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| author | Bernd Lamecker <bernd.lamecker@basyskom.com> | 2014-09-17 15:30:36 +0200 |
|---|---|---|
| committer | Milian Wolff <milian.wolff@kdab.com> | 2014-10-16 12:33:23 +0200 |
| commit | d9845c2ae3c78085aa8e978e436c94c95998bc99 (patch) | |
| tree | 00c5feb898e2d1bbcd98339714fcb763f8f805ab /examples/webchannel/chatclient-html/chatclient.html | |
| parent | e8c280a15f7822fa5a563388615313858fd90848 (diff) | |
| download | qtwebchannel-d9845c2ae3c78085aa8e978e436c94c95998bc99.tar.gz | |
Added some more examples
Implemented a C++ Server, providing a chatservice through a simple
QObject using QWebChannel and also both a QML and HTML Client to
interact with the server.
The examples show how to use properties, signals and methods,
separated in server and clients.
This reverts commit e8c280a15f7822fa5a563388615313858fd90848.
The integration issues w.r.t. unconditional usage of the
websockets module have been resolved.
Change-Id: I4a07646dcd5e6050d3bd6b9bd1c5b07dbc7d7d69
Reviewed-by: Milian Wolff <milian.wolff@kdab.com>
Diffstat (limited to 'examples/webchannel/chatclient-html/chatclient.html')
| -rw-r--r-- | examples/webchannel/chatclient-html/chatclient.html | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/examples/webchannel/chatclient-html/chatclient.html b/examples/webchannel/chatclient-html/chatclient.html new file mode 100644 index 0000000..b392282 --- /dev/null +++ b/examples/webchannel/chatclient-html/chatclient.html @@ -0,0 +1,131 @@ +<!DOCTYPE html> +<html> +<head> + <title>ChatClient</title> + + <meta name="viewport" content="width=device-width, initial-scale=1" /> + + <link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.2/jquery.mobile-1.4.2.css" /> + <link rel="stylesheet" type="text/css" href="http://www.jeasyui.com/easyui/themes/default/easyui.css" /> + <link rel="stylesheet" type="text/css" href="http://www.jeasyui.com/easyui/themes/icon.css" /> + <link rel="stylesheet" type="text/css" href="http://www.jeasyui.com/easyui/demo/demo.css" /> + <script src="http://code.jquery.com/jquery-1.9.1.js"></script> + <script type="text/javascript" src="http://www.jeasyui.com/easyui/jquery.easyui.min.js"></script> + <script type="text/javascript" src="qwebchannel.js"></script> + + <script> + 'use strict'; + var wsUri = "ws://localhost:12345"; + window.loggedin = false; + + window.onload = function() { + var socket = new WebSocket(wsUri); + + socket.onclose = function() + { + console.error("web channel closed"); + }; + socket.onerror = function(error) + { + console.error("web channel error: " + error); + }; + socket.onopen = function() + { + window.channel = new QWebChannel(socket, function(channel) { + //connect to the changed signal of a property + channel.objects.chatserver.userListChanged.connect(function() { + $('#userlist').empty(); + //access the property + channel.objects.chatserver.userList.forEach(function(user) { + $('#userlist').append(user + '<br>'); + }); + }); + //connect to a signal + channel.objects.chatserver.newMessage.connect(function(time, user, message) { + $('#chat').append("[" + time + "] " + user + ": " + message + '<br>'); + }); + //connect to a signal + channel.objects.chatserver.keepAlive.connect(function(args) { + if(window.loggedin) { + //call a method + channel.objects.chatserver.keepAliveResponse($('#loginname').val()) + console.log("sent alive"); + } + }); + + }); + } + } + </script> +</head> +<body> + +<div id="loginDialog" class="easyui-dialog" title="Chat Login" data-options="iconCls:'icon-save'" style="width:400px;height:200px;padding:10px"> + <form id="loginForm" method="post"> + <table cellpadding="5"> + <tr><td>Name:</td><td><input class="easyui-validatebox" type="text" id="loginname" name="name" data-options="required:true"></input></td></tr> + </table> + </form> + <div style="text-align:center;padding:5px"> + <a href="javascript:void(0)" class="easyui-linkbutton" onclick="submitForm()">Login</a> + </div> + <div style="text-align:center;padding:5px" id="loginError"> + Username already in use. + </div> + <script> + $('#loginForm').submit(submitForm); + function submitForm(event) { + console.log("DEBUG login: " + channel); + channel.objects.chatserver.login($('#loginname').val(), function(arg) { + console.log("DEBUG login response: " + arg); + if(arg === true) { + $('#loginError').hide(); + $('#loginDialog').dialog('close'); + window.loggedin = true; + } else { + $('#loginError').show(); + } + }); + console.log($('#loginname').val()); + if(event !== undefined) + event.preventDefault(); + return false; + + } + </script> +</div> + + +<div class="easyui-layout" style="width:500px;height:300px;"> + <div data-options="region:'east',split:true" title="Users" id="userlist" style="width:100px;"> + + </div> + <div data-options="region:'south',split:true" style="height:50px;"> + <form id="messageForm"> + <input class="easyui-validatebox" type="text" id="message" name="name" style="width: 97%"></input> + </form> + </div> + <div data-options="region:'center'" id="chat"> + + </div> + <script> + $('#messageForm').submit(submitMessage); + function submitMessage(event) { + channel.objects.chatserver.sendMessage($('#loginname').val(), $('#message').val()); + $('#message').val(''); + if(event !== undefined) + event.preventDefault(); + return false; + } + </script> +</div> + + +<script type="text/javascript"> +$(document).ready(function(){ + $('#loginError').hide(); +}); +</script> + +</body> +</html> |