class DownloadMonitor():
def __init__(self, screen, title, item_count=0):
self.screen = screen
self.title = title
self.current_item = 0
self.item_count = item_count
g = Grid(1, 2)
self.fnm_label = Textbox(40, 2, 'Downloading...', 0, 0)
self.scale = Scale(40, 100)
self.scale.set(0)
g.setField(self.fnm_label, 0, 1)
g.setField(self.scale, 0, 0)
self.screen.gridWrappedWindow(g, title)
self.f = Form()
self.f.add(self.scale)
self.f.add(self.fnm_label)
def update_url(self, fnm):
self.current_item = self.current_item + 1
self.fnm_label.setText("(%s/%s): %s" % (self.current_item,
self.item_count, fnm))
def download_hook(self, count, blockSize, totalSize):
donep = int(min(100, float(blockSize * count) / totalSize * 100))
self.scale.set(donep)
self.f.draw()
self.screen.refresh()
class DownloadMonitor():
def __init__(self, screen, title, item_count=0):
self.screen = screen
self.title = title
self.current_item = 0
self.item_count = item_count
g = Grid(1, 2)
self.fnm_label = Textbox(40, 2, 'Downloading...', 0, 0)
self.scale = Scale(40, 100)
self.scale.set(0)
g.setField(self.fnm_label, 0, 1)
g.setField(self.scale, 0, 0)
self.screen.gridWrappedWindow(g, title)
self.f = Form()
self.f.add(self.scale)
self.f.add(self.fnm_label)
def update_url(self, fnm):
self.current_item = self.current_item + 1
self.fnm_label.setText("(%s/%s): %s" %
(self.current_item, self.item_count, fnm))
def download_hook(self, count, blockSize, totalSize):
donep = int(min(100, float(blockSize * count) / totalSize * 100))
self.scale.set(donep)
self.f.draw()
self.screen.refresh()
def __init__(self, screen, title, text):
self.screen = screen
self.g = GridForm(self.screen, title, 1, 2)
self.s = Scale(70, 100)
self.t = Textbox(70, 12, text)
self.g.add(self.s, 0, 0)
self.g.add(self.t, 0, 1, padding=(0, 1, 0, 0))
def __init__(self,
margin,
title,
message=None,
vendor_text=None,
args=None):
self.debug_mode = args is not None and args.debug
self.screen = SnackScreen()
# set usual colors
for i in colorsets["ROOT"], colorsets["ROOTTEXT"], colorsets[
"HELPLINE"], colorsets["EMPTYSCALE"]:
self.screen.setColor(i, "white", "blue") if not self.debug_mode else \
self.screen.setColor(i, "brightgreen", "black")
# remove silly default help text
self.screen.popHelpLine()
# write static messages
self.screen.drawRootText((self.screen.width - len(message)) // 2, 4,
message)
self.screen.drawRootText(-len(vendor_text) - 2, -2, vendor_text)
if self.debug_mode:
# write some static debug information
self.screen.drawRootText(1, 1, _("DEBUG MODE"))
self.screen.drawRootText(
2, 2, "screen {}×{}".format(self.screen.width,
self.screen.height))
self.screen.drawRootText(2, 3, "file {}".format(args.input))
self.window_width = self.screen.width - margin * 2
# assemble our progress bar
self.scale = Scale(self.window_width, 100)
self.spacer = Label("")
self.taskbox = Textbox(self.window_width - 2, 1, "")
self.messagebox = Textbox(self.window_width - 8, 1, " . . . ")
self.grid = Grid(1, 4)
self.grid.setField(self.scale, 0, 0)
self.grid.setField(self.spacer, 0, 1)
self.grid.setField(self.taskbox, 0, 2)
self.grid.setField(self.messagebox, 0, 3)
self.grid.place(1, 1)
self.screen.gridWrappedWindow(self.grid, title)
self.form = Form()
self.form.add(self.scale)
self.form.add(self.taskbox)
self.form.add(self.messagebox)
self.form.draw()
self.screen.refresh()
def __init__(self, screen, title, item_count=0):
self.screen = screen
self.title = title
self.current_item = 0
self.item_count = item_count
g = Grid(1, 2)
self.fnm_label = Textbox(40, 2, 'Downloading...', 0, 0)
self.scale = Scale(40, 100)
self.scale.set(0)
g.setField(self.fnm_label, 0, 1)
g.setField(self.scale, 0, 0)
self.screen.gridWrappedWindow(g, title)
self.f = Form()
self.f.add(self.scale)
self.f.add(self.fnm_label)
def ProgressWindow(screen, title, text, progress, max_progress=100, width=40,
help=None, timer_ms=None, show_cancel=False,
run_type=RT_EXECUTEANDPOP):
"""
Render a panel with a progress bar and a "Cancel" button.
"""
if progress > max_progress:
raise OverflowError("Progress (%d) has exceeded max (%d)." %
(progress, max_progress))
scale_proportion = .80
scale_width = int(width * scale_proportion)
scale = Scale(scale_width, max_progress)
scale.set(progress)
g = GridFormHelp(screen, title, help, 1, 3)
t = TextboxReflowed(width, text)
g.add(t, 0, 0)
g.add(scale, 0, 1, padding = (0, 1, 0, 1))
if show_cancel:
bb = ButtonBar(screen, [BTN_CANCEL[0]])
g.add(bb, 0, 2, growx = 1)
if timer_ms:
g.form.w.settimer(timer_ms)
(button, is_esc) = ActivateWindow(g, run_type, \
button_bar=bb if show_cancel else None)
return {'button': button,
'is_esc': is_esc,
'progress': progress,
'grid': g,
}
class ExtTopProgressWindow:
def __init__(self, screen, title, text):
self.screen = screen
self.g = GridForm(self.screen, title, 1, 2)
self.s = Scale(70, 100)
self.t = Textbox(70, 12, text)
self.g.add(self.s, 0, 0)
self.g.add(self.t, 0, 1, padding=(0, 1, 0, 0))
def show(self):
self.g.draw()
self.screen.refresh()
def update(self, progress, text=''):
self.s.set(progress)
self.t.setText(text)
self.g.draw()
self.screen.refresh()
def close(self):
time.sleep(1)
self.screen.popWindow()
def __init__(self, screen, title, item_count=0):
self.screen = screen
self.title = title
self.current_item = 0
self.item_count = item_count
g = Grid(1, 2)
self.fnm_label = Textbox(40, 2, 'Downloading...', 0, 0)
self.scale = Scale(40, 100)
self.scale.set(0)
g.setField(self.fnm_label, 0, 1)
g.setField(self.scale, 0, 0)
self.screen.gridWrappedWindow(g, title)
self.f = Form()
self.f.add(self.scale)
self.f.add(self.fnm_label)
def __init__(self, screen, title, text, total, updpct=0.05, pulse=False):
self.multiplier = 1
if total == 1.0:
self.multiplier = 100
self.screen = screen
width = 55
if (len(text) > width):
width = len(text)
t = TextboxReflowed(width, text)
g = GridForm(self.screen, title, 1, 2)
g.add(t, 0, 0, (0, 0, 0, 1), anchorLeft=1)
self.scale = Scale(int(width), int(float(total) * self.multiplier))
if not pulse:
g.add(self.scale, 0, 1)
g.draw()
self.screen.refresh()
