find('.scale').text(label);
}
// set preview svg scale to fit into its box if display block and transform is not set
function scaleAllSvg() {
$('.page').each(function() {
if( $(this).css('display') == 'block' ) {
if( $(this).find('.inksimulation svg').css('transform') == 'none') {
scaleSVG($(this).find('.inksimulation'), 'fit');
}
}
});
}
var saveTimerHandles = {};
function setSVGTransform(figure, transform) {
var field_name = $(figure).data('field-name');
var scale = transform.match(/-?[\d\.]+/g)[0];
figure.find('svg').css({ transform: transform });
figure.find(".scale").text(parseInt(scale*100));
// avoid spamming updates
if (saveTimerHandles[field_name] != null)
clearTimeout(saveTimerHandles[field_name]);
saveTimerHandles[field_name] = setTimeout(function() {
$.postJSON('/settings/' + field_name, {value: transform});
}, 250);
}
$(function() {
/* SCALING AND MOVING SVG */
/* Mousewheel scaling */
$('figure.inksimulation').on( 'DOMMouseScroll mousewheel', function (e) {
if(e.ctrlKey == true) {
var svg = $(this).find('svg');
var transform = svg.css('transform').match(/-?[\d\.]+/g);
var scale = parseFloat(transform[0]);
if (e.originalEvent.detail > 0 || e.originalEvent.wheelDelta < 0) {
// scroll down = zoom out
scale *= 0.97;
if (scale < 0.01)
scale = 0.01;
} else {
//scroll up
scale *= 1.03;
}
// set modified scale
transform[0] = scale;
transform[3] = scale;
setSVGTransform($(this), 'matrix(' + transform + ')');
//prevent page fom scrolling
return false;
}
});
/* Fit SVG */
$('button.svg-fit').click(function() {
var svgfigure = $(this).closest('figure');
scaleSVG(svgfigure, 'fit');
});
/* Full Size SVG */
$('button.svg-full').click(function() {
var svgfigure = $(this).closest('figure');
scaleSVG(svgfigure, '1');
});
/* Drag SVG */
$('figure.inksimulation').on('mousedown', function(e) {
var p0 = { x: e.pageX, y: e.pageY };
var start_transform = $(this).find('svg').css('transform').match(/-?[\d\.]+/g);
var start_offset = { x: parseFloat(start_transform[4]), y: parseFloat(start_transform[5]) };
$(this).css({cursor: 'move'});
$(this).on('mousemove', function(e) {
var p1 = { x: e.pageX, y: e.pageY };
// set modified translate
var transform = $(this).find('svg').css('transform').match(/-?[\d\.]+/g);
transform[4] = start_offset.x + (p1.x - p0.x);
transform[5] = start_offset.y + (p1.y - p0.y);
// I'd ike to use setSVGTransform() here but this code runs many
// times per second and it's just too CPU-intensive.
$(this).find('svg').css({transform: 'matrix(' + transform + ')'});
});
}).on('mouseup', function(e) {
$(this).css({cursor: 'auto'});
$(this).data('p0', null);
$(this).off('mousemove');
// set it using setSVGTransform() to ensure that it's saved to the server
setSVGTransform($(this), $(this).find('svg').css('transform'));
});
// ignore mouse events on the buttons (Fill, 100%, Apply to All)
$('figure.inksimulation div').on('mousedown mouseup', function(e) {
e.stopPropagation();
});
/* Apply transforms to All */
$('button.svg-apply').click(function() {
var transform = $(this).parent().siblings('svg').css('transform');
$('.inksimulation').each(function() {
setSVGTransform($(this), transform);
})
});
/* Contendeditable Fields */
$('body').on('focusout', '[contenteditable="true"]:not(.info-text)', function() {
/* change svg scale */
var content = $(this).text();
var field_name = $(this).attr('data-field-name');
if(field_name == 'svg-scale') {
var scale = parseInt(content);
var svg = $(this).parent().siblings('svg');
var transform = svg.css('transform').match(/-?[\d\.]+/g);
transform[0] = scale / 100;
transform[3] = scale / 100;
svg.css({ transform: 'matrix(' + transform + ')' });
} else {
/* When we focus out from a contenteditable field, we want to
* set the same content to all fields with the same classname */
$('[data-field-name="' + field_name + '"]').text(content);
$.postJSON('/settings/' + field_name, {value: content});
}
});
// load up initial metadata values
$.getJSON('/settings', function(settings) {
$.each(settings, function(field_name, value) {
$('[data-field-name="' + field_name + '"]').each(function(i, item) {
var item = $(item);
if (item.is(':checkbox')) {
item.prop('checked', value).trigger('initialize');
} else if (item.is('img')) {
item.attr('src', value);
} else if (item.is('select')) {
item.val(value).trigger('initialize');
} else if (item.is('input[type=range]')) {
item.val(value).trigger('initialize');
$('#display-thumbnail-size').text(value + 'mm');
} else if (item.is('input[type=number]')) {
item.val(value).trigger('initialize');
} else if (item.is('figure.inksimulation')) {
setSVGTransform(item, value);
} else if (item.is('div.footer-info')) {
$('#footer-info-text').html($.parseHTML(value));
item.html($.parseHTML(value));
} else if (item.is('#custom-page-content')) {
$('#custom-page-content').html($.parseHTML(value));
} else {
item.text(value);
}
});
});
// wait until page size is set (if they've specified one) and then scale SVGs to fit and build operator detailed view
setTimeout(function() {
scaleAllSvg();
buildOpd();
}, 500);
});
$('body').on('keypress', '[contenteditable="true"]:not(.info-text)', function(e) {
if (e.which == 13) {
// pressing enter defocuses the element
this.blur();
// also suppress the enter keystroke to avoid adding a new line
return false;
} else {
return true;
}
});
$('#footer-info-text[contenteditable="true"]').keypress(function(e) {
if (e.which == 13) {
if($(this).find('div').length > 2) {
return false;
} else {
return true;
}
}
});
$('.info-text[contenteditable="true"]').focusout(function() {
updateEditableText($(this));
});
/* Settings Bar */
$('button.close').click(function() {
window.close();
});
$('button.print').click(function() {
var pageSize = $('select#printing-size').find(':selected').text();
electron.ipcRenderer.send('open-pdf', pageSize)
});
$('button.save-pdf').click(function() {
var pageSize = $('select#printing-size').find(':selected').text();
electron.ipcRenderer.send('save-pdf', pageSize)
});
$('button.settings').click(function(){
$('#settings-ui').show();
});
$('#close-settings').click(function(){
$('#settings-ui').hide();
});
/* Settings */
// Settings Tabs
$('#tabs button').click(function() {
var active_fieldset_position = $(this).index() +1;
$('#settings-ui #fieldsets-ui > fieldset').css({'display': 'none'});
$('#settings-ui #fieldsets-ui > fieldset:nth-child('+active_fieldset_position+')').css({'display': 'block'});
$('#tabs .tab.active').removeClass("active");
$(this).addClass("active");
});
// Footer
function getEditMode(element){
return element.closest('fieldset').find('.switch-mode').prop('checked');
}
$('.switch-mode').change(function() {
var element = $(this);
var info_text = element.closest('fieldset').find('.info-text');
var editMode = getEditMode(element);
if (editMode) {
info_text.text( info_text.html() );
element.closest('.tool-bar').find('.tb-button.edit-only').prop("disabled", true);
} else {
info_text.css('display', 'block');
var sourceText = info_text.text();
info_text.html( $.parseHTML(sourceText) );
element.closest('.tool-bar').find('.tb-button.edit-only').prop('disabled', false);
}
});
function updateEditableText(element) {
var editMode = getEditMode(element);
var info_text = element.closest('fieldset').find('.info-text');
var editableText = '';
if (editMode) {
editableText = info_text.text();
} else {
editableText = info_text.html();
}
if(info_text.is('#footer-info-text')) {
$('div.footer-info').html($.parseHTML(editableText));
$.postJSON('/settings/footer-info', {value: editableText});
} else {
$.postJSON('/settings/custom-page-content', {value: editableText});
}
}
function formatText(selection, value) {
if(window.getSelection().toString()){
document.execCommand(selection, false, value);
}
}
$('.tb-bold').click(function() {
if(!getEditMode($(this))) {
formatText('bold');
updateEditableText($(this));
}
});
$('.tb-italic').click(function() {
if(!getEditMode($(this))) {
formatText('italic');
updateEditableText($(this));
}
});
$('.tb-underline').click(function() {
if(!getEditMode($(this))) {
formatText('underline');
updateEditableText($(this));
}
});
$('.tb-remove').click(function() {
if(!getEditMode($(this))) {
formatText('removeFormat');
updateEditableText($(this));
}
});
$('.tb-hyperlink').click(function() {
if(!getEditMode($(this))) {
formatText('createlink', 'tempurl');
updateEditableText($(this));
$(this).closest('.tool-bar').children('.url-window').css('display', 'block');
}
});
$('.url-ok').click(function() {
var link = $(this).closest('.tool-bar').find('.user-url').val();
$(this).closest('fieldset').find('.info-text').find('a[href="tempurl"]').attr('href', link);
$('.user-url').val('https://');
$('.url-window').css('display', 'none');
updateEditableText($(this));
});
$('.url-cancel').click(function() {
$(this).closest('fieldset').find('.info-text').find('a[href="tempurl"]').contents().unwrap();
$('.user-url').val('https://');
$('.url-window').css('display', 'none');
updateEditableText($(this));
});
$('.tb-mail').click(function() {
if(!getEditMode($(this))) {
formatText('createlink', 'tempurl');
updateEditableText($(this));
$(this).closest('.tool-bar').find('.mail-window').css('display', 'block');
}
});
$('.mail-ok').click(function() {
var link = 'mailto:' + $(this).closest('.tool-bar').find('.user-mail').val();
$(this).closest('fieldset').find('.info-text').find('a[href="tempurl"]').attr('href', link);
$('.user-mail').val('@');
$('.mail-window').css('display', 'none');
updateEditableText($(this));
});
$('.mail-cancel').click(function() {
$(this).closest('fieldset').find('.info-text').find('a[href="tempurl"]').contents().unwrap();
$('.user-mail').val('@');
$('.mail-window').css('display', 'none');
updateEditableText($(this));
});
$('.tb-reset').click(function() {
$(this).closest('.tool-bar').find('.reset-window').css('display', 'block');
});
$('.reset-ok').click(function() {
var htmlMode = getEditMode($(this));
if(!htmlMode) {
$(this).closest('fieldset').find('.info-text').html($(this).closest('.tool-bar').find('.original-info').html());
} else {
$(this).closest('fieldset').find('.info-text').text($(this).closest('.tool-bar').find('.original-info').html());
}
$('.reset-window').css('display', 'none');
updateEditableText($(this));
});
$('.reset-cancel').click(function() {
$('.reset-window').css('display', 'none');
});
$('body').on("click", ".edit-footer-link", function() {
$("button.settings").trigger("click");
$("#branding-tab").trigger("click");
});
// Paper Size
$('select#printing-size').on('change initialize', function(){
$('.page').toggleClass('a4', $(this).find(':selected').val() == 'a4');
}).on('change', function() {
$.postJSON('/settings/paper-size', {value: $(this).find(':selected').val()});
});
// Operator detailed view: thumbnail size setting
$(document).on('input', '#operator-detailedview-thumbnail-size', function() {
var thumbnail_size_mm = $(this).val() + 'mm';
$('#display-thumbnail-size').text( thumbnail_size_mm );
});
// Operator detailed view: thumbnail size setting action
$('#operator-detailedview-thumbnail-size').change(function() {
// set thumbnail size
var thumbnail_size = $(this).val();
// set page break positions
buildOpd(thumbnail_size);
$.postJSON('/settings/operator-detailedview-thumbnail-size', {value: thumbnail_size});
});
// Thread Palette
$('select#thread-palette').change(function(){
$('.modal').show();
}).on('update', function() {
$(this).data('current-value', $(this).find(':selected').val());
}).trigger('update');
$('#modal-yes').on('click', function(){
$("select#thread-palette").trigger("update");
$('.modal').hide();
var body = {'name': $('select#thread-palette').find(':selected').val()};
$.postJSON('/palette', body, function() {
$.getJSON('/threads', function(threads) {
console.log("threads: " + JSON.stringify(threads));
$.each(threads, function(i, thread) {
console.log("doing: " + JSON.stringify(thread));
$('[data-field-name="color-' + thread.hex + '"]').text(thread.name);
var thread_description = thread.manufacturer;
if (thread.number) {
thread_description += " #" + thread.number;
}
$('[data-field-name="thread-' + thread.hex + '"]').text(thread_description);
});
});
});
});
$('#modal-no').on('click', function(){
var select = $("select#thread-palette");
select.find('[value="' + select.data('current-value') + '"]').prop('selected', true);
$('.modal').hide();
});
// View selection checkboxes
$(':checkbox.view').on('change initialize', function() {
var field_name = $(this).attr('data-field-name');
$('.' + field_name).toggle($(this).prop('checked'));
scaleAllSvg();
setPageNumbers();
}).on('change', function() {
var field_name = $(this).attr('data-field-name');
$.postJSON('/settings/' + field_name, {value: $(this).prop('checked')});
});
// Estimated Time
$('#machine-speed, #time-additional, #time-color-change, #time-trims').on('input initialize', function() {
setEstimatedTime();
}).on('change', function() {
var field_name = $(this).attr('data-field-name');
$.postJSON('/settings/' + field_name, {value: $(this).val()});
});
// Display Estimated Time checkboxes
$(':checkbox.time-display').on('input initialize', function() {
var field_name = $(this).attr('data-field-name');
$('.' + field_name).toggle($(this).prop('checked'));
}).on('change', function() {
var field_name = $(this).attr('data-field-name');
$.postJSON('/settings/' + field_name, {value: $(this).prop('checked')});
});
// Realistic rendering checkboxes
$(':checkbox.realistic').on('change', function(e) {
console.log("realistic rendering checkbox");
var item = $(this).data('field-name');
var figure = $(this).closest('figure');
var svg = figure.find('svg');
var transform = svg.css('transform');
var checked = $(this).prop('checked');
console.log("" + item + " " + transform);
function finalize(svg_content) {
svg[0].outerHTML = svg_content;
// can't use the svg variable here because setting outerHTML created a new tag
figure.find('svg').css({transform: transform});
}
// do this later to allow this event handler to return now,
// which will cause the checkbox to be checked or unchecked
// immediately even if SVG rendering takes awhile
setTimeout(function() {
if (checked) {
if (!(item in normal_rendering)) {
normal_rendering[item] = svg[0].outerHTML;
}
if (!(item in realistic_cache)) {
// pre-render the realistic SVG to a raster image to spare the poor browser
var image = document.createElement('img');
image.onload = function() {
console.log("rendering!");
var canvas = document.createElement('canvas');
// maybe make DPI configurable? for now, use 600
canvas.width = image.width / 96 * 600;
canvas.height = image.height / 96 * 600;
var ctx = canvas.getContext('2d');
ctx.drawImage(image, 0, 0, image.width, image.height, 0, 0, canvas.width, canvas.height);
realistic_cache[item] = '<svg width=' + image.width + ' height=' + image.height + ' xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">' +
'<image x=0 y=0 width=' + image.width + ' height=' + image.height + ' xlink:href="' + canvas.toDataURL() + '" />' +
'</svg>';
finalize(realistic_cache[item]);
};
image.src = '/realistic/' + item;
} else {
finalize(realistic_cache[item]);
}
} else {
finalize(normal_rendering[item]);
}
}, 100);
e.stopPropagation();
return true;
});
setTimeout(function() {
setEstimatedTime();
}, 100);
$('button.svg-realistic').click(function(e){
$(this).find('input').click();
});
// Logo
$(document).on("change", ".logo-picker", function(e) {
var file = e.currentTarget.files[0];
var reader = new FileReader();
reader.onloadend = function() {
var data = reader.result;
$('figure.brandlogo img').attr('src', data);
$.postJSON('/settings/logo', {value: data});
};
reader.readAsDataURL(file);
});
// "save as defaults" button
$('button.save-settings').click(function(e) {
var settings = {};
settings["client-overview"] = $("[data-field-name='client-overview']").is(':checked');
settings["client-detailedview"] = $("[data-field-name='client-detailedview']").is(':checked');
settings["operator-overview"] = $("[data-field-name='operator-overview']").is(':checked');
settings["operator-detailedview"] = $("[data-field-name='operator-detailedview']").is(':checked');
settings["operator-detailedview-thumbnail-size"] = $("[data-field-name='operator-detailedview-thumbnail-size']").val();
settings["custom-page"] = $("[data-field-name='custom-page']").is(':checked');
settings["paper-size"] = $('select#printing-size').find(':selected').val();
var logo = $("figure.brandlogo img").attr('src');
if (logo.startsWith("data:")) {
settings["logo"] = logo;
}
settings["footer-info"] = $("[data-field-name='footer-info']").html();
settings["machine-speed"] = $("[data-field-name='machine-speed']").val();
settings["time-additional"] = $("[data-field-name='time-additional']").val();
settings["time-color-change"] = $("[data-field-name='time-color-change']").val();
settings["time-trims"] = $("[data-field-name='time-trims']").val();
settings["time-clo"] = $("[data-field-name='time-clo']").val();
settings["time-cld"] = $("[data-field-name='time-cld']").val();
settings["time-opo"] = $("[data-field-name='time-opo']").val();
settings["time-opd"] = $("[data-field-name='time-opd']").val();
$.postJSON('/defaults', {'value': settings});
});
});