ADD the possibility to specify signature size

web_widget_digital_signature/__openerp__.py

@@ -5,6 +5,7 @@
 #    Copyright (C) 2004-2010 OpenERP SA (<http://www.openerp.com>)
 #    Copyright (C) 2011-2015 Serpent Consulting Services Pvt. Ltd.
 #    (<http://www.serpentcs.com>).
+#    Copyright 2015 Lorenzo Battistini - Agile Business Group
 #
 #    This program is free software: you can redistribute it and/or modify
 #    it under the terms of the GNU Affero General Public License as

web_widget_digital_signature/static/lib/jquery.signature.js

@@ -14,7 +14,9 @@ var signatureOverrides = {
 		guidelineIndent: 10, // Guide line indent from the edges
 		notAvailable: 'Your browser doesn\'t support signing', // Error message when no canvas
 		syncField: null, // Selector for synchronised text field
-		change: null // Callback when signature changed
+		change: null, // Callback when signature changed
+        width: 170,
+        height: 50
 	},
 
 	/* Initialise a new signature area. */
@@ -23,8 +25,8 @@ var signatureOverrides = {
 		  
 		this.element.addClass(this.widgetFullName || this.widgetBaseClass);
 		try {
-			this.canvas = $('<canvas width="' + 170 + '" height="' +
-				50 + '">' + '' + '</canvas>')[0];
+			this.canvas = $('<canvas width="' + this.options.width + '" height="' +
+				this.options.height + '">' + '' + '</canvas>')[0];
 		 	this.element.prepend(this.canvas);
 		 	this.element.find('img').remove();
 			this.ctx = this.canvas.getContext('2d');

web_widget_digital_signature/static/src/js/digital_sign.js

@@ -39,6 +39,13 @@ openerp.web_widget_digital_signature = function(instance) {
             }
             var $img = $(QWeb.render("FieldBinaryImage-img", { widget: this, url: url }));
             this.$el.find('img').remove();
+            var sign_options = {}
+            if ('width' in self.node.attrs){
+                sign_options.width = self.node.attrs.width;
+            }
+            if ('height' in self.node.attrs){
+                sign_options.height = self.node.attrs.height;
+            }
             if(this.view.get("actual_mode") !== 'edit' && this.view.get("actual_mode") !== 'create'){
                 this.$el.prepend($img);
             }else if(this.view.get("actual_mode") == 'edit' ){
@@ -46,7 +53,7 @@ openerp.web_widget_digital_signature = function(instance) {
                 this.$el.find('> canvas').remove();
                 if(! this.get('value')){
                     this.$el.find('> img').remove();
-                    $(this.$el[0]).find(".signature").signature();
+                    $(this.$el[0]).find(".signature").signature(sign_options);
                 }else if(this.get('value')){
                     this.$el.prepend($img);
                 }
@@ -56,7 +63,7 @@ openerp.web_widget_digital_signature = function(instance) {
                 this.$el.find('> canvas').remove();
                 if(! this.get('value')){
                     this.$el.find('> img').remove();
-                    $(this.$el[0]).find(".signature").signature();
+                    $(this.$el[0]).find(".signature").signature(sign_options);
                 }else if(this.get('value')){
                     this.$el.prepend($img);
                 }