Mercurial Repositories > eric / file comparison
comparison: Utilities/SingleApplication.py
Utilities/SingleApplication.py
- changeset 945
- 8cd4d08fa9f6
- parent 791
- 9ec2ac20e54e
- child 1131
- 7781e396c903
equal
deleted
inserted
replaced
| 944:1b59c4ba121e | 945:8cd4d08fa9f6 |
|---|---|
| 6 """ | 6 """ |
| 7 Module implementing the single application server and client. | 7 Module implementing the single application server and client. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 from PyQt4.QtNetwork import QLocalServer, QLocalSocket | 10 from PyQt4.QtNetwork import QLocalServer, QLocalSocket |
| 11 | |
| 11 | 12 |
| 12 class SingleApplicationServer(QLocalServer): | 13 class SingleApplicationServer(QLocalServer): |
| 13 """ | 14 """ |
| 14 Class implementing the single application server base class. | 15 Class implementing the single application server base class. |
| 15 """ | 16 """ |
| 93 @param cmd commandstring (string) | 94 @param cmd commandstring (string) |
| 94 @param params parameterstring (string) | 95 @param params parameterstring (string) |
| 95 """ | 96 """ |
| 96 raise RuntimeError("'handleCommand' must be overridden") | 97 raise RuntimeError("'handleCommand' must be overridden") |
| 97 | 98 |
| 99 | |
| 98 class SingleApplicationClient(object): | 100 class SingleApplicationClient(object): |
| 99 """ | 101 """ |
| 100 Class implementing the single application client base class. | 102 Class implementing the single application client base class. |
| 101 """ | 103 """ |
| 102 def __init__(self, name): | 104 def __init__(self, name): |
| 126 else: | 128 else: |
| 127 err = self.sock.error() | 129 err = self.sock.error() |
| 128 if err == QLocalSocket.ServerNotFoundError: | 130 if err == QLocalSocket.ServerNotFoundError: |
| 129 return 0 | 131 return 0 |
| 130 else: | 132 else: |
| 131 return -err | 133 return -err |
| 132 | 134 |
| 133 def disconnect(self): | 135 def disconnect(self): |
| 134 """ | 136 """ |
| 135 Public method to disconnect from the Single Appliocation server. | 137 Public method to disconnect from the Single Appliocation server. |
| 136 """ | 138 """ |
