Friendiqa/source-android/qml/photoqml/PhotoTab.qml

import QtQuick 2.0
//import QtQuick.Dialogs 1.2
import QtQuick.Controls 1.4
import QtQml.Models 2.1
import "qrc:/js/service.js" as Service
import "qrc:/js/helper.js" as Helperjs
import "qrc:/qml/photoqml"
import "qrc:/qml/genericqml"

Rectangle {
    id:fotorectangle

    y:1
    width:root.width-mm
    height:root.height-5*mm
    color: '#fff'
    property var newimages:[]
    property int currentimageno: 0

    onNewimagesChanged:{
        if(newimages.length>0){
            Helperjs.readField("album",root.db,"imageData",root.login.username,function(albums){
                for (var i=0;i<newimages.length;i++){
                    if(albums.indexOf(newimages[i].album)==-1){
                        filesystem.Directory=root.login.imagestore+"/albums";
                        filesystem.makeDir(newimages[i].album)}}
            })
            Service.dataRequest(root.login,newimages[currentimageno].id,root.db,fotostab);
            newImagesProgress.visible=true //download first image
        }
    }

    onCurrentimagenoChanged:{
        if(currentimageno<newimages.length){Service.dataRequest(root.login,newimages[currentimageno].id,root.db,fotostab)};
        if(currentimageno==newimages.length){newImagesProgress.visible=false;showFotos("");
            newimages=[];currentimageno=0}
    // download next image
    }

    Connections{
        target:xhr
        onDownloaded:{if(data=="picture"){currentimageno=currentimageno+1}}
    }

    Connections{
        target:xhr
        onError:{if(data=="picture"){print("Error"+data);
            currentimageno=currentimageno+1}}
    }

    function showFotos(friend){
        if(friend=="backButton"){
            if(!albumgridview.currentItem){root.currentIndex=0}
            if(albumgridview.currentItem.state=='fullscreen'){
                albumgridview.currentItem.state = 'inGrid'}
            else if (albumgridview.currentItem.state == 'inGrid'){albumgridview.currentItem.state=''}
            else{root.currentIndex=0}
        }
        else{
            try {photogroupModel.clear()}catch (e){print(e)}
            if (friend){
                Service.requestFriendsAlbumPictures(login,friend,fotostab,function(albums){
                    var msg = {'model': photogroupModel,'albums':albums,'firstalbum':0,'foreignPicture':true}
                    photoWorker.sendMessage(msg);
                })
                phototabstatusButton.text=qsTr(friend.screen_name.toString())+qsTr("'s images")

            }
            else {
                Helperjs.readField("album", root.db, "imageData",login.username,function(albums){
                    if (albums[0]) {
                        var msg = { 'model': photogroupModel,'albums':albums,'firstalbum':0,'foreignPicture': false};
                        photoWorker.sendMessage(msg);
                    }
                })
            }}
    }

    ProgressBar{
        id: newImagesProgress
        width: 15*mm
        height: updatePhotolist.height
        anchors.top: parent.top
        anchors.right:updatePhotolist.left
        anchors.rightMargin:mm
        visible: false
        value: currentimageno/newimages.length
    }

    BlueButton{
        id:  updatePhotolist
        anchors.top: parent.top
        anchors.topMargin: 0.5*mm
        anchors.right:phototabstatusButton.left
        anchors.rightMargin:mm
        text:"\uf021"
        onClicked: {
            Service.requestList(root.login,root.db, fotostab,function(obj){
                newimages=obj;print("newimages"+JSON.stringify(obj))
    })}}

    BlueButton{
        id:  phototabstatusButton
        anchors.top: parent.top
        anchors.topMargin: 0.5*mm
        anchors.right: parent.right
        anchors.rightMargin:2*mm
        text: fotostab.phototabstatus=="Images"?qsTr("Own Images"):fotostab.phototabstatus
        onClicked: {phototabmenu.popup()}
    }
    Menu {
        id:phototabmenu
        MenuItem {
            text: qsTr("Own Images")
            onTriggered: {
                fotostab.phototabstatus="Images";
               // phototabstatusButton.text=qsTr("Own images");
                showFotos("")}
        }
    }

    DelegateModel{
        id: visualphotoModel
        delegate: PhotogroupComponent{}
        model: photogroupModel
    }

    ListModel{
        id: photogroupModel
    }

    GridView {
        id: albumgridview
        cellWidth: 17*mm
        cellHeight: 17*mm
        x: mm;y:8*mm
        width: parent.width-2*mm; height: parent.height-9*mm
        clip: true
        model: visualphotoModel.parts.album
        footer:Rectangle{
            border.color: "#EEEEEE"
            border.width: 1
            width:12*mm
            height:6*mm
            Text{
                font.pixelSize: 1.5*mm
                anchors.centerIn: parent
                text:qsTr("More")
            }
            MouseArea{anchors.fill:parent
                onClicked:{
                    var lastalbum_id=photogroupModel.get(photogroupModel.count-1);
                    if(photogroupModel.get(photogroupModel.count-1).foreignPictures==false){
                        Service.requestFriendsAlbumPictures(friend,fotostab,function(albums){
                            var msg = {'model': photogroupModel,'albums':albums,'firstalbum':lastalbum_id+1,'foreignPicture':true}
                            photoWorker.sendMessage(msg)
                    })}
                    else{Helperjs.readField("album",root.db, "imageData",root.login.username,function(albums){
                        var msg = { 'model': photogroupModel,'albums':albums,'foreignPicture': false,'firstalbum':lastalbum_id+1};
                        photoWorker.sendMessage(msg)})}
        }}}
    }

    Rectangle { id: photoBackground; color: 'light grey'; width: parent.width; height: parent.height; opacity: 0; visible: opacity != 0.0 }

    ListView { width: parent.width; height:parent.height; model: visualphotoModel.parts.browser; interactive: false }

    BlueButton {
        id: backButton
        text: "\uf057"
        x: parent.width - backButton.width - 3*mm
        y: -backButton.height - 4*mm
        z:2
        onClicked: {photoBackground.opacity=0}
    }

    ListView {anchors.fill: parent; model: visualphotoModel.parts.fullscreen; interactive: false }
    WorkerScript{id: photoWorker;source: "qrc:/js/photoworker.js"}

    Component.onCompleted: { root.fotoSignal.connect(showFotos);
                            if (fotostab.phototabstatus=="Images"){showFotos("")}
    }
 }