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): """ Checkes 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() self.segmentListWidget.insertItems(row=0, items=segmentList) 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 PM_ObjectChooser(PM_GroupBox): def __init__(self, parentWidget, command, modelObjectType, title = '' , addIcon = "ui/actions/Properties Manager"\ "/AddSegment_To_ResizeSegmentList.png", removeIcon = "ui/actions/Properties Manager"\ "/RemoveSegment_From_ResizeSegmentList.png"): """ """ self.isAlreadyConnected = False self.isAlreadyDisconnected = False _superclass.__init__(self, parentWidget, title = title) self.command = command self.win = self.command.win self._modelObjectType = modelObjectType self._addIcon = addIcon self._removeIcon = removeIcon self._loadWidgets() def getModelObjectType(self): return self._modelObjectType def setModelObjectType(self, modelObjtype): self._modelObjectType = modelObjtype 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 atucally reconnects the signal! This gives rise to #lots of bugs. This needs more general fix in Temporary mode API. # -- Ninad 2008-01-09 (similar comment exists in MovePropertyManager.py if isConnect and self.isAlreadyConnected: if debug_flags.atom_debug: print_compact_stack("warning: attempt to connect widgets"\ "in this PM that are already connected." ) return if not isConnect and self.isAlreadyDisconnected: if debug_flags.atom_debug: print_compact_stack("warning: attempt to disconnect widgets"\ "in this PM that are already disconnected.") return self.isAlreadyConnected = isConnect self.isAlreadyDisconnected = not isConnect if isConnect: change_connect = self.win.connect else: change_connect = self.win.disconnect self._listWidget.connect_or_disconnect_signals(isConnect) change_connect(self._addToolButton, SIGNAL("toggled(bool)"), self.activateAddTool) change_connect(self._removeToolButton, SIGNAL("toggled(bool)"), self.activateRemoveTool) def _loadWidgets(self): """ """ self._loadSelectionListWidget() self._loadAddRemoveButtons() def _loadSelectionListWidget(self): """ """ self._listWidget = PM_SelectionListWidget( self, self.win, label = "", heightByRows = 12) self._listWidget.setFocusPolicy(Qt.StrongFocus) self._listWidget.setFocus() self.setFocusPolicy(Qt.StrongFocus) def _loadAddRemoveButtons(self): """ """ self._addToolButton = PM_ToolButton( self, text = "Add items to the list", iconPath = self._addIcon, spanWidth = True ) self._addToolButton.setCheckable(True) self._addToolButton.setAutoRaise(True) self._removeToolButton = PM_ToolButton( self, text = "Remove items from the list", iconPath = self._removeIcon, spanWidth = True ) self._removeToolButton.setCheckable(True) self._removeToolButton.setAutoRaise(True) #Widgets to include in the widget row. widgetList = [ ('QLabel', " Add/Remove Items:", 0), ('QSpacerItem', 5, 5, 1), ('PM_ToolButton', self._addToolButton, 2), ('QSpacerItem', 5, 5, 3), ('PM_ToolButton', self._removeToolButton, 4), ('QSpacerItem', 5, 5, 5) ] widgetRow = PM_WidgetRow(self, title = '', widgetList = widgetList, label = "", spanWidth = True ) def isAddToolActive(self): """ Returns True if the add objects tool is active. """ if self._addToolButton.isChecked(): #For safety if not self._removeToolButton.isChecked(): return True return False def isRemoveToolActive(self): """ Returns True if the remove segments tool (which removes the segments from the list of segments ) is active """ if self._removeToolButton.isChecked(): if not self._addToolButton.isChecked(): #For safety return True return False def hasFocus(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._listWidget.hasFocus(): return True return False def activateAddTool(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._addToolButton.isChecked(): self._addToolButton.setChecked(True) if self._removeToolButton.isChecked(): self._removeToolButton.setChecked(False) self._listWidget.setAlternatingRowColors(False) self._listWidget.setColor(lightgreen_2) ##objectType = self._modelObjectType ##objectChooserType = 'ADD' ##self.command.activateObjectChooser((objectType, objectChooserType)) ##self.command.logMessage('ADD_SEGMENTS_ACTIVATED') else: if self._addToolButton.isChecked(): self._addToolButton.setChecked(False) self._listWidget.setAlternatingRowColors(True) self._listWidget.resetColor() def activateRemoveTool(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._removeToolButton.isChecked(): self._removeToolButton.setChecked(True) if self._addToolButton.isChecked(): self._addToolButton.setChecked(False) self._listWidget.setAlternatingRowColors(False) ##self.command.logMessage('REMOVE_SEGMENTS_ACTIVATED') self._listWidget.setColor(lightred_1) else: if self._removeToolButton.isChecked(): self._removeToolButton.setChecked(False) self._listWidget.setAlternatingRowColors(True) self._listWidget.resetColor() def _deactivateAddRemoveTools(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._addToolButton.setChecked(False) self._removeToolButton.setChecked(False) def removeItems(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._listWidget.deleteSelection() itemDict = self._listWidget.getItemDictonary() self.command.setSegmentList(itemDict.values()) self.updateListWidget() self.win.win_update() def updateListWidget(self, objectList = []): """ Update the list of segments shown in the segments list widget @see: self.updateListWidgets, self.updateStrandListWidget """ self._listWidget.insertItems( row = 0, items = objectList)
class PM_ObjectChooser(PM_GroupBox): def __init__(self, parentWidget, command, modelObjectType, title = '' , addIcon = "ui/actions/Properties Manager"\ "/AddSegment_To_ResizeSegmentList.png", removeIcon = "ui/actions/Properties Manager"\ "/RemoveSegment_From_ResizeSegmentList.png"): """ """ self.isAlreadyConnected = False self.isAlreadyDisconnected = False _superclass.__init__(self, parentWidget, title=title) self.command = command self.win = self.command.win self._modelObjectType = modelObjectType self._addIcon = addIcon self._removeIcon = removeIcon self._loadWidgets() def getModelObjectType(self): return self._modelObjectType def setModelObjectType(self, modelObjtype): self._modelObjectType = modelObjtype 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 atucally reconnects the signal! This gives rise to #lots of bugs. This needs more general fix in Temporary mode API. # -- Ninad 2008-01-09 (similar comment exists in MovePropertyManager.py if isConnect and self.isAlreadyConnected: if debug_flags.atom_debug: print_compact_stack("warning: attempt to connect widgets"\ "in this PM that are already connected." ) return if not isConnect and self.isAlreadyDisconnected: if debug_flags.atom_debug: print_compact_stack("warning: attempt to disconnect widgets"\ "in this PM that are already disconnected.") return self.isAlreadyConnected = isConnect self.isAlreadyDisconnected = not isConnect if isConnect: change_connect = self.win.connect else: change_connect = self.win.disconnect self._listWidget.connect_or_disconnect_signals(isConnect) change_connect(self._addToolButton, SIGNAL("toggled(bool)"), self.activateAddTool) change_connect(self._removeToolButton, SIGNAL("toggled(bool)"), self.activateRemoveTool) def _loadWidgets(self): """ """ self._loadSelectionListWidget() self._loadAddRemoveButtons() def _loadSelectionListWidget(self): """ """ self._listWidget = PM_SelectionListWidget(self, self.win, label="", heightByRows=12) self._listWidget.setFocusPolicy(Qt.StrongFocus) self._listWidget.setFocus() self.setFocusPolicy(Qt.StrongFocus) def _loadAddRemoveButtons(self): """ """ self._addToolButton = PM_ToolButton(self, text="Add items to the list", iconPath=self._addIcon, spanWidth=True) self._addToolButton.setCheckable(True) self._addToolButton.setAutoRaise(True) self._removeToolButton = PM_ToolButton( self, text="Remove items from the list", iconPath=self._removeIcon, spanWidth=True) self._removeToolButton.setCheckable(True) self._removeToolButton.setAutoRaise(True) #Widgets to include in the widget row. widgetList = [('QLabel', " Add/Remove Items:", 0), ('QSpacerItem', 5, 5, 1), ('PM_ToolButton', self._addToolButton, 2), ('QSpacerItem', 5, 5, 3), ('PM_ToolButton', self._removeToolButton, 4), ('QSpacerItem', 5, 5, 5)] widgetRow = PM_WidgetRow(self, title='', widgetList=widgetList, label="", spanWidth=True) def isAddToolActive(self): """ Returns True if the add objects tool is active. """ if self._addToolButton.isChecked(): #For safety if not self._removeToolButton.isChecked(): return True return False def isRemoveToolActive(self): """ Returns True if the remove segments tool (which removes the segments from the list of segments ) is active """ if self._removeToolButton.isChecked(): if not self._addToolButton.isChecked(): #For safety return True return False def hasFocus(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._listWidget.hasFocus(): return True return False def activateAddTool(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._addToolButton.isChecked(): self._addToolButton.setChecked(True) if self._removeToolButton.isChecked(): self._removeToolButton.setChecked(False) self._listWidget.setAlternatingRowColors(False) self._listWidget.setColor(lightgreen_2) ##objectType = self._modelObjectType ##objectChooserType = 'ADD' ##self.command.activateObjectChooser((objectType, objectChooserType)) ##self.command.logMessage('ADD_SEGMENTS_ACTIVATED') else: if self._addToolButton.isChecked(): self._addToolButton.setChecked(False) self._listWidget.setAlternatingRowColors(True) self._listWidget.resetColor() def activateRemoveTool(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._removeToolButton.isChecked(): self._removeToolButton.setChecked(True) if self._addToolButton.isChecked(): self._addToolButton.setChecked(False) self._listWidget.setAlternatingRowColors(False) ##self.command.logMessage('REMOVE_SEGMENTS_ACTIVATED') self._listWidget.setColor(lightred_1) else: if self._removeToolButton.isChecked(): self._removeToolButton.setChecked(False) self._listWidget.setAlternatingRowColors(True) self._listWidget.resetColor() def _deactivateAddRemoveTools(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._addToolButton.setChecked(False) self._removeToolButton.setChecked(False) def removeItems(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._listWidget.deleteSelection() itemDict = self._listWidget.getItemDictonary() self.command.setSegmentList(itemDict.values()) self.updateListWidget() self.win.win_update() def updateListWidget(self, objectList=[]): """ Update the list of segments shown in the segments list widget @see: self.updateListWidgets, self.updateStrandListWidget """ self._listWidget.insertItems(row=0, items=objectList)
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 DnaOrCnt_PropertyManager(EditCommand_PM): """ DnaOrCnt_PropertyManager class provides common functionality (e.g. groupboxes etc) to the subclasses that define various Dna and Cnt (Carbon nanotube) Property Managers. @see: DnaSegment_PropertyManager (subclass) @see: InsertDna_PropertyManager (subclass) """ def __init__(self, command): """ Constructor for the DNA Duplex property manager. """ self._cursorTextGroupBox = None self._colorChooser = None self.showCursorTextCheckBox = None self.referencePlaneListWidget = None #For model changed signal #@see: self.model_changed() and self._current_model_changed_params #for example use self._previous_model_changed_params = None #see self.connect_or_disconnect_signals for comment about this flag self.isAlreadyConnected = False self.isAlreadyDisconnected = False _superclass.__init__(self, command) def show(self): """ Show this PM """ _superclass.show(self) if isinstance(self.showCursorTextCheckBox, PM_CheckBox): self._update_state_of_cursorTextGroupBox( self.showCursorTextCheckBox.isChecked()) def _loadDisplayOptionsGroupBox(self, pmGroupBox): """ Load widgets in the Display Options GroupBox """ self._loadCursorTextGroupBox(pmGroupBox) def _loadColorChooser(self, pmGroupBox): self._colorChooser = PM_ColorComboBox(pmGroupBox) def _loadCursorTextGroupBox(self, pmGroupBox): """ Load various checkboxes within the cursor text groupbox. @see: self. _loadDisplayOptionsGroupBox() @see: self._connect_showCursorTextCheckBox() @see: self._params_for_creating_cursorTextCheckBoxes() """ self.showCursorTextCheckBox = \ PM_CheckBox( pmGroupBox, text = "Show cursor text", widgetColumn = 0, state = Qt.Checked) self._connect_showCursorTextCheckBox() paramsForCheckBoxes = self._params_for_creating_cursorTextCheckBoxes() self._cursorTextGroupBox = PM_PrefsCheckBoxes( pmGroupBox, paramsForCheckBoxes=paramsForCheckBoxes, title='Cursor text options:') def connect_or_disconnect_signals(self, isConnect): if isConnect: change_connect = self.win.connect else: change_connect = self.win.disconnect if self._colorChooser: change_connect(self._colorChooser, SIGNAL("editingFinished()"), self._changeStructureColor) pass def _connect_showCursorTextCheckBox(self): """ Connect the show cursor text checkbox with user prefs_key. Subclasses should override this method. The default implementation does nothing. """ pass def _params_for_creating_cursorTextCheckBoxes(self): """ Subclasses should override this method. The default implementation returns an empty list. Returns params needed to create various cursor text checkboxes connected to prefs_keys that allow custom cursor texts. @return: A list containing tuples in the following format: ('checkBoxTextString' , preference_key). PM_PrefsCheckBoxes uses this data to create checkboxes with the the given names and connects them to the provided preference keys. (Note that PM_PrefsCheckBoxes puts thes within a GroupBox) @rtype: list @see: PM_PrefsCheckBoxes @see: self._loadDisplayOptionsGroupBox where this list is used. #see: self._loadCursorTextGroupBox() @see: subclass method: DnaSegment_PropertyManager._params_for_creating_cursorTextCheckBoxes() """ params = [] #Format: (" checkbox text", prefs_key) return params def _update_state_of_cursorTextGroupBox(self, enable): """ """ if not isinstance(self._cursorTextGroupBox, PM_PrefsCheckBoxes): return if enable: self._cursorTextGroupBox.setEnabled(True) else: self._cursorTextGroupBox.setEnabled(False) def _loadReferencePlaneGroupBox(self, pmGroupBox): """ Load widgets in reference plane groupbox @see: InsertDna_PropertyManager._addGroupBoxes where this groupbox is added. """ # Placement Options radio button list to create radio button list. # Format: buttonId, buttonText, tooltip PLACEMENT_OPTIONS_BUTTON_LIST = [ \ ( 0, "Parallel to screen (default)", "Parallel to screen" ), ( 1, "On the specified plane:", "On specified plane" )] self._placementOptions = \ PM_RadioButtonList( pmGroupBox, ##label = "Duplex Placement Options:", buttonList = PLACEMENT_OPTIONS_BUTTON_LIST, checkedId = 0, spanWidth = True, borders = False) self._specifyReferencePlane_radioButton = self._placementOptions.getButtonById( 1) self.referencePlaneListWidget = PM_SelectionListWidget(pmGroupBox, self.win, label="", heightByRows=2) def useSpecifiedDrawingPlane(self): """ Tells if the the command (rather the graphicsmode) should use the user specified drawing plane on which the structure (such as dna duplex or CNT) will be created. Returns True if a Palne is specified by the user AND 'use specified plane' radio button in the Property manager is checked. @see: InsertDna_GraphicsMode.getDrawingPlane() """ if self.referencePlaneListWidget is None: return False if self._specifyReferencePlane_radioButton.isChecked(): itemDict = self.referencePlaneListWidget.getItemDictonary() planeList = itemDict.values() if len(planeList) == 1: return True return False def activateSpecifyReferencePlaneTool(self, index): """ Slot method that changes the appearance of some ui elements, suggesting that the Specify reference plane tool is active. @see: self.isSpecifyPlaneToolActive() """ if self.referencePlaneListWidget is None: return if index == 0: self.referencePlaneListWidget.resetColor() else: itemDict = self.referencePlaneListWidget.getItemDictonary() planeList = itemDict.values() if len(planeList) == 0: self.referencePlaneListWidget.setColor(lightgreen_2) else: self.referencePlaneListWidget.resetColor() def isSpecifyPlaneToolActive(self): """ Returns True if the add segments tool (which adds the segments to the list of segments) is active @see: InsertDna_EditCommand.isSpecifyPlaneToolActive() @see: InsertDna_GraphicsMode.isSpecifyPlaneToolActive() @see: InsertDna_GraphicsMode.jigLeftUp() """ if self.referencePlaneListWidget is None: return False if self._specifyReferencePlane_radioButton.isChecked(): itemDict = self.referencePlaneListWidget.getItemDictonary() planeList = itemDict.values() if len(planeList) == 1: return False else: return True return False def removeListWidgetItems(self): """ Removes all the items in the list widget @TODO: At the moment the list widget means 'self.referencePlaneListWidget' the method name needs renaming if there are some more list widgets in the Property manager. """ if self.referencePlaneListWidget is None: return self.referencePlaneListWidget.insertItems(row=0, items=()) self.referencePlaneListWidget.setColor(lightgreen_2) def updateReferencePlaneListWidget(self, plane=None): """ Update the reference plane list widget by replacing the current item (if any) with the specified <plane >. This plane object (if not None) will be used as a referecne plane on which the structure will be constructed. @param plane: Plane object to be """ if self.referencePlaneListWidget is None: return planeList = [] if plane is not None: planeList = [plane] self.referencePlaneListWidget.insertItems(row=0, items=planeList) def listWidgetHasFocus(self): """ Checks if the list widget that lists the referecne plane, on which the dna will be created, has the Qt focus. This is used to just remove items from the list widget (without actually 'deleting' the corresponding Plane in the GLPane) @see: InsertDna_GraphicsMode.keyPressEvent() where this is called """ if self.referencePlaneListWidget and \ self.referencePlaneListWidget.hasFocus(): return True return False def _changeStructureColor(self): """ """ if self._colorChooser is None: return if self.command and self.command.hasValidStructure(): color = self._colorChooser.getColor() if hasattr(self.command.struct, 'setColor'): self.command.struct.setColor(color) self.win.glpane.gl_update()
class DnaOrCnt_PropertyManager(EditCommand_PM): """ DnaOrCnt_PropertyManager class provides common functionality (e.g. groupboxes etc) to the subclasses that define various Dna and Cnt (Carbon nanotube) Property Managers. @see: DnaSegment_PropertyManager (subclass) @see: InsertDna_PropertyManager (subclass) """ def __init__( self, command ): """ Constructor for the DNA Duplex property manager. """ self._cursorTextGroupBox = None self._colorChooser = None self.showCursorTextCheckBox = None self.referencePlaneListWidget = None #For model changed signal #@see: self.model_changed() and self._current_model_changed_params #for example use self._previous_model_changed_params = None #see self.connect_or_disconnect_signals for comment about this flag self.isAlreadyConnected = False self.isAlreadyDisconnected = False _superclass.__init__( self, command) def show(self): """ Show this PM """ _superclass.show(self) if isinstance(self.showCursorTextCheckBox, PM_CheckBox): self._update_state_of_cursorTextGroupBox( self.showCursorTextCheckBox.isChecked()) def _loadDisplayOptionsGroupBox(self, pmGroupBox): """ Load widgets in the Display Options GroupBox """ self._loadCursorTextGroupBox(pmGroupBox) def _loadColorChooser(self, pmGroupBox): self._colorChooser = PM_ColorComboBox(pmGroupBox) def _loadCursorTextGroupBox(self, pmGroupBox): """ Load various checkboxes within the cursor text groupbox. @see: self. _loadDisplayOptionsGroupBox() @see: self._connect_showCursorTextCheckBox() @see: self._params_for_creating_cursorTextCheckBoxes() """ self.showCursorTextCheckBox = \ PM_CheckBox( pmGroupBox, text = "Show cursor text", widgetColumn = 0, state = Qt.Checked) self._connect_showCursorTextCheckBox() paramsForCheckBoxes = self._params_for_creating_cursorTextCheckBoxes() self._cursorTextGroupBox = PM_PrefsCheckBoxes( pmGroupBox, paramsForCheckBoxes = paramsForCheckBoxes, title = 'Cursor text options:') def connect_or_disconnect_signals(self, isConnect): if isConnect: change_connect = self.win.connect else: change_connect = self.win.disconnect if self._colorChooser: change_connect(self._colorChooser, SIGNAL("editingFinished()"), self._changeStructureColor) pass def _connect_showCursorTextCheckBox(self): """ Connect the show cursor text checkbox with user prefs_key. Subclasses should override this method. The default implementation does nothing. """ pass def _params_for_creating_cursorTextCheckBoxes(self): """ Subclasses should override this method. The default implementation returns an empty list. Returns params needed to create various cursor text checkboxes connected to prefs_keys that allow custom cursor texts. @return: A list containing tuples in the following format: ('checkBoxTextString' , preference_key). PM_PrefsCheckBoxes uses this data to create checkboxes with the the given names and connects them to the provided preference keys. (Note that PM_PrefsCheckBoxes puts thes within a GroupBox) @rtype: list @see: PM_PrefsCheckBoxes @see: self._loadDisplayOptionsGroupBox where this list is used. #see: self._loadCursorTextGroupBox() @see: subclass method: DnaSegment_PropertyManager._params_for_creating_cursorTextCheckBoxes() """ params = [] #Format: (" checkbox text", prefs_key) return params def _update_state_of_cursorTextGroupBox(self, enable): """ """ if not isinstance(self._cursorTextGroupBox, PM_PrefsCheckBoxes): return if enable: self._cursorTextGroupBox.setEnabled(True) else: self._cursorTextGroupBox.setEnabled(False) def _loadReferencePlaneGroupBox(self, pmGroupBox): """ Load widgets in reference plane groupbox @see: InsertDna_PropertyManager._addGroupBoxes where this groupbox is added. """ # Placement Options radio button list to create radio button list. # Format: buttonId, buttonText, tooltip PLACEMENT_OPTIONS_BUTTON_LIST = [ \ ( 0, "Parallel to screen (default)", "Parallel to screen" ), ( 1, "On the specified plane:", "On specified plane" )] self._placementOptions = \ PM_RadioButtonList( pmGroupBox, ##label = "Duplex Placement Options:", buttonList = PLACEMENT_OPTIONS_BUTTON_LIST, checkedId = 0, spanWidth = True, borders = False) self._specifyReferencePlane_radioButton = self._placementOptions.getButtonById(1) self.referencePlaneListWidget = PM_SelectionListWidget( pmGroupBox, self.win, label = "", heightByRows = 2) def useSpecifiedDrawingPlane(self): """ Tells if the the command (rather the graphicsmode) should use the user specified drawing plane on which the structure (such as dna duplex or CNT) will be created. Returns True if a Palne is specified by the user AND 'use specified plane' radio button in the Property manager is checked. @see: InsertDna_GraphicsMode.getDrawingPlane() """ if self.referencePlaneListWidget is None: return False if self._specifyReferencePlane_radioButton.isChecked(): itemDict = self.referencePlaneListWidget.getItemDictonary() planeList = itemDict.values() if len(planeList) == 1: return True return False def activateSpecifyReferencePlaneTool(self, index): """ Slot method that changes the appearance of some ui elements, suggesting that the Specify reference plane tool is active. @see: self.isSpecifyPlaneToolActive() """ if self.referencePlaneListWidget is None: return if index == 0: self.referencePlaneListWidget.resetColor() else: itemDict = self.referencePlaneListWidget.getItemDictonary() planeList = itemDict.values() if len(planeList) == 0: self.referencePlaneListWidget.setColor(lightgreen_2) else: self.referencePlaneListWidget.resetColor() def isSpecifyPlaneToolActive(self): """ Returns True if the add segments tool (which adds the segments to the list of segments) is active @see: InsertDna_EditCommand.isSpecifyPlaneToolActive() @see: InsertDna_GraphicsMode.isSpecifyPlaneToolActive() @see: InsertDna_GraphicsMode.jigLeftUp() """ if self.referencePlaneListWidget is None: return False if self._specifyReferencePlane_radioButton.isChecked(): itemDict = self.referencePlaneListWidget.getItemDictonary() planeList = itemDict.values() if len(planeList) == 1: return False else: return True return False def removeListWidgetItems(self): """ Removes all the items in the list widget @TODO: At the moment the list widget means 'self.referencePlaneListWidget' the method name needs renaming if there are some more list widgets in the Property manager. """ if self.referencePlaneListWidget is None: return self.referencePlaneListWidget.insertItems( row = 0, items = ()) self.referencePlaneListWidget.setColor(lightgreen_2) def updateReferencePlaneListWidget(self, plane = None): """ Update the reference plane list widget by replacing the current item (if any) with the specified <plane >. This plane object (if not None) will be used as a referecne plane on which the structure will be constructed. @param plane: Plane object to be """ if self.referencePlaneListWidget is None: return planeList = [ ] if plane is not None: planeList = [plane] self.referencePlaneListWidget.insertItems( row = 0, items = planeList) def listWidgetHasFocus(self): """ Checks if the list widget that lists the referecne plane, on which the dna will be created, has the Qt focus. This is used to just remove items from the list widget (without actually 'deleting' the corresponding Plane in the GLPane) @see: InsertDna_GraphicsMode.keyPressEvent() where this is called """ if self.referencePlaneListWidget and \ self.referencePlaneListWidget.hasFocus(): return True return False def _changeStructureColor(self): """ """ if self._colorChooser is None: return if self.command and self.command.hasValidStructure(): color = self._colorChooser.getColor() if hasattr(self.command.struct, 'setColor'): self.command.struct.setColor(color) self.win.glpane.gl_update()