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6 ** This file is part of the examples of the Qt Toolkit.
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43 import "cache.js" as TwitterUserCache
50 function getById(id) {
51 return TwitterUserCache.cache.getById(id);
54 function getByName(name) {
55 return TwitterUserCache.cache.getByName(name);
58 function createTwitterUser(canvas) {
59 return TwitterUserCache.createTwitterUser(canvas);
66 anchors.top:parent.top
68 anchors.horizontalCenter:parent.horizontalCenter
70 border.color:"steelblue"
72 text:inputName.text == "" ? "Enter your twitter name..." : ""
74 anchors.centerIn:parent
81 anchors.centerIn:parent
86 height:parent.height-6
91 onAccepted : {canvas.twitterName = text; canvas.requestPaint();}
97 anchors.top :inputContainer.bottom
98 anchors.bottom : parent.bottom
100 renderTarget:Canvas.Image
101 renderStrategy: Canvas.Immediate
103 property bool layoutChanged:true
104 property string twitterName:""
105 property string twitterId:""
106 property bool loading:false
108 onLoadingChanged: requestPaint();
109 onWidthChanged: { layoutChanged = true; requestPaint();}
110 onHeightChanged: { layoutChanged = true; requestPaint();}
111 onTwitterNameChanged: inputName.text = twitterName;
112 onImageLoaded:requestPaint();
114 var ctx = canvas.getContext('2d');
116 ctx.fillStyle="black";
117 ctx.fillRect(0, 0, canvas.width, canvas.height);
119 if (canvas.twitterName != "" || canvas.twitterId != "") {
120 var user = canvas.twitterId ? TwitterUserCache.getById(canvas.twitterId) : TwitterUserCache.getByName(canvas.twitterName);
122 user = TwitterUserCache.createTwitterUser(canvas);
123 user.hasFocus = true;
124 user.manager = twitterManager;
125 user.createByName(canvas.twitterName);
126 canvas.loading = true;
129 if (canvas.loading) {
131 ctx.fillStyle = "steelblue";
132 ctx.fillText("Loading...", canvas.width/2 - 80, canvas.height/2);
134 user.show(ctx, layoutChanged);
136 layoutChanged = false;