Qt 5.6 | Qt Quick | Qt Quick Demo - RSS News | NewsDelegate.qml Example File

Qt 5.6.3 Reference Documentation

# NewsDelegate.qml Example File

demos/rssnews/content/NewsDelegate.qml

      /****************************************************************************
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      ** This file is part of the examples of the Qt Toolkit.
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      import QtQuick 2.2

      Column {
          id: delegate
          width: delegate.ListView.view.width
          spacing: 8

          // Returns a string representing how long ago an event occurred
          function timeSinceEvent(pubDate) {
              var result = pubDate;

              // We need to modify the pubDate read from the RSS feed
              // so the JavaScript Date object can interpret it
              var d = pubDate.replace(',','').split(' ');
              if (d.length != 6)
                  return result;

              var date = new Date([d[0], d[2], d[1], d[3], d[4], 'GMT' + d[5]].join(' '));

              if (!isNaN(date.getDate())) {
                  var age = new Date() - date;
                  var minutes = Math.floor(Number(age) / 60000);
                  if (minutes < 1440) {
                      if (minutes < 2)
                          result = qsTr("Just now");
                      else if (minutes < 60)
                          result = '' + minutes + ' ' + qsTr("minutes ago")
                      else if (minutes < 120)
                          result = qsTr("1 hour ago");
                      else
                          result = '' + Math.floor(minutes/60) + ' ' + qsTr("hours ago");
                  }
                  else {
                      result = date.toDateString();
                  }
              }
              return result;
          }

          Item { height: 8; width: delegate.width }

          Row {
              width: parent.width
              spacing: 8

              Column {
                  Item {
                      width: 4
                      height: titleText.font.pixelSize / 4
                  }

                  Image {
                      id: titleImage
                      source: image
                  }
              }

              Text {
                  id: titleText

                  text: title
                  width: delegate.width - titleImage.width
                  wrapMode: Text.WordWrap
                  font.pixelSize: 26
                  font.bold: true
              }
          }

          Text {
              width: delegate.width
              font.pixelSize: 12
              textFormat: Text.RichText
              font.italic: true
              text: timeSinceEvent(pubDate) + " (<a href=\"" + link + "\">Link</a>)"
              onLinkActivated: {
                  Qt.openUrlExternally(link)
              }
          }

          Text {
              id: descriptionText

              text: description
              width: parent.width
              wrapMode: Text.WordWrap
              font.pixelSize: 14
              textFormat: Text.StyledText
              horizontalAlignment: Qt.AlignLeft
          }
      }