class BuildNanotube_PropertyManager(EditCommand_PM):
"""
The BuildNanotube_PropertyManager class provides a Property Manager
for the B{Build > CNT } command.
@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 = "Build Nanotube"
pmName = title
iconPath = "ui/actions/Command Toolbar/BuildNanotube/BuildNanotube.png"
def __init__(self, command):
"""
Constructor for the Build Nanotube property manager.
"""
#Attributes for self._update_UI_do_updates() to keep track of changes
#in these , since the last call of that method. These are used to
#determine whether certain UI updates are needed.
self._previousSelectionParams = None
self._previousStructureParams = None
self._previousCommandStackParams = None
#see self.connect_or_disconnect_signals for comment about this flag
self.isAlreadyConnected = False
self.isAlreadyDisconnected = False
EditCommand_PM.__init__(self, command)
self.showTopRowButtons( PM_DONE_BUTTON | \
PM_WHATS_THIS_BUTTON)
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
"""
#TODO: This is a temporary fix for a bug. When you invoke a temporary
#mode, entering such a temporary mode keeps the signals of PM from the
#previous mode connected (but while exiting that temporary mode and
#reentering the previous mode, it actually reconnects the signal!
#This gives rise to lots of bugs. This needs a more general fix in
#the Temporary mode API.
# -- Ninad 2008-01-09 (similar comment exists in MovePropertyManager.py
if isConnect and self.isAlreadyConnected:
return
if not isConnect and self.isAlreadyDisconnected:
return
self.isAlreadyConnected = isConnect
self.isAlreadyDisconnected = not isConnect
if isConnect:
change_connect = self.win.connect
else:
change_connect = self.win.disconnect
self.nanotubeListWidget.connect_or_disconnect_signals(isConnect)
change_connect(self.editNanotubePropertiesButton, SIGNAL("clicked()"),
self._editNanotube)
return
def enable_or_disable_gui_actions(self, bool_enable=False):
"""
Enable or disable some gui actions when this property manager is
opened or closed, depending on the bool_enable.
"""
#For new command API, we will always show the exit button to check
#if Exit button really exits the subcommand and the parent command
#(earlier there were bugs) . Regaring 'whether this should be the
#default behavior', its a UI design issue and we will worry about it
#later -- Ninad 2008-08-27 (based on an email exchanged with Bruce)
pass
def _update_UI_do_updates(self):
"""
Overrides superclass method.
@see: Command_PropertyManager._update_UI_do_updates()
"""
newSelectionParams = self._currentSelectionParams()
current_struct_params = self._currentStructureParams()
selection_params_unchanged = same_vals(newSelectionParams,
self._previousSelectionParams)
#introducing self._previousStructureParams and
#adding structure_params_unchanged check to the 'if' condition below
#fixes bug 2910.
structure_params_unchanged = same_vals(self._previousStructureParams,
current_struct_params)
current_command_stack_params = self._currentCommandStackParams()
#Check if command stack params changed since last call of this
#PM update method. This is used to fix bugs like 2940
command_stack_params_unchanged = same_vals(
self._previousCommandStackParams, current_command_stack_params)
#No need to proceed if any of the selection/ structure and commandstack
#parameters remained unchanged since last call. --- [CONDITION A]
if selection_params_unchanged and \
structure_params_unchanged and \
command_stack_params_unchanged:
return
self._previousStructureParams = current_struct_params
self._previousSelectionParams = newSelectionParams
self._previousCommandStackParams = current_command_stack_params
if structure_params_unchanged:
#NOTE: We checked if either of the selection struct or command stack
#parameters or both changed. (this was referred as '[CONDITION A]'
#above). So, this condition (structure_params_unchanged)also means
#either selection or command stack or both parameters were changed.
if not command_stack_params_unchanged:
#update the nanotube list widget *before* updating the selection if
#the command stack changed. This ensures that the selection box
#appears around the list widget items that are selected.
self.updateNanotubesListWidget()
selectedNanotubeSegments = newSelectionParams
self.nanotubeListWidget.updateSelection(selectedNanotubeSegments)
self.updateNanotubePropertiesButton()
return
self.updateNanotubesListWidget()
return
def _currentCommandStackParams(self):
"""
The return value is supposed to be used by BUILD_NANOTUBE command PM ONLY
and NOT by any subclasses.
Returns a tuple containing current command stack change indicator and
the name of the command 'BUILD_NANOTUBE'. These
parameters are then used to decide whether updating widgets
in this property manager is needed, when self._update_UI_do_updates()
is called.
@NOTE:
- Command_PropertyManager.update_UI() already does a check to see if
any of the global change indicators in assembly (command_stack_change,
model_change, selection_change) changed since last call and then only
calls self._update_UI_do_updates().
- But this method is just used to keep track of the
local command stack change counter in order to update the list
widgets.
- This is used to fix bug 2940
@see: self._update_UI_do_updates()
"""
commandStackCounter = self.command.assy.command_stack_change_indicator(
)
#Append 'BUILD_NANOTUBE to the tuple to be returned. This is just to remind
#us that this method is meant for BUILD_NANOTUBE command PM only. (and not
#by any subclasses) Should we assert this? I think it will slow things
#down so this comment is enough -- Ninad 2008-09-30
return (commandStackCounter, 'BUILD_NANOTUBE')
def _currentSelectionParams(self):
"""
Returns a tuple containing current selection parameters. These
parameters are then used to decide whether updating widgets
in this property manager is needed when L{self.model_changed}
method is called.
@return: A tuple that contains total number of selected nanotubes.
@rtype: tuple
@NOTE: This method may be renamed in future.
It's possible that there are other groupboxes in the PM that need to be
updated when something changes in the glpane.
"""
selectedNanotubeSegments = []
if self.command is not None: # and self.command.hasValidStructure():
selectedNanotubeSegments = self.win.assy.getSelectedNanotubeSegments(
)
return (selectedNanotubeSegments)
def _currentStructureParams(self):
"""
Return current structure parameters of interest to self.model_changed.
Right now it only returns the number of nanotubes within the structure
(or None). This is a good enough check (and no need to compare
each and every nanotube within the structure with a previously stored
set of strands).
"""
params = None
if self.command: # and self.command.hasValidStructure():
nanotubeSegmentList = []
nanotubeSegmentList = getAllNanotubeSegmentsInPart(self.win.assy)
params = len(nanotubeSegmentList)
return params
def close(self):
"""
Closes the Property Manager. Overrides EditCommand_PM.close()
"""
#Clear tags, if any, due to the selection in the self.strandListWidget.
#self.nanotubeListWidget.clear()
env.history.statusbar_msg("")
EditCommand_PM.close(self)
return
def show(self):
"""
Show the PM. Extends superclass method.
@note: _update_UI_do_updates() gets called immediately after this and
updates PM widgets with their correct values/settings.
"""
env.history.statusbar_msg("")
EditCommand_PM.show(self)
# NOTE: Think about moving this msg to _update_UI_do_updates() where
# custom msgs can be created based on the current selection, etc.
# Mark 2008-12-14
msg = "Select <b>Insert Nanotube</b> to create a nanotube or "\
"select an existing nantube to modify it."
self.updateMessage(msg)
return
def _editNanotube(self):
"""
Slot for the "Edit Properties" button.
"""
#if not self.command.hasValidStructure():
# return
nanotubeSegment = self.win.assy.getSelectedNanotubeSegment()
if nanotubeSegment:
nanotubeSegment.edit()
return
def _addWhatsThisText(self):
"""
What's This text for widgets in the CNT Property Manager.
"""
pass
def _addToolTipText(self):
"""
Tool Tip text for widgets in the CNT Property Manager.
"""
pass
def _addGroupBoxes(self):
"""
Add the Nanotube Property Manager group boxes.
"""
self._pmGroupBox1 = PM_GroupBox(self, title="Nanotubes")
self._loadGroupBox1(self._pmGroupBox1)
return
def _loadGroupBox1(self, pmGroupBox):
"""
load widgets in groupbox1
"""
self.nanotubeListWidget = PM_SelectionListWidget(pmGroupBox,
self.win,
label="",
heightByRows=12)
self.nanotubeListWidget.setObjectName('nanotubeListWidget')
self.nanotubeListWidget.setTagInstruction('PICK_ITEM_IN_GLPANE')
self.editNanotubePropertiesButton = PM_PushButton(
pmGroupBox, label="", text="Edit Properties...")
self.editNanotubePropertiesButton.setEnabled(False)
return
def updateNanotubesListWidget(self):
"""
Updates the nanotubes (selection) groupbox. This includes both the
nanotube selection list widget (showing all nanotubes in the part)
and the B{Edit Properties} button just below it (enabled if only
one of the nanotubes is selected).
"""
nanotubeSegmentList = getAllNanotubeSegmentsInPart(self.win.assy)
if nanotubeSegmentList:
self.nanotubeListWidget.insertItems(row=0,
items=nanotubeSegmentList)
else:
self.nanotubeListWidget.clear()
self.updateNanotubePropertiesButton()
return
def updateNanotubePropertiesButton(self):
"""
Enables the B{Edit Properties} button if a single nanotube is currently
selected. Otherwise, the button is disabled.
"""
self.editNanotubePropertiesButton.setEnabled(
bool(self.win.assy.getSelectedNanotubeSegment()))
return
class ListWidgetItems_PM_Mixin:
def _loadSegmentListWidget(self, pmGroupBox):
self.segmentListWidget = PM_SelectionListWidget(
pmGroupBox,
self.win,
label = "",
heightByRows = 12)
self.segmentListWidget.setFocusPolicy(Qt.StrongFocus)
self.segmentListWidget.setFocus()
self.setFocusPolicy(Qt.StrongFocus)
self.addSegmentsToolButton = PM_ToolButton(
pmGroupBox,
text = "Add segments to the list",
iconPath = "ui/actions/Properties Manager"\
"/AddSegment_To_ResizeSegmentList.png",
spanWidth = True )
self.addSegmentsToolButton.setCheckable(True)
self.addSegmentsToolButton.setAutoRaise(True)
self.removeSegmentsToolButton = PM_ToolButton(
pmGroupBox,
text = "Remove segments from the list",
iconPath = "ui/actions/Properties Manager"\
"/RemoveSegment_From_ResizeSegmentList.png",
spanWidth = True )
self.removeSegmentsToolButton.setCheckable(True)
self.removeSegmentsToolButton.setAutoRaise(True)
#Widgets to include in the widget row.
widgetList = [
('QLabel', " Add/Remove Segments:", 0),
('QSpacerItem', 5, 5, 1),
('PM_ToolButton', self.addSegmentsToolButton, 2),
('QSpacerItem', 5, 5, 3),
('PM_ToolButton', self.removeSegmentsToolButton, 4),
('QSpacerItem', 5, 5, 5) ]
widgetRow = PM_WidgetRow(pmGroupBox,
title = '',
widgetList = widgetList,
label = "",
spanWidth = True )
def listWidgetHasFocus(self):
"""
Checks if the list widget that lists dnasegments (that will undergo
special operations such as 'resizing them at once or making
crossovers between the segments etc) has the
Qt focus. This is used to just remove items from the list widget
(without actually 'deleting' the corresponding Dnasegment in the GLPane)
@see: MultipleDnaSegment_GraphicsMode.keyPressEvent() where it is called
"""
if self.segmentListWidget.hasFocus():
return True
return False
def updateListWidgets(self):
self.updateSegmentListWidget()
def updateSegmentListWidget(self):
"""
Update the list of segments shown in the segments list widget
@see: self.updateListWidgets, self.updateStrandListWidget
"""
segmentList = []
segmentList = self.command.getSegmentList()
if segmentList:
self.segmentListWidget.insertItems(
row = 0,
items = segmentList)
else:
self.segmentListWidget.clear()
def isAddSegmentsToolActive(self):
"""
Returns True if the add segments tool (which adds the segments to the
list of segments) is active
"""
if self.addSegmentsToolButton.isChecked():
#For safety
if not self.removeSegmentsToolButton.isChecked():
return True
return False
def isRemoveSegmentsToolActive(self):
"""
Returns True if the remove segments tool (which removes the segments
from the list of segments ) is active
"""
if self.removeSegmentsToolButton.isChecked():
if not self.addSegmentsToolButton.isChecked():
#For safety
return True
return False
def activateAddSegmentsTool(self,enable):
"""
Change the appearance of the list widget (that lists the dna segments
) so as to indicate that the add dna segments tool is
active
@param enable: If True, changes the appearance of list widget to
indicate that the add segments tool is active.
@type enable: bool
"""
if enable:
if not self.addSegmentsToolButton.isChecked():
self.addSegmentsToolButton.setChecked(True)
if self.removeSegmentsToolButton.isChecked():
self.removeSegmentsToolButton.setChecked(False)
self.segmentListWidget.setAlternatingRowColors(False)
self.segmentListWidget.setColor(lightgreen_2)
self.command.logMessage('ADD_SEGMENTS_ACTIVATED')
else:
if self.addSegmentsToolButton.isChecked():
self.addSegmentsToolButton.setChecked(False)
self.segmentListWidget.setAlternatingRowColors(True)
self.segmentListWidget.resetColor()
def activateRemoveSegmentsTool(self,enable):
"""
Change the appearance of the list widget (that lists the dna segments
) so as to indicate that the REMOVE dna segments tool is
active
@param enable: If True, changes the appearance of list widget to
indicate that the REMOVE segments tool is active.
@type enable: bool
"""
if enable:
if not self.removeSegmentsToolButton.isChecked():
self.removeSegmentsToolButton.setChecked(True)
if self.addSegmentsToolButton.isChecked():
self.addSegmentsToolButton.setChecked(False)
self.segmentListWidget.setAlternatingRowColors(False)
self.command.logMessage('REMOVE_SEGMENTS_ACTIVATED')
self.segmentListWidget.setColor(lightred_1)
else:
if self.removeSegmentsToolButton.isChecked():
self.removeSegmentsToolButton.setChecked(False)
self.segmentListWidget.setAlternatingRowColors(True)
self.segmentListWidget.resetColor()
def _deactivateAddRemoveSegmentsTool(self):
"""
Deactivate tools that allow adding or removing the segments to the
segment list in the Property manager. This can be simply done by
resetting the state of toolbuttons to False.
Example: toolbuttons that add or remove
segments to the segment list in the Property manager. When self.show
is called these need to be unchecked.
@see: self.isAddSegmentsToolActive()
@see:self.isRemoveSegmentsToolActive()
@see: self.show()
"""
self.addSegmentsToolButton.setChecked(False)
self.removeSegmentsToolButton.setChecked(False)
def removeListWidgetItems(self):
"""
Removes selected itoms from the dna segment list widget
Example: User selects a bunch of items in the list widget and hits
delete key to remove the selected items from the list
IMPORTANT NOTE: This method does NOT delete the correspoinging model
item in the GLPane (i.e. corresponding dnasegment). It just 'removes'
the item from the list widget
This is intentional.
"""
self.segmentListWidget.deleteSelection()
itemDict = self.segmentListWidget.getItemDictonary()
self.command.setSegmentList(itemDict.values())
self.updateListWidgets()
self.win.win_update()
class BuildProtein_PropertyManager(EditCommand_PM):
"""
The BuildProtein_PropertyManager class provides a Property Manager
for the B{Build Protein} command.
@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 = "Build Protein"
pmName = title
iconPath = "ui/actions/Command Toolbar/BuildProtein/BuildProtein.png"
current_protein = "" # name of the single selected peptide. To be deprecated soon. --Mark 2008-12-14
def __init__(self, command):
"""
Constructor for the Build Protein property manager.
"""
#Attributes for self._update_UI_do_updates() to keep track of changes
#in these , since the last call of that method. These are used to
#determine whether certain UI updates are needed.
self._previousSelectionParams = None
self._previousStructureParams = None
self._previousCommandStackParams = None
#see self.connect_or_disconnect_signals for comment about this flag
self.isAlreadyConnected = False
self.isAlreadyDisconnected = False
EditCommand_PM.__init__(self, command)
self.showTopRowButtons( PM_DONE_BUTTON | \
PM_CANCEL_BUTTON | \
PM_WHATS_THIS_BUTTON)
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 and self.isAlreadyConnected:
return
if not isConnect and self.isAlreadyDisconnected:
return
self.isAlreadyConnected = isConnect
self.isAlreadyDisconnected = not isConnect
if isConnect:
change_connect = self.win.connect
else:
change_connect = self.win.disconnect
self.proteinListWidget.connect_or_disconnect_signals(isConnect)
change_connect(self.editPeptidePropertiesButton, SIGNAL("clicked()"),
self._editPeptide)
change_connect(self.compareProteinsButton, SIGNAL("clicked()"),
self._compareProteins)
return
def enable_or_disable_gui_actions(self, bool_enable=False):
"""
Enable or disable some gui actions when this property manager is
opened or closed, depending on the bool_enable.
"""
#For new command API, we will always show the exit button to check
#if Exit button really exits the subcommand and the parent command
#(earlier there were bugs) . Regaring 'whether this should be the
#default behavior', its a UI design issue and we will worry about it
#later -- Ninad 2008-08-27 (based on an email exchanged with Bruce)
pass
def _update_UI_do_updates(self):
"""
Overrides superclass method.
@see: Command_PropertyManager._update_UI_do_updates()
"""
newSelectionParams = self._currentSelectionParams()
current_struct_params = self._currentStructureParams()
selection_params_unchanged = same_vals(newSelectionParams,
self._previousSelectionParams)
#introducing self._previousStructureParams and
#adding structure_params_unchanged check to the 'if' condition below
#fixes bug 2910.
structure_params_unchanged = same_vals(self._previousStructureParams,
current_struct_params)
current_command_stack_params = self._currentCommandStackParams()
#Check if command stack params changed since last call of this
#PM update method. This is used to fix bugs like 2940
command_stack_params_unchanged = same_vals(
self._previousCommandStackParams, current_command_stack_params)
#No need to proceed if any of the selection/ structure and commandstack
#parameters remained unchanged since last call. --- [CONDITION A]
if selection_params_unchanged and structure_params_unchanged and command_stack_params_unchanged:
#This second condition above fixes bug 2888
if 0:
print "Build Protein: _update_UI_do_updates() - DO NOTHING"
return
self._previousStructureParams = current_struct_params
self._previousSelectionParams = newSelectionParams
self._previousCommandStackParams = current_command_stack_params
##if not selection_params_unchanged or not command_stack_params_unchanged and structure_params_unchanged:
if structure_params_unchanged:
#NOTE: We checked if either of the selection struct or command stack
#parameters or both changed. (this was referred as '[CONDITION A]'
#above). So, this condition (structure_params_unchanged)also means
#either selection or command stack or both parameters were changed.
if not command_stack_params_unchanged:
#update the protein list widget *before* updating the selection if
#the command stack changed. This ensures that the selection box
#appears around the list widget items that are selected.
self.updateProteinListWidget()
selectedProteins = newSelectionParams
self.proteinListWidget.updateSelection(selectedProteins)
# Enable/disable "Edit Sequence" button.
if len(selectedProteins) == 1:
self.editPeptidePropertiesButton.setEnabled(True)
else:
self.editPeptidePropertiesButton.setEnabled(False)
# Enable/disable "Compare Proteins" button.
if len(selectedProteins) == 2:
self.compareProteinsButton.setEnabled(True)
else:
self.compareProteinsButton.setEnabled(False)
return
self.updateProteinListWidget()
return
def _currentCommandStackParams(self):
"""
The return value is supposed to be used by BUILD_PROTEIN command PM ONLY
and NOT by any subclasses.
Returns a tuple containing current command stack change indicator and
the name of the command 'BUILD_PROTEIN'. These
parameters are then used to decide whether updating widgets
in this property manager is needed, when self._update_UI_do_updates()
is called.
@NOTE:
- Command_PropertyManager.update_UI() already does a check to see if
any of the global change indicators in assembly (command_stack_change,
model_change, selection_change) changed since last call and then only
calls self._update_UI_do_updates().
- But this method is just used to keep track of the
local command stack change counter in order to update the list
widgets.
- This is used to fix bug 2940
@see: self._update_UI_do_updates()
"""
commandStackCounter = self.command.assy.command_stack_change_indicator(
)
#Append 'BUILD_PROTEIN to the tuple to be returned. This is just to remind
#us that this method is meant for BUILD_PROTEIN command PM only. (and not
#by any subclasses) Should we assert this? I think it will slow things
#down so this comment is enough -- Ninad 2008-09-30
return (commandStackCounter, 'BUILD_PROTEIN')
def _currentSelectionParams(self):
"""
Returns a tuple containing current selection parameters. These
parameters are then used to decide whether updating widgets
in this property manager is needed when L{self.model_changed}
method is called.
@return: A tuple that contains total number of selected peptides.
@rtype: tuple
@NOTE: This method may be renamed in future.
It's possible that there are other groupboxes in the PM that need to be
updated when something changes in the glpane.
"""
selectedProteins = []
if self.command is not None: # and self.command.hasValidStructure():
selectedProteins = self.win.assy.getSelectedProteinChunks()
return (selectedProteins)
def _currentStructureParams(self):
"""
Return current structure parameters of interest to self.model_changed.
Right now it only returns the number of peptides within the structure
(or None). This is a good enough check (and no need to compare
each and every peptide within the structure with a previously stored
set of strands).
"""
#Can it happen that the total number of peptides remains the same even
#after some alterations to the peptides? Unlikely. (Example: a single
#(future) Break peptide operation will increase the number of peptides
#by one. Or Join peptides decrease it by 1)
params = None
if self.command: # and self.command.hasValidStructure():
proteinList = []
proteinList = getAllProteinChunksInPart(self.win.assy)
params = len(proteinList)
return params
def close(self):
"""
Closes the Property Manager. Overrides EditCommand_PM.close()
"""
#Clear tags, if any, due to the selection in the self.strandListWidget.
#self.proteinListWidget.clear()
env.history.statusbar_msg("")
EditCommand_PM.close(self)
return
def show(self):
"""
Show the PM. Extends superclass method.
@note: _update_UI_do_updates() gets called immediately after this and
updates PM widgets with their correct values/settings.
"""
env.history.statusbar_msg("")
EditCommand_PM.show(self)
# NOTE: Think about moving this msg to _update_UI_do_updates() where
# custom msgs can be created based on the current selection, etc.
# Mark 2008-12-14
msg = "Select <b>Insert Peptide</b> to create a peptide chain or "\
"select another modeling tool to modify an existing protein."
self.updateMessage(msg)
return
def _editPeptide(self):
"""
Slot for the "Edit Properties" button.
"""
#if not self.command.hasValidStructure():
# return
proteinChunk = self.win.assy.getSelectedProteinChunk()
if proteinChunk:
proteinChunk.protein.edit(self.win)
return
def _compareProteins(self):
"""
Slot for the "Compare Proteins" button.
"""
self.win.commandSequencer.userEnterCommand('COMPARE_PROTEINS')
return
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
def _addGroupBoxes(self):
"""
Add the Build Protein Property Manager group boxes.
"""
self._pmGroupBox1 = PM_GroupBox(self, title="Peptides")
self._loadGroupBox1(self._pmGroupBox1)
return
def _loadGroupBox1(self, pmGroupBox):
"""
Load widgets in groupbox1.
"""
self.proteinListWidget = PM_SelectionListWidget(pmGroupBox,
self.win,
label="",
heightByRows=6)
self.proteinListWidget.setObjectName('Peptide_list_widget')
self.proteinListWidget.setTagInstruction('PICK_ITEM_IN_GLPANE')
self.editPeptidePropertiesButton = PM_PushButton(
pmGroupBox, label="", text="Edit Properties...")
self.editPeptidePropertiesButton.setEnabled(False)
self.compareProteinsButton = PM_PushButton(pmGroupBox,
label="",
text="Compare Proteins...")
self.compareProteinsButton.setEnabled(False)
return
def updateProteinListWidget(self):
"""
Update the peptide list widget. It shows all peptides in the part.
"""
proteinChunkList = getAllProteinChunksInPart(self.win.assy)
if proteinChunkList:
self.proteinListWidget.insertItems(row=0, items=proteinChunkList)
else:
self.proteinListWidget.clear()
return
class ListWidgetItems_PM_Mixin:
def _loadSegmentListWidget(self, pmGroupBox):
self.segmentListWidget = PM_SelectionListWidget(pmGroupBox,
self.win,
label="",
heightByRows=12)
self.segmentListWidget.setFocusPolicy(Qt.StrongFocus)
self.segmentListWidget.setFocus()
self.setFocusPolicy(Qt.StrongFocus)
self.addSegmentsToolButton = PM_ToolButton(
pmGroupBox,
text = "Add segments to the list",
iconPath = "ui/actions/Properties Manager"\
"/AddSegment_To_ResizeSegmentList.png",
spanWidth = True )
self.addSegmentsToolButton.setCheckable(True)
self.addSegmentsToolButton.setAutoRaise(True)
self.removeSegmentsToolButton = PM_ToolButton(
pmGroupBox,
text = "Remove segments from the list",
iconPath = "ui/actions/Properties Manager"\
"/RemoveSegment_From_ResizeSegmentList.png",
spanWidth = True )
self.removeSegmentsToolButton.setCheckable(True)
self.removeSegmentsToolButton.setAutoRaise(True)
#Widgets to include in the widget row.
widgetList = [('QLabel', " Add/Remove Segments:", 0),
('QSpacerItem', 5, 5, 1),
('PM_ToolButton', self.addSegmentsToolButton, 2),
('QSpacerItem', 5, 5, 3),
('PM_ToolButton', self.removeSegmentsToolButton, 4),
('QSpacerItem', 5, 5, 5)]
widgetRow = PM_WidgetRow(pmGroupBox,
title='',
widgetList=widgetList,
label="",
spanWidth=True)
def listWidgetHasFocus(self):
"""
Checks if the list widget that lists dnasegments (that will undergo
special operations such as 'resizing them at once or making
crossovers between the segments etc) has the
Qt focus. This is used to just remove items from the list widget
(without actually 'deleting' the corresponding Dnasegment in the GLPane)
@see: MultipleDnaSegment_GraphicsMode.keyPressEvent() where it is called
"""
if self.segmentListWidget.hasFocus():
return True
return False
def updateListWidgets(self):
self.updateSegmentListWidget()
def updateSegmentListWidget(self):
"""
Update the list of segments shown in the segments list widget
@see: self.updateListWidgets, self.updateStrandListWidget
"""
segmentList = []
segmentList = self.command.getSegmentList()
if segmentList:
self.segmentListWidget.insertItems(row=0, items=segmentList)
else:
self.segmentListWidget.clear()
def isAddSegmentsToolActive(self):
"""
Returns True if the add segments tool (which adds the segments to the
list of segments) is active
"""
if self.addSegmentsToolButton.isChecked():
#For safety
if not self.removeSegmentsToolButton.isChecked():
return True
return False
def isRemoveSegmentsToolActive(self):
"""
Returns True if the remove segments tool (which removes the segments
from the list of segments ) is active
"""
if self.removeSegmentsToolButton.isChecked():
if not self.addSegmentsToolButton.isChecked():
#For safety
return True
return False
def activateAddSegmentsTool(self, enable):
"""
Change the appearance of the list widget (that lists the dna segments
) so as to indicate that the add dna segments tool is
active
@param enable: If True, changes the appearance of list widget to
indicate that the add segments tool is active.
@type enable: bool
"""
if enable:
if not self.addSegmentsToolButton.isChecked():
self.addSegmentsToolButton.setChecked(True)
if self.removeSegmentsToolButton.isChecked():
self.removeSegmentsToolButton.setChecked(False)
self.segmentListWidget.setAlternatingRowColors(False)
self.segmentListWidget.setColor(lightgreen_2)
self.command.logMessage('ADD_SEGMENTS_ACTIVATED')
else:
if self.addSegmentsToolButton.isChecked():
self.addSegmentsToolButton.setChecked(False)
self.segmentListWidget.setAlternatingRowColors(True)
self.segmentListWidget.resetColor()
def activateRemoveSegmentsTool(self, enable):
"""
Change the appearance of the list widget (that lists the dna segments
) so as to indicate that the REMOVE dna segments tool is
active
@param enable: If True, changes the appearance of list widget to
indicate that the REMOVE segments tool is active.
@type enable: bool
"""
if enable:
if not self.removeSegmentsToolButton.isChecked():
self.removeSegmentsToolButton.setChecked(True)
if self.addSegmentsToolButton.isChecked():
self.addSegmentsToolButton.setChecked(False)
self.segmentListWidget.setAlternatingRowColors(False)
self.command.logMessage('REMOVE_SEGMENTS_ACTIVATED')
self.segmentListWidget.setColor(lightred_1)
else:
if self.removeSegmentsToolButton.isChecked():
self.removeSegmentsToolButton.setChecked(False)
self.segmentListWidget.setAlternatingRowColors(True)
self.segmentListWidget.resetColor()
def _deactivateAddRemoveSegmentsTool(self):
"""
Deactivate tools that allow adding or removing the segments to the
segment list in the Property manager. This can be simply done by
resetting the state of toolbuttons to False.
Example: toolbuttons that add or remove
segments to the segment list in the Property manager. When self.show
is called these need to be unchecked.
@see: self.isAddSegmentsToolActive()
@see:self.isRemoveSegmentsToolActive()
@see: self.show()
"""
self.addSegmentsToolButton.setChecked(False)
self.removeSegmentsToolButton.setChecked(False)
def removeListWidgetItems(self):
"""
Removes selected itoms from the dna segment list widget
Example: User selects a bunch of items in the list widget and hits
delete key to remove the selected items from the list
IMPORTANT NOTE: This method does NOT delete the correspoinging model
item in the GLPane (i.e. corresponding dnasegment). It just 'removes'
the item from the list widget
This is intentional.
"""
self.segmentListWidget.deleteSelection()
itemDict = self.segmentListWidget.getItemDictonary()
self.command.setSegmentList(itemDict.values())
self.updateListWidgets()
self.win.win_update()
class BuildNanotube_PropertyManager(EditCommand_PM):
"""
The BuildNanotube_PropertyManager class provides a Property Manager
for the B{Build > CNT } command.
@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 = "Build Nanotube"
pmName = title
iconPath = "ui/actions/Command Toolbar/BuildNanotube/BuildNanotube.png"
def __init__( self, command ):
"""
Constructor for the Build Nanotube property manager.
"""
#Attributes for self._update_UI_do_updates() to keep track of changes
#in these , since the last call of that method. These are used to
#determine whether certain UI updates are needed.
self._previousSelectionParams = None
self._previousStructureParams = None
self._previousCommandStackParams = None
#see self.connect_or_disconnect_signals for comment about this flag
self.isAlreadyConnected = False
self.isAlreadyDisconnected = False
EditCommand_PM.__init__( self, command)
self.showTopRowButtons( PM_DONE_BUTTON | \
PM_WHATS_THIS_BUTTON)
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
"""
#TODO: This is a temporary fix for a bug. When you invoke a temporary
#mode, entering such a temporary mode keeps the signals of PM from the
#previous mode connected (but while exiting that temporary mode and
#reentering the previous mode, it actually reconnects the signal!
#This gives rise to lots of bugs. This needs a more general fix in
#the Temporary mode API.
# -- Ninad 2008-01-09 (similar comment exists in MovePropertyManager.py
if isConnect and self.isAlreadyConnected:
return
if not isConnect and self.isAlreadyDisconnected:
return
self.isAlreadyConnected = isConnect
self.isAlreadyDisconnected = not isConnect
if isConnect:
change_connect = self.win.connect
else:
change_connect = self.win.disconnect
self.nanotubeListWidget.connect_or_disconnect_signals(isConnect)
change_connect(self.editNanotubePropertiesButton,
SIGNAL("clicked()"),
self._editNanotube)
return
def enable_or_disable_gui_actions(self, bool_enable = False):
"""
Enable or disable some gui actions when this property manager is
opened or closed, depending on the bool_enable.
"""
#For new command API, we will always show the exit button to check
#if Exit button really exits the subcommand and the parent command
#(earlier there were bugs) . Regaring 'whether this should be the
#default behavior', its a UI design issue and we will worry about it
#later -- Ninad 2008-08-27 (based on an email exchanged with Bruce)
pass
def _update_UI_do_updates(self):
"""
Overrides superclass method.
@see: Command_PropertyManager._update_UI_do_updates()
"""
newSelectionParams = self._currentSelectionParams()
current_struct_params = self._currentStructureParams()
selection_params_unchanged = same_vals(newSelectionParams,
self._previousSelectionParams)
#introducing self._previousStructureParams and
#adding structure_params_unchanged check to the 'if' condition below
#fixes bug 2910.
structure_params_unchanged = same_vals(self._previousStructureParams,
current_struct_params)
current_command_stack_params = self._currentCommandStackParams()
#Check if command stack params changed since last call of this
#PM update method. This is used to fix bugs like 2940
command_stack_params_unchanged = same_vals(
self._previousCommandStackParams, current_command_stack_params)
#No need to proceed if any of the selection/ structure and commandstack
#parameters remained unchanged since last call. --- [CONDITION A]
if selection_params_unchanged and \
structure_params_unchanged and \
command_stack_params_unchanged:
return
self._previousStructureParams = current_struct_params
self._previousSelectionParams = newSelectionParams
self._previousCommandStackParams = current_command_stack_params
if structure_params_unchanged:
#NOTE: We checked if either of the selection struct or command stack
#parameters or both changed. (this was referred as '[CONDITION A]'
#above). So, this condition (structure_params_unchanged)also means
#either selection or command stack or both parameters were changed.
if not command_stack_params_unchanged:
#update the nanotube list widget *before* updating the selection if
#the command stack changed. This ensures that the selection box
#appears around the list widget items that are selected.
self.updateNanotubesListWidget()
selectedNanotubeSegments = newSelectionParams
self.nanotubeListWidget.updateSelection(selectedNanotubeSegments)
self.updateNanotubePropertiesButton()
return
self.updateNanotubesListWidget()
return
def _currentCommandStackParams(self):
"""
The return value is supposed to be used by BUILD_NANOTUBE command PM ONLY
and NOT by any subclasses.
Returns a tuple containing current command stack change indicator and
the name of the command 'BUILD_NANOTUBE'. These
parameters are then used to decide whether updating widgets
in this property manager is needed, when self._update_UI_do_updates()
is called.
@NOTE:
- Command_PropertyManager.update_UI() already does a check to see if
any of the global change indicators in assembly (command_stack_change,
model_change, selection_change) changed since last call and then only
calls self._update_UI_do_updates().
- But this method is just used to keep track of the
local command stack change counter in order to update the list
widgets.
- This is used to fix bug 2940
@see: self._update_UI_do_updates()
"""
commandStackCounter = self.command.assy.command_stack_change_indicator()
#Append 'BUILD_NANOTUBE to the tuple to be returned. This is just to remind
#us that this method is meant for BUILD_NANOTUBE command PM only. (and not
#by any subclasses) Should we assert this? I think it will slow things
#down so this comment is enough -- Ninad 2008-09-30
return (commandStackCounter, 'BUILD_NANOTUBE')
def _currentSelectionParams(self):
"""
Returns a tuple containing current selection parameters. These
parameters are then used to decide whether updating widgets
in this property manager is needed when L{self.model_changed}
method is called.
@return: A tuple that contains total number of selected nanotubes.
@rtype: tuple
@NOTE: This method may be renamed in future.
It's possible that there are other groupboxes in the PM that need to be
updated when something changes in the glpane.
"""
selectedNanotubeSegments = []
if self.command is not None: # and self.command.hasValidStructure():
selectedNanotubeSegments = self.win.assy.getSelectedNanotubeSegments()
return (selectedNanotubeSegments)
def _currentStructureParams(self):
"""
Return current structure parameters of interest to self.model_changed.
Right now it only returns the number of nanotubes within the structure
(or None). This is a good enough check (and no need to compare
each and every nanotube within the structure with a previously stored
set of strands).
"""
params = None
if self.command: # and self.command.hasValidStructure():
nanotubeSegmentList = []
nanotubeSegmentList = getAllNanotubeSegmentsInPart(self.win.assy)
params = len(nanotubeSegmentList)
return params
def close(self):
"""
Closes the Property Manager. Overrides EditCommand_PM.close()
"""
#Clear tags, if any, due to the selection in the self.strandListWidget.
#self.nanotubeListWidget.clear()
env.history.statusbar_msg("")
EditCommand_PM.close(self)
return
def show(self):
"""
Show the PM. Extends superclass method.
@note: _update_UI_do_updates() gets called immediately after this and
updates PM widgets with their correct values/settings.
"""
env.history.statusbar_msg("")
EditCommand_PM.show(self)
# NOTE: Think about moving this msg to _update_UI_do_updates() where
# custom msgs can be created based on the current selection, etc.
# Mark 2008-12-14
msg = "Select <b>Insert Nanotube</b> to create a nanotube or "\
"select an existing nantube to modify it."
self.updateMessage(msg)
return
def _editNanotube(self):
"""
Slot for the "Edit Properties" button.
"""
#if not self.command.hasValidStructure():
# return
nanotubeSegment = self.win.assy.getSelectedNanotubeSegment()
if nanotubeSegment:
nanotubeSegment.edit()
return
def _addWhatsThisText( self ):
"""
What's This text for widgets in the CNT Property Manager.
"""
pass
def _addToolTipText(self):
"""
Tool Tip text for widgets in the CNT Property Manager.
"""
pass
def _addGroupBoxes( self ):
"""
Add the Nanotube Property Manager group boxes.
"""
self._pmGroupBox1 = PM_GroupBox( self, title = "Nanotubes" )
self._loadGroupBox1( self._pmGroupBox1 )
return
def _loadGroupBox1(self, pmGroupBox):
"""
load widgets in groupbox1
"""
self.nanotubeListWidget = PM_SelectionListWidget(pmGroupBox,
self.win,
label = "",
heightByRows = 12)
self.nanotubeListWidget.setObjectName('nanotubeListWidget')
self.nanotubeListWidget.setTagInstruction('PICK_ITEM_IN_GLPANE')
self.editNanotubePropertiesButton = PM_PushButton(pmGroupBox,
label = "",
text = "Edit Properties..." )
self.editNanotubePropertiesButton.setEnabled(False)
return
def updateNanotubesListWidget(self):
"""
Updates the nanotubes (selection) groupbox. This includes both the
nanotube selection list widget (showing all nanotubes in the part)
and the B{Edit Properties} button just below it (enabled if only
one of the nanotubes is selected).
"""
nanotubeSegmentList = getAllNanotubeSegmentsInPart(self.win.assy)
if nanotubeSegmentList:
self.nanotubeListWidget.insertItems(
row = 0,
items = nanotubeSegmentList)
else:
self.nanotubeListWidget.clear()
self.updateNanotubePropertiesButton()
return
def updateNanotubePropertiesButton(self):
"""
Enables the B{Edit Properties} button if a single nanotube is currently
selected. Otherwise, the button is disabled.
"""
self.editNanotubePropertiesButton.setEnabled(
bool(self.win.assy.getSelectedNanotubeSegment()))
return
class BuildProtein_PropertyManager(EditCommand_PM):
"""
The BuildProtein_PropertyManager class provides a Property Manager
for the B{Build Protein} command.
@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 = "Build Protein"
pmName = title
iconPath = "ui/actions/Command Toolbar/BuildProtein/BuildProtein.png"
current_protein = "" # name of the single selected peptide. To be deprecated soon. --Mark 2008-12-14
def __init__( self, command):
"""
Constructor for the Build Protein property manager.
"""
#Attributes for self._update_UI_do_updates() to keep track of changes
#in these , since the last call of that method. These are used to
#determine whether certain UI updates are needed.
self._previousSelectionParams = None
self._previousStructureParams = None
self._previousCommandStackParams = None
#see self.connect_or_disconnect_signals for comment about this flag
self.isAlreadyConnected = False
self.isAlreadyDisconnected = False
EditCommand_PM.__init__( self, command)
self.showTopRowButtons( PM_DONE_BUTTON | \
PM_CANCEL_BUTTON | \
PM_WHATS_THIS_BUTTON)
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 and self.isAlreadyConnected:
return
if not isConnect and self.isAlreadyDisconnected:
return
self.isAlreadyConnected = isConnect
self.isAlreadyDisconnected = not isConnect
if isConnect:
change_connect = self.win.connect
else:
change_connect = self.win.disconnect
self.proteinListWidget.connect_or_disconnect_signals(isConnect)
change_connect(self.editPeptidePropertiesButton,
SIGNAL("clicked()"),
self._editPeptide)
change_connect(self.compareProteinsButton,
SIGNAL("clicked()"),
self._compareProteins)
return
def enable_or_disable_gui_actions(self, bool_enable = False):
"""
Enable or disable some gui actions when this property manager is
opened or closed, depending on the bool_enable.
"""
#For new command API, we will always show the exit button to check
#if Exit button really exits the subcommand and the parent command
#(earlier there were bugs) . Regaring 'whether this should be the
#default behavior', its a UI design issue and we will worry about it
#later -- Ninad 2008-08-27 (based on an email exchanged with Bruce)
pass
def _update_UI_do_updates(self):
"""
Overrides superclass method.
@see: Command_PropertyManager._update_UI_do_updates()
"""
newSelectionParams = self._currentSelectionParams()
current_struct_params = self._currentStructureParams()
selection_params_unchanged = same_vals(newSelectionParams,
self._previousSelectionParams)
#introducing self._previousStructureParams and
#adding structure_params_unchanged check to the 'if' condition below
#fixes bug 2910.
structure_params_unchanged = same_vals(self._previousStructureParams,
current_struct_params)
current_command_stack_params = self._currentCommandStackParams()
#Check if command stack params changed since last call of this
#PM update method. This is used to fix bugs like 2940
command_stack_params_unchanged = same_vals(
self._previousCommandStackParams, current_command_stack_params)
#No need to proceed if any of the selection/ structure and commandstack
#parameters remained unchanged since last call. --- [CONDITION A]
if selection_params_unchanged and structure_params_unchanged and command_stack_params_unchanged:
#This second condition above fixes bug 2888
if 0:
print "Build Protein: _update_UI_do_updates() - DO NOTHING"
return
self._previousStructureParams = current_struct_params
self._previousSelectionParams = newSelectionParams
self._previousCommandStackParams = current_command_stack_params
##if not selection_params_unchanged or not command_stack_params_unchanged and structure_params_unchanged:
if structure_params_unchanged:
#NOTE: We checked if either of the selection struct or command stack
#parameters or both changed. (this was referred as '[CONDITION A]'
#above). So, this condition (structure_params_unchanged)also means
#either selection or command stack or both parameters were changed.
if not command_stack_params_unchanged:
#update the protein list widget *before* updating the selection if
#the command stack changed. This ensures that the selection box
#appears around the list widget items that are selected.
self.updateProteinListWidget()
selectedProteins = newSelectionParams
self.proteinListWidget.updateSelection(selectedProteins)
# Enable/disable "Edit Sequence" button.
if len(selectedProteins) == 1:
self.editPeptidePropertiesButton.setEnabled(True)
else:
self.editPeptidePropertiesButton.setEnabled(False)
# Enable/disable "Compare Proteins" button.
if len(selectedProteins) == 2:
self.compareProteinsButton.setEnabled(True)
else:
self.compareProteinsButton.setEnabled(False)
return
self.updateProteinListWidget()
return
def _currentCommandStackParams(self):
"""
The return value is supposed to be used by BUILD_PROTEIN command PM ONLY
and NOT by any subclasses.
Returns a tuple containing current command stack change indicator and
the name of the command 'BUILD_PROTEIN'. These
parameters are then used to decide whether updating widgets
in this property manager is needed, when self._update_UI_do_updates()
is called.
@NOTE:
- Command_PropertyManager.update_UI() already does a check to see if
any of the global change indicators in assembly (command_stack_change,
model_change, selection_change) changed since last call and then only
calls self._update_UI_do_updates().
- But this method is just used to keep track of the
local command stack change counter in order to update the list
widgets.
- This is used to fix bug 2940
@see: self._update_UI_do_updates()
"""
commandStackCounter = self.command.assy.command_stack_change_indicator()
#Append 'BUILD_PROTEIN to the tuple to be returned. This is just to remind
#us that this method is meant for BUILD_PROTEIN command PM only. (and not
#by any subclasses) Should we assert this? I think it will slow things
#down so this comment is enough -- Ninad 2008-09-30
return (commandStackCounter, 'BUILD_PROTEIN')
def _currentSelectionParams(self):
"""
Returns a tuple containing current selection parameters. These
parameters are then used to decide whether updating widgets
in this property manager is needed when L{self.model_changed}
method is called.
@return: A tuple that contains total number of selected peptides.
@rtype: tuple
@NOTE: This method may be renamed in future.
It's possible that there are other groupboxes in the PM that need to be
updated when something changes in the glpane.
"""
selectedProteins = []
if self.command is not None: # and self.command.hasValidStructure():
selectedProteins = self.win.assy.getSelectedProteinChunks()
return (selectedProteins)
def _currentStructureParams(self):
"""
Return current structure parameters of interest to self.model_changed.
Right now it only returns the number of peptides within the structure
(or None). This is a good enough check (and no need to compare
each and every peptide within the structure with a previously stored
set of strands).
"""
#Can it happen that the total number of peptides remains the same even
#after some alterations to the peptides? Unlikely. (Example: a single
#(future) Break peptide operation will increase the number of peptides
#by one. Or Join peptides decrease it by 1)
params = None
if self.command: # and self.command.hasValidStructure():
proteinList = []
proteinList = getAllProteinChunksInPart(self.win.assy)
params = len(proteinList)
return params
def close(self):
"""
Closes the Property Manager. Overrides EditCommand_PM.close()
"""
#Clear tags, if any, due to the selection in the self.strandListWidget.
#self.proteinListWidget.clear()
env.history.statusbar_msg("")
EditCommand_PM.close(self)
return
def show(self):
"""
Show the PM. Extends superclass method.
@note: _update_UI_do_updates() gets called immediately after this and
updates PM widgets with their correct values/settings.
"""
env.history.statusbar_msg("")
EditCommand_PM.show(self)
# NOTE: Think about moving this msg to _update_UI_do_updates() where
# custom msgs can be created based on the current selection, etc.
# Mark 2008-12-14
msg = "Select <b>Insert Peptide</b> to create a peptide chain or "\
"select another modeling tool to modify an existing protein."
self.updateMessage(msg)
return
def _editPeptide(self):
"""
Slot for the "Edit Properties" button.
"""
#if not self.command.hasValidStructure():
# return
proteinChunk = self.win.assy.getSelectedProteinChunk()
if proteinChunk:
proteinChunk.protein.edit(self.win)
return
def _compareProteins(self):
"""
Slot for the "Compare Proteins" button.
"""
self.win.commandSequencer.userEnterCommand('COMPARE_PROTEINS')
return
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
def _addGroupBoxes(self):
"""
Add the Build Protein Property Manager group boxes.
"""
self._pmGroupBox1 = PM_GroupBox(self, title = "Peptides")
self._loadGroupBox1(self._pmGroupBox1)
return
def _loadGroupBox1(self, pmGroupBox):
"""
Load widgets in groupbox1.
"""
self.proteinListWidget = PM_SelectionListWidget(pmGroupBox,
self.win,
label = "",
heightByRows = 6 )
self.proteinListWidget.setObjectName('Peptide_list_widget')
self.proteinListWidget.setTagInstruction('PICK_ITEM_IN_GLPANE')
self.editPeptidePropertiesButton = PM_PushButton(pmGroupBox,
label = "",
text = "Edit Properties..." )
self.editPeptidePropertiesButton.setEnabled(False)
self.compareProteinsButton = PM_PushButton(pmGroupBox,
label = "",
text = "Compare Proteins..." )
self.compareProteinsButton.setEnabled(False)
return
def updateProteinListWidget(self):
"""
Update the peptide list widget. It shows all peptides in the part.
"""
proteinChunkList = getAllProteinChunksInPart(self.win.assy)
if proteinChunkList:
self.proteinListWidget.insertItems(
row = 0,
items = proteinChunkList)
else:
self.proteinListWidget.clear()
return