def get_bar(self):
"""
calculate and return progress bar string
"""
# Get terminal size
try:
width, height = console.get_terminal_size()
except IOError:
# Fallback to default values
width, height = (80, 37)
# Bar should be half a terminal width
self.bar_width = width / 2
# Calculate step size
part_size = float(self.bar_width) / float(self.main.items_count)
bar_size = int(part_size * self.main.items_done)
info = {
'bar_start': self.bar_start,
'progress_start': self.progress_start,
'bar': '%s%s' % (bar_size * self.progress_part, self.progress_end),
'bar_width': self.bar_width,
'bar_end': self.bar_end
}
render = '{bar_start}{progress_start}{bar:<{bar_width}}{bar_end}'.format(
**info)
return render
def get_bar(self):
"""
calculate and return progress bar string
"""
# Get terminal size
try:
width, height = console.get_terminal_size()
except IOError:
# Fallback to default values
width, height = (80, 37)
# Bar should be half a terminal width
self.bar_width = width / 2
# Calculate step size
part_size = float(self.bar_width) / float(self.main.items_count)
bar_size = int(part_size * self.main.items_done)
info = {
'bar_start' : self.bar_start,
'progress_start' : self.progress_start,
'bar' : '%s%s' % (bar_size * self.progress_part, self.progress_end),
'bar_width': self.bar_width,
'bar_end' : self.bar_end
}
render = '{bar_start}{progress_start}{bar:<{bar_width}}{bar_end}'.format(**info)
return render
def run(self):
"""
Run thread
While we have undone items, print progressbar
"""
while self.items_done < self.items_count:
# Cleanup to fix progress after terminal resize
try:
width, height = console.get_terminal_size()
except IOError:
# Fallback to default values
width, height = (80, 37)
sys.stdout.write('\r%s' % (width * ' '))
# Write progress
sys.stdout.write('\r %s' % self.get_progress())
sys.stdout.flush()
time.sleep(self.speed)
def run(self):
"""
Run thread
While we have undone items, print progressbar
"""
while self.items_done < self.items_count:
# Cleanup to fix progress after terminal resize
try:
width, height = console.get_terminal_size()
except IOError:
# Fallback to default values
width, height = (80, 37)
sys.stdout.write('\r%s' % (width * ' '))
# Write progress
sys.stdout.write('\r %s' % self.get_progress())
sys.stdout.flush()
time.sleep(self.speed)
