nk20/templates/member/profile_picture_update.html

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{% extends "member/profile_detail.html" %}
{% load i18n static pretty_money django_tables2 crispy_forms_tags %}
{% block profile_content %}
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<div class="text-center">
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<form method="post" enctype="multipart/form-data" id="formUpload">
{% csrf_token %}
{{ form |crispy }}
</form>
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</div>
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<!-- MODAL TO CROP THE IMAGE -->
<div class="modal fade" id="modalCrop">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-body">
<img src="" id="modal-image" style="max-width: 100%;">
</div>
<div class="modal-footer">
<div class="btn-group pull-left" role="group">
<button type="button" class="btn btn-default" id="js-zoom-in">
<span class="glyphicon glyphicon-zoom-in"></span>
</button>
<button type="button" class="btn btn-default js-zoom-out">
<span class="glyphicon glyphicon-zoom-out"></span>
</button>
</div>
<button type="button" class="btn btn-default" data-dismiss="modal">Nevermind</button>
<button type="button" class="btn btn-primary js-crop-and-upload">Crop and upload</button>
</div>
</div>
</div>
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</div>
{% endblock %}
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{% block extracss %}
<link href="https://cdnjs.cloudflare.com/ajax/libs/cropperjs/1.5.6/cropper.min.css" rel="stylesheet">
{% endblock %}
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{% block extrajavascript%}
<script src="https://cdnjs.cloudflare.com/ajax/libs/cropperjs/1.5.6/cropper.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/jquery-cropper@1.0.1/dist/jquery-cropper.min.js"></script>
<script>
$(function () {
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/* SCRIPT TO OPEN THE MODAL WITH THE PREVIEW */
$("#id_image").change(function (e) {
if (this.files && this.files[0]) {
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var reader = new FileReader();
reader.onload = function (e) {
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$("#modal-image").attr("src", e.target.result);
$("#modalCrop").modal("show");
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}
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reader.readAsDataURL(this.files[0]);
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}
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});
/* SCRIPTS TO HANDLE THE CROPPER BOX */
var $image = $("#modal-image");
var cropBoxData;
var canvasData;
$("#modalCrop").on("shown.bs.modal", function () {
$image.cropper({
viewMode: 1,
aspectRatio: 1/1,
minCropBoxWidth: 200,
minCropBoxHeight: 200,
ready: function () {
$image.cropper("setCanvasData", canvasData);
$image.cropper("setCropBoxData", cropBoxData);
}
});
}).on("hidden.bs.modal", function () {
cropBoxData = $image.cropper("getCropBoxData");
canvasData = $image.cropper("getCanvasData");
$image.cropper("destroy");
});
$(".js-zoom-in").click(function () {
$image.cropper("zoom", 0.1);
});
$(".js-zoom-out").click(function () {
$image.cropper("zoom", -0.1);
});
/* SCRIPT TO COLLECT THE DATA AND POST TO THE SERVER */
$(".js-crop-and-upload").click(function () {
var cropData = $image.cropper("getData");
$("#id_x").val(cropData["x"]);
$("#id_y").val(cropData["y"]);
$("#id_height").val(cropData["height"]);
$("#id_width").val(cropData["width"]);
$("#formUpload").submit();
});
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});
</script>
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{% endblock %}