path: root/main_view.qml

import QtQuick 2.5
import QtQuick.Controls 1.3
import QtQuick.Dialogs 1.2
import QtQuick.Extras 1.4
import QtQuick.Layouts 1.2
import QtQuick.Window 2.2
import PM 1.0

ApplicationWindow {
    id: mainWindow
    title: "Projection"
    visible: true
    onClosing: Qt.quit()
    Component.onCompleted: {
        setX(Screen.width / 2 - width / 2);
        setY(Screen.height / 2 - height / 2);

        this.minimumWidth = width;
        this.minimumHeight = height;
    }

    menuBar: MenuBar {
        Menu {
            title: "File"
            MenuItem { action: savePlotAction }
            MenuItem { action: screenshotAction }
            MenuItem { action: quitAction }
        }
    }

    statusBar: StatusBar {
        RowLayout {
            anchors.fill: parent
            Label {
                id: statusLabel
                text: "Selecting control points"
            }
        }
    }

    GridLayout {
        Layout.margins: 10
        anchors.margins: 10
        anchors.fill: parent
        columnSpacing: 10
        rowSpacing: 10

        // Main panel
        ColumnLayout {
            spacing: 10

            Rectangle {
                width: 512
                height: 512
                color: "#ffffff"

                Item {
                    id: mainView
                    anchors.fill: parent
                    VoronoiSplat {
                        id: splat
                        objectName: "splat"
                        x: parent.x
                        y: parent.y
                        anchors.fill: parent
                    }

                    Scatterplot {
                        id: rpPlot
                        objectName: "rpPlot"
                        x: parent.x
                        y: parent.y
                        anchors.fill: parent
                        visible: false
                    }

                    Scatterplot {
                        id: cpPlot
                        objectName: "cpPlot"
                        x: parent.x
                        y: parent.y
                        anchors.fill: parent
                    }

                    Colormap {
                        id: colormap
                        objectName: "colormap"
                        x: parent.x + 5
                        y: parent.y + 5
                        z: 2
                        width: 128
                        height: 5

                        Rectangle { // Adds a border around the colormap
                            x: parent.x - 1
                            y: parent.y - 1
                            width: parent.width + 2
                            height: parent.height + 2
                            border.width: 1
                            border.color: "#000000"
                            color: "transparent"
                        }
                    }
                }

                Rectangle {
                    anchors.fill: parent
                    border.width: 1
                    border.color: "#cccccc"
                    color: "transparent"
                }
            }

            Rectangle {
                Layout.minimumHeight: 60
                Layout.fillHeight: true
                width: mainView.width
                color: "#ffffff"

                Item {
                    id: bottomViewCP
                    anchors.fill: parent

                    BarChart {
                        id: cpBarChart
                        objectName: "cpBarChart"
                        anchors.fill: parent

                        Label {
                            width: parent.width
                            horizontalAlignment: Text.AlignRight
                            text: "Control points"
                        }
                    }

                    //HistoryGraph {
                    //    id: history
                    //    objectName: "history"
                    //    anchors.fill: parent
                    //}
                }

                Rectangle {
                    anchors.fill: parent
                    border.width: 1
                    border.color: "#cccccc"
                    color: "transparent"
                }
            }

            Rectangle {
                Layout.minimumHeight: 60
                Layout.fillHeight: true
                width: mainView.width
                color: "#ffffff"

                Item {
                    id: bottomViewRP
                    anchors.fill: parent

                    BarChart {
                        id: rpBarChart
                        objectName: "rpBarChart"
                        anchors.fill: parent

                        Label {
                            anchors.margins: 5
                            width: parent.width
                            horizontalAlignment: Text.AlignRight
                            text: "Regular points"
                        }
                    }

                    //HistoryGraph {
                    //    id: history
                    //    objectName: "history"
                    //    anchors.fill: parent
                    //}
                }

                Rectangle {
                    anchors.fill: parent
                    border.width: 1
                    border.color: "#cccccc"
                    color: "transparent"
                }
            }
        }

        // Options panel
        RowLayout {
            Layout.alignment: Qt.AlignTop | Qt.AlignLeft

            ColumnLayout {
                Layout.alignment: Qt.AlignTop | Qt.AlignLeft

                GroupBox {
                    title: "Control points"
                    checkable: true
                    __checkbox.onClicked: {
                        cpPlot.visible = this.checked;

                        if (this.checked) {
                            cpPlot.z = 0;
                            rpPlot.z = 0;
                        } else {
                            cpPlot.z = 0;
                            rpPlot.z = 1;
                        }
                    }

                    GridLayout {
                        columns: 2

                        GroupBox {
                            Layout.columnSpan: 2
                            flat: true
                            title: "Colors"

                            GridLayout {
                                columns: 2

                                Label { text: "Map to:" }
                                ComboBox {
                                    id: cpPlotMetricComboBox
                                    model: metricsModel
                                }

                                Label { text: "Color map:" }
                                ComboBox {
                                    id: cpPlotColormapCombo
                                    model: colormapModel
                                    onActivated: {
                                        Main.setCPPlotColorScale(model.get(index).value);
                                    }
                                }
                            }
                        }

                        Label { text: "Glyph size:" }
                        SpinBox {
                            id: cpGlyphSizeSpinBox
                            maximumValue: 100
                            minimumValue: 6
                            value: cpPlot.glyphSize()
                            decimals: 1
                            stepSize: 1
                            onValueChanged: cpPlot.setGlyphSize(this.value)
                        }

                        Label { text: "Opacity:" }
                        Slider {
                            id: cpPlotOpacitySlider
                            tickmarksEnabled: true
                            stepSize: 0.1
                            maximumValue: 1
                            minimumValue: 0
                            value: cpPlot.opacity
                            onValueChanged: cpPlot.opacity = this.value
                        }
                    }
                }

                GroupBox {
                    title: "Regular points"
                    checked: false
                    checkable: true
                    __checkbox.onClicked: {
                        rpPlot.visible = this.checked;
                    }

                    GridLayout {
                        columns: 2

                        GroupBox {
                            Layout.columnSpan: 2
                            flat: true
                            title: "Colors"

                            GridLayout {
                                columns: 2

                                Label { text: "Map to:" }
                                ComboBox {
                                    id: rpPlotMetricComboBox
                                    model: metricsModel
                                }

                                Label { text: "Color map:" }
                                ComboBox {
                                    id: rpPlotColormapCombo
                                    model: colormapModel
                                    onActivated: {
                                        Main.setRPPlotColorScale(model.get(index).value);
                                    }
                                }
                            }
                        }

                        Label { text: "Glyph size:" }
                        SpinBox {
                            id: rpGlyphSizeSpinBox
                            maximumValue: 100
                            minimumValue: 2
                            value: rpPlot.glyphSize()
                            decimals: 1
                            stepSize: 1
                            onValueChanged: rpPlot.setGlyphSize(this.value)
                        }

                        Label { text: "Opacity:" }
                        Slider {
                            id: rpPlotOpacitySlider
                            tickmarksEnabled: true
                            stepSize: 0.1
                            maximumValue: 1
                            minimumValue: 0
                            value: rpPlot.opacity
                            onValueChanged: rpPlot.opacity = this.value
                        }
                    }
                }
            }

            ColumnLayout {
                Layout.alignment: Qt.AlignTop | Qt.AlignLeft

                GroupBox {
                    title: "Splat"
                    checkable: true
                    __checkbox.onClicked: {
                        splat.visible = this.checked;
                        colormap.visible = this.checked;
                    }

                    GridLayout {
                        columns: 2

                        GroupBox {
                            Layout.columnSpan: 2
                            flat: true
                            title: "Colors"

                            GridLayout {
                                columns: 2

                                Label { text: "Map to:" }
                                ComboBox {
                                    id: splatMetricComboBox
                                    model: metricsModel
                                }

                                Label { text: "Color map:" }
                                ComboBox {
                                    id: splatColormapCombo
                                    model: colormapModel
                                    onActivated: {
                                        Main.setSplatColorScale(model.get(index).value);
                                    }
                                }
                            }
                        }

                        Label { text: "Alpha:" }
                        SpinBox {
                            id: alphaSpinBox
                            maximumValue: 100
                            minimumValue: 1
                            value: splat.alpha()
                            decimals: 2
                            stepSize: 1
                            onValueChanged: splat.setAlpha(this.value)
                        }

                        Label { text: "Beta:" }
                        SpinBox {
                            id: betaSpinBox
                            maximumValue: 100
                            minimumValue: 1
                            value: splat.beta()
                            decimals: 2
                            stepSize: 1
                            onValueChanged: splat.setBeta(this.value)
                        }

                        Label { text: "Opacity:" }
                        Slider {
                            id: splatOpacitySlider
                            tickmarksEnabled: true
                            stepSize: 0.1
                            maximumValue: 1
                            minimumValue: 0
                            value: splat.opacity
                            onValueChanged: splat.opacity = this.value
                        }
                    }
                }

                GroupBox {
                    title: "Bar chart"
                    checkable: true
                    __checkbox.onClicked: {
                        bottomView.visible = this.checked
                    }

                    GridLayout {
                        columns: 2

                        Label { text: "Color map:" }
                        ComboBox {
                            id: barChartColormapCombo
                            model: colormapModel
                            onActivated: {
                                Main.setCPBarChartColorScale(model.get(index).value);
                                Main.setRPBarChartColorScale(model.get(index).value);
                            }
                        }
                    }
                }

                GroupBox {
                    Layout.fillWidth: true
                    title: "Projection metrics"

                    Column {
                        ExclusiveGroup { id: wrtMetricsGroup }

                        RadioButton {
                            id: currentMetricRadioButton
                            text: "Current"
                            exclusiveGroup: wrtMetricsGroup
                            checked: true
                            onClicked: Main.setObserverType(Main.ObserverCurrent)
                        }
                        RadioButton {
                            id: diffPreviousMetricRadioButton
                            text: "Diff. to previous"
                            exclusiveGroup: wrtMetricsGroup
                            onClicked: {
                                if (!Main.setObserverType(Main.ObserverDiffPrevious)) {
                                    this.checked = false;
                                    currentMetricRadioButton.checked = true;
                                }
                            }
                        }
                        RadioButton {
                            id: diffOriginalMetricRadioButton
                            text: "Diff. to original"
                            exclusiveGroup: wrtMetricsGroup
                            onClicked: {
                                if (!Main.setObserverType(Main.ObserverDiffOriginal)) {
                                    this.checked = false;
                                    currentMetricRadioButton.checked = true;
                                }
                            }
                        }
                    }
                }
            }
        }
    }

    Action {
        id: screenshotAction
        text: "Save screenshot"
        shortcut: "Ctrl+Shift+S"
        onTriggered: {
            mainView.grabToImage(function(result) {
                result.saveToFile("screenshot-main.png");
            });

            bottomView.grabToImage(function(result) {
                result.saveToFile("screenshot-bottom.png");
            });
        }
    }

    Action {
        id: savePlotAction
        text: "&Save data"
        shortcut: "Ctrl+S"
        onTriggered: {
            console.log("Saving control points' map...")
            Main.saveData()
        }
    }

    Action {
        id: quitAction
        text: "&Quit"
        shortcut: "Ctrl+Q"
        onTriggered: Qt.quit()
    }

    ListModel {
        id: metricsModel

        ListElement { text: "Aggregate error" }
        ListElement { text: "CP influence" }
        ListElement { text: "Stress" }
    }

    ListModel {
        id: colormapModel

        Component.onCompleted: {
            this.append({
                "value": Main.ColorScaleContinuous,
                "text": "Continuous"
            });
            this.append({
                "value": Main.ColorScaleCategorical,
                "text": "Categorical"
            });
            this.append({
                "value": Main.ColorScaleDivergent,
                "text": "Divergent"
            });
            this.append({
                "value": Main.ColorScaleRainbow,
                "text": "Rainbow"
            });
        }
    }
}