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rewrite WaiingDialog as child class of QThread

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This commit is contained in:
ThomasV 2014-05-24 22:54:54 +02:00
parent 13fa81a90e
commit 40b3b47d5b
2 changed files with 17 additions and 20 deletions
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5
gui/qt/main_window.py
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@ -29,7 +29,6 @@ import PyQt4
from PyQt4.QtGui import * from PyQt4.QtGui import *
from PyQt4.QtCore import * from PyQt4.QtCore import *
import PyQt4.QtCore as QtCore import PyQt4.QtCore as QtCore
print PyQt4.QtCore.PYQT_VERSION_STR
from electrum.bitcoin import MIN_RELAY_TX_FEE, is_valid from electrum.bitcoin import MIN_RELAY_TX_FEE, is_valid
from electrum.plugins import run_hook from electrum.plugins import run_hook
@ -856,7 +855,7 @@ class ElectrumWindow(QMainWindow):
self.broadcast_transaction(tx) self.broadcast_transaction(tx)
WaitingDialog(self, 'Signing..').start(sign_thread, sign_done) WaitingDialog(self, 'Signing..', sign_thread, sign_done).start()
@ -878,7 +877,7 @@ class ElectrumWindow(QMainWindow):
else: else:
QMessageBox.warning(self, _('Error'), msg, _('OK')) QMessageBox.warning(self, _('Error'), msg, _('OK'))
WaitingDialog(self, 'Broadcasting..').start(broadcast_thread, broadcast_done) WaitingDialog(self, 'Broadcasting..',broadcast_thread, broadcast_done).start()

30
gui/qt/util.py
View file

@ -6,25 +6,23 @@ import time
import threading import threading
class WaitingDialog(QDialog): class WaitingDialog(QThread):
def __init__(self, parent, message): def __init__(self, parent, message, run_task, on_complete=None):
QDialog.__init__(self, parent) QThread.__init__(self)
self.setWindowTitle('Please wait') self.d = QDialog(parent)
self.d.setWindowTitle('Please wait')
l = QLabel(message) l = QLabel(message)
vbox = QVBoxLayout(self) vbox = QVBoxLayout(self.d)
vbox.addWidget(l) vbox.addWidget(l)
self.show() self.run_task = run_task
def start(self, run_thread, on_complete=None):
def my_thread():
self.result = run_thread()
self.emit(SIGNAL('done'))
self.accept()
if on_complete: if on_complete:
self.connect(self, SIGNAL('done'), lambda: on_complete(*self.result)) self.d.connect(self.d, SIGNAL('done'), lambda: on_complete(*self.result))
self.d.show()
threading.Thread(target=my_thread).start() def run(self):
self.result = self.run_task()
self.d.emit(SIGNAL('done'))
self.d.accept()
@ -186,5 +184,5 @@ class MyTreeWidget(QTreeWidget):
if __name__ == "__main__": if __name__ == "__main__":
app = QApplication([]) app = QApplication([])
WaitingDialog(None, 'testing ...').start(lambda: [time.sleep(1)], lambda x: QMessageBox.information(None, 'done', "done", _('OK'))) WaitingDialog(None, 'testing ...', lambda: [time.sleep(1)], lambda x: QMessageBox.information(None, 'done', "done", _('OK'))).start()
app.exec_() app.exec_()