Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>The following code works for me (Python 2.6 here). I removed the inheritance of <code>CountT</code> with <code>imiserv</code> and replaced the ui object by <del>the QLabel <code>S_label</code></del> the <code>imiserv</code> instance instead. A <code>pyqtsignal</code> allows the thread CounT to write text to the QLabel and the QTextEdit:</p> <pre><code>import socket import threading from PyQt4 import QtCore, QtGui from imigui import Ui_MainWindow class imiserv(QtGui.QMainWindow): send_msg = pyqtSignal('QString', 'QString') def __init__(self, parent=None): QtGui.QWidget.__init__(self, parent) self.ui = Ui_MainWindow() self.ui.setupUi(self) self.ui.Sport_lineEdit.setMaxLength(5) self.ui.Sconnect_pushButton.clicked.connect(self.serv) self.send_msg.connect(self.my_slot) def write_msg(self, lbl_msg, txt_msg): self.ui.S_label.setText(lbl_msg) self.ui.Clog_textEdit.setText(txt_msg) def serv(self): self.sersock= socket.socket(socket.AF_INET, socket.SOCK_STREAM) self.sersock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) self.host= str(self.ui.Sip_lineEdit.text()) self.port= int(self.ui.Sport_lineEdit.text()) MY_LOCK = threading.Lock() class CountT(threading.Thread): def __init__(self, parent): threading.Thread.__init__(self) self._parent= parent def run(self): MY_LOCK.acquire() self._parent.send_msg.emit("Waiting connections","") while True: cliconn, (addr, remoport)= self.__parent.sersock.accept() self.cstr= cliconn.recv(1024) self._parent.send_msg.emit("{0}:{1} is connected.".format(addr, remoport), self.cstr) cliconn.close() MY_LOCK.release() try : self.sersock.bind((self.host, self.port)) self.sersock.listen(5) a= CountT(self) a.daemon= True # for exit from thread when close gui a.start() except socket.error as err: self.ui.S_label.setText(err.strerror.decode("utf-8")) self.ui.Clog_textEdit.setText(err.strerror.decode("utf-8")) if __name__ == "__main__": import sys app = QtGui.QApplication(sys.argv) s = imiserv() s.show() sys.exit(app.exec_()) </code></pre>
    singulars
    1. This table or related slice is empty.
    1. PONot show anything from setText() or other showing method in pyqt4 inside of threading class
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USFrodon
    1. USFrodon
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PONot show anything from setText() or other showing method in pyqt4 inside of threading class
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COCompletely Works !!! Thanks , but can u say to me why this problem happened ?? why inheritance not work ?what is wrong in that way ?
      singulars
      1. PO
      1. USalireza
    2. COThe inheritance had no sense, but it was not the problem I think. Giving the lineedit widget as argument solved the problem.
      singulars
      1. PO
      1. USFrodon
    3. COok then, Thank you very much !
      singulars
      1. PO
      1. USalireza
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload