Пример #1
0
class GridEdit:
    def onModuleLoad(self):
        
        self.input = TextBox()
        self.input.setEnabled(False)
        self.input.addKeyboardListener(self)

        self.g=Grid()
        self.g.resize(5, 5)
        self.g.setHTML(0, 0, "<b>Grid Edit</b>")
        self.g.setBorderWidth(2)
        self.g.setCellPadding(4)
        self.g.setCellSpacing(1)
        self.g.setWidth("500px")
        self.g.setHeight("120px")
        self.g.addTableListener(self)
        
        self.initGrid()
        RootPanel().add(self.input)
        RootPanel().add(self.g)

    def onKeyDown(self, sender, keycode, modifiers):
        pass

    def onKeyUp(self, sender, keycode, modifiers):
        pass

    def onKeyPress(self, sender, keycode, modifiers):
        if keycode == KeyboardListener.KEY_ESCAPE:
            self.input.setEnabled(False)
        elif keycode == KeyboardListener.KEY_ENTER:
            self.input.setEnabled(False)
            val = self.input.getText()
            self.set_grid_value(self.row, self.col, val)
            
    def onCellClicked(self, sender, row, col):
        self.row = row
        self.col = col
        val = self.values[row][col]
        self.input.setText(val)
        self.input.setEnabled(True)
        self.input.setFocus(True)

    def set_grid_value(self, row, col, val):
        self.values[row][col] = val
        if val == "":
            val = "&nbsp;"
        self.g.setHTML(row, col, val)

    def initGrid(self):
        
        self.values = {}
        for y in range(5):
            self.values[y] = {}
            for x in range(5):
                self.values[y][x] = ""
        for y in range(5):
            for x in range(5):
                val = self.values[y][x]
                self.set_grid_value(y, x, val)
Пример #2
0
class GridEdit:
    def onModuleLoad(self):

        self.input = TextBox()
        self.input.setEnabled(False)
        self.input.addKeyboardListener(self)

        self.g=Grid()
        self.g.resize(5, 5)
        self.g.setHTML(0, 0, "<b>Grid Edit</b>")
        self.g.setBorderWidth(2)
        self.g.setCellPadding(4)
        self.g.setCellSpacing(1)
        self.g.setWidth("500px")
        self.g.setHeight("120px")
        self.g.addTableListener(self)

        self.initGrid()
        RootPanel().add(self.input)
        RootPanel().add(self.g)

    def onKeyDown(self, sender, keycode, modifiers):
        pass

    def onKeyUp(self, sender, keycode, modifiers):
        pass

    def onKeyPress(self, sender, keycode, modifiers):
        if keycode == KeyboardListener.KEY_ESCAPE:
            self.input.setEnabled(False)
        elif keycode == KeyboardListener.KEY_ENTER:
            self.input.setEnabled(False)
            val = self.input.getText()
            self.set_grid_value(self.row, self.col, val)

    def onCellClicked(self, sender, row, col):
        self.row = row
        self.col = col
        val = self.values[row][col]
        self.input.setText(val)
        self.input.setEnabled(True)
        self.input.setFocus(True)

    def set_grid_value(self, row, col, val):
        self.values[row][col] = val
        if val == "":
            val = "&nbsp;"
        self.g.setHTML(row, col, val)

    def initGrid(self):

        self.values = {}
        for y in range(5):
            self.values[y] = {}
            for x in range(5):
                self.values[y][x] = ""
        for y in range(5):
            for x in range(5):
                val = self.values[y][x]
                self.set_grid_value(y, x, val)
Пример #3
0
class PopupNewVar(Popup):
    def __init__(self, okClick, cancelClick):
        Popup.__init__(self, '<b>Nova Vari&aacute;vel</b>', okClick,
                       cancelClick, CONFIRM_CANCEL)

    def draw(self):
        Popup.draw(self)

        namePanel = HorizontalPanel()
        namePanel.add(Label(_('Name') + ':'))
        self.textBox = TextBox()
        self.textBox.setMaxLength(15)
        self.textBox.setStyleAttribute('marginLeft', 10)
        namePanel.add(self.textBox)
        self.center.add(namePanel)

        self.choose = ChooseTypeVarPanel()
        self.center.add(self.choose)

        self.textBox.addInputListener(self)

        self.message = Element(Element=DOM.createDiv())
        self.message.add(Widget(Element=DOM.createDiv(),
                                StyleName='not_image'))
        self.message.add(
            Label(text=_('Name already used'),
                  wordWrap=False,
                  StyleName='not_message'))

        self.onInput()

    def onInput(self, sender):
        if self.textBox.getText().count(' ') == len(self.textBox.getText()):
            self.okButton.addStyleName('disabled')
            self.south.remove(self.message)
        elif self.textBox.getText() in vars or self.textBox.getText(
        ) in createdBlocks:
            self.okButton.addStyleName('disabled')
            self.south.add(self.message)
        else:
            self.okButton.removeStyleName('disabled')
            self.south.remove(self.message)

    def myOkClick(self):
        if 'disabled' not in self.okButton.getStyleName():
            Popup.myOkClick(self)
            self.okClick(self.textBox.getText(), self.choose.selectedType)

    def myCancelClick(self):
        Popup.myCancelClick(self)
        if self.cancelClick is not None: self.cancelClick()

    def show(self):
        Popup.show(self)
        self.textBox.setFocus(True)
Пример #4
0
class Search:
    def onModuleLoad(self):
        
        Window.alert('Loadingg')
          # Setup JSON RPC
        self.remote = DataService()
        parser = JSONParser()
        
        #initialize member variables
        self.mainPanel = VerticalPanel()
        self.searchPanel = HorizontalPanel()
        self.resultsPanel = VerticalPanel()
        
        self.deptLabel = Label('Department')
        self.deptBox = TextBox()
        self.courseNoLabel = Label ('Course Number')
        self.courseNoBox = TextBox()
        self.searchButton = Button('Search', self.searchCourses)
        self.searchPanel = VerticalPanel()

        # Assemble search panel
        self.searchPanel.add(self.deptLabel)
        self.searchPanel.add(self.deptBox)
        self.searchPanel.add(self.courseNoLabel)
        self.searchPanel.add(self.courseNoBox)
        self.searchPanel.add(self.searchButton)
        
        # Assemble results panel
        self.resultsLabel = Label('Results here')
        self.resultsPanel.add(self.resultsLabel)
        
        # Assemble main panel
        self.mainPanel.add(self.searchPanel)
        self.mainPanel.add(self.resultsPanel)
        
        # Associate mainPanel with the HTML host page
        RootPanel().add(self.mainPanel)
        
        # Move cursor focus to input box
        self.deptBox.setFocus(True)

    

        #Search courses
    def searchCourses(self):
        Window.alert('Searching')
Пример #5
0
class PopupOpenState(Popup):
        
    def __init__(self, okClick, cancelClick, title='Abrir', options=CONFIRM_CANCEL):
        Popup.__init__(self, title, okClick, cancelClick, options)
        
    def draw(self):
        Popup.draw(self)
        
        namePanel = HorizontalPanel()
        #namePanel.add(Label('Crie um arquivo'))     
        if self.title == 'Abrir':
            self.enableOkButton(False)
            namePanel.add(HTML("""<div class=""gwt-Label"" style=""white-space: normal;"">
            Abra o arquivo salvo, copie<br>e cole aqui o conteudo:</div>"""))  
            
            self.field = FileUpload()
            self.field.setName('file')
            self.field.setID('files')
            self.center.add(self.field)        
            element = self.field.getElement()   
            
            JS("""function handleFileSelect(evt) {@{{self}}.enableOkButton(evt.target.files[0]!=null);} 
            @{{element}}.addEventListener('change', handleFileSelect, false);""")
            
            
            #http://www.javascriptkit.com/javatutors/loadjavascriptcss.shtml
        else:
            namePanel.add(HTML("""<div class=""gwt-Label"" style=""white-space: normal;"">
            Crie um arquivo txt e copie<br>e cole o conteudo a seguir:</div>"""))   
                     
            self.textBox = TextBox()
            self.textBox.setStyleAttribute('marginLeft', 10)
            namePanel.add(self.textBox)
            self.center.add(namePanel)
            
            self.textBox.addInputListener(self)    
            self.onInput()
            
    def enableOkButton(self, enable):
        if enable: self.okButton.removeStyleName('disabled')
        else: self.okButton.addStyleName('disabled')
        
    def onInput(self, sender):
        self.enableOkButton(self.textBox.getText().count(' ') != len(self.textBox.getText()))
        
    def myOkClick(self):
        if 'disabled' not in self.okButton.getStyleName():
            Popup.myOkClick(self)
            if self.okClick is not None:
                if self.title == 'Abrir':
                    files = getattr(self.field.getElement(), 'files')  
                    file = JS("@{{files}}[0]")
                    if  file:              
                        JS("""var reader = new FileReader();
                        reader.onload = function(e) {@{{self}}.okClick(e.target.result);}
                        reader.readAsBinaryString(@{{file}});""")                                 
                        #self.okClick(str)                        
                else:
                    self.okClick(self.textBox.getText())
                    
    def myCancelClick(self):
        Popup.myCancelClick(self)
        if self.cancelClick is not None: self.cancelClick()
            
    def show(self):
        Popup.show(self)
        if self.title != 'Abrir': self.textBox.setFocus(True)
        else:
            pass
Пример #6
0
class StockWatcher:
    def onModuleLoad(self):
        '''
        This is the main entry point method.
        '''
        
        # Setup JSON RPC
        self.remote = DataService()
        
        # Initialize member variables
        self.mainPanel = VerticalPanel()
        self.stocksFlexTable = FlexTable()
        self.addPanel = HorizontalPanel()
        self.newSymbolTextBox = TextBox()
        self.lastUpdatedLabel = Label()
        self.addStockButton = Button('Add', self.addStock)
        self.stocks = []
        self.stocksTableColumns = ['Symbol', 'Price', 'Change', 'Remove']
        
        # Add styles to elements in the stock list table
        self.stocksFlexTable.getRowFormatter().addStyleName(0, 'watchListHeader')
        self.stocksFlexTable.addStyleName('watchList')
        self.stocksFlexTable.getCellFormatter().addStyleName(0, 1, 'watchListNumericColumn')
        self.stocksFlexTable.getCellFormatter().addStyleName(0, 2, 'watchListNumericColumn')
        self.stocksFlexTable.getCellFormatter().addStyleName(0, 3, 'watchListRemoveColumn')
        
        # Create table for stock data
        for i in range(len(self.stocksTableColumns)):
            self.stocksFlexTable.setText(0, i, self.stocksTableColumns[i])
        
        # Assemble Add Stock panel
        self.addPanel.add(self.newSymbolTextBox)
        self.addPanel.add(self.addStockButton)
        self.addPanel.addStyleName('addPanel')
        
        # Assemble Main panel
        self.mainPanel.add(self.stocksFlexTable)
        self.mainPanel.add(self.addPanel)
        self.mainPanel.add(self.lastUpdatedLabel)
        
        # Associate the Main panel with the HTML host page
        RootPanel().add(self.mainPanel)
        
        # Move cursor focus to the input box
        self.newSymbolTextBox.setFocus(True)
        
        # Setup timer to refresh list automatically
        refresh = self.refreshWatchlist
        class MyTimer(Timer):
            def run(self):
                refresh()
        refreshTimer = MyTimer()
        refreshTimer.scheduleRepeating(5000)
        
        # Listen for keyboard events in the input box
        self_addStock = self.addStock
        class StockTextBox_KeyboardHandler():
            def onKeyPress(self, sender, keycode, modifiers):
                if keycode == KEY_ENTER:
                    self_addStock()
            def onKeyDown(self, sender, keycode, modifiers): return
            def onKeyUp(self, sender, keycode, modifiers): return
        self.newSymbolTextBox.addKeyboardListener(StockTextBox_KeyboardHandler())
        
        # Load the stocks
        self.remote.getStocks(self)
    
    def addStock(self, sender, symbol=None):
        '''
        Add stock to FlexTable. Executed when the user clicks the addStockButton
        or presses enter in the newSymbolTextBox
        '''
        
        if symbol is None:
            # Get the symbol
            symbol = self.newSymbolTextBox.getText().upper().trim()
            self.newSymbolTextBox.setText('')
            # Don't add the stock if it's already in the table
            if symbol in self.stocks:
                return
            # Tell the server that we're adding this stock
            self.remote.addStock(symbol, self)
            self.newSymbolTextBox.setFocus(True)
            # Stocks code must be between 1 and 10 chars that are numbers/letters/dots
            p = re.compile('^[0-9A-Z\\.]{1,10}$')
            if p.match(symbol) == None:
                Window.alert('"%s" is not a valid symbol.' % symbol)
                self.newSymbolTextBox.selectAll()
                return    
        
        # Add the stock to the table
        row = self.stocksFlexTable.getRowCount()
        self.stocks.append(symbol)
        self.stocksFlexTable.setText(row, 0, symbol)
        self.stocksFlexTable.setWidget(row, 2, Label())
        self.stocksFlexTable.getCellFormatter().addStyleName(row, 1, 'watchListNumericColumn')
        self.stocksFlexTable.getCellFormatter().addStyleName(row, 2, 'watchListNumericColumn')
        self.stocksFlexTable.getCellFormatter().addStyleName(row, 3, 'watchListRemoveColumn')
        
        # Add a button to remove this stock from the table
        def _removeStockButton_Click(event):
            if symbol not in self.stocks:
                return
            removedIndex = self.stocks.index(symbol)
            self.remote.deleteStock(symbol, self)
            self.stocks.remove(symbol)
            self.stocksFlexTable.removeRow(removedIndex + 1)
        removeStockButton = Button('x', _removeStockButton_Click)
        removeStockButton.addStyleDependentName('remove')
        self.stocksFlexTable.setWidget(row, 3, removeStockButton)
        
        # Get the stock price
        self.refreshWatchlist()
    
    def refreshWatchlist(self):
        '''
        Update the price change for each stock
        '''
        
        MAX_PRICE = 100.0
        MAX_PRICE_CHANGE = 0.02
        
        prices = []
        for i in range(len(self.stocks)):
            price = random.random() * MAX_PRICE
            change = price * MAX_PRICE_CHANGE * (random.random() * 2.0 - 1.0)
            prices.append(StockPrice(self.stocks[i], price, change))
        
        self.updateTable(prices)
    
    def updateTable(self, prices):
        '''
        Update the price and change fields of all the rows in the stock table
        
        prices -- List of StockPrice objects for all rows
        '''
        
        # Type checking
        assert isinstance(prices, list)
        for price in prices:
            assert isinstance(price, StockPrice)
        
        # Nothing to do...
        if len(prices) == 0:
            return
        
        # Update each individual row
        for i in range(len(prices)):
            self.updateRow(prices[i])
        
        # Display timestamp showing last refresh
        self.lastUpdatedLabel.setText("Last update: %s" % datetime.datetime.now().strftime("%m/%d/%Y %I:%M:%S %p"))
    
    def updateRow(self, price):
        '''
        Update a single row in the stock table
        
        price -- StockPrice object for a single row
        '''
        
        # Type checking
        assert isinstance(price, StockPrice)
        
        # Make sure the stock is still in the stock table
        if price.symbol not in self.stocks:
            return
        
        # Find the index of 
        row = self.stocks.index(price.symbol) + 1
        
        # Populate the price and change fields with new data
        self.stocksFlexTable.setText(row, 1, '%.2f' % price.price)
        changeWidget = self.stocksFlexTable.getWidget(row, 2)
        changeWidget.setText('%.2f (%.2f%%)' % (price.change, price.getChangePercent()))
        
        # Change the color of the text in the Change field based on its value
        changeStyleName = 'noChange'
        if price.getChangePercent() < -0.1:
            changeStyleName = 'negativeChange'
        else:
            changeStyleName = 'positiveChange'
        
        changeWidget.setStyleName(changeStyleName)
    
    def onRemoteResponse(self, response, request_info):
        '''
        Called when a response is received from a RPC.
        '''
        if request_info.method in DataService.methods:
            # Compare self.stocks and the stocks in response
            stocks_set = set(self.stocks)
            response_set = set(response)
            # Add the differences
            for symbol in list(response_set.difference(stocks_set)):
                self.addStock(None, symbol)
        else:
            Window.alert('Unrecognized JSONRPC method.')
            
    def onRemoteError(self, code, message, request_info):
        Window.alert(message)
Пример #7
0
class MovieRatings:
	def onModuleLoad(self):
        # Setup JSON RPC
		self.remote = DataService()

### Initialize member variables
		self.mainPanel = HorizontalPanel()
		self.rightPanel = VerticalPanel()
		self.moviesPanel = VerticalPanel()
		self.topRatedPanel = VerticalPanel()
		self.categoriesPanel = VerticalPanel()
        
		self.moviesFlexTable = FlexTable()
		self.topRatedMoviesFlexTable = FlexTable()
		self.topCategoryMoviesFlexTable = FlexTable()
        
		self.lessThanFiveLabel = Label('There are less than 5 movies. Add more movies!')
		self.moviesListLabel = Label('Movies List')
        
		self.addPanel = VerticalPanel()
		self.newMovieCategoryTextBox = TextBox()
		self.newMovieNameTextBox = TextBox()
		self.newMovieRatingListBox = ListBox(False)
		self.addMovieButton = Button('Add', self.addMovieButton_Click)
        
		self.movies = []
		self.topRatedMovies = []
		self.categories = {}
		
		self.MAX_RATING = 10
		
###	Add Movie Panel
		# Add ratings to list box
		for i in range(self.MAX_RATING + 1):
			self.newMovieRatingListBox.addItem(str(i))
		
		# Add label and textbox to horizontal panel
		self.labelPanel = HorizontalPanel()
		self.labelPanel.add(Label("Add a movie:"))
		self.categoryPanel = HorizontalPanel()
		self.categoryPanel.add(Label("Category: "))
		self.categoryPanel.add(self.newMovieCategoryTextBox)
		self.namePanel = HorizontalPanel()
		self.namePanel.add(Label("Movie Name: "))
		self.namePanel.add(self.newMovieNameTextBox)
		self.ratingPanel = HorizontalPanel()
		self.ratingPanel.add(Label("Movie Rating: "))
		self.ratingPanel.add(self.newMovieRatingListBox)

		self.labelPanel.addStyleName("addLabel")
		self.labelPanel.setSpacing(5)
		self.categoryPanel.addStyleName("addPanel")
		self.categoryPanel.setSpacing(5)
		self.namePanel.addStyleName("addPanel")
		self.namePanel.setSpacing(5)
		self.ratingPanel.addStyleName("addPanel")
		self.ratingPanel.setSpacing(5)
		self.newMovieCategoryTextBox.addStyleName("addPanel-input")
		self.newMovieNameTextBox.addStyleName("addPanel-input")
		self.newMovieRatingListBox.addStyleName("addPanel-input")
		
		self.addPanel.add(self.labelPanel)
		self.addPanel.add(self.categoryPanel)
		self.addPanel.add(self.namePanel)
		self.addPanel.add(self.ratingPanel)
		self.addPanel.add(self.addMovieButton)
		self.addPanel.addStyleName("addPanel")
		
		self.addMovieButton.addStyleName('addButton')
		self.addPanel.add(self.addMovieButton)
		self.addPanel.addStyleName('addPanel')
		
###	Movies table
		self.moviesFlexTable.setText(0, 1, "Category")
		self.moviesFlexTable.setText(0, 2, "Title")
		self.moviesFlexTable.setText(0, 3, "Rating")

		self.moviesFlexTable.addStyleName("movieList")
		self.moviesFlexTable.getRowFormatter().addStyleName(0, "listHeader")
		self.moviesFlexTable.setCellPadding(6)
		self.moviesFlexTable.getCellFormatter().setStyleName(0, 1, "listHeaderColumn")
		self.moviesFlexTable.getCellFormatter().setStyleName(0, 2, "listHeaderColumn")
		self.moviesListLabel.addStyleName("listLabel")

		self.moviesPanel.add(self.moviesListLabel)
		self.moviesPanel.add(self.moviesFlexTable)
		self.moviesPanel.setStyleName("moviesPanel")
		
###	Top rated movies table
		self.topRatedMoviesFlexTable.setText(0, 0, "Category")
		self.topRatedMoviesFlexTable.setText(0, 1, "Title")
		self.topRatedMoviesFlexTable.setText(0, 2, "Rating")

		self.topRatedMoviesFlexTable.addStyleName("topMoviesList")
		self.topRatedMoviesFlexTable.getRowFormatter().addStyleName(0, "listHeader")
		self.topRatedMoviesFlexTable.setCellPadding(6)
		self.topRatedMoviesFlexTable.getCellFormatter().setStyleName(0, 0, "listHeaderColumn")
		self.topRatedMoviesFlexTable.getCellFormatter().setStyleName(0, 1, "listHeaderColumn")

		self.topRatedLabel = Label("Top 5 Rated Movies")
		self.topRatedLabel.addStyleName("listLabel")
		self.lessThanFiveLabel.addStyleName("noticeLabel")

		self.topRatedPanel.add(self.topRatedLabel)
		self.topRatedPanel.add(self.topRatedMoviesFlexTable)
		self.topRatedPanel.add(self.lessThanFiveLabel)
		self.topRatedPanel.setStyleName("topRatedPanel")
		
###	Categories table
		self.topCategoryMoviesFlexTable.setText(0, 0, "Category")
		self.topCategoryMoviesFlexTable.setText(0, 1, "Top Movie")
		self.topCategoryMoviesFlexTable.setText(0, 2, "Average Rating")

		self.topCategoryMoviesFlexTable.addStyleName("topCategoryMoviesList")
		self.topCategoryMoviesFlexTable.getRowFormatter().addStyleName(0, "listHeader")
		self.topCategoryMoviesFlexTable.setCellPadding(6)
		self.topCategoryMoviesFlexTable.getCellFormatter().setStyleName(0, 0, "listHeaderColumn")
		self.topCategoryMoviesFlexTable.getCellFormatter().setStyleName(0, 1, "listHeaderColumn")

		self.categoriesLabel = Label("Movie Categories")
		self.categoriesLabel.addStyleName("listLabel")

		self.categoriesPanel.add(self.categoriesLabel)
		self.categoriesPanel.add(self.topCategoryMoviesFlexTable)
		self.categoriesPanel.setStyleName("categoriesPanel")
		
###	Assemble Main panel
		self.rightPanel.add(self.topRatedPanel)
		self.rightPanel.add(self.categoriesPanel)
		self.mainPanel.add(self.moviesPanel)
		self.mainPanel.add(self.rightPanel)

		self.mainPanel.setStyleName("mainPanel")
		self.mainPanel.setSpacing(25)
		
        # Associate panels with the HTML host page
		RootPanel('addPanel').add(self.addPanel)
		RootPanel('main').add(self.mainPanel)

        # Move cursor focus to the input box
		self.newMovieNameTextBox.setFocus(True)

        # Load the movies
		self.remote.getMovies(self)
	
	def verifyInputs(self, name, category):
		if len(name) == 0:
			Window.alert("Movie name cannot be empty.")
			return False
		if len(name) > 100:
			Window.alert("Movie name is too long. Maximum length is 100 characters.")
			return False
		if len(category) == 0:
			Window.alert("Category cannot be empty.")
			return False
		p = re.compile('^[0-9A-Za-z\\.\\-\\(\\) ]{1,100}$')
		if p.match(category) == None:
			Window.alert('"%s" is not a valid category.' % category)
			return False
		return True
	
	def addMovieButton_Click(self, event):		
		name = self.newMovieNameTextBox.getText().trim()
		cat = self.newMovieCategoryTextBox.getText().trim().lower()
		category = cat[0].upper() + cat[1:]
		rating = self.newMovieRatingListBox.getSelectedIndex()
		
		if not self.verifyInputs(name, category):
			return
			
		movie = Movie(name, category, rating)
			
		if movie in self.movies:
			Window.alert("'" + name + "' is already in table.")
			self.newMovieNameTextBox.selectAll()
			return
			
		self.remote.addMovie((name, category, rating), self)
		self.newMovieNameTextBox.setText('')
		
	def addMovie(self, sender, movie):						
		self.movies.append(movie)
		row = self.moviesFlexTable.getRowCount()
		
		self.moviesFlexTable.setText(row, 1, movie.category)
		self.moviesFlexTable.setText(row, 2, movie.name)
		self.moviesFlexTable.setText(row, 3, movie.rating)
					
		# Adds buttons for remove, edit, save and cancel
		removeMovieButton = Button("x")
		editMovieButton = Button("Edit")
		saveButton = Button("Save")
		cancelButton = Button("Cancel")	
			
		# Save and cancel are hidden by default
		saveButton.setVisible(False)
		cancelButton.setVisible(False)
		
		# Add buttons to row
		buttons = HorizontalPanel()
		buttons.add(removeMovieButton)
		buttons.add(editMovieButton)
		buttons.add(cancelButton)
		buttons.add(saveButton)
		self.moviesFlexTable.setWidget(row, 0, buttons)
		
		def removeMovieButton_Click(sender):
			self.remote.deleteMovie((movie.name, movie.category), self)
		removeMovieButton.addClickListener(removeMovieButton_Click)
		
		def editMovieButton_Click(sender):   		
    	    # Add textboxes and listbox
			editMovieButton.setVisible(False)
			cancelButton.setVisible(True)
			saveButton.setVisible(True)
			editCategory = TextBox()
			editName = TextBox()
			editRating = ListBox(False)
			for i in range(self.MAX_RATING + 1):
				editRating.addItem(str(i))
    		
    		# Variable width textboxes
			catlen = len(movie.category)
			namelen = len(movie.name)    		
			if (catlen > 8):
				editCategory.setWidth(str(catlen*10) + "px")
			else:
				editCategory.setWidth("80px")
			if (namelen > 8):
				editName.setWidth(str(namelen*10) + "px")
			else:
				editName.setWidth("80px")
    		
			self.moviesFlexTable.setWidget(row, 1, editCategory)
			self.moviesFlexTable.setWidget(row, 2, editName)
			self.moviesFlexTable.setWidget(row, 3, editRating)
			editCategory.setText(movie.category)
			editName.setText(movie.name)
			editRating.setSelectedIndex(movie.rating)			
		editMovieButton.addClickListener(editMovieButton_Click)
		
		def saveButton_Click(sender):
			catText = self.moviesFlexTable.getWidget(row, 1)
			nameText = self.moviesFlexTable.getWidget(row, 2)
			ratingList = self.moviesFlexTable.getWidget(row, 3)
			
			newCategory = catText.getText().trim().lower()
			newCategory = newCategory[0].upper() + newCategory[1:]
			newName = nameText.getText().trim()
			newRating = ratingList.getSelectedIndex()

			if not self.verifyInputs(newName, newCategory):
				return
			
			# Removes temporarily to check for duplicates
			self.movies.remove(movie)
			
			newMovie = Movie(newName, newCategory, newRating)			
			if newMovie in self.movies:
				Window.alert("'" + newName + "' is already in table.")
				nameText.selectAll()
				return
    		
			self.remote.editMovie((movie.name, movie.category), (newMovie.name, newMovie.category, newMovie.rating), self)
		saveButton.addClickListener(saveButton_Click)
		
		def cancelButton_Click(sender):			
			self.moviesFlexTable.remove(self.moviesFlexTable.getWidget(row, 1))
			self.moviesFlexTable.remove(self.moviesFlexTable.getWidget(row, 2))
			self.moviesFlexTable.remove(self.moviesFlexTable.getWidget(row, 3))

			# Reverts fields to old movie info
			self.moviesFlexTable.setText(row, 1, movie.category)
			self.moviesFlexTable.setText(row, 2, movie.name)
			self.moviesFlexTable.setText(row, 3, movie.rating)

			cancelButton.setVisible(False)
			saveButton.setVisible(False)
			editMovieButton.setVisible(True)
		cancelButton.addClickListener(cancelButton_Click)
		
	def updateTopRatedMovies(self):
		numTopRated = len(self.topRatedMovies)
				
		self.clearTable(self.topRatedMoviesFlexTable)
			
		for row in range(numTopRated):
			self.topRatedMoviesFlexTable.setText(row+1, 0, self.topRatedMovies[row].category)
			self.topRatedMoviesFlexTable.setText(row+1, 1, self.topRatedMovies[row].name)
			self.topRatedMoviesFlexTable.setText(row+1, 2, self.topRatedMovies[row].rating)
			
		# Label should only be visible if less than 5 movies
		self.lessThanFiveLabel.setVisible(numTopRated < 5)
		
	def updateCategories(self):
		self.clearTable(self.topCategoryMoviesFlexTable)
		
		for row, cat in enumerate(self.categories):
			self.topCategoryMoviesFlexTable.setText(row+1, 0, cat + " (" + str(self.categories[cat][2]) + ")")
			self.topCategoryMoviesFlexTable.setText(row+1, 1, self.categories[cat][0])
			self.topCategoryMoviesFlexTable.setText(row+1, 2, "%.1f" % float(self.categories[cat][1]))
			
	def clearTable(self, table):
		try:
			for i in range(table.getRowCount()):
				table.removeRow(1)
		except:
			pass

	# Called when a response is received from a RPC.
	def onRemoteResponse(self, response, request_info):
		if request_info.method in ['getMovies', 'addMovie', 'deleteMovie', 'editMovie']:
		    # Clear current and add all
			self.movies = []
			self.clearTable(self.moviesFlexTable)
			for m in response:
				movie = Movie(m[0], m[1], m[2])
				self.addMovie(None, movie)
			self.moviesListLabel.setText("Movies List (" + str(len(self.movies)) + ")")
			self.remote.getTopRated(self)
			self.remote.getCategories(self)
			
		if request_info.method == 'getTopRated':
		    # Update top rated
			self.topRatedMovies = []
			for m in response:
				movie = Movie(m[0], m[1], m[2])
				self.topRatedMovies.append(movie)
			self.updateTopRatedMovies()
			
		if request_info.method == 'getCategories':
		    # Update categories
			self.categories = response
			self.updateCategories()