krita.excepthook Namespace Reference

Classes
class	ExceptHookDialog

Functions
	install ()
	on_error (exc_type, exc_obj, exc_tb)
	show_current_error (title=None)
	uninstall ()

Variables
	app = QApplication(sys.argv)
int	fail = 1 / 0
int	fail2 = 1 / 0

Detailed Description

Exception hook
If some unexpected error occurs it can be shown in a nice looking dialog.
Especially useful is the traceback view.

Things to extend: Clicking on the filename should open an editor.
Things to consider: Mail exceptions, copy to clipboard or send to bug tracker.

Function Documentation

install()

krita.excepthook.install

(

)

Definition at line 46 of file excepthook.py.

def install():
    "activates the error handler"
    sys.excepthook = on_error
 
 

on_error()

krita.excepthook.on_error	(		exc_type,
			exc_obj,
			exc_tb )

This is the callback function for sys.excepthook

Definition at line 27 of file excepthook.py.

def on_error(exc_type, exc_obj, exc_tb):
    """
    This is the callback function for sys.excepthook
    """
    dlg = ExceptHookDialog(exc_type, exc_obj, exc_tb)
    dlg.show()
    dlg.exec()
 
 

show_current_error()

krita.excepthook.show_current_error

(

title = None

)

Call this function to show the current error.
It can be used inside an except-block.

Definition at line 36 of file excepthook.py.

def show_current_error(title=None):
    """
    Call this function to show the current error.
    It can be used inside an except-block.
    """
    dlg = ExceptHookDialog(sys.exc_info()[0], sys.exc_info()[1], sys.exc_info()[2], title)
    dlg.show()
    dlg.exec()
 
 

uninstall()

krita.excepthook.uninstall

(

)

Definition at line 51 of file excepthook.py.

def uninstall():
    "removes the error handler"
    sys.excepthook = sys.__excepthook__
 

Variable Documentation

app

krita.excepthook.app = QApplication(sys.argv)

Definition at line 79 of file excepthook.py.

fail

int krita.excepthook.fail = 1 / 0

Definition at line 83 of file excepthook.py.

fail2

int krita.excepthook.fail2 = 1 / 0

Definition at line 87 of file excepthook.py.