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  • Committer: Tarmac
  • Author(s): David Planella, Stefano Verzegnassi
  • Date: 2014-10-29 08:08:25 UTC
  • mfrom: (31.1.28 add-plugin)
  • Revision ID: tarmac-20141029080825-3z9xameaqsd28rgp
New UI design for plain text viewer.

Approved by Ubuntu Phone Apps Jenkins Bot, Stefano Verzegnassi.

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TextView.qml
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import QtQuick 2.3
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import Ubuntu.Components 1.1
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Flickable {
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    id: flickable
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    anchors.fill: parent
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    contentHeight: columnMain.height
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    contentWidth: parent.width
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    Column {
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        id: columnMain
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                objectName: "columnMain"
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        width: parent.width
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        spacing: 10
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        TextArea {
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            id: textAreaMain
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                        objectName: "textAreaMain"
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            width: parent.width
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            autoSize: true
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            maximumLineCount: 0
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            readOnly: true
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            //activeFocusOnPress: true;
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            highlighted: true
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            text: "Loading..."
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            signal loadCompleted()
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            Component.onCompleted: {
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                var xhr = new XMLHttpRequest;
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                xhr.open("GET", file.path);
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                xhr.onreadystatechange = function() {
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                    if (xhr.readyState === XMLHttpRequest.DONE) {
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                        textAreaMain.text = xhr.responseText;
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                        textAreaMain.loadCompleted();
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                    }
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                }
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                xhr.send();
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            }
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        }
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    }
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    Keys.onPressed: {
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        if (event.key === Qt.Key_PageDown) {
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            if (!flickable.atYEnd)
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                flickable.contentY = flickable.contentY + height / 2;
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            event.accepted = true;
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        } else if (event.key === Qt.Key_PageUp) {
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            if (!flickable.atYBeginning)
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                flickable.contentY = flickable.contentY - height / 2;
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            event.accepted = true;
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        }
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    }
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    Keys.onLeftPressed: {
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        flickable.flick( -width / 2, 0)
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    }
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    Keys.onRightPressed: {
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        flickable.flick( width / 2, 0)
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    }
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    Keys.onUpPressed: {
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        flickable.flick( 0, height / 2)
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    }
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    Keys.onDownPressed: {
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        flickable.flick( 0, -height / 2)
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    }
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}
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