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# Copyright 2008 Nanorex, Inc. See LICENSE file for details.
"""
JoinStrands_PropertyManager.py
The JoinStrands_PropertyManager class provides a Property Manager
for the B{Join Strands} command on the flyout toolbar in the
Build > Dna mode.
@author: Ninad
@version: $Id$
@copyright: 2008 Nanorex, Inc. See LICENSE file for details.
TODO: as of 2008-02-13:
- Remove 'Cancel' button -- This needs to be supported in transient done-cancel
button code (confirmation_corner)
Ninad 2008-06-04 - 2008-06-05:
Revised and refactored arrowhead display code and moved part common to both
Break and JoinStrands PMs into new module BreakOrJoinStrands_PropertyManager
"""
import sys
from PM.PM_GroupBox import PM_GroupBox
from PM.PM_CheckBox import PM_CheckBox
from PyQt4.Qt import SIGNAL
import foundation.env as env
from utilities.prefs_constants import joinStrandsCommand_arrowsOnThreePrimeEnds_prefs_key
from utilities.prefs_constants import joinStrandsCommand_arrowsOnFivePrimeEnds_prefs_key
from utilities.prefs_constants import joinStrandsCommand_useCustomColorForThreePrimeArrowheads_prefs_key
from utilities.prefs_constants import joinStrandsCommand_dnaStrandThreePrimeArrowheadsCustomColor_prefs_key
from utilities.prefs_constants import joinStrandsCommand_useCustomColorForFivePrimeArrowheads_prefs_key
from utilities.prefs_constants import joinStrandsCommand_dnaStrandFivePrimeArrowheadsCustomColor_prefs_key
from utilities.prefs_constants import joinStrandsCommand_clickToJoinDnaStrands_prefs_key
from utilities.prefs_constants import joinStrandsCommand_recursive_clickToJoinDnaStrands_prefs_key
from widgets.prefs_widgets import connect_checkbox_with_boolean_pref
from dna.command_support.BreakOrJoinStrands_PropertyManager import BreakOrJoinStrands_PropertyManager
_superclass = BreakOrJoinStrands_PropertyManager
class JoinStrands_PropertyManager( BreakOrJoinStrands_PropertyManager ):
"""
The JoinStrands_PropertyManager class provides a Property Manager
for the B{Join Strands} command on the flyout toolbar in the
Build > Dna mode.
@ivar title: The title that appears in the property manager header.
@type title: str
@ivar pmName: The name of this property manager. This is used to set
the name of the PM_Dialog object via setObjectName().
@type name: str
@ivar iconPath: The relative path to the PNG file that contains a
22 x 22 icon image that appears in the PM header.
@type iconPath: str
"""
title = "Join Strands"
pmName = title
iconPath = "ui/actions/Command Toolbar/BuildDna/JoinStrands.png"
def __init__( self, command ):
"""
Constructor for the property manager.
"""
_superclass.__init__(self, command)
if sys.platform == 'darwin':
leftMouseButtonString = 'mouse button'
else:
leftMouseButtonString = 'left mouse button'
msg = "To <b>join</b> two strands, drag an arrowhead of one strand "\
"and drop it onto the end (arrowhead or pseudo atom) of another "\
"strand."
self.updateMessage(msg)
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
_superclass.connect_or_disconnect_signals(self, isConnect)
change_connect(self.clickToJoinDnaStrandsCheckBox,
SIGNAL("toggled(bool)"),
self.clickToJoinDnaStrandsCheckBox_toggled)
def clickToJoinDnaStrandsCheckBox_toggled(self, enable):
self.recursive_clickToJoinDnaStrandsCheckBox.setEnabled(enable)
def _addGroupBoxes( self ):
"""
Add the DNA Property Manager group boxes.
"""
self._joinOptionsGroupBox = PM_GroupBox(self, title = "Join Options")
self._loadJoinOptionsGroupbox(self._joinOptionsGroupBox)
self._displayOptionsGroupBox = PM_GroupBox( self, title = "Display Options" )
self._loadDisplayOptionsGroupBox( self._displayOptionsGroupBox )
self._baseNumberLabelGroupBox = PM_GroupBox( self, title = "Base Number Labels" )
self._loadBaseNumberLabelGroupBox(self._baseNumberLabelGroupBox)
return
def _loadJoinOptionsGroupbox(self, pmGroupBox):
"""
Load widgets in this group box.
"""
self.clickToJoinDnaStrandsCheckBox = \
PM_CheckBox(pmGroupBox ,
text = 'Click on strand to join',
widgetColumn = 0,
spanWidth = True)
connect_checkbox_with_boolean_pref(
self.clickToJoinDnaStrandsCheckBox,
joinStrandsCommand_clickToJoinDnaStrands_prefs_key )
self.recursive_clickToJoinDnaStrandsCheckBox = \
PM_CheckBox(pmGroupBox ,
text = 'Recursively join strands',
widgetColumn = 1,
spanWidth = True)
connect_checkbox_with_boolean_pref(
self.recursive_clickToJoinDnaStrandsCheckBox,
joinStrandsCommand_recursive_clickToJoinDnaStrands_prefs_key)
if not env.prefs[joinStrandsCommand_clickToJoinDnaStrands_prefs_key]:
self.recursive_clickToJoinDnaStrandsCheckBox.setEnabled(False)
#Return varius prefs_keys for arrowhead display options ui elements =======
def _prefs_key_arrowsOnThreePrimeEnds(self):
"""
Return the appropriate KEY of the preference for whether to
draw arrows on 3' strand ends of PAM DNA.
"""
return joinStrandsCommand_arrowsOnThreePrimeEnds_prefs_key
def _prefs_key_arrowsOnFivePrimeEnds(self):
"""
Return the appropriate KEY of the preference for whether to
draw arrows on 5' strand ends of PAM DNA.
"""
return joinStrandsCommand_arrowsOnFivePrimeEnds_prefs_key
def _prefs_key_useCustomColorForThreePrimeArrowheads(self):
"""
Return the appropriate KEY of the preference for whether to use a
custom color for 3' arrowheads (if they are drawn)
or for 3' strand end atoms (if arrowheads are not drawn)
"""
return joinStrandsCommand_useCustomColorForThreePrimeArrowheads_prefs_key
def _prefs_key_useCustomColorForFivePrimeArrowheads(self):
"""
Return the appropriate KEY of the preference for whether to use a
custom color for 5' arrowheads (if they are drawn)
or for 5' strand end atoms (if arrowheads are not drawn).
"""
return joinStrandsCommand_useCustomColorForFivePrimeArrowheads_prefs_key
def _prefs_key_dnaStrandThreePrimeArrowheadsCustomColor(self):
"""
Return the appropriate KEY of the preference for what custom color
to use when drawing 3' arrowheads (if they are drawn)
or 3' strand end atoms (if arrowheads are not drawn).
"""
return joinStrandsCommand_dnaStrandThreePrimeArrowheadsCustomColor_prefs_key
def _prefs_key_dnaStrandFivePrimeArrowheadsCustomColor(self):
"""
Return the appropriate KEY of the preference for what custom color
to use when drawing 5' arrowheads (if they are drawn)
or 5' strand end atoms (if arrowheads are not drawn).
"""
return joinStrandsCommand_dnaStrandFivePrimeArrowheadsCustomColor_prefs_key
def _addWhatsThisText( self ):
"""
What's This text for widgets in the DNA Property Manager.
"""
pass
def _addToolTipText(self):
"""
Tool Tip text for widgets in the DNA Property Manager.
"""
pass
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