def isClicked(self, xy):
## first things first, we need to change the xy point from a coordinate on the entire screen
# to a coordinate relative to the top left of the scrollable window box
x,y = xy
y -= self.rect.top
xy = x,y
for sprite in self.allElements:
if sprite.getRect().collidepoint(xy):
# each "element" will be equipped with collidePoint
buttonClicked = sprite.collideButtons(xy)
#print "Relative Position is: ", xy
if buttonClicked == None:
return
else:
# a list of the ID values in sprite
# if identity is delete it will also have a number
# seperated by a space, of the reference to be deleted
parseID = buttonClicked.getIdentity().split()
# if the parseID is just 1, then the button is for a change
# in state, and we need to return immediately and tell the main program
# this information
if len(parseID) == 1:
return parseID
else:
# state contains a reference number , meaning we have
# to do something within this state
### need to enforce strict discipline on names
command = parseID[0].split("@")
recipeID = command[1]
for i in range(1,len(parseID)):
recipeID += " " + parseID[i]
## if we are expanding the button, we need to also send
# the recipe information so it can be put on the screen
recipeInfo = None
if command[0] == "expand":
command[1] = recipeID
return command
elif command[0] == "unExpand":
self.removeElement(recipeID, "textBlock")
return None
elif command[0] == "addToGroceryList" or command[0] == "removeFromGroceryList":
command[1] = recipeID
sprite.toggleButton("groceryButton")
self.redrawAll()
return command
# default behavior for this, returns None if no buttons were hit or w.e
return None
def removeElement(self, nameToRemove, t):
if t == "textBlock":
for i,sprite in enumerate(self.allElements):
if sprite.getName() == nameToRemove and isinstance(sprite, Row):
sprite.toggleButton("unExpand")
break
i += 1
sprite = self.allElements.pop(i)
#print "THE SPRITE IN QUESTION IS: ", sprite
for counter in range(i, len(self.allElements)):
self.allElements[counter].updateY(-(sprite.get_height() + self.CURSOR_BORDER_INCREMENT))
self.redrawAll()
def addTextBlock(self, name, data):
## name is the name of recipe this textBlock refers to
# should be able to find that name within the list of allElements
# first we find the row that has the name of the recipe data we are adding
for i,sprite in enumerate(self.allElements):
if sprite.getName() == name:
sprite.toggleButton( "expand")
i += 1
break
# add the recipe data textBlock right after that row,@ sprite.rect. bottom
newTextBlock = TextBlock(name, data, self.theFont,
sprite.getRect().bottom + self.CURSOR_BORDER_INCREMENT)
for counter in range(i,len(self.allElements)):
#print self.allElements[counter], " @ ", self.allElements[counter].getRect().top,
self.allElements[counter].updateY(newTextBlock.get_height() + self.CURSOR_BORDER_INCREMENT)
self.allElements.insert(i, newTextBlock)
self.redrawAll()
