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main.qml
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import QtCharts 2.15
import QtQuick 2.15
import QtQuick.Controls 2.15
import QtQuick.Layouts 1.15
Item {
id: root
width: 1080
height: 720
signal addNewHole()
signal addNewSegment()
signal addNewProcess()
signal setup()
signal compact()
Pane {
anchors.fill: parent
focusPolicy: Qt.ClickFocus
}
RowLayout {
anchors.fill: parent
StackLayout {
Layout.preferredWidth: parent.width / 2
Layout.preferredHeight: parent.height
currentIndex: controller.stageNumber
GridLayout {
Layout.preferredWidth: parent.width
Layout.preferredHeight: parent.height
Label {
text: "Total Memory Size:"
Layout.alignment: Qt.AlignVCenter
Layout.preferredWidth: parent.width / 2 - 16
Layout.preferredHeight: implicitHeight
Layout.row: 0
Layout.column: 0
Layout.margins: 4
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
}
TextField {
id: memorySizeInput
text: controller.memorySize
validator: IntValidator {bottom: 0; top: 2147483647;}
focus: true
Layout.alignment: Qt.AlignVCenter
Layout.preferredWidth: parent.width / 2 - 16
Layout.preferredHeight: implicitHeight
Layout.row: 0
Layout.column: 1
Layout.margins: 4
onEditingFinished: controller.memorySize = memorySizeInput.text
Keys.onPressed: {
if (event.key == Qt.Key_Escape) {
focus = false
event.accepted = true;
}
}
}
Label {
text: "Holes"
Layout.alignment: Qt.AlignRight
Layout.preferredWidth: implicitWidth
Layout.preferredHeight: implicitHeight
Layout.row: 1
Layout.column: 0
Layout.margins: 4
}
Button {
text: "Add New Hole"
onClicked: root.addNewHole()
Layout.alignment: Qt.AlignLeft
Layout.preferredWidth: implicitWidth
Layout.preferredHeight: implicitHeight
Layout.row: 1
Layout.column: 1
Layout.margins: 4
}
HorizontalHeaderView {
syncView: holeTable
Layout.alignment: Qt.AlignHCenter
Layout.preferredWidth: holeTable.width
Layout.preferredHeight: 27
Layout.row: 2
Layout.column: 0
Layout.columnSpan: 2
}
TableView {
id: holeTable
clip: true
Layout.alignment: Qt.AlignHCenter
Layout.preferredWidth: 128 * 2 + 128
Layout.fillHeight: true
Layout.row: 3
Layout.column: 0
Layout.columnSpan: 2
model: controller.holeModel
delegate: Component {
Loader {
id: holeTableLoader
property string displayValue: display
source: switch(column) {
case 0:
case 1:
return "TextCell.qml"
case 2:
return "ButtonCell.qml"
}
}
}
}
Label {
text: controller.status
Layout.preferredWidth: parent.width - 16
Layout.preferredHeight: implicitHeight
Layout.row: 4
Layout.column: 0
Layout.columnSpan: 2
Layout.margins: 4
horizontalAlignment: Text.AlignHCenter
}
Button {
text: "Setup"
onClicked: root.setup()
Layout.preferredWidth: parent.width - 16
Layout.preferredHeight: implicitHeight
Layout.row: 5
Layout.column: 0
Layout.columnSpan: 2
Layout.margins: 4
}
}
GridLayout {
Layout.preferredWidth: parent.width
Layout.preferredHeight: parent.height
Label {
text: "Segments"
Layout.alignment: Qt.AlignVCenter
Layout.preferredWidth: parent.width / 2 - 16
Layout.preferredHeight: implicitHeight
Layout.row: 0
Layout.column: 0
Layout.margins: 4
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
}
Button {
text: "Add New Segment"
onClicked: root.addNewSegment()
Layout.alignment: Qt.AlignVCenter
Layout.preferredWidth: parent.width / 2 - 16
Layout.preferredHeight: implicitHeight
Layout.row: 0
Layout.column: 1
Layout.margins: 4
}
HorizontalHeaderView {
syncView: segmentTable
Layout.alignment: Qt.AlignHCenter
Layout.preferredWidth: segmentTable.width
Layout.preferredHeight: 27
Layout.row: 1
Layout.column: 0
Layout.columnSpan: 2
}
TableView {
id: segmentTable
clip: true
Layout.alignment: Qt.AlignHCenter
Layout.preferredWidth: 128 * 2 + 128
Layout.fillHeight: true
Layout.row: 2
Layout.column: 0
Layout.columnSpan: 2
model: controller.segmentModel
delegate: Component {
Loader {
id: segmentTableLoader
property string displayValue: display
source: switch(column) {
case 0:
case 1:
return "TextCell.qml"
case 2:
return "ButtonCell.qml"
}
}
}
}
Button {
text: "Add Process"
onClicked: root.addNewProcess()
Layout.alignment: Qt.AlignHCenter
Layout.preferredWidth: parent.width - 16
Layout.preferredHeight: implicitHeight
Layout.row: 3
Layout.column: 0
Layout.columnSpan: 2
Layout.margins: 4
}
Label {
text: "Processes"
Layout.alignment: Qt.AlignHCenter
Layout.preferredWidth: implicitWidth
Layout.preferredHeight: implicitHeight
Layout.row: 4
Layout.column: 0
Layout.columnSpan: 2
}
HorizontalHeaderView {
syncView: processTable
Layout.alignment: Qt.AlignHCenter
Layout.preferredWidth: processTable.width
Layout.preferredHeight: 27
Layout.row: 5
Layout.column: 0
Layout.columnSpan: 2
}
TableView {
id: processTable
clip: true
Layout.alignment: Qt.AlignHCenter
Layout.preferredWidth: 128 * 3 + 128
Layout.fillHeight: true
Layout.row: 6
Layout.column: 0
Layout.columnSpan: 2
model: controller.processModel
delegate: Component {
Loader {
id: processTableLoader
property string displayValue: display
source: switch(column) {
case 0:
case 1:
case 2:
return "TextCell.qml"
case 3:
return "ButtonCell.qml"
}
}
}
}
ComboBox {
model: ["First Fit", "Best Fit", "Worst Fit"]
Layout.alignment: Qt.AlignVCenter
Layout.preferredWidth: parent.width / 2 - 16
Layout.preferredHeight: implicitHeight
Layout.row: 7
Layout.column: 0
Layout.margins: 4
currentIndex: controller.allocationType
onActivated: controller.allocationType = currentIndex
}
Label {
text: controller.status
Layout.alignment: Qt.AlignVCenter
Layout.preferredWidth: parent.width / 2 - 16
Layout.preferredHeight: implicitHeight
Layout.row: 7
Layout.column: 1
Layout.margins: 4
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
}
Button {
text: "Compact"
onClicked: root.compact()
Layout.preferredWidth: parent.width - 16
Layout.preferredHeight: implicitHeight
Layout.row: 8
Layout.column: 0
Layout.columnSpan: 2
Layout.margins: 4
}
}
}
Component {
id: listDelegate
Rectangle {
function altColor(i) {
var colors = [ "#339999", "#99CCCC" ]
return colors[i];
}
color: altColor(((model.id) % index) % 2)
width: parent.width / 2
height: size <=25 ? size*4 : size*3
border.color: "black"
border.width: 0.5
radius: 5
Label {
text: name + ": " + size
padding: 4
anchors.centerIn: parent
}
}
}
ListView {
Layout.preferredWidth: parent.width / 2
Layout.preferredHeight: parent.height
Layout.alignment: Qt.AlignHCenter
model: controller.timelineModel
delegate: listDelegate
section.property: "id"
section.criteria: ViewSection.FullString
section.delegate: Rectangle {
color: "#FFFFCC"
width: parent.width / 2
height: 5
radius: 5
}
}
// ChartView {
// antialiasing: true
// animationOptions: ChartView.AllAnimations
// theme: ChartView.ChartThemeBrownSand
// legend.alignment: Qt.AlignBottom
// Layout.preferredWidth: parent.width / 2
// Layout.preferredHeight: parent.height
// ValueAxis {
// id: addressAxis
// min: 0
// max: controller.memorySize
// tickType: ValueAxis.TicksFixed
// tickCount: 21
// reverse: true
// }
// StackedBarSeries {
// id: timelineSeries
// axisX: BarCategoryAxis { categories: ["Memory"] }
// axisY: addressAxis
// labelsVisible: true
// labelsPosition: AbstractBarSeries.LabelsCenter
// HBarModelMapper {
// model: controller.timelineModel
// firstBarSetRow: 0
// lastBarSetRow: 2147483647
// firstColumn: 0
// columnCount: 1
// }
// onCountChanged: {
// const ids = controller.timelineModel.ids()
// let holeColor = undefined;
// for (let i = 0; i < timelineSeries.count; i++) {
// if (ids[i] === -1) {
// if (holeColor) {
// timelineSeries.at(i).color = holeColor;
// } else {
// holeColor = timelineSeries.at(i).color
// }
// }
// }
// }
// }
// }
}
}