class DetailWidget(BasicWidget):
""" Display content for message
Attributes:
message: message generate by DataStore
displayer_context: DisplayerContext instance
index: view's index
"""
def __init__(self, message, displayer_context, index=0, **kwargs):
super(DetailWidget, self).__init__(**kwargs)
self.index = index
self.message = message
self.displayer_context = displayer_context
self.views = self.displayer_context.displayer.get_views()
self.name, view_callable = self.views[index]
self.view = view_callable.__call__(self.message)
self.content_widget = self.view.widget(
self.message, **kwargs)
_verify_keys(self.view.actions)
self.search_widget = SearchWidget(self._search, self._clear_search)
self.help_widget = HelpWidget(
HelpContent(
[HelpCategory("Basic", self.context.config.keys),
HelpCategory("Advanced", _ADVANCED_KEYS),
make_category_with_actions("Custom", self.view.actions)]),
**kwargs
)
if len(self.views) > 1:
header = Tabs([k for k, _ in self.views], self.index)
else:
header = None
widget = urwid.Frame(self.content_widget, header=header)
self.display(widget)
def _open(self, index):
self._clear_search()
try:
self.controller.open_view(DetailWidget(
self.message, self.displayer_context, index=index,
controller=self.controller, context=self.context),
push_prev=False)
except:
self.controller.open_error()
def _next_view(self):
if len(self.views) == 1:
return
if len(self.views) > self.index + 1:
next_index = self.index + 1
else:
next_index = 0
self._open(next_index)
def _prev_view(self):
if len(self.views) == 1:
return
next_index = len(self.views) - 1 if self.index == 0 else self.index - 1
self._open(next_index)
def _open_search(self):
self.search_widget.clear()
self.content_widget.clear_prev_search()
self.controller.open_edit(self.search_widget)
def _search(self, keyword):
self.controller._focus_body()
self.content_widget.search_next(keyword)
self.controller.close_edit()
def _clear_search(self):
self.controller.close_edit()
def _export(self): # pragma: no cover
file_name = "export-%13d" % (time.time() * 1000)
with open(file_name, "w") as f:
f.write(str(self.view))
self.controller.notify("Export to file {0}".format(file_name))
def update_info(self):
return self.controller._update_info(self, self.name)
def keypress(self, size, key):
if key == "q":
self._clear_search()
self.controller.back()
return None
if key == "tab":
self._next_view()
return None
if key == "shift tab":
self._prev_view()
return None
if key == "/":
self._open_search()
return None
if key == "n":
if self.search_widget.get_keyword():
self.content_widget.search_next(
self.search_widget.get_keyword()
)
return None
if key == "N":
if self.search_widget.get_keyword():
self.content_widget.search_prev(
self.search_widget.get_keyword()
)
return None
if key == "e": # pragma: no cover
self._export()
return None
if key == "?": # pragma: no cover
self.controller.open_view(self.help_widget)
return None
return super(DetailWidget, self).keypress(size, key) # pragma: no cover
class SummaryListWidget(BasicWidget):
""" ListBox widget to contains the content of SummaryItemWidget
Attributes:
displayer_context: DisplayerContext
"""
def __init__(self, displayer_context, **kwargs):
super(SummaryListWidget, self).__init__(**kwargs)
_verify_keys(displayer_context.actions)
self.name = displayer_context.displayer.get_name()
self.base_walker = SummaryListWalker(displayer_context=displayer_context, on_receive=self._on_receive, **kwargs)
self.current_walker = self.base_walker
self.search_widget = SearchWidget(self._filter, self._clear_search)
self.help_widget = HelpWidget(
HelpContent(
[
HelpCategory("Basic", self.context.config.keys),
HelpCategory("Advanced", _ADVANCED_KEYS),
make_category_with_actions("Custom", displayer_context.actions),
]
),
**kwargs
)
self.display(urwid.ListBox(self.base_walker))
def _filter(self, keyword):
if keyword:
new_walker = FilterSummaryListWalker(self.base_walker, keyword)
else:
new_walker = self.base_walker
if new_walker is not self.current_walker:
self._update_content(new_walker)
self.controller._focus_body()
def _update_content(self, walker):
if self.current_walker is not self.base_walker:
self.current_walker.close()
self.current_walker = walker
self.display(urwid.ListBox(walker))
self.update_info()
def _open_search(self):
self.search_widget.clear()
self.controller.open_edit(self.search_widget)
def _clear_search(self):
self._filter(None)
self.controller.close_edit()
def update_info(self):
if len(self.current_walker):
curr_index = self._w.focus_position + 1
total_index = len(self.current_walker)
self.controller._update_info(self, "{0}[{1}/{2}]".format(self.name, curr_index, total_index))
else:
self.controller._update_info(self, "{0}[0/0]".format(self.name))
def _on_receive(self):
if self.context.config.auto_scroll:
curr_index = self._w.focus_position + 1
total_index = len(self.current_walker)
if curr_index == total_index - 1:
self._w.set_focus(curr_index)
self.update_info()
def keypress(self, size, key):
if key == "/":
self._open_search()
return None
if key == "q" and isinstance(self.current_walker, FilterSummaryListWalker):
self._clear_search()
return None
if key == "q":
self.controller.back()
return None
if key == "g":
self._w.set_focus(0)
self.update_info()
return super(SummaryListWidget, self).keypress(size, key)
if key == "G":
self._w.set_focus(len(self.current_walker) - 1)
self.update_info()
return super(SummaryListWidget, self).keypress(size, key)
if key == "x":
del self.current_walker[self._w.focus_position]
self.update_info()
return super(SummaryListWidget, self).keypress(size, key)
if key == "X":
del self.current_walker[:]
self.update_info()
return super(SummaryListWidget, self).keypress(size, key)
if key == "?":
self.controller.open_view(self.help_widget)
return None
keypress_result = super(SummaryListWidget, self).keypress(size, key) # pragma: no cover
self.update_info()
return keypress_result