mirror of
https://github.com/tromey/gdb-gui.git
synced 2025-07-21 13:01:16 +02:00
22bdecb10d
I ran 2to3, fixed up the output a tiny bit, and fixed the C module as well. I smoke tested with both versions of Python but didn't use it in anger yet. Fix #29
279 lines
8.9 KiB
Python
279 lines
8.9 KiB
Python
# Copyright (C) 2015 Tom Tromey <tom@tromey.com>
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Parameters
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import gdb
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import gdb.prompt
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import gui.startup
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import gui.storage
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import gui.toplevel
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from gui.startup import in_gdb_thread, in_gtk_thread
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from gi.repository import GtkSource, Pango
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class _SetBase(gdb.Command):
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"""Generic command for modifying GUI settings."""
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def __init__(self):
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super(_SetBase, self).__init__('set gui', gdb.COMMAND_NONE,
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prefix = True)
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class _SetTitleBase(gdb.Command):
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"""Generic command for modifying GUI window titles."""
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def __init__(self):
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super(_SetTitleBase, self).__init__('set gui title', gdb.COMMAND_NONE,
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prefix = True)
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class _ShowBase(gdb.Command):
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"""Generic command for showing GUI settings."""
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def __init__(self):
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super(_ShowBase, self).__init__('show gui', gdb.COMMAND_NONE,
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prefix = True)
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class _ShowTitleBase(gdb.Command):
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"""Generic command for showing GUI window titles."""
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def __init__(self):
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super(_ShowTitleBase, self).__init__('show gui title', gdb.COMMAND_NONE,
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prefix = True)
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# Like gdb.Parameter, but has a default and automatically handles
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# storage.
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class _StoredParameter(gdb.Parameter):
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# NAME_FORMAT is like "%s" - NAME is substituted.
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# To construct the parameter name, "gui " is prefixed.
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def __init__(self, name_format, name, default, c_class, p_kind, *args):
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full_name = 'gui ' + name_format % name
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self.storage_name = '-'.join((name_format % name).split(' '))
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storage = gui.storage.storage_manager
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super(_StoredParameter, self).__init__(full_name, c_class, p_kind,
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*args)
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if p_kind is gdb.PARAM_BOOLEAN:
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val = storage.getboolean(self.storage_name)
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elif p_kind is gdb.PARAM_STRING or p_kind is gdb.PARAM_ENUM:
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val = storage.get(self.storage_name)
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elif p_kind is gdb.PARAM_ZINTEGER:
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val = storage.getint(self.storage_name)
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else:
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raise Error("missing case in gdb gui code")
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# Don't record the first setting.
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self.storage = None
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if val is None:
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val = default
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if val is not None:
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self.value = val
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# Start saving changes.
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self.storage = storage
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self.name = name
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@in_gdb_thread
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def get_set_string(self):
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if self.storage is not None:
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self.storage.set(self.storage_name, self.value)
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return ""
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class _Theme(_StoredParameter):
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# Silly gdb requirement.
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""
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set_doc = "Set the source window theme."
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show_doc = "Show the source window theme."
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def __init__(self):
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self.manager = GtkSource.StyleSchemeManager.get_default()
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super(_Theme, self).__init__('%s', 'theme', None,
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gdb.COMMAND_NONE, gdb.PARAM_ENUM,
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# Probably the wrong thread.
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self.manager.get_scheme_ids())
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@in_gdb_thread
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def set_buffer_manager(self, b):
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self.buffer_manager = b
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@in_gtk_thread
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def get_scheme(self):
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# Sorta racy
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return self.manager.get_scheme(self.value)
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@in_gdb_thread
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def get_show_string(self, pvalue):
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return "The current theme is: " + self.value
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@in_gdb_thread
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def get_set_string(self):
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super(_Theme, self).get_set_string()
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self.buffer_manager.change_theme()
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return ""
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class _Font(_StoredParameter):
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# Silly gdb requirement.
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""
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set_doc = "Set the source window font."
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show_doc = "Show the source window font."
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def __init__(self):
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self.manager = GtkSource.StyleSchemeManager.get_default()
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super(_Font, self).__init__('%s', 'font', 'monospace',
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gdb.COMMAND_NONE, gdb.PARAM_STRING)
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@in_gtk_thread
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def get_font(self):
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# Sorta racy
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return Pango.FontDescription(self.value)
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@in_gdb_thread
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def get_show_string(self, pvalue):
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return "The current font is: " + self.value
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@in_gdb_thread
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def get_set_string(self):
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gui.toplevel.state.set_font(self.value)
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super(_Font, self).get_set_string()
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return ""
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title_params = {}
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class _Title(_StoredParameter):
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# Silly gdb requirement.
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""
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def __init__(self, name, default):
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title_params[name] = self
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self.name = name
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self.set_doc = "Set the %s window title format." % self.name
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self.show_doc = "Show the %s window title format." % self.name
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self.manager = GtkSource.StyleSchemeManager.get_default()
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super(_Title, self).__init__('title %s', name, default,
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gdb.COMMAND_NONE, gdb.PARAM_STRING)
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val = self.storage.get('title-%s' % name)
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if val is not None:
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self.value = val
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else:
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self.value = default
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@in_gdb_thread
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def get_show_string(self, pvalue):
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return "The current title format for the %s is: %s" % (self.name,
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self.value)
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@in_gdb_thread
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def get_set_string(self):
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super(_Title, self).get_set_string()
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gui.toplevel.state.update_titles()
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return ""
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class _Missing(_StoredParameter):
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# Silly gdb requirement.
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""
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set_doc = "Set whether to mention missing gdb features."
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show_doc = "Show whether to mention missing gdb features."
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def __init__(self):
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super(_Missing, self).__init__('%s', 'mention-missing', True,
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gdb.COMMAND_NONE, gdb.PARAM_BOOLEAN)
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@in_gdb_thread
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def get_show_string(self, pvalue):
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if self.value:
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v = "on"
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else:
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v = "off"
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return "Whether to warn about missing gdb features: " + v
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class _Lines(_StoredParameter):
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# Silly gdb requirement.
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""
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set_doc = "Set whether to display line numbers in the source window."
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show_doc = "Show whether to display line numbers in the source window."
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def __init__(self):
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super(_Lines, self).__init__('%s', 'line-numbers', False,
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gdb.COMMAND_NONE, gdb.PARAM_BOOLEAN)
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@in_gdb_thread
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def get_show_string(self, pvalue):
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return "The current title format for the %s is: %s" % (self.name,
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self.value)
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@in_gdb_thread
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def get_set_string(self):
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super(_Lines, self).get_set_string()
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gui.toplevel.state.set_line_numbers(self.value)
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return ""
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class _Lines(_StoredParameter):
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# Silly gdb requirement.
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""
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set_doc = "Set whether to display line numbers in the source window."
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show_doc = "Show whether to display line numbers in the source window."
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def __init__(self):
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super(_Lines, self).__init__('%s', 'line-numbers', False,
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gdb.COMMAND_NONE, gdb.PARAM_BOOLEAN)
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@in_gdb_thread
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def get_show_string(self, pvalue):
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return "Whether to display line numbers in the source window is: %s" % self.value
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@in_gdb_thread
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def get_set_string(self):
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super(_Lines, self).get_set_string()
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gui.toplevel.state.set_line_numbers(self.value)
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return ""
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class _Tabs(_StoredParameter):
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# Silly gdb requirement.
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""
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set_doc = "Set width of tabs in the source window."
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show_doc = "Show width of tabs in the source window."
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def __init__(self):
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super(_Tabs, self).__init__('%s', 'tab-width', 8,
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gdb.COMMAND_NONE, gdb.PARAM_ZINTEGER)
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@in_gdb_thread
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def get_show_string(self, pvalue):
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return "The tab width in the source window is: %d" % self.value
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@in_gdb_thread
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def get_set_string(self):
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super(_Tabs, self).get_set_string()
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gui.toplevel.state.set_tab_width(self.value)
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return ""
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_SetBase()
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_SetTitleBase()
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_ShowBase()
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_ShowTitleBase()
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source_theme = _Theme()
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font_manager = _Font()
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_Title('source', '\\W{basename} [GDB Source @\\W{number}]')
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_Title('display', '\\W{command} [GDB Display @\\W{number}]')
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_Title('log', '[GDB Log @\\W{number}]\\W{default}')
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warn_missing = _Missing()
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line_numbers = _Lines()
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tab_width = _Tabs()
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