# -*- coding: utf-8 -*-
# Copyright (c) 2003 Detlev Offenbach <detlev@die-offenbachs.de>
#
"""
Module implementing the message box wizard.
"""
from qt import QAction, QMessageBox, QDialog, SIGNAL
from Wizards.WizardIFace import WizardIFace
from MessageBoxWizardDialog import MessageBoxWizardDialog
class MessageBoxWizard(WizardIFace):
"""
Class implementing the message box wizard.
"""
def __init__(self, parent = None):
"""
Constructor
Arguments
parent -- parent widget (QWidget)
"""
WizardIFace.__init__(self, parent)
def callForm(self, editor):
"""
Private method to display a dialog and get the code.
Arguments
editor -- reference to the current editor
Returns
the generated code (string)
"""
dlg = MessageBoxWizardDialog(None)
if dlg.exec_loop() == QDialog.Accepted:
line, index = editor.getCursorPosition()
indLevel = editor.indentation(line)/editor.indentationWidth()
if editor.indentationsUseTabs():
indString = '\t'
else:
indString = editor.indentationWidth() * ' '
return (dlg.getCode(indLevel, indString), 1)
else:
return (None, 0)
def handle(self):
"""
Worker method associated with the wizard action
"""
editor = self.parent().getCurrentEditor()
if editor == None:
QMessageBox.critical(None,
self.trUtf8('No current editor'),
self.trUtf8('Please open or create a file first.'))
else:
code, ok = self.callForm(editor)
if ok:
line, index = editor.getCursorPosition()
# It should be done on this way to allow undo
editor.beginUndoAction()
editor.insertAt(code, line, index)
editor.endUndoAction()
def getAction(self):
"""
Public method to get the action associated with this class wizard.
Returns
the associated action
"""
self.action = QAction(self.trUtf8('QMessageBox Wizard'),
self.trUtf8('Q&MessageBox Wizard...'), 0, self)
self.action.setStatusTip(self.trUtf8('QMessageBox Wizard'))
self.action.setWhatsThis(self.trUtf8(
"""<b>QMessageBox Wizard</b>"""
"""<p>This wizard opens a dialog for entering all the parameters"""
""" needed to create a QMessageBox. The generated code is inserted"""
""" at the current cursor position.</p>"""
))
self.connect(self.action, SIGNAL('activated()'), self.handle)
return self.action
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