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odoo.define('web.signature_widget', function (require) {
"use strict";
const framework = require('web.framework');
const SignatureDialog = require('web.signature_dialog');
const widgetRegistry = require('web.widget_registry');
const Widget = require('web.Widget');
const WidgetSignature = Widget.extend({
custom_events: Object.assign({}, Widget.prototype.custom_events, {
upload_signature: '_onUploadSignature',
}),
events: Object.assign({}, Widget.prototype.events, {
'click .o_sign_label': '_onClickSignature',
}),
template: 'SignButton',
/**
* @constructor
* @param {Widget} parent
* @param {Object} record
* @param {Object} nodeInfo
*/
init: function (parent, record, nodeInfo) {
this._super.apply(this, arguments);
this.res_id = record.res_id;
this.res_model = record.model;
this.state = record;
this.node = nodeInfo;
// signature_field is the field on which the signature image will be
// saved (`signature` by default).
this.signature_field = this.node.attrs.signature_field || 'signature';
},
//--------------------------------------------------------------------------
// Handlers
//--------------------------------------------------------------------------
/**
* Open a dialog to sign.
*
* @private
*/
_onClickSignature: function () {
const nameAndSignatureOptions = {
displaySignatureRatio: 3,
mode: 'draw',
noInputName: true,
signatureType: 'signature',
};
if (this.node.attrs.full_name) {
let signName;
const fieldFullName = this.state.data[this.node.attrs.full_name];
if (fieldFullName && fieldFullName.type === 'record') {
signName = fieldFullName.data.display_name;
} else {
signName = fieldFullName;
}
nameAndSignatureOptions.defaultName = signName || undefined;
}
nameAndSignatureOptions.defaultFont = this.node.attrs.default_font || '';
this.signDialog = new SignatureDialog(this, {
nameAndSignatureOptions: nameAndSignatureOptions,
});
this.signDialog.open();
},
/**
* Upload the signature image (write it on the corresponding field) and
* close the dialog.
*
* @returns {Promise}
* @private
*/
_onUploadSignature: function (ev) {
const file = ev.data.signatureImage[1];
const always = () => {
this.trigger_up('reload');
framework.unblockUI();
};
framework.blockUI();
const rpcProm = this._rpc({
model: this.res_model,
method: 'write',
args: [[this.res_id], {
[this.signature_field]: file,
}],
});
rpcProm.then(always).guardedCatch(always);
return rpcProm;
},
});
widgetRegistry.add('signature', WidgetSignature);
});
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