OpenCV_4.2.0/opencv-4.2.0/doc/tutorial-utils.js

99 lines
3.3 KiB
JavaScript

function getLabelName(innerHTML) {
var str = innerHTML.toLowerCase();
// Replace all '+' with 'p'
str = str.split('+').join('p');
// Replace all ' ' with '_'
str = str.split(' ').join('_');
// Replace all '#' with 'sharp'
str = str.split('#').join('sharp');
// Replace other special characters with 'ascii' + code
for (var i = 0; i < str.length; i++) {
var charCode = str.charCodeAt(i);
if (!(charCode == 95 || (charCode > 96 && charCode < 123) || (charCode > 47 && charCode < 58)))
str = str.substr(0, i) + 'ascii' + charCode + str.substr(i + 1);
}
return str;
}
function addToggle() {
var $getDiv = $('div.newInnerHTML').last();
var buttonName = $getDiv.html();
var label = getLabelName(buttonName.trim());
$getDiv.attr("title", label);
$getDiv.hide();
$getDiv = $getDiv.next();
$getDiv.attr("class", "toggleable_div label_" + label);
$getDiv.hide();
}
function addButton(label, buttonName) {
var b = document.createElement("BUTTON");
b.innerHTML = buttonName;
b.setAttribute('class', 'toggleable_button label_' + label);
b.onclick = function() {
$('.toggleable_button').css({
border: '2px outset',
'border-radius': '4px'
});
$('.toggleable_button.label_' + label).css({
border: '2px inset',
'border-radius': '4px'
});
$('.toggleable_div').css('display', 'none');
$('.toggleable_div.label_' + label).css('display', 'block');
};
b.style.border = '2px outset';
b.style.borderRadius = '4px';
b.style.margin = '2px';
return b;
}
function buttonsToAdd($elements, $heading, $type) {
if ($elements.length === 0) {
$elements = $("" + $type + ":contains(" + $heading.html() + ")").parent().prev("div.newInnerHTML");
}
var arr = jQuery.makeArray($elements);
var seen = {};
arr.forEach(function(e) {
var txt = e.innerHTML;
if (!seen[txt]) {
$button = addButton(e.title, txt);
if (Object.keys(seen).length == 0) {
var linebreak1 = document.createElement("br");
var linebreak2 = document.createElement("br");
($heading).append(linebreak1);
($heading).append(linebreak2);
}
($heading).append($button);
seen[txt] = true;
}
});
return;
}
function addTutorialsButtons() {
$("h2").each(function() {
$heading = $(this);
$smallerHeadings = $(this).nextUntil("h2").filter("h3").add($(this).nextUntil("h2").find("h3"));
if ($smallerHeadings.length) {
$smallerHeadings.each(function() {
var $elements = $(this).nextUntil("h2,h3").filter("div.newInnerHTML");
buttonsToAdd($elements, $(this), "h3");
});
} else {
var $elements = $(this).nextUntil("h2").filter("div.newInnerHTML");
buttonsToAdd($elements, $heading, "h2");
}
});
$(".toggleable_button").first().click();
var $clickDefault = $('.toggleable_button.label_python').first();
if ($clickDefault.length) {
$clickDefault.click();
}
$clickDefault = $('.toggleable_button.label_cpp').first();
if ($clickDefault.length) {
$clickDefault.click();
}
return;
}