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"""
Defines the data-forms Tab
"""
import logging
log = logging.getLogger(__name__)
from poezio import windows
from poezio.tabs import Tab
class DataFormsTab(Tab):
"""
A tab contaning various window type, displaying
a form that the user needs to fill.
"""
plugin_commands = {}
def __init__(self, core, form, on_cancel, on_send, kwargs):
Tab.__init__(self, core)
self._form = form
self._on_cancel = on_cancel
self._on_send = on_send
self._kwargs = kwargs
self.fields = []
for field in self._form:
self.fields.append(field)
self.topic_win = windows.Topic()
self.form_win = windows.FormWin(form, self.height-4, self.width, 1, 0)
self.help_win = windows.HelpText("Ctrl+Y: send form, Ctrl+G: cancel")
self.help_win_dyn = windows.HelpText()
self.key_func['KEY_UP'] = self.form_win.go_to_previous_input
self.key_func['KEY_DOWN'] = self.form_win.go_to_next_input
self.key_func['^G'] = self.on_cancel
self.key_func['^Y'] = self.on_send
self.resize()
self.update_commands()
def on_cancel(self):
self._on_cancel(self._form, **self._kwargs)
return True
def on_send(self):
self._form.reply()
self.form_win.reply()
self._on_send(self._form, **self._kwargs)
return True
def on_input(self, key, raw=False):
if key in self.key_func:
res = self.key_func[key]()
if res:
return res
self.help_win_dyn.refresh(self.form_win.get_help_message())
self.form_win.refresh_current_input()
else:
self.form_win.on_input(key, raw=raw)
def resize(self):
self.need_resize = False
self.topic_win.resize(1, self.width, 0, 0)
self.form_win.resize(self.height - 3 - Tab.tab_win_height(),
self.width, 1, 0)
self.help_win.resize(1, self.width, self.height - 1, 0)
self.help_win_dyn.resize(1, self.width,
self.height - 2 - Tab.tab_win_height(), 0)
self.lines = []
def refresh(self):
if self.need_resize:
self.resize()
self.topic_win.refresh(self._form['title'])
self.refresh_tab_win()
self.help_win.refresh()
self.help_win_dyn.refresh(self.form_win.get_help_message())
self.form_win.refresh()
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