PowerComponent.qml 10.5 KB
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/*=====================================================================

 QGroundControl Open Source Ground Control Station

 (c) 2009 - 2015 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>

 This file is part of the QGROUNDCONTROL project

 QGROUNDCONTROL is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 QGROUNDCONTROL is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.

 ======================================================================*/

/// @file
///     @brief Battery, propeller and magnetometer settings
///     @author Gus Grubba <mavlink@grubba.com>

import QtQuick 2.2
import QtQuick.Controls 1.2
import QtQuick.Controls.Styles 1.2

import QGroundControl.FactSystem 1.0
import QGroundControl.FactControls 1.0
import QGroundControl.Palette 1.0
import QGroundControl.Controls 1.0
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import QGroundControl.ScreenTools 1.0
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Rectangle {
    QGCPalette { id: palette; colorGroupEnabled: true }

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    id: powerSettings
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    width:  600
    height: 600
    color:  palette.window

    property int firstColumnWidth: 220
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    property int textEditWidth:    80
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    property ScreenTools screenTools: ScreenTools { }
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    property Fact battNumCells: Fact { name: "BAT_N_CELLS" }
    property Fact battHighVolt: Fact { name: "BAT_V_CHARGED" }
    property Fact battLowVolt:  Fact { name: "BAT_V_EMPTY" }

    property alias battHigh: battHighRow
    property alias battLow:  battLowRow

    function getBatteryImage()
    {
        switch(battNumCells.value) {
            case 1:  return "/qml/PowerComponentBattery_01cell.svg";
            case 2:  return "/qml/PowerComponentBattery_02cell.svg"
            case 3:  return "/qml/PowerComponentBattery_03cell.svg"
            case 4:  return "/qml/PowerComponentBattery_04cell.svg"
            case 5:  return "/qml/PowerComponentBattery_05cell.svg"
            case 6:  return "/qml/PowerComponentBattery_06cell.svg"
            default: return "/qml/PowerComponentBattery_01cell.svg";
        }
    }

    function drawArrowhead(ctx, x, y, radians)
    {
        ctx.save();
        ctx.beginPath();
        ctx.translate(x,y);
        ctx.rotate(radians);
        ctx.moveTo(0,0);
        ctx.lineTo(5,10);
        ctx.lineTo(-5,10);
        ctx.closePath();
        ctx.restore();
        ctx.fill();
    }

    function drawLineWithArrow(ctx, x1, y1, x2, y2)
    {
        ctx.beginPath();
        ctx.moveTo(x1, y1);
        ctx.lineTo(x2, y2);
        ctx.stroke();
        var rd = Math.atan((y2 - y1) / (x2 - x1));
        rd += ((x2 > x1) ? 90 : -90) * Math.PI/180;
        drawArrowhead(ctx, x2, y2, rd);
    }

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    Column {
        anchors.fill: parent
        spacing: 10

        QGCLabel {
            text: "POWER CONFIG"
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            font.pointSize: screenTools.fontPointFactor * (20);
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        }

        QGCLabel {
            text: "Battery"
            color: palette.text
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            font.pointSize: screenTools.fontPointFactor * (20);
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        }

        Rectangle {
            width: parent.width
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            height: 120
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            color: palette.windowShade

            Column {
                id: batteryColumn
                spacing: 10
                anchors.verticalCenter: parent.verticalCenter
                x: (parent.x + 20)

                Row {
                    spacing: 10
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                    Column {
                        id: voltageCol
                        spacing: 10
                        Row {
                            spacing: 10
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                            QGCLabel { text: "Number of Cells (in Series)"; width: firstColumnWidth; anchors.baseline: cellsField.baseline}
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                            FactTextField {
                                id: cellsField
                                width: textEditWidth
                                fact: Fact { name: "BAT_N_CELLS" }
                                showUnits: true
                            }
                        }
                        Row {
                            id: battHighRow
                            spacing: 10
                            QGCLabel { text: "Full Voltage (per cell)"; width: firstColumnWidth; anchors.baseline: battHighField.baseline}
                            FactTextField {
                                id: battHighField
                                width: textEditWidth
                                fact: Fact { name: "BAT_V_CHARGED" }
                                showUnits: true
                            }
                        }
                        Row {
                            id: battLowRow
                            spacing: 10
                            QGCLabel { text: "Empty Voltage (per cell)"; width: firstColumnWidth; anchors.baseline: battLowField.baseline}
                            FactTextField {
                                id: battLowField
                                width: textEditWidth
                                fact: Fact { name: "BAT_V_EMPTY" }
                                showUnits: true
                            }
                        }
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                    }
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                    Canvas {
                        id: arrows
                        height: voltageCol.height
                        width: 40
                        antialiasing: true
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                        Connections {
                            target: screenTools
                            onRepaintRequestedChanged: {
                                arrows.requestPaint();
                            }
                        }
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                        onPaint: {
                            var y0 = voltageCol.mapFromItem(battHigh, 0, battHigh.height / 2).y;
                            var y1 = voltageCol.mapFromItem(battLow,  0, battLow.height  / 2).y;
                            var context = getContext("2d");
                            context.reset();
                            context.strokeStyle = palette.button;
                            context.fillStyle   = palette.button;
                            drawLineWithArrow(context, 0, y0, width, height * 0.25);
                            drawLineWithArrow(context, 0, y1, width, height * 0.85);
                        }
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                    }
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                    QGCColoredImage {
                        height:   voltageCol.height
                        width:    voltageCol.height * 0.75
                        source:   getBatteryImage();
                        fillMode: Image.PreserveAspectFit
                        smooth:   true
                        color:    palette.button
                        cache:    false
                    }
                    Item { width: 20; height: 1; }
                    Column {
                        spacing: 10
                        anchors.verticalCenter: parent.verticalCenter
                        Row {
                            spacing: 10
                            QGCLabel {
                                text: "Battery Max:"
                                color: palette.text
                                width: 80
                            }
                            QGCLabel {
                                text: (battNumCells.value * battHighVolt.value).toFixed(1) + ' V'
                                color: palette.text
                            }
                        }
                        Row {
                            spacing: 10
                            QGCLabel {
                                text: "Battery Min:"
                                color: palette.text
                                width: 80
                            }
                            QGCLabel {
                                text: (battNumCells.value * battLowVolt.value).toFixed(1) + ' V'
                                color: palette.text
                            }
                        }
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                    }
                }
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            }
        }
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        /*
         * This is disabled for now
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        Row {
            width: parent.width
            spacing: 30
            visible: showAdvanced.checked
            Column {
                spacing: 10
                width: (parent.width / 2) - 5
                QGCLabel {
                    text: "Propeller Function"
                    color: palette.text
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                    font.pointSize: screenTools.fontPointFactor * (20);
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                }
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                Rectangle {
                    width: parent.width
                    height: 160
                    color: palette.windowShade
                }
            }
            Column {
                spacing: 10
                width: (parent.width / 2) - 5
                QGCLabel {
                    text: "Magnetometer Distortion"
                    color: palette.text
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                    font.pointSize: screenTools.fontPointFactor * (20);
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                }
                Rectangle {
                    width: parent.width
                    height: 160
                    color: palette.windowShade
                }

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            }
        }
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        */
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        //-- Advanced Settings
        QGCCheckBox {
            id: showAdvanced
            text: "Show Advanced Settings"
        }
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        QGCLabel {
            text: "Advanced Power Settings"
            color: palette.text
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            font.pointSize: screenTools.fontPointFactor * (20);
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            visible: showAdvanced.checked
        }
        Rectangle {
            width: parent.width
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            height: 40
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            color: palette.windowShade
            visible: showAdvanced.checked
            Column {
                id: advBatteryColumn
                spacing: 10
                anchors.verticalCenter: parent.verticalCenter
                x: (parent.x + 20)
                Row {
                    spacing: 10
                    QGCLabel { text: "Voltage Drop on Full Load (per cell)"; width: firstColumnWidth; anchors.baseline: battDropField.baseline}
                    FactTextField {
                        id: battDropField
                        width: textEditWidth
                        fact: Fact { name: "BAT_V_LOAD_DROP" }
                        showUnits: true
                    }
                }
            }
        }
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    }
}