diff options
Diffstat (limited to 'ranger/gui/bar.py')
| -rw-r--r-- | ranger/gui/bar.py | 242 |
1 files changed, 121 insertions, 121 deletions
diff --git a/ranger/gui/bar.py b/ranger/gui/bar.py index ae07dd35..a6596bf5 100644 --- a/ranger/gui/bar.py +++ b/ranger/gui/bar.py @@ -6,134 +6,134 @@ import sys PY3 = sys.version > '3' class Bar(object): - left = None - right = None - gap = None - - def __init__(self, base_color_tag): - self.left = BarSide(base_color_tag) - self.right = BarSide(base_color_tag) - self.gap = BarSide(base_color_tag) - - def add(self, *a, **kw): - self.left.add(*a, **kw) - - def addright(self, *a, **kw): - self.right.add(*a, **kw) - - def sumsize(self): - return self.left.sumsize() + self.right.sumsize() - - def fixedsize(self): - return self.left.fixedsize() + self.right.fixedsize() - - def shrink_by_removing(self, wid): - leftsize = self.left.sumsize() - rightsize = self.right.sumsize() - sumsize = leftsize + rightsize - - # remove elemets from the left until it fits - if sumsize > wid: - while len(self.left) > 0: - leftsize -= len(self.left.pop(-1)) - if leftsize + rightsize <= wid: - break - sumsize = leftsize + rightsize - - # remove elemets from the right until it fits - if sumsize > wid: - while len(self.right) > 0: - rightsize -= len(self.right.pop(0)) - if leftsize + rightsize <= wid: - break - sumsize = leftsize + rightsize - - if sumsize < wid: - self.fill_gap(' ', (wid - sumsize), gapwidth=True) - - def shrink_from_the_left(self, wid): - fixedsize = self.fixedsize() - if wid < fixedsize: - raise ValueError("Cannot shrink down to that size by cutting") - leftsize = self.left.sumsize() - rightsize = self.right.sumsize() - oversize = leftsize + rightsize - wid - if oversize <= 0: - return self.fill_gap(' ', wid, gapwidth=False) - - # Shrink items to a minimum size until there is enough room. - for item in self.left: - if not item.fixed: - itemlen = len(item) - if oversize > itemlen - item.min_size: - item.cut_off_to(item.min_size) - oversize -= (itemlen - item.min_size) - else: - item.cut_off(oversize) - break - - def fill_gap(self, char, wid, gapwidth=False): - del self.gap[:] - - if not gapwidth: - wid = wid - self.sumsize() - - if wid > 0: - self.gap.add(char * wid, 'space') - - def combine(self): - return self.left + self.gap + self.right + left = None + right = None + gap = None + + def __init__(self, base_color_tag): + self.left = BarSide(base_color_tag) + self.right = BarSide(base_color_tag) + self.gap = BarSide(base_color_tag) + + def add(self, *a, **kw): + self.left.add(*a, **kw) + + def addright(self, *a, **kw): + self.right.add(*a, **kw) + + def sumsize(self): + return self.left.sumsize() + self.right.sumsize() + + def fixedsize(self): + return self.left.fixedsize() + self.right.fixedsize() + + def shrink_by_removing(self, wid): + leftsize = self.left.sumsize() + rightsize = self.right.sumsize() + sumsize = leftsize + rightsize + + # remove elemets from the left until it fits + if sumsize > wid: + while len(self.left) > 0: + leftsize -= len(self.left.pop(-1)) + if leftsize + rightsize <= wid: + break + sumsize = leftsize + rightsize + + # remove elemets from the right until it fits + if sumsize > wid: + while len(self.right) > 0: + rightsize -= len(self.right.pop(0)) + if leftsize + rightsize <= wid: + break + sumsize = leftsize + rightsize + + if sumsize < wid: + self.fill_gap(' ', (wid - sumsize), gapwidth=True) + + def shrink_from_the_left(self, wid): + fixedsize = self.fixedsize() + if wid < fixedsize: + raise ValueError("Cannot shrink down to that size by cutting") + leftsize = self.left.sumsize() + rightsize = self.right.sumsize() + oversize = leftsize + rightsize - wid + if oversize <= 0: + return self.fill_gap(' ', wid, gapwidth=False) + + # Shrink items to a minimum size until there is enough room. + for item in self.left: + if not item.fixed: + itemlen = len(item) + if oversize > itemlen - item.min_size: + item.cut_off_to(item.min_size) + oversize -= (itemlen - item.min_size) + else: + item.cut_off(oversize) + break + + def fill_gap(self, char, wid, gapwidth=False): + del self.gap[:] + + if not gapwidth: + wid = wid - self.sumsize() + + if wid > 0: + self.gap.add(char * wid, 'space') + + def combine(self): + return self.left + self.gap + self.right class BarSide(list): - def __init__(self, base_color_tag): - self.base_color_tag = base_color_tag + def __init__(self, base_color_tag): + self.base_color_tag = base_color_tag - def add(self, string, *lst, **kw): - cs = ColoredString(string, self.base_color_tag, *lst) - cs.__dict__.update(kw) - self.append(cs) + def add(self, string, *lst, **kw): + cs = ColoredString(string, self.base_color_tag, *lst) + cs.__dict__.update(kw) + self.append(cs) - def add_space(self, n=1): - self.add(' ' * n, 'space') + def add_space(self, n=1): + self.add(' ' * n, 'space') - def sumsize(self): - return sum(len(item) for item in self) + def sumsize(self): + return sum(len(item) for item in self) - def fixedsize(self): - n = 0 - for item in self: - if item.fixed: - n += len(item) - else: - n += item.min_size - return n + def fixedsize(self): + n = 0 + for item in self: + if item.fixed: + n += len(item) + else: + n += item.min_size + return n class ColoredString(object): - def __init__(self, string, *lst): - self.string = WideString(string) - self.lst = lst - self.fixed = False - if not len(string): - self.min_size = 0 - elif PY3: - self.min_size = utf_char_width(string[0]) - else: - self.min_size = utf_char_width(self.string.chars[0].decode('utf-8')) - - def cut_off(self, n): - if n >= 1: - self.string = self.string[:-n] - - def cut_off_to(self, n): - if n < self.min_size: - self.string = self.string[:self.min_size] - elif n < len(self.string): - self.string = self.string[:n] - - def __len__(self): - return len(self.string) - - def __str__(self): - return str(self.string) + def __init__(self, string, *lst): + self.string = WideString(string) + self.lst = lst + self.fixed = False + if not len(string): + self.min_size = 0 + elif PY3: + self.min_size = utf_char_width(string[0]) + else: + self.min_size = utf_char_width(self.string.chars[0].decode('utf-8')) + + def cut_off(self, n): + if n >= 1: + self.string = self.string[:-n] + + def cut_off_to(self, n): + if n < self.min_size: + self.string = self.string[:self.min_size] + elif n < len(self.string): + self.string = self.string[:n] + + def __len__(self): + return len(self.string) + + def __str__(self): + return str(self.string) |