eric: Debugger/DebugUI.py@a9de05d4a22f (annotated)

5b1b59777460 Added a feature where flags can be given at the end of a source file. The only flag supported is 'FileType' to overwrite the filetype detection mechanism.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 768

diff changeset

835

if editor.isPy2File():

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

837

elif editor.isPy3File():

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

839

elif editor.isRubyFile():

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

841

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

843

self.runAct.setEnabled(cap & HasInterpreter)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

845

self.profileAct.setEnabled(cap & HasProfiler)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

847

self.dbgSetBpActGrp.setEnabled(cap & HasDebugger)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

849

self.dbgEditBpAct.setEnabled(True)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

851

self.dbgEditBpAct.setEnabled(False)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

853

self.dbgNextBpAct.setEnabled(True)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

855

else:

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

857

self.dbgPrevBpAct.setEnabled(False)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

859

self.runAct.setEnabled(False)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

861

self.profileAct.setEnabled(False)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

863

self.dbgSetBpActGrp.setEnabled(False)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

865

def __cursorChanged(self, editor):

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

867

Private slot handling the cursorChanged signal of the viewmanager.

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

869

@param editor editor window

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

871

if editor is None:

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

873

0

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

875

if editor.curLineHasBreakpoint():

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

877

else:

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

879

if editor.hasBreakpoints():

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

881

self.dbgPrevBpAct.setEnabled(True)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

883

self.dbgNextBpAct.setEnabled(False)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

885

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

887

"""

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

889

"""

564

b3d966393ba9 Did some code cleanup.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 553

diff changeset

891

cap = self.debugServer.getClientCapabilities(

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

893

if not self.passive:

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

895

self.runProjectAct.setEnabled(cap & HasInterpreter)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

897

self.coverageProjectAct.setEnabled(cap & HasCoverage)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

899

def __projectClosed(self):

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

901

Private slot to handle the projectClosed signal.

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

903

self.projectOpen = False

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

905

self.profileProjectAct.setEnabled(False)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

907

self.debugProjectAct.setEnabled(False)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

909

if not self.editorOpen:

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

911

self.lastDebuggedFile = None

795

917f1945355c Added a syntax checker function for Python 2 files.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 791

diff changeset

913

self.clientType = ""

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

915

def shutdown(self):

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

917

Public method to perform shutdown actions.

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

919

# Just save the 10 most recent entries

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

921

del self.wdHistory[10:]

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

923

801289962f4e Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 3020

diff changeset

925

'DebugInfo/ArgumentsHistory', self.argvHistory)

f53c03574697 Continued to shorten the code lines to max. 79 characters.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2703

diff changeset

927

'DebugInfo/WorkingDirectoryHistory', self.wdHistory)

801289962f4e Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 3020

diff changeset

929

'DebugInfo/EnvironmentHistory', self.envHistory)

801289962f4e Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 3020

diff changeset

931

'DebugInfo/Exceptions', self.excList)

801289962f4e Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 3020

diff changeset

933

'DebugInfo/IgnoredExceptions', self.excIgnoreList)

801289962f4e Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 3020

diff changeset

935

'DebugInfo/ReportExceptions', self.exceptions)

801289962f4e Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 3020

diff changeset

937

'DebugInfo/AutoClearShell', self.autoClearShell)

801289962f4e Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 3020

diff changeset

939

'DebugInfo/TracePython', self.tracePython)

801289962f4e Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 3020

diff changeset

941

'DebugInfo/AutoContinue', self.autoContinue)

801289962f4e Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 3020

diff changeset

943

'DebugInfo/ForkAutomatically', self.forkAutomatically)

801289962f4e Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 3020

diff changeset

945

'DebugInfo/ForkIntoChild', self.forkIntoChild)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

947

def shutdownServer(self):

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

949

Public method to shut down the debug server.

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

951

This is needed to cleanly close the sockets on Win OS.

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

953

@return always true

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

955

self.debugServer.shutdownServer()

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

957

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

959

"""

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

961

"""

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

963

self.debugActGrp.setEnabled(False)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

965

if not self.passive:

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

967

editor = self.viewmanager.activeWindow()

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

969

editor = None

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

971

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

973

self.runProjectAct.setEnabled(self.projectOpen)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

975

self.coverageProjectAct.setEnabled(self.projectOpen)

3032

927a2f8b3669 Fixed various coding style issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 3021

diff changeset

977

(self.editorOpen or self.projectOpen):

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

979

else:

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

981

self.stopAct.setEnabled(False)

0

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

983

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

985

"""

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

987

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

989

@param line linenumber (int)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

991

"""

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

993

self.ui.activateWindow()

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

995

self.ui.setDebugProfile()

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

997

if not forStack:

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

999

self.__getClientVariables()

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1001

def __clientExit(self, status):

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1003

Private method to handle the debugged program terminating.

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1005

@param status exit code of the debugged program (int)

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1007

self.viewmanager.exit()

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1009

self.__resetUI()

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1011

if not Preferences.getDebugger("SuppressClientExit") or status != 0:

3020

542e97d4ecb3 Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2991

diff changeset

1013

E5MessageBox.information(

0

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1015

self.trUtf8('The program has terminated with an exit'

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1017

else:

542e97d4ecb3 Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2991

diff changeset

1019

self.ui, Program,

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1021

' status of {1}.')

f53c03574697 Continued to shorten the code lines to max. 79 characters.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2703

diff changeset

1023

status))

2191

7c7251ce9497 Changed a few places to use the new notification system.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2171

diff changeset

1025

if self.ui.notificationsEnabled():

7c7251ce9497 Changed a few places to use the new notification system.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2171

diff changeset

1027

msg = self.trUtf8('The program has terminated with an exit'

2191

7c7251ce9497 Changed a few places to use the new notification system.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2171

diff changeset

1029

else:

2192

61b3849df76d Changed a few places to use the new notification system.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2191

diff changeset

1031

' status of {1}.')\

927a2f8b3669 Fixed various coding style issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 3021

diff changeset

1033

status)

f53c03574697 Continued to shorten the code lines to max. 79 characters.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2703

diff changeset

1035

UI.PixmapCache.getPixmap("debug48.png"),

755

e81e1f8d7874 Added display of suppressed client termination messages.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 564

diff changeset

1037

else:

7c7251ce9497 Changed a few places to use the new notification system.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2171

diff changeset

1039

self.appendStdout.emit(

7c7251ce9497 Changed a few places to use the new notification system.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2171

diff changeset

1041

' status of {0}.\n').format(status))

7c7251ce9497 Changed a few places to use the new notification system.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2171

diff changeset

1043

self.appendStdout.emit(

7c7251ce9497 Changed a few places to use the new notification system.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2171

diff changeset

1045

' status of {1}.\n')

f53c03574697 Continued to shorten the code lines to max. 79 characters.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2703

diff changeset

1047

status))

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1049

def __clientSyntaxError(self, message, filename, lineNo, characterNo):

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1051

Private method to handle a syntax error in the debugged program.

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1053

@param message message of the syntax error (string)

f53c03574697 Continued to shorten the code lines to max. 79 characters.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2703

diff changeset

1055

(string)

2988

f53c03574697 Continued to shorten the code lines to max. 79 characters.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2703

diff changeset

1057

@param characterNo character number of the syntax error position

0

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1059

"""

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1061

self.ui.raise_()

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1063

3020

542e97d4ecb3 Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2991

diff changeset

1065

E5MessageBox.critical(

2988

f53c03574697 Continued to shorten the code lines to max. 79 characters.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2703

diff changeset

1067

self.trUtf8(

f53c03574697 Continued to shorten the code lines to max. 79 characters.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2703

diff changeset

1069

' syntax error.'))

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1071

2988

f53c03574697 Continued to shorten the code lines to max. 79 characters.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2703

diff changeset

1073

if os.path.exists(os.path.join(self.project.getProjectPath(),

f53c03574697 Continued to shorten the code lines to max. 79 characters.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2703

diff changeset

1075

filename = os.path.join(self.project.getProjectPath(),

2430

fd7fa26076d2 Extended DebugUI to better handle reported Syntax errors.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2400

diff changeset

1077

else:

f53c03574697 Continued to shorten the code lines to max. 79 characters.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2703

diff changeset

1079

self.project.getMainScript(normalized=True))

fd7fa26076d2 Extended DebugUI to better handle reported Syntax errors.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2400

diff changeset

1081

filename = os.path.join(d, filename)

3020

542e97d4ecb3 Fixed a bunch of visible indentation issues.

Detlev Offenbach <detlev@die-offenbachs.de>

parents: 2991

diff changeset

1083

E5MessageBox.critical(

0

de9c2efb9d02 Started porting eric4 to Python3

Detlev Offenbach <detlev@die-offenbachs.de>

parents:

diff changeset

1085

self.trUtf8('The file {0} contains the syntax error'

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'')

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"""

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@param exceptionMessage message given by the exception (string)

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"""

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self.ui.activateWindow()

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if exceptionType is None:

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self.ui, Program,

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' See the shell window for details.'))

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927a2f8b3669 Fixed various coding style issues.

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exceptionType not in self.excIgnoreList and

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(len(self.excList) and exceptionType in self.excList)))\

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res = None

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try:

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source, encoding = Utilities.readEncodedFile(file)

2021

337b5b77070f Fixed a little issue in DebugUI.

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if len(source) >= line and \

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source[line - 1]):

 # -*- coding: utf-8 -*-
 # Copyright (c) 2002 - 2013 Detlev Offenbach <detlev@die-offenbachs.de>
 #
 """
 Module implementing the debugger UI.
 """
 from __future__ import unicode_literals
 import os
 from PyQt4.QtCore import pyqtSignal, QObject, Qt
 from PyQt4.QtGui import QKeySequence, QMenu, QToolBar, QApplication, QDialog, \
     QInputDialog
 from UI.Info import Program
 from .DebugClientCapabilities import HasDebugger, HasInterpreter, \
     HasProfiler, HasCoverage
 import Preferences
 import Utilities
 import UI.PixmapCache
 import UI.Config
 from E5Gui.E5Action import E5Action, createActionGroup
 from E5Gui import E5MessageBox
 from eric5config import getConfig
 class DebugUI(QObject):
     """
     Class implementing the debugger part of the UI.
     @signal clientStack(stack) emitted at breaking after a reported exception
     @signal compileForms() emitted if changed project forms should be compiled
     @signal compileResources() emitted if changed project resources should be
         compiled
     @signal debuggingStarted(filename) emitted when a debugging session was
         started
     @signal resetUI() emitted to reset the UI
     @signal exceptionInterrupt() emitted after the execution was interrupted
         by an exception and acknowledged by the user
     @signal appendStdout(msg) emitted when the client program has terminated
         and the display of the termination dialog is suppressed
     """
     clientStack = pyqtSignal(list)
     resetUI = pyqtSignal()
     exceptionInterrupt = pyqtSignal()
     compileForms = pyqtSignal()
     compileResources = pyqtSignal()
     debuggingStarted = pyqtSignal(str)
     appendStdout = pyqtSignal(str)
     def __init__(self, ui, vm, debugServer, debugViewer, project):
         """
         Constructor
         @param ui reference to the main UI
         @param vm reference to the viewmanager
         @param debugServer reference to the debug server
         @param debugViewer reference to the debug viewer widget
         @param project reference to the project object
         """
         super(DebugUI, self).__init__(ui)
         self.ui = ui
         self.viewmanager = vm
         self.debugServer = debugServer
         self.debugViewer = debugViewer
         self.project = project
         # Clear some variables
         self.projectOpen = False
         self.editorOpen = False
         # read the saved debug info values
         self.argvHistory = Preferences.toList(
             Preferences.Prefs.settings.value('DebugInfo/ArgumentsHistory'))
         self.wdHistory = Preferences.toList(
             Preferences.Prefs.settings.value(
                 'DebugInfo/WorkingDirectoryHistory'))
         self.envHistory = Preferences.toList(
             Preferences.Prefs.settings.value('DebugInfo/EnvironmentHistory'))
         self.excList = Preferences.toList(
             Preferences.Prefs.settings.value('DebugInfo/Exceptions'))
         self.excIgnoreList = Preferences.toList(
             Preferences.Prefs.settings.value('DebugInfo/IgnoredExceptions'))
         self.exceptions = Preferences.toBool(
             Preferences.Prefs.settings.value(
                 'DebugInfo/ReportExceptions', True))
         self.autoClearShell = Preferences.toBool(
             Preferences.Prefs.settings.value('DebugInfo/AutoClearShell', True))
         self.tracePython = Preferences.toBool(
             Preferences.Prefs.settings.value('DebugInfo/TracePython', False))
         self.autoContinue = Preferences.toBool(
             Preferences.Prefs.settings.value('DebugInfo/AutoContinue', True))
         self.forkAutomatically = Preferences.toBool(
             Preferences.Prefs.settings.value(
                 'DebugInfo/ForkAutomatically', False))
         self.forkIntoChild = Preferences.toBool(
             Preferences.Prefs.settings.value('DebugInfo/ForkIntoChild', False))
         self.evalHistory = []
         self.execHistory = []
         self.lastDebuggedFile = None
         self.lastStartAction = 0    # 0=None, 1=Script, 2=Project
         self.clientType = ""
         self.lastAction = -1
         self.debugActions = [
             self.__continue, self.__step, self.__stepOver, self.__stepOut,
             self.__stepQuit, self.__runToCursor
         ]
         self.localsVarFilter, self.globalsVarFilter = \
             Preferences.getVarFilters()
         self.debugViewer.setVariablesFilter(
             self.globalsVarFilter, self.localsVarFilter)
         # Connect the signals emitted by the debug-server
         debugServer.clientGone.connect(self.__clientGone)
         debugServer.clientLine.connect(self.__clientLine)
         debugServer.clientExit.connect(self.__clientExit)
         debugServer.clientSyntaxError.connect(self.__clientSyntaxError)
         debugServer.clientException.connect(self.__clientException)
         debugServer.clientVariables.connect(self.__clientVariables)
         debugServer.clientVariable.connect(self.__clientVariable)
         debugServer.clientBreakConditionError.connect(
             self.__clientBreakConditionError)
         debugServer.clientWatchConditionError.connect(
             self.__clientWatchConditionError)
         debugServer.passiveDebugStarted.connect(self.__passiveDebugStarted)
         debugServer.clientThreadSet.connect(self.__clientThreadSet)
         debugServer.clientRawInput.connect(debugViewer.handleRawInput)
         debugServer.clientRawInputSent.connect(debugViewer.restoreCurrentPage)
         debugServer.clientThreadList.connect(debugViewer.showThreadList)
         # Connect the signals emitted by the viewmanager
         vm.editorOpened.connect(self.__editorOpened)
         vm.lastEditorClosed.connect(self.__lastEditorClosed)
         vm.checkActions.connect(self.__checkActions)
         vm.cursorChanged.connect(self.__cursorChanged)
         vm.breakpointToggled.connect(self.__cursorChanged)
         # Connect the signals emitted by the project
         project.projectOpened.connect(self.__projectOpened)
         project.newProject.connect(self.__projectOpened)
         project.projectClosed.connect(self.__projectClosed)
         # Set a flag for the passive debug mode
         self.passive = Preferences.getDebugger("PassiveDbgEnabled")
     def variablesFilter(self, scope):
         """
         Public method to get the variables filter for a scope.
         @param scope flag indicating global (True) or local (False) scope
         @return filters list (list of integers)
         """
         if scope:
             return self.globalsVarFilter[:]
         else:
             return self.localsVarFilter[:]
     def initActions(self):
         """
         Method defining the user interface actions.
         """
         self.actions = []
         self.runAct = E5Action(
             self.trUtf8('Run Script'),
             UI.PixmapCache.getIcon("runScript.png"),
             self.trUtf8('&Run Script...'),
             Qt.Key_F2, 0, self, 'dbg_run_script')
         self.runAct.setStatusTip(self.trUtf8('Run the current Script'))
         self.runAct.setWhatsThis(self.trUtf8(
             """<b>Run Script</b>"""
             """<p>Set the command line arguments and run the script outside"""
             """ the debugger. If the file has unsaved changes it may be"""
             """ saved first.</p>"""
         ))
         self.runAct.triggered[()].connect(self.__runScript)
         self.actions.append(self.runAct)
         self.runProjectAct = E5Action(
             self.trUtf8('Run Project'),
             UI.PixmapCache.getIcon("runProject.png"),
             self.trUtf8('Run &Project...'), Qt.SHIFT + Qt.Key_F2, 0, self,
             'dbg_run_project')
         self.runProjectAct.setStatusTip(self.trUtf8('Run the current Project'))
         self.runProjectAct.setWhatsThis(self.trUtf8(
             """<b>Run Project</b>"""
             """<p>Set the command line arguments and run the current project"""
             """ outside the debugger."""
             """ If files of the current project have unsaved changes they"""
             """ may be saved first.</p>"""
         ))
         self.runProjectAct.triggered[()].connect(self.__runProject)
         self.actions.append(self.runProjectAct)
         self.coverageAct = E5Action(
             self.trUtf8('Coverage run of Script'),
             UI.PixmapCache.getIcon("coverageScript.png"),
             self.trUtf8('Coverage run of Script...'), 0, 0, self,
             'dbg_coverage_script')
         self.coverageAct.setStatusTip(
             self.trUtf8('Perform a coverage run of the current Script'))
         self.coverageAct.setWhatsThis(self.trUtf8(
             """<b>Coverage run of Script</b>"""
             """<p>Set the command line arguments and run the script under"""
             """ the control of a coverage analysis tool. If the file has"""
             """ unsaved changes it may be saved first.</p>"""
         ))
         self.coverageAct.triggered[()].connect(self.__coverageScript)
         self.actions.append(self.coverageAct)
         self.coverageProjectAct = E5Action(
             self.trUtf8('Coverage run of Project'),
             UI.PixmapCache.getIcon("coverageProject.png"),
             self.trUtf8('Coverage run of Project...'), 0, 0, self,
             'dbg_coverage_project')
         self.coverageProjectAct.setStatusTip(
             self.trUtf8('Perform a coverage run of the current Project'))
         self.coverageProjectAct.setWhatsThis(self.trUtf8(
             """<b>Coverage run of Project</b>"""
             """<p>Set the command line arguments and run the current project"""
             """ under the control of a coverage analysis tool."""
             """ If files of the current project have unsaved changes"""
             """ they may be saved first.</p>"""
         ))
         self.coverageProjectAct.triggered[()].connect(self.__coverageProject)
         self.actions.append(self.coverageProjectAct)
         self.profileAct = E5Action(
             self.trUtf8('Profile Script'),
             UI.PixmapCache.getIcon("profileScript.png"),
             self.trUtf8('Profile Script...'), 0, 0, self, 'dbg_profile_script')
         self.profileAct.setStatusTip(self.trUtf8('Profile the current Script'))
         self.profileAct.setWhatsThis(self.trUtf8(
             """<b>Profile Script</b>"""
             """<p>Set the command line arguments and profile the script."""
             """ If the file has unsaved changes it may be saved first.</p>"""
         ))
         self.profileAct.triggered[()].connect(self.__profileScript)
         self.actions.append(self.profileAct)
         self.profileProjectAct = E5Action(
             self.trUtf8('Profile Project'),
             UI.PixmapCache.getIcon("profileProject.png"),
             self.trUtf8('Profile Project...'), 0, 0, self,
             'dbg_profile_project')
         self.profileProjectAct.setStatusTip(
             self.trUtf8('Profile the current Project'))
         self.profileProjectAct.setWhatsThis(self.trUtf8(
             """<b>Profile Project</b>"""
             """<p>Set the command line arguments and profile the current"""
             """ project. If files of the current project have unsaved"""
             """ changes they may be saved first.</p>"""
         ))
         self.profileProjectAct.triggered[()].connect(self.__profileProject)
         self.actions.append(self.profileProjectAct)
         self.debugAct = E5Action(
             self.trUtf8('Debug Script'),
             UI.PixmapCache.getIcon("debugScript.png"),
             self.trUtf8('&Debug Script...'), Qt.Key_F5, 0, self,
             'dbg_debug_script')
         self.debugAct.setStatusTip(self.trUtf8('Debug the current Script'))
         self.debugAct.setWhatsThis(self.trUtf8(
             """<b>Debug Script</b>"""
             """<p>Set the command line arguments and set the current line"""
             """ to be the first executable Python statement of the current"""
             """ editor window. If the file has unsaved changes it may be"""
             """ saved first.</p>"""
         ))
         self.debugAct.triggered[()].connect(self.__debugScript)
         self.actions.append(self.debugAct)
         self.debugProjectAct = E5Action(
             self.trUtf8('Debug Project'),
             UI.PixmapCache.getIcon("debugProject.png"),
             self.trUtf8('Debug &Project...'), Qt.SHIFT + Qt.Key_F5, 0, self,
             'dbg_debug_project')
         self.debugProjectAct.setStatusTip(self.trUtf8(
             'Debug the current Project'))
         self.debugProjectAct.setWhatsThis(self.trUtf8(
             """<b>Debug Project</b>"""
             """<p>Set the command line arguments and set the current line"""
             """ to be the first executable Python statement of the main"""
             """ script of the current project. If files of the current"""
             """ project have unsaved changes they may be saved first.</p>"""
         ))
         self.debugProjectAct.triggered[()].connect(self.__debugProject)
         self.actions.append(self.debugProjectAct)
         self.restartAct = E5Action(
             self.trUtf8('Restart'),
             UI.PixmapCache.getIcon("restart.png"),
             self.trUtf8('Restart'), Qt.Key_F4, 0, self, 'dbg_restart_script')
         self.restartAct.setStatusTip(self.trUtf8(
             'Restart the last debugged script'))
         self.restartAct.setWhatsThis(self.trUtf8(
             """<b>Restart</b>"""
             """<p>Set the command line arguments and set the current line"""
             """ to be the first executable Python statement of the script"""
             """ that was debugged last. If there are unsaved changes, they"""
             """ may be saved first.</p>"""
         ))
         self.restartAct.triggered[()].connect(self.__doRestart)
         self.actions.append(self.restartAct)
         self.stopAct = E5Action(
             self.trUtf8('Stop'),
             UI.PixmapCache.getIcon("stopScript.png"),
             self.trUtf8('Stop'), Qt.SHIFT + Qt.Key_F10, 0,
             self, 'dbg_stop_script')
         self.stopAct.setStatusTip(self.trUtf8("""Stop the running script."""))
         self.stopAct.setWhatsThis(self.trUtf8(
             """<b>Stop</b>"""
             """<p>This stops the script running in the debugger backend.</p>"""
         ))
         self.stopAct.triggered[()].connect(self.__stopScript)
         self.actions.append(self.stopAct)
         self.debugActGrp = createActionGroup(self)
         act = E5Action(
             self.trUtf8('Continue'),
             UI.PixmapCache.getIcon("continue.png"),
             self.trUtf8('&Continue'), Qt.Key_F6, 0,
             self.debugActGrp, 'dbg_continue')
         act.setStatusTip(
             self.trUtf8('Continue running the program from the current line'))
         act.setWhatsThis(self.trUtf8(
             """<b>Continue</b>"""
             """<p>Continue running the program from the current line. The"""
             """ program will stop when it terminates or when a breakpoint"""
             """ is reached.</p>"""
         ))
         act.triggered[()].connect(self.__continue)
         self.actions.append(act)
         act = E5Action(
             self.trUtf8('Continue to Cursor'),
             UI.PixmapCache.getIcon("continueToCursor.png"),
             self.trUtf8('Continue &To Cursor'), Qt.SHIFT + Qt.Key_F6, 0,
             self.debugActGrp, 'dbg_continue_to_cursor')
         act.setStatusTip(self.trUtf8(
             """Continue running the program from the"""
             """ current line to the current cursor position"""))
         act.setWhatsThis(self.trUtf8(
             """<b>Continue To Cursor</b>"""
             """<p>Continue running the program from the current line to the"""
             """ current cursor position.</p>"""
         ))
         act.triggered[()].connect(self.__runToCursor)
         self.actions.append(act)
         act = E5Action(
             self.trUtf8('Single Step'),
             UI.PixmapCache.getIcon("step.png"),
             self.trUtf8('Sin&gle Step'), Qt.Key_F7, 0,
             self.debugActGrp, 'dbg_single_step')
         act.setStatusTip(self.trUtf8('Execute a single Python statement'))
         act.setWhatsThis(self.trUtf8(
             """<b>Single Step</b>"""
             """<p>Execute a single Python statement. If the statement"""
             """ is an <tt>import</tt> statement, a class constructor, or a"""
             """ method or function call then control is returned to the"""
             """ debugger at the next statement.</p>"""
         ))
         act.triggered[()].connect(self.__step)
         self.actions.append(act)
         act = E5Action(
             self.trUtf8('Step Over'),
             UI.PixmapCache.getIcon("stepOver.png"),
             self.trUtf8('Step &Over'), Qt.Key_F8, 0,
             self.debugActGrp, 'dbg_step_over')
         act.setStatusTip(self.trUtf8(
             """Execute a single Python statement staying"""
             """ in the current frame"""))
         act.setWhatsThis(self.trUtf8(
             """<b>Step Over</b>"""
             """<p>Execute a single Python statement staying in the same"""
             """ frame. If the statement is an <tt>import</tt> statement,"""
             """ a class constructor, or a method or function call then"""
             """ control is returned to the debugger after the statement"""
             """ has completed.</p>"""
         ))
         act.triggered[()].connect(self.__stepOver)
         self.actions.append(act)
         act = E5Action(
             self.trUtf8('Step Out'),
             UI.PixmapCache.getIcon("stepOut.png"),
             self.trUtf8('Step Ou&t'), Qt.Key_F9, 0,
             self.debugActGrp, 'dbg_step_out')
         act.setStatusTip(self.trUtf8(
             """Execute Python statements until leaving"""
             """ the current frame"""))
         act.setWhatsThis(self.trUtf8(
             """<b>Step Out</b>"""
             """<p>Execute Python statements until leaving the current"""
             """ frame. If the statements are inside an <tt>import</tt>"""
             """ statement, a class constructor, or a method or function"""
             """ call then control is returned to the debugger after the"""
             """ current frame has been left.</p>"""
         ))
         act.triggered[()].connect(self.__stepOut)
         self.actions.append(act)
         act = E5Action(
             self.trUtf8('Stop'),
             UI.PixmapCache.getIcon("stepQuit.png"),
             self.trUtf8('&Stop'), Qt.Key_F10, 0,
             self.debugActGrp, 'dbg_stop')
         act.setStatusTip(self.trUtf8('Stop debugging'))
         act.setWhatsThis(self.trUtf8(
             """<b>Stop</b>"""
             """<p>Stop the running debugging session.</p>"""
         ))
         act.triggered[()].connect(self.__stepQuit)
         self.actions.append(act)
         self.debugActGrp2 = createActionGroup(self)
         act = E5Action(
             self.trUtf8('Evaluate'),
             self.trUtf8('E&valuate...'),
 , 0, self.debugActGrp2, 'dbg_evaluate')
         act.setStatusTip(self.trUtf8('Evaluate in current context'))
         act.setWhatsThis(self.trUtf8(
             """<b>Evaluate</b>"""
             """<p>Evaluate an expression in the current context of the"""
             """ debugged program. The result is displayed in the"""
             """ shell window.</p>"""
         ))
         act.triggered[()].connect(self.__eval)
         self.actions.append(act)
         act = E5Action(
             self.trUtf8('Execute'),
             self.trUtf8('E&xecute...'),
 , 0, self.debugActGrp2, 'dbg_execute')
         act.setStatusTip(
             self.trUtf8('Execute a one line statement in the current context'))
         act.setWhatsThis(self.trUtf8(
             """<b>Execute</b>"""
             """<p>Execute a one line statement in the current context"""
             """ of the debugged program.</p>"""
         ))
         act.triggered[()].connect(self.__exec)
         self.actions.append(act)
         self.dbgFilterAct = E5Action(
             self.trUtf8('Variables Type Filter'),
             self.trUtf8('Varia&bles Type Filter...'), 0, 0, self,
             'dbg_variables_filter')
         self.dbgFilterAct.setStatusTip(self.trUtf8(
             'Configure variables type filter'))
         self.dbgFilterAct.setWhatsThis(self.trUtf8(
             """<b>Variables Type Filter</b>"""
             """<p>Configure the variables type filter. Only variable types"""
             """ that are not selected are displayed in the global or local"""
             """ variables window during a debugging session.</p>"""
         ))
         self.dbgFilterAct.triggered[()].connect(
             self.__configureVariablesFilters)
         self.actions.append(self.dbgFilterAct)
         self.excFilterAct = E5Action(
             self.trUtf8('Exceptions Filter'),
             self.trUtf8('&Exceptions Filter...'), 0, 0, self,
             'dbg_exceptions_filter')
         self.excFilterAct.setStatusTip(self.trUtf8(
             'Configure exceptions filter'))
         self.excFilterAct.setWhatsThis(self.trUtf8(
             """<b>Exceptions Filter</b>"""
             """<p>Configure the exceptions filter. Only exception types"""
             """ that are listed are highlighted during a debugging"""
             """ session.</p><p>Please note, that all unhandled exceptions"""
             """ are highlighted indepent from the filter list.</p>"""
         ))
         self.excFilterAct.triggered[()].connect(
             self.__configureExceptionsFilter)
         self.actions.append(self.excFilterAct)
         self.excIgnoreFilterAct = E5Action(
             self.trUtf8('Ignored Exceptions'),
             self.trUtf8('&Ignored Exceptions...'), 0, 0,
             self, 'dbg_ignored_exceptions')
         self.excIgnoreFilterAct.setStatusTip(self.trUtf8(
             'Configure ignored exceptions'))
         self.excIgnoreFilterAct.setWhatsThis(self.trUtf8(
             """<b>Ignored Exceptions</b>"""
             """<p>Configure the ignored exceptions. Only exception types"""
             """ that are not listed are highlighted during a debugging"""
             """ session.</p><p>Please note, that unhandled exceptions"""
             """ cannot be ignored.</p>"""
         ))
         self.excIgnoreFilterAct.triggered[()].connect(
             self.__configureIgnoredExceptions)
         self.actions.append(self.excIgnoreFilterAct)
         self.dbgSetBpActGrp = createActionGroup(self)
         self.dbgToggleBpAct = E5Action(
             self.trUtf8('Toggle Breakpoint'),
             UI.PixmapCache.getIcon("breakpointToggle.png"),
             self.trUtf8('Toggle Breakpoint'),
             QKeySequence(self.trUtf8("Shift+F11", "Debug|Toggle Breakpoint")),
 , self.dbgSetBpActGrp, 'dbg_toggle_breakpoint')
         self.dbgToggleBpAct.setStatusTip(self.trUtf8('Toggle Breakpoint'))
         self.dbgToggleBpAct.setWhatsThis(self.trUtf8(
             """<b>Toggle Breakpoint</b>"""
             """<p>Toggles a breakpoint at the current line of the"""
             """ current editor.</p>"""
         ))
         self.dbgToggleBpAct.triggered[()].connect(self.__toggleBreakpoint)
         self.actions.append(self.dbgToggleBpAct)
         self.dbgEditBpAct = E5Action(
             self.trUtf8('Edit Breakpoint'),
             UI.PixmapCache.getIcon("cBreakpointToggle.png"),
             self.trUtf8('Edit Breakpoint...'),
             QKeySequence(self.trUtf8("Shift+F12", "Debug|Edit Breakpoint")), 0,
             self.dbgSetBpActGrp, 'dbg_edit_breakpoint')
         self.dbgEditBpAct.setStatusTip(self.trUtf8('Edit Breakpoint'))
         self.dbgEditBpAct.setWhatsThis(self.trUtf8(
             """<b>Edit Breakpoint</b>"""
             """<p>Opens a dialog to edit the breakpoints properties."""
             """ It works at the current line of the current editor.</p>"""
         ))
         self.dbgEditBpAct.triggered[()].connect(self.__editBreakpoint)
         self.actions.append(self.dbgEditBpAct)
         self.dbgNextBpAct = E5Action(
             self.trUtf8('Next Breakpoint'),
             UI.PixmapCache.getIcon("breakpointNext.png"),
             self.trUtf8('Next Breakpoint'),
             QKeySequence(
                 self.trUtf8("Ctrl+Shift+PgDown", "Debug|Next Breakpoint")), 0,
             self.dbgSetBpActGrp, 'dbg_next_breakpoint')
         self.dbgNextBpAct.setStatusTip(self.trUtf8('Next Breakpoint'))
         self.dbgNextBpAct.setWhatsThis(self.trUtf8(
             """<b>Next Breakpoint</b>"""
             """<p>Go to next breakpoint of the current editor.</p>"""
         ))
         self.dbgNextBpAct.triggered[()].connect(self.__nextBreakpoint)
         self.actions.append(self.dbgNextBpAct)
         self.dbgPrevBpAct = E5Action(
             self.trUtf8('Previous Breakpoint'),
             UI.PixmapCache.getIcon("breakpointPrevious.png"),
             self.trUtf8('Previous Breakpoint'),
             QKeySequence(
                 self.trUtf8("Ctrl+Shift+PgUp", "Debug|Previous Breakpoint")),
 , self.dbgSetBpActGrp, 'dbg_previous_breakpoint')
         self.dbgPrevBpAct.setStatusTip(self.trUtf8('Previous Breakpoint'))
         self.dbgPrevBpAct.setWhatsThis(self.trUtf8(
             """<b>Previous Breakpoint</b>"""
             """<p>Go to previous breakpoint of the current editor.</p>"""
         ))
         self.dbgPrevBpAct.triggered[()].connect(self.__previousBreakpoint)
         self.actions.append(self.dbgPrevBpAct)
         act = E5Action(
             self.trUtf8('Clear Breakpoints'),
             self.trUtf8('Clear Breakpoints'),
             QKeySequence(
                 self.trUtf8("Ctrl+Shift+C", "Debug|Clear Breakpoints")), 0,
             self.dbgSetBpActGrp, 'dbg_clear_breakpoint')
         act.setStatusTip(self.trUtf8('Clear Breakpoints'))
         act.setWhatsThis(self.trUtf8(
             """<b>Clear Breakpoints</b>"""
             """<p>Clear breakpoints of all editors.</p>"""
         ))
         act.triggered[()].connect(self.__clearBreakpoints)
         self.actions.append(act)
         self.debugActGrp.setEnabled(False)
         self.debugActGrp2.setEnabled(False)
         self.dbgSetBpActGrp.setEnabled(False)
         self.runAct.setEnabled(False)
         self.runProjectAct.setEnabled(False)
         self.profileAct.setEnabled(False)
         self.profileProjectAct.setEnabled(False)
         self.coverageAct.setEnabled(False)
         self.coverageProjectAct.setEnabled(False)
         self.debugAct.setEnabled(False)
         self.debugProjectAct.setEnabled(False)
         self.restartAct.setEnabled(False)
         self.stopAct.setEnabled(False)
     def initMenus(self):
         """
         Public slot to initialize the project menu.
         @return the generated menu
         """
         dmenu = QMenu(self.trUtf8('&Debug'), self.parent())
         dmenu.setTearOffEnabled(True)
         smenu = QMenu(self.trUtf8('&Start'), self.parent())
         smenu.setTearOffEnabled(True)
         self.breakpointsMenu = QMenu(self.trUtf8('&Breakpoints'), dmenu)
         smenu.addAction(self.restartAct)
         smenu.addAction(self.stopAct)
         smenu.addSeparator()
         smenu.addAction(self.runAct)
         smenu.addAction(self.runProjectAct)
         smenu.addSeparator()
         smenu.addAction(self.debugAct)
         smenu.addAction(self.debugProjectAct)
         smenu.addSeparator()
         smenu.addAction(self.profileAct)
         smenu.addAction(self.profileProjectAct)
         smenu.addSeparator()
         smenu.addAction(self.coverageAct)
         smenu.addAction(self.coverageProjectAct)
         dmenu.addActions(self.debugActGrp.actions())
         dmenu.addSeparator()
         dmenu.addActions(self.debugActGrp2.actions())
         dmenu.addSeparator()
         dmenu.addActions(self.dbgSetBpActGrp.actions())
         self.menuBreakpointsAct = dmenu.addMenu(self.breakpointsMenu)
         dmenu.addSeparator()
         dmenu.addAction(self.dbgFilterAct)
         dmenu.addAction(self.excFilterAct)
         dmenu.addAction(self.excIgnoreFilterAct)
         self.breakpointsMenu.aboutToShow.connect(self.__showBreakpointsMenu)
         self.breakpointsMenu.triggered.connect(self.__breakpointSelected)
         dmenu.aboutToShow.connect(self.__showDebugMenu)
         return smenu, dmenu
     def initToolbars(self, toolbarManager):
         """
         Public slot to initialize the debug toolbars.
         @param toolbarManager reference to a toolbar manager object
             (E5ToolBarManager)
         @return the generated toolbars (list of QToolBar)
         """
         starttb = QToolBar(self.trUtf8("Start"), self.ui)
         starttb.setIconSize(UI.Config.ToolBarIconSize)
         starttb.setObjectName("StartToolbar")
         starttb.setToolTip(self.trUtf8('Start'))
         starttb.addAction(self.restartAct)
         starttb.addAction(self.stopAct)
         starttb.addSeparator()
         starttb.addAction(self.runAct)
         starttb.addAction(self.runProjectAct)
         starttb.addSeparator()
         starttb.addAction(self.debugAct)
         starttb.addAction(self.debugProjectAct)
         debugtb = QToolBar(self.trUtf8("Debug"), self.ui)
         debugtb.setIconSize(UI.Config.ToolBarIconSize)
         debugtb.setObjectName("DebugToolbar")
         debugtb.setToolTip(self.trUtf8('Debug'))
         debugtb.addActions(self.debugActGrp.actions())
         debugtb.addSeparator()
         debugtb.addAction(self.dbgToggleBpAct)
         debugtb.addAction(self.dbgEditBpAct)
         debugtb.addAction(self.dbgNextBpAct)
         debugtb.addAction(self.dbgPrevBpAct)
         toolbarManager.addToolBar(starttb, starttb.windowTitle())
         toolbarManager.addToolBar(debugtb, debugtb.windowTitle())
         toolbarManager.addAction(self.profileAct, starttb.windowTitle())
         toolbarManager.addAction(self.profileProjectAct, starttb.windowTitle())
         toolbarManager.addAction(self.coverageAct, starttb.windowTitle())
         toolbarManager.addAction(self.coverageProjectAct,
                                  starttb.windowTitle())
         return [starttb, debugtb]
     def setArgvHistory(self, argsStr, clearHistories=False):
         """
         Public slot to initialize the argv history.
         @param argsStr the commandline arguments (string)
         @param clearHistories flag indicating, that the list should
             be cleared (boolean)
         """
         if clearHistories:
             self.argvHistory = []
         else:
             if argsStr in self.argvHistory:
                 self.argvHistory.remove(argsStr)
         self.argvHistory.insert(0, argsStr)
     def setWdHistory(self, wdStr, clearHistories=False):
         """
         Public slot to initialize the wd history.
         @param wdStr the working directory (string)
         @param clearHistories flag indicating, that the list should
             be cleared (boolean)
         """
         if clearHistories:
             self.wdHistory = []
         else:
             if wdStr in self.wdHistory:
                 self.wdHistory.remove(wdStr)
         self.wdHistory.insert(0, wdStr)
     def setEnvHistory(self, envStr, clearHistories=False):
         """
         Public slot to initialize the env history.
         @param envStr the environment settings (string)
         @param clearHistories flag indicating, that the list should
             be cleared (boolean)
         """
         if clearHistories:
             self.envHistory = []
         else:
             if envStr in self.envHistory:
                 self.envHistory.remove(envStr)
         self.envHistory.insert(0, envStr)
     def setExceptionReporting(self, exceptions):
         """
         Public slot to initialize the exception reporting flag.
         @param exceptions flag indicating exception reporting status (boolean)
         """
         self.exceptions = exceptions
     def setExcList(self, excList):
         """
         Public slot to initialize the exceptions type list.
         @param excList list of exception types (list of strings)
         """
         self.excList = excList[:]   # keep a copy
     def setExcIgnoreList(self, excIgnoreList):
         """
         Public slot to initialize the ignored exceptions type list.
         @param excIgnoreList list of ignored exception types (list of strings)
         """
         self.excIgnoreList = excIgnoreList[:]   # keep a copy
     def setAutoClearShell(self, autoClearShell):
         """
         Public slot to initialize the autoClearShell flag.
         @param autoClearShell flag indicating, that the interpreter window
             should be cleared (boolean)
         """
         self.autoClearShell = autoClearShell
     def setTracePython(self, tracePython):
         """
         Public slot to initialize the trace Python flag.
         @param tracePython flag indicating if the Python library should be
             traced as well (boolean)
         """
         self.tracePython = tracePython
     def setAutoContinue(self, autoContinue):
         """
         Public slot to initialize the autoContinue flag.
         @param autoContinue flag indicating, that the debugger should not
             stop at the first executable line (boolean)
         """
         self.autoContinue = autoContinue
     def __editorOpened(self, fn):
         """
         Private slot to handle the editorOpened signal.
         @param fn filename of the opened editor
         """
         self.editorOpen = True
         if fn:
             editor = self.viewmanager.getOpenEditor(fn)
         else:
             editor = None
         self.__checkActions(editor)
     def __lastEditorClosed(self):
         """
         Private slot to handle the closeProgram signal.
         """
         self.editorOpen = False
         self.debugAct.setEnabled(False)
         self.runAct.setEnabled(False)
         self.profileAct.setEnabled(False)
         self.coverageAct.setEnabled(False)
         self.debugActGrp.setEnabled(False)
         self.debugActGrp2.setEnabled(False)
         self.dbgSetBpActGrp.setEnabled(False)
         self.lastAction = -1
         if not self.projectOpen:
             self.restartAct.setEnabled(False)
             self.lastDebuggedFile = None
             self.lastStartAction = 0
             self.clientType = ""
     def __checkActions(self, editor):
         """
         Private slot to check some actions for their enable/disable status.
         @param editor editor window
         """
         if editor:
             fn = editor.getFileName()
         else:
             fn = None
         cap = 0
         if fn:
             for language in self.debugServer.getSupportedLanguages():
                 exts = self.debugServer.getExtensions(language)
                 if fn.endswith(exts):
                     cap = self.debugServer.getClientCapabilities(language)
                     break
             else:
                 if editor.isPy2File():
                     cap = self.debugServer.getClientCapabilities('Python')
                 elif editor.isPy3File():
                     cap = self.debugServer.getClientCapabilities('Python3')
                 elif editor.isRubyFile():
                     cap = self.debugServer.getClientCapabilities('Ruby')
             if not self.passive:
                 self.runAct.setEnabled(cap & HasInterpreter)
                 self.coverageAct.setEnabled(cap & HasCoverage)
                 self.profileAct.setEnabled(cap & HasProfiler)
                 self.debugAct.setEnabled(cap & HasDebugger)
             self.dbgSetBpActGrp.setEnabled(cap & HasDebugger)
             if editor.curLineHasBreakpoint():
                 self.dbgEditBpAct.setEnabled(True)
             else:
                 self.dbgEditBpAct.setEnabled(False)
             if editor.hasBreakpoints():
                 self.dbgNextBpAct.setEnabled(True)
                 self.dbgPrevBpAct.setEnabled(True)
             else:
                 self.dbgNextBpAct.setEnabled(False)
                 self.dbgPrevBpAct.setEnabled(False)
         else:
             self.runAct.setEnabled(False)
             self.coverageAct.setEnabled(False)
             self.profileAct.setEnabled(False)
             self.debugAct.setEnabled(False)
             self.dbgSetBpActGrp.setEnabled(False)
     def __cursorChanged(self, editor):
         """
         Private slot handling the cursorChanged signal of the viewmanager.
         @param editor editor window
         """
         if editor is None:
             return
         if editor.isPy3File() or editor.isPy2File() or editor.isRubyFile():
             if editor.curLineHasBreakpoint():
                 self.dbgEditBpAct.setEnabled(True)
             else:
                 self.dbgEditBpAct.setEnabled(False)
             if editor.hasBreakpoints():
                 self.dbgNextBpAct.setEnabled(True)
                 self.dbgPrevBpAct.setEnabled(True)
             else:
                 self.dbgNextBpAct.setEnabled(False)
                 self.dbgPrevBpAct.setEnabled(False)
     def __projectOpened(self):
         """
         Private slot to handle the projectOpened signal.
         """
         self.projectOpen = True
         cap = self.debugServer.getClientCapabilities(
             self.project.pdata["PROGLANGUAGE"][0])
         if not self.passive:
             self.debugProjectAct.setEnabled(cap & HasDebugger)
             self.runProjectAct.setEnabled(cap & HasInterpreter)
             self.profileProjectAct.setEnabled(cap & HasProfiler)
             self.coverageProjectAct.setEnabled(cap & HasCoverage)
     def __projectClosed(self):
         """
         Private slot to handle the projectClosed signal.
         """
         self.projectOpen = False
         self.runProjectAct.setEnabled(False)
         self.profileProjectAct.setEnabled(False)
         self.coverageProjectAct.setEnabled(False)
         self.debugProjectAct.setEnabled(False)
         if not self.editorOpen:
             self.restartAct.setEnabled(False)
             self.lastDebuggedFile = None
             self.lastStartAction = 0
             self.clientType = ""
     def shutdown(self):
         """
         Public method to perform shutdown actions.
         """
         # Just save the 10 most recent entries
         del self.argvHistory[10:]
         del self.wdHistory[10:]
         del self.envHistory[10:]
         Preferences.Prefs.settings.setValue(
             'DebugInfo/ArgumentsHistory', self.argvHistory)
         Preferences.Prefs.settings.setValue(
             'DebugInfo/WorkingDirectoryHistory', self.wdHistory)
         Preferences.Prefs.settings.setValue(
             'DebugInfo/EnvironmentHistory', self.envHistory)
         Preferences.Prefs.settings.setValue(
             'DebugInfo/Exceptions', self.excList)
         Preferences.Prefs.settings.setValue(
             'DebugInfo/IgnoredExceptions', self.excIgnoreList)
         Preferences.Prefs.settings.setValue(
             'DebugInfo/ReportExceptions', self.exceptions)
         Preferences.Prefs.settings.setValue(
             'DebugInfo/AutoClearShell', self.autoClearShell)
         Preferences.Prefs.settings.setValue(
             'DebugInfo/TracePython', self.tracePython)
         Preferences.Prefs.settings.setValue(
             'DebugInfo/AutoContinue', self.autoContinue)
         Preferences.Prefs.settings.setValue(
             'DebugInfo/ForkAutomatically', self.forkAutomatically)
         Preferences.Prefs.settings.setValue(
             'DebugInfo/ForkIntoChild', self.forkIntoChild)
     def shutdownServer(self):
         """
         Public method to shut down the debug server.
         This is needed to cleanly close the sockets on Win OS.
         @return always true
         """
         self.debugServer.shutdownServer()
         return True
     def __resetUI(self):
         """
         Private slot to reset the user interface.
         """
         self.lastAction = -1
         self.debugActGrp.setEnabled(False)
         self.debugActGrp2.setEnabled(False)
         if not self.passive:
             if self.editorOpen:
                 editor = self.viewmanager.activeWindow()
             else:
                 editor = None
             self.__checkActions(editor)
             self.debugProjectAct.setEnabled(self.projectOpen)
             self.runProjectAct.setEnabled(self.projectOpen)
             self.profileProjectAct.setEnabled(self.projectOpen)
             self.coverageProjectAct.setEnabled(self.projectOpen)
             if self.lastDebuggedFile is not None and \
                     (self.editorOpen or self.projectOpen):
                 self.restartAct.setEnabled(True)
             else:
                 self.restartAct.setEnabled(False)
             self.stopAct.setEnabled(False)
         self.resetUI.emit()
     def __clientLine(self, fn, line, forStack):
         """
         Private method to handle a change to the current line.
         @param fn filename (string)
         @param line linenumber (int)
         @param forStack flag indicating this is for a stack dump (boolean)
         """
         self.ui.raise_()
         self.ui.activateWindow()
         if self.ui.getViewProfile() != "debug":
             self.ui.setDebugProfile()
         self.viewmanager.setFileLine(fn, line)
         if not forStack:
             self.__getThreadList()
             self.__getClientVariables()
     def __clientExit(self, status):
         """
         Private method to handle the debugged program terminating.
         @param status exit code of the debugged program (int)
         """
         self.viewmanager.exit()
         self.__resetUI()
         if not Preferences.getDebugger("SuppressClientExit") or status != 0:
             if self.ui.currentProg is None:
                 E5MessageBox.information(
                     self.ui, Program,
                     self.trUtf8('<p>The program has terminated with an exit'
                                 ' status of {0}.</p>').format(status))
             else:
                 E5MessageBox.information(
                     self.ui, Program,
                     self.trUtf8('<p><b>{0}</b> has terminated with an exit'
                                 ' status of {1}.</p>')
                         .format(Utilities.normabspath(self.ui.currentProg),
                                 status))
         else:
             if self.ui.notificationsEnabled():
                 if self.ui.currentProg is None:
                     msg = self.trUtf8('The program has terminated with an exit'
                                       ' status of {0}.').format(status)
                 else:
                     msg = self.trUtf8('"{0}" has terminated with an exit'
                                       ' status of {1}.')\
                         .format(os.path.basename(self.ui.currentProg),
                                 status)
                 self.ui.showNotification(
                     UI.PixmapCache.getPixmap("debug48.png"),
                     self.trUtf8("Program terminated"), msg)
             else:
                 if self.ui.currentProg is None:
                     self.appendStdout.emit(
                         self.trUtf8('The program has terminated with an exit'
                                     ' status of {0}.\n').format(status))
                 else:
                     self.appendStdout.emit(
                         self.trUtf8('"{0}" has terminated with an exit'
                                     ' status of {1}.\n')
                             .format(Utilities.normabspath(self.ui.currentProg),
                                     status))
     def __clientSyntaxError(self, message, filename, lineNo, characterNo):
         """
         Private method to handle a syntax error in the debugged program.
         @param message message of the syntax error (string)
         @param filename translated filename of the syntax error position
             (string)
         @param lineNo line number of the syntax error position (integer)
         @param characterNo character number of the syntax error position
             (integer)
         """
         self.__resetUI()
         self.ui.raise_()
         self.ui.activateWindow()
         if message is None:
             E5MessageBox.critical(
                 self.ui, Program,
                 self.trUtf8(
                     'The program being debugged contains an unspecified'
                     ' syntax error.'))
             return
         if not os.path.isabs(filename):
             if os.path.exists(os.path.join(self.project.getProjectPath(),
                               filename)):
                 filename = os.path.join(self.project.getProjectPath(),
                                         filename)
             else:
                 d = os.path.dirname(
                     self.project.getMainScript(normalized=True))
                 if os.path.exists(os.path.join(d, filename)):
                     filename = os.path.join(d, filename)
         self.viewmanager.setFileLine(filename, lineNo, True, True)
         E5MessageBox.critical(
             self.ui, Program,
             self.trUtf8('<p>The file <b>{0}</b> contains the syntax error'
                         ' <b>{1}</b> at line <b>{2}</b>, character <b>{3}</b>.'
                         '</p>')
                 .format(filename, message, lineNo, characterNo))
     def __clientException(self, exceptionType, exceptionMessage, stackTrace):
         """
         Private method to handle an exception of the debugged program.
         @param exceptionType type of exception raised (string)
         @param exceptionMessage message given by the exception (string)
         @param stackTrace list of stack entries.
         """
         self.ui.raise_()
         self.ui.activateWindow()
         QApplication.processEvents()
         if exceptionType is None:
             E5MessageBox.critical(
                 self.ui, Program,
                 self.trUtf8('An unhandled exception occured.'
                             ' See the shell window for details.'))
             return
         if (self.exceptions and
             exceptionType not in self.excIgnoreList and
             (not len(self.excList) or
              (len(self.excList) and exceptionType in self.excList)))\
            or exceptionType.startswith('unhandled'):
             res = None
             if stackTrace:
                 try:
                     file, line = stackTrace[0][:2]
                     source, encoding = Utilities.readEncodedFile(file)
                     source = source.splitlines(True)
                     if len(source) >= line and \
                        "__IGNORE_EXCEPTION__" in Utilities.extractLineFlags(
                             source[line - 1]):
 fdcfa822e3e
Extended debugger to ignore exception

Mercurial Repositories > eric / annotate

Debugger/DebugUI.py@a9de05d4a22f (annotated)

Debugger/DebugUI.py