Author: jprantan
Date: Tue May 26 04:38:25 2009
New Revision: 68
Modified:
trunk/src/mabot/ui/progressbar.py
Log:
Initial change to not use progress bar at all in Linux.
Modified: trunk/src/mabot/ui/progressbar.py
==============================================================================
--- trunk/src/mabot/ui/progressbar.py (original)
+++ trunk/src/mabot/ui/progressbar.py Tue May 26 04:38:25 2009
@@ -13,6 +13,7 @@
# limitations under the License.
+import os
from Tkinter import *
import thread
import time
@@ -21,6 +22,9 @@
class ProgressBar(Toplevel):
def __init__(self, parent, title):
+ if os.name != 'nt':
+ self.not_created = True
+ return
Toplevel.__init__(self, parent)
self.title(title)
self.protocol("WM_DELETE_WINDOW", lambda: True)
@@ -30,9 +34,8 @@
self.progress_bar_view = ProgressBarView(self, self.width,
self.height)
self.progress_bar_view.pack()
parent.update()
- self.ready = False
- self.running = True
- thread.start_new(self._update, ())
+ self._running = thread.allocate_lock()
+ thread.start_new_thread(self._update, ())
def _get_location(self, parent):
x = parent.winfo_rootx() + parent.winfo_width()/2 - self.width/2
@@ -40,15 +43,15 @@
return "+%d+%d" % (x, y)
def _update(self):
- while not self.ready:
+ while self._running.acquire(0):
self.progress_bar_view.update_progress()
time.sleep(0.1)
- self.running = False
-
+ self._running.release()
+
def destroy(self):
- self.ready = True
- while not self.running:
- time.sleep(0.01)
+ if self.not_created:
+ return
+ self._running.acquire()
Toplevel.destroy(self)
@@ -85,4 +88,3 @@
end = float(self.value) / self.width * self.width
self.canvas.coords(self.scale, start, 0, end, self.height)
self.canvas.update_idletasks()
-
