main.js
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var canvas = $('canvas')
.attr({'width' : 1200, 'height' : 500})
.css('border', '1px solid black');
if(canvas.get(0))
var context = canvas.get(0).getContext('2d');
var model = {
width : 0,
height : 0,
point : {
x : 0,
y : 0
}
};
var select = $('#ukr_seeds');
select.change(getModel);
getModel();
$('#delete').click(function() {
var inputs = $('.single-checkbox:checked');
var n = inputs.length;
if(n) {
var files = [];
$.each(inputs, function() {
files.push($(this).val());
});
deleteImages(files);
}
});
$('#select-all').click(function() {
$('.single-checkbox').prop('checked', true);
});
function deleteImages(images) {
var href = decodeURIComponent(location.href);
var url = href.substring(0, href.lastIndexOf('/'));
$.ajax({
url: url + '/delete-images',
type: 'POST',
dataType: 'json',
data: {
images: images
},
success: function(data) {
var images = data['images'];
for(var i = 0; i < images.length; i++) {
$('div[data-url="' + images[i] + '"]').remove();
}
}
});
}
function getModel()
{
$.ajax({
url: location.href + '/get-params',
data: {
'crop_id': select.val()
},
type: 'GET',
dataType: 'json',
success: function(data) {
model.width = data.body.WIDTH;
model.height = data.body.HEIGHT;
model.point.x = data.body.X;
model.point.y = data.body.Y;
canvas.attr({'width' : model.width + 20, 'height' : model.height + 20});
context.clearRect(0, 0, canvas.width, canvas.height);
console.log(model);
}
});
}
function draw()
{
var image = $('img').get(0);
context.clearRect(0, 0, canvas.width, canvas.height);
context.drawImage(image, model.point.x, model.point.y, model.width, model.height, 10, 10, model.width, model.height);
console.log( image.width, image.height );
}