8 files changed, 145 insertions, 0 deletions
diff --git a/examples/webkit/imageanalyzer/resources/imageanalyzer.qrc b/examples/webkit/imageanalyzer/resources/imageanalyzer.qrc
new file mode 100644
index 0000000..fe9a5df
--- /dev/null
+++ b/examples/webkit/imageanalyzer/resources/imageanalyzer.qrc
@@ -0,0 +1,10 @@
+<!DOCTYPE RCC><RCC version="1.0">
+ <qresource>
+	<file>index.html</file>
+	<file>images/mtRainier.jpg</file>
+	<file>images/bellaCoola.jpg</file>
+	<file>images/trees.jpg</file>
+	<file>images/flower.jpg</file>
+	<file>images/seaShell.jpg</file>
+</qresource>
+</RCC>
diff --git a/examples/webkit/imageanalyzer/resources/images/README b/examples/webkit/imageanalyzer/resources/images/README
new file mode 100644
index 0000000..176a1da
--- /dev/null
+++ b/examples/webkit/imageanalyzer/resources/images/README
@@ -0,0 +1,2 @@
+The images are under public domain and were obtained from
+http://publicdomainpictures.net
diff --git a/examples/webkit/imageanalyzer/resources/images/bellaCoola.jpg b/examples/webkit/imageanalyzer/resources/images/bellaCoola.jpg
new file mode 100644
index 0000000..f90ed54
--- /dev/null
+++ b/examples/webkit/imageanalyzer/resources/images/bellaCoola.jpg
diff --git a/examples/webkit/imageanalyzer/resources/images/flower.jpg b/examples/webkit/imageanalyzer/resources/images/flower.jpg
new file mode 100644
index 0000000..6b7f6be
--- /dev/null
+++ b/examples/webkit/imageanalyzer/resources/images/flower.jpg
diff --git a/examples/webkit/imageanalyzer/resources/images/mtRainier.jpg b/examples/webkit/imageanalyzer/resources/images/mtRainier.jpg
new file mode 100644
index 0000000..d09a3f2
--- /dev/null
+++ b/examples/webkit/imageanalyzer/resources/images/mtRainier.jpg
diff --git a/examples/webkit/imageanalyzer/resources/images/seaShell.jpg b/examples/webkit/imageanalyzer/resources/images/seaShell.jpg
new file mode 100644
index 0000000..c5005a9
--- /dev/null
+++ b/examples/webkit/imageanalyzer/resources/images/seaShell.jpg
diff --git a/examples/webkit/imageanalyzer/resources/images/trees.jpg b/examples/webkit/imageanalyzer/resources/images/trees.jpg
new file mode 100644
index 0000000..083b26d
--- /dev/null
+++ b/examples/webkit/imageanalyzer/resources/images/trees.jpg
diff --git a/examples/webkit/imageanalyzer/resources/index.html b/examples/webkit/imageanalyzer/resources/index.html
new file mode 100644
index 0000000..6532951
--- /dev/null
+++ b/examples/webkit/imageanalyzer/resources/index.html
@@ -0,0 +1,133 @@
+
+<html>
+    <body>
+    <!-- [ images list ] -->
+        <div style="float:right; width:50%; border-left: solid 1px black">
+            <div id="listdiv" align="center">
+                <h5>Images to be analyzed:</h5>
+                <select multiple size=10 id=imglist style="width:80%"></select>
+                <br />
+                <input type="button" id="evalbutton" value="Analyze" onclick="analyzeImages()" />
+            </div>
+        </div>
+    <!-- [ images list ] -->
+        <div style="width:50%">
+            <div id="titleblock" align="center">
+                <h2>Image Analyzer</h2>
+            </div>
+            <div id=outputdiv align=center>
+                <h4>Status: <span id=status>Idle</span></h4>
+                <h5>
+                    Latest Results:<br />
+                    Red: <span id=redval style="color:red">n/a</span><br />
+                    Green: <span id=greenval style="color:green">n/a</span><br />
+                    Blue: <span id=blueval style="color:blue">n/a</span><br />
+                </h5>
+                <h3>Click on images below to select for analysis</h3>
+            </div>
+        </div>
+        <!-- [ sample images ] -->
+        <div id=imagediv style="clear:both; text-align:center">
+        <hr/>
+            <img src="images/mtRainier.jpg" height=150px onclick='return addImage(this);' />
+            <img src="images/bellaCoola.jpg" height=150px onclick='return addImage(this);'/>
+            <img src="images/seaShell.jpg" height=150px onclick='return addImage(this);'/>
+        <!-- [ sample images ] -->
+            <img src="images/flower.jpg" height=150px onclick='return addImage(this);'/>
+            <img src="images/trees.jpg" height=150px onclick='return addImage(this);'/>
+        </div>
+
+    </body>
+</html>
+
+<script type="text/javascript">
+    var remaining = 0;
+    var connected = false;
+    //We use this function because connect statements resolve their target once, imediately
+    //not at signal emission so they must be connected once the imageAnalyzer object has been added to the frame
+    //! <!--  [ connect slots ] -->
+    function connectSlots()
+    {
+        if ( !connected ) {
+            connected = true;
+            imageAnalyzer.finishedAnalysis.connect(this, finished);
+            imageAnalyzer.updateProgress.connect(this, updateProg);
+        }
+    }
+    //! <!--  [ connect slots ] -->
+
+    function finished() {
+        setStatus('Idle');
+        setResults(imageAnalyzer.red.toFixed(2), imageAnalyzer.green.toFixed(2), imageAnalyzer.blue.toFixed(2));
+    }
+    //This will function as the recieving "slot" for the progress signal
+    function updateProg(complete, max)
+    {
+        var oldRemaining = remaining;
+        remaining = max - complete;
+        pullList(oldRemaining - remaining);
+        //Prevent results getting messed up if we don't get signals in order
+        if( imageAnalyzer.busy ) {
+            setStatus('Processing (' + complete + ' of ' + max + ' completed)');
+            setResults('Calculating','Calculating','Calculating');
+        }
+    }
+
+//! <!--  [ analyzeImages ] -->
+function analyzeImages() {
+    connectSlots();
+    var imglist = document.getElementsByTagName('option');
+    if (imglist.length > 0) {
+        stringlist = [];
+        for(var i=0; i<imglist.length; i++) {
+            stringlist[i]=imglist[i].value;
+        }
+        if (!imageAnalyzer.busy) {
+            remaining = stringlist.length;
+            imageAnalyzer.startAnalysis(stringlist);
+        } else {
+            alert("Processing, please wait until finished.");
+        }
+//! <!--  [ analyzeImages ] -->
+    } else {
+        alert('No images selected. Click on one or more images to select them for analysis.');
+    }
+}
+function clearList() {
+    var imglist = document.getElementById('imglist');
+    while(imglist.length > 0) {
+        imglist.removeChild(imglist.childNodes[0]);
+    }
+}
+function pullList(count) {
+    var imglist = document.getElementById('imglist');
+    while(imglist.length > 0 && count > 0) {
+        imglist.removeChild(imglist.childNodes[0]);
+        count--;
+    }
+}
+function setStatus(statusString) {
+    document.getElementById('status').innerHTML = statusString;
+}
+
+function setResults(red, green, blue) {
+    if (! isNaN(red) ) { red += " %"; }
+    if (! isNaN(green) ) { green += " %"; }
+    if (! isNaN(blue) ) { blue += " %"; }
+    document.getElementById('redval').innerHTML = red;
+    document.getElementById('greenval').innerHTML = green;
+    document.getElementById('blueval').innerHTML = blue;
+}
+//! <!--  [ addImage ] -->
+function addImage(newimg) {
+    var imglist = document.getElementById('imglist');
+    var curChildren = imglist.childNodes;
+    var newline = document.createElement('option');
+    newline.innerHTML = newimg.src.substring(newimg.src.lastIndexOf('/')+1);
+    newline.value = newimg.src;
+    imglist.appendChild(newline);
+}
+//! <!--  [ addImage ] -->
+</script>
+
+