Meshroom/meshroom/ui/qml/Viewer/SfmGlobalStats.qml

import QtQuick 2.9
import QtQuick.Controls 2.3
import QtQuick.Layouts 1.3
import MaterialIcons 2.2
import QtPositioning 5.8
import QtLocation 5.9
import QtCharts 2.13
import Charts 1.0

import Controls 1.0
import Utils 1.0

import AliceVision 1.0 as AliceVision


FloatingPane {
    id: root

    property var msfmData
    property var mTracks
    property color textColor: Colors.sysPalette.text

    visible: (_reconstruction.sfm && _reconstruction.sfm.isComputed) ? root.visible : false
    clip: true
    padding: 4

    // To avoid interaction with components in background
    MouseArea {
        anchors.fill: parent
        acceptedButtons: Qt.LeftButton | Qt.RightButton | Qt.MiddleButton
        onPressed: {}
        onReleased: {}
        onWheel: {}
    }


   InteractiveChartView {
        id: residualsPerViewChart
        width: parent.width * 0.5
        height: parent.height * 0.5

        title: "Residuals Per View"
        legend.visible: false
        antialiasing: true

        ValueAxis {
            id: residualsPerViewValueAxisX
            labelFormat: "%i"
            titleText: "Ordered Views"
            min: 0
            max: sfmDataStat.residualsPerViewMaxAxisX
        }
        ValueAxis {
            id: residualsPerViewValueAxisY
            titleText: "Reprojection Error (pix)"
            min: 0
            max: sfmDataStat.residualsPerViewMaxAxisY
            tickAnchor: 0
            tickInterval: 0.50
            tickCount: sfmDataStat.residualsPerViewMaxAxisY * 2
        }
        LineSeries {
            id: residualsMinPerViewLineSerie
            axisX: residualsPerViewValueAxisX
            axisY: residualsPerViewValueAxisY
            name: "Min"
        }
        LineSeries {
            id: residualsMaxPerViewLineSerie
            axisX: residualsPerViewValueAxisX
            axisY: residualsPerViewValueAxisY
            name: "Max"
        }
        LineSeries {
            id: residualsMeanPerViewLineSerie
            axisX: residualsPerViewValueAxisX
            axisY: residualsPerViewValueAxisY
            name: "Mean"
        }
        LineSeries {
            id: residualsMedianPerViewLineSerie
            axisX: residualsPerViewValueAxisX
            axisY: residualsPerViewValueAxisY
            name: "Median"
        }
        LineSeries {
            id: residualsFirstQuartilePerViewLineSerie
            axisX: residualsPerViewValueAxisX
            axisY: residualsPerViewValueAxisY
            name: "Q1"
        }
        LineSeries {
            id: residualsThirdQuartilePerViewLineSerie
            axisX: residualsPerViewValueAxisX
            axisY: residualsPerViewValueAxisY
            name: "Q3"
        }
    }

    Item {
        id: residualsPerViewBtnContainer

        Layout.fillWidth: true
        anchors.bottom: residualsPerViewChart.bottom
        anchors.bottomMargin: 35
        anchors.left: residualsPerViewChart.left
        anchors.leftMargin: residualsPerViewChart.width * 0.25

        RowLayout {

            ChartViewCheckBox {
                id: allObservations
                text: "ALL"
                color: textColor
                checkState: residualsPerViewLegend.buttonGroup.checkState
                onClicked: {
                    var _checked = checked;
                    for(var i = 0; i < residualsPerViewChart.count; ++i)
                    {
                        residualsPerViewChart.series(i).visible = _checked;
                    }
                }
            }

            ChartViewLegend {
                id: residualsPerViewLegend
                chartView: residualsPerViewChart
            }

        }
    }

    InteractiveChartView {
        id: observationsLengthsPerViewChart
        width: parent.width * 0.5
        height: parent.height * 0.5
        anchors.top: parent.top
        anchors.topMargin: (parent.height) * 0.5

        title: "Observations Lengths Per View"
        legend.visible: false
        antialiasing: true

        ValueAxis {
            id: observationsLengthsPerViewValueAxisX
            labelFormat: "%i"
            titleText: "Ordered Views"
            min: 0
            max: sfmDataStat.observationsLengthsPerViewMaxAxisX
        }
        ValueAxis {
            id: observationsLengthsPerViewValueAxisY
            titleText: "Observations Lengths"
            min: 0
            max: sfmDataStat.observationsLengthsPerViewMaxAxisY
            tickAnchor: 0
            tickInterval: 0.50
            tickCount: sfmDataStat.observationsLengthsPerViewMaxAxisY * 2
        }

        LineSeries {
            id: observationsLengthsMinPerViewLineSerie
            axisX: observationsLengthsPerViewValueAxisX
            axisY: observationsLengthsPerViewValueAxisY
            name: "Min"
        }
        LineSeries {
            id: observationsLengthsMaxPerViewLineSerie
            axisX: observationsLengthsPerViewValueAxisX
            axisY: observationsLengthsPerViewValueAxisY
            name: "Max"
        }
        LineSeries {
            id: observationsLengthsMeanPerViewLineSerie
            axisX: observationsLengthsPerViewValueAxisX
            axisY: observationsLengthsPerViewValueAxisY
            name: "Mean"
        }
        LineSeries {
            id: observationsLengthsMedianPerViewLineSerie
            axisX: observationsLengthsPerViewValueAxisX
            axisY: observationsLengthsPerViewValueAxisY
            name: "Median"
        }
        LineSeries {
            id: observationsLengthsFirstQuartilePerViewLineSerie
            axisX: observationsLengthsPerViewValueAxisX
            axisY: observationsLengthsPerViewValueAxisY
            name: "Q1"
        }
        LineSeries {
            id: observationsLengthsThirdQuartilePerViewLineSerie
            axisX: observationsLengthsPerViewValueAxisX
            axisY: observationsLengthsPerViewValueAxisY
            name: "Q3"
        }
    }

    Item {
        id: observationsLengthsPerViewBtnContainer

        Layout.fillWidth: true
        anchors.bottom: observationsLengthsPerViewChart.bottom
        anchors.bottomMargin: 35
        anchors.left: observationsLengthsPerViewChart.left
        anchors.leftMargin: observationsLengthsPerViewChart.width * 0.25

        RowLayout {

            ChartViewCheckBox {
                id: allModes
                text: "ALL"
                color: textColor
                checkState: observationsLengthsPerViewLegend.buttonGroup.checkState
                onClicked: {
                    var _checked = checked;
                    for(var i = 0; i < observationsLengthsPerViewChart.count; ++i)
                    {
                        observationsLengthsPerViewChart.series(i).visible = _checked;
                    }
                }
            }

            ChartViewLegend {
                id: observationsLengthsPerViewLegend
                chartView: observationsLengthsPerViewChart
            }

        }
    }

    InteractiveChartView {
        id: landmarksPerViewChart
        width: parent.width * 0.5
        height: parent.height * 0.5
        anchors.left: parent.left
        anchors.leftMargin: (parent.width) * 0.5
        anchors.top: parent.top

        title: "Landmarks Per View"
        legend.visible: false
        antialiasing: true

        ValueAxis {
            id: landmarksPerViewValueAxisX
            titleText: "Ordered Views"
            min: 0.0
            max: sfmDataStat.landmarksPerViewMaxAxisX
        }
        ValueAxis {
            id: landmarksPerViewValueAxisY
            labelFormat: "%i"
            titleText: "Number of Landmarks"
            min: 0
            max: sfmDataStat.landmarksPerViewMaxAxisY
        }
        LineSeries {
            id: landmarksPerViewLineSerie
            axisX: landmarksPerViewValueAxisX
            axisY: landmarksPerViewValueAxisY
            name: "Landmarks"
        }
        LineSeries {
            id: tracksPerViewLineSerie
            axisX: landmarksPerViewValueAxisX
            axisY: landmarksPerViewValueAxisY
            name: "Tracks"
        }
    }

    Item {
        id: landmarksFeatTracksPerViewBtnContainer

        Layout.fillWidth: true
        anchors.bottom: landmarksPerViewChart.bottom
        anchors.bottomMargin: 35
        anchors.left: landmarksPerViewChart.left
        anchors.leftMargin: landmarksPerViewChart.width * 0.25

        RowLayout {

            ChartViewCheckBox {
                id: allFeatures
                text: "ALL"
                color: textColor
                checkState: landmarksFeatTracksPerViewLegend.buttonGroup.checkState
                onClicked: {
                    var _checked = checked;
                    for(var i = 0; i < landmarksPerViewChart.count; ++i)
                    {
                        landmarksPerViewChart.series(i).visible = _checked;
                    }
                }
            }

            ChartViewLegend {
                id: landmarksFeatTracksPerViewLegend
                chartView: landmarksPerViewChart
            }

        }
    }

    // Stats from the sfmData
    AliceVision.MSfMDataStats {
        id: sfmDataStat
        msfmData: root.msfmData
        mTracks: root.mTracks

        onAxisChanged: {
            fillLandmarksPerViewSerie(landmarksPerViewLineSerie);
            fillTracksPerViewSerie(tracksPerViewLineSerie);
            fillResidualsMinPerViewSerie(residualsMinPerViewLineSerie);
            fillResidualsMaxPerViewSerie(residualsMaxPerViewLineSerie);
            fillResidualsMeanPerViewSerie(residualsMeanPerViewLineSerie);
            fillResidualsMedianPerViewSerie(residualsMedianPerViewLineSerie);
            fillResidualsFirstQuartilePerViewSerie(residualsFirstQuartilePerViewLineSerie);
            fillResidualsThirdQuartilePerViewSerie(residualsThirdQuartilePerViewLineSerie);
            fillObservationsLengthsMinPerViewSerie(observationsLengthsMinPerViewLineSerie);
            fillObservationsLengthsMaxPerViewSerie(observationsLengthsMaxPerViewLineSerie);
            fillObservationsLengthsMeanPerViewSerie(observationsLengthsMeanPerViewLineSerie);
            fillObservationsLengthsMedianPerViewSerie(observationsLengthsMedianPerViewLineSerie);
            fillObservationsLengthsFirstQuartilePerViewSerie(observationsLengthsFirstQuartilePerViewLineSerie);
            fillObservationsLengthsThirdQuartilePerViewSerie(observationsLengthsThirdQuartilePerViewLineSerie);
        }
    }
}