class Calendar(FocusPanel, DateSelectedHandler):
monthsOfYear = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
daysOfWeek = ['S', 'M', 'T', 'W', 'T', 'F', 'S']
today = 'Today'
tomorrow = 'Tomorrow'
yesterday = 'Yesterday'
cancel = 'Cancel'
def __init__(self, **kwargs):
FocusPanel.__init__(self, **kwargs)
DateSelectedHandler.__init__(self)
yr, mth, day = time.strftime("%Y-%m-%d").split("-")
self.todayYear = int(yr)
self.todayMonth = int(mth) # change to offset 0 as per javascript
self.todayDay = int(day)
self.currentMonth = self.todayMonth
self.currentYear = self.todayYear
self.currentDay = self.todayDay
self.defaultGrid = None # used later
return
def setDate(self, _date):
""" _date - object of datetime.date class """
self.currentMonth = _date.month
self.currentYear = _date.year
self.currentDay = _date.day
def getMonthsOfYear(self):
return self.monthsOfYear
def getDaysOfWeek(self):
return self.daysOfWeek
def isLeapYear(self, year):
if (year % 4 == 0 and year % 100 != 0) or (year % 400 == 0):
return True
else:
return False
def getDaysInMonth(self, mth, year):
days = 0
if mth in [1, 3, 5, 7, 8, 10, 12]:
days = 31
elif mth in [4, 6, 9, 11]:
days = 30
elif (mth == 2 and self.isLeapYear(year)):
days = 29
else:
days = 28
return days
def setPosition(self, left, top):
element = self.getElement()
DOM.setStyleAttribute(element, "left", "%dpx" % left)
DOM.setStyleAttribute(element, "top", "%dpx" % top)
def show(self, left, top):
if left < 0:
left = 0
if top < 0:
top = 0
self.setPosition(left, top)
self.drawCurrent()
self.setVisible(True)
def drawCurrent(self):
yr, mth, day = self.currentYear, self.currentMonth, self.currentDay
self.draw(int(mth), int(yr))
def draw(self, month , year):
tod = time.localtime()
mm = tod.tm_mon
yy = tod.tm_year
# has today changed and thus changed month? cater to rare case
# where widget in created on last day of month and
# page left till next day
hasChangeMonth = False
if yy <> self.todayYear or mm <> self.todayMonth:
hasChangeMonth = True
self.todayYear = yy
self.todayMonth = mm
# check to see if we have drawn the full widget before
if self.defaultGrid is None:
self.drawFull(month, year)
else:
# ok means we are re-drawing, but first check if it is the same
# as the defaultGrid, if yes, just use it
if not hasChangeMonth and month == self.todayMonth and \
year == self.todayYear:
self.middlePanel.setWidget(self.defaultGrid)
self.currentMonth = self.todayMonth
self.currentYear = self.todayYear
else:
# we have to redraw the grid -- bah
g = self.drawGrid(month, year)
if hasChangeMonth:
# reset the default grid as we have changed months
self.defaultGrid = grid
#
# what about the title panel?
#
txt = "<b>"
txt += self.getMonthsOfYear()[month - 1] + " " + str(year)
txt += "</b>"
self.titlePanel.setWidget(HTML(txt))
self.setVisible(True)
return
def drawFull(self, month, year):
# should be called only once when we draw the calendar for
# the first time
self.vp = VerticalPanel()
self.vp.setSpacing(2)
self.vp.addStyleName("calendarbox calendar-module calendar")
self.setWidget(self.vp)
self.setVisible(False)
#
mth = int(month)
yr = int(year)
tp = HorizontalPanel()
tp.addStyleName("calendar-top-panel")
tp.setSpacing(5)
h1 = Hyperlink('<<')
h1.addClickListener(getattr(self, 'onPreviousYear'))
h2 = Hyperlink('<')
h2.addClickListener(getattr(self, 'onPreviousMonth'))
h4 = Hyperlink('>')
h4.addClickListener(getattr(self, 'onNextMonth'))
h5 = Hyperlink('>>')
h5.addClickListener(getattr(self, 'onNextYear'))
tp.add(h1)
tp.add(h2)
# titlePanel can be changed, whenever we draw, so keep the reference
txt = "<b>"
txt += self.getMonthsOfYear()[mth - 1] + " " + str(yr)
txt += "</b>"
self.titlePanel = SimplePanel()
self.titlePanel.setWidget(HTML(txt))
self.titlePanel.setStyleName("calendar-center")
tp.add(self.titlePanel)
tp.add(h4)
tp.add(h5)
tvp = VerticalPanel()
tvp.setSpacing(10)
tvp.add(tp)
self.vp.add(tvp)
# done with top panel
self.middlePanel = SimplePanel()
grid = self.drawGrid(mth, yr)
self.middlePanel.setWidget(grid)
self.vp.add(self.middlePanel)
self.defaultGrid = grid
self._gridShortcutsLinks()
self._gridCancelLink()
#
# add code to test another way of doing the layout
#
self.setVisible(True)
return
def _gridShortcutsLinks(self):
#
# some links & handlers
#
bh1 = Hyperlink(self.yesterday)
bh1.addClickListener(getattr(self, 'onYesterday'))
bh2 = Hyperlink(self.today)
bh2.addClickListener(getattr(self, 'onToday'))
bh3 = Hyperlink(self.tomorrow)
bh3.addClickListener(getattr(self, 'onTomorrow'))
b = HorizontalPanel()
b.add(bh1)
b.add(bh2)
b.add(bh3)
b.addStyleName("calendar-shortcuts")
self.vp.add(b)
def _gridCancelLink(self):
bh4 = Hyperlink(self.cancel)
bh4.addClickListener(getattr(self, 'onCancel'))
b2 = SimplePanel()
b2.add(bh4)
b2.addStyleName("calendar-cancel")
self.vp.add(b2)
def drawGrid(self, month, year):
# draw the grid in the middle of the calendar
daysInMonth = self.getDaysInMonth(month, year)
# first day of the month & year
secs = time.mktime((year, month, 1, 0, 0, 0, 0, 0, -1))
struct = time.localtime(secs)
# 0 - sunday for our needs instead 0 = monday in tm_wday
startPos = (struct.tm_wday + 1) % 7
slots = startPos + daysInMonth - 1
rows = int(slots / 7) + 1
grid = Grid(rows + 1, 7) # extra row for the days in the week
grid.setWidth("100%")
grid.addTableListener(self)
self.middlePanel.setWidget(grid)
#
# put some content into the grid cells
#
for i in range(7):
grid.setText(0, i, self.getDaysOfWeek()[i])
grid.cellFormatter.addStyleName(0, i, "calendar-header")
#
# draw cells which are empty first
#
day = 0
pos = 0
while pos < startPos:
grid.setText(1, pos , " ")
grid.cellFormatter.setStyleAttr(1, pos, "background", "#f3f3f3")
grid.cellFormatter.addStyleName(1, pos, "calendar-blank-cell")
pos += 1
# now for days of the month
row = 1
day = 1
col = startPos
while day <= daysInMonth:
if pos % 7 == 0 and day <> 1:
row += 1
col = pos % 7
grid.setText(row, col, str(day))
if self.currentYear == self.todayYear and \
self.currentMonth == self.todayMonth and day == self.todayDay:
grid.cellFormatter.addStyleName(row, col, "calendar-cell-today")
else:
grid.cellFormatter.addStyleName(row, col, "calendar-day-cell")
day += 1
pos += 1
#
# now blank lines on the last row
#
col += 1
while col < 7:
grid.setText(row, col, " ")
grid.cellFormatter.setStyleAttr(row, col, "background", "#f3f3f3")
grid.cellFormatter.addStyleName(row, col, "calendar-blank-cell")
col += 1
return grid
def onCellClicked(self, grid, row, col):
if row == 0:
return
text = grid.getText(row, col).strip()
if text == "":
return
try:
selectedDay = int(text)
except ValueError, e:
return
self.fireDateSelectedEvent(date(
self.currentYear,
self.currentMonth,
selectedDay,
))
self.setVisible(False)
class Calendar(FocusPanel):
monthsOfYear = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
daysOfWeek = ['S', 'M', 'T', 'W', 'T', 'F', 'S']
today = 'Today'
tomorrow = 'Tomorrow'
yesterday = 'Yesterday'
cancel = 'Cancel'
def __init__(self, **kwargs):
FocusPanel.__init__(self, **kwargs)
yr, mth, day = time.strftime("%Y-%m-%d").split("-")
self.todayYear = int(yr)
self.todayMonth = int(mth) # change to offset 0 as per javascript
self.todayDay = int(day)
self.currentMonth = self.todayMonth
self.currentYear = self.todayYear
self.currentDay = self.todayDay
self.selectedDateListeners = []
self.defaultGrid = None # used later
return
def setDate(self,_date):
""" _date - object of datetime.date class """
self.currentMonth = _date.month
self.currentYear = _date.year
self.currentDay = _date.day
def getMonthsOfYear(self):
return self.monthsOfYear
def getDaysOfWeek(self):
return self.daysOfWeek
def addSelectedDateListener(self, listener):
self.selectedDateListeners.append(listener)
def removeSelectedDateListener(self, listener):
self.selectedDateListeners.remove(listener)
def isLeapYear(self, year):
if (year % 4 == 0 and year % 100 != 0) or (year % 400 == 0):
return True
else:
return False
def getDaysInMonth(self, mth, year):
days = 0
if mth in [1, 3, 5, 7, 8, 10, 12]:
days=31
elif mth in [4, 6, 9, 11]:
days = 30
elif (mth==2 and self.isLeapYear(year)):
days = 29
else:
days = 28
return days
def setPosition(self, left, top):
element = self.getElement()
DOM.setStyleAttribute(element, "left", "%dpx" % left)
DOM.setStyleAttribute(element, "top", "%dpx" % top)
def show(self, left, top):
if left < 0:
left = 0
if top < 0:
top = 0
self.setPosition(left, top)
self.drawCurrent()
self.setVisible(True)
def drawCurrent(self):
yr, mth, day = self.currentYear, self.currentMonth, self.currentDay
self.draw(int(mth), int(yr))
def draw(self, month , year):
tod = time.localtime()
mm = tod.tm_mon
yy = tod.tm_year
# has today changed and thus changed month? cater to rare case
# where widget in created on last day of month and
# page left till next day
hasChangeMonth = False
if yy <> self.todayYear or mm <> self.todayMonth:
hasChangeMonth = True
self.todayYear = yy
self.todayMonth = mm
# check to see if we have drawn the full widget before
if self.defaultGrid is None:
self.drawFull(month, year)
else:
# ok means we are re-drawing, but first check if it is the same
# as the defaultGrid, if yes, just use it
if not hasChangeMonth and month == self.todayMonth and \
year == self.todayYear:
self.middlePanel.setWidget(self.defaultGrid)
self.currentMonth = self.todayMonth
self.currentYear = self.todayYear
else:
# we have to redraw the grid -- bah
g = self.drawGrid(month, year)
if hasChangeMonth:
# reset the default grid as we have changed months
self.defaultGrid = grid
#
# what about the title panel?
#
txt = "<b>"
txt += self.getMonthsOfYear()[month-1] + " " + str(year)
txt += "</b>"
self.titlePanel.setWidget(HTML(txt))
self.setVisible(True)
return
def drawFull(self, month, year):
# should be called only once when we draw the calendar for
# the first time
self.vp = VerticalPanel()
self.vp.setSpacing(2)
self.vp.addStyleName("calendarbox calendar-module calendar")
self.setWidget(self.vp)
self.setVisible(False)
#
mth = int(month)
yr = int(year)
tp = HorizontalPanel()
tp.addStyleName("calendar-top-panel")
tp.setSpacing(5)
h1 = Hyperlink('<<')
h1.addClickListener(getattr(self, 'onPreviousYear'))
h2 = Hyperlink('<')
h2.addClickListener(getattr(self, 'onPreviousMonth'))
h4 = Hyperlink('>')
h4.addClickListener(getattr(self, 'onNextMonth'))
h5 = Hyperlink('>>')
h5.addClickListener(getattr(self, 'onNextYear'))
tp.add(h1)
tp.add(h2)
# titlePanel can be changed, whenever we draw, so keep the reference
txt = "<b>"
txt += self.getMonthsOfYear()[mth-1] + " " + str(yr)
txt += "</b>"
self.titlePanel = SimplePanel()
self.titlePanel.setWidget(HTML(txt))
self.titlePanel.setStyleName("calendar-center")
tp.add(self.titlePanel)
tp.add(h4)
tp.add(h5)
tvp = VerticalPanel()
tvp.setSpacing(10)
tvp.add(tp)
self.vp.add(tvp)
# done with top panel
self.middlePanel = SimplePanel()
grid = self.drawGrid(mth, yr)
self.middlePanel.setWidget(grid)
self.vp.add(self.middlePanel)
self.defaultGrid = grid
self._gridShortcutsLinks()
self._gridCancelLink()
#
# add code to test another way of doing the layout
#
self.setVisible(True)
return
def _gridShortcutsLinks(self):
#
# some links & handlers
#
bh1 = Hyperlink(self.yesterday)
bh1.addClickListener(getattr(self, 'onYesterday'))
bh2 = Hyperlink(self.today)
bh2.addClickListener(getattr(self, 'onToday'))
bh3 = Hyperlink(self.tomorrow)
bh3.addClickListener(getattr(self, 'onTomorrow'))
b = HorizontalPanel()
b.add(bh1)
b.add(bh2)
b.add(bh3)
b.addStyleName("calendar-shortcuts")
self.vp.add(b)
def _gridCancelLink(self):
bh4 = Hyperlink(self.cancel)
bh4.addClickListener(getattr(self, 'onCancel'))
b2 = SimplePanel()
b2.add(bh4)
b2.addStyleName("calendar-cancel")
self.vp.add(b2)
def drawGrid(self, month, year):
# draw the grid in the middle of the calendar
daysInMonth = self.getDaysInMonth(month, year)
# first day of the month & year
secs = time.mktime((year, month, 1, 0, 0, 0, 0, 0, -1))
struct = time.localtime(secs)
# 0 - sunday for our needs instead 0 = monday in tm_wday
startPos = (struct.tm_wday + 1) % 7
slots = startPos + daysInMonth - 1
rows = int(slots/7) + 1
grid = Grid(rows+1, 7) # extra row for the days in the week
grid.setWidth("100%")
grid.addTableListener(self)
self.middlePanel.setWidget(grid)
#
# put some content into the grid cells
#
for i in range(7):
grid.setText(0, i, self.getDaysOfWeek()[i])
grid.cellFormatter.addStyleName(0, i, "calendar-header")
#
# draw cells which are empty first
#
day =0
pos = 0
while pos < startPos:
grid.setText(1, pos , " ")
grid.cellFormatter.setStyleAttr(1, pos, "background", "#f3f3f3")
grid.cellFormatter.addStyleName(1, pos, "calendar-blank-cell")
pos += 1
# now for days of the month
row = 1
day = 1
col = startPos
while day <= daysInMonth:
if pos % 7 == 0 and day <> 1:
row += 1
col = pos % 7
grid.setText(row, col, str(day))
if self.currentYear == self.todayYear and \
self.currentMonth == self.todayMonth and day == self.todayDay:
grid.cellFormatter.addStyleName(row, col, "calendar-cell-today")
else:
grid.cellFormatter.addStyleName(row, col, "calendar-day-cell")
day += 1
pos += 1
#
# now blank lines on the last row
#
col += 1
while col < 7:
grid.setText(row, col, " ")
grid.cellFormatter.setStyleAttr(row, col, "background", "#f3f3f3")
grid.cellFormatter.addStyleName(row, col, "calendar-blank-cell")
col += 1
return grid
def onCellClicked(self, grid, row, col):
if row == 0:
return
text = grid.getText(row, col).strip()
if text == "":
return
try:
selectedDay = int(text)
except ValueError, e:
return
# well if anyone is listening to the listener, fire that event
for listener in self.selectedDateListeners:
if hasattr(listener, "onDateSelected"):
listener.onDateSelected(self.currentYear, self.currentMonth,
selectedDay)
else:
listener(self.currentYear, self.currentMonth, selectedDay)
self.setVisible(False)
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()
class PageVerify:
# setup JSON RPC
facebook_user = {}
users = []
new_user = {}
get_data = {}
app_info = {}
verification_key = None
verification_status = False
def onModuleLoad(self):
self.remote = DataService()
# do JSON RPC calls
self.remote.get_facebook_user(self)
self.remote.get_app_info(self, "verify")
# labels and banners
self.html_verify_banner = HTML("<h1>Verify your NetID</h1>")
self.html_confirm_banner = HTML("<h1>Confirming your NetID...</h1>")
self.lbl_verify_text = Label("Please verify your account.")
self.lbl_confirm_text = Label("Confirming Acount...")
self.lbl_confirm_result = Label()
# textboxes
self.tb_verify_netid = TextBox()
# hook up keyboard events
send_confirmation_email = self.send_confirmation_email
class Add_KeyboardHandler():
def onKeyPress(self, sender, keycode, modifiers):
if keycode == KEY_ENTER:
send_confirmation_email()
def onKeyDown(self, sender, keycode, modifiers): return
def onKeyUp(self, sender, keycode, modifiers): return
self.kbh = Add_KeyboardHandler()
self.tb_verify_netid.addKeyboardListener(self.kbh)
# buttons
self.btn_verify = Button("Verify!", self.send_confirmation_email)
# NetID information form
self.table_verify_netid = FlexTable()
self.table_verify_netid.setText(0, 0, "NetID:")
self.table_verify_netid.setWidget(0, 1, self.tb_verify_netid)
self.table_verify_netid.setWidget(1, 1, self.btn_verify)
# panels
self.main_panel = VerticalPanel()
# check get information, if present, verify, if not request form
self.location = Window.getLocation().getHref()
self.tmp = self.location.split('?')
self.tmp = self.tmp[len(self.tmp) - 1].split("&")
for e in self.tmp:
get_var = e.split("=")
if len(get_var) == 2:
PageVerify.get_data[get_var[0]] = get_var[1]
if "vk" in PageVerify.get_data:
# we have request from verification email
self.main_panel.add(self.html_confirm_banner)
self.main_panel.add(self.lbl_confirm_text)
self.main_panel.add(self.lbl_confirm_result)
self.verify_user()
else:
self.main_panel.add(self.html_verify_banner)
self.main_panel.add(self.lbl_verify_text)
self.main_panel.add(self.table_verify_netid)
self.main_panel.addStyleName("verify_panel")
# add everything to root panel
RootPanel("page_verify").add(self.main_panel)
def send_confirmation_email(self, sender, netid = None):
""" given a valid NetID, send a confirmation email
with a link (using encrypted key) to validate
the user's NetID
"""
if netid == None:
netid = self.tb_verify_netid.getText()
# create a new user with netid and facebook id
self.remote.create_user(self, PageVerify.facebook_user['facebook_id'], netid, PageVerify.facebook_user['full_name'])
# create cryptogram based on email name
self.remote.encrypt(self, netid)
# subject line
subject = "Hello from Textbook Connect!"
class EmailTimer(Timer):
def __init__(self, context):
Timer.__init__(self)
self.max_tries = 10
self.tries = 0
self.context = context
def run(self):
self.context.btn_verify.setEnabled(False)
self.context.tb_verify_netid.setFocus(False)
self.tries += 1
# stop timer after a certain time
if self.tries >= self.max_tries:
Window.alert("It looks like there's a connection problem. We're sorry about the inconvenience. Please try again later.")
self.context.btn_verify.setEnabled(True)
self.cancel()
return False
if "error" in PageVerify.new_user:
Window.alert(PageVerify.new_user["error"])
return False
if len(PageVerify.new_user) == 0 or PageVerify.verification_key == None:
return False
# message body
link = "%sverify?vk=%s" % (PageVerify.app_info['url'], PageVerify.verification_key)
body = "Hello, %s.<br /><br />Thank you for verifying your netid with us! " % PageVerify.new_user['name']
body += "Please click the link below or copy and paste the link into a web browser.<br /><br />"
body += "<a href=\"%s\">%s</a><br /><br />" % (link, link)
body += "Thanks,<br /> Textbook Connect Team"
self.context.remote.send_email(self.context, netid + "@cornell.edu", subject, body)
Window.alert("Thank you! An email from Textbook Connect should arrive shortly.")
self.cancel()
return True
et = EmailTimer(self)
et.scheduleRepeating(500)
def verify_user(self):
""" take get data input with verification key
and attempt to verify a user in the database
"""
class VerifyTimer(Timer):
def __init__(self, context):
Timer.__init__(self)
self.max_tries = 10
self.tries = 0
self.context = context
def run(self):
self.tries += 1
if self.context.facebook_user == None or "vk" not in self.context.get_data:
return False
# stop timer after a certain time
if self.tries >= self.max_tries:
Window.alert("It looks like there's a connection problem. We're sorry about the inconvenience. Please try again later.")
self.context.lbl_confirm_result.setText("User verification unsuccessful...")
self.cancel()
return False
self.context.remote.verify_email(self.context, self.context.facebook_user['facebook_id'], self.context.get_data['vk'])
if self.context.verification_status:
self.context.lbl_confirm_result.setText("User verification successful!")
self.cancel()
Window.open(self.context.app_info['url'], "_top", "")
return True
vt = VerifyTimer(self)
vt.scheduleRepeating(500)
def onRemoteResponse(self, response, request_info):
""" Called when a response is received from an RPC
"""
if not request_info.method in DataService.methods:
Window.alert('Unrecognized JSONRPC method.')
return
if request_info.method == "get_facebook_user":
PageVerify.facebook_user = {}
for k, v in response.items():
PageVerify.facebook_user[k] = v
elif request_info.method == "get_app_info":
for k, v in response.items():
PageVerify.app_info[k] = v
elif request_info.method == "encrypt":
PageVerify.verification_key = response['c']
elif request_info.method == "verify_email":
PageVerify.verification_status = response['result']
elif request_info.method == "create_user":
PageVerify.new_user = {}
for k, v in response.items():
PageVerify.new_user[k] = v
def onRemoteError(self, code, message, request_info):
""" Called when a returned response is invalid or Server Error
"""
code = str(code)
message = str(message)
if len(code) > 200: code = code[0:200] + "..."
if len(message) > 200: message = message[0:200] + "..."
err_msg = Label("Server Error or invalid response: ERROR " + str(code) + " - " + str(message))
err_msg.addStyleName("status")
Window.alert(err_msg.getText())
class Calendar(FocusPanel):
monthsOfYear = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
daysOfWeek = ['M', 'T', 'W', 'T', 'F', 'S', 'S']
daysOfWeek3 = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
today = 'Today'
tomorrow = 'Tomorrow'
yesterday = 'Yesterday'
cancel = 'Cancel'
def __init__(self, **kwargs):
self.backyear = kwargs.pop('BackyearSymbol', '<<')
self.backmonth = kwargs.pop('BackmonthSymbol', '<')
self.fwdyear = kwargs.pop('FwdyearSymbol', '>>')
self.fwdmonth = kwargs.pop('FwdmonthSymbol', '>')
self.addbuttons = kwargs.pop('AddButtons', True)
self.mindate = kwargs.pop('MinDate', None) # (yr, mnth, day)
self.maxdate = kwargs.pop('MaxDate', None) # (yr, mnth, day)
self.weekdaylength = kwargs.pop('WeekdayLength', 1)
self.dayoffset = kwargs.pop('DayOffset', 1) # 1 returns Mon, 0 for Sun
self.daybuttons = kwargs.pop('DayButtons', False)
if kwargs.pop('ArrowButtons', False):
self.bkls = Button
else:
self.bkls = Hyperlink
FocusPanel.__init__(self, **kwargs)
self.setDate()
self.todayYear = self.currentYear
self.todayMonth = self.currentMonth
self.todayDay = self.currentDay
self.selectedDateListeners = []
self.defaultGrid = None # used later
def setDate(self, _date=None, m=None, d=None):
""" _date - object of datetime.date class """
if m is None and d is None:
if _date is None:
y, m, d = time.strftime("%Y-%m-%d").split("-")
else:
m = _date.month
y = _date.year
d = _date.day
else:
y = _date
self.currentYear = int(y)
self.currentMonth = int(m)
self.currentDay = int(d)
def getMonthsOfYear(self):
return self.monthsOfYear
def getDaysOfWeek(self):
if self.weekdaylength == 1:
dow = self.daysOfWeek
else:
dow = self.daysOfWeek3
return dow[-self.dayoffset:] + \
dow[:-self.dayoffset]
def addSelectedDateListener(self, listener):
self.selectedDateListeners.append(listener)
def removeSelectedDateListener(self, listener):
self.selectedDateListeners.remove(listener)
def isLeapYear(self, year):
if (year % 4 == 0 and year % 100 != 0) or (year % 400 == 0):
return True
else:
return False
def _indaterange(self, year, mnth, day=None):
if self.mindate is not None:
if year < self.mindate[0]:
return False
if year == self.mindate[0]:
if mnth < self.mindate[1]:
return False
if day is not None:
if mnth == self.mindate[1] and day < self.mindate[2]:
return False
if self.maxdate is not None:
if year > self.maxdate[0]:
return False
if year == self.maxdate[0]:
if mnth > self.maxdate[1]:
return False
if day is not None:
if mnth == self.maxdate[1] and day > self.maxdate[2]:
return False
return True
def getDaysInMonth(self, mth, year):
days = 0
if mth in [1, 3, 5, 7, 8, 10, 12]:
days=31
elif mth in [4, 6, 9, 11]:
days = 30
elif (mth==2 and self.isLeapYear(year)):
days = 29
else:
days = 28
return days
def setPosition(self, left, top):
element = self.getElement()
DOM.setStyleAttribute(element, "left", "%dpx" % left)
DOM.setStyleAttribute(element, "top", "%dpx" % top)
def show(self, left, top):
if left < 0:
left = 0
if top < 0:
top = 0
self.setPosition(left, top)
self.drawCurrent()
self.setVisible(True)
def drawCurrent(self):
self.drawDate()
def draw(self, month , year):
tod = time.localtime()
mm = tod.tm_mon
yy = tod.tm_year
# has today changed and thus changed month? cater to rare case
# where widget in created on last day of month and
# page left till next day
hasChangeMonth = False
if yy != self.todayYear or mm != self.todayMonth:
hasChangeMonth = True
self.todayYear = yy
self.todayMonth = mm
# check to see if we have drawn the full widget before
if self.defaultGrid is None:
self.drawFull(month, year)
else:
# ok means we are re-drawing, but first check if it is the same
# as the defaultGrid, if yes, just use it
if not hasChangeMonth and month == self.todayMonth and \
year == self.todayYear:
self.middlePanel.setWidget(self.defaultGrid)
self.currentMonth = self.todayMonth
self.currentYear = self.todayYear
else:
# we have to redraw the grid -- bah
g = self.drawGrid(month, year)
if hasChangeMonth:
# reset the default grid as we have changed months
self.defaultGrid = grid
#
# what about the title panel?
#
txt = "<b>"
txt += self.getMonthsOfYear()[month-1] + " " + str(year)
txt += "</b>"
self.titlePanel.setWidget(HTML(txt))
self.setVisible(True)
def drawFull(self, month, year):
# should be called only once when we draw the calendar for
# the first time
self.vp = VerticalPanel()
self.vp.setSpacing(0)
self.vp.setPadding(0)
self.vp.addStyleName("calendarbox calendar-module calendar")
self.setWidget(self.vp)
self.setVisible(False)
#
mth = int(month)
yr = int(year)
tp = HorizontalPanel(Width="100%")
tp.addStyleName("calendar-top-panel")
tp.setSpacing(0)
tp.setPadding(0)
self.h1 = None
self.h2 = None
self.h4 = None
self.h5 = None
if self.backyear:
self.h1 = self.bkls(self.backyear, StyleName="calendar-arrows")
self.h1.addClickListener(getattr(self, 'onPreviousYear'))
tp.add(self.h1)
tp.setCellHorizontalAlignment(self.h1, "left")
if self.backmonth:
self.h2 = self.bkls(self.backmonth, StyleName="calendar-arrows")
self.h2.addClickListener(getattr(self, 'onPreviousMonth'))
tp.add(self.h2)
tp.setCellHorizontalAlignment(self.h2, "left")
# titlePanel can be changed, whenever we draw, so keep the reference
txt = "<b>"
txt += self.getMonthsOfYear()[mth-1] + " " + str(yr)
txt += "</b>"
self.titlePanel = SimplePanel()
self.titlePanel.setWidget(HTML(txt))
self.titlePanel.setStyleName("calendar-center")
tp.add(self.titlePanel)
tp.setCellHorizontalAlignment(self.titlePanel, "center")
tp.setCellWidth(self.titlePanel, "100%")
if self.fwdmonth:
self.h4 = self.bkls(self.fwdmonth, StyleName="calendar-arrows")
self.h4.addClickListener(getattr(self, 'onNextMonth'))
tp.add(self.h4)
tp.setCellHorizontalAlignment(self.h4, "right")
tp.setCellWidth(self.h4, "100%")
self.h4.setWidth("100%")
if self.fwdyear:
self.h5 = self.bkls(self.fwdyear, StyleName="calendar-arrows")
self.h5.addClickListener(getattr(self, 'onNextYear'))
tp.add(self.h5)
tp.setCellHorizontalAlignment(self.h5, "right")
tvp = VerticalPanel(Width="100%")
tvp.setSpacing(2)
tvp.add(tp)
self.vp.add(tvp)
# done with top panel
self.middlePanel = SimplePanel()
grid = self.drawGrid(mth, yr)
self.middlePanel.setWidget(grid)
self.vp.add(self.middlePanel)
self.defaultGrid = grid
if self.addbuttons:
#
# some links & handlers
#
bh1 = Hyperlink(self.yesterday)
bh1.addClickListener(getattr(self, 'onYesterday'))
bh2 = Hyperlink(self.today)
bh2.addClickListener(getattr(self, 'onToday'))
bh3 = Hyperlink(self.tomorrow)
bh3.addClickListener(getattr(self, 'onTomorrow'))
bh4 = Hyperlink(self.cancel)
bh4.addClickListener(getattr(self, 'onCancel'))
#
# add code to test another way of doing the layout
#
b = HorizontalPanel()
b.add(bh1)
b.add(bh2)
b.add(bh3)
b.addStyleName("calendar-shortcuts")
self.vp.add(b)
b2 = SimplePanel()
b2.add(bh4)
b2.addStyleName("calendar-cancel")
self.vp.add(b2)
self.checkLinks(mth, yr)
self.setVisible(True)
def checkLinks(self, month=None, year=None):
if month is None:
month = self.currentMonth
if year is None:
year = self.currentYear
if self.backyear:
ok = self._indaterange(year-1, month)
self.h1.setEnabled(ok)
if self.backmonth:
py, pm = self._previousMonth(year, month)
ok = self._indaterange(py, pm)
print "prevmonth", month, year, py, pm, ok
self.h2.setEnabled(ok)
if self.fwdmonth:
ny, nm = self._nextMonth(year, month)
ok = self._indaterange(ny, nm)
print "nextmonth", month, year, ny, nm, ok
self.h4.setEnabled(ok)
if self.fwdyear:
ok = self._indaterange(year+1, month)
self.h5.setEnabled(ok)
def drawGrid(self, month, year):
# draw the grid in the middle of the calendar
self.checkLinks(month, year)
daysInMonth = self.getDaysInMonth(month, year)
# first day of the month & year
secs = time.mktime((year, month, 1, 0, 0, 0, 0, 0, -1))
struct = time.localtime(secs)
startPos = (struct.tm_wday + self.dayoffset) % 7
slots = startPos + daysInMonth - 1
rows = int(slots/7) + 1
grid = Grid(rows+1, 7, # extra row for the days in the week
StyleName="calendar-grid")
grid.setWidth("100%")
grid.addTableListener(self)
self.middlePanel.setWidget(grid)
cf = grid.getCellFormatter()
#
# put some content into the grid cells
#
for i in range(7):
grid.setText(0, i, self.getDaysOfWeek()[i])
cf.addStyleName(0, i, "calendar-header")
#
# draw cells which are empty first
#
day = 0
pos = 0
while pos < startPos:
self._setCell(grid, 1, pos, BLANKCELL, "calendar-blank-cell")
pos += 1
# now for days of the month
row = 1
day = 1
col = startPos
while day <= daysInMonth:
if pos % 7 == 0 and day != 1:
row += 1
col = pos % 7
if not self._indaterange(self.currentYear, self.currentMonth, day):
self._setCell(grid, row, col, BLANKCELL, "calendar-blank-cell")
day += 1
pos += 1
continue
if self.currentYear == self.todayYear and \
self.currentMonth == self.todayMonth and day == self.todayDay:
style = "calendar-cell-today"
else:
style = "calendar-day-cell"
self._setCell(grid, row, col, str(day), style)
day += 1
pos += 1
#
# now blank lines on the last row
#
col += 1
while col < 7:
self._setCell(grid, row, col, BLANKCELL, "calendar-blank-cell")
col += 1
return grid
def _setCell(self, grid, row, col, txt, style):
cf = grid.getCellFormatter()
if self.daybuttons:
if txt != BLANKCELL:
listener = lambda x, col=col, row=row, grid=grid\
: self.onCellClicked(grid, row, col)
else:
listener = None
b = Button(txt, listener=listener, StyleName="%s-button" % style)
grid.setWidget(row, col, b)
cf.setWidth(row, col, "100%")
else:
grid.setHTML(row, col, txt)
cf.setStyleName(row, col, style)
def onCellClicked(self, grid, row, col):
if row == 0:
return
text = grid.getText(row, col).strip()
if text == BLANKCELL:
return
try:
selectedDay = int(text)
except ValueError, e:
return
# fire event to all listeners
for listener in self.selectedDateListeners:
if hasattr(listener, "onDateSelected"):
listener = listener.onDateSelected
listener(self.currentYear, self.currentMonth, selectedDay)
self.setVisible(False)
class PageIndex:
def onModuleLoad(self):
# JSON RPC response containers
self.facebook_user = {}
self.app_info = {}
self.wl_books = []
self.sl_books = []
self.events = []
# setup JSON RPC
self.remote = DataService()
# make JSON RPC calls
self.remote.get_app_info(self, "index")
self.remote.get_wish_list(self)
self.remote.get_sell_list(self)
self.remote.get_events(self, 10)
# panels
self.main_panel = HorizontalPanel()
self.feed_panel = VerticalPanel()
self.list_panel = VerticalPanel()
self.feed_panel.addStyleName("feed_panel")
self.list_panel.addStyleName("list_panel")
# labels
self.html_feed_title = HTML("<h1>Recent Activity</h1>")
self.html_wish_title = HTML("<h1>Your Wishlist</h1>")
self.html_sell_title = HTML("<h1>Your Selllist</h1>")
# user lists
self.wish_list = UserList("wish", self)
self.sell_list = UserList("sell", self)
self.wish_list.addStyleName("userlist")
self.sell_list.addStyleName("userlist")
self.feed_panel.add(self.html_feed_title)
self.list_panel.add(self.html_wish_title)
self.list_panel.add(self.wish_list)
self.list_panel.add(HTML("<br />"))
self.list_panel.add(self.html_sell_title)
self.list_panel.add(self.sell_list)
# add everything together
self.main_panel.add(self.feed_panel)
self.main_panel.add(self.list_panel)
self.main_panel.setWidth("100%")
RootPanel("page_index").add(self.main_panel)
show_events = self.show_events
class EventTimer(Timer):
def run(self):
show_events()
et = EventTimer()
self.show_events()
et.scheduleRepeating(5000)
def populate_book_lists(self):
""" check the JSON RPC containers and fill the UserLists if
it finds them to be non-empty
"""
for b in self.wl_books:
Window.alert(str(b))
self.wish_list.add_book(b)
for b in self.sl_books:
self.sell_list.add_book(b)
return True
def show_events(self):
""" create events on the recent activity feed
"""
for e in self.events:
self.add_event(e)
self.events = []
def add_event(self, event):
""" add an event to the recent activity feed
"""
event_panel = HorizontalPanel()
mid_panel = VerticalPanel()
book_panel = HorizontalPanel()
# profile picture
pic_url = "https://graph.facebook.com/" + event['fbid'] + "/picture"
pic_html = HTML("<img src=\"%s\" />" % pic_url)
# event string
event_html = HTML("<span style=\"font-weight: bold\">%s</span>" % event['string'])
url = self.app_info['url'] + "book?asin=" + event['book']['asin']
cutoff = 40
# book thumbnail
img_url = event['book']['thumbnail']
if event['book']["thumbnail"] == "N/A":
img_url = self.app_info['url'] + "static/images/default_thumbnail.png"
img_html = HTML("<a href=\"%s\" target=\"_top\"><img src=\"%s\" /></a>" % (url, img_url))
# handle book information
title = event['book']['title']
author = event['book']['author']
isbn = event['book']['isbn10']
if len(title) > cutoff: title = title[0:cutoff] + "..."
if len(author) > cutoff: author = author[0:cutoff] + "..."
if len(isbn) > cutoff: isbn = isbn[0:cutoff] + "..."
html = "<a href=\"%s\" target=\"_top\"><span style=\"font-weight: bold\">%s</span></a><br />" % (url, title)
html += "<span style=\"font-weight: bold; color: #6C82AF;\">ISBN-10: %s</span><br />" % isbn
html += "<span style=\"font-weight: bold; color: #7D7D7D;\">%s</span><br />" % author
html_entry = HTML(html)
book_panel.add(img_html)
book_panel.add(html_entry)
mid_panel.add(event_html)
mid_panel.add(book_panel)
event_panel.add(pic_html)
event_panel.add(mid_panel)
# html = "<span style=\"text-align: right; width: 100%; display: block;\">%s</span><hr />" % unicode(event['time'])
# event_panel.add(HTML(html))
self.feed_panel.add(event_panel)
def onRemoteResponse(self, response, request_info):
""" Called when a response is received from an RPC
"""
if request_info.method == "get_facebook_user":
for k, v in response.items():
self.facebook_user[k] = v
elif request_info.method == "get_app_info":
for k, v in response.items():
self.app_info[k] = v
elif request_info.method == "get_wish_list":
self.wl_books = response
for b in self.wl_books:
self.wish_list.add_book(b)
elif request_info.method == "get_sell_list":
self.sl_books = response
for b in self.sl_books:
self.sell_list.add_book(b)
elif request_info.method == "add_event":
self.events.append(response)
elif request_info.method == "get_events":
self.events = response
def onRemoteError(self, code, message, request_info):
""" Called when a returned response is invalid or Server Error
"""
code = str(code)
message = str(message)
if len(code) > 200: code = code[0:200] + "..."
if len(message) > 200: message = message[0:200] + "..."
err_msg = Label("Server Error or invalid response: ERROR " + str(code) + " - " + str(message))
err_msg.addStyleName("status")
Window.alert(err_msg.getText())
class PageBookComments:
def onModuleLoad(self):
# parse get data
self.location = Window.getLocation().getHref()
self.get_data = {}
self.tmp = self.location.split('?')
self.tmp = self.tmp[len(self.tmp) - 1].split("&")
for e in self.tmp:
get_var = e.split("=")
if len(get_var) == 2:
self.get_data[get_var[0]] = get_var[1]
# JSON RPC response holders
self.facebook_user = {}
self.app_info = {}
self.sellers = []
self.book = {}
self.has_book = "none"
# setup JSON RPC
self.remote = DataService()
self.remote.get_facebook_user(self)
self.remote.get_app_info(self, "book_detail")
if "asin" in self.get_data:
self.remote.get_book_details(self, self.get_data["asin"])
self.remote.get_sellers(self, self.get_data["asin"])
self.remote.user_has_book(self, self.get_data["asin"])
# create panels
self.main_panel = HorizontalPanel()
self.info_panel = VerticalPanel()
self.sell_btn_panel = VerticalPanel()
self.wish_btn_panel = VerticalPanel()
self.seller_panel = VerticalPanel()
self.add_comment_panel = VerticalPanel()
# images
self.img_book_cover = Image()
# html labels
self.html_book_title = HTML()
self.html_book_author = HTML()
self.html_book_isbn10 = HTML()
self.html_book_publisher = HTML()
self.html_book_publish_date = HTML()
self.html_book_edition = HTML()
self.html_book_binding = HTML()
self.html_btn_sell = HTML()
self.html_btn_wish = HTML()
self.html_seller_title = HTML()
# check for no get data!
if "asin" not in self.get_data:
self.html_book_title.setHTML("<h1>Book not found!</h1>\n<p>The book you are looking for does not exist.</p>")
self.info_panel.setWidth("100%")
self.main_panel.setWidth("100%")
self.info_panel.add(self.html_book_title)
self.main_panel.add(self.info_panel)
RootPanel("page_book_comments").add(self.main_panel)
return
# add to sellers panel
self.seller_panel.add(self.html_seller_title)
self.seller_panel.addStyleName("comments")
self.info_panel.add(self.html_book_title)
self.info_panel.add(self.html_book_author)
self.info_panel.add(self.html_book_isbn10)
self.info_panel.add(self.html_book_publisher)
self.info_panel.add(self.html_book_publish_date)
self.info_panel.add(self.html_book_edition)
self.info_panel.add(self.html_book_binding)
self.info_panel.add(self.add_comment_panel)
self.info_panel.add(self.seller_panel)
self.info_panel.addStyleName("info_panel")
self.main_panel.add(self.info_panel)
self.main_panel.add(self.img_book_cover)
RootPanel("page_book_comments").add(self.main_panel)
# spin until book info get here
class SpinTimer(Timer):
def __init__(self, max_tries = 10, interval = 500):
Timer.__init__(self)
self.interval = interval
self.max_tries = max_tries
self.tries = 0
self.func = func
self.params = params
self.scheduleRepeating(self.interval)
def run(self):
self.tries += 1
if self.tries >= self.max_tries:
Window.alert("It looks like there's a connection problem. We're sorry about the inconvenience. Please try again later.")
self.cancel()
return
if populate_book_details():
self.cancel()
populate_book_details = self.populate_book_details
st = SpinTimer()
def populate_book_details(self):
""" fill in book information on this page
"""
if len(self.facebook_user) == 0: return False
if len(self.app_info) == 0: return False
if len(self.book) == 0: return False
if self.book['num_sellers'] != 0 and len(self.sellers) == 0: return False
if 'title' not in self.book or 'binding' not in self.book: return False
binding = "Hardcover"
if self.book['binding'] != "Hardcover" and not self.book['binding']: binding = "Paperback"
self.html_book_title.setHTML("<span class=\"title\">%s [%s]</span>" % (self.book['title'], binding))
if 'author' not in self.book: return False
self.html_book_author.setHTML("<span class=\"author\">%s</span>" % self.book['author'])
if 'isbn10' not in self.book: return False
self.html_book_isbn10.setHTML("<span class=\"isbn\">ISBN 10: %s</span>" % self.book['isbn10'])
# add these in
#self.html_book_publisher.setHTML("<span class=\"info\">Publisher: %s</span>" % self.book['publisher'])
#self.html_book_publish_date.setHTML("<span class=\"info\">Published: %s</span>" % self.book['publish_date'])
if 'edition' not in self.book: return False
self.html_book_edition.setHTML("<span class=\"info\">Edition: %s</span>" % self.book['edition'])
if 'thumbnail' not in self.book: return False
if self.book['thumbnail'] == "N/A":
self.book['thumbnail'] = self.app_info['url'] + "static/images/default_thumbnail.png"
self.img_book_cover.setUrl(self.book['thumbnail'])
if 'num_sellers' not in self.book: return False
amount = "amount_low"
if int(self.book['num_sellers']) > 3: amount = "amount_medium"
elif int(self.book['num_sellers']) > 7: amount = "amount_high"
self.html_btn_sell.setHTML("<span class=\"num_sellers\">Sellers: <span class=\"%s\">%d</span></span>" % (amount, self.book['num_sellers']))
if 'num_watchers' not in self.book: return False
amount = "amount_low"
if int(self.book['num_watchers']) > 3: amount = "amount_medium"
elif int(self.book['num_watchers']) > 7: amount = "amount_high"
self.html_btn_wish.setHTML("<span class=\"num_watchers\">Watchers: <span class=\"%s\">%d</span></span>" % (amount, self.book['num_watchers']))
self.html_seller_title.setHTML("<h1>%s's Seller Activity for %s</h1>" % (self.facebook_user['first_name'], self.book['title']))
comments_url = self.app_info['url']
comments_url += "fbcommentsplugin?asin=" + self.get_data['asin']
comments_url += "&fbid=" + self.get_data['fbid']
self.frame_seller_comments = HTML('<div data-height="600px" class="fb-comments" data-num-posts="3" data-width="600"></div>')
self.seller_panel.add(self.html_seller_title)
self.seller_panel.add(self.frame_seller_comments)
return True
def onRemoteResponse(self, response, request_info):
""" Called when a response is received from an RPC
"""
if not request_info.method in DataService.methods:
Window.alert('Unrecognized JSONRPC method.')
return
if request_info.method == "get_facebook_user":
self.facebook_user = {}
for k, v in response.items():
self.facebook_user[k] = v
elif request_info.method == "get_book_details":
self.book = {}
for k, v in response.items():
self.book[k] = v
elif request_info.method == "get_app_info":
self.app_info = {}
for k, v in response.items():
self.app_info[k] = v
elif request_info.method == "get_sellers":
self.sellers = response
elif request_info.method == "user_has_book":
self.has_book = response["result"]
def onRemoteError(self, code, message, request_info):
""" Called when a returned response is invalid for Server Error
"""
code = str(code)
message = str(message)
if len(code) > 200: code = code[0:200] + "..."
if len(message) > 200: message = message[0:200] + "..."
err_msg = Label("Server Error or invalid response: ERROR " + str(code) + " - " + str(message))
err_msg.addStyleName("status")
Window.alert(err_msg.getText())
