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  • Committer: Tarmac
  • Author(s): Joey Chan
  • Date: 2013-09-03 16:05:14 UTC
  • mfrom: (55.1.1 ubuntu-rssreader-app)
  • Revision ID: tarmac-20130903160514-2bdefz78lg9jfrfq
what's new:
1. new grid view with new layout algorithm;
2. article items updated;

to do:
1. memory management of the new grid view;
2. read and unread indicate (need to modify the database first);
3. order articles;. Fixes: https://bugs.launchpad.net/bugs/1215343, https://bugs.launchpad.net/bugs/1218201, https://bugs.launchpad.net/bugs/1218204.

Approved by Ubuntu Phone Apps Jenkins Bot, Roman Shchekin.

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ListColumnDelegate.qml
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import QtQuick 2.0
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import Ubuntu.Components 0.1
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import Ubuntu.Components.ListItems 0.1 as ListItem
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import Ubuntu.Components.Popups 0.1
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import "./addDelegate.js" as AddD
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import "./imgSeparator.js" as ImgS
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//import "./article_items"
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Column {
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    id: rss_item_delegate
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//    width: units.gu(50)
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//    height: units.gu(75)
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//    height: parent.height
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    spacing: units.gu(2)
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    property bool isFull: false
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    property real childrenSumHeight: 0
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    property real childrenMaxWidth: 0
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    property int modelIndex
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    function addItem(rss_item, rss_description, model, index)
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    {
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        var newD = AddD.addDelegate(rss_item, ImgS.separate(rss_description), model, index, rss_item_delegate);
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        getChildrenRect() ;
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        rss_item_delegate.width = childrenMaxWidth ;
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//        console.log("childrenSumHeight, column.height: ", childrenSumHeight, rss_item_delegate.childrenRect.height)
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        //console.log("children list: ", rss_item_delegate.children.length)
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        if (childrenSumHeight > rss_item_delegate.height + units.gu(2))
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        {
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            isFull = true ;
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            newD.destroy() ;
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            getChildrenRect() ;
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            rss_item_delegate.width = childrenMaxWidth ;
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//            rss_item_delegate.children[rss_item_delegate.children.length-1].destroy() ;
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//            rss_item_delegate.spacing = (childrenSumHeight - rss_item_delegate.height) / (rss_item_delegate.children.length + 2)
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            return false ;
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        }
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        else
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        {
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            isFull = false ;
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            return true ;
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        }
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    }
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    function getChildrenRect()
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    {
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        childrenSumHeight = 0 ;
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        childrenMaxWidth = 0 ;
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        var length = rss_item_delegate.children.length ;
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        for (var i=0; i<length; i++)
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        {
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            childrenSumHeight += (rss_item_delegate.children[i].height + units.gu(2) * length) ;
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            if (rss_item_delegate.children[i].width > childrenMaxWidth)
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            {
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                childrenMaxWidth = rss_item_delegate.children[i].width
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            }
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        }
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    }
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}