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Viewing changes to shorts/qml/pages/ChooseTopicPage.qml

  • Committer: Roman Shchekin
  • Date: 2015-07-04 08:38:18 UTC
  • Revision ID: mrqtros@gmail.com-20150704083818-ecojm3nmy5bpkxrb
Merge with the Reboot project.

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shorts/qml/pages/ChooseTopicPage.qml
 
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import QtQuick 2.4
 
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import QtQuick.XmlListModel 2.0
 
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import Ubuntu.Components 1.2
 
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import Ubuntu.Components.ListItems 1.0 as ListItem
 
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import Ubuntu.Components.Popups 1.0
 
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import "../utils/databasemodule_v2.js" as DB
 
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Page {
 
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    id: chooseTopicPage
 
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    objectName: "choosetopicpage"
 
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    title: i18n.tr("Choose topic")
 
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    flickable: null
 
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    property var feedsToAdd: null
 
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    signal topicChoosen(int topicId, var addedFeeds)
 
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    function reloadPageContent() {
 
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        suggestionTopicsModel.clear()
 
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        var tags = DB.loadTags()
 
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        for (var i = 0; i < tags.rows.length; i++) {
 
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            var curTag = tags.rows.item(i)
 
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            suggestionTopicsModel.append({"tagName" : curTag.name, "tagId" : curTag.id})
 
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        }
 
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    }
 
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    function appendFeedsToTopic(topicId) {
 
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        var tagId = topicId
 
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        var updateList = []
 
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        for(var i = 0; i < feedsToAdd.length; i++) {
 
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            var f = feedsToAdd[i]
 
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            // TODO should I remove html tags or not? :)
 
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            var feedTitle = f.title
 
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            feedTitle = feedTitle.replace(/<[^>]*>/g, '')
 
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            var dbResult = DB.addFeed(feedTitle, f.url)
 
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            if (dbResult.error) {
 
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                // TODO Exist
 
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                continue
 
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            }
 
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            DB.updateFeedByXml(dbResult.feedId, f.link, f.description, feedTitle)
 
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            DB.addFeedTag(dbResult.feedId, tagId)
 
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            updateList.push({"source" : f.url, "link" : f.link, "id" : dbResult.feedId})
 
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        }
 
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        pageStack.pop()
 
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        pageStack.pop()
 
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        topicChoosen(tagId, updateList)
 
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    }
 
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    ListView {
 
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        id: suggestionTopics
 
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        width: parent.width
 
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        clip: true
 
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        anchors {
 
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            left: parent.left; right: parent.right
 
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            top: parent.top; bottom: parent.bottom
 
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        }
 
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        model: suggestionTopicsModel
 
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        header: ListItem.Header {
 
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            ListItem.ThinDivider { }
 
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            text: i18n.tr("Add your new feeds to a topic")
 
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        }
 
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        footer: Item {
 
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                    width: parent.width
 
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                    height: tfNewTopicName.height + units.gu(2)
 
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                    TextField {
 
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                        objectName: "newTopic"
 
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                        id: tfNewTopicName
 
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                        placeholderText: i18n.tr(" + New topic")
 
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                        width: parent.width - units.gu(4)
 
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                        anchors {
 
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                            horizontalCenter: parent.horizontalCenter
 
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                            verticalCenter: parent.verticalCenter
 
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                        }
 
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                        onAccepted: {
 
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                            var tagName = text.replace(/^\s+|\s+$/g, '')  // Trimming whitespaces.
 
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                            if (tagName != "") { // Check that tagName contains only spaces.
 
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                                /* Make first letter capital.
 
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                                 */
 
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                                tagName = tagName.charAt(0).toUpperCase() + tagName.slice(1)
 
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                                var dbResult = DB.addTag(tagName)
 
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                                if (dbResult.error) {
 
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                                    PopupUtils.open(errorDialogComponent, chooseTopicPage,
 
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                                                    {"text" : i18n.tr("A topic with this name already exists"),
 
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                                                        "title" : i18n.tr("Warning")})
 
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                                    return
 
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                                }
 
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                                suggestionTopicsModel.append({"tagName" : tagName,
 
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                                                                 "tagId" : dbResult.tagId})
 
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                                text = ""
 
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                                appendFeedsToTopic(dbResult.tagId)
 
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                            } else {
 
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                                PopupUtils.open(errorDialogComponent, chooseTopicPage,
 
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                                                {"text" : i18n.tr("Topic name can't contain only whitespaces"),
 
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                                                    "title" : i18n.tr("Warning")})
 
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                            }
 
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                        }
 
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                    }
 
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                }
 
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        delegate: ListItem.Standard {
 
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            objectName: "topicItem"
 
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            text: model.tagName
 
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            onClicked: {
 
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                console.log("Topic selected", model.tagId, model.tagName)
 
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                appendFeedsToTopic(model.tagId)
 
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            }
 
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        }
 
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    }
 
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    ListModel {
 
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        id: suggestionTopicsModel
 
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    }
 
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}