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obkey_classes.py
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obkey_classes.py
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#!/usr/bin/python2
#------------------------------------------------------------------------------
# Openbox Key Editor
# Copyright (C) 2009 nsf <[email protected]>
# v1.1 - Code migrated from PyGTK to PyGObject github.com/stevenhoneyman/obkey
# v1.2pre1 - solve a minor bug on copy-paste bug github.com/luffah/obkey
# v1.2pre2 - structured presentation of actions... github.com/luffah/obkey
# (v1.2 - aims to add drag and drop, classed actions, and alerting)
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#------------------------------------------------------------------------------
import xml.dom.minidom
from StringIO import StringIO
from string import strip
from gi.repository import GObject
import copy
from gi.repository import Gtk
import sys
import os
import gettext
from xml.sax.saxutils import escape
#=====================================================================================
# Config
#=====================================================================================
# XXX: Sorry, for now this is it. If you know a better way to do this with setup.py:
# please mail me.
config_prefix = '/usr'
config_icons = os.path.join(config_prefix, 'share/obkey/icons')
config_locale_dir = os.path.join(config_prefix, 'share/locale')
#config_locale_dir = os.path.join('./locale')
gettext.install('obkey', config_locale_dir) # init gettext
# localized title
config_title = _('obkey')
#=====================================================================================
# Key utils
#=====================================================================================
replace_table_openbox2gtk = {
"mod1" : "<Mod1>",
"mod2" : "<Mod2>",
"mod3" : "<Mod3>",
"mod4" : "<Mod4>",
"mod5" : "<Mod5>",
"control" : "<Ctrl>",
"c" : "<Ctrl>",
"alt" : "<Alt>",
"a" : "<Alt>",
"meta" : "<Meta>",
"m" : "<Meta>",
"super" : "<Super>",
"w" : "<Super>",
"shift" : "<Shift>",
"s" : "<Shift>",
"hyper" : "<Hyper>",
"h" : "<Hyper>"
}
replace_table_gtk2openbox = {
"Mod1" : "Mod1",
"Mod2" : "Mod2",
"Mod3" : "Mod3",
"Mod4" : "Mod4",
"Mod5" : "Mod5",
"Control" : "C",
"Primary" : "C",
"Alt" : "A",
"Meta" : "M",
"Super" : "W",
"Shift" : "S",
"Hyper" : "H"
}
def key_openbox2gtk(obstr):
if obstr is not None:
toks = obstr.split("-")
try:
toksgdk = [replace_table_openbox2gtk[mod.lower()] for mod in toks[:-1]]
except:
return (0, 0)
toksgdk.append(toks[-1])
return Gtk.accelerator_parse("".join(toksgdk))
def key_gtk2openbox(key, mods):
result = ""
if mods:
s = Gtk.accelerator_name(0, mods)
svec = [replace_table_gtk2openbox[i] for i in s[1:-1].split('><')]
result = '-'.join(svec)
if key:
k = Gtk.accelerator_name(key, 0)
if result != "":
result += '-'
result += k
return result
#=====================================================================================
# This is the uber cool switchers/conditions(sensors) system.
# Helps a lot with widgets sensitivity.
#=====================================================================================
class SensCondition:
def __init__(self, initial_state):
self.switchers = []
self.state = initial_state
def register_switcher(self, sw):
self.switchers.append(sw)
def set_state(self, state):
if self.state == state:
return
self.state = state
for sw in self.switchers:
sw.notify()
class SensSwitcher:
def __init__(self, conditions):
self.conditions = conditions
self.widgets = []
for c in conditions:
c.register_switcher(self)
def append(self, widget):
self.widgets.append(widget)
def set_sensitive(self, state):
for w in self.widgets:
w.set_sensitive(state)
def notify(self):
for c in self.conditions:
if not c.state:
self.set_sensitive(False)
return
self.set_sensitive(True)
#=====================================================================================
# KeyTable
#=====================================================================================
class KeyTable:
def __init__(self, actionlist, ob):
self.widget = Gtk.VBox()
self.ob = ob
self.actionlist = actionlist
actionlist.set_callback(self.actions_cb)
self.icons = self.load_icons()
self.model, self.cqk_model = self.create_models()
self.view, self.cqk_view = self.create_views(self.model, self.cqk_model)
# copy & paste
self.copied = None
# sensitivity switchers & conditions
self.cond_insert_child = SensCondition(False)
self.cond_paste_buffer = SensCondition(False)
self.cond_selection_available = SensCondition(False)
self.sw_insert_child_and_paste = SensSwitcher([self.cond_insert_child, self.cond_paste_buffer])
self.sw_insert_child = SensSwitcher([self.cond_insert_child])
self.sw_paste_buffer = SensSwitcher([self.cond_paste_buffer])
self.sw_selection_available = SensSwitcher([self.cond_selection_available])
# self.context_menu
self.context_menu = self.create_context_menu()
for kb in self.ob.keyboard.keybinds:
self.apply_keybind(kb)
self.apply_cqk_initial_value()
# self.add_child_button
self.widget.pack_start(self.create_toolbar(), False, True, 0)
self.widget.pack_start(self.create_scroll(self.view), True, True, 0)
self.widget.pack_start(self.create_cqk_hbox(self.cqk_view), False, True, 0)
if len(self.model):
self.view.get_selection().select_iter(self.model.get_iter_first())
self.sw_insert_child_and_paste.notify()
self.sw_insert_child.notify()
self.sw_paste_buffer.notify()
self.sw_selection_available.notify()
def create_cqk_hbox(self, cqk_view):
cqk_hbox = Gtk.HBox()
cqk_label = Gtk.Label(label=_("chainQuitKey:"))
cqk_label.set_padding(5,5)
cqk_frame = Gtk.Frame()
cqk_frame.add(cqk_view)
cqk_hbox.pack_start(cqk_label, False, False, False)
cqk_hbox.pack_start(cqk_frame, True, True, 0)
return cqk_hbox
def create_context_menu(self):
context_menu = Gtk.Menu()
self.context_items = {}
item = Gtk.ImageMenuItem(Gtk.STOCK_CUT)
item.connect('activate', lambda menu: self.cut_selected())
item.get_child().set_label(_("Cut"))
context_menu.append(item)
self.sw_selection_available.append(item)
item = Gtk.ImageMenuItem(Gtk.STOCK_COPY)
item.connect('activate', lambda menu: self.copy_selected())
item.get_child().set_label(_("Copy"))
context_menu.append(item)
self.sw_selection_available.append(item)
item = Gtk.ImageMenuItem(Gtk.STOCK_PASTE)
item.connect('activate', lambda menu: self.insert_sibling(copy.deepcopy(self.copied)))
item.get_child().set_label(_("Paste"))
context_menu.append(item)
self.sw_paste_buffer.append(item)
item = Gtk.ImageMenuItem(Gtk.STOCK_PASTE)
item.get_child().set_label(_("Paste as child"))
item.connect('activate', lambda menu: self.insert_child(copy.deepcopy(self.copied)))
context_menu.append(item)
self.sw_insert_child_and_paste.append(item)
item = Gtk.ImageMenuItem(Gtk.STOCK_REMOVE)
item.connect('activate', lambda menu: self.del_selected())
item.get_child().set_label(_("Remove"))
context_menu.append(item)
self.sw_selection_available.append(item)
context_menu.show_all()
return context_menu
def create_models(self):
model = Gtk.TreeStore(GObject.TYPE_UINT, # accel key
GObject.TYPE_INT, # accel mods
GObject.TYPE_STRING, # accel string (openbox)
GObject.TYPE_BOOLEAN, # chroot
GObject.TYPE_BOOLEAN, # show chroot
GObject.TYPE_PYOBJECT, # OBKeyBind
GObject.TYPE_STRING # keybind descriptor
)
cqk_model = Gtk.ListStore(GObject.TYPE_UINT, # accel key
GObject.TYPE_INT, # accel mods
GObject.TYPE_STRING) # accel string (openbox)
return (model, cqk_model)
def create_scroll(self, view):
scroll = Gtk.ScrolledWindow()
scroll.add(view)
scroll.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
scroll.set_shadow_type(Gtk.ShadowType.IN)
return scroll
def create_views(self, model, cqk_model):
# added accel_mode=1 (CELL_RENDERER_ACCEL_MODE_OTHER) for key "Tab"
r0 = Gtk.CellRendererAccel(accel_mode=1)
r0.props.editable = True
r0.connect('accel-edited', self.accel_edited)
r1 = Gtk.CellRendererText()
r1.props.editable = True
r1.connect('edited', self.key_edited)
r3 = Gtk.CellRendererText()
r3.props.editable = False
r2 = Gtk.CellRendererToggle()
r2.connect('toggled', self.chroot_toggled)
c0 = Gtk.TreeViewColumn(_("Key"), r0, accel_key=0, accel_mods=1)
c1 = Gtk.TreeViewColumn(_("Key (text)"), r1, text=2)
c2 = Gtk.TreeViewColumn(_("Chroot"), r2, active=3, visible=4)
c3 = Gtk.TreeViewColumn(_("Action"), r3, text=6)
c0.set_resizable(True)
c1.set_resizable(True)
c2.set_resizable(True)
c3.set_resizable(True)
c0.set_fixed_width(200)
c1.set_fixed_width(200)
c2.set_fixed_width(100)
c3.set_fixed_width(200)
# the action column is the most important one,
# so make it get the extra available space
c3.set_expand(True)
view = Gtk.TreeView(model)
view.append_column(c3)
view.append_column(c0)
view.append_column(c1)
view.append_column(c2)
view.get_selection().connect('changed', self.view_cursor_changed)
view.connect('button-press-event', self.view_button_clicked)
# chainQuitKey table (wtf hack)
r0 = Gtk.CellRendererAccel()
r0.props.editable = True
r0.connect('accel-edited', self.cqk_accel_edited)
r1 = Gtk.CellRendererText()
r1.props.editable = True
r1.connect('edited', self.cqk_key_edited)
c0 = Gtk.TreeViewColumn("Key", r0, accel_key=0, accel_mods=1)
c1 = Gtk.TreeViewColumn("Key (text)", r1, text=2)
def cqk_view_focus_lost(view, event):
view.get_selection().unselect_all()
cqk_view = Gtk.TreeView(cqk_model)
cqk_view.set_headers_visible(False)
cqk_view.append_column(c0)
cqk_view.append_column(c1)
cqk_view.connect('focus-out-event', cqk_view_focus_lost)
return (view, cqk_view)
def create_toolbar(self):
toolbar = Gtk.Toolbar()
toolbar.set_style(Gtk.ToolbarStyle.ICONS)
toolbar.set_show_arrow(False)
but = Gtk.ToolButton(Gtk.STOCK_SAVE)
but.set_tooltip_text(_("Save ") + self.ob.path + _(" file"))
but.connect('clicked', lambda but: self.ob.save())
toolbar.insert(but, -1)
toolbar.insert(Gtk.SeparatorToolItem(), -1)
but = Gtk.ToolButton(Gtk.STOCK_DND_MULTIPLE)
but.set_tooltip_text(_("Duplicate sibling keybind"))
but.connect('clicked', lambda but: self.duplicate_selected())
toolbar.insert(but, -1)
but = Gtk.ToolButton(Gtk.STOCK_COPY)
but.set_tooltip_text(_("Copy"))
but.connect('clicked', lambda but: self.copy_selected())
toolbar.insert(but, -1)
but = Gtk.ToolButton()
but.set_icon_widget(self.icons['add_sibling'])
but.set_tooltip_text(_("Insert sibling keybind"))
but.connect('clicked', lambda but: self.insert_sibling(OBKeyBind()))
toolbar.insert(but, -1)
but = Gtk.ToolButton(Gtk.STOCK_PASTE)
but.set_tooltip_text(_("Paste"))
but.connect('clicked', lambda but: self.insert_sibling(copy.deepcopy(self.copied)))
toolbar.insert(but, -1)
but = Gtk.ToolButton()
but.set_icon_widget(self.icons['add_child'])
but.set_tooltip_text(_("Insert child keybind"))
but.connect('clicked', lambda but: self.insert_child(OBKeyBind()))
toolbar.insert(but, -1)
but = Gtk.ToolButton(Gtk.STOCK_PASTE)
but.set_tooltip_text(_("Paste as child"))
but.connect('clicked', lambda but: self.insert_child(copy.deepcopy(self.copied)))
toolbar.insert(but, -1)
but = Gtk.ToolButton(Gtk.STOCK_REMOVE)
but.set_tooltip_text(_("Remove keybind"))
but.connect('clicked', lambda but: self.del_selected())
toolbar.insert(but, -1)
self.sw_selection_available.append(but)
sep = Gtk.SeparatorToolItem()
sep.set_draw(False)
sep.set_expand(True)
toolbar.insert(sep, -1)
toolbar.insert(Gtk.SeparatorToolItem(), -1)
but = Gtk.ToolButton(Gtk.STOCK_QUIT)
but.set_tooltip_text(_("Quit application"))
but.connect('clicked', lambda but: Gtk.main_quit())
toolbar.insert(but, -1)
return toolbar
def apply_cqk_initial_value(self):
cqk_accel_key, cqk_accel_mods = key_openbox2gtk(self.ob.keyboard.chainQuitKey)
if cqk_accel_mods == 0:
self.ob.keyboard.chainQuitKey = ""
self.cqk_model.append((cqk_accel_key, cqk_accel_mods, self.ob.keyboard.chainQuitKey))
def get_action_desc(self,kb):
# frst_action added in Version 1.2
if len(kb.actions) > 0:
if kb.actions[0].name == "Execute":
frst_action = "[ " + kb.actions[0].options['command'] + " ]"
elif kb.actions[0].name == "SendToDesktop":
frst_action = _(kb.actions[0].name) + " " + str(kb.actions[0].options['desktop'])
elif kb.actions[0].name == "Desktop":
frst_action = _(kb.actions[0].name) + " " + str(kb.actions[0].options['desktop'])
else :
frst_action = _(kb.actions[0].name)
else :
frst_action = "."
return frst_action
def apply_keybind(self, kb, parent=None):
accel_key, accel_mods = key_openbox2gtk(kb.key)
chroot = kb.chroot
show_chroot = len(kb.children) > 0 or not len(kb.actions)
n = self.model.append(parent,
(accel_key, accel_mods, kb.key, chroot, show_chroot, kb, self.get_action_desc(kb)))
for c in kb.children:
self.apply_keybind(c, n)
def load_icons(self):
icons = {}
icons_path = 'icons'
if os.path.isdir(config_icons):
icons_path = config_icons
icons['add_sibling'] = Gtk.Image.new_from_file(os.path.join(icons_path, "add_sibling.png"))
icons['add_child'] = Gtk.Image.new_from_file(os.path.join(icons_path, "add_child.png"))
return icons
#-----------------------------------------------------------------------------
# callbacks
def view_button_clicked(self, view, event):
if event.button == 3:
x = int(event.x)
y = int(event.y)
time = event.time
pathinfo = view.get_path_at_pos(x, y)
if pathinfo:
path, col, cellx, celly = pathinfo
view.grab_focus()
view.set_cursor(path, col, 0)
self.context_menu.popup(None, None, None, None, event.button, time)
else:
view.grab_focus()
view.get_selection().unselect_all()
self.context_menu.popup(None, None, None, None, event.button, time)
return 1
def actions_cb(self):
(model, it) = self.view.get_selection().get_selected()
kb = model.get_value(it, 5)
if len(kb.actions) == 0:
model.set_value(it, 4, True)
self.cond_insert_child.set_state(True)
else:
model.set_value(it, 4, False)
self.cond_insert_child.set_state(False)
def view_cursor_changed(self, selection):
(model, it) = selection.get_selected()
actions = None
if it:
kb = model.get_value(it, 5)
if len(kb.children) == 0 and not kb.chroot:
actions = kb.actions
self.cond_selection_available.set_state(True)
self.cond_insert_child.set_state(len(kb.actions) == 0)
else:
self.cond_insert_child.set_state(False)
self.cond_selection_available.set_state(False)
self.actionlist.set_actions(actions)
def cqk_accel_edited(self, cell, path, accel_key, accel_mods, keycode):
self.cqk_model[path][0] = accel_key
self.cqk_model[path][1] = accel_mods
kstr = key_gtk2openbox(accel_key, accel_mods)
self.cqk_model[path][2] = kstr
self.ob.keyboard.chainQuitKey = kstr
self.view.grab_focus()
def cqk_key_edited(self, cell, path, text):
self.cqk_model[path][0], self.cqk_model[path][1] = key_openbox2gtk(text)
self.cqk_model[path][2] = text
self.ob.keyboard.chainQuitKey = text
self.view.grab_focus()
def accel_edited(self, cell, path, accel_key, accel_mods, keycode):
self.model[path][0] = accel_key
self.model[path][1] = accel_mods
kstr = key_gtk2openbox(accel_key, accel_mods)
self.model[path][2] = kstr
self.model[path][5].key = kstr
def key_edited(self, cell, path, text):
self.model[path][0], self.model[path][1] = key_openbox2gtk(text)
self.model[path][2] = text
self.model[path][5].key = text
def chroot_toggled(self, cell, path):
self.model[path][3] = not self.model[path][3]
kb = self.model[path][5]
kb.chroot = self.model[path][3]
if kb.chroot:
self.actionlist.set_actions(None)
elif not kb.children:
self.actionlist.set_actions(kb.actions)
#-----------------------------------------------------------------------------
def cut_selected(self):
self.copy_selected()
self.del_selected()
def duplicate_selected(self):
self.copy_selected()
self.insert_sibling(copy.deepcopy(self.copied))
def copy_selected(self):
(model, it) = self.view.get_selection().get_selected()
if it:
sel = model.get_value(it, 5)
self.copied = copy.deepcopy(sel)
self.cond_paste_buffer.set_state(True)
def _insert_keybind(self, keybind, parent=None, after=None):
keybind.parent = parent
if parent:
kbs = parent.children
else:
kbs = self.ob.keyboard.keybinds
if after:
kbs.insert(kbs.index(after)+1, keybind)
else:
kbs.append(keybind)
def insert_sibling(self, keybind):
(model, it) = self.view.get_selection().get_selected()
accel_key, accel_mods = key_openbox2gtk(keybind.key)
show_chroot = len(keybind.children) > 0 or not len(keybind.actions)
if it:
parent_it = model.iter_parent(it)
parent = None
if parent_it:
parent = model.get_value(parent_it, 5)
after = model.get_value(it, 5)
self._insert_keybind(keybind, parent, after)
newit = self.model.insert_after(parent_it, it,
(accel_key, accel_mods, keybind.key, keybind.chroot, show_chroot, keybind, self.get_action_desc(keybind)))
else:
self._insert_keybind(keybind)
newit = self.model.append(None,
(accel_key, accel_mods, keybind.key, keybind.chroot, show_chroot, keybind, self.get_action_desc(keybind)))
if newit:
for c in keybind.children:
self.apply_keybind(c, newit)
self.view.get_selection().select_iter(newit)
def insert_child(self, keybind):
(model, it) = self.view.get_selection().get_selected()
parent = model.get_value(it, 5)
self._insert_keybind(keybind, parent)
accel_key, accel_mods = key_openbox2gtk(keybind.key)
show_chroot = len(keybind.children) > 0 or not len(keybind.actions)
newit = self.model.append(it,
(accel_key, accel_mods, keybind.key, keybind.chroot, show_chroot, keybind))
# it means that we have inserted first child here, change status
if len(parent.children) == 1:
self.actionlist.set_actions(None)
def del_selected(self):
(model, it) = self.view.get_selection().get_selected()
if it:
kb = model.get_value(it, 5)
kbs = self.ob.keyboard.keybinds
if kb.parent:
kbs = kb.parent.children
kbs.remove(kb)
isok = self.model.remove(it)
if isok:
self.view.get_selection().select_iter(it)
#=====================================================================================
# PropertyTable
#=====================================================================================
class PropertyTable:
def __init__(self):
self.widget = Gtk.ScrolledWindow()
self.table = Gtk.Table(1,2)
self.table.set_row_spacings(5)
self.widget.add_with_viewport(self.table)
self.widget.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
def add_row(self, label_text, table):
label = Gtk.Label(label=_(label_text))
label.set_alignment(0, 0)
row = self.table.props.n_rows
self.table.attach(label, 0, 1, row, row+1, Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL, 0, 5, 0)
self.table.attach(table, 1, 2, row, row+1, Gtk.AttachOptions.FILL, 0, 5, 0)
def clear(self):
cs = self.table.get_children()
cs.reverse()
for c in cs:
self.table.remove(c)
self.table.resize(1, 2)
def set_action(self, action):
self.clear()
if not action:
return
for a in action.option_defs:
widget = a.generate_widget(action)
# IF can return a list
if isinstance(widget,list):
for row in widget:
self.add_row(row['name'] + ":", row['widget'])
else:
self.add_row(a.name + ":", widget)
self.table.queue_resize()
self.table.show_all()
#=====================================================================================
# ActionList
#=====================================================================================
class ActionList:
def __init__(self, proptable=None):
self.widget = Gtk.VBox()
self.actions = None
self.proptable = proptable
# actions callback, called when action added or deleted
# for chroot possibility tracing
self.actions_cb = None
# copy & paste buffer
self.copied = None
# sensitivity switchers & conditions
self.cond_paste_buffer = SensCondition(False)
self.cond_selection_available = SensCondition(False)
self.cond_action_list_nonempty = SensCondition(False)
self.cond_can_move_up = SensCondition(False)
self.cond_can_move_down = SensCondition(False)
self.sw_paste_buffer = SensSwitcher([self.cond_paste_buffer])
self.sw_selection_available = SensSwitcher([self.cond_selection_available])
self.sw_action_list_nonempty = SensSwitcher([self.cond_action_list_nonempty])
self.sw_can_move_up = SensSwitcher([self.cond_can_move_up])
self.sw_can_move_down = SensSwitcher([self.cond_can_move_down])
self.model = self.create_model()
self.view = self.create_view(self.model)
self.context_menu = self.create_context_menu()
self.widget.pack_start(self.create_scroll(self.view), True, True, 0)
self.widget.pack_start(self.create_toolbar(), False, True, 0)
self.sw_paste_buffer.notify()
self.sw_selection_available.notify()
self.sw_action_list_nonempty.notify()
self.sw_can_move_up.notify()
self.sw_can_move_down.notify()
def create_model(self):
return Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_PYOBJECT)
def create_choices(self, ch):
choices = ch
action_list1 = {}
#~ Version 1.1
#~ for a in actions:
#~ action_list[_(a)] = a
#~ for a in sorted(action_list.keys()):
#~ choices.append(None,[a,action_list[a]])
# Version 1.2
for a in actions_choices:
action_list1[_(a)] = a
for a in sorted(action_list1.keys()):
action_list2 = {}
content_a=actions_choices[action_list1[a]]
if ( type(content_a) is dict ):
iter0 = choices.append(None,[a,""])
for b in content_a:
action_list2[_(b)] = b
for b in sorted(action_list2.keys()):
action_list3 = {}
content_b=content_a[action_list2[b]]
if ( type(content_b) is dict ):
iter1 = choices.append(iter0,[b,""] )
for c in content_b:
action_list3[_(c)] = c
for c in sorted(action_list3.keys()):
choices.append(iter1,[c,action_list3[c]])
else:
choices.append(iter0,[b,action_list2[b]] )
else:
choices.append(None,[a,action_list1[a]] )
return choices
def create_scroll(self, view):
scroll = Gtk.ScrolledWindow()
scroll.add(view)
scroll.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
scroll.set_shadow_type(Gtk.ShadowType.IN)
return scroll
def create_view(self, model):
renderer = Gtk.CellRendererCombo()
def editingstarted(cell, widget, path):
widget.set_wrap_width(1)
chs = Gtk.TreeStore(GObject.TYPE_STRING,GObject.TYPE_STRING)
renderer.props.model = self.create_choices(chs)
renderer.props.text_column = 0
renderer.props.editable = True
renderer.props.has_entry = False
renderer.connect('changed', self.action_class_changed)
renderer.connect('editing-started', editingstarted)
column = Gtk.TreeViewColumn(_("Actions"), renderer, text=0)
view = Gtk.TreeView(model)
view.append_column(column)
view.get_selection().connect('changed', self.view_cursor_changed)
view.connect('button-press-event', self.view_button_clicked)
return view
def create_context_menu(self):
context_menu = Gtk.Menu()
self.context_items = {}
item = Gtk.ImageMenuItem(Gtk.STOCK_CUT)
item.connect('activate', lambda menu: self.cut_selected())
item.get_child().set_label(_("Cut"))
context_menu.append(item)
self.sw_selection_available.append(item)
item = Gtk.ImageMenuItem(Gtk.STOCK_COPY)
item.connect('activate', lambda menu: self.copy_selected())
item.get_child().set_label(_("Copy"))
context_menu.append(item)
self.sw_selection_available.append(item)
item = Gtk.ImageMenuItem(Gtk.STOCK_PASTE)
item.connect('activate', lambda menu: self.insert_action(self.copied))
item.get_child().set_label(_("Paste"))
context_menu.append(item)
self.sw_paste_buffer.append(item)
item = Gtk.ImageMenuItem(Gtk.STOCK_REMOVE)
item.connect('activate', lambda menu: self.del_selected())
item.get_child().set_label(_("Remove"))
context_menu.append(item)
self.sw_selection_available.append(item)
context_menu.show_all()
return context_menu
def create_toolbar(self):
toolbar = Gtk.Toolbar()
toolbar.set_style(Gtk.ToolbarStyle.ICONS)
toolbar.set_icon_size(Gtk.IconSize.SMALL_TOOLBAR)
toolbar.set_show_arrow(False)
but = Gtk.ToolButton(Gtk.STOCK_ADD)
but.set_tooltip_text(_("Insert action"))
but.connect('clicked', lambda but: self.insert_action(OBAction("Focus")))
toolbar.insert(but, -1)
but = Gtk.ToolButton(Gtk.STOCK_REMOVE)
but.set_tooltip_text(_("Remove action"))
but.connect('clicked', lambda but: self.del_selected())
toolbar.insert(but, -1)
self.sw_selection_available.append(but)
but = Gtk.ToolButton(Gtk.STOCK_GO_UP)
but.set_tooltip_text(_("Move action up"))
but.connect('clicked', lambda but: self.move_selected_up())
toolbar.insert(but, -1)
self.sw_can_move_up.append(but)
but = Gtk.ToolButton(Gtk.STOCK_GO_DOWN)
but.set_tooltip_text(_("Move action down"))
but.connect('clicked', lambda but: self.move_selected_down())
toolbar.insert(but, -1)
self.sw_can_move_down.append(but)
sep = Gtk.SeparatorToolItem()
sep.set_draw(False)
sep.set_expand(True)
toolbar.insert(sep, -1)
but = Gtk.ToolButton(Gtk.STOCK_DELETE)
but.set_tooltip_text(_("Remove all actions"))
but.connect('clicked', lambda but: self.clear())
toolbar.insert(but, -1)
self.sw_action_list_nonempty.append(but)
return toolbar
#-----------------------------------------------------------------------------
# callbacks
def view_button_clicked(self, view, event):
if event.button == 3:
x = int(event.x)
y = int(event.y)
time = event.time
pathinfo = view.get_path_at_pos(x, y)
if pathinfo:
path, col, cellx, celly = pathinfo
view.grab_focus()
view.set_cursor(path, col, 0)
self.context_menu.popup(None, None, None, event.button, time, False)
else:
view.grab_focus()
view.get_selection().unselect_all()
self.context_menu.popup(None, None, None, event.button, time, False)
return 1
def action_class_changed(self, combo, path, it):
m = combo.props.model
ntype = m.get_value(it, 1)
self.model[path][0] = m.get_value(it, 0)
self.model[path][1].mutate(ntype)
if self.proptable:
self.proptable.set_action(self.model[path][1])
def view_cursor_changed(self, selection):
(model, it) = selection.get_selected()
act = None
if it:
act = model.get_value(it, 1)
if self.proptable:
self.proptable.set_action(act)
if act:
l = len(self.actions)
i = self.actions.index(act)
self.cond_can_move_up.set_state(i != 0)
self.cond_can_move_down.set_state(l > 1 and i+1 < l)
self.cond_selection_available.set_state(True)
else:
self.cond_can_move_up.set_state(False)
self.cond_can_move_down.set_state(False)
self.cond_selection_available.set_state(False)
#-----------------------------------------------------------------------------
def cut_selected(self):
self.copy_selected()
self.del_selected()
def duplicate_selected(self):
self.copy_selected()
self.insert_action(self.copied)
def copy_selected(self):
if self.actions is None:
return
(model, it) = self.view.get_selection().get_selected()
if it:
a = model.get_value(it, 1)
self.copied = copy.deepcopy(a)
self.cond_paste_buffer.set_state(True)
def clear(self):
if self.actions is None or not len(self.actions):
return
del self.actions[:]
self.model.clear()
self.cond_action_list_nonempty.set_state(False)
if self.actions_cb:
self.actions_cb()
def move_selected_up(self):
if self.actions is None:
return
(model, it) = self.view.get_selection().get_selected()
if not it:
return
i, = self.model.get_path(it)
l = len(self.model)
self.cond_can_move_up.set_state(i-1 != 0)
self.cond_can_move_down.set_state(l > 1 and i < l)
if i == 0:
return
itprev = self.model.get_iter(i-1)
self.model.swap(it, itprev)
action = self.model.get_value(it, 1)
i = self.actions.index(action)
tmp = self.actions[i-1]
self.actions[i-1] = action
self.actions[i] = tmp
def move_selected_down(self):
if self.actions is None:
return
(model, it) = self.view.get_selection().get_selected()
if not it:
return
i, = self.model.get_path(it)
l = len(self.model)
self.cond_can_move_up.set_state(i+1 != 0)
self.cond_can_move_down.set_state(l > 1 and i+2 < l)
if i+1 >= l:
return
itnext = self.model.iter_next(it)
self.model.swap(it, itnext)
action = self.model.get_value(it, 1)
i = self.actions.index(action)
tmp = self.actions[i+1]
self.actions[i+1] = action
self.actions[i] = tmp
def insert_action(self, action):
if self.actions is None:
return
(model, it) = self.view.get_selection().get_selected()
if it:
self._insert_action(action, model.get_value(it, 1))
newit = self.model.insert_after(it, (_(action.name), action))
else:
self._insert_action(action)
newit = self.model.append((_(action.name), action))
if newit:
self.view.get_selection().select_iter(newit)
self.cond_action_list_nonempty.set_state(len(self.model))
if self.actions_cb:
self.actions_cb()
def del_selected(self):
if self.actions is None:
return
(model, it) = self.view.get_selection().get_selected()
if it:
self.actions.remove(model.get_value(it, 1))
isok = self.model.remove(it)
if isok:
self.view.get_selection().select_iter(it)
self.cond_action_list_nonempty.set_state(len(self.model))
if self.actions_cb:
self.actions_cb()
#-----------------------------------------------------------------------------
def set_actions(self, actionlist):