Exemplo n.º 1
0
    def __init__(self, parent, databaseCon):
        logging.info("PageContexts->__init__(self, parent, databaseCon)")
        QtGui.QWidget.__init__(self, parent)
        self.databaseCon = databaseCon
        self.settings = QtCore.QSettings("tracks-queue", "tracks-queue")
        #latitudeLabel = QtGui.QLabel("Latitude:")
        #layout = QtGui.QGridLayout(self)
        #layout.addWidget(latitudeLabel, 0, 0)
        
        # The main page layout
        self.horizontalLayout = QtGui.QHBoxLayout(self)
        self.horizontalLayout.setSpacing(0)
        self.horizontalLayout.setMargin(0)
        
        # Scroll area for lists
        self.scrollArea = QtGui.QScrollArea()
        self.scrollArea.setWidgetResizable(True)
        
        # Layout for scroll area
        widget = QtGui.QWidget()
        self.scrollArea.setWidget(widget)
        self.verticalLayout = QtGui.QVBoxLayout(widget)
        
        self.horizontalLayout.addWidget(self.scrollArea)      
        
        # Add the context editor form 
        self.contextEditor = WidgetContextEditor(self.databaseCon)
        self.contextEditor.setVisible(False)        
        self.horizontalLayout.addWidget(self.contextEditor)
        self.contextEditor.contextModified.connect(self.refresh)
        
        # Add the lists
        # Active Contexts
        self.activeContextsList = WidgetContextList(self.databaseCon, "Visible Contexts", None, True)
        self.activeContextsList.editContext.connect(self.contextEditor.setCurrentContextID)
        self.activeContextsList.gotoContext.connect(self.slotGotoContext)
        self.verticalLayout.addWidget(self.activeContextsList)

        # Hidden Contexts
        self.hiddenContextsList = WidgetContextList(self.databaseCon, "Hidden Contexts", None, False)
        self.hiddenContextsList.editContext.connect(self.contextEditor.setCurrentContextID)
        self.hiddenContextsList.gotoContext.connect(self.slotGotoContext)
        self.verticalLayout.addWidget(self.hiddenContextsList)

        
        ##Connect project save event to refresh lists
        #self.projectEditor.projectModified.connect(self.refresh)
        
        # Add a vertical spacer
        spacerItem = QtGui.QSpacerItem(
            1, 1, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
        self.verticalLayout.addItem(spacerItem)
        
        self.current_user_id = None
Exemplo n.º 2
0
class PageContexts(QtGui.QWidget):
    # Signals
    gotoContext = QtCore.pyqtSignal(int)
    
    def __init__(self, parent, databaseCon):
        logging.info("PageContexts->__init__(self, parent, databaseCon)")
        QtGui.QWidget.__init__(self, parent)
        self.databaseCon = databaseCon
        self.settings = QtCore.QSettings("tracks-queue", "tracks-queue")
        #latitudeLabel = QtGui.QLabel("Latitude:")
        #layout = QtGui.QGridLayout(self)
        #layout.addWidget(latitudeLabel, 0, 0)
        
        # The main page layout
        self.horizontalLayout = QtGui.QHBoxLayout(self)
        self.horizontalLayout.setSpacing(0)
        self.horizontalLayout.setMargin(0)
        
        # Scroll area for lists
        self.scrollArea = QtGui.QScrollArea()
        self.scrollArea.setWidgetResizable(True)
        
        # Layout for scroll area
        widget = QtGui.QWidget()
        self.scrollArea.setWidget(widget)
        self.verticalLayout = QtGui.QVBoxLayout(widget)
        
        self.horizontalLayout.addWidget(self.scrollArea)      
        
        # Add the context editor form 
        self.contextEditor = WidgetContextEditor(self.databaseCon)
        self.contextEditor.setVisible(False)        
        self.horizontalLayout.addWidget(self.contextEditor)
        self.contextEditor.contextModified.connect(self.refresh)
        
        # Add the lists
        # Active Contexts
        self.activeContextsList = WidgetContextList(self.databaseCon, "Visible Contexts", None, True)
        self.activeContextsList.editContext.connect(self.contextEditor.setCurrentContextID)
        self.activeContextsList.gotoContext.connect(self.slotGotoContext)
        self.verticalLayout.addWidget(self.activeContextsList)

        # Hidden Contexts
        self.hiddenContextsList = WidgetContextList(self.databaseCon, "Hidden Contexts", None, False)
        self.hiddenContextsList.editContext.connect(self.contextEditor.setCurrentContextID)
        self.hiddenContextsList.gotoContext.connect(self.slotGotoContext)
        self.verticalLayout.addWidget(self.hiddenContextsList)

        
        ##Connect project save event to refresh lists
        #self.projectEditor.projectModified.connect(self.refresh)
        
        # Add a vertical spacer
        spacerItem = QtGui.QSpacerItem(
            1, 1, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
        self.verticalLayout.addItem(spacerItem)
        
        self.current_user_id = None
        
    def refresh(self, userId=None):
        logging.info("PageContexts->refresh()")
        if userId:
            self.current_user_id = userId

        # Active Contexts
        queryActive = "SELECT contexts.id, contexts.name, SUM(CASE WHEN \
                todos.state IS 'active' THEN 1 ELSE 0 END),  SUM(CASE\
                WHEN todos.state = 'completed' THEN 1 ELSE 0 END) FROM \
                contexts LEFT JOIN todos ON contexts.id=todos.context_id AND contexts.user_id=todos.user_id \
                WHERE contexts.hide='f' and contexts.user_id=%s GROUP BY contexts.id ORDER BY contexts.name" % (self.current_user_id)
        self.activeContextsList.setDBQuery(queryActive)

        # Hidden Contexts
        queryHidden = "SELECT contexts.id, contexts.name, SUM(CASE WHEN \
                todos.state IS 'active' THEN 1 ELSE 0 END),  SUM(CASE \
                WHEN todos.state = 'completed' THEN 1 ELSE 0 END) FROM \
                contexts LEFT JOIN todos ON contexts.id=todos.context_id AND contexts.user_id=todos.user_id\
                WHERE contexts.hide='t' and contexts.user_id=%s GROUP BY contexts.id ORDER BY contexts.name" % (self.current_user_id)
        self.hiddenContextsList.setDBQuery(queryHidden)

        self.contextEditor.setCurrentUser(self.current_user_id)
    
        
    def setFormVisible(self, visible):
        logging.info("PageContexts->setFormVisible(self, visible)")
        self.contextEditor.setVisible(visible)
        self.contextEditor.setFocus()
    
    def slotGotoContext(self, id):
        logging.info("PageContexts->slotGotoContext(self, id)")
        self.emit(QtCore.SIGNAL("gotoContext(int)"), id)
    
    def moveExclusiveExpandUp(self):
        logging.info("tracks->moveExclusiveExpandUp")

        # shrink all lists but the expanded list
        focuspos = None
        posList = {}
        for key in self.homeContexts.keys():
            pos = self.homeContexts[key].pos().y()
            posList[pos] = key
            if self.homeContexts[key].isExpanded():
                if (not focuspos) or (pos < focuspos):
                    focuspos = pos
            self.homeContexts[key].setExpanded(False)
        posKeys = posList.keys()
        posKeys.sort(reverse=True)
        done = False
        for pos in posKeys:
            if focuspos and pos<focuspos:
                self.homeContexts[posList[pos]].setExpanded(True)
                done = True
                break
        if done == False:
            self.homeContexts[posList[posKeys[len(posKeys)-1]]].setExpanded(True)
        
    def moveExclusiveExpandDown(self):
        logging.info("PageContexts->moveExclusiveExpandDown(self)")

        # shrink all lists but the expanded list
        focuspos = None
        posList = {}
        for key in self.homeContexts.keys():
            pos = self.homeContexts[key].pos().y()
            posList[pos] = key
            if self.homeContexts[key].isExpanded():
                if (not focuspos) or (pos > focuspos):
                    focuspos = pos
            self.homeContexts[key].setExpanded(False)
        posKeys = posList.keys()
        posKeys.sort()
        done = False
        
        for pos in posKeys:
            if focuspos and pos>focuspos:
                self.homeContexts[posList[pos]].setExpanded(True)
                done = True
                break
        if done == False:
            self.homeContexts[posList[posKeys[len(posKeys)-1]]].setExpanded(True)
    
    def moveFocusUp(self):
        # moves the keyboard focus up to the next expanded list
        logging.info("PageContexts->moveFocusUp")
        keyfocuspos = None
        posList = {}
        # find the list with keyboard focus if there is one
        for key in self.homeContexts.keys():
            pos = self.homeContexts[key].pos().y()
            posList[pos] = key
            if self.homeContexts[key].isAncestorOf(QtGui.QApplication.focusWidget()):
                    keyfocuspos = pos  
        # sort the lists by position
        posKeys = posList.keys()
        posKeys.sort(reverse=True)
        done = False
        # set keyboard focus on the next highest list that is expanded
        for pos in posKeys:
            if pos<keyfocuspos:
                if self.homeContexts[posList[pos]].isExpanded():
                    self.homeContexts[posList[pos]].listWidget.setFocus()
                else:
                    self.homeContexts[posList[pos]].toggleListButton.setFocus()
                done = True
                break
        # If none were expanded set to highest list and expand
        if done == False:
            if self.homeContexts[posList[posKeys[0]]].isExpanded():
                self.homeContexts[posList[posKeys[0]]].listWidget.setFocus()#setExpanded(True)
            else:
                self.homeContexts[posList[posKeys[0]]].toggleListButton.setFocus()
            
    def moveFocusDown(self):
        # moves the keyboard focus down to the next expanded list
        logging.info("PageContexts->moveFocusDown")
        keyfocuspos = None
        posList = {}
        # find the list with keyboard focus if there is one
        for key in self.homeContexts.keys():
            pos = self.homeContexts[key].pos().y()
            posList[pos] = key
            if self.homeContexts[key].isAncestorOf(QtGui.QApplication.focusWidget()):
                    keyfocuspos = pos  
        # sort the lists by position
        posKeys = posList.keys()
        posKeys.sort()
        done = False
        # set keyboard focus on the next lowest list that is expanded
        for pos in posKeys:
            if keyfocuspos and pos>keyfocuspos:
                if self.homeContexts[posList[pos]].isExpanded():
                    self.homeContexts[posList[pos]].listWidget.setFocus()
                else:
                    self.homeContexts[posList[pos]].toggleListButton.setFocus()
                done = True
                break
        # If none were expanded set to lowest list
        if done == False:
            if self.homeContexts[posList[posKeys[0]]].isExpanded():
                self.homeContexts[posList[posKeys[0]]].listWidget.setFocus()#setExpanded(True)
            else:
                self.homeContexts[posList[posKeys[0]]].toggleListButton.setFocus()