/// <summary>
/// 开始监控火狐浏览器
/// </summary>
public List<WebSiteModel> MnitorFireFox()
{
try
{
string sUrl = string.Empty;
DdeClient dde = new DdeClient("Firefox", "WWW_GetWindowInfo");
dde.Connect();
// 取得 URL 資訊
string sUrlInfo = dde.Request("URL", int.MaxValue);
// DDE Client 進行連結
dde.Disconnect();
List<WebSiteModel> urls = new List<WebSiteModel>();
// 取得的 sUrlInfo 內容為 "網址","標題",""
// 取出網址部分
if (sUrlInfo.Length > 0)
{
//sUrlInfo.Split(',').ToList<>();
sUrl = sUrlInfo.Split(',')[0].Trim(new char[] { '"' });
}
return urls;
}
catch
{
return null;
}
}
public static void Main(string[] args)
{
// Wait for the user to press ENTER before proceding.
Console.WriteLine("The Server sample must be running before the client can connect.");
Console.WriteLine("Press ENTER to continue...");
Console.ReadLine();
try
{
// Create a client that connects to 'myapp|mytopic'.
using (DdeClient client = new DdeClient("myapp", "mytopic"))
{
// Subscribe to the Disconnected event. This event will notify the application when a conversation has been terminated.
client.Disconnected += OnDisconnected;
// Connect to the server. It must be running or an exception will be thrown.
client.Connect();
// Synchronous Execute Operation
client.Execute("mycommand", 60000);
// Synchronous Poke Operation
client.Poke("myitem", DateTime.Now.ToString(), 60000);
// Syncronous Request Operation
Console.WriteLine("Request: " + client.Request("myitem", 60000));
// Asynchronous Execute Operation
client.BeginExecute("mycommand", OnExecuteComplete, client);
// Asynchronous Poke Operation
client.BeginPoke("myitem", Encoding.ASCII.GetBytes(DateTime.Now.ToString() + "\0"), 1, OnPokeComplete, client);
// Asynchronous Request Operation
client.BeginRequest("myitem", 1, OnRequestComplete, client);
// Advise Loop
client.StartAdvise("myitem", 1, true, 60000);
client.Advise += OnAdvise;
// Wait for the user to press ENTER before proceding.
Console.WriteLine("Press ENTER to quit...");
Console.ReadLine();
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
Console.WriteLine("Press ENTER to quit...");
Console.ReadLine();
}
}
public PluginResult OnTriggered(PluginTriggerEventArgs e)
{
DdeClient dde = new DdeClient("Opera", "WWW_GetWindowInfo");
dde.Connect();
string result = dde.Request("URL", 1000);
dde.Disconnect();
// Result string is in the format "url", "Opera - [title]", ...
var parts = result.Trim('"').Split(new string[] { "\",\"" }, StringSplitOptions.None);
string url = parts[0].Replace("\\\"", "\"");
string name = Regex.Match(parts[1], @"Opera - \[(.*?)\]").Groups[1].Value.Replace("\\\"", "\"");
return PluginResult.FromUrl(url, name);
}
public PluginResult OnTriggered(PluginTriggerEventArgs e)
{
DdeClient dde = new DdeClient("IExplore", "WWW_GetWindowInfo");
dde.Connect();
string result = dde.Request("0xFFFFFFFF,sURL,sTitle", 1000);
dde.Disconnect();
// Result string is in the format "uri", "title"\0
var parts = result.Trim('\0').Trim('"').Split(new string[] { "\",\"" }, StringSplitOptions.None);
string url = parts[0].Replace("\\\"", "\"");
string name = parts[1].Replace("\\\"", "\"");
return PluginResult.FromUrl(url, name);
}
//
// usage: GetBrowserURL("opera") or GetBrowserURL("firefox")
//
public static string GetBrowserURL(string browser)
{
try
{
DdeClient dde = new DdeClient(browser, "WWW_GetWindowInfo");
dde.Connect();
string url = dde.Request("URL", int.MaxValue);
string[] text = url.Split(new string[] { "\",\"" }, StringSplitOptions.RemoveEmptyEntries);
dde.Disconnect();
return text[0].Substring(1);
}
catch
{
return null;
}
}
public static string GetUrl(string browser)
{
try
{
DdeClient dde = new DdeClient(browser, "WWW_GetWindowInfo"); // Using DDE-lib to connect and get information from the firefox browser
dde.Connect();
string url = dde.Request("URL", int.MaxValue);
string[] text = url.Split(new string[] { "\",\"" }, StringSplitOptions.RemoveEmptyEntries);
dde.Disconnect();
return text[0].Substring(1);
}
catch
{
MessageBox.Show("Is your firefox open?", "Error"); // If firefox isnt open
return null;
}
}
/// <summary>
/// Gets the current status of the ChemStation app via DDE and maps it to our model object.
/// </summary>
/// <returns>The ORMed ChemStation Status.</returns>
public ChemStationStatus GetCurrentStatus()
{
var status = new ChemStationStatus();
status.Time = DateTime.Now;
var appName = string.Empty;
try
{
appName = GetChemStationAppName();
}
catch (ApplicationException e)
{
status.Status = e.Message;
status.MethodName = string.Empty;
status.SequenceName = string.Empty;
return status;
}
using (DdeClient client = new DdeClient(appName, _DDETopicName))
{
client.Connect();
foreach (var variable in _chemStationVariableNameToPropertyMap)
{
var rawVariable = client.Request(variable.Key, 60000);
// Use reflection to map the raw variable just extracted from ChemStation to the model object.
if (variable.Value.PropertyType == typeof(bool))
{
var val = rawVariable[0] == '1' ? true : false;
_chemStationVariableNameToPropertyMap[variable.Key].SetValue(status, val, null);
}
else
{
// String variables tend to come out of ChemStation with a bizarre amount of control characters followed by jibberish at the end.
var val = rawVariable.Remove(rawVariable.IndexOf(rawVariable.Where(c => char.IsControl(c)).First()));
_chemStationVariableNameToPropertyMap[variable.Key].SetValue(status, val, null);
}
}
}
return status;
}
/** 新增項目(Item), 並取得該項目的值(Value)
* 1. 呼叫 DdeClient 的 "Request()" & "StartAdvise" 取得該 Item 的值
* 2. 利用 service|topic!item 字串為 key
* 2.1 ht_gdv(HashTable) -> (key, DataGridViewRow)
* 3. 在 dgItemInfo(DataGridView)新增一列, 顯示項目相關資訊
*
* <param name="dc"> "新增項目" 按鈕事件所在列對應的 DdeClient
* <param name="item"> "新增項目" 名稱(Name)
*/
private void AddItem(DdeClient dc, string item)
{
try
{
string key = dc.Service + "|" + dc.Topic + "!" + item;
Item it = new Item();
it.item = item; it.value = "";
try
{
//Synchronous Request Operation, 用以取得第一次呼叫的值
//eLeader, 康和 並未支援同步呼叫; yeswin/hts 則有支援
byte[] data = dc.Request(item, 1, 60000);
int codepage = Encoding.Default.CodePage; //取得編碼的 codpage. 中文 Default: 950
string value = Encoding.GetEncoding(codepage).GetString(data, 0, data.Length);
//it.value = Encoding.ASCII.GetString(data);
it.value = value;
}
catch (Exception )
{
; //忽略該錯誤
}
// Advise Loop
dc.StartAdvise(item, 1, true, 60000);
//Add a Row
int idx = dgItemInfo.Rows.Add(dc.Service, dc.Topic, item, it.value);
//保存 key 與 所在新增 Row
ht_gdv.Add(key, dgItemInfo.Rows[idx]);
}
catch (Exception thrown)
{
MessageBox.Show("無法新增項目： \n" + thrown.Message);
}
}
/// <summary>
/// This method may potentially be refactored into its own interface/class to deal with other versions of ChemStation. The
/// version currently being used requires the DDE app name to be composed of 'hpcore' + the process number of the instance of
/// ChemStation that is currently online (connected to an instrument).
/// </summary>
/// <returns>The DDE App name used to connect to ChemStation via DDE as a string.</returns>
private string GetChemStationAppName()
{
var potentialChemStations = Process.GetProcesses().Where(x => x.ProcessName.ToUpper().Contains(_windowsAppName));
foreach (var chemStation in potentialChemStations)
{
using (DdeClient client = new DdeClient(_baseDDEAppName + chemStation.Id.ToString(), _DDETopicName))
{
client.Connect();
var offline = client.Request("_OFFLINE", 60000)[0] == '1' ? true : false;
if (!offline) return (_baseDDEAppName + chemStation.Id.ToString());
}
}
throw new ApplicationException("Unable to find an online ChemStation process.");
}
public void Test_Request_Overload_2()
{
using (TestServer server = new TestServer(ServiceName))
{
server.Register();
server.SetData(TopicName, ItemName, 1, Encoding.ASCII.GetBytes(TestData));
using (DdeClient client = new DdeClient(ServiceName, TopicName))
{
client.Connect();
string data = client.Request(ItemName, Timeout);
Assert.AreEqual(TestData, data);
}
}
}
public void Test_Request_Before_Connect()
{
using (TestServer server = new TestServer(ServiceName))
{
server.Register();
server.SetData(TopicName, ItemName, 1, Encoding.ASCII.GetBytes(TestData));
using (DdeClient client = new DdeClient(ServiceName, TopicName))
{
byte[] data = client.Request(ItemName, 1, Timeout);
}
}
}
private string GetURL(DdeClient dde, string browser)
{
try
{
//connect to the browsers
ConnectDde ();
if (browser=="Firefox") if (Is_firefox_alive==false) return "{error#1}";
else if (browser=="Opera") if (Is_opera_alive==false) return "{error#1}";
//get the url
string url=dde.Request ("URL", int.MaxValue);
string[] text=url.Split (new string [] {"\",\"", "\""}, StringSplitOptions.RemoveEmptyEntries);
return text[0];
}
catch
{
if (browser=="Firefox") Is_firefox_alive=false;
else if (browser=="Opera") Is_opera_alive=false;
return "{error#2}";
}
}
private void button1_Click(object sender, EventArgs e)
{// requestArray "SN\"ISS\" AZ75.9 EL-49.8 DN130165152 UP121751728 RA10281.505 RR4.255 LO21.7041 LA3.9309 AL413.780 TU20121221221254 TL20121221161254\r\n\0" string
DDEmsg = client.Request("TrackingDataEx", 5000);
MessageBox.Show("Got request!" + DDEmsg);
}
public async Task<object> GetInvoker(IDictionary<string, object> input)
{
var services = (IDictionary<string, object>)input["services"];
var callbacks = (IDictionary<string, object>)input["callbacks"];
var encoding = input.ContainsKey("encoding")
? Encoding.GetEncoding((string)input["encoding"]) : null;
var decode = encoding == null
? (Func<object, string>)((s) => (string)s) : (s) => HttpUtility.UrlDecode((string)s, encoding);
var clients = new List<DdeClient>();
foreach (string service in services.Keys)
{
var topics = (IDictionary<string, object>)services[service];
foreach (string topic in topics.Keys)
{
DdeClient client = new DdeClient(decode(service), decode(topic));
clients.Add(client);
}
}
var onDisconnected = (Func<object, Task<object>>)callbacks["OnDisconnected"];
foreach (DdeClient client in clients)
{
client.Disconnected += async (object sender, DdeDisconnectedEventArgs args) =>
{
var obj = new Dictionary<string, object>();
obj["service"] = client.Service;
obj["topic"] = client.Topic;
obj["isDisposed"] = args.IsServerInitiated;
obj["isServerInitiated"] = args.IsServerInitiated;
await Task.Run(async () => await onDisconnected(obj));
};
}
var onAdvise = (Func<object, Task<object>>)callbacks["OnAdvise"];
foreach (DdeClient client in clients)
{
client.Advise += async (object sender, DdeAdviseEventArgs args) =>
{
var obj = new Dictionary<string, object>();
obj["service"] = client.Service;
obj["topic"] = client.Topic;
obj["item"] = args.Item;
obj["text"] = args.Text;
await Task.Run(async () => await onAdvise(obj));
};
}
return (Func<object, Task<object>>)(async (i) =>
{
var opts = (IDictionary<string, object>)i;
var method = (string)opts["method"];
var command = opts.ContainsKey("command") ? (string)opts["command"] : null;
var data = opts.ContainsKey("data") ? (string)opts["data"] : null;
var format = opts.ContainsKey("format") ? (int)opts["format"] : 1;
var timeout = opts.ContainsKey("timeout") ? (int)opts["timeout"] : 10000;
var hot = opts.ContainsKey("hot") ? (bool)opts["hot"] : true;
var callback = opts.ContainsKey("callback")
? (Func<object, Task<object>>)opts["callback"] : (o) => null;
var results = new List<IDictionary<string, object>>();
string item = null;
if (opts.ContainsKey("item"))
{
item = decode((string)opts["item"]);
}
if (clients.Count == 1 && item != null) // a single client and only one 'item' is supplied.
{
var client = clients.First();
((IDictionary<string, object>)services[client.Service])[client.Topic] = new[] { item };
byte[] result = null;
switch (method)
{
case "Request":
result = client.Request(item, format, timeout);
return Encoding.Default.GetString(result);
case "BeginExecute":
await Task.Run(() =>
{
var tcs = new TaskCompletionSource<bool>();
AsyncCallback cb = (ar) => { tcs.SetResult(true); };
client.BeginExecute(command, cb, client);
var r = tcs.Task.Result;
});
break;
case "BeginPoke":
await Task.Run(() =>
{
var tcs = new TaskCompletionSource<bool>();
AsyncCallback cb = (ar) => { tcs.SetResult(true); };
var bytes = Encoding.Default.GetBytes((string)opts["data"] + "\0");
client.BeginPoke(item, bytes, format, cb, client);
var r = tcs.Task.Result;
});
break;
case "BeginRequest":
await Task.Run(() =>
{
var tcs = new TaskCompletionSource<byte[]>();
AsyncCallback cb = (ar) =>
{
tcs.SetResult(client.EndRequest(ar));
};
client.BeginRequest(item, format, cb, client);
result = tcs.Task.Result;
});
return Encoding.Default.GetString(result);
case "BeginStartAdvise":
await Task.Run(() =>
{
var tcs = new TaskCompletionSource<bool>();
AsyncCallback cb = (ar) => { tcs.SetResult(true); };
client.BeginStartAdvise(item, format, hot, cb, client);
var r = tcs.Task.Result;
});
break;
case "BeginStopAdvise":
await Task.Run(() =>
{
var tcs = new TaskCompletionSource<bool>();
AsyncCallback cb = (ar) => { tcs.SetResult(true); };
client.BeginStopAdvise(item, cb, client);
var r = tcs.Task.Result;
});
break;
case "Service":
return client.Service;
case "Topic":
return client.Topic;
case "Handle":
return client.Handle;
case "IsConnected":
return client.IsConnected;
case "IsPaused":
return client.IsPaused;
}
}
if (clients.Count >= 1)
{
switch (method)
{
case "Connect":
clients.ForEach((c) => c.Connect());
break;
case "Disconnect":
clients.ForEach((c) => c.Disconnect());
break;
case "Pause":
clients.ForEach((c) => c.Pause());
break;
case "Resume":
clients.ForEach((c) => c.Resume());
break;
case "Execute":
clients.ForEach((c) => c.Execute(command, timeout));
break;
case "Poke":
foreach (DdeClient client in clients)
{
var topics = (IDictionary<string, object>)services[client.Service];
var items = (object[])topics[client.Topic];
foreach (string item_ in items)
{
client.Poke(decode(item_), data, timeout);
}
}
break;
case "Request":
foreach (DdeClient client in clients)
{
var topics = (IDictionary<string, object>)services[client.Service];
var items = ((object[])topics[client.Topic]).Select(decode);
foreach (string item_ in items)
{
var result = client.Request(item_, format, timeout);
var obj = new Dictionary<string, object>();
obj["service"] = client.Service;
obj["topic"] = client.Topic;
obj["item"] = item_;
obj["result"] = Encoding.Default.GetString(result);
results.Add(obj);
}
}
return results.ToArray();
case "StartAdvise":
foreach (DdeClient client in clients)
{
var topics = (IDictionary<string, object>)services[client.Service];
var items = ((object[])topics[client.Topic]).Select(decode);
foreach (string item_ in items)
{
client.StartAdvise(item_, format, hot, timeout);
}
}
break;
case "StopAdvise":
foreach (DdeClient client in clients)
{
var topics = (IDictionary<string, object>)services[client.Service];
var items = ((object[])topics[client.Topic]).Select(decode);;
foreach (string item_ in items)
{
client.StopAdvise(item_, timeout);
}
}
break;
case "Dispose":
clients.ForEach((c) => c.Dispose());
break;
case "Service":
return clients.Select((c) => c.Service).ToArray();
case "Topic":
return clients.Select((c) => c.Topic).Distinct().ToArray();
case "Handle":
return clients.Select((c) => c.Handle).ToArray();
case "IsConnected":
return clients.All((c) => c.IsConnected);
case "IsPaused":
return clients.All((c) => c.IsPaused);
}
}
return null;
});
}
public static string GetFirefoxUrl()
{
var dde = new DdeClient("Firefox", "WWW_GetWindowInfo");
dde.Connect();
string url = dde.Request("URL", int.MaxValue);
dde.Disconnect();
return url;
}
