From 66ac2d0e0a85b01af8470a2a40accf1515318a72 Mon Sep 17 00:00:00 2001
From: laurentbarontini <l.barontini@open-squared.ch>
Date: Sun, 17 May 2026 19:12:46 +0200
Subject: [PATCH] Jauge tolerance

---
 dist/tryton-sao.css | 150 ++++++++++++++++++++++++++++++
 dist/tryton-sao.js  | 220 ++++++++++++++++++++++++++++++++++++++++++++
 tryton-sao.css      | 150 ++++++++++++++++++++++++++++++
 tryton-sao.js       | 220 ++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 740 insertions(+)

diff --git a/dist/tryton-sao.css b/dist/tryton-sao.css
index 06f5899..4c4c983 100644
--- a/dist/tryton-sao.css
+++ b/dist/tryton-sao.css
@@ -10362,6 +10362,110 @@ input.column-boolean {
 .progress {
   margin-bottom: 0px;
 }
+.form-tolerance-gauge {
+  --tolerance-gauge-value: 50%;
+  --tolerance-gauge-center: 50%;
+  --tolerance-gauge-fill-left: 50%;
+  --tolerance-gauge-fill-width: 0%;
+  min-width: 180px;
+  color: #355154;
+}
+.form-tolerance-gauge-labels {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
+  align-items: end;
+  gap: 8px;
+  margin-bottom: 4px;
+  color: #6a7b7a;
+  font-size: 11px;
+  line-height: 1.2;
+}
+.form-tolerance-gauge-label {
+  display: block;
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.form-tolerance-gauge-label-center {
+  color: #2b8c87;
+  font-weight: 600;
+  text-align: center;
+}
+.form-tolerance-gauge-label-max {
+  text-align: right;
+  text-align: end;
+}
+.form-tolerance-gauge-track {
+  position: relative;
+  height: 12px;
+  overflow: visible;
+  border: 1px solid #d6e4df;
+  border-radius: 8px;
+  background: linear-gradient(180deg, #f6fbf9 0%, #e7f2ed 100%);
+  box-shadow: inset 0 1px 2px rgba(53, 81, 84, 0.08);
+}
+.form-tolerance-gauge-fill {
+  position: absolute;
+  top: 2px;
+  bottom: 2px;
+  left: var(--tolerance-gauge-fill-left);
+  width: var(--tolerance-gauge-fill-width);
+  border-radius: 6px;
+  background: linear-gradient(90deg, #8fd4cc 0%, #2b8c87 100%);
+  box-shadow: 0 0 0 1px rgba(43, 140, 135, 0.12);
+}
+.form-tolerance-gauge-center-tick {
+  position: absolute;
+  top: -4px;
+  bottom: -4px;
+  left: var(--tolerance-gauge-center);
+  width: 2px;
+  border-radius: 2px;
+  background: #2b8c87;
+  transform: translateX(-1px);
+}
+.form-tolerance-gauge-marker {
+  position: absolute;
+  top: 50%;
+  left: var(--tolerance-gauge-value);
+  width: 12px;
+  height: 12px;
+  border: 2px solid #ffffff;
+  border-radius: 50%;
+  background: #2b8c87;
+  box-shadow: 0 2px 6px rgba(53, 81, 84, 0.28);
+  transform: translate(-50%, -50%);
+}
+.form-tolerance-gauge-value {
+  margin-top: 5px;
+  overflow: hidden;
+  color: #355154;
+  font-size: 12px;
+  font-weight: 600;
+  line-height: 1.2;
+  text-align: center;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.form-tolerance-gauge.outside .form-tolerance-gauge-fill,
+.form-tolerance-gauge.outside .form-tolerance-gauge-marker {
+  background: #c94f4f;
+}
+.form-tolerance-gauge.outside .form-tolerance-gauge-value {
+  color: #9d3d3d;
+}
+.column-tolerance-gauge.form-tolerance-gauge {
+  min-width: 140px;
+  padding: 2px 4px;
+}
+.column-tolerance-gauge .form-tolerance-gauge-labels {
+  display: none;
+}
+.column-tolerance-gauge .form-tolerance-gauge-value {
+  margin-top: 3px;
+  font-size: 11px;
+}
 .window-form .window-form-toolbar {
   text-align: right;
   text-align: end;
@@ -12550,6 +12654,52 @@ html[data-theme-mode="dark"] .ag-grid-filter-logic-operator {
   color: #8fe1d8;
 }
 
+html[data-theme-mode="dark"] .form-tolerance-gauge {
+  color: #dce7e2;
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-labels {
+  color: #aebfba;
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-label-center {
+  color: #8fe1d8;
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-track {
+  border-color: #304643;
+  background: linear-gradient(180deg, #213130 0%, #1a2726 100%);
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.28);
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-fill {
+  background: linear-gradient(90deg, #57c1b9 0%, #2b8c87 100%);
+  box-shadow: 0 0 0 1px rgba(143, 225, 216, 0.18);
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-center-tick,
+html[data-theme-mode="dark"] .form-tolerance-gauge-marker {
+  background: #57c1b9;
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-marker {
+  border-color: #162220;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.34);
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-value {
+  color: #dce7e2;
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge.outside .form-tolerance-gauge-fill,
+html[data-theme-mode="dark"] .form-tolerance-gauge.outside .form-tolerance-gauge-marker {
+  background: #e06a6a;
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge.outside .form-tolerance-gauge-value {
+  color: #ffb1b1;
+}
+
 html[data-theme-mode="dark"] .ag-grid-tree-host {
   border-color: #2a3f3d;
   --ag-background-color: #101817;
diff --git a/dist/tryton-sao.js b/dist/tryton-sao.js
index 2d0fe7d..4c0a020 100644
--- a/dist/tryton-sao.js
+++ b/dist/tryton-sao.js
@@ -19840,6 +19840,169 @@ function eval_pyson(value){
         }
     });
 
+    Sao.View.ToleranceGaugeMixin = {
+        _number: function(value) {
+            if ((value === null) || (value === undefined) || (value === '')) {
+                return null;
+            }
+            value = Number(value);
+            if (isNaN(value)) {
+                return null;
+            }
+            return value;
+        },
+        _field_value: function(record, name) {
+            if (!name || !record || !record.model.fields[name]) {
+                return null;
+            }
+            return this._number(record.model.fields[name].get(record));
+        },
+        _bound_value: function(record, literal, field_name, fallback) {
+            var value = this._field_value(record, field_name);
+            if (value === null) {
+                value = this._number(literal);
+            }
+            if (value === null) {
+                value = fallback;
+            }
+            return value;
+        },
+        _bounds: function(record) {
+            var min = this._bound_value(
+                record, this.attributes.min, this.attributes.min_field, null);
+            var max = this._bound_value(
+                record, this.attributes.max, this.attributes.max_field, null);
+            if ((min === null) && (max !== null)) {
+                min = -Math.abs(max);
+            }
+            if ((max === null) && (min !== null)) {
+                max = Math.abs(min);
+            }
+            if (min === null) {
+                min = -1;
+            }
+            if (max === null) {
+                max = 1;
+            }
+            if (min == max) {
+                min -= 1;
+                max += 1;
+            }
+            if (min > max) {
+                var swap = min;
+                min = max;
+                max = swap;
+            }
+            return [min, max];
+        },
+        _position: function(value, min, max) {
+            return Math.max(0, Math.min(100, ((value - min) / (max - min)) * 100));
+        },
+        _format_number: function(value) {
+            if ((value === null) || (value === undefined) || isNaN(value)) {
+                return '';
+            }
+            return (value * Number(this.attributes.factor || 1)).toLocaleString(
+                Sao.i18n.BC47(Sao.i18n.getlang()), {
+                    maximumFractionDigits: Number(
+                        this.attributes.digits || 6),
+                    useGrouping: true
+                });
+        },
+        _set_gauge: function(record, value, text) {
+            var bounds = this._bounds(record);
+            var min = bounds[0];
+            var max = bounds[1];
+            var center = this._number(this.attributes.center);
+            if (center === null) {
+                center = 0;
+            }
+            var current = this._number(value);
+            if (current === null) {
+                current = center;
+            }
+
+            var current_position = this._position(current, min, max);
+            var center_position = this._position(center, min, max);
+            var fill_left = Math.min(current_position, center_position);
+            var fill_width = Math.abs(current_position - center_position);
+            var outside = (current < min) || (current > max);
+            var title = text || this._format_number(current);
+
+            this.el.toggleClass('outside', outside);
+            this.el.toggleClass('under', current < min);
+            this.el.toggleClass('over', current > max);
+            this.el.css('--tolerance-gauge-value', current_position + '%');
+            this.el.css('--tolerance-gauge-center', center_position + '%');
+            this.el.css('--tolerance-gauge-fill-left', fill_left + '%');
+            this.el.css('--tolerance-gauge-fill-width', fill_width + '%');
+            this.min_label.text(this._format_number(min));
+            this.center_label.text(this._format_number(center));
+            this.max_label.text(this._format_number(max));
+            this.value_label.text(title);
+            this.track.attr('aria-valuemin', min);
+            this.track.attr('aria-valuemax', max);
+            this.track.attr('aria-valuenow', current);
+            this.track.attr('aria-valuetext', title);
+            this.el.attr('title', title);
+        }
+    };
+
+    Sao.View.Form.ToleranceGauge = Sao.class_(Sao.View.Form.Widget, {
+        class_: 'form-tolerance-gauge',
+        init: function(view, attributes) {
+            Sao.View.Form.ToleranceGauge._super.init.call(
+                this, view, attributes);
+            this.el = jQuery('<div/>', {
+                'class': this.class_
+            });
+            var labels = jQuery('<div/>', {
+                'class': this.class_ + '-labels'
+            }).appendTo(this.el);
+            this.min_label = jQuery('<span/>', {
+                'class': this.class_ + '-label ' + this.class_ + '-label-min'
+            }).appendTo(labels);
+            this.center_label = jQuery('<span/>', {
+                'class': this.class_ + '-label ' + this.class_ + '-label-center'
+            }).appendTo(labels);
+            this.max_label = jQuery('<span/>', {
+                'class': this.class_ + '-label ' + this.class_ + '-label-max'
+            }).appendTo(labels);
+            this.track = jQuery('<div/>', {
+                'class': this.class_ + '-track',
+                'role': 'meter',
+                'tabindex': 0
+            }).appendTo(this.el);
+            jQuery('<div/>', {
+                'class': this.class_ + '-fill'
+            }).appendTo(this.track);
+            jQuery('<div/>', {
+                'class': this.class_ + '-center-tick'
+            }).appendTo(this.track);
+            jQuery('<div/>', {
+                'class': this.class_ + '-marker'
+            }).appendTo(this.track);
+            this.value_label = jQuery('<div/>', {
+                'class': this.class_ + '-value'
+            }).appendTo(this.el);
+        },
+        display: function() {
+            Sao.View.Form.ToleranceGauge._super.display.call(this);
+            var record = this.record;
+            var field = this.field;
+            var value = 0;
+            var text = '';
+            if (field) {
+                value = field.get(record);
+                text = field.get_client(record);
+            }
+            this._set_gauge(record, value, text);
+        }
+    });
+    jQuery.extend(
+        Sao.View.Form.ToleranceGauge.prototype,
+        Sao.View.ToleranceGaugeMixin);
+
     Sao.View.Form.Dict = Sao.class_(Sao.View.Form.Widget, {
         class_: 'form-dict',
         expand: true,
@@ -21685,6 +21848,7 @@ function eval_pyson(value){
         'time': Sao.View.Form.Time,
         'timedelta': Sao.View.Form.TimeDelta,
         'timestamp': Sao.View.Form.DateTime,
+        'tolerance_gauge': Sao.View.Form.ToleranceGauge,
         'url': Sao.View.Form.URL,
     };
     Sao.View.FormXMLViewParser.WIDGETS['html_viewer'] = Sao.View.Form.HTMLViewer;
@@ -29510,6 +29674,61 @@ function eval_pyson(value){
         }
     });
 
+    Sao.View.Tree.ToleranceGauge = Sao.class_(Sao.View.Tree.CharColumn, {
+        class_: 'column-tolerance-gauge form-tolerance-gauge',
+        get_cell: function() {
+            var cell = jQuery('<div/>', {
+                'class': this.class_,
+                'tabindex': 0
+            });
+            var labels = jQuery('<div/>', {
+                'class': 'form-tolerance-gauge-labels'
+            }).appendTo(cell);
+            jQuery('<span/>', {
+                'class': 'form-tolerance-gauge-label form-tolerance-gauge-label-min'
+            }).appendTo(labels);
+            jQuery('<span/>', {
+                'class': 'form-tolerance-gauge-label form-tolerance-gauge-label-center'
+            }).appendTo(labels);
+            jQuery('<span/>', {
+                'class': 'form-tolerance-gauge-label form-tolerance-gauge-label-max'
+            }).appendTo(labels);
+            var track = jQuery('<div/>', {
+                'class': 'form-tolerance-gauge-track',
+                'role': 'meter'
+            }).appendTo(cell);
+            jQuery('<div/>', {
+                'class': 'form-tolerance-gauge-fill'
+            }).appendTo(track);
+            jQuery('<div/>', {
+                'class': 'form-tolerance-gauge-center-tick'
+            }).appendTo(track);
+            jQuery('<div/>', {
+                'class': 'form-tolerance-gauge-marker'
+            }).appendTo(track);
+            jQuery('<div/>', {
+                'class': 'form-tolerance-gauge-value'
+            }).appendTo(cell);
+            return cell;
+        },
+        get_textual_value: function(record) {
+            return this.field.get_client(record);
+        },
+        update_text: function(cell, record) {
+            this.el = cell;
+            this.min_label = cell.find('.form-tolerance-gauge-label-min');
+            this.center_label = cell.find('.form-tolerance-gauge-label-center');
+            this.max_label = cell.find('.form-tolerance-gauge-label-max');
+            this.track = cell.find('.form-tolerance-gauge-track');
+            this.value_label = cell.find('.form-tolerance-gauge-value');
+            this._set_gauge(
+                record, this.field.get(record), this.get_textual_value(record));
+        }
+    });
+    jQuery.extend(
+        Sao.View.Tree.ToleranceGauge.prototype,
+        Sao.View.ToleranceGaugeMixin);
+
     Sao.View.Tree.ButtonColumn = Sao.class_(Object, {
         init: function(view, attributes) {
             this.view = view;
@@ -29597,6 +29816,7 @@ function eval_pyson(value){
         'text': Sao.View.Tree.TextColum,
         'time': Sao.View.Tree.TimeColumn,
         'timedelta': Sao.View.Tree.TimeDeltaColumn,
+        'tolerance_gauge': Sao.View.Tree.ToleranceGauge,
         'url': Sao.View.Tree.URLColumn,
     };
 
diff --git a/tryton-sao.css b/tryton-sao.css
index 06f5899..4c4c983 100644
--- a/tryton-sao.css
+++ b/tryton-sao.css
@@ -10362,6 +10362,110 @@ input.column-boolean {
 .progress {
   margin-bottom: 0px;
 }
+.form-tolerance-gauge {
+  --tolerance-gauge-value: 50%;
+  --tolerance-gauge-center: 50%;
+  --tolerance-gauge-fill-left: 50%;
+  --tolerance-gauge-fill-width: 0%;
+  min-width: 180px;
+  color: #355154;
+}
+.form-tolerance-gauge-labels {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
+  align-items: end;
+  gap: 8px;
+  margin-bottom: 4px;
+  color: #6a7b7a;
+  font-size: 11px;
+  line-height: 1.2;
+}
+.form-tolerance-gauge-label {
+  display: block;
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.form-tolerance-gauge-label-center {
+  color: #2b8c87;
+  font-weight: 600;
+  text-align: center;
+}
+.form-tolerance-gauge-label-max {
+  text-align: right;
+  text-align: end;
+}
+.form-tolerance-gauge-track {
+  position: relative;
+  height: 12px;
+  overflow: visible;
+  border: 1px solid #d6e4df;
+  border-radius: 8px;
+  background: linear-gradient(180deg, #f6fbf9 0%, #e7f2ed 100%);
+  box-shadow: inset 0 1px 2px rgba(53, 81, 84, 0.08);
+}
+.form-tolerance-gauge-fill {
+  position: absolute;
+  top: 2px;
+  bottom: 2px;
+  left: var(--tolerance-gauge-fill-left);
+  width: var(--tolerance-gauge-fill-width);
+  border-radius: 6px;
+  background: linear-gradient(90deg, #8fd4cc 0%, #2b8c87 100%);
+  box-shadow: 0 0 0 1px rgba(43, 140, 135, 0.12);
+}
+.form-tolerance-gauge-center-tick {
+  position: absolute;
+  top: -4px;
+  bottom: -4px;
+  left: var(--tolerance-gauge-center);
+  width: 2px;
+  border-radius: 2px;
+  background: #2b8c87;
+  transform: translateX(-1px);
+}
+.form-tolerance-gauge-marker {
+  position: absolute;
+  top: 50%;
+  left: var(--tolerance-gauge-value);
+  width: 12px;
+  height: 12px;
+  border: 2px solid #ffffff;
+  border-radius: 50%;
+  background: #2b8c87;
+  box-shadow: 0 2px 6px rgba(53, 81, 84, 0.28);
+  transform: translate(-50%, -50%);
+}
+.form-tolerance-gauge-value {
+  margin-top: 5px;
+  overflow: hidden;
+  color: #355154;
+  font-size: 12px;
+  font-weight: 600;
+  line-height: 1.2;
+  text-align: center;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.form-tolerance-gauge.outside .form-tolerance-gauge-fill,
+.form-tolerance-gauge.outside .form-tolerance-gauge-marker {
+  background: #c94f4f;
+}
+.form-tolerance-gauge.outside .form-tolerance-gauge-value {
+  color: #9d3d3d;
+}
+.column-tolerance-gauge.form-tolerance-gauge {
+  min-width: 140px;
+  padding: 2px 4px;
+}
+.column-tolerance-gauge .form-tolerance-gauge-labels {
+  display: none;
+}
+.column-tolerance-gauge .form-tolerance-gauge-value {
+  margin-top: 3px;
+  font-size: 11px;
+}
 .window-form .window-form-toolbar {
   text-align: right;
   text-align: end;
@@ -12550,6 +12654,52 @@ html[data-theme-mode="dark"] .ag-grid-filter-logic-operator {
   color: #8fe1d8;
 }
 
+html[data-theme-mode="dark"] .form-tolerance-gauge {
+  color: #dce7e2;
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-labels {
+  color: #aebfba;
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-label-center {
+  color: #8fe1d8;
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-track {
+  border-color: #304643;
+  background: linear-gradient(180deg, #213130 0%, #1a2726 100%);
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.28);
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-fill {
+  background: linear-gradient(90deg, #57c1b9 0%, #2b8c87 100%);
+  box-shadow: 0 0 0 1px rgba(143, 225, 216, 0.18);
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-center-tick,
+html[data-theme-mode="dark"] .form-tolerance-gauge-marker {
+  background: #57c1b9;
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-marker {
+  border-color: #162220;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.34);
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge-value {
+  color: #dce7e2;
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge.outside .form-tolerance-gauge-fill,
+html[data-theme-mode="dark"] .form-tolerance-gauge.outside .form-tolerance-gauge-marker {
+  background: #e06a6a;
+}
+
+html[data-theme-mode="dark"] .form-tolerance-gauge.outside .form-tolerance-gauge-value {
+  color: #ffb1b1;
+}
+
 html[data-theme-mode="dark"] .ag-grid-tree-host {
   border-color: #2a3f3d;
   --ag-background-color: #101817;
diff --git a/tryton-sao.js b/tryton-sao.js
index 2d0fe7d..4c0a020 100644
--- a/tryton-sao.js
+++ b/tryton-sao.js
@@ -19840,6 +19840,169 @@ function eval_pyson(value){
         }
     });
 
+    Sao.View.ToleranceGaugeMixin = {
+        _number: function(value) {
+            if ((value === null) || (value === undefined) || (value === '')) {
+                return null;
+            }
+            value = Number(value);
+            if (isNaN(value)) {
+                return null;
+            }
+            return value;
+        },
+        _field_value: function(record, name) {
+            if (!name || !record || !record.model.fields[name]) {
+                return null;
+            }
+            return this._number(record.model.fields[name].get(record));
+        },
+        _bound_value: function(record, literal, field_name, fallback) {
+            var value = this._field_value(record, field_name);
+            if (value === null) {
+                value = this._number(literal);
+            }
+            if (value === null) {
+                value = fallback;
+            }
+            return value;
+        },
+        _bounds: function(record) {
+            var min = this._bound_value(
+                record, this.attributes.min, this.attributes.min_field, null);
+            var max = this._bound_value(
+                record, this.attributes.max, this.attributes.max_field, null);
+            if ((min === null) && (max !== null)) {
+                min = -Math.abs(max);
+            }
+            if ((max === null) && (min !== null)) {
+                max = Math.abs(min);
+            }
+            if (min === null) {
+                min = -1;
+            }
+            if (max === null) {
+                max = 1;
+            }
+            if (min == max) {
+                min -= 1;
+                max += 1;
+            }
+            if (min > max) {
+                var swap = min;
+                min = max;
+                max = swap;
+            }
+            return [min, max];
+        },
+        _position: function(value, min, max) {
+            return Math.max(0, Math.min(100, ((value - min) / (max - min)) * 100));
+        },
+        _format_number: function(value) {
+            if ((value === null) || (value === undefined) || isNaN(value)) {
+                return '';
+            }
+            return (value * Number(this.attributes.factor || 1)).toLocaleString(
+                Sao.i18n.BC47(Sao.i18n.getlang()), {
+                    maximumFractionDigits: Number(
+                        this.attributes.digits || 6),
+                    useGrouping: true
+                });
+        },
+        _set_gauge: function(record, value, text) {
+            var bounds = this._bounds(record);
+            var min = bounds[0];
+            var max = bounds[1];
+            var center = this._number(this.attributes.center);
+            if (center === null) {
+                center = 0;
+            }
+            var current = this._number(value);
+            if (current === null) {
+                current = center;
+            }
+
+            var current_position = this._position(current, min, max);
+            var center_position = this._position(center, min, max);
+            var fill_left = Math.min(current_position, center_position);
+            var fill_width = Math.abs(current_position - center_position);
+            var outside = (current < min) || (current > max);
+            var title = text || this._format_number(current);
+
+            this.el.toggleClass('outside', outside);
+            this.el.toggleClass('under', current < min);
+            this.el.toggleClass('over', current > max);
+            this.el.css('--tolerance-gauge-value', current_position + '%');
+            this.el.css('--tolerance-gauge-center', center_position + '%');
+            this.el.css('--tolerance-gauge-fill-left', fill_left + '%');
+            this.el.css('--tolerance-gauge-fill-width', fill_width + '%');
+            this.min_label.text(this._format_number(min));
+            this.center_label.text(this._format_number(center));
+            this.max_label.text(this._format_number(max));
+            this.value_label.text(title);
+            this.track.attr('aria-valuemin', min);
+            this.track.attr('aria-valuemax', max);
+            this.track.attr('aria-valuenow', current);
+            this.track.attr('aria-valuetext', title);
+            this.el.attr('title', title);
+        }
+    };
+
+    Sao.View.Form.ToleranceGauge = Sao.class_(Sao.View.Form.Widget, {
+        class_: 'form-tolerance-gauge',
+        init: function(view, attributes) {
+            Sao.View.Form.ToleranceGauge._super.init.call(
+                this, view, attributes);
+            this.el = jQuery('<div/>', {
+                'class': this.class_
+            });
+            var labels = jQuery('<div/>', {
+                'class': this.class_ + '-labels'
+            }).appendTo(this.el);
+            this.min_label = jQuery('<span/>', {
+                'class': this.class_ + '-label ' + this.class_ + '-label-min'
+            }).appendTo(labels);
+            this.center_label = jQuery('<span/>', {
+                'class': this.class_ + '-label ' + this.class_ + '-label-center'
+            }).appendTo(labels);
+            this.max_label = jQuery('<span/>', {
+                'class': this.class_ + '-label ' + this.class_ + '-label-max'
+            }).appendTo(labels);
+            this.track = jQuery('<div/>', {
+                'class': this.class_ + '-track',
+                'role': 'meter',
+                'tabindex': 0
+            }).appendTo(this.el);
+            jQuery('<div/>', {
+                'class': this.class_ + '-fill'
+            }).appendTo(this.track);
+            jQuery('<div/>', {
+                'class': this.class_ + '-center-tick'
+            }).appendTo(this.track);
+            jQuery('<div/>', {
+                'class': this.class_ + '-marker'
+            }).appendTo(this.track);
+            this.value_label = jQuery('<div/>', {
+                'class': this.class_ + '-value'
+            }).appendTo(this.el);
+        },
+        display: function() {
+            Sao.View.Form.ToleranceGauge._super.display.call(this);
+            var record = this.record;
+            var field = this.field;
+            var value = 0;
+            var text = '';
+            if (field) {
+                value = field.get(record);
+                text = field.get_client(record);
+            }
+            this._set_gauge(record, value, text);
+        }
+    });
+    jQuery.extend(
+        Sao.View.Form.ToleranceGauge.prototype,
+        Sao.View.ToleranceGaugeMixin);
+
     Sao.View.Form.Dict = Sao.class_(Sao.View.Form.Widget, {
         class_: 'form-dict',
         expand: true,
@@ -21685,6 +21848,7 @@ function eval_pyson(value){
         'time': Sao.View.Form.Time,
         'timedelta': Sao.View.Form.TimeDelta,
         'timestamp': Sao.View.Form.DateTime,
+        'tolerance_gauge': Sao.View.Form.ToleranceGauge,
         'url': Sao.View.Form.URL,
     };
     Sao.View.FormXMLViewParser.WIDGETS['html_viewer'] = Sao.View.Form.HTMLViewer;
@@ -29510,6 +29674,61 @@ function eval_pyson(value){
         }
     });
 
+    Sao.View.Tree.ToleranceGauge = Sao.class_(Sao.View.Tree.CharColumn, {
+        class_: 'column-tolerance-gauge form-tolerance-gauge',
+        get_cell: function() {
+            var cell = jQuery('<div/>', {
+                'class': this.class_,
+                'tabindex': 0
+            });
+            var labels = jQuery('<div/>', {
+                'class': 'form-tolerance-gauge-labels'
+            }).appendTo(cell);
+            jQuery('<span/>', {
+                'class': 'form-tolerance-gauge-label form-tolerance-gauge-label-min'
+            }).appendTo(labels);
+            jQuery('<span/>', {
+                'class': 'form-tolerance-gauge-label form-tolerance-gauge-label-center'
+            }).appendTo(labels);
+            jQuery('<span/>', {
+                'class': 'form-tolerance-gauge-label form-tolerance-gauge-label-max'
+            }).appendTo(labels);
+            var track = jQuery('<div/>', {
+                'class': 'form-tolerance-gauge-track',
+                'role': 'meter'
+            }).appendTo(cell);
+            jQuery('<div/>', {
+                'class': 'form-tolerance-gauge-fill'
+            }).appendTo(track);
+            jQuery('<div/>', {
+                'class': 'form-tolerance-gauge-center-tick'
+            }).appendTo(track);
+            jQuery('<div/>', {
+                'class': 'form-tolerance-gauge-marker'
+            }).appendTo(track);
+            jQuery('<div/>', {
+                'class': 'form-tolerance-gauge-value'
+            }).appendTo(cell);
+            return cell;
+        },
+        get_textual_value: function(record) {
+            return this.field.get_client(record);
+        },
+        update_text: function(cell, record) {
+            this.el = cell;
+            this.min_label = cell.find('.form-tolerance-gauge-label-min');
+            this.center_label = cell.find('.form-tolerance-gauge-label-center');
+            this.max_label = cell.find('.form-tolerance-gauge-label-max');
+            this.track = cell.find('.form-tolerance-gauge-track');
+            this.value_label = cell.find('.form-tolerance-gauge-value');
+            this._set_gauge(
+                record, this.field.get(record), this.get_textual_value(record));
+        }
+    });
+    jQuery.extend(
+        Sao.View.Tree.ToleranceGauge.prototype,
+        Sao.View.ToleranceGaugeMixin);
+
     Sao.View.Tree.ButtonColumn = Sao.class_(Object, {
         init: function(view, attributes) {
             this.view = view;
@@ -29597,6 +29816,7 @@ function eval_pyson(value){
         'text': Sao.View.Tree.TextColum,
         'time': Sao.View.Tree.TimeColumn,
         'timedelta': Sao.View.Tree.TimeDeltaColumn,
+        'tolerance_gauge': Sao.View.Tree.ToleranceGauge,
         'url': Sao.View.Tree.URLColumn,
     };