def create(self, filename='none'):
"""
This method creates a horizontal AreaVi widget. It returns the
AreaVi widget that was created. It as well installs the plugins
that appear in the vyrc file in the AreaVi widget.
"""
frame = Frame(master=self)
scrollbar = Scrollbar(master=frame)
area = AreaVi(filename, frame , border=3, relief=RAISED,
yscrollcommand=scrollbar.set)
scrollbar.config(command=area.yview)
scrollbar.pack(side='right', fill=Y)
from vyapp.plugins import HANDLE
for handle, args, kwargs in HANDLE:
handle(area, *args, **kwargs)
area.focus_set()
area.pack(expand=True, side='left', fill=BOTH)
self.add(frame)
def save_focus(event):
self.master.focused_area = area
self.master.focused_area = area
area.bind('<FocusIn>', save_focus)
return area
def load(plugin, *args, **kwargs):
autoload(plugin, *args, **kwargs)
for ind in AreaVi.areavi_widgets(root):
plugin.install(ind, *args, **kwargs)
root.status.set_msg('Plugin loaded!')
def handle_line(self, device, filename, line, args):
"""
"""
try:
area = AreaVi.get_opened_files(root)[filename]
except KeyError:
pass
else:
set_line(area, line)
def restore_area_focus(self):
"""
When an AreaVi is destroyed, the focused_area
is a dead widget, so it gives focus to the first AreaVi
in the active tab.
"""
wid = self.nametowidget(self.select())
seq = AreaVi.areavi_widgets(wid)
area = next(seq)
area.focus_set()
def delete_all_breakpoints(self):
"""
It deletes all added breakpoint tags.
It is useful when restarting pdb as a different process.
"""
widgets = AreaVi.get_opened_files(root)
for index, (filename, line) in self.map_index.items():
area = widgets.get(filename)
if area:
area.tag_delete('_breakpoint_%s' % index)
def findline(filename, line, col=0):
files = AreaVi.get_opened_files(root)
filename = abspath(filename)
try:
area = files[filename]
except KeyError:
area = root.note.open(filename)
else:
pass
finally:
root.note.set_line(area, line)
def update_instances(self, changes):
"""
After changes it updates all AreaVi instances which
were changed.
"""
# Avoid having to calculate it multiple times.
self.files = AreaVi.get_opened_files(root)
for ind in changes.changes:
if isinstance(ind, (MoveResource,)):
self.on_move_resource(ind)
else:
self.on_general_case(ind)
def delete_all_breakpoints(self):
"""
It deletes all added breakpoint tags.
It is useful when restarting pdb as a different process.
"""
for index, (filename, line) in self.map_index.iteritems():
try:
area = AreaVi.get_opened_files(root)[filename]
except KeyError:
pass
else:
NAME = '_breakpoint_%s' % index
area.tag_delete(NAME)
def e_pmsg(self, con, nick, user, host, target, msg):
"""
Private messages sent to the user are handled here.
"""
# Attempt to retrieve the areavi which corresponds
# to the target/user.
base = lambda key_value: (key_value[0].lower(), key_value[1])
files = iter(AreaVi.get_opened_files(root).items())
targets = dict(list(map(base, files)))
try:
area = targets[nick.lower()]
except KeyError:
area = self.create_private_channel(nick)
area.append(H1 % (nick, msg))
def handle_breakpoint(self, device, index, filename, line):
"""
When a break point is added.
"""
self.map_index[index] = (filename, line)
self.map_line[(filename, line)] = index
map = AreaVi.get_opened_files(root)
area = map[filename]
NAME = '_breakpoint_%s' % index
area.tag_add(NAME, '%s.0 linestart' % line, '%s.0 lineend' % line)
area.tag_config(NAME, **self.setup)
def handle_deleted_breakpoint(self, device, index):
"""
When a break point is removed.
"""
filename, line = self.map_index[index]
NAME = '_breakpoint_%s' % index
area = None
try:
area = AreaVi.get_opened_files(root)[filename]
except KeyError:
return
area.tag_delete(NAME)
def handle_line(self, device, filename, line):
"""
"""
filename = abspath(filename)
wids = AreaVi.get_opened_files(root)
area = wids.get(filename)
if area: root.note.set_line(area, line)
area.tag_delete('(DebuggerBP)')
area.tag_add('(DebuggerBP)', '%s.0 linestart' % line,
'%s.0 lineend' % line)
area.tag_config('(DebuggerBP)', **self.setup)
root.status.set_msg('Debugger stopped at: %s:%s' % (filename, line))