waiting dialog: handle exceptions
This commit is contained in:
parent
1189ed39ae
commit
7ceeb7e67a
|
@ -21,11 +21,19 @@ class WaitingDialog(QThread):
|
||||||
self.d.show()
|
self.d.show()
|
||||||
|
|
||||||
def run(self):
|
def run(self):
|
||||||
|
self.error = None
|
||||||
|
try:
|
||||||
self.result = self.run_task()
|
self.result = self.run_task()
|
||||||
|
except Exception as e:
|
||||||
|
self.error = str(e)
|
||||||
self.d.emit(SIGNAL('done'))
|
self.d.emit(SIGNAL('done'))
|
||||||
|
|
||||||
def close(self):
|
def close(self):
|
||||||
self.d.accept()
|
self.d.accept()
|
||||||
|
if self.error:
|
||||||
|
QMessageBox.warning(self.parent, _('Error'), self.error, _('OK'))
|
||||||
|
return
|
||||||
|
|
||||||
if self.on_complete:
|
if self.on_complete:
|
||||||
self.on_complete(*self.result)
|
self.on_complete(*self.result)
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue