def _on_drag_sash(self, event):
coord_x = event.x
coord_y = event.y
Tk_PanedWindow.sash_place(self, self._active_sash, coord_x, coord_y)
self._update_position_all_handles()
return "break"
class PicasaView():
""" Interface to the view class """
def __init__(self, controller):
self.controller = controller # function to call
self.root = Tk() # create main window called root
self.root.state('zoomed') # have root be full screen
self.root.title('Picasa') # name the display
self.root.protocol(
'WM_DELETE_WINDOW',
lambda: self.controller('stop')) # Trap close window
self.menu = PicasaMenu(self.root, controller) # create main menu
self.root.config(menu=self.menu) # add menu to window
self.TAB = PanedWindow(self.root, orient=VERTICAL) # Top And Bottom
self.TAB.grid(sticky='nsew')
self.LAR = PanedWindow(self.root, orient=HORIZONTAL) # Left And Right
self.LAR.grid(sticky='nsew')
self.TAB.add(self.LAR)
self.tree = Tree(self.root, controller) # create tree
self.LAR.add(self.tree)
self.gallery = Gallery(self.root, controller) # create all pics
self.LAR.add(self.gallery)
self.status = Status(self.TAB, controller) # create status text
self.TAB.add(self.status)
self.TAB.config(sashrelief='raised') # make sash visible
self.LAR.config(sashrelief='raised')
self.root.grid_columnconfigure(0, weight=1) # make all resizeable
self.root.grid_rowconfigure(0, weight=1)
self.TAB.sash_place(0, 1, 1000)
#self.TAB.sash('dragto', 0, 1, 1000)
def start(self):
""" start the main window """
self.root.mainloop() # display root
def stop(self):
""" quit Picasa and close down cleanly """
self.root.destroy() # Quit the application
#self.root.quit()
def addstatus(self, text):
""" add a comment to the status log """
txt = ""
for msg in text:
txt += msg
self.status.text.insert((1.0), txt + '\n')
def clearstatus(self):
""" clear the contents of the status area """
self.status.text.delete((1.0), 'end')
def getdir(self):
""" Get the user to choose a folder to watch """
return filedialog.askdirectory()
def build(self, album):
""" build tree structure and gallery from list of folders """
self.tree.build(album)
self.gallery.build(album)
