from qtsalome import *
# Import des panels
+
from ViewText_ui import Ui_ViewExe
verbose = True
QDialog.__init__(self,parent)
self.setupUi(self)
self.resize( QSize(1000,600).expandedTo(self.minimumSizeHint()) )
- # self.PB_Ok.clicked.connect(self.close)
self.PB_Ok.clicked.connect( self.theClose )
+ # Button OK is disabled until computation is finished
+ self.PB_Ok.setEnabled(False)
+ # Button cancel allows to kill the computation
+ # It is disabled when the computation is finished
+ self.PB_Cancel.clicked.connect( self.cancelComputation )
+ self.PB_Cancel.setToolTip("Cancel computation")
self.PB_Save.clicked.connect( self.saveFile )
+ self.PB_Save.setToolTip("Save trace in log file")
+ self.PB_Ok.setToolTip("Close view")
self.monExe=QProcess(self)
self.monExe.readyReadStandardOutput.connect( self.readFromStdOut )
self.monExe.readyReadStandardError.connect( self.readFromStdErr )
self.monExe.finished.connect( self.finished )
+ self.monExe.errorOccurred.connect( self.errorOccured )
if os.path.exists(self.parent().fichierOut):
os.remove(self.parent().fichierOut)
self.monExe.start(txt)
self.monExe.closeWriteChannel()
- self.enregistreResultatsDone=False
+ self.hasBeenCanceled = False
+ self.anErrorOccured = False
self.show()
def make_executable(self, path):
self.TB_Exe.append(aa)
def finished(self):
- self.parent().enregistreResultat()
- self.enregistreResultatsDone=True
+ self.PB_Ok.setEnabled(True)
+ self.PB_Cancel.setEnabled(False)
+ exit_code = self.monExe.exitCode()
+ if exit_code == 0 and not self.anErrorOccured:
+ self.parent().enregistreResultat()
+ elif not self.hasBeenCanceled:
+ QMessageBox.critical(self, 'Computation failed',
+ 'The computation has failed.<br>Please, check the log message.')
+ pass
+
+ def errorOccured(self):
+ # for instance if the executable is not found
+ self.anErrorOccured = True
+ self.finished()
+
+ def cancelComputation(self):
+ self.hasBeenCanceled = True
+ self.monExe.kill()
def theClose(self):
- if not self.enregistreResultatsDone:
- self.parent().enregistreResultat()
- self.enregistreResultatsDone=True
self.close()