def initializeUi(self): """ This method initializes the Component ui. :return: Method success. ( Boolean ) """ LOGGER.debug("> Initializing '{0}' Component ui.".format( self.__class__.__name__)) umbra.ui.common.setToolBoxHeight(self.Search_toolBox) self.Tags_Cloud_listWidget.setParent(None) self.Tags_Cloud_listWidget = TagsCloud_QListView( self, message="No Tag to view!") self.Tags_Cloud_listWidget.setObjectName("Tags_Cloud_listWidget") self.Tags_Cloud_verticalLayout.addWidget(self.Tags_Cloud_listWidget) self.__view = self.Tags_Cloud_listWidget self.__view.setMovement(QListView.Static) self.__view.setResizeMode(QListView.Adjust) self.__view.setViewMode(QListView.IconMode) self.Search_Database_lineEdit = Search_QLineEdit(self) self.Search_Database_lineEdit.setPlaceholderText( "Search In Tags Cloud ...") self.Search_Database_horizontalLayout.addWidget( self.Search_Database_lineEdit) self.__view.setSpacing(self.__viewSpacing) self.__cloudExcludedTags = list( itertools.chain.from_iterable([ (r"^{0}$".format(tag), r"^{0}$".format(tag.title()), r"^{0}$".format(tag.upper())) for tag in self.__cloudExcludedTags ])) self.setTagsCloudMatchingIblsSetsUi() # Remove vertical scrollBars from **Search_toolBox** Widget. for scrollArea in self.findChildren(QScrollArea): scrollArea.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff) # Signals / Slots. self.Search_Database_lineEdit.textChanged.connect( self.__Search_Database_lineEdit__textChanged) self.Case_Sensitive_Matching_pushButton.clicked.connect( self.__Case_Sensitive_Matching_pushButton__clicked) self.Time_Low_timeEdit.timeChanged.connect( self.__Time_Low_timeEdit__timeChanged) self.Time_High_timeEdit.timeChanged.connect( self.__Time_High_timeEdit__timeChanged) self.__view.itemDoubleClicked.connect(self.__view__doubleClicked) self.__collectionsOutliner.view.selectionModel( ).selectionChanged.connect( self.__collectionsOutliner_view_selectionModel__selectionChanged) self.initializedUi = True return True
def initializeUi(self): """ Initializes the Component ui. :return: Method success. :rtype: bool """ LOGGER.debug("> Initializing '{0}' Component ui.".format(self.__class__.__name__)) umbra.ui.common.setToolBoxHeight(self.Search_toolBox) self.Tags_Cloud_listWidget.setParent(None) self.Tags_Cloud_listWidget = TagsCloud_QListView(self, message="No Tag to view!") self.Tags_Cloud_listWidget.setObjectName("Tags_Cloud_listWidget") self.Tags_Cloud_verticalLayout.addWidget(self.Tags_Cloud_listWidget) self.__view = self.Tags_Cloud_listWidget self.__view.setMovement(QListView.Static) self.__view.setResizeMode(QListView.Adjust) self.__view.setViewMode(QListView.IconMode) self.Search_Database_lineEdit = Search_QLineEdit(self) self.Search_Database_lineEdit.setPlaceholderText("Search In Tags Cloud ...") self.Search_Database_horizontalLayout.addWidget(self.Search_Database_lineEdit) self.__view.setSpacing(self.__viewSpacing) self.__cloudExcludedTags = list(itertools.chain.from_iterable( [(r"^{0}$".format(tag), r"^{0}$".format(tag.title()), r"^{0}$".format(tag.upper())) for tag in self.__cloudExcludedTags])) self.setTagsCloudMatchingIblsSetsUi() # Remove vertical scrollBars from **Search_toolBox** Widget. for scrollArea in self.findChildren(QScrollArea): scrollArea.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff) # Signals / Slots. self.Search_Database_lineEdit.textChanged.connect(self.__Search_Database_lineEdit__textChanged) self.Case_Sensitive_Matching_pushButton.clicked.connect(self.__Case_Sensitive_Matching_pushButton__clicked) self.Time_Low_timeEdit.timeChanged.connect(self.__Time_Low_timeEdit__timeChanged) self.Time_High_timeEdit.timeChanged.connect(self.__Time_High_timeEdit__timeChanged) self.__view.itemDoubleClicked.connect(self.__view__doubleClicked) self.__collectionsOutliner.view.selectionModel().selectionChanged.connect( self.__collectionsOutliner_view_selectionModel__selectionChanged) self.initializedUi = True return True
class SearchDatabase(QWidgetComponentFactory(uiFile=COMPONENT_UI_FILE)): """ | Defines the :mod:`sibl_gui.components.addons.searchDatabase.searchDatabase` Component Interface class. | It provides methods for the user to search into the Database using various filters. """ def __init__(self, parent=None, name=None, *args, **kwargs): """ Initializes the class. :param parent: Object parent. :type parent: QObject :param name: Component name. :type name: unicode :param \*args: Arguments. :type \*args: \* :param \*\*kwargs: Keywords arguments. :type \*\*kwargs: \*\* """ LOGGER.debug("> Initializing '{0}()' class.".format(self.__class__.__name__)) super(SearchDatabase, self).__init__(parent, name, *args, **kwargs) # --- Setting class attributes. --- self.deactivatable = True self.__dockArea = 2 self.__viewSpacing = 4 self.__engine = None self.__iblSetsOutliner = None self.__collectionsOutliner = None self.__view = None self.__cloudExcludedTags = ("a", "and", "by", "for", "from", "in", "of", "on", "or", "the", "to", "with") #****************************************************************************************************************** #*** Attributes properties. #****************************************************************************************************************** @property def dockArea(self): """ Property for **self.__dockArea** attribute. :return: self.__dockArea. :rtype: int """ return self.__dockArea @dockArea.setter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def dockArea(self, value): """ Setter for **self.__dockArea** attribute. :param value: Attribute value. :type value: int """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "dockArea")) @dockArea.deleter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def dockArea(self): """ Deleter for **self.__dockArea** attribute. """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "dockArea")) @property def viewSpacing(self): """ Property for **self.__viewSpacing** attribute. :return: self.__viewSpacing. :rtype: int """ return self.__viewSpacing @viewSpacing.setter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def viewSpacing(self, value): """ Setter for **self.__viewSpacing** attribute. :param value: Attribute value. :type value: int """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "viewSpacing")) @viewSpacing.deleter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def viewSpacing(self): """ Deleter for **self.__viewSpacing** attribute. """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "viewSpacing")) @property def engine(self): """ Property for **self.__engine** attribute. :return: self.__engine. :rtype: QObject """ return self.__engine @engine.setter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def engine(self, value): """ Setter for **self.__engine** attribute. :param value: Attribute value. :type value: QObject """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "engine")) @engine.deleter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def engine(self): """ Deleter for **self.__engine** attribute. """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "engine")) @property def iblSetsOutliner(self): """ Property for **self.__iblSetsOutliner** attribute. :return: self.__iblSetsOutliner. :rtype: QWidget """ return self.__iblSetsOutliner @iblSetsOutliner.setter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def iblSetsOutliner(self, value): """ Setter for **self.__iblSetsOutliner** attribute. :param value: Attribute value. :type value: QWidget """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "iblSetsOutliner")) @iblSetsOutliner.deleter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def iblSetsOutliner(self): """ Deleter for **self.__iblSetsOutliner** attribute. """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "iblSetsOutliner")) @property def collectionsOutliner(self): """ Property for **self.__collectionsOutliner** attribute. :return: self.__collectionsOutliner. :rtype: QWidget """ return self.__collectionsOutliner @collectionsOutliner.setter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def collectionsOutliner(self, value): """ Setter for **self.__collectionsOutliner** attribute. :param value: Attribute value. :type value: QWidget """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "collectionsOutliner")) @collectionsOutliner.deleter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def collectionsOutliner(self): """ Deleter for **self.__collectionsOutliner** attribute. """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "collectionsOutliner")) @property def view(self): """ Property for **self.__view** attribute. :return: self.__view. :rtype: QWidget """ return self.__view @view.setter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def view(self, value): """ Setter for **self.__view** attribute. :param value: Attribute value. :type value: QWidget """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "view")) @view.deleter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def view(self): """ Deleter for **self.__view** attribute. """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "view")) @property def cloudExcludedTags(self): """ Property for **self.__cloudExcludedTags** attribute. :return: self.__cloudExcludedTags. :rtype: list """ return self.__cloudExcludedTags @cloudExcludedTags.setter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def cloudExcludedTags(self, value): """ Setter for **self.__cloudExcludedTags** attribute. :param value: Attribute value. :type value: list """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is read only!".format(self.__class__.__name__, "cloudExcludedTags")) @cloudExcludedTags.deleter @foundations.exceptions.handleExceptions(foundations.exceptions.ProgrammingError) def cloudExcludedTags(self): """ Deleter for **self.__cloudExcludedTags** attribute. """ raise foundations.exceptions.ProgrammingError( "{0} | '{1}' attribute is not deletable!".format(self.__class__.__name__, "cloudExcludedTags")) #****************************************************************************************************************** #*** Class methods. #****************************************************************************************************************** def activate(self, engine): """ Activates the Component. :param engine: Engine to attach the Component to. :type engine: QObject :return: Method success. :rtype: bool """ LOGGER.debug("> Activating '{0}' Component.".format(self.__class__.__name__)) self.__engine = engine self.__iblSetsOutliner = self.__engine.componentsManager["core.iblSetsOutliner"] self.__collectionsOutliner = self.__engine.componentsManager["core.collectionsOutliner"] self.activated = True return True def deactivate(self): """ Deactivates the Component. :return: Method success. :rtype: bool """ LOGGER.debug("> Deactivating '{0}' Component.".format(self.__class__.__name__)) self.__engine = None self.__iblSetsOutliner = None self.__collectionsOutliner = None self.activated = False return True def initializeUi(self): """ Initializes the Component ui. :return: Method success. :rtype: bool """ LOGGER.debug("> Initializing '{0}' Component ui.".format(self.__class__.__name__)) umbra.ui.common.setToolBoxHeight(self.Search_toolBox) self.Tags_Cloud_listWidget.setParent(None) self.Tags_Cloud_listWidget = TagsCloud_QListView(self, message="No Tag to view!") self.Tags_Cloud_listWidget.setObjectName("Tags_Cloud_listWidget") self.Tags_Cloud_verticalLayout.addWidget(self.Tags_Cloud_listWidget) self.__view = self.Tags_Cloud_listWidget self.__view.setMovement(QListView.Static) self.__view.setResizeMode(QListView.Adjust) self.__view.setViewMode(QListView.IconMode) self.Search_Database_lineEdit = Search_QLineEdit(self) self.Search_Database_lineEdit.setPlaceholderText("Search In Tags Cloud ...") self.Search_Database_horizontalLayout.addWidget(self.Search_Database_lineEdit) self.__view.setSpacing(self.__viewSpacing) self.__cloudExcludedTags = list(itertools.chain.from_iterable( [(r"^{0}$".format(tag), r"^{0}$".format(tag.title()), r"^{0}$".format(tag.upper())) for tag in self.__cloudExcludedTags])) self.setTagsCloudMatchingIblsSetsUi() # Remove vertical scrollBars from **Search_toolBox** Widget. for scrollArea in self.findChildren(QScrollArea): scrollArea.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff) # Signals / Slots. self.Search_Database_lineEdit.textChanged.connect(self.__Search_Database_lineEdit__textChanged) self.Case_Sensitive_Matching_pushButton.clicked.connect(self.__Case_Sensitive_Matching_pushButton__clicked) self.Time_Low_timeEdit.timeChanged.connect(self.__Time_Low_timeEdit__timeChanged) self.Time_High_timeEdit.timeChanged.connect(self.__Time_High_timeEdit__timeChanged) self.__view.itemDoubleClicked.connect(self.__view__doubleClicked) self.__collectionsOutliner.view.selectionModel().selectionChanged.connect( self.__collectionsOutliner_view_selectionModel__selectionChanged) self.initializedUi = True return True def uninitializeUi(self): """ Uninitializes the Component ui. :return: Method success. :rtype: bool """ LOGGER.debug("> Uninitializing '{0}' Component ui.".format(self.__class__.__name__)) # Signals / Slots. self.Search_Database_lineEdit.textChanged.disconnect(self.__Search_Database_lineEdit__textChanged) self.Case_Sensitive_Matching_pushButton.clicked.disconnect(self.__Case_Sensitive_Matching_pushButton__clicked) self.Time_Low_timeEdit.timeChanged.disconnect(self.__Time_Low_timeEdit__timeChanged) self.Time_High_timeEdit.timeChanged.disconnect(self.__Time_High_timeEdit__timeChanged) self.__view.itemDoubleClicked.disconnect(self.__view__doubleClicked) self.__collectionsOutliner.view.selectionModel().selectionChanged.disconnect( self.__collectionsOutliner_view_selectionModel__selectionChanged) self.Search_Database_lineEdit.setParent(None) self.Search_Database_lineEdit = None self.initializedUi = False return True def addWidget(self): """ Adds the Component Widget to the engine. :return: Method success. :rtype: bool """ LOGGER.debug("> Adding '{0}' Component Widget.".format(self.__class__.__name__)) self.__engine.addDockWidget(Qt.DockWidgetArea(self.__dockArea), self) return True def removeWidget(self): """ Removes the Component Widget from the engine. :return: Method success. :rtype: bool """ LOGGER.debug("> Removing '{0}' Component Widget.".format(self.__class__.__name__)) self.__engine.removeDockWidget(self) self.setParent(None) return True def __Search_Database_lineEdit__textChanged(self, text): """ Defines the slot triggered by **Search_Database_lineEdit** Widget when text changed. :param text: Current text value. :type text: QString """ self.setTagsCloudMatchingIblsSetsUi() def __Case_Sensitive_Matching_pushButton__clicked(self, checked): """ Defines the slot triggered by **Case_Sensitive_Matching_pushButton** Widget when clicked. :param checked: Checked state. :type checked: bool """ self.setTagsCloudMatchingIblsSetsUi() def __Time_Low_timeEdit__timeChanged(self, time): """ Defines the slot triggered by **Time_Low_timeEdit** Widget when time changed. :param time: Current time. :type time: QTime """ self.Time_Low_timeEdit.time() >= self.Time_High_timeEdit.time() and \ self.Time_Low_timeEdit.setTime(self.Time_High_timeEdit.time().addSecs(-60)) self.setTimeMatchingIblSetsUi() def __Time_High_timeEdit__timeChanged(self, time): """ Defines the slot triggered by **Time_Low_timeEdit** Widget when time changed. :param time: Current time. :type time: QTime """ self.Time_High_timeEdit.time() <= self.Time_Low_timeEdit.time() and \ self.Time_High_timeEdit.setTime(self.Time_Low_timeEdit.time().addSecs(60)) self.setTimeMatchingIblSetsUi() def __view__doubleClicked(self, listWidgetItem): """ Defines the slot triggered by the View when double clicked. :param listWidgetItem: List Widget item. :type listWidgetItem: QlistWidgetItem """ self.Search_Database_lineEdit.setText("{0} {1}".format(self.Search_Database_lineEdit.text(), listWidgetItem.text())) def __collectionsOutliner_view_selectionModel__selectionChanged(self, selectedItems, deselectedItems): """ Defines the slot triggered by **collectionsOutliner.view** Model when selection changed :param selectedItems: Selected items. :type selectedItems: QItemSelection :param deselectedItems: Deselected items. :type deselectedItems: QItemSelection """ self.setTagsCloudMatchingIblsSetsUi() def setTagsCloudMatchingIblsSetsUi(self): """ Sets the user defined pattern matching Ibl Sets and updates :mod:`sibl_gui.components.core.iblSetsOutliner.iblSetsOutliner` Component Model content. :return: Method success. :rtype: bool :note: May require user interaction. """ return self.setTagsCloudMatchingIblsSets(foundations.strings.toString(self.Search_Database_lineEdit.text()), not self.Case_Sensitive_Matching_pushButton.isChecked() and re.IGNORECASE or 0) def setTimeMatchingIblSetsUi(self): """ Sets the user defined time matching Ibl Sets and updates :mod:`sibl_gui.components.core.iblSetsOutliner.iblSetsOutliner` Component Model content. :return: Method success. :rtype: bool :note: May require user interaction. """ return self.setTimeMatchingIblSets(self.Time_Low_timeEdit.time(), self.Time_High_timeEdit.time()) def setTagsCloudMatchingIblsSets(self, pattern, flags=re.IGNORECASE): """ Sets the pattern matching Ibl Sets and updates :mod:`sibl_gui.components.core.iblSetsOutliner.iblSetsOutliner` Component Model content. :param pattern: Filtering pattern. :type pattern: unicode :param flags: Regex filtering flags. :type flags: int :return: Method success. :rtype: bool """ LOGGER.debug("> Filtering Ibl Sets by Tags.") patternsDefault = (".*",) patternTokens = pattern.split() or patternsDefault allTags = set() filteredIblSets = [] iblSets = self.__collectionsOutliner.getCollectionsIblSets( self.__collectionsOutliner.getSelectedCollections() or self.__collectionsOutliner.getCollections()) for iblSet in iblSets: comment = getattr(iblSet, "comment") if not comment: continue tagsCloud = foundations.strings.filterWords(foundations.strings.getWords(comment), filtersOut=self.__cloudExcludedTags, flags=flags) patternsMatched = True if patternTokens != patternsDefault: for pattern in patternTokens: patternMatched = False try: pattern = re.compile(pattern, flags) for tag in tagsCloud: if re.search(pattern, tag, flags=flags): patternMatched = True break except re.error: LOGGER.warning("!> {0} | '{1}' regex pattern is invalid!".format(self.__class__.__name__, pattern)) patternsMatched *= patternMatched if patternsMatched: allTags.update(tagsCloud) filteredIblSets.append(iblSet) self.__view.clear() self.__view.addItems(sorted(allTags, key=lambda x:x.lower())) if Counter(filteredIblSets) != Counter(iblSets) or \ len(self.__iblSetsOutliner.getActiveView().filterNodes("IblSet", "family")) != len(iblSets): filteredIblSets = [iblSet for iblSet in set(iblSets).intersection(set(filteredIblSets))] LOGGER.debug("> Tags Cloud filtered Ibl Set(s): '{0}'".format( ", ".join((foundations.strings.toString(iblSet.name) for iblSet in filteredIblSets)))) self.__iblSetsOutliner.setIblSets(filteredIblSets) return True def setTimeMatchingIblSets(self, timeLow, timeHigh): """ Sets the time matching Ibl Sets and updates :mod:`sibl_gui.components.core.iblSetsOutliner.iblSetsOutliner` Component Model content. :param timeLow: Time low. :type timeLow: QTime :param timeHigh: Time high. :type timeHigh: QTime :return: Method success. :rtype: bool """ LOGGER.debug("> Filtering Ibl Sets by time range from '{0}' to '{1}'.".format(timeLow, timeHigh)) iblSets = self.__collectionsOutliner.getCollectionsIblSets( self.__collectionsOutliner.getSelectedCollections()) filteredIblSets = [] for iblSet in iblSets: if not iblSet.time: continue hours, minutes, seconds = iblSet.time.split(":") int(hours) * 60 + int(minutes) >= timeLow.hour() * 60 + timeLow.minute() and \ int(hours) * 60 + int(minutes) <= timeHigh.hour() * 60 + timeHigh.minute() and \ filteredIblSets.append(iblSet) filteredIblSets = [iblSet for iblSet in set(iblSets).intersection(filteredIblSets)] if Counter(filteredIblSets) != Counter(iblSets) or \ len(self.__iblSetsOutliner.getActiveView().filterNodes("IblSet", "family")) != len(iblSets): LOGGER.debug("> Time range filtered Ibl Set(s): '{0}'".format( ", ".join((iblSet.name for iblSet in filteredIblSets)))) self.__iblSetsOutliner.setIblSets(filteredIblSets) return True