Meshroom/meshroom/ui/qml/GraphEditor/TaskManager.qml

import QtQuick 2.7
import QtQuick.Controls 2.3
import QtQuick.Layouts 1.3
import Controls 1.0
import Utils 1.0
import MaterialIcons 2.2

Item {
    id: root

    implicitWidth: 500
    implicitHeight: 500

    property var uigraph
    property var taskManager

    SystemPalette { id: activePalette }

    property color textColor: Colors.sysPalette.text
    property color bgColor: Qt.darker(Colors.sysPalette.window, 1.15)
    property color headBgColor: Qt.darker(Colors.sysPalette.window, 1.30)
    property color tableBorder: Colors.sysPalette.window
    property int borderWidth: 3

    function selectNode(node) {
        uigraph.selectedNode = node
    }

    ScrollBar {
            id: hbar
            hoverEnabled: true
            active: true
            orientation: Qt.Horizontal
            size: root.width / taskList.width
            anchors.left: parent.left
            anchors.right: parent.right
            anchors.bottom: parent.bottom
        }

    TextMetrics {
        id: nbMetrics
        text: root.taskManager ? root.taskManager.nodes.count : "0"
    }

    TextMetrics {
        id: statusMetrics
        text: "SUBMITTED"
    }

    TextMetrics {
        id: chunksMetrics
        text: "Chunks Done"
    }

    TextMetrics {
        id: execMetrics
        text: "Exec Mode"
    }

    TextMetrics {
        id: progressMetrics
        text: "Progress"
    }

    ListView {
        id: taskList
        anchors.fill: parent
        ScrollBar.vertical: ScrollBar {}

        model: parent.taskManager ? parent.taskManager.nodes : null
        spacing: 3

        headerPositioning: ListView.OverlayHeader

        header: RowLayout {
            height: 30
            spacing: 3

            width: parent.width

            z: 2

            Label {
                text: qsTr("Nb")
                Layout.preferredWidth: nbMetrics.width + 20
                Layout.preferredHeight: parent.height
                horizontalAlignment: Label.AlignHCenter
                verticalAlignment: Label.AlignVCenter
                background: Rectangle {
                    color: headBgColor
                }
            }
            Label {
                text: qsTr("Node")
                Layout.preferredWidth: 250
                Layout.preferredHeight: parent.height
                horizontalAlignment: Label.AlignHCenter
                verticalAlignment: Label.AlignVCenter
                background: Rectangle {
                    color: headBgColor
                }
            }
            Label {
                text: qsTr("State")
                Layout.preferredWidth: statusMetrics.width + 20
                Layout.preferredHeight: parent.height
                horizontalAlignment: Label.AlignHCenter
                verticalAlignment: Label.AlignVCenter
                background: Rectangle {
                    color: headBgColor
                }
            }
            Label {
                text: qsTr("Chunks Done")
                Layout.preferredWidth: chunksMetrics.width + 20
                Layout.preferredHeight: parent.height
                horizontalAlignment: Label.AlignHCenter
                verticalAlignment: Label.AlignVCenter
                background: Rectangle {
                    color: headBgColor
                }
            }
            Label {
                text: qsTr("Exec Mode")
                Layout.preferredWidth: execMetrics.width + 20
                Layout.preferredHeight: parent.height
                horizontalAlignment: Label.AlignHCenter
                verticalAlignment: Label.AlignVCenter
                background: Rectangle {
                    color: headBgColor
                }
            }
            Label {
                text: qsTr("Progress")
                Layout.fillWidth: true
                Layout.minimumWidth: progressMetrics.width + 20
                Layout.preferredHeight: parent.height
                horizontalAlignment: Label.AlignHCenter
                verticalAlignment: Label.AlignVCenter
                background: Rectangle {
                    color: headBgColor
                }
            }
        }

        delegate: RowLayout {
            width: parent.width
            height: 18
            spacing: 3

            function getNbFinishedChunks(chunks) {
                var nbSuccess = 0
                for(var i = 0; i < chunks.count; i++) {
                    if(chunks.at(i).statusName === "SUCCESS") {
                        nbSuccess += 1
                    }
                }
                return nbSuccess
            }

            Label {
                text: index+1
                Layout.preferredWidth: nbMetrics.width + 20
                Layout.preferredHeight: parent.height
                horizontalAlignment: Label.AlignHCenter
                verticalAlignment: Label.AlignVCenter
                color: object == uigraph.selectedNode ? Colors.sysPalette.window : Colors.sysPalette.text
                background: Rectangle {
                    color: object == uigraph.selectedNode ? Colors.sysPalette.text : bgColor
                }

                MouseArea {
                    anchors.fill: parent
                    onPressed: {
                        selectNode(object)
                    }
                }
            }
            Label {
                text: object.label
                Layout.preferredWidth: 250
                Layout.preferredHeight: parent.height
                horizontalAlignment: Label.AlignHCenter
                verticalAlignment: Label.AlignVCenter
                color: object == uigraph.selectedNode ? Colors.sysPalette.window : Colors.sysPalette.text
                background: Rectangle {
                    color: object == uigraph.selectedNode ? Colors.sysPalette.text : bgColor
                }

                MouseArea {
                    anchors.fill: parent
                    onPressed: {
                        selectNode(object)
                    }
                }
            }
            Label {
                text: object.globalStatus
                Layout.preferredWidth: statusMetrics.width + 20
                Layout.preferredHeight: parent.height
                horizontalAlignment: Label.AlignHCenter
                verticalAlignment: Label.AlignVCenter
                color: object == uigraph.selectedNode ? Colors.sysPalette.window : Colors.sysPalette.text
                background: Rectangle {
                    color: object == uigraph.selectedNode ? Colors.sysPalette.text : bgColor
                }

                MouseArea {
                    anchors.fill: parent
                    onPressed: {
                        selectNode(object)
                    }
                }
            }
            Label {
                text: getNbFinishedChunks(object.chunks) + "/" + object.chunks.count
                Layout.preferredWidth: chunksMetrics.width + 20
                Layout.preferredHeight: parent.height
                horizontalAlignment: Label.AlignHCenter
                verticalAlignment: Label.AlignVCenter
                color: object == uigraph.selectedNode ? Colors.sysPalette.window : Colors.sysPalette.text
                background: Rectangle {
                    color: object == uigraph.selectedNode ? Colors.sysPalette.text : bgColor
                }

                MouseArea {
                    anchors.fill: parent
                    onPressed: {
                        selectNode(object)
                    }
                }
            }
            Label {
                text: object.globalExecMode
                Layout.preferredWidth: execMetrics.width + 20
                Layout.preferredHeight: parent.height
                horizontalAlignment: Label.AlignHCenter
                verticalAlignment: Label.AlignVCenter
                color: object == uigraph.selectedNode ? Colors.sysPalette.window : Colors.sysPalette.text
                background: Rectangle {
                    color: object == uigraph.selectedNode ? Colors.sysPalette.text : bgColor
                }

                MouseArea {
                    anchors.fill: parent
                    onPressed: {
                        selectNode(object)
                    }
                }
            }
            Item {
                Layout.fillWidth: true
                Layout.minimumWidth: progressMetrics.width + 20
                Layout.preferredHeight: parent.height

                    ListView {
                        id: chunkList
                        width: parent.width
                        height: parent.height
                        orientation: ListView.Horizontal
                        model: object.chunks
                        property var node: object

                        spacing: 3

                        delegate: Label {
                            width: (ListView.view.width / ListView.view.model.count) -3
                            height: ListView.view.height
                            anchors.verticalCenter: parent.verticalCenter
                            background: Rectangle {
                                color: Colors.getChunkColor(object, {"NONE": bgColor})
                                radius: 3
                                border.width: 2
                                border.color: chunkList.node == uigraph.selectedNode ? Colors.sysPalette.text : Colors.getChunkColor(object, {"NONE": bgColor})

                            }

                            MouseArea {
                                anchors.fill: parent
                                onPressed: {
                                    selectNode(chunkList.node)
                                }
                            }
                        }
                    }
            }
        }
    }
}