APMPowerComponent.qml 26.2 KB
Newer Older
1 2 3 4 5 6 7 8
/****************************************************************************
 *
 *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
 *
 * QGroundControl is licensed according to the terms in the file
 * COPYING.md in the root of the source code directory.
 *
 ****************************************************************************/
Don Gagne's avatar
Don Gagne committed
9 10


11 12
import QtQuick          2.3
import QtQuick.Controls 1.2
13
import QtQuick.Dialogs  1.2
14
import QtQuick.Layouts  1.2
Don Gagne's avatar
Don Gagne committed
15 16 17 18 19 20 21

import QGroundControl.FactSystem    1.0
import QGroundControl.FactControls  1.0
import QGroundControl.Palette       1.0
import QGroundControl.Controls      1.0
import QGroundControl.ScreenTools   1.0

22 23 24
SetupPage {
    id:             powerPage
    pageComponent:  powerPageComponent
Don Gagne's avatar
Don Gagne committed
25

DonLakeFlyer's avatar
DonLakeFlyer committed
26 27 28 29
    FactPanelController {
        id:         controller
    }

30
    Component {
31 32
        id: powerPageComponent

33 34 35 36 37
        Flow {
            id:         flowLayout
            width:      availableWidth
            spacing:    _margins

38
            property Fact _batt1Monitor:            controller.getParameterFact(-1, "BATT_MONITOR")
39
            property Fact _batt2Monitor:            controller.getParameterFact(-1, "BATT2_MONITOR", false /* reportMissing */)
40 41 42 43 44
            property bool _batt2MonitorAvailable:   controller.parameterExists(-1, "BATT2_MONITOR")
            property bool _batt1MonitorEnabled:     _batt1Monitor.rawValue !== 0
            property bool _batt2MonitorEnabled:     _batt2MonitorAvailable && _batt2Monitor.rawValue !== 0
            property bool _batt1ParamsAvailable:    controller.parameterExists(-1, "BATT_CAPACITY")
            property bool _batt2ParamsAvailable:    controller.parameterExists(-1, "BATT2_CAPACITY")
45 46
            property bool _showBatt1Reboot:         _batt1MonitorEnabled && !_batt1ParamsAvailable
            property bool _showBatt2Reboot:         _batt2MonitorEnabled && !_batt2ParamsAvailable
47 48
            property bool _escCalibrationAvailable: controller.parameterExists(-1, "ESC_CALIBRATION")
            property Fact _escCalibration:          controller.getParameterFact(-1, "ESC_CALIBRATION", false /* reportMissing */)
49 50

            property string _restartRequired: qsTr("Requires vehicle reboot")
51 52 53

            QGCPalette { id: ggcPal; colorGroupEnabled: true }

54
            // Battery1 Monitor settings only - used when only monitor param is available
55 56
            Column {
                spacing: _margins / 2
57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89
                visible: !_batt1MonitorEnabled || !_batt1ParamsAvailable

                QGCLabel {
                    text:       qsTr("Battery 1")
                    font.family: ScreenTools.demiboldFontFamily
                }

                Rectangle {
                    width:  batt1Column.x + batt1Column.width + _margins
                    height: batt1Column.y + batt1Column.height + _margins
                    color:  ggcPal.windowShade

                    ColumnLayout {
                        id:                 batt1Column
                        anchors.margins:    _margins
                        anchors.top:        parent.top
                        anchors.left:       parent.left
                        spacing:            ScreenTools.defaultFontPixelWidth

                        RowLayout {
                            id:                 batt1MonitorRow
                            spacing:            ScreenTools.defaultFontPixelWidth

                            QGCLabel { text: qsTr("Battery1 monitor:") }
                            FactComboBox {
                                id:         monitor1Combo
                                fact:       _batt1Monitor
                                indexModel: false
                            }
                        }

                        QGCLabel {
                            text:       _restartRequired
90 91 92 93 94 95 96
                            visible:    _showBatt1Reboot
                        }

                        QGCButton {
                            text:       qsTr("Reboot vehicle")
                            visible:    _showBatt1Reboot
                            onClicked:  controller.vehicle.rebootVehicle()
97 98 99 100 101 102 103 104 105 106
                        }
                    }
                }
            }

            // Battery 1 settings
            Column {
                id:         _batt1FullSettings
                spacing:    _margins / 2
                visible:    _batt1MonitorEnabled && _batt1ParamsAvailable
107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122

                QGCLabel {
                    text:       qsTr("Battery 1")
                    font.family: ScreenTools.demiboldFontFamily
                }

                Rectangle {
                    width:  battery1Loader.x + battery1Loader.width + _margins
                    height: battery1Loader.y + battery1Loader.height + _margins
                    color:  ggcPal.windowShade

                    Loader {
                        id:                 battery1Loader
                        anchors.margins:    _margins
                        anchors.top:        parent.top
                        anchors.left:       parent.left
123 124
                        sourceComponent:    _batt1FullSettings.visible ? powerSetupComponent : undefined

125
                        property Fact armVoltMin:       controller.getParameterFact(-1, "r.BATT_ARM_VOLT", false /* reportMissing */)
126 127 128 129 130 131
                        property Fact battAmpPerVolt:   controller.getParameterFact(-1, "r.BATT_AMP_PERVLT", false /* reportMissing */)
                        property Fact battCapacity:     controller.getParameterFact(-1, "BATT_CAPACITY", false /* reportMissing */)
                        property Fact battCurrPin:      controller.getParameterFact(-1, "BATT_CURR_PIN", false /* reportMissing */)
                        property Fact battMonitor:      controller.getParameterFact(-1, "BATT_MONITOR", false /* reportMissing */)
                        property Fact battVoltMult:     controller.getParameterFact(-1, "BATT_VOLT_MULT", false /* reportMissing */)
                        property Fact battVoltPin:      controller.getParameterFact(-1, "BATT_VOLT_PIN", false /* reportMissing */)
132 133 134 135
                        property Fact vehicleVoltage:   controller.vehicle.battery.voltage
                        property Fact vehicleCurrent:   controller.vehicle.battery.current
                    }
                }
DonLakeFlyer's avatar
DonLakeFlyer committed
136 137
            }

138
            // Battery2 Monitor settings only - used when only monitor param is available
139 140
            Column {
                spacing: _margins / 2
141
                visible: !_batt2MonitorEnabled || !_batt2ParamsAvailable
142 143 144 145 146 147 148

                QGCLabel {
                    text:       qsTr("Battery 2")
                    font.family: ScreenTools.demiboldFontFamily
                }

                Rectangle {
149 150
                    width:  batt2Column.x + batt2Column.width + _margins
                    height: batt2Column.y + batt2Column.height + _margins
151 152
                    color:  ggcPal.windowShade

153 154
                    ColumnLayout {
                        id:                 batt2Column
155 156 157 158 159
                        anchors.margins:    _margins
                        anchors.top:        parent.top
                        anchors.left:       parent.left
                        spacing:            ScreenTools.defaultFontPixelWidth

160 161 162 163 164 165 166 167 168 169 170 171 172 173
                        RowLayout {
                            id:                 batt2MonitorRow
                            spacing:            ScreenTools.defaultFontPixelWidth

                            QGCLabel { text: qsTr("Battery2 monitor:") }
                            FactComboBox {
                                id:         monitor2Combo
                                fact:       _batt2Monitor
                                indexModel: false
                            }
                        }

                        QGCLabel {
                            text:       _restartRequired
174 175 176 177 178 179 180
                            visible:    _showBatt2Reboot
                        }

                        QGCButton {
                            text:       qsTr("Reboot vehicle")
                            visible:    _showBatt2Reboot
                            onClicked:  controller.vehicle.rebootVehicle()
181 182 183
                        }
                    }
                }
DonLakeFlyer's avatar
DonLakeFlyer committed
184 185
            }

186 187
            // Battery 2 settings - Used when full params are available
            Column {
188 189 190
                id:         batt2FullSettings
                spacing:    _margins / 2
                visible:    _batt2MonitorEnabled && _batt2ParamsAvailable
191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206

                QGCLabel {
                    text:       qsTr("Battery 2")
                    font.family: ScreenTools.demiboldFontFamily
                }

                Rectangle {
                    width:  battery2Loader.x + battery2Loader.width + _margins
                    height: battery2Loader.y + battery2Loader.height + _margins
                    color:  ggcPal.windowShade

                    Loader {
                        id:                 battery2Loader
                        anchors.margins:    _margins
                        anchors.top:        parent.top
                        anchors.left:       parent.left
207
                        sourceComponent:    batt2FullSettings.visible ? powerSetupComponent : undefined
208

209
                        property Fact armVoltMin:       controller.getParameterFact(-1, "r.BATT2_ARM_VOLT", false /* reportMissing */)
210 211 212 213 214 215 216 217 218 219
                        property Fact battAmpPerVolt:   controller.getParameterFact(-1, "r.BATT2_AMP_PERVLT", false /* reportMissing */)
                        property Fact battCapacity:     controller.getParameterFact(-1, "BATT2_CAPACITY", false /* reportMissing */)
                        property Fact battCurrPin:      controller.getParameterFact(-1, "BATT2_CURR_PIN", false /* reportMissing */)
                        property Fact battMonitor:      controller.getParameterFact(-1, "BATT2_MONITOR", false /* reportMissing */)
                        property Fact battVoltMult:     controller.getParameterFact(-1, "BATT2_VOLT_MULT", false /* reportMissing */)
                        property Fact battVoltPin:      controller.getParameterFact(-1, "BATT2_VOLT_PIN", false /* reportMissing */)
                        property Fact vehicleVoltage:   controller.vehicle.battery2.voltage
                        property Fact vehicleCurrent:   controller.vehicle.battery2.current
                    }
                }
220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254
            }

            Column {
                spacing:    _margins / 2
                visible:    _escCalibrationAvailable

                QGCLabel {
                    text:       qsTr("ESC Calibration")
                    font.family: ScreenTools.demiboldFontFamily
                }

                Rectangle {
                    width:  escCalibrationHolder.x + escCalibrationHolder.width + _margins
                    height: escCalibrationHolder.y + escCalibrationHolder.height + _margins
                    color:  ggcPal.windowShade

                    Column {
                        id:         escCalibrationHolder
                        x:          _margins
                        y:          _margins
                        spacing:    _margins

                        Column {
                            spacing: _margins

                            QGCLabel {
                                text:   qsTr("WARNING: Remove props prior to calibration!")
                                color:  qgcPal.warningText
                            }

                            Row {
                                spacing: _margins

                                QGCButton {
                                    text: qsTr("Calibrate")
255 256
                                    enabled:    _escCalibration && _escCalibration.rawValue === 0
                                    onClicked:  if(_escCalibration) _escCalibration.rawValue = 3
257 258 259
                                }

                                Column {
260 261
                                    enabled: _escCalibration && _escCalibration.rawValue === 3
                                    QGCLabel { text:   _escCalibration ? (_escCalibration.rawValue === 3 ? qsTr("Now perform these steps:") : qsTr("Click Calibrate to start, then:")) : "" }
262 263 264 265 266 267 268 269 270 271 272 273
                                    QGCLabel { text:   qsTr("- Disconnect USB and battery so flight controller powers down") }
                                    QGCLabel { text:   qsTr("- Connect the battery") }
                                    QGCLabel { text:   qsTr("- The arming tone will be played (if the vehicle has a buzzer attached)") }
                                    QGCLabel { text:   qsTr("- If using a flight controller with a safety button press it until it displays solid red") }
                                    QGCLabel { text:   qsTr("- You will hear a musical tone then two beeps") }
                                    QGCLabel { text:   qsTr("- A few seconds later you should hear a number of beeps (one for each battery cell you’re using)") }
                                    QGCLabel { text:   qsTr("- And finally a single long beep indicating the end points have been set and the ESC is calibrated") }
                                    QGCLabel { text:   qsTr("- Disconnect the battery and power up again normally") }
                                }
                            }
                        }
                    }
274
                }
DonLakeFlyer's avatar
DonLakeFlyer committed
275
            }
276
        } // Flow
DonLakeFlyer's avatar
DonLakeFlyer committed
277 278 279 280 281 282 283
    } // Component - powerPageComponent

    Component {
        id: powerSetupComponent

        Column {
            spacing: _margins
284 285

            property real _margins:         ScreenTools.defaultFontPixelHeight / 2
DonLakeFlyer's avatar
DonLakeFlyer committed
286
            property bool _showAdvanced:    sensorCombo.currentIndex === sensorModel.count - 1
287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302
            property real _fieldWidth:      ScreenTools.defaultFontPixelWidth * 25

            Component.onCompleted: calcSensor()

            function calcSensor() {
                for (var i=0; i<sensorModel.count - 1; i++) {
                    if (sensorModel.get(i).voltPin == battVoltPin.value &&
                            sensorModel.get(i).currPin == battCurrPin.value &&
                            Math.abs(sensorModel.get(i).voltMult - battVoltMult.value) < 0.001 &&
                            Math.abs(sensorModel.get(i).ampPerVolt - battAmpPerVolt.value) < 0.0001) {
                        sensorCombo.currentIndex = i
                        return
                    }
                }
                sensorCombo.currentIndex = sensorModel.count - 1
            }
303

304
            QGCPalette { id: palette; colorGroupEnabled: true }
305

306 307
            ListModel {
                id: sensorModel
308

309 310 311 312 313 314 315
                ListElement {
                    text:       qsTr("Power Module 90A")
                    voltPin:    2
                    currPin:    3
                    voltMult:   10.1
                    ampPerVolt: 17.0
                }
316

317 318 319 320 321 322 323
                ListElement {
                    text:       qsTr("Power Module HV")
                    voltPin:    2
                    currPin:    3
                    voltMult:   12.02
                    ampPerVolt: 39.877
                }
324

325
                ListElement {
326
                    text:       qsTr("3DR Iris")
327 328 329 330 331
                    voltPin:    2
                    currPin:    3
                    voltMult:   12.02
                    ampPerVolt: 17.0
                }
332

333 334 335 336
                ListElement {
                    text:       qsTr("Other")
                }
            }
337

338 339 340 341 342 343 344 345 346

            GridLayout {
                columns:        3
                rowSpacing:     _margins
                columnSpacing:  _margins

                QGCLabel { text: qsTr("Battery monitor:") }

                FactComboBox {
DonLakeFlyer's avatar
DonLakeFlyer committed
347 348 349
                    id:         monitorCombo
                    fact:       battMonitor
                    indexModel: false
350
                }
Don Gagne's avatar
Don Gagne committed
351

352 353 354 355 356
                QGCLabel {
                    Layout.row:     1
                    Layout.column:  0
                    text:           qsTr("Battery capacity:")
                }
Don Gagne's avatar
Don Gagne committed
357

358 359 360 361 362
                FactTextField {
                    id:     capacityField
                    width:  _fieldWidth
                    fact:   battCapacity
                }
Don Gagne's avatar
Don Gagne committed
363

364 365 366
                QGCLabel {
                    Layout.row:     2
                    Layout.column:  0
367 368 369 370 371 372 373 374 375 376 377 378
                    text:           qsTr("Minimum arming voltage:")
                }

                FactTextField {
                    id:     armVoltField
                    width:  _fieldWidth
                    fact:   armVoltMin
                }

                QGCLabel {
                    Layout.row:     3
                    Layout.column:  0
379 380
                    text:           qsTr("Power sensor:")
                }
Don Gagne's avatar
Don Gagne committed
381

382 383 384 385
                QGCComboBox {
                    id:                     sensorCombo
                    Layout.minimumWidth:    _fieldWidth
                    model:                  sensorModel
Don Gagne's avatar
Don Gagne committed
386

387 388 389 390 391 392 393
                    onActivated: {
                        if (index < sensorModel.count - 1) {
                            battVoltPin.value = sensorModel.get(index).voltPin
                            battCurrPin.value = sensorModel.get(index).currPin
                            battVoltMult.value = sensorModel.get(index).voltMult
                            battAmpPerVolt.value = sensorModel.get(index).ampPerVolt
                        } else {
Don Gagne's avatar
Don Gagne committed
394

395
                        }
Don Gagne's avatar
Don Gagne committed
396 397 398
                    }
                }

399
                QGCLabel {
400
                    Layout.row:     4
401 402 403 404
                    Layout.column:  0
                    text:           qsTr("Current pin:")
                    visible:        _showAdvanced
                }
Don Gagne's avatar
Don Gagne committed
405

406 407 408
                FactComboBox {
                    Layout.minimumWidth:    _fieldWidth
                    fact:                   battCurrPin
409
                    indexModel:             false
410 411
                    visible:                _showAdvanced
                }
Don Gagne's avatar
Don Gagne committed
412

413
                QGCLabel {
414
                    Layout.row:     5
415 416 417 418
                    Layout.column:  0
                    text:           qsTr("Voltage pin:")
                    visible:        _showAdvanced
                }
Don Gagne's avatar
Don Gagne committed
419

420 421 422 423 424 425
                FactComboBox {
                    Layout.minimumWidth:    _fieldWidth
                    fact:                   battVoltPin
                    indexModel:             false
                    visible:                _showAdvanced
                }
Don Gagne's avatar
Don Gagne committed
426

427
                QGCLabel {
428
                    Layout.row:     6
429 430 431 432
                    Layout.column:  0
                    text:           qsTr("Voltage multiplier:")
                    visible:        _showAdvanced
                }
Don Gagne's avatar
Don Gagne committed
433

434 435 436 437 438
                FactTextField {
                    width:      _fieldWidth
                    fact:       battVoltMult
                    visible:    _showAdvanced
                }
Don Gagne's avatar
Don Gagne committed
439

440 441 442
                QGCButton {
                    text:       qsTr("Calculate")
                    visible:    _showAdvanced
DonLakeFlyer's avatar
DonLakeFlyer committed
443 444 445 446

                    onClicked: {
                        _calcVoltageDlgVehicleVoltage = vehicleVoltage
                        _calcVoltageDlgBattVoltMultParam = battVoltMult
447
                        mainWindow.showComponentDialog(calcVoltageMultiplierDlgComponent, qsTr("Calculate Voltage Multiplier"), mainWindow.showDialogDefaultWidth, StandardButton.Close)
DonLakeFlyer's avatar
DonLakeFlyer committed
448 449
                    }

450
                }
451

452 453 454 455 456 457 458 459
                QGCLabel {
                    Layout.columnSpan:  3
                    Layout.fillWidth:   true
                    font.pointSize:     ScreenTools.smallFontPointSize
                    wrapMode:           Text.WordWrap
                    text:               qsTr("If the battery voltage reported by the vehicle is largely different than the voltage read externally using a voltmeter you can adjust the voltage multiplier value to correct this. Click the Calculate button for help with calculating a new value.")
                    visible:            _showAdvanced
                }
460

461 462 463 464
                QGCLabel {
                    text:       qsTr("Amps per volt:")
                    visible:    _showAdvanced
                }
Don Gagne's avatar
Don Gagne committed
465

466 467 468 469 470
                FactTextField {
                    width:      _fieldWidth
                    fact:       battAmpPerVolt
                    visible:    _showAdvanced
                }
471

472 473 474
                QGCButton {
                    text:       qsTr("Calculate")
                    visible:    _showAdvanced
DonLakeFlyer's avatar
DonLakeFlyer committed
475 476 477 478

                    onClicked: {
                        _calcAmpsPerVoltDlgVehicleCurrent = vehicleCurrent
                        _calcAmpsPerVoltDlgBattAmpPerVoltParam = battAmpPerVolt
479
                        mainWindow.showComponentDialog(calcAmpsPerVoltDlgComponent, qsTr("Calculate Amps per Volt"), mainWindow.showDialogDefaultWidth, StandardButton.Close)
DonLakeFlyer's avatar
DonLakeFlyer committed
480
                    }
481
                }
482

483 484 485 486 487 488
                QGCLabel {
                    Layout.columnSpan:  3
                    Layout.fillWidth:   true
                    font.pointSize:     ScreenTools.smallFontPointSize
                    wrapMode:           Text.WordWrap
                    text:               qsTr("If the current draw reported by the vehicle is largely different than the current read externally using a current meter you can adjust the amps per volt value to correct this. Click the Calculate button for help with calculating a new value.")
DonLakeFlyer's avatar
DonLakeFlyer committed
489
                    visible:            _showAdvanced
490 491 492
                }
            } // GridLayout
        } // Column
DonLakeFlyer's avatar
DonLakeFlyer committed
493 494
    } // Component - powerSetupComponent

DonLakeFlyer's avatar
DonLakeFlyer committed
495 496 497 498
    // Must be set prior to use of calcVoltageMultiplierDlgComponent
    property Fact _calcVoltageDlgVehicleVoltage
    property Fact _calcVoltageDlgBattVoltMultParam

DonLakeFlyer's avatar
DonLakeFlyer committed
499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517
    Component {
        id: calcVoltageMultiplierDlgComponent

        QGCViewDialog {
            id: calcVoltageMultiplierDlg

            QGCFlickable {
                anchors.fill:   parent
                contentHeight:  column.height
                contentWidth:   column.width

                Column {
                    id:         column
                    width:      calcVoltageMultiplierDlg.width
                    spacing:    ScreenTools.defaultFontPixelHeight

                    QGCLabel {
                        width:      parent.width
                        wrapMode:   Text.WordWrap
518
                        text:       qsTr("Measure battery voltage using an external voltmeter and enter the value below. Click Calculate to set the new adjusted voltage multiplier.")
DonLakeFlyer's avatar
DonLakeFlyer committed
519 520 521 522 523 524 525 526 527 528 529 530 531
                    }

                    Grid {
                        columns: 2
                        spacing: ScreenTools.defaultFontPixelHeight / 2
                        verticalItemAlignment: Grid.AlignVCenter

                        QGCLabel {
                            text: qsTr("Measured voltage:")
                        }
                        QGCTextField { id: measuredVoltage }

                        QGCLabel { text: qsTr("Vehicle voltage:") }
DonLakeFlyer's avatar
DonLakeFlyer committed
532
                        FactLabel { fact: _calcVoltageDlgVehicleVoltage }
DonLakeFlyer's avatar
DonLakeFlyer committed
533 534

                        QGCLabel { text: qsTr("Voltage multiplier:") }
DonLakeFlyer's avatar
DonLakeFlyer committed
535
                        FactLabel { fact: _calcVoltageDlgBattVoltMultParam }
DonLakeFlyer's avatar
DonLakeFlyer committed
536 537 538
                    }

                    QGCButton {
539
                        text: qsTr("Calculate And Set")
DonLakeFlyer's avatar
DonLakeFlyer committed
540 541 542 543 544 545

                        onClicked:  {
                            var measuredVoltageValue = parseFloat(measuredVoltage.text)
                            if (measuredVoltageValue == 0 || isNaN(measuredVoltageValue)) {
                                return
                            }
DonLakeFlyer's avatar
DonLakeFlyer committed
546
                            var newVoltageMultiplier = (measuredVoltageValue * _calcVoltageDlgBattVoltMultParam.value) / _calcVoltageDlgVehicleVoltage.value
DonLakeFlyer's avatar
DonLakeFlyer committed
547
                            if (newVoltageMultiplier > 0) {
DonLakeFlyer's avatar
DonLakeFlyer committed
548
                                _calcVoltageDlgBattVoltMultParam.value = newVoltageMultiplier
DonLakeFlyer's avatar
DonLakeFlyer committed
549 550 551 552 553 554 555 556
                            }
                        }
                    }
                } // Column
            } // QGCFlickable
        } // QGCViewDialog
    } // Component - calcVoltageMultiplierDlgComponent

DonLakeFlyer's avatar
DonLakeFlyer committed
557 558 559 560
    // Must be set prior to use of calcAmpsPerVoltDlgComponent
    property Fact _calcAmpsPerVoltDlgVehicleCurrent
    property Fact _calcAmpsPerVoltDlgBattAmpPerVoltParam

DonLakeFlyer's avatar
DonLakeFlyer committed
561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593
    Component {
        id: calcAmpsPerVoltDlgComponent

        QGCViewDialog {
            id: calcAmpsPerVoltDlg

            QGCFlickable {
                anchors.fill:   parent
                contentHeight:  column.height
                contentWidth:   column.width

                Column {
                    id:         column
                    width:      calcAmpsPerVoltDlg.width
                    spacing:    ScreenTools.defaultFontPixelHeight

                    QGCLabel {
                        width:      parent.width
                        wrapMode:   Text.WordWrap
                        text:       qsTr("Measure current draw using an external current meter and enter the value below. Click Calculate to set the new amps per volt value.")
                    }

                    Grid {
                        columns: 2
                        spacing: ScreenTools.defaultFontPixelHeight / 2
                        verticalItemAlignment: Grid.AlignVCenter

                        QGCLabel {
                            text: qsTr("Measured current:")
                        }
                        QGCTextField { id: measuredCurrent }

                        QGCLabel { text: qsTr("Vehicle current:") }
DonLakeFlyer's avatar
DonLakeFlyer committed
594
                        FactLabel { fact: _calcAmpsPerVoltDlgVehicleCurrent }
DonLakeFlyer's avatar
DonLakeFlyer committed
595 596

                        QGCLabel { text: qsTr("Amps per volt:") }
DonLakeFlyer's avatar
DonLakeFlyer committed
597
                        FactLabel { fact: _calcAmpsPerVoltDlgBattAmpPerVoltParam }
DonLakeFlyer's avatar
DonLakeFlyer committed
598 599 600
                    }

                    QGCButton {
601
                        text: qsTr("Calculate And Set")
DonLakeFlyer's avatar
DonLakeFlyer committed
602 603 604 605 606 607

                        onClicked:  {
                            var measuredCurrentValue = parseFloat(measuredCurrent.text)
                            if (measuredCurrentValue == 0) {
                                return
                            }
DonLakeFlyer's avatar
DonLakeFlyer committed
608
                            var newAmpsPerVolt = (measuredCurrentValue * _calcAmpsPerVoltDlgBattAmpPerVoltParam.value) / _calcAmpsPerVoltDlgVehicleCurrent.value
DonLakeFlyer's avatar
DonLakeFlyer committed
609
                            if (newAmpsPerVolt != 0) {
DonLakeFlyer's avatar
DonLakeFlyer committed
610
                                _calcAmpsPerVoltDlgBattAmpPerVoltParam.value = newAmpsPerVolt
DonLakeFlyer's avatar
DonLakeFlyer committed
611 612 613 614 615 616 617
                            }
                        }
                    }
                } // Column
            } // QGCFlickable
        } // QGCViewDialog
    } // Component - calcAmpsPerVoltDlgComponent
618
} // SetupPage