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# Copyright 2008 Nanorex, Inc. See LICENSE file for details.
"""
@author: Ninad
@version: $Id$
@copyright: 2008 Nanorex, Inc. See LICENSE file for details.
"""
from widgets.prefs_widgets import connect_checkbox_with_boolean_pref
from PyQt4.Qt import Qt
from PyQt4.Qt import SIGNAL
from PM.PM_GroupBox import PM_GroupBox
from PM.PM_ComboBox import PM_ComboBox
from PM.PM_PushButton import PM_PushButton
from PM.PM_Constants import PM_DONE_BUTTON
from PM.PM_Constants import PM_WHATS_THIS_BUTTON
from dna.model.DnaStrand import DnaStrand
from command_support.Command_PropertyManager import Command_PropertyManager
_superclass = Command_PropertyManager
class ConvertDna_PropertyManager(Command_PropertyManager):
"""
Provides a Property Manager for the B{Convert Dna} command.
"""
title = "Convert DNA"
pmName = title
iconPath = "ui/actions/Command Toolbar/BuildDna/ConvertDna.png"
def __init__( self, command ):
"""
Constructor for the property manager.
"""
_superclass.__init__(self, command)
self.assy = self.win.assy
self.showTopRowButtons( PM_DONE_BUTTON | \
PM_WHATS_THIS_BUTTON)
self.updateMessage()
return
def connect_or_disconnect_signals(self, isConnect):
"""
Connect or disconnect widget signals sent to their slot methods.
This can be overridden in subclasses. By default it does nothing.
@param isConnect: If True the widget will send the signals to the slot
method.
@type isConnect: boolean
"""
if isConnect:
change_connect = self.win.connect
else:
change_connect = self.win.disconnect
change_connect(self._convertButton,
SIGNAL("clicked()"),
self._convertDna)
##change_connect( self.includeStrandsComboBox,
##SIGNAL("activated(int)"),
##self.update_includeStrands )
return
# Ask Bruce where this should live (i.e. class Part?) --Mark
# This method was copied from OrderDna_PropertyManager.py
def _getAllDnaStrands(self, selectedOnly = False):
"""
Returns a list of all the DNA strands in the current part, or only
the selected strands if I{selectedOnly} is True.
@param selectedOnly: If True, return only the selected DNA strands.
@type selectedOnly: bool
"""
dnaStrandList = []
def func(node):
if isinstance(node, DnaStrand):
if selectedOnly:
if node.picked:
dnaStrandList.append(node)
else:
dnaStrandList.append(node)
self.win.assy.part.topnode.apply2all(func)
return dnaStrandList
def _convertDna(self):
_dnaStrandList = []
_dnaStrandList = self._getAllDnaStrands(selectedOnly = True)
if not _dnaStrandList:
msg = "<font color=red>" \
"Nothing converted since no DNA strands are currently selected."
self.updateMessage(msg)
return
if self._convertChoiceComboBox.currentIndex() == 0:
self._convertPAM3ToPAM5()
else:
self._convertPAM5ToPAM3()
self.updateMessage()
return
def _convertPAM3ToPAM5(self):
self.command.assy.convertPAM3to5Command()
return
def _convertPAM5ToPAM3(self):
self.command.assy.convertPAM5to3Command()
return
def _addGroupBoxes( self ):
"""
Add the Property Manager group boxes.
"""
self._pmGroupBox1 = PM_GroupBox( self, title = "Conversion Options" )
self._loadGroupBox1( self._pmGroupBox1 )
return
def _loadGroupBox1(self, pmGroupBox):
"""
Load widgets in group box.
"""
convertChoices = ["Convert from PAM3 to PAM5",
"Convert from PAM5 to PAM3"]
self._convertChoiceComboBox = \
PM_ComboBox( pmGroupBox,
label = "",
choices = convertChoices,
index = 0,
setAsDefault = True,
spanWidth = True)
self._convertButton = \
PM_PushButton( pmGroupBox,
label = "",
text = "Convert Selection Now",
spanWidth = True)
return
def _addWhatsThisText(self):
"""
What's This text for widgets in this Property Manager.
"""
pass
def _addToolTipText(self):
"""
Tool Tip text for widgets in the DNA Property Manager.
"""
pass
def show(self):
"""
Show this property manager. Overrides EditCommand_PM.show()
We need this here to force the message update whenever we show the PM
since an old message might still be there.
"""
_superclass.show(self)
self.updateMessage()
def updateMessage(self, msg = ''):
"""
"""
if not msg:
msg = "Select the DNA you want to convert, then select the appropriate "\
"conversion option and press the <b>Convert Selection Now</b> button."
_superclass.updateMessage(self, msg)
return
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