mirror of
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148 lines
4.0 KiB
Python
148 lines
4.0 KiB
Python
import time
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import urwid
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import common
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class SText(common.WWrap):
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def __init__(self, txt, focused):
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w = urwid.Text(txt, wrap="any")
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if focused:
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w = urwid.AttrWrap(w, "editfield")
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common.WWrap.__init__(self, w)
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def keypress(self, size, key):
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return key
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def selectable(self):
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return True
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class SEdit(common.WWrap):
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def __init__(self, txt):
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w = urwid.Edit(txt, wrap="any")
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common.WWrap.__init__(self, w)
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def selectable(self):
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return True
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class KVItem(common.WWrap):
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def __init__(self, focused, editing, maxk, k, v):
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self.focused, self.editing = focused, editing
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if focused == 0 and editing:
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self.kf = SEdit(k)
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else:
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self.kf = SText(k, True if focused == 0 else False)
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if focused == 1 and editing:
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self.vf = SEdit(v)
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else:
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self.vf = SText(v, True if focused == 1 else False)
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w = urwid.Columns(
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[
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("fixed", maxk + 2, self.kf),
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self.vf
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],
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dividechars = 2
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)
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if focused is not None:
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w.set_focus_column(focused)
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common.WWrap.__init__(self, w)
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def keypress(self, s, k):
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if self.editing:
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if self.focused == 0:
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return self.kf.keypress(s, k)
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else:
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return self.vf.keypress(s, k)
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return k
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def selectable(self):
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return True
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class KVWalker(urwid.ListWalker):
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def __init__(self, lst):
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self.lst = lst
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self.maxk = max(len(v[0]) for v in lst)
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self.focus = 0
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self.focus_col = 0
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self.editing = False
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def edit(self):
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self.editing = KVItem(self.focus_col, True, self.maxk, *self.lst[self.focus])
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self._modified()
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def left(self):
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self.focus_col = 0
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self._modified()
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def right(self):
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self.focus_col = 1
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self._modified()
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def tab_next(self):
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if self.focus_col == 0:
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self.focus_col = 1
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elif self.focus != len(self.lst)-1:
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self.focus_col = 0
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self.focus += 1
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self._modified()
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def get_focus(self):
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if self.editing:
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return self.editing, self.focus
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else:
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return KVItem(self.focus_col, False, self.maxk, *self.lst[self.focus]), self.focus
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def set_focus(self, focus):
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self.focus = focus
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def get_next(self, pos):
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if pos+1 >= len(self.lst):
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return None, None
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return KVItem(None, False, self.maxk, *self.lst[pos+1]), pos+1
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def get_prev(self, pos):
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if pos-1 < 0:
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return None, None
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return KVItem(None, False, self.maxk, *self.lst[pos-1]), pos-1
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class KVListBox(urwid.ListBox):
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def __init__(self, lw):
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urwid.ListBox.__init__(self, lw)
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class KVEditor(common.WWrap):
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def __init__(self, master, title, value, callback):
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self.master, self.title, self.value, self.callback = master, title, value, callback
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p = urwid.Text(title)
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p = urwid.Padding(p, align="left", width=("relative", 100))
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p = urwid.AttrWrap(p, "heading")
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self.walker = KVWalker(self.value)
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self.lb = KVListBox(self.walker)
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self.w = urwid.Frame(self.lb, header = p)
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self.master.statusbar.update("")
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def keypress(self, size, key):
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if self.walker.editing:
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self.w.keypress(size, key)
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return None
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else:
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key = common.shortcuts(key)
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if key == "q":
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self.master.pop_view()
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elif key == "h":
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self.walker.left()
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elif key == "l":
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self.walker.right()
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elif key == "tab":
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self.walker.tab_next()
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elif key == "enter":
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self.walker.edit()
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elif key == "esc":
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self.master.view_connlist()
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else:
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return self.w.keypress(size, key)
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