Add voltage and amperage scale calibration (#1439)

Add voltage and amperage scale calibration

locales/en/messages.json

@@ -3390,12 +3390,45 @@
     "powerBatteryWarning": {
         "message": "Warning Cell Voltage"
     },
+    "powerCalibrationManagerButton": {
+        "message": "Calibration"
+    },
+    "powerCalibrationManagerHelp": {
+        "message": "To calibrate, use a multimeter to measure the actual voltage / current draw on your craft (with a battery plugged in), and enter the values below. Then, with the same battery still plugged in, click [Calibrate]."
+    },
+    "powerCalibrationManagerNote": {
+        "message": "<strong>Note:</strong> Before calibrating the scale make sure that divider and multiplier for voltage and offset for amperage is set properly.<br>Leaving the values at 0 will not apply calibration.</br><strong>Remember to remove propellers before plugging in a battery!</strong>"
+    },
+    "powerCalibrationManagerWarning": {
+        "message": "<span class=\"message-negative\">Warning:</span> The battery <span class=\"message-negative\">is not plugged in</span> or voltage and amperage meter sources are <span class=\"message-negative\">not set properly.</span> Make sure that the voltage and/or amperage are reading a value above 0. Otherwise you will not be able to calibrate using this tool."
+    },
+    "powerCalibrationManagerSourceNote": {
+        "message": "<span class=\"message-negative\">Warning:</span> Voltage and/or amperage meter sources <strong>have been changed but not saved.</strong> Please set the correct meter sources and save them before trying to calibrate."
+    },
+    "powerCalibrationSave": {
+        "message": "Calibrate"
+    },
+    "powerCalibrationApply": {
+        "message": "Apply Calibration"
+    },
+    "powerCalibrationDiscard": {
+        "message": "Discard Calibration"
+    },
+    "powerCalibrationConfirmHelp": {
+        "message": "New calibrated scales are shown here. <br>Applying them will set the scales but <strong>will not save them.</strong></br> <br>After saving make sure that the new voltage and current are correct.</br>"
+    },
     "powerVoltageHead": {
         "message": "Voltage Meter"
     },
     "powerVoltageValue": {
         "message": "$1 V"
     },
+    "powerVoltageCalibration": {
+        "message": "Measured Voltage"
+    },
+    "powerVoltageCalibratedScale": {
+        "message": "Calibrated Voltage Scale:"
+    },
     "powerAmperageValue": {
         "message": "$1 A"
     },
@@ -3541,6 +3574,12 @@
     "powerAmperageOffset": {
         "message": "Offset [mA]"
     },
+    "powerAmperageCalibration": {
+        "message": "Measured Amperage"
+    },
+    "powerAmperageCalibratedScale": {
+        "message": "Calibrated Amperage Scale:"
+    },
 
     "powerBatteryHead": {
         "message": "Battery"

src/css/main.css

@@ -1019,7 +1019,7 @@ dialog {
     background-color: #fff7cd;
     border: 1px solid #ffe55f;
     margin-bottom: 7px;
-    margin-top: 3px;
+    margin-top: 0px;
     border-radius: 3px;
     font-size: 11px;
     font-family: 'open_sansregular', Arial;
@@ -1359,6 +1359,10 @@ dialog {
     box-shadow: inset 0px 1px 5px rgba(0, 0, 0, 0.35);
 }
 
+.margin-top5 {
+    margin-top: 5px;
+}
+
 .regular-button {
     margin-top: 8px;
     margin-bottom: 8px;

src/js/tabs/power.js

@@ -13,6 +13,13 @@ TABS.power.initialize = function (callback) {
         //googleAnalytics.sendAppView('Power');
     }
 
+    if (GUI.calibrationManager) {
+        GUI.calibrationManager.destroy();
+    }
+    if (GUI.calibrationManagerConfirmation) {
+        GUI.calibrationManagerConfirmation.destroy();
+    }
+
     function load_status() {
         MSP.send_message(MSPCodes.MSP_STATUS, false, false, load_voltage_meters);
     }
@@ -156,6 +163,12 @@ TABS.power.initialize = function (callback) {
             $('input[name="amperagescale-' + index + '"]').val(currentDataSource[index].scale);
             $('input[name="amperageoffset-' + index + '"]').val(currentDataSource[index].offset);
         }
+
+        if(BATTERY_CONFIG.voltageMeterSource == 1 || BATTERY_CONFIG.currentMeterSource == 1 || BATTERY_CONFIG.currentMeterSource == 2) {
+            $('.calibration').show();
+        } else {
+            $('.calibration').hide();
+        }
     }
 
     function initDisplay() {
@@ -233,11 +246,14 @@ TABS.power.initialize = function (callback) {
         updateDisplay(VOLTAGE_METER_CONFIGS, CURRENT_METER_CONFIGS);
 
         var batteryMeterType_e = $('select.batterymetersource');
+
+        var sourceschanged = false;
         batteryMeterType_e.val(BATTERY_CONFIG.voltageMeterSource);
         batteryMeterType_e.change(function () {
             BATTERY_CONFIG.voltageMeterSource = parseInt($(this).val());
 
             updateDisplay();
+            sourceschanged = true;
         });
 
         var currentMeterType_e = $('select.currentmetersource');
@@ -246,6 +262,7 @@ TABS.power.initialize = function (callback) {
             BATTERY_CONFIG.currentMeterSource = parseInt($(this).val());
 
             updateDisplay();
+            sourceschanged = true;
         });
 
         function get_slow_data() {
@@ -281,6 +298,128 @@ TABS.power.initialize = function (callback) {
 
         }
 
+        //calibration manager
+        var calibrationconfirmed = false;
+        GUI.calibrationManager = new jBox('Modal', {
+            width: 400,
+            height: 230,
+            closeButton: 'title',
+            animation: false,
+            attach: $('#calibrationmanager'),
+            title: 'Calibration Manager',
+            content: $('#calibrationmanagercontent'),
+            onCloseComplete: function() {
+                if (!calibrationconfirmed) {
+                    TABS.power.initialize();
+                }
+            },
+        });
+
+        GUI.calibrationManagerConfirmation = new jBox('Modal', {
+            width: 400,
+            height: 230,
+            closeButton: 'title',
+            animation: false,
+            attach: $('#calibrate'),
+            title: 'Calibration Manager Confirmation',
+            content: $('#calibrationmanagerconfirmcontent'),
+            onCloseComplete: function() {
+                GUI.calibrationManager.close();
+            },
+        });
+
+        $('a.calibrationmanager').click(function() {
+            if (BATTERY_CONFIG.voltageMeterSource == 1 && BATTERY_STATE.voltage > 0.1){
+                $('.vbatcalibration').show();
+            } else {
+                $('.vbatcalibration').hide();
+            }
+            if ((BATTERY_CONFIG.currentMeterSource == 1 || BATTERY_CONFIG.currentMeterSource == 2) && BATTERY_STATE.amperage > 0.1) {
+                $('.amperagecalibration').show();
+            } else {
+                $('.amperagecalibration').hide();
+            }
+            if (BATTERY_STATE.cellCount == 0) {
+                $('.vbatcalibration').hide();
+                $('.amperagecalibration').hide();
+                $('.calibrate').hide();
+                $('.nocalib').show();
+            } else {
+                $('.calibrate').show();
+                $('.nocalib').hide();
+            }
+            if (sourceschanged) {
+                $('.srcchange').show();
+                $('.vbatcalibration').hide();
+                $('.amperagecalibration').hide();
+                $('.calibrate').hide();
+                $('.nocalib').hide();
+            } else {
+                $('.srcchange').hide();
+            }
+        });
+        
+        $('input[name="vbatcalibration"]').val(0);
+        $('input[name="amperagecalibration"]').val(0);
+
+        var vbatscalechanged = false;
+        var amperagescalechanged = false;
+        $('a.calibrate').click(function() {
+            if (BATTERY_CONFIG.voltageMeterSource == 1) {
+                var vbatcalibration = parseFloat($('input[name="vbatcalibration"]').val());
+                if (vbatcalibration != 0) {
+                    var vbatnewscale = Math.round(VOLTAGE_METER_CONFIGS[0].vbatscale * (vbatcalibration / VOLTAGE_METERS[0].voltage));
+                    if (vbatnewscale >= 10 && vbatnewscale <= 255) {
+                        VOLTAGE_METER_CONFIGS[0].vbatscale = vbatnewscale;
+                        vbatscalechanged = true;
+                    }
+                }
+            }
+            var ampsource = BATTERY_CONFIG.currentMeterSource;
+            if (ampsource == 1 || ampsource == 2) {
+                var amperagecalibration = parseFloat($('input[name="amperagecalibration"]').val());
+                var amperageoffset = CURRENT_METER_CONFIGS[ampsource - 1].offset / 1000;
+                if (amperagecalibration != 0) {
+                    if (CURRENT_METERS[ampsource - 1].amperage != amperageoffset && amperagecalibration != amperageoffset) {
+                        var amperagenewscale = Math.round(CURRENT_METER_CONFIGS[ampsource - 1].scale * 
+                            ((CURRENT_METERS[ampsource - 1].amperage -  amperageoffset) / (amperagecalibration - amperageoffset)));
+                        if (amperagenewscale > -16000 && amperagenewscale < 16000 && amperagenewscale != 0) {
+                            CURRENT_METER_CONFIGS[ampsource - 1].scale = amperagenewscale;
+                            amperagescalechanged = true;
+                        }
+                    }
+                }
+            }
+            if (vbatscalechanged || amperagescalechanged) {
+                if (vbatscalechanged) {
+                    $('.vbatcalibration').show();
+                } else {
+                    $('.vbatcalibration').hide();
+                }
+                if (amperagescalechanged) {
+                    $('.amperagecalibration').show();
+                } else {
+                    $('.amperagecalibration').hide();
+                }
+
+                $('output[name="vbatnewscale"').val(vbatnewscale);
+                $('output[name="amperagenewscale"').val(amperagenewscale);
+
+                $('a.applycalibration').click(function() {
+                    calibrationconfirmed = true;
+                    GUI.calibrationManagerConfirmation.close();
+                    updateDisplay(VOLTAGE_METER_CONFIGS, CURRENT_METER_CONFIGS);
+                    $('.calibration').hide();
+                });
+
+                $('a.discardcalibration').click(function() {
+                    GUI.calibrationManagerConfirmation.close();
+                }); 
+            } else {
+                GUI.calibrationManagerConfirmation.close();
+            }
+        });
+
         $('a.save').click(function () {
             for (var index = 0; index < VOLTAGE_METER_CONFIGS.length; index++) {
                 VOLTAGE_METER_CONFIGS[index].vbatscale = parseInt($('input[name="vbatscale-' + index + '"]').val());
@@ -298,6 +437,13 @@ TABS.power.initialize = function (callback) {
             BATTERY_CONFIG.vbatwarningcellvoltage = parseFloat($('input[name="warningcellvoltage"]').val());
             BATTERY_CONFIG.capacity = parseInt($('input[name="capacity"]').val());
 
+            save_power_config();
+        });
+
+        GUI.interval_add('setup_data_pull_slow', get_slow_data, 200, true); // 5hz
+    }
+
+    function save_power_config() {
         function save_battery_config() {
             MSP.send_message(MSPCodes.MSP_SET_BATTERY_CONFIG, mspHelper.crunch(MSPCodes.MSP_SET_BATTERY_CONFIG), false, save_voltage_config);
         }
@@ -329,9 +475,6 @@ TABS.power.initialize = function (callback) {
         }
 
         save_battery_config();
-        });
-
-        GUI.interval_add('setup_data_pull_slow', get_slow_data, 200, true); // 5hz
     }
 
     function process_html() {
@@ -346,4 +489,11 @@ TABS.power.initialize = function (callback) {
 
 TABS.power.cleanup = function (callback) {
     if (callback) callback();
+
+    if (GUI.calibrationManager) {
+        GUI.calibrationManager.destroy();
+    }
+    if (GUI.calibrationManagerConfirmation) {
+        GUI.calibrationManagerConfirmation.destroy();
+    }
 };

src/tabs/power.html

@@ -95,6 +95,9 @@
         <div class="btn save_btn">
             <a class="save" href="#" i18n="powerButtonSave"></a>
         </div>
+        <div class="btn calibration">
+            <a class="calibrationmanager" id="calibrationmanager" href="#" i18n="powerCalibrationManagerButton" />
+        </div>
     </div>
 </div>
 
@@ -207,3 +210,74 @@
         </div>
     </div>
 </div>
+
+<div class="tab-power" id="calibrationmanagercontent">
+    <div class = "note">
+        <div class="note_spacer">
+            <p i18n="powerCalibrationManagerHelp"></p>
+        </div>
+    </div>
+    <div class = "note">
+        <div class="note_spacer">
+            <p i18n="powerCalibrationManagerNote"></p>
+        </div>
+    </div>
+    <div class = "note nocalib">
+        <div class="note_spacer">
+            <p i18n="powerCalibrationManagerWarning"></p>
+        </div>
+    </div>
+    <div class = "note srcchange">
+        <div class="note_spacer">
+            <p i18n="powerCalibrationManagerSourceNote"></p>
+        </div>
+    </div>
+    <div class="vbatcalibration">
+        <div class="number">
+            <label> <input type="number" name="vbatcalibration" step="0.01" min="0" max="255" /> <span
+                i18n="powerVoltageCalibration"></span>
+            </label>
+        </div>
+    </div>
+    <div class="amperagecalibration">
+        <div class="number">
+            <label> <input type="number" name="amperagecalibration" step="0.01" min="0" max="255" /> <span
+                i18n="powerAmperageCalibration"></span>
+            </label>
+        </div>
+    </div>
+    <div class="default_btn margin-top5">
+        <a class="calibrate" id="calibrate" href="#" i18n="powerCalibrationSave" />
+    </div>
+</div>
+
+<div class="tab-power" id="calibrationmanagerconfirmcontent">
+    <div class = "note">
+        <div class="note_spacer">
+            <p i18n="powerCalibrationConfirmHelp"></p>
+        </div>
+    </div>
+    <div class="vbatcalibration">
+        <div class="number tab_title">
+            <label> 
+                <span i18n="powerVoltageCalibratedScale"></span>
+                <output type="number" name="vbatnewscale"></output> 
+            </label>
+        </div>
+    </div>
+    <div class="amperagecalibration">
+        <div class="number tab_title">
+            <label> 
+                <span i18n="powerAmperageCalibratedScale"></span>
+                <output type="number" name="amperagenewscale"></output> 
+            </label>
+        </div>
+    </div>
+    
+    <div class="default_btn margin-top5">
+        <a class="applycalibration" id="applycalibration" href="#" i18n="powerCalibrationApply" />
+    </div>
+    <div class="default_btn">
+        <a class="discardcalibration" id="discardcalibration" href="#" i18n="powerCalibrationDiscard" />
+    </div>
+</div>