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authorGuido van Rossum <guido@python.org>2002-11-02 22:18:46 (GMT)
committerGuido van Rossum <guido@python.org>2002-11-02 22:18:46 (GMT)
commit065627e15c50068661db1d416c85b221496f7a38 (patch)
tree5b17b1ce301564c4cfd9c74bb2de71b352103c3b /Demo/tkinter
parent40cac739c26129fee15b4c2fa696d5f490982239 (diff)
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Add "select all" by clicking on (0,0) cell.
Redo setting the selection and setting the beacon to deal better with rows or columns -- these are now expressed by range (1, sys.maxint).
Diffstat (limited to 'Demo/tkinter')
-rw-r--r--Demo/tkinter/guido/ss1.py59
1 files changed, 40 insertions, 19 deletions
diff --git a/Demo/tkinter/guido/ss1.py b/Demo/tkinter/guido/ss1.py
index 559c491..95b3d81 100644
--- a/Demo/tkinter/guido/ss1.py
+++ b/Demo/tkinter/guido/ss1.py
@@ -581,7 +581,11 @@ class SheetGUI:
self.rows = rows
self.columns = columns
self.gridcells = {}
- # Create the top row of labels
+ # Create the top left corner cell (which selects all)
+ cell = Tk.Label(self.cellgrid, relief='raised')
+ cell.grid_configure(column=0, row=0, sticky='NSWE')
+ cell.bind("<ButtonPress-1>", self.selectall)
+ # Create the top row of labels, and confiure the grid columns
for x in range(1, columns+1):
self.cellgrid.grid_columnconfigure(x, minsize=64)
cell = Tk.Label(self.cellgrid, text=colnum2name(x), relief='raised')
@@ -609,7 +613,7 @@ class SheetGUI:
for y in range(1, rows+1):
cell = Tk.Label(self.cellgrid, relief='sunken',
bg='white', fg='black')
- cell.grid_configure(column=x, row=y, sticky='NWSE')
+ cell.grid_configure(column=x, row=y, sticky='NSWE')
self.gridcells[x, y] = cell
cell.__x = x
cell.__y = y
@@ -619,27 +623,31 @@ class SheetGUI:
cell.bind("<ButtonRelease-1>", self.release)
cell.bind("<Shift-Button-1>", self.release)
+ def selectall(self, event):
+ self.setcurrent(1, 1)
+ self.setcorner(sys.maxint, sys.maxint)
+
def selectcolumn(self, event):
x, y = self.whichxy(event)
self.setcurrent(x, 1)
- self.setcorner(x, self.rows)
+ self.setcorner(x, sys.maxint)
def extendcolumn(self, event):
x, y = self.whichxy(event)
if x > 0:
self.setcurrent(self.currentxy[0], 1)
- self.setcorner(x, self.rows)
+ self.setcorner(x, sys.maxint)
def selectrow(self, event):
x, y = self.whichxy(event)
self.setcurrent(1, y)
- self.setcorner(self.columns, y)
+ self.setcorner(sys.maxint, y)
def extendrow(self, event):
x, y = self.whichxy(event)
if y > 0:
self.setcurrent(1, self.currentxy[1])
- self.setcorner(self.columns, y)
+ self.setcorner(sys.maxint, y)
def press(self, event):
x, y = self.whichxy(event)
@@ -691,17 +699,32 @@ class SheetGUI:
x1, x2 = x2, x1
if y1 > y2:
y1, y2 = y2, y1
- for x in range(x1, x2+1):
- for y in range(y1, y2+1):
- gridcell = self.gridcells.get((x, y))
- if gridcell is not None:
- gridcell['bg'] = 'lightBlue'
+ for (x, y), cell in self.gridcells.iteritems():
+ if x1 <= x <= x2 and y1 <= y <= y2:
+ cell['bg'] = 'lightBlue'
gridcell = self.gridcells.get(self.currentxy)
if gridcell is not None:
gridcell['bg'] = 'yellow'
- name1 = cellname(*self.currentxy)
- name2 = cellname(*self.cornerxy)
- self.beacon['text'] = "%s:%s" % (name1, name2)
+ self.setbeacon(x1, y1, x2, y2)
+
+ def setbeacon(self, x1, y1, x2, y2):
+ if x1 == y1 == 1 and x2 == y2 == sys.maxint:
+ name = ":"
+ elif (x1, x2) == (1, sys.maxint):
+ if y1 == y2:
+ name = "%d" % y1
+ else:
+ name = "%d:%d" % (y1, y2)
+ elif (y1, y2) == (1, sys.maxint):
+ if x1 == x2:
+ name = "%s" % colnum2name(x1)
+ else:
+ name = "%s:%s" % (colnum2name(x1), colnum2name(x2))
+ else:
+ name1 = cellname(*self.currentxy)
+ name2 = cellname(*self.cornerxy)
+ name = "%s:%s" % (name1, name2)
+ self.beacon['text'] = name
def clearfocus(self):
@@ -712,11 +735,9 @@ class SheetGUI:
x1, x2 = x2, x1
if y1 > y2:
y1, y2 = y2, y1
- for x in range(x1, x2+1):
- for y in range(y1, y2+1):
- gridcell = self.gridcells.get((x, y))
- if gridcell is not None:
- gridcell['bg'] = 'white'
+ for (x, y), cell in self.gridcells.iteritems():
+ if x1 <= x <= x2 and y1 <= y <= y2:
+ cell['bg'] = 'white'
def return_event(self, event):
"Callback for the Return key."