Author: esr
Date: Mon Oct 13 06:08:38 2008
New Revision: 30106
URL: http://svn.gna.org/viewcvs/wesnoth?rev=30106&view=rev
Log:
trackplacer: implement a civilized quit button.
Modified:
trunk/data/tools/trackplacer
Modified: trunk/data/tools/trackplacer
URL:
http://svn.gna.org/viewcvs/wesnoth/trunk/data/tools/trackplacer?rev=30106&r1=30105&r2=30106&view=diff
==============================================================================
--- trunk/data/tools/trackplacer (original)
+++ trunk/data/tools/trackplacer Mon Oct 13 06:08:38 2008
@@ -67,6 +67,8 @@
def __init__(self):
self.filename = None # Map background of the journey
self.track = [] # List of (action, x, y) tuples
+ self.modifications = 0
+ self.initial_track = []
def write(self, fp):
"Record a journey track."
fp.write("FILE %s\n" % self.filename)
@@ -103,7 +105,10 @@
y = int(y)
except ValuError:
raise ReadException("invalid coordinate field", fp.name, i+1)
- self.track.append((tag, x, y))
+ self.initial_track.append((tag, x, y))
+ self.track = self.initial_track
+ def has_unsaved_changes(self):
+ return self.track != self.initial_track
def __getitem__(self, n):
return self.track[n]
def __setitem__(self, n, v):
@@ -266,7 +271,7 @@
# A quit button
button = gtk.Button("Quit")
buttonbox.pack_end(button, expand=False, fill=False, padding=10)
- button.connect_object("clicked", lambda w: w.destroy(), window)
+ button.connect_object("clicked", self.conditional_quit, window)
button.show()
# A save button
@@ -352,10 +357,6 @@
widget.window.draw_drawable(self.default_gc,
self.pixmap, x, y, x, y, width, height)
return False
-
- def bounding_box(self, p, d=vision_distance):
- "Return a feature-containing rangle around a pixel."
- return (int(p[0]-d), int(p[1]-d), d*2, d*2)
def button_press_event(self, widget, event):
if event.button == 1 and self.pixmap != None:
@@ -397,6 +398,30 @@
return True
+ #
+ # These two functions implement a civilized quit confirmation that
+ # prompts you if you have unnsaved changes
+ #
+ def conditional_quit(self, w):
+ if self.journey.has_unsaved_changes():
+ self.quit_check = gtk.Dialog(title="Really quit?",
+ parent=None,
+ flags=gtk.DIALOG_MODAL,
+ buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
+ gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
+ label = gtk.Label("Track has unsaved changes. OK to quit?")
+ self.quit_check.vbox.pack_start(label)
+ label.show()
+ self.quit_check.connect("response", self.conditional_quit_handler)
+ self.quit_check.run()
+ else:
+ sys.exit(0)
+ def conditional_quit_handler(self, widget, id):
+ if id == gtk.RESPONSE_ACCEPT:
+ sys.exit(0)
+ elif id == gtk.RESPONSE_REJECT:
+ self.quit_check.destroy()
+
def log(self, msg):
"Notify user of error and die."
if self.verbose:
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