main.qml Example File | Qt Quick Controls 5.9

Qt 5.9 | Qt Quick Controls | Qt Quick Controls - Calendar Example | main.qml Example File

Qt 5.9.3 Reference Documentation

# main.qml Example File

calendar/qml/main.qml

      /****************************************************************************
      **
      ** Copyright (C) 2016 The Qt Company Ltd.
      ** Contact: https://www.qt.io/licensing/
      **
      ** This file is part of the examples of the Qt Toolkit.
      **
      ** $QT_BEGIN_LICENSE:BSD$
      ** Commercial License Usage
      ** Licensees holding valid commercial Qt licenses may use this file in
      ** accordance with the commercial license agreement provided with the
      ** Software or, alternatively, in accordance with the terms contained in
      ** a written agreement between you and The Qt Company. For licensing terms
      ** and conditions see https://www.qt.io/terms-conditions. For further
      ** information use the contact form at https://www.qt.io/contact-us.
      **
      ** BSD License Usage
      ** Alternatively, 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 2.2
      import QtQuick.Controls 1.2
      import QtQuick.Controls.Private 1.0
      import QtQuick.Controls.Styles 1.1
      import org.qtproject.examples.calendar 1.0

      ApplicationWindow {
          visible: true
          width: 640
          height: 400
          minimumWidth: 400
          minimumHeight: 300
          color: "#f4f4f4"

          title: "Calendar Example"

          SystemPalette {
              id: systemPalette
          }

          SqlEventModel {
              id: eventModel
          }

          Flow {
              id: row
              anchors.fill: parent
              anchors.margins: 20
              spacing: 10
              layoutDirection: Qt.RightToLeft

              Calendar {
                  id: calendar
                  width: (parent.width > parent.height ? parent.width * 0.6 - parent.spacing : parent.width)
                  height: (parent.height > parent.width ? parent.height * 0.6 - parent.spacing : parent.height)
                  frameVisible: true
                  weekNumbersVisible: true
                  selectedDate: new Date(2014, 0, 1)
                  focus: true

                  style: CalendarStyle {
                      dayDelegate: Item {
                          readonly property color sameMonthDateTextColor: "#444"
                          readonly property color selectedDateColor: Qt.platform.os === "osx" ? "#3778d0" : systemPalette.highlight
                          readonly property color selectedDateTextColor: "white"
                          readonly property color differentMonthDateTextColor: "#bbb"
                          readonly property color invalidDatecolor: "#dddddd"

                          Rectangle {
                              anchors.fill: parent
                              border.color: "transparent"
                              color: styleData.date !== undefined && styleData.selected ? selectedDateColor : "transparent"
                              anchors.margins: styleData.selected ? -1 : 0
                          }

                          Image {
                              visible: eventModel.eventsForDate(styleData.date).length > 0
                              anchors.top: parent.top
                              anchors.left: parent.left
                              anchors.margins: -1
                              width: 12
                              height: width
                              source: "qrc:/images/eventindicator.png"
                          }

                          Label {
                              id: dayDelegateText
                              text: styleData.date.getDate()
                              anchors.centerIn: parent
                              color: {
                                  var color = invalidDatecolor;
                                  if (styleData.valid) {
                                      // Date is within the valid range.
                                      color = styleData.visibleMonth ? sameMonthDateTextColor : differentMonthDateTextColor;
                                      if (styleData.selected) {
                                          color = selectedDateTextColor;
                                      }
                                  }
                                  color;
                              }
                          }
                      }
                  }
              }

              Component {
                  id: eventListHeader

                  Row {
                      id: eventDateRow
                      width: parent.width
                      height: eventDayLabel.height
                      spacing: 10

                      Label {
                          id: eventDayLabel
                          text: calendar.selectedDate.getDate()
                          font.pointSize: 35
                      }

                      Column {
                          height: eventDayLabel.height

                          Label {
                              readonly property var options: { weekday: "long" }
                              text: Qt.locale().standaloneDayName(calendar.selectedDate.getDay(), Locale.LongFormat)
                              font.pointSize: 18
                          }
                          Label {
                              text: Qt.locale().standaloneMonthName(calendar.selectedDate.getMonth())
                                    + calendar.selectedDate.toLocaleDateString(Qt.locale(), " yyyy")
                              font.pointSize: 12
                          }
                      }
                  }
              }

              Rectangle {
                  width: (parent.width > parent.height ? parent.width * 0.4 - parent.spacing : parent.width)
                  height: (parent.height > parent.width ? parent.height * 0.4 - parent.spacing : parent.height)
                  border.color: Qt.darker(color, 1.2)

                  ListView {
                      id: eventsListView
                      spacing: 4
                      clip: true
                      header: eventListHeader
                      anchors.fill: parent
                      anchors.margins: 10
                      model: eventModel.eventsForDate(calendar.selectedDate)

                      delegate: Rectangle {
                          width: eventsListView.width
                          height: eventItemColumn.height
                          anchors.horizontalCenter: parent.horizontalCenter

                          Image {
                              anchors.top: parent.top
                              anchors.topMargin: 4
                              width: 12
                              height: width
                              source: "qrc:/images/eventindicator.png"
                          }

                          Rectangle {
                              width: parent.width
                              height: 1
                              color: "#eee"
                          }

                          Column {
                              id: eventItemColumn
                              anchors.left: parent.left
                              anchors.leftMargin: 20
                              anchors.right: parent.right
                              height: timeLabel.height + nameLabel.height + 8

                              Label {
                                  id: nameLabel
                                  width: parent.width
                                  wrapMode: Text.Wrap
                                  text: modelData.name
                              }
                              Label {
                                  id: timeLabel
                                  width: parent.width
                                  wrapMode: Text.Wrap
                                  text: modelData.startDate.toLocaleTimeString(calendar.locale, Locale.ShortFormat)
                                  color: "#aaa"
                              }
                          }
                      }
                  }
              }
          }
      }