Editable fields for KVEditor.

This commit is contained in:
Aldo Cortesi
2012-02-08 14:07:17 +13:00
parent cdd5a53767
commit 7e6196511f
4 changed files with 198 additions and 119 deletions

View File

@@ -28,19 +28,6 @@ class Stop(Exception): pass
#begin nocover
class EventListBox(urwid.ListBox):
def __init__(self, master):
self.master = master
urwid.ListBox.__init__(self, master.eventlist)
def keypress(self, size, key):
key = common.shortcuts(key)
if key == "C":
self.master.clear_events()
key = None
return urwid.ListBox.keypress(self, size, key)
class _PathCompleter:
def __init__(self, _testing=False):
@@ -324,46 +311,6 @@ class Options(object):
#begin nocover
class BodyPile(urwid.Pile):
def __init__(self, master):
h = urwid.Text("Event log")
h = urwid.Padding(h, align="left", width=("relative", 100))
self.inactive_header = urwid.AttrWrap(h, "inactive_heading")
self.active_header = urwid.AttrWrap(h, "heading")
urwid.Pile.__init__(
self,
[
connlist.ConnectionListBox(master),
urwid.Frame(EventListBox(master), header = self.inactive_header)
]
)
self.master = master
self.focus = 0
def keypress(self, size, key):
if key == "tab":
self.focus = (self.focus + 1)%len(self.widget_list)
self.set_focus(self.focus)
if self.focus == 1:
self.widget_list[1].header = self.active_header
else:
self.widget_list[1].header = self.inactive_header
key = None
elif key == "v":
self.master.toggle_eventlog()
key = None
# This is essentially a copypasta from urwid.Pile's keypress handler.
# So much for "closed for modification, but open for extension".
item_rows = None
if len(size)==2:
item_rows = self.get_item_rows( size, focus=True )
i = self.widget_list.index(self.focus_item)
tsize = self.get_item_size(size,i,True,item_rows)
return self.focus_item.keypress( tsize, key )
class ConsoleMaster(flow.FlowMaster):
palette = []
@@ -609,7 +556,7 @@ class ConsoleMaster(flow.FlowMaster):
self.ui.clear()
self.focus_current()
if self.eventlog:
self.body = BodyPile(self)
self.body = connlist.BodyPile(self)
else:
self.body = connlist.ConnectionListBox(self)
self.statusbar = StatusBar(self, self.footer_text_default)
@@ -624,25 +571,6 @@ class ConsoleMaster(flow.FlowMaster):
self.currentflow = flow
self.make_view()
def _view_nextprev_flow(self, np, flow):
try:
idx = self.state.view.index(flow)
except IndexError:
return
if np == "next":
new_flow, new_idx = self.state.get_next(idx)
else:
new_flow, new_idx = self.state.get_prev(idx)
if new_idx is None:
return
self.view_flow(new_flow)
def view_next_flow(self, flow):
return self._view_nextprev_flow("next", flow)
def view_prev_flow(self, flow):
return self._view_nextprev_flow("prev", flow)
def _write_flows(self, path, flows):
self.state.last_saveload = path
if not path:

View File

@@ -1,6 +1,61 @@
import urwid
import common
class EventListBox(urwid.ListBox):
def __init__(self, master):
self.master = master
urwid.ListBox.__init__(self, master.eventlist)
def keypress(self, size, key):
key = common.shortcuts(key)
if key == "C":
self.master.clear_events()
key = None
return urwid.ListBox.keypress(self, size, key)
class BodyPile(urwid.Pile):
def __init__(self, master):
h = urwid.Text("Event log")
h = urwid.Padding(h, align="left", width=("relative", 100))
self.inactive_header = urwid.AttrWrap(h, "inactive_heading")
self.active_header = urwid.AttrWrap(h, "heading")
urwid.Pile.__init__(
self,
[
ConnectionListBox(master),
urwid.Frame(EventListBox(master), header = self.inactive_header)
]
)
self.master = master
self.focus = 0
def keypress(self, size, key):
if key == "tab":
self.focus = (self.focus + 1)%len(self.widget_list)
self.set_focus(self.focus)
if self.focus == 1:
self.widget_list[1].header = self.active_header
else:
self.widget_list[1].header = self.inactive_header
key = None
elif key == "v":
self.master.toggle_eventlog()
key = None
# This is essentially a copypasta from urwid.Pile's keypress handler.
# So much for "closed for modification, but open for extension".
item_rows = None
if len(size)==2:
item_rows = self.get_item_rows( size, focus=True )
i = self.widget_list.index(self.focus_item)
tsize = self.get_item_size(size,i,True,item_rows)
return self.focus_item.keypress( tsize, key )
class ConnectionItem(common.WWrap):
def __init__(self, master, state, flow, focus):
self.master, self.state, self.flow = master, state, flow

View File

@@ -370,9 +370,28 @@ class ConnectionView(common.WWrap):
self.master.prompt_edit("Message", conn.msg, self.set_resp_msg)
self.master.refresh_connection(self.flow)
def _view_nextprev_flow(self, np, flow):
try:
idx = self.state.view.index(flow)
except IndexError:
return
if np == "next":
new_flow, new_idx = self.state.get_next(idx)
else:
new_flow, new_idx = self.state.get_prev(idx)
if new_idx is None:
return
self.master.view_flow(new_flow)
def view_next_flow(self, flow):
return self._view_nextprev_flow("next", flow)
def view_prev_flow(self, flow):
return self._view_nextprev_flow("prev", flow)
def keypress(self, size, key):
if key == " ":
self.master.view_next_flow(self.flow)
self.view_next_flow(self.flow)
return key
key = common.shortcuts(key)
@@ -423,7 +442,7 @@ class ConnectionView(common.WWrap):
)
key = None
elif key == "p":
self.master.view_prev_flow(self.flow)
self.view_prev_flow(self.flow)
elif key == "r":
r = self.master.replay_request(self.flow)
if r:

View File

@@ -1,70 +1,147 @@
import time
import urwid
import common
class SText(common.WWrap):
def __init__(self, txt):
def __init__(self, txt, focused):
w = urwid.Text(txt, wrap="any")
w = urwid.AttrWrap(w, "editfield")
if focused:
w = urwid.AttrWrap(w, "editfield")
common.WWrap.__init__(self, w)
def keypress(self, size, key):
raise ValueError, key
time.sleep(0.5)
return key
def selectable(self):
return True
class SEdit(common.WWrap):
def __init__(self, txt):
w = urwid.Edit(txt, wrap="any")
common.WWrap.__init__(self, w)
def selectable(self):
return True
class KVItem(common.WWrap):
def __init__(self, focused, editing, maxk, k, v):
self.focused, self.editing = focused, editing
if focused == 0 and editing:
self.kf = SEdit(k)
else:
self.kf = SText(k, True if focused == 0 else False)
if focused == 1 and editing:
self.vf = SEdit(v)
else:
self.vf = SText(v, True if focused == 1 else False)
w = urwid.Columns(
[
("fixed", maxk + 2, self.kf),
self.vf
],
dividechars = 2
)
if focused is not None:
w.set_focus_column(focused)
common.WWrap.__init__(self, w)
def keypress(self, s, k):
if self.editing:
if self.focused == 0:
return self.kf.keypress(s, k)
else:
return self.vf.keypress(s, k)
return k
def selectable(self):
return True
class KVWalker(urwid.ListWalker):
def __init__(self, lst):
self.lst = lst
self.maxk = max(len(v[0]) for v in lst)
self.focus = 0
self.focus_col = 0
self.editing = False
def edit(self):
self.editing = KVItem(self.focus_col, True, self.maxk, *self.lst[self.focus])
self._modified()
def left(self):
self.focus_col = 0
self._modified()
def right(self):
self.focus_col = 1
self._modified()
def tab_next(self):
if self.focus_col == 0:
self.focus_col = 1
elif self.focus != len(self.lst)-1:
self.focus_col = 0
self.focus += 1
self._modified()
def get_focus(self):
if self.editing:
return self.editing, self.focus
else:
return KVItem(self.focus_col, False, self.maxk, *self.lst[self.focus]), self.focus
def set_focus(self, focus):
self.focus = focus
def get_next(self, pos):
if pos+1 >= len(self.lst):
return None, None
return KVItem(None, False, self.maxk, *self.lst[pos+1]), pos+1
def get_prev(self, pos):
if pos-1 < 0:
return None, None
return KVItem(None, False, self.maxk, *self.lst[pos-1]), pos-1
class KVListBox(urwid.ListBox):
def __init__(self, lw):
urwid.ListBox.__init__(self, lw)
class KVEditor(common.WWrap):
def __init__(self, master, title, value, callback):
self.master, self.title, self.value, self.callback = master, title, value, callback
p = urwid.Text(title)
p = urwid.Padding(p, align="left", width=("relative", 100))
p = urwid.AttrWrap(p, "heading")
maxk = max(len(v[0]) for v in value)
parts = []
for k, v in value:
parts.append(
urwid.Columns(
[
(
"fixed",
maxk + 2,
SText(k)
),
SText(v)
],
dividechars = 2
)
)
parts.append(urwid.Text(" "))
self.lb = urwid.ListBox(parts)
self.walker = KVWalker(self.value)
self.lb = KVListBox(self.walker)
self.w = urwid.Frame(self.lb, header = p)
self.master.statusbar.update("")
def keypress(self, size, key):
if key == "q":
self.master.pop_view()
if self.walker.editing:
self.w.keypress(size, key)
return None
if key in ("tab", "enter"):
cw = self.lb.get_focus()[0]
col = cw.get_focus_column()
if col == 0:
cw.set_focus_column(1)
else:
key = common.shortcuts(key)
if key == "q":
self.master.pop_view()
elif key == "h":
self.walker.left()
elif key == "l":
self.walker.right()
elif key == "tab":
self.walker.tab_next()
elif key == "enter":
self.walker.edit()
elif key == "esc":
self.master.view_connlist()
else:
self.lb._keypress_down(size)
cw = self.lb.get_focus()[0]
cw.set_focus_column(0)
return None
elif key == "ctrl e":
# Editor
pass
elif key == "ctrl r":
# Revert
pass
elif key == "esc":
self.master.view_connlist()
return
return self.w.keypress(size, key)
return self.w.keypress(size, key)