def print_headers(self):
'''Print the headers for the displayed data.
header[0] - The width of this column. header[1] and header[2] are
trimmed to this size
header[1] - The internationalized text for the left window
header[2] - The internationalized text for the right window
'''
self.left_header_string = []
self.right_header_string = []
for header in self.headers:
left_header_str = header[1]
right_header_str = header[2]
# Trim the header to fit in the column width,
# splitting columns with at least 1 space
# Pad with extra space(s) to align the columns
left_header_str = fit_text_truncate(left_header_str,
header[0]-1, just="left")
self.left_header_string.append(left_header_str)
right_header_str = fit_text_truncate(right_header_str,
header[0]-1, just="left")
self.right_header_string.append(right_header_str)
self.left_header_string = " ".join(self.left_header_string)
self.right_header_string = " ".join(self.right_header_string)
logging.debug(self.left_header_string)
self.add_text(self.left_header_string, 0, DiskWindow.SCROLL_PAD)
right_win_offset = (self.win_width + DiskWindow.DEAD_ZONE +
DiskWindow.SCROLL_PAD)
self.add_text(self.right_header_string, 0, right_win_offset)
self.window.hline(1, DiskWindow.SCROLL_PAD, curses.ACS_HLINE,
textwidth(self.left_header_string))
self.window.hline(1, right_win_offset, curses.ACS_HLINE,
textwidth(self.right_header_string))
self.no_ut_refresh()
def __init__(self, main_win):
super(DiskScreen, self).__init__(main_win)
if platform.processor() == "i386":
self.found_text = DiskScreen.FOUND_x86
self.proposed_text = DiskScreen.PROPOSED_x86
else:
self.found_text = DiskScreen.FOUND_SPARC
self.proposed_text = DiskScreen.PROPOSED_SPARC
disk_header_text = []
for header in DiskScreen.DISK_HEADERS:
header_str = fit_text_truncate(header[1], header[0]-1, just="left")
disk_header_text.append(header_str)
self.disk_header_text = " ".join(disk_header_text)
max_note_size = DiskScreen.DISK_HEADERS[6][0]
self.too_small_text = DiskScreen.TOO_SMALL[:max_note_size]
max_disk_size = SliceInfo.MAX_VTOC.size_as("tb")
too_big_warn = DiskScreen.TOO_BIG_WARN % max_disk_size
self.too_big_warn = too_big_warn[:max_note_size]
self.disk_warning_too_big = \
DiskScreen.DISK_WARNING_TOOBIG % max_disk_size
self.one_disk_used = False
self.disks = []
self.existing_pools = []
self.disk_win = None
self.disk_detail = None
self.num_targets = 0
self.td_handle = None
self._size_line = None
self.selected_disk = 0
self._minimum_size = None
self._recommended_size = None
self.do_copy = False # Flag indicating if install_profile.disks
def __init__(self, main_win):
super(DiskScreen, self).__init__(main_win)
if platform.processor() == "i386":
self.found_text = DiskScreen.FOUND_x86
self.proposed_text = DiskScreen.PROPOSED_x86
else:
self.found_text = DiskScreen.FOUND_SPARC
self.proposed_text = DiskScreen.PROPOSED_SPARC
disk_header_text = []
for header in DiskScreen.DISK_HEADERS:
header_str = fit_text_truncate(header[1], header[0]-1, just="left")
disk_header_text.append(header_str)
self.disk_header_text = " ".join(disk_header_text)
max_note_size = DiskScreen.DISK_HEADERS[5][0]
self.too_small_text = DiskScreen.TOO_SMALL[:max_note_size]
max_disk_size = SliceInfo.MAX_VTOC.size_as("tb")
too_big_warn = DiskScreen.TOO_BIG_WARN % max_disk_size
self.too_big_warn = too_big_warn[:max_note_size]
self.disk_warning_too_big = \
DiskScreen.DISK_WARNING_TOOBIG % max_disk_size
self.disks = []
self.existing_pools = []
self.disk_win = None
self.disk_detail = None
self.num_targets = 0
self.td_handle = None
self._size_line = None
self.selected_disk = 0
self._minimum_size = None
self._recommended_size = None
self.do_copy = False # Flag indicating if install_profile.disk
def __init__(self, main_win):
super(ZpoolScreen, self).__init__(main_win)
pool_header_text = []
for header in ZpoolScreen.POOL_HEADERS:
header_str = fit_text_truncate(header[1],
header[0] - 1,
just="left")
pool_header_text.append(header_str)
self.pool_header_text = " ".join(pool_header_text)
self.existing_pools = []
self.num_targets = 0
max_note_size = ZpoolScreen.POOL_HEADERS[2][0]
self.too_small_text = ZpoolScreen.TOO_SMALL[:max_note_size]
self._size_line = None
self.selected_pool = 0
self._minimum_size = None
self._recommended_size = None
self.pool_win = None
max_field = max(textwidth(ZpoolScreen.BE_LABEL),
textwidth(ZpoolScreen.BE_NAME_EMPTY_ERROR),
textwidth(ZpoolScreen.BE_NAME_UNALLOWED_ERROR),
textwidth(ZpoolScreen.NO_POOLS))
self.max_text_len = int((self.win_size_x - ZpoolScreen.BE_SCREEN_LEN -
ZpoolScreen.ITEM_OFFSET) / 2)
self.text_len = min(max_field + 1, self.max_text_len)
self.list_area = WindowArea(1, self.text_len, 0,
ZpoolScreen.ITEM_OFFSET)
self.edit_area = WindowArea(1, ZpoolScreen.BE_SCREEN_LEN + 1, 0,
self.text_len)
err_x_loc = 2
err_width = (self.text_len + ZpoolScreen.BE_SCREEN_LEN)
self.error_area = WindowArea(1, err_width + 1, 0, err_x_loc)
self.be_name_list = None
self.be_name_edit = None
self.be_name_err = None
self.boot_configuration_item = None
self.do_copy = False # Flag indicating if install_profile.pool_name
def add_text(self,
text,
start_y=0,
start_x=0,
max_chars=None,
centered=False):
'''Add a single line of text to the window
'text' must fit within the specified space, or it will be truncated
'''
win_y, win_x = self.window.getmaxyx()
logging.log(
LOG_LEVEL_INPUT, "start_y=%d, start_x=%d, max_chars=%s, "
"centered=%s, win_max_x=%s, win_max_y=%s", start_y, start_x,
max_chars, centered, win_x, win_y)
max_x = self.window.getmaxyx()[1] - self.border_size[1]
start_x += self.border_size[1]
abs_max_chars = max_x - start_x
if max_chars is None:
max_chars = abs_max_chars
else:
max_chars = min(max_chars, abs_max_chars)
text = fit_text_truncate(text, max_chars)
if centered:
start_x = (max_x - textwidth(text)) / 2 + start_x
text = unicode(text)
text = text.encode(get_encoding())
logging.log(
LOG_LEVEL_INPUT, "calling addstr with params start_y=%s,"
"start_x=%s, text=%s", start_y, start_x, text)
self.window.addstr(start_y, start_x, text)
self.no_ut_refresh()
def test_fit_text_truncate(self):
''' test fit_text_truncate() '''
c0 = '\u3042' # 2 columns
c1 = '\u3044' # 2 columns
c2 = '\u3046' # 2 columns
c3 = '\u3048' # 2 columns
s = c0 + c1 + c2 + c3
# no justification
self.assertEqual(fit_text_truncate(s, 9), s[:4])
self.assertEqual(fit_text_truncate(s, 8), s[:4])
self.assertEqual(fit_text_truncate(s, 7), s[:3])
self.assertEqual(fit_text_truncate(s, 6), s[:3])
self.assertEqual(fit_text_truncate(s, 5), s[:2])
self.assertEqual(fit_text_truncate(s, 4), s[:2])
self.assertEqual(fit_text_truncate(s, 3), s[:1])
self.assertEqual(fit_text_truncate(s, 2), s[:1])
self.assertEqual(fit_text_truncate(s, 1), s[:0])
self.assertEqual(fit_text_truncate(s, 0), s[:0])
# justify to left
self.assertEqual(fit_text_truncate(s, 9, just=LEFT), s[:4] + ' ')
self.assertEqual(fit_text_truncate(s, 8, just=LEFT), s[:4])
self.assertEqual(fit_text_truncate(s, 7, just=LEFT), s[:3] + ' ')
self.assertEqual(fit_text_truncate(s, 6, just=LEFT), s[:3])
self.assertEqual(fit_text_truncate(s, 5, just=LEFT), s[:2] + ' ')
self.assertEqual(fit_text_truncate(s, 4, just=LEFT), s[:2])
self.assertEqual(fit_text_truncate(s, 3, just=LEFT), s[:1] + ' ')
self.assertEqual(fit_text_truncate(s, 2, just=LEFT), s[:1])
self.assertEqual(fit_text_truncate(s, 1, just=LEFT), s[:0] + ' ')
self.assertEqual(fit_text_truncate(s, 0, just=LEFT), s[:0])
# justify to right
self.assertEqual(fit_text_truncate(s, 9, just=RIGHT), ' ' + s[:4])
self.assertEqual(fit_text_truncate(s, 8, just=RIGHT), s[:4])
self.assertEqual(fit_text_truncate(s, 7, just=RIGHT), ' ' + s[:3])
self.assertEqual(fit_text_truncate(s, 6, just=RIGHT), s[:3])
self.assertEqual(fit_text_truncate(s, 5, just=RIGHT), ' ' + s[:2])
self.assertEqual(fit_text_truncate(s, 4, just=RIGHT), s[:2])
self.assertEqual(fit_text_truncate(s, 3, just=RIGHT), ' ' + s[:1])
self.assertEqual(fit_text_truncate(s, 2, just=RIGHT), s[:1])
self.assertEqual(fit_text_truncate(s, 1, just=RIGHT), ' ' + s[:0])
self.assertEqual(fit_text_truncate(s, 0, just=RIGHT), s[:0])
# justify to center
self.assertEqual(fit_text_truncate(s, 12, just=CENTER),
' ' * 2 + s[:4] + ' ' * 2)
self.assertEqual(fit_text_truncate(s, 11, just=CENTER),
' ' + s[:4] + ' ' * 2)
self.assertEqual(fit_text_truncate(s, 10, just=CENTER),
' ' + s[:4] + ' ')
self.assertEqual(fit_text_truncate(s, 9, just=CENTER), s[:4] + ' ')
self.assertEqual(fit_text_truncate(s, 8, just=CENTER), s[:4])
self.assertEqual(fit_text_truncate(s, 7, just=CENTER), s[:3] + ' ')
self.assertEqual(fit_text_truncate(s, 6, just=CENTER), s[:3])
self.assertEqual(fit_text_truncate(s, 5, just=CENTER), s[:2] + ' ')
self.assertEqual(fit_text_truncate(s, 4, just=CENTER), s[:2])
self.assertEqual(fit_text_truncate(s, 3, just=CENTER), s[:1] + ' ')
self.assertEqual(fit_text_truncate(s, 2, just=CENTER), s[:1])
self.assertEqual(fit_text_truncate(s, 1, just=CENTER), s[:0] + ' ')
self.assertEqual(fit_text_truncate(s, 0, just=CENTER), s[:0])
