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Viewing changes to YearViewDelegate.qml

  • Committer: Sergio Schvezov
  • Date: 2014-01-18 23:29:11 UTC
  • mto: This revision was merged to the branch mainline in revision 184.
  • Revision ID: sergio.schvezov@canonical.com-20140118232911-p3jdkkomszdl2l70
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YearViewDelegate.qml
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import QtQuick 2.0
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import Ubuntu.Components 1.1
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GridView{
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    id: yearView
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    clip: true
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    property int scrollMonth;
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    property bool isCurrentItem;
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    property int year;
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    readonly property int minCellWidth: units.gu(30)
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    cellWidth: Math.floor(Math.min.apply(Math, [3, 4].map(function(n)
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    { return ((width / n >= minCellWidth) ? width / n : width / 2) })))
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    cellHeight: cellWidth * 1.4
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    model: 12 /* months in a year */
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    onYearChanged: {
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        scrollMonth = 0;
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        var today = new Date();
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        if(year == today.getFullYear()) {
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            scrollMonth = today.getMonth();
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        }
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        yearView.positionViewAtIndex(scrollMonth, GridView.Beginning);
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    }
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    //scroll in case content height changed
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    onHeightChanged: {
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        yearView.positionViewAtIndex(scrollMonth, GridView.Beginning);
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    }
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    Component.onCompleted: {
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        yearView.positionViewAtIndex(scrollMonth, GridView.Beginning);
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    }
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    Connections{
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        target: yearPathView
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        onScrollUp: {
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            scrollMonth -= 2;
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            if(scrollMonth < 0) {
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                scrollMonth = 0;
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            }
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            yearView.positionViewAtIndex(scrollMonth, GridView.Beginning);
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        }
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        onScrollDown: {
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            scrollMonth += 2;
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            var visibleMonths = yearView.height / cellHeight;
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            if( scrollMonth >= (11 - visibleMonths)) {
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                scrollMonth = (11 - visibleMonths);
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            }
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            yearView.positionViewAtIndex(scrollMonth, GridView.Beginning);
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        }
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    }
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    delegate: Loader {
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        width: yearView.cellWidth
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        height: yearView.cellHeight
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        sourceComponent: delegateComponent
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        asynchronous: !yearView.focus
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        Component {
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            id: delegateComponent
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            Item {
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                anchors.fill: parent
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                anchors.margins: units.gu(0.5)
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                MonthComponent {
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                    id: monthComponent
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                    objectName: "monthComponent" + index
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                    showEvents: false
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                    currentMonth: new Date(yearView.year, index, 1, 0, 0, 0, 0)
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                    isCurrentItem: yearView.focus
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                    isYearView: true
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                    anchors.fill: parent
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                    dayLabelFontSize:"x-small"
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                    dateLabelFontSize: "medium"
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                    monthLabelFontSize: "medium"
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                    yearLabelFontSize: "medium"
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                    onMonthSelected: {
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                        yearViewPage.monthSelected(date);
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                    }
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                }
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            }
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        }
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    }
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}