Content.qml Example File | Qt Quick Extras 5.6

Qt 5.6 | Qt Quick Extras | Qt Quick Extras - Flat | Content.qml Example File

Qt 5.6.2 Reference Documentation

# Content.qml Example File

flat/Content.qml

      /****************************************************************************
      **
      ** Copyright (C) 2015 The Qt Company Ltd.
      ** Contact: http://www.qt.io/licensing/
      **
      ** This file is part of the examples of the Qt Toolkit.
      **
      ** $QT_BEGIN_LICENSE:BSD$
      ** You may use this file under the terms of the BSD license as follows:
      **
      ** "Redistribution and use in source and binary forms, with or without
      ** modification, are permitted provided that the following conditions are
      ** met:
      **   * Redistributions of source code must retain the above copyright
      **     notice, this list of conditions and the following disclaimer.
      **   * Redistributions in binary form must reproduce the above copyright
      **     notice, this list of conditions and the following disclaimer in
      **     the documentation and/or other materials provided with the
      **     distribution.
      **   * Neither the name of The Qt Company Ltd nor the names of its
      **     contributors may be used to endorse or promote products derived
      **     from this software without specific prior written permission.
      **
      **
      ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
      ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
      ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
      ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
      ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
      **
      ** $QT_END_LICENSE$
      **
      ****************************************************************************/

      import QtQuick 2.4
      import QtQuick.Layouts 1.1
      import QtQuick.Controls 1.4
      import QtQuick.Controls.Styles.Flat 1.0 as Flat
      import QtQuick.Extras 1.4
      import QtQuick.XmlListModel 2.0

      Item {
          anchors.fill: parent

          Text {
              id: text
              visible: false
          }

          FontMetrics {
              id: fontMetrics
              font.family: Flat.FlatStyle.fontFamily
          }

          readonly property int layoutSpacing: Math.round(5 * Flat.FlatStyle.scaleFactor)

          property var componentModel: [
              { name: "Buttons", component: buttonsComponent },
              { name: "Calendar", component: calendarComponent },
              { name: "DelayButton", component: delayButtonComponent },
              { name: "Dial", component: dialComponent },
              { name: "Input", component: inputComponent },
              { name: "PieMenu", component: pieMenuComponent },
              { name: "Progress", component: progressComponent },
              { name: "TableView", component: tableViewComponent },
              { name: "TextArea", component: textAreaComponent },
              { name: "Tumbler", component: tumblerComponent }
          ]

          Loader {
              id: componentLoader
              anchors.fill: parent
              sourceComponent: componentModel[controlData.componentIndex].component
          }

          property Component buttonsComponent: ScrollView {
              id: scrollView
              horizontalScrollBarPolicy: Qt.ScrollBarAlwaysOff

              Flickable {
                  anchors.fill: parent
                  contentWidth: viewport.width
                  contentHeight: buttoncolumn.implicitHeight + textMargins * 1.5
                  ColumnLayout {
                      id: buttoncolumn
                      anchors.fill: parent
                      anchors.margins: textMargins
                      anchors.topMargin: textMargins / 2
                      spacing: textMargins / 2
                      enabled: !settingsData.allDisabled

                      GroupBox {
                          title: "Button"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          GridLayout {
                              columns: Math.max(1, Math.floor(scrollView.width / button.implicitWidth - 0.5))
                              Button {
                                  id: button
                                  text: "Normal"
                              }
                              Button {
                                  text: "Default"
                                  isDefault: true
                              }
                              Button {
                                  text: "Checkable"
                                  checkable: true
                              }
                              Button {
                                  text: "Menu"
                                  menu: Menu {
                                      MenuItem { text: "Normal"; shortcut: "Ctrl+N" }
                                      MenuSeparator { }
                                      MenuItem { text: "Checkable 1"; checkable: true; checked: true }
                                      MenuItem { text: "Checkable 2"; checkable: true; checked: true }
                                      MenuSeparator { }
                                  }
                                  visible: Qt.application.supportsMultipleWindows
                              }
                          }
                      }

                      GroupBox {
                          title: "RadioButton"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          ExclusiveGroup { id: radiobuttongroup }
                          ColumnLayout {
                              anchors.fill: parent
                              Repeater {
                                  model: ["First", "Second", "Third"]
                                  RadioButton {
                                      text: modelData
                                      checked: index === 0
                                      exclusiveGroup: radiobuttongroup
                                      Layout.fillWidth: true
                                  }
                              }
                          }
                      }

                      GroupBox {
                          title: "CheckBox"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          ColumnLayout {
                              anchors.fill: parent
                              Repeater {
                                  model: ["First", "Second", "Third"]
                                  CheckBox {
                                      text: modelData
                                      checked: index === 0
                                      Layout.fillWidth: true
                                  }
                              }
                          }
                      }

                      GroupBox {
                          title: "Switch"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          ColumnLayout {
                              anchors.fill: parent
                              Repeater {
                                  model: ["First", "Second", "Third"]
                                  RowLayout {
                                      spacing: layoutSpacing * 2
                                      Label {
                                          text: modelData
                                          font.family: Flat.FlatStyle.fontFamily
                                          renderType: Text.QtRendering
                                          Layout.preferredWidth: fontMetrics.advanceWidth("Second")
                                      }
                                      Switch { checked: index == 0 }
                                  }
                              }
                          }
                      }

                      GroupBox {
                          title: "ToggleButton"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          GridLayout {
                              columns: Math.max(1, !!children[0] ? Math.floor(scrollView.width / children[0].implicitWidth - 0.5) : children.length)
                              ToggleButton {
                                  text: "Pump 1"
                                  checked: true
                              }
                              ToggleButton {
                                  text: "Pump 2"
                                  checked: false
                              }
                          }
                      }

                      GroupBox {
                          title: "StatusIndicator"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          GridLayout {
                              columns: Math.max(1, Math.floor(scrollView.width / recordButton.implicitWidth - 0.5))
                              columnSpacing: layoutSpacing * 4

                              Button {
                                  id: recordButton
                                  text: "Record"
                                  Layout.alignment: Qt.AlignTop
                                  onClicked: recordStatusIndicator.active = !recordStatusIndicator.active

                                  StatusIndicator {
                                      id: recordStatusIndicator
                                      active: false
                                      anchors.left: parent.left
                                      anchors.leftMargin: Math.max(6, Math.round(text.implicitHeight * 0.4))
                                      anchors.verticalCenter: parent.verticalCenter
                                      rotation: 90
                                  }
                              }
                              ColumnLayout {
                                  Repeater {
                                      model: 3
                                      delegate: RowLayout {
                                          Layout.alignment: Qt.AlignCenter
                                          StatusIndicator {
                                              active: true
                                              color: "#f09116"
                                          }
                                          Label {
                                              text: "Camera " + (index + 1)
                                              font.family: Flat.FlatStyle.fontFamily
                                              renderType: Text.QtRendering
                                          }
                                      }
                                  }
                              }
                          }
                      }
                  }
              }
          }

          property Component progressComponent: ScrollView {
              id: scrollView
              horizontalScrollBarPolicy: Qt.ScrollBarAlwaysOff
              Flickable {
                  anchors.fill: parent
                  contentWidth: viewport.width
                  contentHeight: progresscolumn.implicitHeight + textMargins * 1.5
                  ColumnLayout {
                      id: progresscolumn
                      anchors.fill: parent
                      anchors.leftMargin: textMargins
                      anchors.rightMargin: textMargins
                      anchors.bottomMargin: textMargins
                      anchors.topMargin: textMargins / 2
                      spacing: textMargins / 2
                      enabled: !settingsData.allDisabled

                      GroupBox {
                          title: "BusyIndicator"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          BusyIndicator {
                              id: busyindicator
                              anchors.centerIn: parent
                              running: scrollView.visible
                          }
                      }

                      GroupBox {
                          title: "ProgressBar"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          ColumnLayout {
                              anchors.fill: parent
                              ProgressBar {
                                  value: slider.value
                                  maximumValue: slider.maximumValue
                                  Layout.fillWidth: true
                              }
                              ProgressBar {
                                  indeterminate: true
                                  value: slider.value
                                  maximumValue: slider.maximumValue
                                  Layout.fillWidth: true
                              }
                          }
                      }

                      GroupBox {
                          title: "Slider"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          ColumnLayout {
                              anchors.fill: parent
                              Slider {
                                  id: slider
                                  // TODO: can't use maximumValue / 2 here, otherwise the gauges
                                  // initially show up as empty; find out why.
                                  value: 50
                                  // If we use the default value of 1 here, we run into QTBUG-42358,
                                  // even though that report specifically uses 100 as an example...
                                  maximumValue: 100
                                  Layout.fillWidth: true
                              }
                          }
                      }

                      GroupBox {
                          title: "Gauge"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          Gauge {
                              id: gauge
                              value: slider.value * 1.4
                              orientation: window.width < window.height ? Qt.Vertical : Qt.Horizontal
                              minimumValue: slider.minimumValue * 1.4
                              maximumValue: slider.maximumValue * 1.4
                              tickmarkStepSize: 20

                              anchors.centerIn: parent
                          }
                      }

                      GroupBox {
                          title: "CircularGauge"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          Layout.minimumWidth: 0
                          CircularGauge {
                              id: circularGauge
                              value: slider.value * 3.2
                              minimumValue: slider.minimumValue * 3.2
                              maximumValue: slider.maximumValue * 3.2

                              anchors.centerIn: parent
                              width: Math.min(implicitWidth, parent.width)
                              height: Math.min(implicitHeight, parent.height)

                              style: Flat.CircularGaugeStyle {
                                  tickmarkStepSize: 20
                                  labelStepSize: 40
                                  minorTickmarkCount: 2
                              }

                              Column {
                                  anchors.centerIn: parent

                                  Label {
                                      text: Math.floor(circularGauge.value)
                                      anchors.horizontalCenter: parent.horizontalCenter
                                      renderType: Text.QtRendering
                                      font.pixelSize: unitLabel.font.pixelSize * 2
                                      font.family: Flat.FlatStyle.fontFamily
                                      font.weight: Font.Light
                                  }
                                  Label {
                                      id: unitLabel
                                      text: "km/h"
                                      renderType: Text.QtRendering
                                      font.family: Flat.FlatStyle.fontFamily
                                      anchors.horizontalCenter: parent.horizontalCenter
                                  }
                              }
                          }
                      }
                  }
              }
          }

          property Component inputComponent: ScrollView {
              id: scrollView
              horizontalScrollBarPolicy: Qt.ScrollBarAlwaysOff
              Flickable {
                  anchors.fill: parent
                  contentWidth: viewport.width
                  contentHeight: inputcolumn.implicitHeight + textMargins * 1.5
                  ColumnLayout {
                      id: inputcolumn
                      anchors.fill: parent
                      anchors.margins: textMargins
                      spacing: textMargins / 2
                      enabled: !settingsData.allDisabled

                      GroupBox {
                          title: "TextField"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          ColumnLayout {
                              anchors.fill: parent
                              TextField {
                                  z: 1
                                  placeholderText: "TextField"
                                  Layout.fillWidth: true
                              }
                              TextField {
                                  placeholderText: "Password"
                                  echoMode: TextInput.Password // TODO: PasswordEchoOnEdit
                                  Layout.fillWidth: true
                              }
                          }
                      }

                      GroupBox {
                          title: "ComboBox"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          visible: Qt.application.supportsMultipleWindows
                          ColumnLayout {
                              anchors.fill: parent
                              ComboBox {
                                  model: ["Option 1", "Option 2", "Option 3"]
                                  Layout.fillWidth: true
                              }
                              ComboBox {
                                  editable: true
                                  model: ListModel {
                                      id: combomodel
                                      ListElement { text: "Option 1" }
                                      ListElement { text: "Option 2" }
                                      ListElement { text: "Option 3" }
                                  }
                                  onAccepted: {
                                      if (find(currentText) === -1) {
                                          combomodel.append({text: editText})
                                          currentIndex = find(editText)
                                      }
                                  }
                                  Layout.fillWidth: true
                              }
                          }
                      }

                      GroupBox {
                          title: "SpinBox"
                          checkable: settingsData.checks
                          flat: !settingsData.frames
                          Layout.fillWidth: true
                          GridLayout {
                              anchors.fill: parent
                              columns: Math.max(1, Math.floor(scrollView.width / spinbox.implicitWidth - 0.5))
                              SpinBox {
                                  id: spinbox
                                  Layout.fillWidth: true
                              }
                              SpinBox {
                                  decimals: 1
                                  Layout.fillWidth: true
                              }
                          }
                      }
                  }
              }
          }

          Component {
              id: tableViewComponent
              TableView {
                  id: view
                  enabled: !settingsData.allDisabled
                  TableViewColumn {
                      role: "title"
                      title: "Title"
                      width: view.width / 2
                      resizable: false
                      movable: false
                  }
                  TableViewColumn {
                      role: "author"
                      title: "Author"
                      width: view.width / 2
                      resizable: false
                      movable: false
                  }

                  frameVisible: false
                  backgroundVisible: true
                  alternatingRowColors: false
                  model: ListModel {
                      ListElement {
                          title: "Moby-Dick"
                          author: "Herman Melville"
                      }
                      ListElement {
                          title: "The Adventures of Tom Sawyer"
                          author: "Mark Twain"
                      }
                      ListElement {
                          title: "Cat���s Cradle"
                          author: "Kurt Vonnegut"
                      }
                      ListElement {
                          title: "Farenheit 451"
                          author: "Ray Bradbury"
                      }
                      ListElement {
                          title: "It"
                          author: "Stephen King"
                      }
                      ListElement {
                          title: "On the Road"
                          author: "Jack Kerouac"
                      }
                      ListElement {
                          title: "Of Mice and Men"
                          author: "John Steinbeck"
                      }
                      ListElement {
                          title: "Do Androids Dream of Electric Sheep?"
                          author: "Philip K. Dick"
                      }
                      ListElement {
                          title: "Uncle Tom���s Cabin"
                          author: "Harriet Beecher Stowe"
                      }
                      ListElement {
                          title: "The Call of the Wild"
                          author: "Jack London"
                      }
                      ListElement {
                          title: "The Old Man and the Sea"
                          author: "Ernest Hemingway"
                      }
                      ListElement {
                          title: "A Streetcar Named Desire"
                          author: "Tennessee Williams"
                      }
                      ListElement {
                          title: "Catch-22"
                          author: "Joseph Heller"
                      }
                      ListElement {
                          title: "One Flew Over the Cuckoo���s Nest"
                          author: "Ken Kesey"
                      }
                      ListElement {
                          title: "The Murders in the Rue Morgue"
                          author: "Edgar Allan Poe"
                      }
                      ListElement {
                          title: "Breakfast at Tiffany���s"
                          author: "Truman Capote"
                      }
                      ListElement {
                          title: "Death of a Salesman"
                          author: "Arthur Miller"
                      }
                      ListElement {
                          title: "Post Office"
                          author: "Charles Bukowski"
                      }
                      ListElement {
                          title: "Herbert West���Reanimator"
                          author: "H. P. Lovecraft"
                      }
                  }
              }
          }
          Component {
              id: calendarComponent
              Item {
                  enabled: !settingsData.allDisabled
                  Calendar {
                      anchors.centerIn: parent
                      weekNumbersVisible: true
                      frameVisible: settingsData.frames
                  }
              }
          }
          Component {
              id: textAreaComponent
              TextArea {
                  enabled: !settingsData.allDisabled
                  frameVisible: false
                  flickableItem.flickableDirection: Flickable.VerticalFlick
                  text: "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum quis justo a sem faucibus mattis nec vitae nisi. Fusce fringilla nulla a tellus vehicula sodales. Etiam volutpat suscipit erat vitae adipiscing. Sed vestibulum massa nisl, eget posuere urna porta ac. Morbi at nunc ligula. Cras et mauris aliquet ligula sodales suscipit eget imperdiet augue. Ut eget dui eu magna malesuada imperdiet. Donec imperdiet urna eu consequat ornare. Cras at metus tristique, ullamcorper nisl ut, faucibus mauris. Fusce in euismod arcu. Donec tristique rutrum porta. Praesent mattis ac tortor quis scelerisque. Integer luctus nulla ut lacinia tempus."
              }
          }
          Component {
              id: pieMenuComponent
              Item {
                  enabled: !settingsData.allDisabled

                  Column {
                      anchors.fill: parent
                      anchors.bottom: parent.bottom
                      anchors.bottomMargin: controlData.textMargins
                      spacing: Math.round(controlData.textMargins * 0.5)

                      Image {
                          id: pieMenuImage
                          source: "qrc:/images/piemenu-image-rgb.jpg"
                          fillMode: Image.PreserveAspectFit
                          width: parent.width
                          height: Math.min((width / sourceSize.width) * sourceSize.height, (parent.height - parent.spacing) * 0.88)
                      }
                      Item {
                          width: parent.width
                          height: parent.height - pieMenuImage.height - parent.spacing

                          Text {
                              id: instructionText
                              anchors.fill: parent
                              anchors.leftMargin: controlData.textMargins
                              anchors.rightMargin: controlData.textMargins
                              horizontalAlignment: Text.AlignHCenter
                              verticalAlignment: Text.AlignVCenter
                              text: "Tap and hold to open menu"
                              font.family: Flat.FlatStyle.fontFamily
                              font.pixelSize: Math.round(20 * Flat.FlatStyle.scaleFactor)
                              fontSizeMode: Text.Fit
                              color: Flat.FlatStyle.lightFrameColor
                          }
                      }
                  }
                  MouseArea {
                      id: mouseArea
                      anchors.fill: parent
                      onPressAndHold: pieMenu.popup(mouse.x, mouse.y)
                  }
                  PieMenu {
                      id: pieMenu
                      triggerMode: TriggerMode.TriggerOnClick

                      MenuItem {
                          iconSource: "qrc:/images/piemenu-rgb-" + (pieMenu.currentIndex === 0 ? "pressed" : "normal") + ".png"
                          onTriggered: pieMenuImage.source = "qrc:/images/piemenu-image-rgb.jpg"
                      }
                      MenuItem {
                          iconSource: "qrc:/images/piemenu-bw-" + (pieMenu.currentIndex === 1 ? "pressed" : "normal") + ".png"
                          onTriggered: pieMenuImage.source = "qrc:/images/piemenu-image-bw.jpg"
                      }
                      MenuItem {
                          iconSource: "qrc:/images/piemenu-sepia-" + (pieMenu.currentIndex === 2 ? "pressed" : "normal") + ".png"
                          onTriggered: pieMenuImage.source = "qrc:/images/piemenu-image-sepia.jpg"
                      }
                  }
              }
          }
          Component {
              id: delayButtonComponent
              Item {
                  enabled: !settingsData.allDisabled
                  DelayButton {
                      text: progress < 1 ? "START" : "STOP"
                      anchors.centerIn: parent
                  }
              }
          }
          Component {
              id: dialComponent
              Item {
                  enabled: !settingsData.allDisabled
                  Dial {
                      anchors.centerIn: parent
                  }
              }
          }
          Component {
              id: tumblerComponent
              Item {
                  enabled: !settingsData.allDisabled
                  Tumbler {
                      anchors.centerIn: parent
                      TumblerColumn {
                          model: {
                              var hours = [];
                              for (var i = 1; i <= 24; ++i)
                                  hours.push(i < 10 ? "0" + i : i);
                              hours;
                          }
                      }
                      TumblerColumn {
                          model: {
                              var minutes = [];
                              for (var i = 0; i < 60; ++i)
                                  minutes.push(i < 10 ? "0" + i : i);
                              minutes;
                          }
                      }
                  }
              }
          }
      }